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Sample records for anethum graveolens foeniculum

  1. Anethum Graveolens Linn (Umbelliferae) Extract Attenuates Stress ...

    African Journals Online (AJOL)

    Anethum Graveolens Linn (Umbelliferae) Extract Attenuates Stress-induced Urinary Biochemical Changes and Improves Cognition in Scopolamineinduced Amnesic Rats. ... Conclusion: The aqueous extract of A. graveolens exhibited significant anti-stress, antioxidant and memory enhancing activities. The study provides a ...

  2. Anethum Graveolens Linn (Umbelliferae) Extract Attenuates Stress ...

    African Journals Online (AJOL)

    Erah

    College of Biomedical and Health Sciences, Department of Biotechnology, Konkuk University, Chungju, Republic of ... anti-stress and cognition-improving effects of A. graveolens extract in a rat model. ..... This work was supported by Konkuk.

  3. Anethum graveolens and hyperlipidemia: A randomized clinical trial

    Directory of Open Access Journals (Sweden)

    Mahmoud Mirhosseini

    2014-01-01

    Full Text Available Background: It has been established that hyperlipidemia increases the incidence and mortality associated with coronary heart disease. In this study, the effects of Dill (Anethum graveolens were evaluated on lipid profile of hypercholesterolemic patients. Materials and Methods: In this clinical study, 91 hyperlipidemic patients were randomly designated into two groups. One group received gemfibrozil (900 mg daily and the other group received Dill tablet (six tablets daily for 2 months. The blood lipids including total cholesterol, triglyceride and high density lipoprotein (HDL-cholesterol from each group were assessed at the beginning and end of the trial. Results: Use of gemfibrozil brought about increased HDL-cholesterol by 3.91% (P < 0.05 and reduced triglyceride and total cholesterol by 32.7% (P < 0.05 and 9.41% (P < 0.05, respectively. Applying Dill tablet for 2 months resulted in reduction of total cholesterol up to 18% (P < 0.05 and triglyceride by 7.38% (P < 0.05. However, circulating HDL-cholesterol was not affected by this treatment. In this study, gemfibrozil decreased triglyceride and increased HDL-cholesterol more than anethum (P < 0.05. Anethum decreased total cholesterol more than gemfibrozil (P < 0.05. Patients treated with anethum did not report any side effects. Conclusion: The results of this trial indicate that Dill might be beneficial for hypercholesterolemic and hypertriglycemic patients.

  4. Anti-fertility effects of different fractions of Anethum graveolens l ...

    African Journals Online (AJOL)

    Abstract. Our previous studies showed the effects of aqueous and ethanol extracts of Anethum graveolens L. (dill) on female infertility. In the present study we ... Female rats assigned to each group were mated with males; after that, crown-rump lengths and weights of newborn rats were measured. Results showed that each ...

  5. The effect of radiation of LED modules on the growth of dill (Anethum graveolens L.

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    Frąszczak Barbara

    2016-01-01

    Full Text Available Light quality is thought to affect the growth and development of plants. We examined how light influences the growth and content of some chemical compounds in dill (Anethum graveolens L.. The plants were grown under different light quality. The share of orange and green light in the spectrum was constant and amounted to 10% for either colour. In the first combination (A, 70/10, there was 70% of red light and 10% of blue light. Other combinations had the following proportions: B 60/20, C 50/30, D 40/40 and E 30/50 of red and blue light. The PPFD was about 155 μmol m-2 s-1. Blue light inhibited the elongation growth as well as leaf area. It had positive influence on the accumulation of dry mass, glucose and fructose in the herb. In the combinations with higher percentage of red light the plants were characterised by higher content of essential oils, macronutrients and zinc. To sum up, we can say that the proportion of red and blue light has significant influence on the morphological qualities, chemical composition and dynamics of photosynthesis in these plants. On the other hand, the selection of spectral composition of LEDs will depend on the result we want to achieve.

  6. Dill (Anethum graveolens L. seeds essential oil as a potential natural antioxidant and antimicrobial agent

    Directory of Open Access Journals (Sweden)

    Stanojević, Lj.P.

    2016-09-01

    Full Text Available Synthetic antioxidants and antimicrobial agents can induce many undesired side effects, which attracts interest of food producers and consumers in finding ingredients of natural origin. The antioxidative and antimicrobial activity of essential oil from dill (Anethum graveolens L. seeds was investigated in terms of its possible application as natural antioxidant and antimicrobial agent. DPPH test and FRAP method have been used for the investigation of antioxidative activity of essential oil. Disc-diffusion method has been used for investigation of oil antimicrobial activity on following microorganisms: Staphylococcus aureus, Listeria monocytogenes, Bacillus subtilis, Escherichia coli, Salmonella enteritidis and Candida albicans. Essential oil, in concentration of 29 mg/mL, incubated for 60 minutes has shown the highest degree of DPPH radicals’ neutralization (79.62%. FRAP activity of oil was 40.63 μmol Fe2+/g of essential oil. Essential oil showed the best antimicrobial activity on Staphylococcus aureus. Furthermore, there was a significant antimicrobial activity on all investigated microorganisms.

  7. Interference of quorum sensing in urinary pathogen Serratia marcescens by Anethum graveolens.

    Science.gov (United States)

    Salini, Ramesh; Pandian, Shunmugiah Karutha

    2015-08-01

    Serratia marcescens is an opportunistic turned obligate pathogen frequently associated with urinary tract infections (UTI) and are multidrug resistant at most instances. Quorum sensing (QS) system, a population-dependent global regulatory system, controls the pathogenesis machinery of S. marcescens as it does in other pathogens. In the present study, methanol extract of a common herb and spice, Anethum graveolens (AGME) was assessed for its anti-QS potential against the clinical isolate of S. marcescens. AGME notably reduced the biofilm formation and QS-dependent virulence factors production in a concentration-dependent manner (64-1024 μg mL(-1)). The light and confocal microscopic images clearly evidenced the antibiofilm activity of AGME (256 μg mL(-1)) at its minimal biofilm inhibitory concentration. Besides, in support of biochemical assays, the expression analysis of QS-regulated genes fimC, bsmA and flhD which are crucial for initial adhesion and motility confirmed their downregulation upon exposure to AGME. LC-MS analysis of AGME revealed 3-O-methyl ellagic acid (3-O-ME) as one of its active principles having nearly similar antibiofilm activity and a reduced inhibition of prodigiosin (27%) and protease (15%) compared to AGME [prodigiosin (47%) and protease (50%)]. UFLC analysis revealed that 0.355 mg g(-1) of 3-O-ME was present in the AGME. AGME and the 3-O-ME significantly interfered the QS system of a QS model strain S. marcescens MG1 and its mutant S. marcescens MG44 which in turn corroborates the anti-QS mechanism of AGME. © FEMS 2015. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.

  8. Anethum graveolens Linn. (dill) extract enhances the mounting frequency and level of testicular tyrosine protein phosphorylation in rats.

    Science.gov (United States)

    Iamsaard, Sitthichai; Prabsattroo, Thawatchai; Sukhorum, Wannisa; Muchimapura, Supaporn; Srisaard, Panee; Uabundit, Nongnut; Thukhammee, Wipawee; Wattanathorn, Jintanaporn

    2013-03-01

    To investigate the effect of Anethum graveolens (AG) extracts on the mounting frequency, histology of testis and epididymis, and sperm physiology. Male rats induced by cold immobilization before treating with vehicle or AG extracts [50, 150, and 450 mg/kg body weight (BW)] via gastric tube for consecutive 1, 7, and 14 d were examined for mounting frequency, testicular phosphorylation level by immunoblotting, sperm concentration, sperm acrosome reaction, and histological structures of testis and epididymis, respectively. AG (50 mg/kg BW) significantly increased the mounting frequency on Days 1 and 7 compared to the control group. Additionally, rat testis treated with 50 mg/kg BW AG showed high levels of phosphorylated proteins as compared with the control group. In histological analyses, AG extract did not affect the sperm concentration, acrosome reaction, and histological structures of testis and epididymis. AG extract enhances the aphrodisiac activity and is not harmful to sperm and male reproductive organs.

  9. Anethum graveolens Linn. (dill) extract enhances the mounting frequency and level of testicular tyrosine protein phosphorylation in rats*

    Science.gov (United States)

    Iamsaard, Sitthichai; Prabsattroo, Thawatchai; Sukhorum, Wannisa; Muchimapura, Supaporn; Srisaard, Panee; Uabundit, Nongnut; Thukhammee, Wipawee; Wattanathorn, Jintanaporn

    2013-01-01

    Objective: To investigate the effect of Anethum graveolens (AG) extracts on the mounting frequency, histology of testis and epididymis, and sperm physiology. Methods: Male rats induced by cold immobilization before treating with vehicle or AG extracts [50, 150, and 450 mg/kg body weight (BW)] via gastric tube for consecutive 1, 7, and 14 d were examined for mounting frequency, testicular phosphorylation level by immunoblotting, sperm concentration, sperm acrosome reaction, and histological structures of testis and epididymis, respectively. Results: AG (50 mg/kg BW) significantly increased the mounting frequency on Days 1 and 7 compared to the control group. Additionally, rat testis treated with 50 mg/kg BW AG showed high levels of phosphorylated proteins as compared with the control group. In histological analyses, AG extract did not affect the sperm concentration, acrosome reaction, and histological structures of testis and epididymis. Conclusions: AG extract enhances the aphrodisiac activity and is not harmful to sperm and male reproductive organs. PMID:23463768

  10. Suppressive impact of anethum graveolens consumption on biochemical risk factors of atherosclerosis in hypercholesterolemic rabbits

    Directory of Open Access Journals (Sweden)

    Mahbubeh Setorki

    2013-01-01

    Conclusions: A. graveolens might have some protective values against atherosclerosis and that it significantly affects some biochemical risk factors of this disease. Our findings also confirm the potential harmful effects of oxidized fats and the importance of dietary polyphenols in the meal.

  11. Effect of irrigation and nitrogen fertilizer levels on yield and yield components of dill (Anethum graveolens L.

    Directory of Open Access Journals (Sweden)

    S. Madadi Bonab

    2016-05-01

    Full Text Available In order to investigate the effect of irrigation and nitrogen fertilizer on yield and yield components of (Anethum graveolens L., a field experiment was performed in Agricultural Research Farm of the University of Tabriz, Iran, during growing season of 2009-2010. The experiment was carried out as split plot based on randomized complete block design with three replications. Irrigation treatments (irrigation after 70, 100, 130 mm evaporation from class A pan and nitrogen levels (0, 40, 80, 120 kg.ha-1 were allocated to main and sub-plots, respectively. The results showed that nitrogen fertilizer had significant (p≤0.05 effect on minor diameter umbrella, 1000-seed weight, seed yield and harvest index. However, irrigation and effect between irrigation and nitrogen were not affected any of the traits. The greatest minor diameter umbrella was obtained with control nitrogen treatment and maximum 1000-seed weight, harvest index and seed yield were obtained from 40 kg.ha-1 nitrogen. There was no any significant difference between 40 and 80 kg.ha-1 nitrogen levels. Therefore, it seems that for producing the highest yield application of 40 kg.ha-1 nitrogen is suitable. As water deficit no significant effects on this traits, of dill, it can be concluded that dill is a tolerant plant to drought stress.

  12. In Vitro and In Vivo Activities of Essential Oil from the Seed of Anethum graveolens L. against Candida spp.

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    Hong Zeng

    2011-01-01

    Full Text Available The essential oil produced from the seed of Anethum graveolens L. (Umbelliferae was tested in vitro and in vivo anti-Candida activity. The microbroth dilution method was used in the minimal inhibitory concentration (MIC, according to M27-A3 of the guidelines of the Clinical and Laboratory Standard Institute (CLSI. And then, efficacy evaluation of essential oil in the prophylaxis and treatment of experimental vaginal candidiasis was performed in immunosuppressed mice. The anti-Candida activity was analyzed by microbiological and histological techniques and was compared with that of fluconazole (FCZ. The results showed essential oil was active in vitro against all tested strains, with MICs ranging from 0.312 μL/mL (for C. tropicalis, C. parapsilosis, and C. krusei to 0.625 μL/mL (for 6 isolated C. albicans strains. Essential oil (2% v/v was highly efficacious in accelerating C. albicans 09-1555 clearance from experimentally infected mice vagina by prophylaxis and therapeutic treatments. In both therapeutic efficacy and prophylaxis studies, the histological findings confirmed the microbiological results. The experimental results revealed that the tested essential oil is effective against vulvovaginal candidiasis in immunosuppressed mice.

  13. Laurus nobilis, Zingiber officinale and Anethum graveolens Essential Oils: Composition, Antioxidant and Antibacterial Activities against Bacteria Isolated from Fish and Shellfish.

    Science.gov (United States)

    Snuossi, Mejdi; Trabelsi, Najla; Ben Taleb, Sabrine; Dehmeni, Ameni; Flamini, Guido; De Feo, Vincenzo

    2016-10-22

    Several bacterial strains were isolated from wild and reared fish and shellfish. The identification of these strains showed the dominance of the Aeromonas hydrophila species in all seafood samples, followed by Staphylococcus spp., Vibrio alginolyticus , Enterobacter cloacae , Klebsiella ornithinolytica , Klebsiella oxytoca and Serratia odorifera . The isolates were studied for their ability to produce exoenzymes and biofilms. The chemical composition of the essential oils from Laurus nobilis leaves, Zingiber officinale rhizomes and Anethum graveolens aerial parts was studied by GC and GC/MS. The essential oils' antioxidant and antibacterial activities against the isolated microorganisms were studied. Low concentrations of the three essential oils were needed to inhibit the growth of the selected bacteria and the lowest MBCs values were obtained for the laurel essential oil. The selected essential oils can be used as a good natural preservative in fish food due to their antioxidant and antibacterial activities.

  14. Laurus nobilis, Zingiber officinale and Anethum graveolens Essential Oils: Composition, Antioxidant and Antibacterial Activities against Bacteria Isolated from Fish and Shellfish

    Directory of Open Access Journals (Sweden)

    Mejdi Snuossi

    2016-10-01

    Full Text Available Several bacterial strains were isolated from wild and reared fish and shellfish. The identification of these strains showed the dominance of the Aeromonas hydrophila species in all seafood samples, followed by Staphylococcus spp., Vibrio alginolyticus, Enterobacter cloacae, Klebsiella ornithinolytica, Klebsiella oxytoca and Serratia odorifera. The isolates were studied for their ability to produce exoenzymes and biofilms. The chemical composition of the essential oils from Laurus nobilis leaves, Zingiber officinale rhizomes and Anethum graveolens aerial parts was studied by GC and GC/MS. The essential oils’ antioxidant and antibacterial activities against the isolated microorganisms were studied. Low concentrations of the three essential oils were needed to inhibit the growth of the selected bacteria and the lowest MBCs values were obtained for the laurel essential oil. The selected essential oils can be used as a good natural preservative in fish food due to their antioxidant and antibacterial activities.

  15. The effect of a vaginal suppository formulation of dill (Anethum graveolens) in comparison to clotrimazole vaginal tablet on the treatment of vulvovaginal candidiasis.

    Science.gov (United States)

    Saghafi, Nafiseh; Karjalian, Maryam; Ghazanfarpour, Masumeh; Khorsand, Imaneh; Rakhshandeh, Hassan; Mirteimouri, Masumeh; Babakhanian, Masoudeh; Khadivzadeh, Talat; Najafzadeh, Mohammad Javad; Ghorbani, Ahmad; Pourali, Leila; Bahman, Sara

    2018-03-19

    The goal of this study was to compare the effect of Anethum graveolens (dill) vaginal suppositories and 100 mg clotrimazole vaginal tablets on vulvovaginal Candidiasis. This study was a single centre, single-blind, randomised, placebo-controlled trial, in which 60 women with microbiology-confirmed vulvovaginal candidiasis were randomly assigned to dill and clotrimazole groups. At the end of the study, the estimated prevalence of leucorrhoea, burning, and itching was 23%, 23% and 20% in dill users, respectively. This figure was 20%, 10% and 16.7% for the clotrimazole group, respectively. The difference between the two groups was not significant. 13% of suppository patients, compared with 10% of clotrimazole-treatment patients, had a positive culture, which was not significant (p = .68). According to findings, 2% dill vaginal suppositories were as effective as clotrimazole vaginal tablets in reducing both clinical and microbiological symptoms of Candidiasis. Studies with larger sample sizes are required to confirm current findings. Impact statement What is already known on the subject? Based on results from in vivo and in vitro animal studies, dill (Anethum graveolens) has anti-candida activity. What do the results of this study add? It appears that 2% dill vaginal suppositories were as effective as 100 mg clotrimazole vaginal tablets in reducing both the clinical and microbiological symptoms. What are the implications of these findings for clinical practice and further research? Obstetricians and gynaecologists can offer dill as a useful alternative to chemical drugs, especially in women who are often interested in herbal medicine, or in women who are resistant or are not allowed to use antifungal drugs.

  16. Genotoxicity of dill (Anethum graveolens L.), peppermint (Menthaxpiperita L.) and pine (Pinus sylvestris L.) essential oils in human lymphocytes and Drosophila melanogaster.

    Science.gov (United States)

    Lazutka, J R; Mierauskiene, J; Slapsyte, G; Dedonyte, V

    2001-05-01

    Genotoxic properties of the essential oils extracted from dill (Anethum graveolens L.) herb and seeds, peppermint (Menthaxpiperita L.) herb and pine (Pinus sylvestris L.) needles were studied using chromosome aberration (CA) and sister chromatid exchange (SCE) tests in human lymphocytes in vitro, and Drosophila melanogaster somatic mutation and recombination test (SMART) in vivo. In the CA test, the most active essential oil was from dill seeds, then followed essential oils from dill herb, peppermint herb and pine needles, respectively. In the SCE test, the most active essential oils were from dill herb and seeds followed by essential oils from pine needles and peppermint herb. Essential oils from dill herb and seeds and pine needles induced CA and SCE in a clear dose-dependent manner, while peppermint essential oil induced SCE in a dose-independent manner. All essential oils were cytotoxic for human lymphocytes. In the SMART test, a dose-dependent increase in mutation frequency was observed for essential oils from pine and dill herb. Peppermint essential oil induced mutations in a dose-independent manner. Essential oil from dill seeds was almost inactive in the SMART test.

  17. Studies on fertilization of dill (Anethum graveolens L. and basil (Ocimum basilicum L.: II Oil yield of dill affected by fertilization

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    S. Hälvä

    1987-01-01

    Full Text Available The influence of different levels of basic fertilization and nitrogen top-dressing on the herb and oil yield of dill (Anethum graveolens L. was studied in 1984 and 1985 in Finland. The total nitrogen doses were 0, 15, 30, 40, 80, 120 and 160 kg/ha. The crop in 1984 yielded 12 000—34 000 kg/ha fresh dill herb and 10.3—21.1 kg/ha essential oil. The figures in 1985 were 10600—21 000 and 9.4—16.6 kg/ha, respectively. Of the 22 volatile components identified by gas chromatography mass spectrometry, the four most abundant compounds were analysed quantitatively. These compounds were a-phellandrene, 3,6-dimethyl-2,3,3a,4,5,7a-hexahydrobenzofuran, β-phellandrene and limonene, composing 70—95 % of the total aroma content. The optimum basic fertilization for the herb yield proved to be a compound fertilizer of the rate of 40-16-68 kg NPK/ha. The small nitrogen doses (30—40kg N/ha gave also good results in respect to oil yield and the amount of 3,6-dimethyl-2,3,3a,4,5,7a-hexahydrobenzofuran, the most important aroma compound in the dill herb.

  18. Anethum Graveolens Linn (Umbelliferae) Extract Attenuates Stress ...

    African Journals Online (AJOL)

    Erah

    diabetes, cancer and aging [5, 6]. Spices, widely ... cage at a temperature of 22 ± 2 °C with. 12h/12h ... into four groups (I, II, III, and IV), each ... days). Groups II, III and IV were administered .... On the other hand, L-ascorbic acid (vitamin. C) is ...

  19. Elemental analysis of Anethum gravedlens, Sismbrium Irio Linn and Veronia Anthelmintica seeds by instrumental neutron activation analysis

    International Nuclear Information System (INIS)

    Fatima, I.; Waheed, S.; Zaidi, J.H.

    2013-01-01

    Instrumental neutron activation analysis has been used to characterize As, Ba, Br, Ce, Cl, Co, Cr, Cs, Eu, Fe, Hg, K, Mn, Na, Rb, Sb, Se and Zn, and Sc in seeds of Anethum graveolens (Dill), Sisymbrium irio Linn. (Wild Mustard) and Vernonia anthelmintica (Iron Weed). Dill seed was found to contain high K while Wild Mustard has high Fe, Mn and Na levels. Iron Weed has highest Cl, Co, Cr and Zn content with least concentration of Fe. - Highlights: ► Elemental contents of three medicinal seeds have been analyzed using INAA. ► All three seeds contain K as major element with ample contents of Fe and Na. ► This baseline data that can be used in future research for medicinal preparations.

  20. Effects on nitrogen fertilization on dill (Anethum graveolens L.) seed and carvone production

    NARCIS (Netherlands)

    Wander, J.G.N.; Bouwmeester, H.J.

    1998-01-01

    Research was conducted to remedy the lack of information on the effect of nitrogen fertilization on the seed and carvone (a potato sprouting inhibitor) production of dill under Dutch conditions. From two trials conducted in 1995 on fertile loamy soils it can be concluded that dill is able to

  1. Application of different fertilizers on morphological traits of dill (Anethum graveolens L.).

    Science.gov (United States)

    Nejatzadeh-Barandozi, Fatemeh; Gholami-Borujeni, Fathollah

    2014-12-01

    The aim of this study was to evaluate the effects of nitroxin biofertilizer and chemical fertilizer on the growth, yield, and essential oil composition of dill. The experiment was conducted under field condition in randomized complete block design with three replications and two factors. The first factor was the concentrations of nitroxin biofertilizer (0%, 50%, and 100%) of the recommended amount (1 l of biological fertilizer for 30 kg of seed). The second factor was the following chemical fertilizer treatments: no fertilizer (control) and 50 and 100 kg ha(-1) urea along with 300 kg ha(-1) ammonium phosphate. Different characteristics such as plant height, number of umbel per plant, number of umbellet per umbel, number of grain per umbellet, 1,000 seed weight, grain yield, biological yield, and oil percentage were recorded. According to the results, the highest height, biological yield, and grain yield components (except harvest index) were obtained on biological fertilizer. The results showed the highest essential oil content detected in biological fertilizer and chemical fertilizer. Identification of essential oil composition showed that the content of carvone increased with the application of biofertilizers and chemical fertilizers. The results indicated that the application of biofertilizers enhanced yield and other plant criteria in this plant. Generally, it seems that the use of biofertilizers or combinations of biofertilizer and chemical fertilizer could improve dill performance in addition to reduction of environmental pollution.

  2. Environ: E00434 [KEGG MEDICUS

    Lifescience Database Archive (English)

    Full Text Available E00434 Anethum graveolens fruit Anethi fructus Crude drug Carvone [CPD:C01767 C113...83], Limonene [CPD:C06078] Anethum graveolens [TAX:40922] ... Apiaceae (carrot family) Anethum graveolens fruit (dried) ...

  3. Evaluation of radiation interception and use by fenugreek (Trigonella foenum-graecum L. and dill (Anethum graveolens L. intercropping canopy

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    Mehdi myousefnia

    2015-12-01

    Full Text Available It is known that legumes give benefits to the soil such as improved nutrient availability, improved structure, reduced pest and disease incidence, and hormonal effects (Wani et al., 1995. The major benefit of legume crops comes from biologically nitrogen fixation, deriving from the symbiosis involving leguminous plants and rhizobium bacteria (Vance, 1998. Based on this purpose, a field study was conducted to evaluate radiation absorption and use efficiency in fenugreek and dill in row intercropping as replacement series at the Agricultural Research Station, Ferdowsi University, Ferdowsi University of Mashhad, Iran during growing season of 2013-2014. Treatments included 20% fenugreek+ 80% dill, 40% fenugreek+ 60% dill, 60% fenugreek+ 40% dill, 80% fenugreek+ 20% dill and their monoculture. For statistical analysis, analysis of variance (ANOVA and Duncan’s multiple range test (DMRT were performed using SAS version 9.3 (SAS Institute Inc., Cary, NC, USA. Results indicated that leaf area index, light absorption, total dry matter accumulation and radiation use efficiency (RUE of fenugreek and dill increased in all intercropping ratios compared to monoculture. RUE range for fenugreek was from 0.95 g.MJ-1 in monoculture to 1.24 g.MJ-1 in 40% fenugreek+ 60% dill. RUE range for dill was from 0.64 g.MJ-1 in monoculture to 1.02 g.MJ-1 in 40% fenugreek+ 60% dill.

  4. Rutin from Ruta graveolens L

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    Dj. Afshar

    1994-08-01

    Full Text Available Quantitative determination of rutin in Ruta Graveolens, L. which is easily cultivated in Iran, is necessary for its economic importance, diversity of specialities and their pharmacological activity in blood vessels disorders. For this purpose, the plant was cultivated in botanical garden of Tabriz University of Medical Sciences and rutin was determinated at different stages of plant growth. The extraction was done from the crude plants by ethanol, boiling water and hydroalcoholic solvents. Rutin was subsequently purified by crystalization."nStructure elucidation was confirmed by the U.V spectrum in the presence of shift-producing reagents, and TLC by using different systems, HPLC and HPTLC in the presence of standard."nSugars and their sequence of bonding to genine were known by acidic hydrolysis, sequential hydrolysis and TLC in the presence of standards. For quantitative determinations of rutin two methods were selected i.e. HPLC and colorimetery. In the colorimetrey method, cyanidin reaction was used for color producing and the absorbances of other compounds of extract were eliminated in coincidence with rutin absorption.. In the HPLC method, separation was done on CN- column with mobile phase including dioxan/phosphate bnffer (pH=2.6; 2:8. In the end the results of two methods were compared.

  5. Actividade antimicrobiana do óleo essencial do Foeniculum vulgare Miller Antimicrobial activity of Foeniculum vulgare Miller essential oil

    OpenAIRE

    M. T. Tinoco; M. R. Martins; J. Cruz-Morais

    2007-01-01

    O Foeniculum vulgare Mill. subsp. vulgare é uma planta espontânea da região mediterrânea, pertencente à família Apiaceae. O seu óleo essencial, principalmente o dos frutos secos, é amplamente utilizado nas indústrias alimentar, farmacêutica, cosmética e perfumaria. Neste trabalho, pretendeu-se avaliar a actividade antimicrobiana do óleo essencial dos frutos verdes e das folhas da variedade de funcho doce colhido no Alentejo, na região de Évora, e relacionar essa actividade com a respectiva co...

  6. Apium graveolens extract influences mood and cognition in healthy mice.

    Science.gov (United States)

    Boonruamkaew, Phetcharat; Sukketsiri, Wanida; Panichayupakaranant, Pharkphoom; Kaewnam, Wijittra; Tanasawet, Supita; Tipmanee, Varomyalin; Hutamekalin, Pilaiwanwadee; Chonpathompikunlert, Pennapa

    2017-07-01

    Apium graveolens is a food flavoring which possesses various health promoting effects. This study investigates the effect of a sub-acute administration of A. graveolens on cognition and anti-depression behaviors via antioxidant and related neurotransmitter systems in mice brains. Cognition and depression was assessed by various models of behavior. The antioxidant system of glutathione peroxidase (GPx), % inhibition of superoxide anion (O 2 - ), and lipid peroxidation were studied. In addition, neurochemical parameters including acetylcholinesterase (AChE) and monoamine oxidase-type A (MAO-A) were also evaluated. Nine groups of male mice were fed for 30 days with different substances-a control, vehicle, A. graveolens extract (65-500 mg/kg), and reference drugs (donepezil and fluoxetine). The results indicated that the effect of the intake of A. graveolens extract (125-500 mg/kg) was similar to the reference drugs, as it improved both spatial and non-spatial memories. Moreover, there was a decrease in immobility time in both the forced swimming and tail suspension tests. In addition, the A. graveolens extract reduced lipid peroxidation of the brain and increased GPx activity and the % inhibition of O 2 - , whereas the activities of AChE and MAO-A were decreased. Thus, our data have shown that the consumption of A. graveolens extract improved cognitive function and anti-depression activities as well as modulating the endogenous antioxidant and neurotransmitter systems in the brain, resulting in increased neuronal density. This result indicated an important role for A. graveolens extract in preventing age-associated decline in cognitive function associated with depression.

  7. PENGARUH INFUS BUAH Foeniculum vulgare Mill PADA SIKLUS ESTRUS DAN BOBOT UTERUS TIKUS PUTIH

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    Sa'roni Sa'roni

    2012-10-01

    Full Text Available Buah Foeniculum vulgare Mill (adas secara tradisional untuk obat dan campuran jamu pengatur haid. Diduga buah Foeniculum vulgare Mill mempunyai pengaruh pada sistem reproduksi. Oleh karena itu, kami melakukan penelitian pengaruh infus buah Foeniculum vulgare Mill pada siklus estrus dan bobot uterus tikus putih.Infus diberikan secara oral sekali sehari selama 12 hari dengan dosis setara dengan 7,3 mg, 73 mg dan 219 mg/100 g bobot badan. Selama pemberian bahan, siklus estrus diperiksa setiap hari dan pada hari ke-13 diotopsi dan ditimbang bobot uterusnya.Hasil penelitian menunjukkan bahwa infus buah Foeniculum vulgare Mill setara dengan serbuk 7,3 mg, 73 mg dan 219 mg/100 g bobot badan dapat menghambat fase estrus (masa subur. Infus setara dengan serbuk 7 mg dan 219 mg/100 g bobot badan kelihatan dapat menghambat fase estrus yang sangat nyata dibandingkan dengan akuades. Infus buah Foeniculum vulgare Mill setara dengan serbuk 219 mg/100 g bobot badan dapat menurunkan bobot uterus, tetapi secara statistik tidak berbeda nyata dengan akuades. Kata kunci: Obat tradisional; Foeniculum vulgare Mill; Sistem Reproduksi

  8. Ozone injury to celery. [Apium graveolens

    Energy Technology Data Exchange (ETDEWEB)

    Rich, S.

    1966-10-01

    Ozone is the principal air pollutant damaging crops in Connecticut. Ozone injury in Connecticut has been found on a number of crops including tobacco, tomatoes, potatoes, spinach, alfalfa, and cereals. This is the first report of ozone damage to celery (Apium graveolens var. dulce) in Connecticut, and perhaps in the United States. On July 7, 1966, celery plants with badly damaged older leaves were found in a commercial garden near Shelton, Connecticut. The injured leaves showed chlorotic and necrotic interveinal areas on their upper surfaces. These areas were slightly depressed. Cross sections of the lesions revealed that the palisade cells were most severely injured. Spinach and carrots growing near the celery showed typical symptoms of ozone damage. To substantiate the diagnosis, young celery plants were exposed to 0.2 ppm of ozone in a well-lighted plastic chamber for 1 to 3 hours. Five days later, these plants developed symptoms indentical to those found on celery in the field. Ozone damage appeared on many crops in southern Connecticut early in July. This injury probably occurred on June 27, when a high concentration of ozone (0.1 ppm) was present in the New Haven area.

  9. Effect of Dill (Anethum graveolens on the severity of primary dysmenorrhea in compared with mefenamic acid: A randomized, double-blind trial

    Directory of Open Access Journals (Sweden)

    Reza Heidarifar

    2014-01-01

    Full Text Available Background: Dysmenorrhea has negative effects on women′s life. Due to side-effects of chemical drugs, there is growing trend toward herbal medicine. The aim of this study was to assess the effect of Dill compared to mefenamic acid on primary dysmenorrhea. Materials and Methods: This double-blind, randomized, clinical trial study was conducted on 75 single female students between 18 and 28 years old educating in Nursing and Midwifery School and Paramedical Faculty of Qom University of Medical Sciences of Iran in 2011. They were allocated randomly into one of the three groups: In Dill group, they took 1000 mg of Dill powder q12h for 5 days from 2 days before the beginning of menstruation for two cycles. Other groups received 250 mg mefenamic acid or 500 mg starch capsule as placebo, respectively. Dysmenorrhea severity was determined by a verbal multidimensional scoring system and a visual analog scale (VAS. Students with mild dysmenorrhea were excluded. Data were analyzed by SPSS using the descriptive statistic, paired-samples t-test, Wilcoxon signed-rank test, Mann-Whitney test, and Kruskal-Wallis test. Results: There were no significant differences between three groups for demographic or descriptive variables. Comprising the VAS showed that the participants of Dill and mefenamic acid groups had lower significant pain in the 1 st and the 2 nd months after treatment, whereas in the placebo group this was only significant in the 2 nd month (P < 0.05. Conclusion: Dill was as effective as mefenamic acid in reducing the pain severity in primary dysmenorrhea. Further studies regarding side-effects of Dill and its interactivity are recommended.

  10. Laurus nobilis, Zingiber officinale and Anethum graveolens essential oils: Composition, antioxidant and antibacterial activities against bacteria isolated from fish and shellfish

    OpenAIRE

    Snuossi, M.; Trabelsi, N.; Taleb, S. B.; Dehmeni, A.; Flamini, G.; De Feo, V.

    2016-01-01

    Several bacterial strains were isolated from wild and reared fish and shellfish. The identification of these strains showed the dominance of the Aeromonas hydrophila species in all seafood samples, followed by Staphylococcus spp., Vibrio alginolyticus, Enterobacter cloacae, Klebsiella ornithinolytica, Klebsiella oxytoca and Serratia odorifera. The isolates were studied for their ability to produce exoenzymes and biofilms. The chemical composition of the essential oils from Laurus nobilis leav...

  11. Use of Plantago major seed mucilage as a novel edible coating incorporated with Anethum graveolens essential oil on shelf life extension of beef in refrigerated storage.

    Science.gov (United States)

    Behbahani, Behrooz Alizadeh; Shahidi, Fakhri; Yazdi, Farideh Tabatabaei; Mortazavi, Seyed Ali; Mohebbi, Mohebbat

    2017-01-01

    In this study, Plantago major seed mucilage (PMSM) was extracted from whole seeds using hot-water extraction (HWE). The dill (D) essential oil components were identified through gas chromatography (GC) and gas chromatography/mass spectrometry (GC/MS) and its antioxidant properties were examined through the methods of 2,2-diphenyl-1-picrylhydrazyl (DPPH), ferric reducing antioxidant potential (FRAP) and ß-carotene-linoleic acid assay (B-CL). Total phenolic content (TPC) was characterized through the Folin-Ciocalteu method and the antimicrobial effect was evaluated on 10 pathogenic microorganisms. PMSM edible coating incorporated were prepared in four different concentrations of essential oils, including 0, 0.5, 1 and 1.5% (w/w). The control and the coated beef samples were analyzed periodically for microbiological (total viable count, psychrotrophic count, Escherichia coli, Staphylococcus aureus and fungi), chemical (thiobarbituric acid, peroxide value and pH), and sensory characteristics. The IC 50 , FRAP, B-CL and TPC of the dill essential oil were equal to 11.44μg/ml, 9.45mmol/g, 82.86 and 162.65μg/ml GAE, respectively. PMSM extended the microbial shelf life of beef by 3days, whereas the PMSM+0.5%D, PMSM+1%D and PMSM+1.5%D resulted in a significant shelf life extension of the beef by 6, 9 and 9days, respectively, as compared to the control samples. Copyright © 2016 Elsevier B.V. All rights reserved.

  12. Anti-inflammatory activity of Ruta graveolens Linn on carrageenan ...

    African Journals Online (AJOL)

    Aqueous, ethanolic and methanolic extracts of Ruta graveolens were investigated for anti-inflammatory activity in carrageenan induced paw edema in wistar male rats, and compared to a positive control drug, Voveran. These extracts were given (ip) in a concentration of 20 and 50 mg/kg b.w. before carrageenan injection.

  13. Actividade antimicrobiana do óleo essencial do Foeniculum vulgare Miller Antimicrobial activity of Foeniculum vulgare Miller essential oil

    Directory of Open Access Journals (Sweden)

    M. T. Tinoco

    2007-01-01

    Full Text Available O Foeniculum vulgare Mill. subsp. vulgare é uma planta espontânea da região mediterrânea, pertencente à família Apiaceae. O seu óleo essencial, principalmente o dos frutos secos, é amplamente utilizado nas indústrias alimentar, farmacêutica, cosmética e perfumaria. Neste trabalho, pretendeu-se avaliar a actividade antimicrobiana do óleo essencial dos frutos verdes e das folhas da variedade de funcho doce colhido no Alentejo, na região de Évora, e relacionar essa actividade com a respectiva composição química. A extracção dos óleos essenciais foi efectuada por hidrodestilação e a sua análise foi feita por GC-FID e GC-MS. No óleo das folhas foram identificados como componentes maioritários os fenilpropanóides anetol, fenchona e estragol e o monoterpeno a-felandreno, enquanto que o óleo dos frutos apresentou como constituintes predominantes anetol e fenchona. A actividade antimicrobiana dos óleos foi avaliada face às estirpes Staphylococcus aureus, Escherichia coli, Saccharomyces spp., Fusarium oxysporum e Penicillium sp.. Os óleos essenciais apresentaram actividade antimicrobiana contra S. aureus, Saccharomyces spp. e Fusarium oxysporum.Foeniculum vulgare Mill. ssp. vulgare is a spontaneous plant of Mediterranean region that belongs to the Apiaceae family. Its essential oil is used as additives in food, pharmaceutical, cosmetic and perfume industries mainly that one obtained from dried seeds. The main goal of this work were to evaluate the antimicrobial activity of essential oils obtained from fresh leaves and unripe seeds of sweet fennel, collected in Évora-Alentejo, in face of their chemical composition. The extraction of the essentials oils was made by hydrodistillation. Chemical analyses were carried out by GC-FID and GCMS. Phenylpropanoides anethole, fenchone, estragole and the monoterpene aphellandrene were the most abundant compounds of leaves essential oil. Seeds essential oil showed as main components

  14. Foeniculum vulgare essential oils: chemical composition, antioxidant and antimicrobial activities.

    Science.gov (United States)

    Miguel, Maria Graça; Cruz, Cláudia; Faleiro, Leonor; Simões, Mariana T F; Figueiredo, Ana Cristina; Barroso, José G; Pedro, Luis G

    2010-02-01

    The essential oils from Foeniculum vulgare commercial aerial parts and fruits were isolated by hydrodistillation, with different distillation times (30 min, 1 h, 2 h and 3 h), and analyzed by GC and GC-MS. The antioxidant ability was estimated using four distinct methods. Antibacterial activity was determined by the agar diffusion method. Remarkable differences, and worrying from the quality and safety point of view, were detected in the essential oils. trans-Anethole (31-36%), alpha-pinene (14-20%) and limonene (11-13%) were the main components of the essentials oil isolated from F. vulgare dried aerial parts, whereas methyl chavicol (= estragole) (79-88%) was dominant in the fruit oils. With the DPPH method the plant oils showed better antioxidant activity than the fruits oils. With the TBARS method and at higher concentrations, fennel essential oils showed a pro-oxidant activity. None of the oils showed a hydroxyl radical scavenging capacity > 50%, but they showed an ability to inhibit 5-lipoxygenase. The essential oils showed a very low antimicrobial activity. In general, the essential oils isolated during 2 h were as effective, from the biological activity point of view, as those isolated during 3 h.

  15. Pharmacological effects of the phytochemicals of Anethum sowa L. root extracts.

    Science.gov (United States)

    Saleh-E-In, Md Moshfekus; Sultana, Nasim; Hossain, Md Nur; Hasan, Sayeema; Islam, Md Rabiul

    2016-11-14

    Anethum sowa L. is widely used as an important spice and traditional medicinal plants to treat various ailments. On the basis of scientific ethnobotanical information, this study was undertaken to evaluate the antioxidant, antimicrobial and cytotoxic activity of the crude extracts of Anethum sowa L. roots as well as to identify the classes of phytochemicals by chemical tests. The antioxidant potential of the extracts was ascertained with the stable organic free radical (2, 2-diphenyl-1-picryl-hydrazyl). The agar well diffusion method was used to determine the susceptibility of bacterial and fungal strains of the crude extracts. The minimum inhibitory concentration (MIC) and minimum bactericidal concentrations (MBC) were determined by the microdilution test. Cytotoxic activities were screened using brine shrimps (Artemia salina) lethality assay. Finally, phytochemicals were profiled using standard procedures. A preliminary phytochemical screening of the different crude extracts by methanol, ethyl acetate and chloroform showed the presence of secondary metabolites such as flavonoids, alkaloids, saponin, cardiac glycosides and tannins while cyanogenetic glycosides were not detected. The methanol, ethyl acetate and chloroform extracts displayed high antioxidant activity (IC 50  = 13.08 ± 0.03, 33.48 ± 0.16 and 36.42 ± 0.41 μg/mL, respectively) in the DPPH assay comparable to that of the standard ascorbic acid and BHT (IC 50  = 3.74 ± 0.05 and 11.84 ± 0.29 μg/mL). The cytotoxic activity of the crude ethyl acetate and chloroform extracts possessed excellent activity (LC 50  = 5.03 ± 0.08, 5.23 ± 0.11 and 17.22 ± 0.14 μg/mL, respectively) against brine shrimp larvae after 24 h of treatment and compared with standard vincristine sulphate (LC 50  = 0.46 ± 0.05 μg/mL). The extracts also showed good antimicrobial activity against both Gram-positive and Gram-negative bacteria when compared with two standard

  16. Ruta graveolens Extracts and Metabolites against Spodoptera frugiperda.

    Science.gov (United States)

    Ayil-Gutiérrez, Benjamin A; Villegas-Mendoza, Jesús M; Santes-Hernndez, Zuridai; Paz-González, Alma D; Mireles-Martínez, Maribel; Rosas-García, Ninfa M; Rivera, Gildardo

    2015-11-01

    The biological activity of Ruta graveolens leaf tissue extracts obtained with different solvents (ethyl acetate, ethanol, and water) and metabolites (psoralen, 2- undecanone and rutin) against Spodoptera frugiperda was evaluated. Metabolites levels in extracts were quantified by HPLC and GC. Ethyl acetate and ethanol extracts showed 94% and 78% mortality, respectively. Additionally, psoralen metabolite showed a high mortality as cypermethrin. Metabolite quantification in extracts shows the presence of 2-undecanone (87.9 µmoles mg(-1) DW), psoralen (3.6 µmoles mg(-1) DW) and rutin (0.001 pmoles mg(-1) DW). We suggest that these concentrations of 2-undecanone and psoralen in R. graveolens leaf tissue extracts could be responsible for S. frugiperda mortality.

  17. Coumarins and alkaloids in shoot culture of Ruta graveolens L.

    Directory of Open Access Journals (Sweden)

    Halina Ekiert

    2014-01-01

    Full Text Available A shoot culture of Ruta graveolens L. (Rutaceae was maintained in the stationary liquid phase. From the cultured shoots seven compounds were isolated and identified as psoralen, bergapten, xanthotoxin, isopimpinellin (linear furanocoumarins, rutamarin (linear dihydrofuranocoumarin, kokusaginine and skimmianine (furanoquinoline alkaloids by spectral methods. The compounds are known as secondary metabolites of the intact plant, as well as its cell and tissue cultures.

  18. Foeniculum vulgare Mill: A Review of Its Botany, Phytochemistry, Pharmacology, Contemporary Application, and Toxicology

    Directory of Open Access Journals (Sweden)

    Shamkant B. Badgujar

    2014-01-01

    Full Text Available Foeniculum vulgare Mill commonly called fennel has been used in traditional medicine for a wide range of ailments related to digestive, endocrine, reproductive, and respiratory systems. Additionally, it is also used as a galactagogue agent for lactating mothers. The review aims to gather the fragmented information available in the literature regarding morphology, ethnomedicinal applications, phytochemistry, pharmacology, and toxicology of Foeniculum vulgare. It also compiles available scientific evidence for the ethnobotanical claims and to identify gaps required to be filled by future research. Findings based on their traditional uses and scientific evaluation indicates that Foeniculum vulgare remains to be the most widely used herbal plant. It has been used for more than forty types of disorders. Phytochemical studies have shown the presence of numerous valuable compounds, such as volatile compounds, flavonoids, phenolic compounds, fatty acids, and amino acids. Compiled data indicate their efficacy in several in vitro and in vivo pharmacological properties such as antimicrobial, antiviral, anti-inflammatory, antimutagenic, antinociceptive, antipyretic, antispasmodic, antithrombotic, apoptotic, cardiovascular, chemomodulatory, antitumor, hepatoprotective, hypoglycemic, hypolipidemic, and memory enhancing property. Foeniculum vulgare has emerged as a good source of traditional medicine and it provides a noteworthy basis in pharmaceutical biology for the development/formulation of new drugs and future clinical uses.

  19. Anxiolytic and free radical scavenging potential of Chinese celery (Apium graveolens extract in mice

    Directory of Open Access Journals (Sweden)

    Supita Tanasawet

    2017-01-01

    Conclusions: Taken together, we showed that A. graveolens improve the behavioral changes which might be related to the inhibition of free radicals and modulation of MAO-A activity resulting in an increased number of survival neurons. Our findings suggest the therapeutic potential of A. graveolens in the treatment of anxiety.

  20. Some Properties of Astronium graveolens Wood Along the Stem

    OpenAIRE

    Longui,Eduardo Luiz; Gondo,Cássia Christine Schmidt; Luiz de Lima,Israel; Freitas,Miguel Luiz Menezes; Florsheim,Sandra Monteiro Borges; Zanatto,Antonio Carlos Scatena; Garcia,José Nivaldo

    2016-01-01

    ABSTRACT We investigated the axial variation of specific gravity, shear parallel to the grain and anatomical features of Astronium graveolens wood and related these properties to the anatomy along the stem. We felled five 20-year-old trees and cut discs from four different stem heights, including stem base, 1 meter, 2 meters and 3 meters, for a total of 20 discs, and studied wood samples near the bark and at the base of trunk. Axial variations found appear to provide a balance between mechani...

  1. Total Phenolic, Flavonoids and Antioxidant Capacity of Some Medicinal and Aromatic Plants

    Directory of Open Access Journals (Sweden)

    Melinda Nagy

    2014-11-01

    Full Text Available Abstract: Antioxidants are substances that protect cells from the induced oxidative stress damage caused by unstable molecules known as free radicals that. Antioxidants neutralize free radicals as a natural by-product of normal cell processes. In the present study,were evaluated  the phenolic and flavonoids contents as well as the antioxidant capacity of seeds from  the Lamiaceae and Apiaceae family: fennel  (Foeniculum vulgare, dill (Anethum graveolens and rosemary (Rosmarinus officinalis . (Sreemoyee Ch. et. al., 2012 The main objective of the study was the comparative assessment of the phenolic and flavonoid compounds from dill, rosemary and fennel methanolic extracts correlated with their  antioxidant activity. Both total phenolic content and flavonoids content of the seeds samples were measured spectrophotometrically using the Folin-Ciocalteu assay and a chromogenic system of NaNO2–Al(NO33–NaOH, respectively.. Antioxidant capacity was determined by 2,2-DPPH method. Results strongly showed that Rosmarinus officinalis extract has the most effective antioxidant capacity in scavenging DPPH radicals, while Foeniculum vulgare and Anethum graveolens were less active. The total phenolic content was within 773,14 and 3367,24mg GAE/ 100g while the concentration in flavonoids was between 231,84 and 1325,53 QEg/100g dry seeds.  

  2. The Effect of Citrus Aurantium, Foeniculum Vulgare and Rosmarinus Officinalis Essential Oils on Peroxidase Activity

    OpenAIRE

    Maryam Mohajerani (PhD); Afsaneh Aghae i ( MSc )

    2016-01-01

    Background and objective: Peroxidases catalyze protein oxidation and lipid peroxidation. The activity of these enzymes in nerve cells is involved in causing disorders such as Alzheimer's and Parkinson's disease. This study investigated the effect of Citrus aurantium, Foeniculum vulgare and Rosmarinus officinalis essential oils on activity of peroxidase enzyme. Methods: All three medicinal plants were dried at room temperature. Their essential oil was extracted by steam distillation ...

  3. In vitro antimicrobial activity and chemical composition of the essential oil of Foeniculum vulgare Mill.

    Science.gov (United States)

    Aprotosoaie, Ana Clara; Hăncianu, Monica; Poiată, Antonia; Tuchiluş, Cristina; Spac, A; Cioană, Oana; Gille, Elvira; Stănescu, Ursula

    2008-01-01

    In our study, four samples of volatile oil from Foeniculum vulgare, cultivated in different pedoclimatic conditions, were investigated for their antimicrobial activity and chemical composition. Organisms. Staphylococcus aureus ATCC 25923, Bacillus cereus, Pseudomonas aeruginosa, Escherichia coli ATCC 25922, Candida albicans were included in the report. Antimicrobial susceptibility tests. The comparative inhibitory activity of volatile oil samples with other antimicrobial agents was quantitative determined by minimum inhibitory concentration (MIC). Oil samples are the volatile oils extracted by steam distillation, from two ecological vegetative populations of Foeniculum vulgare. Gas chromatography coupled to mass spectrometry (GC-MS) was used to determine the chemical composition of the essential oils. All oil samples have a good activity against E. coli and S. aureus at low concentrations. Against B. cereus and P. aeruginosa these oil samples are less active. The oil samples were generally bactericidal at a concentration up to twofold or fourfold higher than the MIC value. Significantly synergic activity with amoxicillin or tetracycline showed all fennel samples against E. coli, Sarcina lutea and B. subtilis strains. Fennel oil samples have shown high activity against Candida albicans. No significant antimicrobial activity variations were observed for Foeniculum vulgare volatile oil samples obtained after two or three years cultivation period. The most important identified compounds in all samples of fennel volatile oils were trans-anethole, estragole, fenchone, limonene, alpha-pinene and gamma-terpinene.

  4. Is herbal therapy safe in obesity? A case of Apium graveolens (Celery) induced hyperthyroidism

    OpenAIRE

    Rouhi-Boroujeni, Hojjat; Hosseini, Masih; Gharipour, Mojgan; Rouhi-Boroujeni, Hamid

    2016-01-01

    BACKGROUND Apium graveolens is one of the well-known herbs used for the treatment of different; however, allergic reactions have been reported after its use. This report aimed to demonstrate the A. graveolens induced hyperthyroidism after its oral consumption for weight loss. CASE REPORT Mr. A, 48-year-old, with no history of any thyroid diseases, was diagnosed with hyperthyroidism due to daily consumption of 4 g of dried celery leaves for 45 days. After cessation of consumption and treatment...

  5. Relaxant effects of a hydroalcoholic extract of Ruta graveolens on isolated rat tracheal rings

    Directory of Open Access Journals (Sweden)

    Luis Águila

    2015-01-01

    Full Text Available BACKGROUND: Ruta graveolens L. (R. graveolens is a medicinal plant employed in non-traditional medicines that has various therapeutic properties, including anthelmintic, and vasodilatory actions, among others. We evaluated the trachea-relaxant effects of hydroalcoholic extract of R. graveolens against potassium chloride (KCl- and carbachol-induced contraction of rat tracheal rings in an isolated organ bath. RESULTS: The results showed that the airway smooth muscle contraction induced by the depolarizing agent (KCl and cholinergic agonist (carbachol was markedly reduced by R. graveolens in a concentration-dependent manner, with maximum values of 109 ± 7.9 % and 118 ± 2.6 %, respectively (changes in tension expressed as positive percentages of change in proportion to maximum contraction, at the concentration of 45 μg/mL (half-maximal inhibitory concentration IC50: 35.5 μg/mL and 27.8 μg/mL for KCl- and carbachol-induced contraction, respectively. Additionally, the presence of R. graveolens produced rightward parallel displacement of carbachol dose-response curves and reduced over 35 % of the maximum smooth muscle contraction. CONCLUSIONS: The hydroalcoholic extract of R. graveolens exhibited relaxant activity on rat tracheal rings. The results suggest that the trachea-relaxant effect is mediated by a non-competitive antagonistic mechanism. More detailed studies are needed to identify the target of the inhibition, and to determine more precisely the pharmacological mechanisms involved in the observed biological effects.

  6. Fototoxicidad tras exposición a ruta graveolens

    Directory of Open Access Journals (Sweden)

    P. Zayas-Pinedo

    2014-12-01

    Full Text Available La fototoxicidad es un tipo de reacción cutánea inflamatoria que se produce como consecuencia de la exposición a una sustancia química en combinación con la exposición a radiaciones lumínicas. Ruta graveolens, comúnmente llamada ruda, ha sido descrita en numerosas publicaciones como sustancia causante de reacciones de fototoxicidad. Presentamos el caso de una pareja que sufrió una reacción de fototoxicidad que requirió ingreso en la Unidad de Quemados como consecuencia del contacto con una infusión de ruda y posterior exposición solar. Consideramos que todo profesional que se ocupa del tratamiento de quemaduras debe incluir las fitofotodermatitis dentro del diagnóstico diferencial de las pérdidas cutáneas de espesor parcial.

  7. Some Properties of Astronium graveolens Wood Along the Stem

    Directory of Open Access Journals (Sweden)

    Eduardo Luiz Longui

    Full Text Available ABSTRACT We investigated the axial variation of specific gravity, shear parallel to the grain and anatomical features of Astronium graveolens wood and related these properties to the anatomy along the stem. We felled five 20-year-old trees and cut discs from four different stem heights, including stem base, 1 meter, 2 meters and 3 meters, for a total of 20 discs, and studied wood samples near the bark and at the base of trunk. Axial variations found appear to provide a balance between mechanical strength of the wood at stem base by the higher density and higher shear by the increase in ray frequency that contributes to locking the vertical cells and growth rings, thus preventing the stem from easily breaking when bent. For hydraulic conductivity, vessels with smaller diameter and frequency at the stem base help prevent the occurrence of embolisms that would reduce water flow along the main stem.

  8. Influences of various factors on hairy root induction in Agastache foeniculum (Pursh Kuntze

    Directory of Open Access Journals (Sweden)

    Elnaz NOUROZI

    2016-04-01

    Full Text Available Agrobacterium rhizogenes is known as a natural tool of genetic engineering in many plant species. For the first time, hairy root induction in Agastache foeniculum using A. rhizogenes, rosmarinic acid content and the effect of different culture media and inoculation methods on hairy root growth rate were investigated. Hairy root culture of A. foeniculum was established by inoculation of the 1-month-old leaf explant with A4 strain of A. rhizogenes and the effectiveness of light – dark conditions and two inoculation methods (immersion and injection were tested. Furthermore, in immersion method, the effects of inoculation time (3, 5 and 7 min on root induction were investigated. In the second part of the study, the hairy root culture of A. foeniculum was studied using different basal culture media (MS, 1/2 MS and B5. Rosmarinic acid content in hairy roots and non- transformed roots was analyzed using high-performance liquid chromatography (HPLC. There was no significant difference between various inoculation methods in the ability of hairy roots induction. Observations showed that percentage of hairy root induction was higher when the explants were immersed for 5 min in bacterial suspension. Light conditions displayed the highest hairy root induction rates compared with dark condition. Various culture media are different in terms of types and amounts of nutrients and have influence on growth rate. The maximum growth rate (1.61 g fr wt/50 ml of hairy roots were obtained in 1/2 MS medium. Rosmarinic acid content in transformed roots (213.42 µg/g dry wt was significantly higher than non-transformed roots (52.28 µg/ g dry wt.

  9. An Acylated Kaempferol Glycoside from Flowers of Foeniculum vulgare and F. Dulce

    OpenAIRE

    Soliman, Fathy M.; Shehata, Afaf H.; Khaleel, Amal E.; Ezzat, Shahera M.

    2002-01-01

    An acylated kaempferol glycoside, namely kaempferol-3-O-α-L-(2”,3”-di-E-pcoumaroyl)-rhamnoside (1) was isolated from the flowers of Foeniculum vulgare Mill. and F. dulce DC. It is thus isolated for the first time from family Apiaceae. In addition, the different organs of both plants afforded six flavonoid glycosides - namely afzelin (kaempferol-3-O-α-L-rhamnoside) (2), quercitrin (3), isorhamnetin-3-O-β-D-glucoside (4), isoquercitrin (5), rutin (6), and miquelianin (quercetin-3...

  10. Essential oil composition and antifungal activity of Foeniculum vulgare Mill obtained by different distillation conditions.

    Science.gov (United States)

    Mimica-Dukić, N; Kujundzić, S; Soković, M; Couladis, M

    2003-04-01

    The influence of different hydrodistillation conditions was evaluated from the standpoint of essential oil yield, chemical composition and antifungal activity from seeds of Foeniculum vulgare Mill. Three hydrodistillation conditions were considered. The main constituents of the oils were: (E)-anethole (72.27%-74.18%), fenchone (11.32%-16.35%) and methyl chavicol (3.78%-5.29%). The method of distillation significantly effected the essential oil yield and quantitative composition, although the antifungal activity of the oils against some fungi was only slightly altered. Copyright 2003 John Wiley & Sons, Ltd.

  11. Parameters of Cs 137 and Sr 90 transition from soil into salad crops

    International Nuclear Information System (INIS)

    Lazarevich, T.M.; Barashenko, V.V.

    2010-01-01

    Transition coefficients of Cs 137 and Sr 90 from soil into plants for potherb of bulb onion (Allium cepa), parsley (Petroselinum crispum), dill (Anethum graveolens), celery (Apium graveolens) and coriander (Coriandrum sativum) have been defined. (authors)

  12. Evaluation of the tickcide, genotoxic, and mutagenic effects of the Ruta graveolens L. (Rutaceae

    Directory of Open Access Journals (Sweden)

    Alessandra Vargas de Carvalho

    2015-10-01

    Full Text Available Current analysis investigated the tickcide effects of the aqueous extract and chloroform fractions of Ruta graveolens L. (rue on engorged females of Rhipicephalus microplus, as well as their genotoxic and mutagenic effects on human leukocytes. The best tickcide activity (non-dependent dose and genotoxic / mutagenic effects (dependent-dose were observed on exposure to chloroform fractions. Results suggest that extract fractions of R. graveolens L are efficient against R. microplus, although the fraction and the tested concentrations show genotoxic and mutagenic potential for human leukocytes.

  13. AKTIVITAS ANTIBAKTERI EKSTRAK BUAH ADAS (Foeniculum vulgare, Mill PADA Vibrio harveyi DAN Vibrio alginolyticus Antibacterial Activity of Fennel (Foeniculum vulgare Mill Extract on Vibrio alginolyticus and Vibrio harveyi

    Directory of Open Access Journals (Sweden)

    Budianto Budianto

    2015-10-01

    Pada penelitian ini menggunakan ekstrak air dari buah adas untuk mengetahui aktivitas antibakteri terhadap Vibrio harveyi dan Vibrio alginolyticus dengan menggunakan metode uji Minimum Inhibitory Concentration (MIC dan difusi cakram kertas. Hasil yang diperoleh pada uji MIC, konsentrasi terkecil untuk menghambat pertumbuhan adalah 0,060 g/ml, untuk kedua spesies bakteri. Variasi perlakuan pada uji cakram kertas yaitu konsentrasi A (0,065 g/ml, B (0,070 g/ml, C (0,075 g/ml, D (0,080 g/ml, E (0,085 g/ml, F (0,090 g/ml dan kontrol (0,000 g/ml, hasil yang diperoleh adalah konsentrasi 0,090 g/ml memiliki diameter zona hambat tertinggi sebesar 11,17 ± 0,5 mm (V. harveyi dan 12,53 ± 1,14 mm (V. alginolyticus, sehingga dapat disimpulkan bahwa buah adas (F. vulgare Mill memiliki peranan ekologi yang sangat penting sebagai bahan pengobatan alternatif dalam pengendalian penyebaran penyakit Vibriosis yang disebabkan oleh V. harveyi dan V. alginolyticus. Kata kunci: Foeniculum vulgare Mill, Vibrio harveyi, Vibrio alginolyticus, uji MIC dan difusi cakram kertas

  14. An Acylated Kaempferol Glycoside from Flowers of Foeniculum vulgare and F. Dulce

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    Shahera M. Ezzat

    2002-02-01

    Full Text Available An acylated kaempferol glycoside, namely kaempferol-3-O-α-L-(2”,3”-di-E-pcoumaroyl-rhamnoside (1 was isolated from the flowers of Foeniculum vulgare Mill. and F. dulce DC. It is thus isolated for the first time from family Apiaceae. In addition, the different organs of both plants afforded six flavonoid glycosides - namely afzelin (kaempferol-3-O-α-L-rhamnoside (2, quercitrin (3, isorhamnetin-3-O-β-D-glucoside (4, isoquercitrin (5, rutin (6, and miquelianin (quercetin-3-O-β-D-glucuronide (7. Structure elucidation of the above mentioned flavonoids was achieved by UV, 1H- and 13C-NMR, 1H-1H COSY, HMQC and EI-MS.

  15. Fitoterapide karminatif olarak kullanılan Apiaceae Meyvaları (Foeniculum vulgare, Pimpinella anisum)

    OpenAIRE

    ORTANCIL, Mahmut

    2006-01-01

    Bu çalışmada halk arasında karminatif olarak kullanılan Apiacea bitkileri Foeniculum vulgareve Pimpinella anisum'un kimyasal özellikleri ve biyolojik etkileri literatür verilerine dayanılarak incelenmiştir.Pimpinella anisum uçucu yağının büyük kısmını anetol oluşturmaktadır. Uçucu yağda ayrıcaöstragol, kumarin yapısında bileşikler (bergapten, umbelliferon ve skopoletol), lipitler(petroselinik asit, palmitik asit, linoleik asit) ve flavonoitler de bulunmaktadır.Pimpinella ...

  16. Relato de Caso: Dermatite de Contato Causada por Arruda (Ruta graveolens L.)

    OpenAIRE

    Cortez, Lúcia Elaine Ranieri; Cortez, Diógenes Aparício Garcia

    2008-01-01

    Um homem de 26 anos desenvolveu uma reação fototóxica em suas pernas, após utilizar as partes aéreas frescas da arruda (Ruta graveolens L.), para repelir pernilongos, depois de se expor ao sol. A hipersensibilidade foi causada devido às furanocumarinas (psoralenos) presentes no óleo essencial da arruda.

  17. The bacterial community associated with rose-scented geranium (Pelargonium graveolens) leaves responds to anthracnose symptoms

    NARCIS (Netherlands)

    da Silva, Thais Freitas; Vollu, Renata Estebanez; Marques, Joana Montezano; Salles, Joana Falcao; Seldin, Lucy

    Background The fungus Colletotrichum is a plant pathogen that causes the anthracnose disease, resulting in huge losses in various crops including the rose-scented geranium (Pelargonium graveolens). Although the bacterial community associated with plants has an important role in the establishment of

  18. Evaluation of Sebostatic Activity of Juniperus communis Fruit Oil and Pelargonium graveolens Oil Compared to Niacinamide

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    Justyna Kozlowska

    2017-09-01

    Full Text Available As a facial skin condition, oily skin causes cosmetic problems, such as large pores, shiny appearance, and the feeling of greasiness and heaviness. Furthermore, extensive sebum production leads to common skin disorders such as acne vulgaris or seborrheic dermatitis. This study investigated the efficacy of sebum control tonics containing Juniperus communis fruit oil, Pelargonium graveolens oil, or niacinamide. The effects of Juniperus communis fruit oil, Pelargonium graveolens oil, and niacinamide on sebum excretion rates were investigated using Sebumeter®. Sebum measurements (Sebumeter® SM 815, Courage & Khazaka®, Köln, Germany were made on the skin surface in three places by applying the sebumeter probe to the forehead after 10, 60, and 120 min from application of the tonic. The results indicated that the application of the tonic maintained a lower sebum secretion 10 min and 60 min after the application of the cosmetic, compared to those before it. However, a visible sebum-reducing efficacy after 2 h was reported only for tonic containing 0.25% Pelargonium graveolens oil and for the tonic with the addition of 3% niacinamide. After 2 h, the values of sebum measurements were 44 ± 5.13 a.u. and 58 ± 9.07 a.u., respectively. Our results show that the tonic with the addition of 0.25% Pelargonium graveolens oil is the most effective in reducing sebum production.

  19. Avaliação biológica de Foeniculum vulgare (Mill. (Umbelliferae/Apiaceae Biological evaluation of Foeniculum vulgare (Mill. (Umbelliferae/Apiaceae

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    O. Araujo R

    2013-01-01

    Full Text Available Foeniculum vulgare Mill. é espécie herbácea da família Umbelliferae, nativa da região do Mediterrâneo e da Ásia Menor, amplamente distribuída em todo o território brasileiro. É conhecida popularmente como funcho ou erva-doce e usada na medicina como analgésico, digestivo, carminativo, diurético, expectorante, lactígeno, anti-inflamatório, e antiespasmódico. O extrato bruto etanólico para a verificação das atividades biológicas foi preparado a partir de sementes compradas no comércio. Para a realização do perfil fitoquímico foi utilizada a cromatografia em camada delgada analítica; a atividade antimicrobiana foi determinada pelo teste de difusão em disco de papel e da concentração inibitória mínima (CIM; a atividade antinociceptiva foi realizada pelo método de contorções abdominais em cobaias. Os micro-organismos testados foram isolados clínicos multirresistentes obtidos do Setor de Bacteriologia do Hospital das Clínicas de Pernambuco. O estudo fitoquímico identificou a maioria dos compostos secundários presentes na fração metanólica das sementes, sendo eles: triterpenos, glicosídeos de flavanóides, terpenos menores (monoterpenóides, sesquiterpenóide e diterpenóides, e açúcares redutores. Os resultados obtidos mostraram que o extrato etanólico apresentou maior atividade frente à Micrococcus spp. (CIM=250µg/mL. Os resultados da avaliação da atividade antinociceptiva demonstraram que apenas a dosagem de 298 mg/Kg quando comparado com o padrão indometacina conseguiu uma redução significativa no número de contorções abdominais dos animais. Estudos posteriores deverão ser realizados para a identificação e isolamento de alguns compostos secundários, bem como a realização de outros protocolos de analgesia.Foeniculum vulgare Mill. (Umbelliferae is a herbaceous plant of the family Umbelliferae, native to the Mediterranean and Asia Minor region and widely distributed all over the Brazilian

  20. Aspectos anatômicos de plântulas Foeniculum vulgare Mill. Anatomical aspects of the Foeniculum vulgare Mill. seedling

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    C.F. Azevedo

    2012-01-01

    Full Text Available A erva-doce, Foeniculum vulgare Mill. (Apiaceae, é uma erva entouceirada, aromática que apresenta propriedades condimentares e medicinais; tem origem Européia e é amplamente cultivada em todo o Brasil. Devido à deficiência de informações relativas à organização estrutural de plântulas de espécies medicinais, o presente estudo teve como objetivo fornecer informações sobre a anatomia e o desenvolvimento de plântulas de F. vulgare. As sementes de erva-doce foram semeadas em areia e mantidas em casa de vegetação por 25 dias, sendo realizadas regas diárias. Foram selecionadas plântulas normais e de padrão uniforme, que tiveram raiz, zona de transição, caule, cotilédones e primeiras folhas seccionados à mão livre. Este material foi corado e montado em lâminas com glicerina para observação em microscópio. Em todos os órgãos da plântula de erva-doce a epiderme é unisseriada, cuticularizada e com estômatos; sendo que as duas últimas estruturas não são encontradas na raiz, porém esta apresenta pêlos unicelulares e cônicos. Os cotilédones e as folhas apresentam funções fotossintéticas e nutricionais, indicadas pela presença de grande quantidade de estômatos, cloroplastos e amido. A caracterização anatômica de plântulas de F. vulgare auxilia na identificação da espécie e no conhecimento da organização celular, fornecendo informações que auxiliam em estudos fisiológicos, taxonômicos e ecológicos.Fennel, Foeniculum vulgare Mill. (Apiaceae, is a forming clumps herb and presents aromatic, medicinal and condimental properties. It has European origin and is widely cultivated and used in Brazil. Due to lack of information concerning the structural organization of seedlings of medicinal species, this study aimed to provide information about the anatomy and development of F. vulgare seedlings. The seeds fennel was sowed in sand and maintained in greenhouse for 25 days, with daily waterings. Were selected

  1. Effect of Addition of Fennel (Foeniculum vulgare L. on the Quality of Protein Bread

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    Sayed-Ahmad Bouchra

    2017-12-01

    Full Text Available Fennel (Foeniculum vulgare L. is an aromatic plant belonging to Apiaceae family widely cultivated elsewhere for its strongly flavoured leaves and seeds. Fennel seeds are of particular interest as a rich source of both vegetable and essential oils with high amounts of valuable components. However, residual cakes after oil extraction were typically considered as byproducts, in the present framework, the potential added value of these cakes was studied. The aim of this study was to investigate the effect of addition of fennel cake and seeds to protein bread quality. In the current research, a single-screw extruder, which is a solvent-free technique, was used for fennel seed oil extraction. For the protein bread making, fennel seed and cake flour in concentrations from 1 to 6% were used. Moisture, colour L*a*b*, hardness, total phenolic concentration, DPPH radical scavenging activity, and nutritional value of protein bread were determined. The addition of fennel cake and seeds had significant (p < 0.05 effect on bread crumb colour and hardness attribute, whereby the bread became darker and harder in texture than the control. Moreover, higher antioxidant activity and total phenolic concentration were observed for both protein breads enriched with fennel cake and seed flour. The overall results showed that addition of fennel cake and seed had beneficial effects on phenolic concentration, antioxidant activity and quality of protein bread. This result suggests also that added value of fennel seeds oil by-products could be increased by their utilisation in bread production.

  2. Foeniculum vulgare Mill. Essential Oil Attenuates some Biochemical Disorders Induced by ?-irradiation in Male Rats

    International Nuclear Information System (INIS)

    Nada, A.S.; Amin, N.E.; Ahmed, O.M.; Abdel-Reheim, E.S.; Ali, M.M.

    2011-01-01

    This study was conducted to evaluate the modulating efficacy of prolonged oral administration of Foeniculum vulgare Mill. essential oil (FEO) against gamma-rays-induced biochemical changes in rats. To achieve the ultimate goal of this study, 32 rats were used, divided into 4 groups. Control group, Irradiated group with a single dose (6.5 Gy), and sacrificed after 7 days of irradiation, group 3 received FEO (250 mg/kg b.wt) for 28 successive days by gavages and group 4 received treatment of FEO for 21 days, then was exposed to gamma-rays (6.5 Gy), followed by treatment with FEO 7 days later to be 28 days. Animals were sacrificed at the end of the experiment. Transaminases (AST, ALT), alkaline phosphatase (ALP) and total bilirubin, lipids (cholesterol, triglycerides), proteins profile (total protein, albumin, globulin, and A/G ratio) as well as levels of urea, creatinine and testosterone were determined in serum. Rats exposed to gamma-rays exhibited a profound elevation of AST, ALP, bilirubin, urea and creatinine levels and lipid abnormalities. Noticeable drop in serum total protein, albumin and testosterone levels were recorded. Rats treated with FEO before and after whole body gamma-rays showed significant modulation in AST and ALT, ALP, bilirubin, urea, creatinine and lipids and noticeable improvement in the protein profile levels. It could be concluded that FEO has a beneficial protective potentials against radiation-induced some oxidative stress and biochemical perturbations

  3. Effects of Foeniculum vulgare essential oil compounds, fenchone and limonene, on experimental wound healing.

    Science.gov (United States)

    Keskin, I; Gunal, Y; Ayla, S; Kolbasi, B; Sakul, A; Kilic, U; Gok, O; Koroglu, K; Ozbek, H

    2017-01-01

    We investigated the wound healing efficacy of the Foeniculum vulgare compounds, fenchone and limonene, using an excisional cutaneous wound model in rats. An excision wound was made on the back of the rat and fenchone and limonene were applied topically to the wounds once daily, separately or together, for 10 days. Tissue sections from the wounds were evaluated for histopathology. The healing potential was assessed by comparison to an untreated control group and an olive oil treated sham group. We scored wound healing based on epidermal regeneration, granulation tissue thickness and angiogenesis. After day 6, wound contraction with limonene was significantly better than for the control group. Ten days after treatment, a significant increase was observed in wound contraction and re-epithelialization in both fenchone and limonene oil treated groups compared to the sham group. Groups treated with fenchone and with fenchone + limonene scored significantly higher than the control group, but the difference was not statistically significant compared to the olive oil treated group. Our findings support the beneficial effects of fenchone and limonene for augmenting wound healing. The anti-inflammatory and antimicrobial activities of fenchone and limonene oil increased collagen synthesis and decreased the number of inflammatory cells during wound healing and may be useful for treating skin wounds.

  4. Effect of gamma - irradiation on the volatile flavor profile of fennel (foeniculum vulgare mill.) from Pakistan

    International Nuclear Information System (INIS)

    Khan, N.; Jamila, N.; JI YEON Choi, J. Y.; Nho, E. Y.; Kim, K. S.; Hussain, I.

    2015-01-01

    The volatile flavor compounds of non-irradiated and 1, 5, 10 and 20 kGy gamma-irradiated seeds of fennel (Foeniculum vulgare Mill.) from Pakistan were isolated by simultaneous distillation-extraction (SDE) and were analyzed by gas chromatography-mass spectrometry (GC-MS). A total of 82 compounds were identified in the non irradiated fennel, with EAnethole (36.74 percentage), Estragole (26.31 percentage), and β-Limonene (15.99 percentage) as the major compounds. The irradiation doses caused slight variations in the number and contents of the volatile components. Though several volatile compounds showed increase after Υ-irradiation, the contents of major compounds such as beta-Limonene and estrgole were decreased. The overall number of the volatile compounds showed increase up to the recommended irradiation doses of 10 kGy but their contents decreased. In general no major change was noted in the overall major flavor compounds of the subject spice. Therefore the application of Υ--irradiation is feasible without any significant qualitative or quantitative loss of volatile flavor compounds when exposed to 10 kGy Υ--irradiation. (author)

  5. Foeniculum vulgare: A comprehensive review of its traditional use, phytochemistry, pharmacology, and safety

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    Manzoor A. Rather

    2016-11-01

    Full Text Available Foeniculum vulgare (Apiaceae commonly known as fennel is a well known and important medicinal and aromatic plant widely used as carminative, digestive, lactogogue and diuretic and in treating respiratory and gastrointestinal disorders. Its seeds are used as flavourings in baked goods, meat and fish dishes, ice cream, alcoholic beverages and herb mixtures. Phenols, phenolic glycosides and volatile aroma compounds such as trans-anethole, estragole and fenchone have been reported as the major phytoconstituents of this species. Different pharmacological experiments in a number of in vitro and in vivo models have convincingly demonstrated the ability of F. vulgare to exhibit antifungal, antibacterial, antioxidant, antithrombotic and hepatoprotective activities, lending support to the rationale behind several of its therapeutic uses. Phenolic compounds isolated from F. vulgare are considered to be responsible for its antioxidant activity while the volatile aroma compounds make it an excellent flavouring agent. The present review is an up-to-date and comprehensive analysis of the chemistry, pharmacology, traditional uses and safety of F. vulgare.

  6. Native plant recovery in study plots after fennel (Foeniculum vulgare) control on Santa Cruz Island

    Science.gov (United States)

    Power, Paula; Stanley, Thomas R.; Cowan, Clark; Robertson, James R.

    2014-01-01

    Santa Cruz Island is the largest of the California Channel Islands and supports a diverse and unique flora which includes 9 federally listed species. Sheep, cattle, and pigs, introduced to the island in the mid-1800s, disturbed the soil, browsed native vegetation, and facilitated the spread of exotic invasive plants. Recent removal of introduced herbivores on the island led to the release of invasive fennel (Foeniculum vulgare), which expanded to become the dominant vegetation in some areas and has impeded the recovery of some native plant communities. In 2007, Channel Islands National Park initiated a program to control fennel using triclopyr on the eastern 10% of the island. We established replicate paired plots (seeded and nonseeded) at Scorpion Anchorage and Smugglers Cove, where notably dense fennel infestations (>10% cover) occurred, to evaluate the effectiveness of native seed augmentation following fennel removal. Five years after fennel removal, vegetative cover increased as litter and bare ground cover decreased significantly (P species increased at Scorpion Anchorage in both seeded and nonseeded plots. At Smugglers Cove, exotic cover decreased significantly (P = 0.0001) as native cover comprised of Eriogonum arborescensand Leptosyne gigantea increased significantly (P < 0.0001) in seeded plots only. Nonseeded plots at Smugglers Cove were dominated by exotic annual grasses, primarily Avena barbata. The data indicate that seeding with appropriate native seed is a critical step in restoration following fennel control in areas where the native seed bank is depauperate.

  7. Study of Foeniculum vulgare (Fennel Seed Extract Effects on Serum Level of Oxidative Stress

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    Sadeghpour Nahid

    2015-04-01

    Full Text Available Objective: The Foeniculum vulgare (FVE, known as fennel, has a long history of herbal uses as both food and medicine. The seed of this plant has been used to promote menstruation, alleviate the symptoms of female climacteric, and increase the number of ovarian follicles. The aim of this study was to evaluate the fennel extract effects on serum level of oxidative stress in female mice. Materials and Methods: Totally, 28 virgin female albino mice were divided into four groups (n = 7. Groups 1 and 2 (experimental groups were administered FVE at 100 and at a concentration of 100 and 200 mg/kg for 5 days, interaperitoneally. Group 3 (negative control received ethanol and Group 4 (positive control received normal saline. Animals were scarified at 6th day, sera were collected and the level of oxidative stress was determination of using total antioxidant status kit. Results: Data analysis revealed that there is a significant difference in the mean level of serum oxidative stress between four different groups. P value in experimental groups compared to the control group was (P < 0.0001. Conclusion: Fennel extract can decrease the serum level of oxidative factors in female mice; it can be introduced as a novel medicine for treatment of infertility

  8. Chemical composition, antioxidant activity and larvicidal effects of essential oil from leaves of Apium graveolens.

    Science.gov (United States)

    Nagella, Praveen; Ahmad, Ateeque; Kim, Sun-Jin; Chung, Ill-Min

    2012-04-01

    The leaves of Apium graveolens were extracted and the essential oil composition, immunotoxicity effects, and antioxidant activity were studied. The analyses were conducted by gas chromatography and mass spectroscopy (GC-MS), which revealed the essential oils of A. graveolens leaves. Twenty-eight components, representing 73.72% of the total oil were identified from the leaves. The major components are 4-chloro-4,4-dimethyl-3-(1-imidazolyl)-valerophenone (19.90%), 1-dodecanol (16.55%), 9-octadecen-12-ynoic acid, methyl ester (4.93%), ethyl 4,4-D2-N-hexyl ether (4.11%), 3-(hydroxymethyl)-1-phenyl-1-heptadecyn-3-ol (3.28%), 1,4-methano-1H-indene, octahydro-4-methyl-8-methylene-7-(1-methylethyl)-, [1S-(1α,3αα,4α,7α,7αα)]- (2.99%), 3,4-dihydro-2H-1,5-(3″-t-butyl)benzodioxepine (2.56%), Z-10-tetradecen-1-ol acetate (2.53%), 9H-pyrrolo[3',4':3,4]pyrrolo[2,1-α]phthalazine-9, 11(10H)-dione, 10-ethyl-8-phenyl (2.07%). The leaf oil had significant toxic effects against the larvae of A. aegypti with an LC(50) value of 59.32 ppm and an LC(90) value of 127.69 ppm. The essential oil from the A. graveolens leaves was investigated for scavenging of the 1,1-diphenyl-2-picrylhydrazyl (DPPH) radical activity and the results demonstrate that the essential oil from the A. graveolens has potential as a natural antioxidant and thus inhibit unwanted oxidation process. The above data indicate that the major compounds may play an important role in the toxicity of essential oils and also as natural antioxidant.

  9. Phytochemical Composition and Antioxidant Potential of Ruta graveolens L. In Vitro Culture Lines

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    Renuka Diwan

    2012-01-01

    Full Text Available Ruta graveolens L. is a medicinal plant used in traditional systems of medicine for treatment of psoriasis, vitiligo, leucoderma, and lymphomas with well-known anti-inflammatory and anticancer properties. Therefore antioxidant potential of R. graveolens (in planta and in vitro was investigated. As antioxidants present in plant extracts are multifunctional, their activity and mechanism depends on the composition and conditions of the test system. Therefore, the total antioxidant capacity was evaluated using assays that detect different antioxidants: free radical scavenging (DPPH and ABTS, transition metal ion reduction (phosphomolybdenum assay, reducing power, and nitric oxide reduction. Content of furanocoumarin-bergapten in the extracts showed good corelation with free radical scavenging, transition metal reduction and reducing power, while total phenolic content showed good corelation with nitric oxide reduction potential. Antioxidant activity of in vitro cultures was significantly higher compared to in vivo plant material. The present study is the first report on comprehensive study of antioxidant activity of R. graveolens and its in vitro cultures.

  10. Dittrichia graveolens (L.) Greuter Essential Oil: Chemical Composition, Multivariate Analysis, and Antimicrobial Activity.

    Science.gov (United States)

    Mitic, Violeta; Stankov Jovanovic, Vesna; Ilic, Marija; Jovanovic, Olga; Djordjevic, Aleksandra; Stojanovic, Gordana

    2016-01-01

    The chemical composition and in vitro antimicrobial activities of Dittrichia graveolens (L.) Greuter essential oil was studied. Moreover, using agglomerative hierarchical cluster (AHC) and principal component analyses (PCA), the interrelationships of the D. graveolens essential-oil profiles characterized so far (including the sample from this study) were investigated. To evaluate the chemical composition of the essential oil, GC-FID and GC/MS analyses were performed. Altogether, 54 compounds were identified, accounting for 92.9% of the total oil composition. The D. graveolens oil belongs to the monoterpenoid chemotype, with monoterpenoids comprising 87.4% of the totally identified compounds. The major components were borneol (43.6%) and bornyl acetate (38.3%). Multivariate analysis showed that the compounds borneol and bornyl acetate exerted the greatest influence on the spatial differences in the composition of the reported oils. The antimicrobial activity against five bacterial and one fungal strain was determined using a disk-diffusion assay. The studied essential oil was active only against Gram-positive bacteria. Copyright © 2016 Verlag Helvetica Chimica Acta AG, Zürich.

  11. Triterpenos aislados de corteza de Bursera graveolens (Burseraceae y su actividad biologica

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    Jorge Robles

    Full Text Available Bursera graveolens (Burseraceae, known in Colombia as "sasafrás", is useful for its medicinal properties and is rich in secondary metabolites. In our research, we carried out antimicrobial tests of several fractions and ethanolic extracts from aerial parts against Bacillus subtilis and Staphylococcus aureus, that showed growth inhibitory activity when applied at 250 mg/mL for extracts and 150 mg/mL for fractions. We carried out an antiinflamatory assay also, that showed 71% of inhibition by extracts (81% of Indomethacin and 70% of inhibition by fractions (78% of Indomethacin. Phytochemical investigation of the bark of Bursera graveolens (Burseraceae yielded three tetracyclic triterpene acids that have oxygenation in C-3, carboxylic acid in C-21 and unsaturation in C-24 and have been identified as 3-oxotirucalla-8,24-dien-21-oic acid (b-elemonic acid, 3a-hydroxytirucalla-8,24-dien-21-oic acid (a-elemolic acid and 3a-hydroxytirucalla-7,24-dien-21-oic acid. The isolated compounds were identified using spectroscopic methods including one and two-dimensional Nuclear Magnetic Resonance (COSY, HMQC, HMBC, NOESY experiments and comparison with published data. This is the first report of the isolated compounds in Bursera graveolens and they have a very important chemotaxonomic significance within the Burseraceae family and related families from the order Rutales.

  12. The Possible Protective Role of Foeniculum vulgare Mill. Against Radiation-Induced Certain Biochemical Changes in Albino Rats

    International Nuclear Information System (INIS)

    Mohammed, M.M.A.

    2010-01-01

    This study was conducted to evaluate the modulating efficacy of prolonged oral administration of Foeniculum vulgare Mill. essential oil (FEO) against gamma irradiation-induced biochemical changes in male rats. Essential oil of Foeniculum vulgare Mill. was orally administrated at dose level of 250 mg/kg body wt/day for 21 days before irradiation and 7 days post exposure (6.5 Gy single dose). Rats exposed to ionizing radiation exhibited a potential elevation of serum aspartate aminotransferase (AST) and alkaline phosphatase (ALP) activities, bilirubin, urea and creatinine levels, lipid abnormalities, and an increase in tissue lipid peroxidation (LPO) and metallothioneins (MTs). On the other hand, noticeable drop in liver and kidney glutathione content and serum total protein, albumin and testosterone levels were recorded. Tissue organs displayed some changes in trace element concentrations, which may be due to the radiation ability to induce oxidative stress. The data obtained from rats treated with fennel oil before and after whole body gamma irradiation revealed significant modulation in the biochemical tested parameters and profound improvement in the activity of antioxidant status, glutathione and metallothioneins. The treatment of irradiated rats with fennel oil also appeared to be effective in minimizing the radiation-induced increase in lipid peroxidation as well as changes in essential trace elements in some tissue organs. In addition to its containing many chemical antioxidant constituents such as polyphenols, fennel was found to contain detectable concentrations of essential trace elements (Zn, Cu, Fe, Se, Mg, Mn and Ca) which may be involved in multiple biological processes as constituents of enzymes system including superoxide dismutase (Cu, Zn, Mn, SODs), oxide reductase, glutathione (GSP, GSH, GST), metallothionein MTs, etc. Overall, it could be concluded that Foeniculum vulgare Mill. essential oil exerts beneficial protective role against radiation

  13. Vasorelaxant activity of extracts obtained from Apium graveolens:Possible source for vasorelaxant molecules isolation with potential antihypertensive effect

    Institute of Scientific and Technical Information of China (English)

    Vergara-Galicia Jorge; Jimenez-Ramirez Luis ngel; Tun-Suarez Adrin; Aguirre-Crespo Francisco; Salazar-Gmez Anuar; Estrada-Soto Samuel; Sierra-Ovando ngel; Hernandez-Nuez Emmanuel

    2013-01-01

    Objective:To investigate the vasorelaxant effect of organic extracts from Apium graveolens (A. graveolens) which is a part of a group of plants subjected to pharmacological and phytochemical study with the purpose of offering it as an ideal source for obtaining lead compounds for designing new therapeutic agents with potential vasorelaxant and antihypertensive effects. Methods:An ex vivo method was employed to assess the vasorelaxant activity. This consisted of using rat aortic rings with and without endothelium precontracted with norepinephrine. Results:All extracts caused concentration-dependent relaxation in precontracted aortic rings with and without endothelium;the most active extracts were Dichloromethane and Ethyl Acetate extracts from A. graveolens. These results suggested that secondary metabolites responsible for the vasorelaxant activity belong to a group of compounds of medium polarity. Also, our evidence showed that effect induced by dichloromethane and ethyl acetate extracts from A. graveolens is mediated probably by calcium antagonism. Conclusions: A. graveolens represents an ideal source for obtaining lead compounds for designing new therapeutic agents with potential vasorelaxant and antihypertensive effects.

  14. Potential of crude seed extract of celery, Apium graveolens L., against the mosquito Aedes aegypti (L.) (Diptera: Culicidae).

    Science.gov (United States)

    Choochote, Wej; Tuetun, Benjawan; Kanjanapothi, Duangta; Rattanachanpichai, Eumporn; Chaithong, Udom; Chaiwong, Prasong; Jitpakdi, Atchariya; Tippawangkosol, Pongsri; Riyong, Doungrat; Pitasawat, Benjawan

    2004-12-01

    Crude seed extract of celery, Apium graveolens, was investigated for anti-mosquito potential, including larvicidal, adulticidal, and repellent activities against Aedes aegypti, the vector of dengue haemorrhagic fever. The ethanol-extracted A. graveolens possessed larvicidal activity against fourth instar larvae of Ae. aegypti with LD50 and LD95 values of 81.0 and 176.8 mg/L, respectively. The abnormal movement observed in treated larvae indicated that the toxic effect of A. graveolens extract was probably on the nervous system. In testing for adulticidal activity, this plant extract exhibited a slightly adulticidal potency with LD50 and LD95 values of 6.6 and 66.4 mg/cm2, respectively. It showed repellency against Ae. aegypti adult females with ED50 and ED95 values of 2.03 and 28.12 mg/cm2, respectively. It also provided biting protection time of 3 h when applied at a concentration of 25 g%. Topical application of the ethanol-extracted A. graveolens did not induce dermal irritation. No adverse effects on the skin or other parts of the body of human volunteers were observed during 3 mo of the study period or in the following 3 mo, after which time observations ceased. A. graveolens, therefore, can be considered as a probable source of some biologically active compounds used in the development of mosquito control agents, particularly repellent products.

  15. Modulating efficacy of foeniculum vulgare mill. essential oil in rats exposed to oxidative stress

    International Nuclear Information System (INIS)

    Nada, A.S.; Amin, N.E.; Ahmed, O.M.; Abdel-Reheim, E.S.; Ali, M.M.

    2011-01-01

    This study was conducted to evaluate the modulating efficacy of prolonged oral administration of Foeniculum vulgare Mill. essential oil (FEO) against gamma irradiation-induced oxidative stress in male rats. To achieve the ultimate goal of this study, 32 male Swiss Albino rats were divided into 4 groups, each consists of 8 rats: Group 1 was normal control group, group 2 irradiated with a single dose (6.5 Gy), and sacrificed 7 days irradiation, group 3 received FEO (250 mg/kg body wt) for 28 successive days by intra-gastric gavages and group 4 received treatment of FEO for 21 days, then was exposed to gamma-radiation (6.5 Gy), followed by treatment with FEO 7 days later to be 28 days as group 3. Sacrifice of all animals was performed after 28 days from the beginning of the experiment. Liver and kidney glutathione (GSH) contents; lipid peroxidation (TBARS) and metallothioneins (MTs) levels were determined. In addition, levels of some trace elements (Fe, Cu, Zn and Se) in liver and kidney tissues were also estimated. Rats exposed to gamma radiation exhibited a profound elevation in TBARS and MTs level of liver and kidney tissues. Noticeable drop in liver and kidney glutathione contents were also observed. Tissue organs displayed some changes in trace element concentrations. Rats treated with fennel oil before and after whole body gamma irradiation showed significant modulation in the activity of antioxidants (GSH, MTs). FEO was also effective in minimizing the radiation-induced increase in TBARS as well as trace elements alteration in some tissue organs comparing with irradiated control rats. It could be concluded that FEO exerts a beneficial protective potential against radiation-induced biochemical perturbations and oxidative stress

  16. Comparing the effects of aerobic exercise and Foeniculum vulgare on pre-menstrual syndrome

    Directory of Open Access Journals (Sweden)

    Hassan Pazoki

    2016-03-01

    Full Text Available Introduction: Premenstrual syndrome (PMS has been identified by a number of psychological and physical symptoms which occur cyclically in the luteal phase of the menstrual cycle. The present study has been carried out to compare the effects of regular exercise and Foeniculum vulgare extract (fennel together and separately on PMS in high school girls. Materials and methods: In this randomized clinical trial 48 students aged 16–18 years were selected by filling the daily record of severity of problem questionnaire (DRSP-Q. The participants were divided into four equal groups: the first group received fennel, the second group had aerobic exercise, the third group received fennel along with exercise and the last group was control group without fennel and exercise. Participants filled DRSP-Q three times: the first menstrual cycle before the intervention, the first menstrual cycle after four weeks and finally the first menstrual cycle after eight weeks of intervention. Results: After 8 weeks of intervention the severity of PMS symptoms reduced significantly in experimental groups (fennel, exercise and fennel + exercise compared to control group (P < 0.05. Meanwhile, there were not any significant differences in age, body mass index, age at menarche, age at dysmenorrhea onset and duration of menstruation among the four groups. Discussions: The result of this study indicated that fennels and exercise could reduce the severity of premenstrual syndrome. In addition, fennel extract and exercise together seem to be more effective on symptoms of anxiety and depression compared with using them alone.

  17. Insecticide effects of Ruta graveolens, Copaifera langsdorffii and Chenopodium ambrosioides against pests and natural enemies in commercial tomato plantation = Ação inseticida de Ruta graveolens, Copaifera langsdorffii e Chenopodium ambrosioides sobre pragas de tomate

    Directory of Open Access Journals (Sweden)

    Flávia Silva Barbosa

    2011-01-01

    Full Text Available The aim of this study was to evaluate the insecticide effect of watery leaf extracts of Ruta graveolens (Rutaceae, alcoholic leaf extracts of Copaifera langsdorffii (Caesalpinaceae and Chenopodium ambrosioides (Chenopodiaceae in the concentration of 5% under field conditions. The experiment design was randomized blocks with six replications. The parcels treated with plant extracts showed reduction in the population of pests when compared with the controlparcels. The extract elaborated with C. langsdorffii presented greater insecticidal effect under Bemisia tabaci (Hemiptera: Aleyrodidae and sum of pests. It was verified that after 24 hours ofspraying, the parcels treated with the extract of C. ambrosioides presented minor numbers of adults of Tuta absoluta (Lepidoptera: Gelechiidae, followed by the parcels treated with extract of R.graveolens. There were smaller numbers of parasitoid eggs of epidopterans Trichogramma sp. (Hymenoptera: Trichogrammatidae and sum of natural enemies (predators + parasitoids in the parcels that had received spraying with extracts from the plants of C. langsdorffii and C. ambrosioides, followed by R. graveolens, compared to the control. There were a smaller number of parasitoids from the family Eulophidae (Hymenoptera attacking caterpillars of T. absoluta in plants treated with R. graveolens, followed by C. langsdorffii and C. ambrosioides than in the control.O objetivo deste trabalho foi avaliar o efeito inseticida dos extratos aquosos de folhas de Ruta graveolens (Rutaceae e alcoólicos de folhas de Copaifera langsdorffii (Caesalpinaceae e de folhas de Chenopodium ambrosioides (Chenopodiaceae a 5%. O experimento foi em blocos casualizados com seis repetições. As parcelas tratadas tiveram redução na população de pragas, quando comparadas às parcelas sem nenhum tratamento. O extrato elaborado com C. langsdorffii apresentou maior efeito inseticida em Bemisia tabaci (Hemiptera: Aleyrodidae e soma das pragas

  18. New knowledge for yield, composition and insecticidal activity ofessential oils obtained from the aerial parts or seeds of fennel(Foeniculum vulgare Mill.)

    Czech Academy of Sciences Publication Activity Database

    Pavela, R.; Žabka, M.; Bednář, Jan; Tříska, Jan; Vrchotová, Naděžda

    2016-01-01

    Roč. 83, may (2016), s. 275-282 ISSN 0926-6690 R&D Projects: GA MZe(CZ) QJ1510160 Institutional support: RVO:67179843 Keywords : foeniculum vulgare * botanical insecticides * essential oils * medicinal plants * aromatic plants Subject RIV: EH - Ecology, Behaviour Impact factor: 3.181, year: 2016

  19. Effect of the aqueous extract of Foeniculum vulgare (fennel on the kidney in experimental PCOS female rats

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    Somayyeh Sadrefozalayi

    2014-02-01

    Full Text Available Objective: Foeniculum vulgare seed (F. vulgare is a herbal plant which is used with phytoestrogene compounds for polycystic ovary syndrome (PCOS treatment. In this research, renoprotective effect of the aqueous extract of Foeniculum vulgare (AEF in experimental PCOS female rats is studied. Materials and Methods: Forty female rats were randomly divided into five groups. The first group served as control,was injected with an equivalent volume (0.2 ml of normal saline, and received normal diet. Animals in the second group were non poly cystic ovary syndrome (PCOS rats which were treated with intragastric administration of aqueous extract of F. vulgare (150 mg/kg b.w.. In the third group, the rats were treated with intraperitoneal injection of estradiolvalerate (EV (4 mg in 0.2 ml of sesame oil. The fourth groups were treated with EV and AEF (150mg/kg bw with the same route.  The fifth groups were treated with EV and AEF (100mg/kg bw. After 4 weeks of study, all of the rats were sacrificed, their kidneys tissues were processed for light microscopy, and some biochemical parameters of serum were measured. Results: The mean values of blood urea nitrogen in PCOS rats treated with low dose of AEF and EV and non-treated, was significantly (p

  20. Authentication of ruta graveolens and its adulterant using internal transcribed spacer (its) sequences of nuclear ribosomal DNA

    International Nuclear Information System (INIS)

    Qurainy, F.A.; Khan, S.; Ali, M.A.; Hemaid, M.A.; Ashraf, M.

    2011-01-01

    Ruta graveolens L. (Rutaceae) is commonly known as 'Sudab' which is well known for hippocratic medicine and is commonly used in indigenous health-care system in India. Euphorbia dracunculoides Lam. (Euphorbiaceae) in raw drug trading has almost similar morphology to R. graveolens in dried state, is being sold locally or used clinically as an adulterant of R. graveolens (genuine) at a relatively low price under the same name 'Sudab' which has ultimately reduced the efficacy and quality of this herb. The internal transcribed spacer (ITS) sequence of nuclear ribosomal DNA gene of genuine and adulterant were sequenced and analyzed to assess species admixture in raw drug trading of genuine herbal drug. The BLAST search results of ITS sequence of genuine sample of 'Sudab' i.e., R. graveolens showed 99% similarity to the sequence of R. graveolens, however, E. dracunculoides showed 100% similarity to the species of Euphorbia and did not show any similarity with R. graveolens. The sequence alignment of both species was entirely different to each other. Phylogenetic analysis based on ITS sequence of adulterant sample i.e., E. dracunculoides together with sequences of Euphorbia species available in the GenBank has also clearly showed its nesting within the Euphorbia tree. The generated ITS sequences of both samples in the present study may be referred hereafter as species-specific DNA barcode signature, which can be used in authenticating and validating the exact species identities to discriminate the genuine sample of 'Sudab' from its adulterants if any available to guarantee the quality and purity of this drug in the herbal drug market. (author)

  1. Effects of the alcoholic extract of Ruta graveolens on spermatogenesis and sex hormones in immature Balb/C mice

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    Farinaz Nasirinezhad

    2016-11-01

    Full Text Available Background: No special information has been reported about anti-fertility effect of Ruta graveolens. The present study aimed to investigate the effects of Ruta graveolens alcoholic extract on fertility of male mice and its contraceptive effects. Methods: 30 immature male Balb/C mice were allocated to three groups of intact control, vehicle, and Ruta graveolens treatment that received Ruta extract. A single sub-LD50 300 mg/kg dose of alcoholic extract of the plant was injected intraperitoneally, every day for a week. A month after the last injection, the animals were deeply anesthetized and dissected. Blood was collected intracardially for hormonal assay. The testes were extruded, weighed and then fixed for histological studies. Results: Administration of 300 mg/kg Ruta graveolens showed no significant changes in weight of testis, but induced a significant decrease in number of type A spermatogonia (df: 2, 27; F=6.51; p=0.005 and number of spermatid cells (df: 2, 27; F=4.28; p=0.02 compared to control. Four weeks after injection of Ruta graveolens serum, testosterone level (df: 2, 27; F=3.43; p=0.047 significantly decreased compared to control animals. However, there were no significant changes in serum follicle stimulating hormone (df: 2, 27; F=3.34; p=0.051 and luteal hormone (df: 2, 27; F=0.15; p=0.87 levels. Conclusion: The results indicated that alcoholic extract of Ruta graveolens diminishes the activity of male reproductive system by reducing spermatogonia and spermatids, but has no effect on serum level of follicle stimulating hormone and luteal hormone, and might be a useful substance for birth control; however, further studies are suggested.

  2. Antifungal mechanism of the combination of Cinnamomum verum and Pelargonium graveolens essential oils with fluconazole against pathogenic Candida strains.

    Science.gov (United States)

    Essid, Rym; Hammami, Majdi; Gharbi, Dorra; Karkouch, Ines; Hamouda, Thouraya Ben; Elkahoui, Salem; Limam, Ferid; Tabbene, Olfa

    2017-09-01

    The present study aimed to investigate the anti-Candida activity of ten essential oils (EOs) and to evaluate their potential synergism with conventional drugs. The effect on secreted aspartic protease (SAP) activity and the mechanism of action were also explored. The antifungal properties of essential oils were investigated using standard micro-broth dilution assay. Only Cinnamomum verum, Thymus capitatus, Syzygium aromaticum, and Pelargonium graveolens exhibited a broad spectrum of activity against a variety of pathogenic Candida strains. Chemical composition of active essential oils was performed by gas chromatography-mass spectrometry (GC-MS). Synergistic effect was observed with the combinations C. verum/fluconazole and P. graveolens/fluconazole, with FIC value 0.37. Investigation of the mechanism of action revealed that C. verum EO reduced the quantity of ergosterol to 83%. A total inhibition was observed for the combination C. verum/fluconazole. However, P. graveolens EO may disturb the permeability barrier of the fungal cell wall. An increase of MIC values of P. graveolens EO and the combination with fluconazole was observed with osmoprotectants (sorbitol and PEG6000). Furthermore, the combination with fluconazole may affect ergosterol biosynthesis and disturb fatty acid homeostasis in C. albicans cells as the quantity of ergosterol and oleic acid was reduced to 52.33 and 72%, respectively. The combination of P. graveolens and C. verum EOs with fluconazole inhibited 78.31 and 64.72% SAP activity, respectively. To our knowledge, this is the first report underlying the mechanism of action and the inhibitory effect of SAP activity of essential oils in synergy with fluconazole. Naturally occurring phytochemicals C. verum and P. graveolens could be effective candidate to enhance the efficacy of fluconazole-based therapy of C. albicans infections.

  3. Effect of Silicic Acid on some Anatomical and Biochemical Characteristics of Pelargonium graveolens under Salinity Stress

    OpenAIRE

    fateme hasanvand; abdolhossein rezaei nejad; mohamad feizian

    2017-01-01

    Introduction: Scented geranium (Pelargonium graveolens) is a perennial plant of the family Geranium (Geraniaceae). Although CaCl2 at higher concentrations than NaCl in the soils and ground water in many areas of the word, most studies have been based on experiments that NaCl is the predominant salt. Relatively few studies have focused on the effects of CaCl2 on plant growth and physiology. Silicon (Si) is considered as an essential element in several crops enhancing growth and alleviating dif...

  4. Preliminar toxicological assesement of Ruta graveolens, Origanum vulgare and Persea americana on the preimplantational mouse embryos

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    V. Benavides

    2014-06-01

    Full Text Available The growing interest in natural medicine makes it necessary to study plant properties as well as their possible secondary effects. In recent years the toxic effects of many medicinal plants on the preimplantational mouse embryo development have been studied. Many of them produce malformations and alterations in the embryonic development. Ruta graveolens "ruda", Origanum vulgare "oregano" and Persea americana "palta" are used in rural areas to menstrual colic and to provoke abortion (estrella, 1995. This study is aimed at assessing "in vivd'the effect of extracts of "oregano", "ruda" and "palta" to 20% on the morphology and growth of preimplantational mouse embryos.

  5. Seed germination of medicinal plant, fennel (Foeniculum vulgare Mill), as affected by different priming techniques.

    Science.gov (United States)

    Tahaei, Amirreza; Soleymani, Ali; Shams, Majid

    2016-09-01

    Reduced seed germination is among the most important factors adversely affecting crop stand and subsequent plant growth. Fennel (Foeniculum vulgare Mill) is an important medicinal plant with poor seed germination rate, occasionally. It is accordingly pertinent to find methods which can enhance fennel seed germination and remove the barriers of dormancy breaking. The present experiments studied the effects of two different priming (cold moist stratification and osmopriming) and 14 dormancy breaking techniques (hormonal, osmopriming, biopriming, chemical priming, and hydropriming) on the seed germination and seedling growth of two different fennel genotypes under growth chamber conditions. In the first and second experiment, the priming techniques including the time lengths of cold moist stratification (0, 15, 30, and 45 days) and the concentrations of polyethylene glycol 6000 (PEG6000, osmopriming at -0.99, -1.35, and -2.33 MPa) were used as the main plots. However, in both experiments, the dormancy breaking techniques and fennel genotypes were factorially combined and used as the subplots. Different seed- and seedling-related parameters including germination (%), plumule, radicle and seedling length, average germination time, rate and homogeneity of germination, and seed vigor index were determined. Both priming techniques were efficient on the enhancement of seed germination and seedling growth. Among the dormancy breaking techniques, Aminol Forte (biopriming), kadostim (biopriming), benzyl adenine + kinetin (biopriming), distilled water (hydropriming), gibberellin + kinetin (hormonal priming), and benzyl adenine + kinetin + gibberellin (biopriming) were the most effective ones. The related concentrations were equal to 100 mg/l, 10(-5) M, and 0.4 %. The fennel genotypes reacted significantly different under priming conditions. It is possible to enhance seed germination and seedling growth of fennel using priming and dormancy breaking

  6. Distillation time modifies essential oil yield, composition, and antioxidant capacity of fennel (Foeniculum vulgare Mill).

    Science.gov (United States)

    Zheljazkov, Valtcho D; Horgan, Thomas; Astatkie, Tess; Schlegel, Vicki

    2013-01-01

    Fennel (Foeniculum vulgare Mill) is an essential oil crop grown worldwide for production of essential oil, as medicinal or as culinary herb. The essential oil is extracted via steam distillation either from the whole aboveground biomass (herb) or from fennel fruits (seed). The hypothesis of this study was that distillation time (DT) can modify fennel oil yield, composition, and antioxidant capacity of the oil. Therefore, the objective of this study was to evaluate the effect of eight DT (1.25, 2.5, 5, 10, 20, 40, 80, and 160 min) on fennel herb essential oil. Fennel essential oil yield (content) reached a maximum of 0.68% at 160 min DT. The concentration of trans-anethole (32.6-59.4% range in the oil) was low at 1.25 min DT, and increased with an increase of the DT. Alpha-phelandrene (0.9-10.5% range) was the lowest at 1.25 min DT and higher at 10, 80, and 160 min DT. Alpha-pinene (7.1-12.4% range) and beta-pinene (0.95-1.64% range) were higher in the shortest DT and the lowest at 80 min DT. Myrcene (0.93-1.95% range), delta-3-carene (2.1-3.7% range), cis-ocimene (0-0.23% range), and gamma-terpinene (0.22-2.67% range) were the lowest at 1.25 min DT and the highest at 160 min DT. In contrast, the concentrations of paracymene (0.68-5.97% range), fenchone (9.8-22.7% range), camphor (0.21-0.51% range), and cis-anethole (0.14-4.66% range) were highest at shorter DT (1.25-5 min DT) and the lowest at the longer DT (80-160 min DT). Fennel oils from the 20 and 160 min DT had higher antioxidant capacity than the fennel oil obtained at 1.25 min DT. DT can be used to obtain fennel essential oil with differential composition. DT must be reported when reporting essential oil content and composition of fennel essential oil. The results from this study may be used to compare reports in which different DT to extract essential oil from fennel biomass were used.

  7. Effects of aqueous extract of celery (Apium graveolens L. leaves on spermatogenesis in healthy male rats

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    Ameneh Hardani

    2015-02-01

    Full Text Available Objectives: Nowadays, a lot of attention has been paid to the therapeutic properties of herbs, including evaluation of the effects of these plants on fertility in laboratory animals. Apium graveolens L. (celery has been widely used in traditional medicine for treatment of various disorders including impotency. Therefore, this study was designed to investigate the effects of aqueous extract of A. graveolens on testicular tissue and spermatogenesis in healthy male rats. Materials and Methods: In this research, 24 apparently healthy male rats were divided into three groups, including eight rats in each. The first group as control received only distilled water 1 ml/animal/day. The second and third groups orally received 100 and 200 mg/kg b.w. of the extract, respectively, for 30 days. The day after the last administration of the extract, the rats were sacrificed, the testes were removed entirely, and the morphometric studies were carried out. Epididymal sperm count and histological studies of testicular tissue were conducted. Results: The comparison between the treated and control groups revealed a remarkable increase in the seminiferous tubules diameter, testes volume (p≤0.001, and the number of spermatogonia, primary spermatocytes and spermatozoa. Furthermore, the increase in the number of spermatids and epididymal weight were only significant at high doses of the extract (p≤ 0.05. Conclusions: The results from this study indicated that administration of celery leaf extract may improve spermatogenesis process and also be useful for some sperm fertility parameters.

  8. Is herbal therapy safe in obesity? A case of Apium graveolens (Celery induced hyperthyroidism

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    Hojjat Rouhi-Boroujeni

    2016-12-01

    Full Text Available BACKGROUND: Apium graveolens is one of the well-known herbs used for the treatment of different; however, allergic reactions have been reported after its use. This report aimed to demonstrate the A. graveolens induced hyperthyroidism after its oral consumption for weight loss. CASE REPORT: Mr. A, 48-year-old, with no history of any thyroid diseases, was diagnosed with hyperthyroidism due to daily consumption of 4 g of dried celery leaves for 45 days. After cessation of consumption and treatment with methimazole, the symptoms remitted. Then, the medication was discontinued when the lab tests and ultrasound were normal and indicated the patient’s definite recovery. In 2 months follow up of, he was normal and thyroid-stimulating hormone (TSH, T4, T3, anti-TSH receptor, anti thyroperoxidase and antithyroglobulin were in normal ranges. CONCLUSION: Hyperthyroidism may be induced by consumption celery. Although many studies have reported side effects such as allergic reactions for this herb, this is the first report of hyperthyroidism induced by celery in which the patient recovered after discontinuing the medication. Therefore, it can be assumed that celery induces hyperthyroidism as a side effect of this herb if it is used for a long term. 

  9. Study of Spermatogenesis in Wistar Adult Rats Administrated to Long Term of Ruta Graveolens

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    Bazrafkan

    2014-07-01

    Full Text Available Background In Iranian folk medicine Ruta graveolens has been used for female and male contraceptive. There are few studies about the effect of this plant on spermatogenesis. Objectives In this study the effect of long term administration of aqueous extract of RG on spermatogenesis has been investigated. Materials and Methods Animals were allocated into 1 control: which did not receive anything, 2 vehicle which received only normal saline and 3 experiment: which received Ruta extract (300 mg/kg administered by gavage once a day for 100 days. A day after last gavage all the individuals were killed by euthanasia. The right testes and epididymis were extruded. The sperm motility was assessed and classified as progressive, no progressive. Results There was a significant decrease in the number of spermatogonia (P 0.05.The fertilization capacity of sperm of rats in experimental group was significantly lower than other groups (P > 0.05. Conclusions It is concluded that the aqueous extract of Ruta graveolens diminishes the reproductive system activity and might be a useful substance for birth control process.

  10. Is herbal therapy safe in obesity? A case of Apium graveolens (Celery) induced hyperthyroidism.

    Science.gov (United States)

    Rouhi-Boroujeni, Hojjat; Hosseini, Masih; Gharipour, Mojgan; Rouhi-Boroujeni, Hamid

    2016-09-01

    Apium graveolens is one of the well-known herbs used for the treatment of different; however, allergic reactions have been reported after its use. This report aimed to demonstrate the A. graveolens induced hyperthyroidism after its oral consumption for weight loss. Mr. A, 48-year-old, with no history of any thyroid diseases, was diagnosed with hyperthyroidism due to daily consumption of 4 g of dried celery leaves for 45 days. After cessation of consumption and treatment with methimazole, the symptoms remitted. Then, the medication was discontinued when the lab tests and ultrasound were normal and indicated the patient's definite recovery. In 2 months follow up of, he was normal and thyroid-stimulating hormone (TSH), T4, T3, anti-TSH receptor, anti thyroperoxidase and antithyroglobulin were in normal ranges. Hyperthyroidism may be induced by consumption celery. Although many studies have reported side effects such as allergic reactions for this herb, this is the first report of hyperthyroidism induced by celery in which the patient recovered after discontinuing the medication. Therefore, it can be assumed that celery induces hyperthyroidism as a side effect of this herb if it is used for a long term.

  11. Effect of Ruta graveolens and Cannabis sativa alcoholic extract on spermatogenesis in the adult wistar male rats

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    M R Sailani

    2007-01-01

    Full Text Available Objective: The present study was undertaken to evaluate the effects of alcohol extracts of Ruta graveolens and Cannabis sativa that were used traditionally in medieval Persian medicine as male contraceptive drugs, on spermatogenesis in the adult male rats. Materials and Methods: Ethanol extracts of these plants were obtained by the maceration method. The male rats were injected intraperitionaly with C. sativa and R. graveolens 5% ethanol extracts at dose of 20 mg/day for 20 consecutive days, respectively. Twenty-four hours after the last treatment, testicular function was assessed by epididymal sperm count. Result: The statistical results showed that the ethanol extracts of these plants reduced the number of sperms significantly ( P =0.00 in the treatment groups in comparison to the control group. The results also showed that the group, treated by extract of R. graveolens reduced spermatogenesis more than the group treated by extracts of C. sativa . Conclusion: The present study demonstrated the spermatogenesis reducing properties of the ethanol extracts of R. graveolens and C. sativa in the adult male wistar rats but more studies are necessary to reveal the mechanism of action that is involved in spermatogenesis.

  12. Agrochemical characterization of vermicomposts produced from residues of Palo Santo (Bursera graveolens) essential oil extraction

    DEFF Research Database (Denmark)

    Carrión-Paladines, Vinicio; Fries, Andreas; Gomez Muñoz, Beatriz

    2016-01-01

    Fruits of Palo Santo (Bursera graveolens) are used for essential oil extraction. The extraction process is very efficient, because up to 3% of the fresh fruits can be transformed into essential oil; however, a considerable amount of waste is concurrently produced (>97% of the fresh biomass). Rece...

  13. Studies on gamma irradiated medicinal plants and spices (1): Myristica argentea, Myristica fragrans, Coriandrum sativum and Foeniculum vulgare

    International Nuclear Information System (INIS)

    Hilmy, Nazly; Chosdu, R.; Sudiro, S.; Syuib, F.

    1981-01-01

    Medicinal plants i.e. dried seeds of myristica argentea, myristica fragrans, coriandrum sativum and foeniculum vulgare were stored for 0 and 6 months, with and without gamma irradiation at 5 kGy. No detectable changes were seen in infrared and UV spectra, GLC chromatograms and refraction indeces of steam distilled, essential oils from the irradiated medicinal plants. The same results were also obtained from irradiated samples stored for 6 months at ambient conditions. Storage for 6 months caused significant changes in the gas liquid chromatograms and UV spectra of all samples compared to non-stored samples. The moisture content of all samples packed in polyethylene bags seems to be constant after 6 months of storage. No measurable changes were found in the amount of essential oil content caused by irradiation. (author)

  14. Studies on gamma irradiated medicinal plants and spices (1): Myristica argentea, Myristica fragrans, Coriandrum sativum and Foeniculum vulgare

    Energy Technology Data Exchange (ETDEWEB)

    Hilmy, N; Chosdu, R; Sudiro, S [National Atomic Energy Agency, Jakartc (Indonesia). Pasar Djumat Research Centre; Syuib, F [Bandung Inst. of Tech. (Indonesia). Pharmacy Dept.

    1981-10-01

    Medicinal plants i.e. dried seeds of myristica argentea, myristica fragrans, coriandrum sativum and foeniculum vulgare were stored for 0 and 6 months, with and without gamma irradiation at 5 kGy. No detectable changes were seen in infrared and UV spectra, GLC chromatograms and refraction indices of steam distilled, essential oils from the irradiated medicinal plants. The same results were also obtained from irradiated samples stored for 6 months at ambient conditions. Storage for 6 months caused significant changes in the gas liquid chromatograms and UV spectra of all samples compared to non-stored samples. The moisture content of all samples packed in polyethylene bags seems to be constant after 6 months of storage. No measurable changes were found in the amount of essential oil content caused by irradiation.

  15. Powdery mildew of Ruta graveolens in Brazil caused by Oidiopsis haplophylli Oídio de Ruta graveolens no Brasil causado por Oidiopsis haplophylli

    Directory of Open Access Journals (Sweden)

    José Ricardo Liberato

    2006-03-01

    Full Text Available Oidiopsis haplophylli is described causing powdery mildew on Ruta graveolens for the first time in Brazil (Viçosa, MG. The fungus causes yellowing of infected leaves accompanied by the presence of a whitish mycelial colony abaxially. The following combination of characters typical of this species was observed on the specimens collected in Viçosa: mycelium hypophyllous, hemiendophytic (partly external and partly internal, entering the leaves through the stomata; conidiophores hypophyllous, produced from the internal mycelium emerging through the stomata, cylindrical, hyaline, smooth; conidia, isolate, dimorphic - primary conidia lanceolate, 66.5-91.5 x 11.0-20.0 mm l/w ratio 3.5-6.2, secondary conidia cylindrical with rounded ends, 57.0-81.5 x 13.5-20.0 mm, l/w ratio 3.1 - 5.3, aseptate, hyaline, smooth.Oidiopsis haplophylli é relatado causando oídio em arruda (Ruta graveolens pela primeira vez no Brasil (Viçosa, MG. O fungo causa um amarelecimento de folhas de arruda sem bordos definidos acompanhado de cobertura fúngica branca na superfície abaxial. O seguinte conjunto de características, típico desta espécie foi observado nos espécimes coletados em Viçosa: presença de micélio hemiendofítico (parcialmente interno e parcialmente externo, tênue a denso com penetração das folhas através dos estômatos; conidióforos originando do micélio interno, emergindo através dos estômatos, cilíndricos, hialinos, lisos; conídios unicelulares, hialinos, produzidos isoladamente, dimórficos - conídios primários lanceolados, 66,5-91,5 x 11,0-20,0 mm, razão c/l 3,5-6,2, conídios secondários cilíndricos com extremidades arredondadas, 57,0-81,5 x 13,5-20,0 mm, razão c/l 3,1-5,3.

  16. Antibacterial Actions and Potential Phototoxic Effects of Volatile oils of Foeniculum sp. (fennel, Salvia sp. (sage, Vitis sp. (grape, Lavandula sp. (lavender

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    Elif Ayse Erdogan Eliuz

    2016-09-01

    Full Text Available In the present study, the volatile compounds of essential oil of Foeniculum vulgare (fennel, Salvia officinalis (sage, Vitis vinifera (grape, Lavandula angustifolia (lavender were analysed by gas chromatography-mass spectrometry (GC-MS using the Nist and Willey libraries. It was determined that the main components of Foeniculum sp. were anethole (41.11%, carvacrol (9.18%. whereas main components of Salvia sp were 1.8 cineole (34.09%, caryophyllene (10.95%, camphor (9.44%, α-pinene (8.42%. Vitis sp. contained linoleic acid (36.98%, 2,4-decadienal (30.79%. Finally, volatile component of Lavandula sp. was linalool (33.57%, linalyl acetate (30.74%. Photoxic antibacterial activity of volatile oil of those plants against Escherichia coli (ATCC 25293, Klebsiella pneumoniae (10031, Salmonella thyphimurium, Bacillus subtilis (ATCC 6633, Staphylococcus aureus (ATCC 25925, Enterococcus feacalis (ATCC 29212 were examined by using disc diffusion method. We demonstrated that volatile oil effectively can be activated by a standard LED light. In vitro, significant phototoxicity was demonstrated by volatile oil of Foeniculum sp. and Vitis sp. (P < 0.05, while minor phototoxicity was induced by Lavandula sp. Therefore, volatile oil of plant can be considered as a potential photosensitizer in the photochemical therapy.

  17. HISTOANATOMY OF VEGETATIVE ORGANS WITH BIOACTIVE PRINCIPLES IN APIUM GRAVEOLENS L. VAR. RAPACEUM (MILL. GAUD. (APIACEAE

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    Rodica BERCU

    2014-06-01

    Full Text Available The paper presents a detailed anatomical description of the vegetative organs of a well known cultivated plant Apium graveolens var. rapaceum (Mill. Gaud. For the medicinal purpose, is used the root and leaves, as vegetative organs, of this plant and seeds as well. It was observed that the root has an anomalous secondary structure, due to the cambium activity. The petiole has a one-layered epidermis, covered by cuticle, a differentiated cortex into two zones and a number of collateral vascular bundles. The leaf is bifacial and amphistomatic with a heterogenous mesophyll. The root, petiole and blade possess secretory ducts. The mechanical tissue is represented by sclerenchymatous fibers in the root and collenchyma tissue in the leaf.

  18. The effect of celery (Apium graveolens L. on reproductive parameters in male wistar rat

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    Wesam Kooti

    2016-04-01

    Full Text Available Dear editor In recent years, the number of scientific research papers of Iranian scientists has substantially grown in national and international journals that indicates particular attitude of Iranian scientific community to the development of knowledge in different fields. Moreover, improvement of quality of scientific papers is necessary. For this purpose, criticism of published studies is a way to increase the quality of articles and make them clear. In Avicenna Journal of Phytomedicine, volume (5, issue (2, year 2015, an article entitled “Effects of aqueous extract of celery (Apium graveolens L. leaves on spermatogenesis in healthy male rats” was published and the papers like this should be appreciated. However, the paper has some drawbacks which if not resolve, could be misleading for researchers who tend to use it or do research in its direction. So, with all due respect to the research team, we decided to evaluate the paper ambiguities in order to improve the quality of future articles.

  19. Effect of light on contents of coumarin compounds in shoots of Ruta graveolens L. cultivated in vitro

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    Halina Ekiert

    2014-01-01

    Full Text Available Shoots of Ruta graveolens L. (Rutaceae were cultivated in stationary liquid culture under different light conditions: constant artificial light (900 lx, darkness, constant artificial light (900 ix following irradiation with UV-C light. The contents of five furanocoumarins: psoralen, bergapten, xanthotoxin, isopimpinellin and imperatorin, as well as biogenetic precursor of these metabolites, umbelliferone, were determined by HPLC method in shoots cultivated in vitro and in overground parts of plants growing in open air. It was shown that light conditions, tested in these experiments, significantly influenced contents of the metabolites in shoots cultivated in in vitro culture. Total content of the coumarin compounds in shoots cultivated under constant artificial light (900 lx was equal or higher than in plants growing under natural conditions. Therefore, it is suggested that stationary liquid shoot culture of R. graveolens. can be an alternative source for obtaining biologically active furanocoumarins.

  20. The Effect of Apium graveolens hydroalcoholic Seed Extract on Sperm Parameters and Serum Testosterone Concentration in Mice

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    P Kerishchi Khiabani

    2014-10-01

    Full Text Available Backgrounds & aim: apium graveolens contains antioxidant activity and high level of polyphenolics. The purpose of this study was to determaine the effect of Apium graveolens seeds extract on semen parameters and serum testosterone level in mice. Methods: In the present experimental study, sixty male mice were divided into three experimental groups and a control group. The hydroalcoholic seed extract of Apium graveolenas L. was administered intraperitoneally at the doses of 200, 400 and 800 mg/kg for 14 days. A week after the final injection, blood samples were collected for hormonal assay. Then, the testes weight, sperm count and cauda epididymal sperm motility was assessed. Data were analyzed by ANOVA and Tukey's test. Results: The results were compared with the control group indicating a significant increase in the total number of sperm at dose 400 mg.kg and increase sperm motility was seen in groups receiving 200 and 400 mg.kg respectively (P<0.001. Increased testosterone levels in the group receiving 400 mg.kg compared with the control group was observed (P<0.01. A significant increase was seen in testes weight compared with the control group (P<0.05. Conclusion: Apium graveolens seed extract appeared to be effective in improving semen parameters and serum total testosterones were dose dependent.

  1. Use of EST-SSR Markers for Evaluating Genetic Diversity and Fingerprinting Celery (Apium graveolens L. Cultivars

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    Nan Fu

    2014-02-01

    Full Text Available Celery (Apium graveolens L. is one of the most economically important vegetables worldwide, but genetic and genomic resources supporting celery molecular breeding are quite limited, thus few studies on celery have been conducted so far. In this study we made use of simple sequence repeat (SSR markers generated from previous celery transcriptome sequencing and attempted to detect the genetic diversity and relationships of commonly used celery accessions and explore the efficiency of the primers used for cultivars identification. Analysis of molecular variance (AMOVA of Apium graveolens L. var. dulce showed that approximately 43% of genetic diversity was within accessions, 45% among accessions, and 22% among horticultural types. The neighbor-joining tree generated by unweighted pair group method with arithmetic mean (UPGMA, and population structure analysis, as well as principal components analysis (PCA, separated the cultivars into clusters corresponding to the geographical areas where they originated. Genetic distance analysis suggested that genetic variation within Apium graveolens was quite limited. Genotypic diversity showed any combinations of 55 genic SSRs were able to distinguish the genotypes of all 30 accessions.

  2. The Wound Healing Effects of Herbal Cream Containing Oliveria Decumbens and Pelargonium Graveolens Essential Oils in Diabetic Foot Ulcer Model.

    Science.gov (United States)

    Mahboubi, Mohaddese; Taghizadeh, Mohsen; Khamechian, Tahereh; Tamtaji, Omid Reza; Mokhtari, Rasoul; Talaei, Sayyed Alireza

    2018-01-01

    The number of diabetic patients in adult population is increasing. All this population are at risk of developing diabetic foot ulcers (DFUs) that are associated with unwanted ailments and high mortality. In spite of current therapies for DFUs, further therapies are needed to help the patients. The efficacy of herbal cream containing Pelargonium graveolens and Oliveria decombens essential oils was evaluated topically for treatment of DFUs in rat animal model in comparison with two other herbal formulas containing each essential oil alone, placebo (the basic formula without active ingredients) and normal saline as control groups. After anesthesia of diabetic rats (n=75) induced by streptozotocin (STZ), diabetic wounds were visible on the hind dorsal surface of the foot . The treatments were initiated on Day 1 and repeated 3 times a day for thirteen consecutive days. On day 1, 3, 5, 8 and 13, the wound sizes were determined and assessed histologically. Three herbal formulations reduced the size of wounds in rats with DFUs, while the cream containing combined herbals of O. decumbens and P. graveolens essential oils had the highest tissue repair in DFU rat models. Due to better wound healing effects of combined herbal cream containing O. decumbens and P. graveolens essential oils, it can be recommended in treatment of DFUs.

  3. A study of antidiabetic and antioxidant effects of Helichrysum graveolens capitulums in streptozotocin-induced diabetic rats.

    Science.gov (United States)

    Aslan, Mustafa; Orhan, Didem Deliorman; Orhan, Nilüfer; Sezik, Ekrem; Yeşilada, Erdem

    2007-06-01

    Helichrysum graveolens (Bieb.) Sweet (Asteraceae) grows widely in Turkey. Capitulums of H. graveolens are used in the treatment of many diseases such as jaundice and wound healing and as a diuretic in the rural areas of Anatolia. The decoction from the capitulums of the plant is consumed for the symptoms of diabetes mellitus in folk medicine. In the present study, the hypoglycemic, antihyperglycemic, and antioxidant potentials of water and ethanol extracts of H. graveolens were evaluated by using in vivo methods in normal and streptozotocin-induced diabetic rats. Blood glucose levels of animals were measured by the glucose oxidase method. The antioxidant activity of these extracts was also studied in liver, kidney, and heart tissues. In order to determine antioxidant activity, tissue malondialdehyde and reduced glutathione levels were measured by using spectrophotometric methods. The experimental data obtained from water and ethanol extracts of capitulums confirmed the folkloric utilization. In order to discuss the role of polyphenolic components in the relevant activity, total phenol and flavonoid contents of each extract were also determined using the Folin-Ciocalteu reagent, and a positive correlation was observed.

  4. Sex allocation and functional bias of quaternary and quinary flowers on same inflorescence in the hermaphrodite Ruta graveolens

    Science.gov (United States)

    Tang, Jing-Yu; Ren, Ming-Xun

    2011-09-01

    Intra-inflorescence variation in floral traits is important to understand the pollination function of an inflorescence and the real reproductive outputs of a plant. Ruta graveolens (Rutaceae) produce both quaternary (four petals and eight stamens) and quinary (five petals and ten stamens) flowers on the same cymes, while their pollination roles and the effects on the reproductive success remained unexplored. We experimentally examined the biomass of female versus male organs and pollen viability and stigma receptivity to explore the sex allocation patterns between the flowers. The breeding systems and reproductive outputs through either female function (seed set) or male function (pollen dispersal) were also studied for quinary and quaternary flowers to determine whether there was functional bias. The results showed that R. graveolens was protandrous, with a mixed mating system. Its stamens could slowly move one by one and only dehisce when positioning at the flower center, which could greatly enhance pollen dispersal. The first-opened quinary flower allocated significantly higher resources (dry biomass) in female organs while quaternary flowers allocated more resource in male organs. The quaternary flowers experienced higher pollen limitation in seed production but were more successful in pollen dispersal and the quinary flowers reproduced both through female and male functions. Our data suggested that quinary and quaternary flower on same inflorescence in R. graveolens functioned mainly as the sex role that most resources were allocated, which probably reflect an adaptation for floral phenology and pollination process in this plant.

  5. Exploration of the wound healing potential of Helichrysum graveolens (Bieb.) Sweet: isolation of apigenin as an active component.

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    Süntar, Ipek; Küpeli Akkol, Esra; Keles, Hikmet; Yesilada, Erdem; Sarker, Satyajit D

    2013-08-26

    In Turkish traditional medicine, the flowers of Helichrysum graveolens (Bieb.) Sweet (Asteraceae) have been used for the treatment of jaundice, for wound-healing and as a diuretic. In order to find scientific evidence for the traditional utilization of this plant in wound-healing, the effect of the plant extract was investigated by using in vivo and in vitro experimental models. Then through bioassay-guided fractionation procedures active wound-healing component(s) was isolated and its possible role in the wound-healing process was also determined. The linear incision and the circular excision wound models were applied in order to evaluate in vivo wound-healing potential of Helichrysum graveolens. Anti-inflammatory and antioxidant activities, which are known to involve in wound-healing process, were also assessed by the Whittle method and the DPPH (2,2-diphenyl-1-picrylhydrazyl) radical-scavenging assay, respectively. The total phenolic content of the crude extract and solvent fractions was estimated to find correlation between the phenolic content and the antioxidant activity. Combined application of the chromatographic separation techniques on sephadex and silica gel columns, and bioassay techniques have yielded the active wound-healing principle of Helichrysum graveolens. Moreover, in vitro inhibitory effect of active principle on hyaluronidase, collagenase and elastase enzymes were investigated to explore the activity pathways. The 85% methanol (MeOH) extract of Helichrysum graveolens flowers displayed significant wound-healing, anti-inflammatory and antioxidant activities. Then the crude extract was partitioned by successive solvent extractions, in increasing polarity, to give five solvent fractions. Among the solvent fractions, the ethyl acetate (EtOAc) fraction exerted the highest activity. The EtOAc fraction was further subjected to chromatographic separations to yield active constituent and its structure was elucidated to be apigenin by spectrometric

  6. Effect of cycocel on photosynthetic activity and essential oil of fennel (Foeniculum vulgare Mill. under drought stress

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    Fatemeh Nouri

    2014-12-01

    Full Text Available Drought stress is one of the most important and most common environmental stresses that limit plant growth. Photosynthesis is the main determinant of plant growth and its retention ability under environmental stress condition is important for preservation of growth stability. To study the effect of spraying CCC on photosynthesis activity and essential oil content on 'Foeniculum vulgare', an experiment was done in split plot design based on complete block with four replications in research field of University of Zanjan in 2011. Levels of drought stress included, control, soft stress (when 30% of available water was out of soil, severe stress (when 90% of available water was out of soil, and three concentration of CCC 0, 1500 and 3000 mg/L. The results showed that between rates foliar application on physiologic characteristics as photosynthesis rate, transpiration severity, RWC and TΔ intercellular (Ci, stomata conductivity, mesophyll conductivity and essential oil content was significant. By spraying 3000 mg/L CCC, balanced the plant position against drought stress and could reduce negative effect. Foliar application of CCC caused significant increase in photosynthesis rate, mesophyll conductivity and significant decrease stomata conductivity, transpiration severity under drought stress and could increase essential oil content under soft stress. In this study, foliar application of CCC to content 3000 mg/L had the highest effect on this characters.

  7. Analysis and evaluation of the antimicrobial and anticancer activities of the essential oil isolated from Foeniculum vulgare from Hamedan, Iran.

    Science.gov (United States)

    Akhbari, Maryam; Kord, Reza; Jafari Nodooshan, Saeedeh; Hamedi, Sepideh

    2018-01-07

    In this study, biological properties of the essential oil isolated from seeds of Foeniculum vulgare (F. vulgare) were evaluated. GC-MS analysis revealed Trans-Anethole (80.63%), L-Fenchone (11.57%), Estragole (3.67%) and Limonene (2.68%) were the major compounds of the essential oil. Antibacterial activity of the essential oil against nine Gram-positive and Gram-negative strains was studied using disc diffusion and micro-well dilution assays. Essential oil exhibited the antibacterial activity against three Gram-negative strains of Pseudomonas aeruginosa, Escherichia coli, and Shigella dysenteriae. The preliminary study on toxicity of seed oil was performed using Brine Shrimp lethality test (BSLT). Results indicated the high toxicity effect of essential oil (LC50 = 10 μg/mL). In vitro anticancer activity of seed oil was investigated against human breast cancer (MDA-Mb) and cervical epithelioid carcinoma (Hela) cell lines by MTT assay. Results showed the seed oil behave as a very potent anticancer agent with IC50 of lower than 10 μg/mL in both cases.

  8. Study of anticancer and antibacterial activities of Foeniculum vulgare, Justicia adhatoda and Urtica dioica as natural curatives.

    Science.gov (United States)

    Batool, R; Salahuddin, H; Mahmood, T; Ismail, M

    2017-09-30

    High-throughput technologies, such as synthetic biology and genomics have paved new paths for discovery and utility of medicinally beneficial plants. Bioactive molecules isolated from different plants have significantly higher biological activities. The present study was done to analyze antibacterial potential of some medicinal plants against multi drug resistant (MDR) pathogens and anticancer effect against MCF-7 cell line. Methanolic and ethanolic extracts were tested for their antibacterial activity by disc diffusion method against six MDR bacterial strains and for cytotoxicity evaluation by MTT assay. Ethanolic extracts of the three tested plants exhibited growth inhibitory effect against Klebsiella pneumonia, Serratia marcescens and Methicillin-resistant S. aureus. Pseudomonas aeruginosa was more resistant to all extracts as its growth was least inhibited by the extracts of all tested plants. Ethanol extract of Foeniculum vulgare exhibited significant inhibition of cancer cells proliferation. Methanol extract of Justicia adhatoda also showed considerable inhibition of cancer cells. Future studies must converge on detailed investigation of modes of action of extracts of tested plants.

  9. Antifungal efficacy of Punica granatum, Acacia nilotica, Cuminum cyminum and Foeniculum vulgare on Candida albicans: An in vitro study

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    Pai Mithun

    2010-01-01

    Full Text Available Background: The establishment and maintenance of oral microbiota is related not only to interbacterial coaggregations but also to interactions of these bacteria with yeasts. Hence, it is important for agents used in the treatment of oral diseases to have antifungal properties for effective therapy. Objective: The main purpose of this study was to evaluate the in vitro antifungal efficacy of Punica granatum, Acacia nilotica, Cuminum cyminum and Foeniculum vulgare on Candida albicans. Materials and Methods: The pomegranate peel is separated, dried and powdered. Fennel, cumin and acacia bark obtained from the tree are powdered. Candida is inoculated at 37˚C and seeded on Sabourauds agar medium. Sterilized filter papers saturated with 30 μl of the extracts are placed on the seeded plates and inoculated at 24 and 48 h. Zones of inhibition on all four sides are measured around the filter paper with a vernier caliper. The experiments were repeated on four plates, with four samples of each extract on one plate for all of the extracts. Results: All the above-mentioned ingredients showed antifungal property, with Punica granatum showing the highest inhibition of Candida albicans with a mean zone of inhibition of 22 mm. P-values <0.05 were obtained for Punica granatum when compared with the other extracts. Conclusion: The results showed the potential use of these products as cheap and convenient adjuvants to pharmaceutical antifungal products.

  10. Effect of Apium graveolens Extract Administration on the Pharmacokinetics of Captopril in the Plasma of Rats

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    Siska Siska

    2018-02-01

    Full Text Available Apium graveolens (celery is an edible and traditionally medicinal plant that is used worldwide, among others for the treatment of hypertension. Combining celery with antihypertensive drugs can affect the pharmacodynamics and pharmacokinetics of the latter drugs. The aim of the study is to assess the effects of administrating the celery extract on captopril pharmacokinetics. Sprague-Dawley strain rats were divided into two groups (n = 6. Group I was given captopril (10 mg/kg Body Weight (BW orally, while Group II was pretreated with celery extract orally (40 mg/kg BW an hour before administration of captopril. The blood samples were withdrawn at various intervals after drug administration. The captopril concentration was determined using liquid chromatography–mass spectrometry (LC-MS/MS and from the blood data, the values of Ke, Cmax, Tmax, T1/2, and area under the curve (AUC were calculated. The results showed that oral administration of the celery extract increased Cmax (38.67%, T1/2 (37.84%, and AUC (58.10% and decreased Ke (27.45% of captopril in Group II (celery + captopril compared with Group I (captopril. In conclusion, celery extract can alter the pharmacokinetic of captopril when given in combination. The combination might be beneficial for the treatment of hypertension, as celery causes an increase in the plasma level of captopril, which can enhance its efficacy.

  11. Biosynthesis of sucrose and mannitol as a function of leaf age in celery (Apium graveolens L. )

    Energy Technology Data Exchange (ETDEWEB)

    Davis, J.M.; Fellman, J.K.; Loescher, W.H.

    1988-01-01

    In celery (Apium graveolens L.), the two major translocated carbohydrates are sucrose and the acyclic polyol mannitol. Their metabolism, however, is different and their specific functions are uncertain. To compare their roles in carbon partitioning and sink-source transitions, developmental changes in /sup 14/CO/sub 2/ labeling, pool sizes, and key enzyme activities in leaf tissues were examined. The proportion of label in mannitol increased dramatically with leaf maturation whereas that in sucrose remained fairly constant. Mannitol content, however, was high in all leaves and sucrose content increased as leaves developed. Activities of mannose-6-P reductase, cytoplasmic and chloroplastic fructose-1,6-bis-phosphatases, sucrose phosphate synthase, and sucrose synthase increased with leaf maturation and decreased as leaves senesced. Ribulose bisphosphate carboxylase and nonreversible glyceraldehyde-3-P dehydrogenase activities rose as leaves developed but did not decrease. Thus, sucrose is produced in all photosynthetically active leaves whereas mannitol is synthesized primarily in mature leaves and stored in all leaves. Onset of sucrose export in celery may result from sucrose accumulation in expanding leaves, but mannitol export is clearly unrelated to mannitol concentration. Mannitol export, however, appears to coincide with increased mannitol biosynthesis. Although mannitol and sucrose arise from a common precursor in celery, subsequent metabolism and transport must be regulated separately.

  12. Effect of Apium graveolens and Trachyspermum copticom on clinical symptoms of patients with functional dyspepsia

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    Maryam Azimi

    2017-10-01

    Full Text Available Objectives:This study aimed at investigating the effect of Iranian traditional remedy prepared from Apium graveolens and Trachyspermum copticom (AT on the severity and frequency of symptoms in patients with functional dyspepsia (FD. Material and Methods:In total, 150 FD patients were included in this randomized double-blind trial, based on the ROME III diagnostic criteria, and they were divided into three intervention groups namely, AT, Placebo and omeprazole. Then, severity and frequency of symptoms during this eight-week trial were measured. Obtained information was analyzed using Chi-square test and repeated measures test. Result:In general, the severity and frequency of symptoms after the 4th week significantly decreased in the AT group as compared to the omeprazole and placebo groups, and continued to reduce by the end of the eighth week. General reduction of symptom severity and frequency in the omeprazole group was significantly different from the placebo group by the end of the 4th and 8th weeks. With respect to each individual symptom, AT markedly improved symptoms, such as burning, pain, early satiation, fullness, bloating, belching and nausea, as compared to placebo-treated group. Moreover, AT significantly improved symptoms, like vomiting, and nausea, except for pain, as compared to omeprazole-treated subjects. Conclusion:According to the results, AT, as Iranian traditional remedy, was more effective than omeprazole and placebo in reducing the symptoms in FD patients.

  13. Developmental changes in carbohydrate partitioning and translocation in celery (Apium graveolens L. )

    Energy Technology Data Exchange (ETDEWEB)

    Davis, J.M.

    1987-01-01

    The major photoassimilates and translocated carbohydrates in celery (Apium graveolens L.) are sucrose and mannitol. /sup 14/CO/sub 2/ pulse-chase labeling studies were conducted to determine if carbon partitioning between and translocation of mannitol and sucrose change with leaf development. After a 10 min pulse and 10 min chase the proportion of /sup 14/C fixed into mannitol increased with leaf maturation whereas that in sucrose remained fairly constant. In contrast, mannitol content was high in all leaves but sucrose content rose as leaves developed. Activities of various enzymes important in sucrose and mannitol metabolism also increased with leaf maturity. After a 1 or 2 h chase, export of /sup 14/C-mannitol, relative to /sup 14/C-sucrose, was also lower in expanding leaves than older leaves, but there was more label in sucrose than mannitol in all petioles. Labeling patterns were different in the light and dark, which was investigated further by following the disappearance of soluble /sup 14/C-carbohydrates from mature leaves during an extended chase in the light or dark. Efflux curves for /sup 14/C-sucrose and /sup 14/C-mannitol from leaf discs that had been incubated with the /sup 14/C-sugars provided further evidence for both of these claims. A diurnal study revealed that mannitol and sucrose remained fairly constant in young and old leaves, but in mature leaves both exhibited diurnal fluctuations; sucrose more so than mannitol.

  14. UJI AKTIVITAS ANTIINFLAMASI FRAKSI AIR EKSTRAK DAUN SELEDRI (Apium graveolens L. PADA MENCIT JANTAN

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    Sapri

    2017-03-01

    Full Text Available Tanaman seledri (Apium graveolens L. memiliki potensi untuk dikembangkan menjadi obat antiinflamasi karena kandungan senyawa glikosida flavonoid yaitu apiin sehingga digunakan fraksi air karena lebih mudah tertarik pada fraksi air. Penelitian ini bertujuan untuk mengetahui aktivitas fraksi air ekstrak daun seledri sebagai antiinflamasi pada mencit putih dengan menggunakan metode induksi karagenan pada telapak kaki serta mengetahui nilai ED50. Pengukuran aktivitas antiinflamasi digunakan 5 kelompok perlakuan hewan uji, kontrol (+ digunakan kalium diklofenak 50 mg, kontrol (- suspensi Na. CMC 0,5%, dosis I adalah 125mg/kgBB, dosis II adalah 250mg/kgBB dan dosis III adalah 500mg/kgBB. Dengan pengukuran setiap 30 menit selama 5 jam dengan alat pletismometer. Analisis data digunakan metode statistik One way ANOVAdengan tingkat kepercayaan 95% yang dilanjutkan dengan uji LSD. Hasil penelitian menunjukkan bahwa ketiga dosis fraksi air ekstrak daun seledri memiliki aktivitas antiinflamasi. Pada menit ke-300 tidak terjadi perbedaan bermakna antara kontrol positif dengan dosis 500 mg/kgBB dengan persen inhibisi 86,04%. Dari perhitungan ED50 didapatkan hasil sebesar 100 mg/kgBB.

  15. The effect of celery (Apium graveolens L.) on fertility: A systematic review.

    Science.gov (United States)

    Kooti, Wesam; Moradi, Maryam; Peyro, Khadijeh; Sharghi, Maedeh; Alamiri, Fatima; Azami, Milad; Firoozbakht, Mohammad; Ghafourian, Mehri

    2017-10-06

    Background Fertility and infertility problems are among the complex issues in medicine. The use of herbal products in the treatment of fertility has been considered as an alternative to synthetic drugs. Celery containing known compounds can have an impact on the fertility rate. The aim of this study was to do a systematic review on conducted studies in conjunction with the celery and reproduction. Methods Required papers were searched from databases like Science direct, PubMed, Scopus, and Springer. Keywords used in this study were "Apium graveolens L.", "fertility", "reproductive system", "sperm", "testis", "delivery", "sexual hormone", "LH", "FSH", "testosterone", "semen", "male", and "female". Out of 238 collected articles (published in the period 1995 to 2015), 222 were excluded due to non-relevance and lack of access to the original article. Results The notable points were the different results seen by different researchers during different treatment periods or at different doses. Of the 16 studies reviewed in this study, 13 studies have mentioned the positive effect of celery on fertility, while three studies reported the inhibitory effects of this plant. Conclusions Celery can have protective effects against substances such as sodium valproate, propylene glycol, and diethyl phthalate causing damages to the testicular structure and spermatogenesis. In this regard, the doses used and the treatment time while using the plant must be accurately investigated. Since there are compounds such as apigenin, the celery can induce inhibitory effects on fertility in case of chronic use or high concentration.

  16. Free radical scavenging activity and secondary metabolites from in vitro cultures of Sanicula graveolens.

    Science.gov (United States)

    Cheel, José; Schmeda-Hirschmann, Guillermo; Jordan, Miguel; Theoduloz, Cristina; Rodríguez, Jaime A; Gerth, André; Wilken, Dirk

    2007-01-01

    An in vitro propagation system was developed to obtain shoot and root cultures from the Andean spice Sanicula graveolens (Apiaceae). Propagation of shoots, roots and plantlets was achieved by the temporary immersion system. The free radical scavenging effect of the methanol/water (7:3 v/v) extracts was determined by the discoloration of the 1,1-diphenyl-2-picrylhydrazyl radical (DPPH). Total phenolic, flavonoid, chlorogenic acid (CA) and quercetin 3-O-glucoside content in the samples was assessed by spectrophotometry and DAD-HPLC analysis, respectively. On a dry weight basis, the crude extracts showed total phenolic values ranging from 3.57 to 6.93%, with highest content for the root culture sample. Total flavonoid content ranged from 1.23 to 2.23% and was lower for the root culture. Chlorogenic acid and neochlorogenic acid were identified by TLC in all samples. Highest free radical scavenging effect was observed for the root culture which also presented the highest CA content. Two of the shoot culture samples, with similar IC50 values in the DPPH discoloration assay, also presented close quercetin-3-O-glucoside content.

  17. Developmental changes in carbohydrate partitioning and translocation in celery (Apium graveolens L.)

    International Nuclear Information System (INIS)

    Davis, J.M.

    1987-01-01

    The major photoassimilates and translocated carbohydrates in celery (Apium graveolens L.) are sucrose and mannitol. 14 CO 2 pulse-chase labeling studies were conducted to determine if carbon partitioning between and translocation of mannitol and sucrose change with leaf development. After a 10 min pulse and 10 min chase the proportion of 14 C fixed into mannitol increased with leaf maturation whereas that in sucrose remained fairly constant. In contrast, mannitol content was high in all leaves but sucrose content rose as leaves developed. Activities of various enzymes important in sucrose and mannitol metabolism also increased with leaf maturity. After a 1 or 2 h chase, export of 14 C-mannitol, relative to 14 C-sucrose, was also lower in expanding leaves than older leaves, but there was more label in sucrose than mannitol in all petioles. Labeling patterns were different in the light and dark, which was investigated further by following the disappearance of soluble 14 C-carbohydrates from mature leaves during an extended chase in the light or dark. Efflux curves for 14 C-sucrose and 14 C-mannitol from leaf discs that had been incubated with the 14 C-sugars provided further evidence for both of these claims. A diurnal study revealed that mannitol and sucrose remained fairly constant in young and old leaves, but in mature leaves both exhibited diurnal fluctuations; sucrose more so than mannitol

  18. The Electrical Properties of Plasma-Deposited Thin Films Derived from Pelargonium graveolens

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    Ahmed Al-Jumaili

    2017-10-01

    Full Text Available Inherently volatile at atmospheric pressure and room temperature, plant-derived precursors present an interesting human-health-friendly precursor for the chemical vapour deposition of thin films. The electrical properties of films derived from Pelargonium graveolens (geranium were investigated in metal–insulator–metal (MIM structures. Thin polymer-like films were deposited using plasma-enhanced synthesis under various plasma input power. The J–V characteristics of thus-fabricated MIM were then studied in order to determine the direct current (DC conduction mechanism of the plasma polymer layers. It was found that the capacitance of the plasma-deposited films decreases at low frequencies (C ≈ 10−11 and remains at a relatively constant value (C ≈ 10−10 at high frequencies. These films also have a low dielectric constant across a wide range of frequencies that decreases as the input RF power increases. The conductivity was determined to be around 10−16–10−17 Ω−1 m−1, which is typical for insulating materials. The Richardson–Schottky mechanism might dominate charge transport in the higher field region for geranium thin films.

  19. Fatores que afetam a germinação de sementes e emergência de plântulas de arruda (Ruta graveolens L. Factors affecting seed germination and seedling emergence in rue (Ruta graveolens L.

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    O.M. Yamashita

    2009-01-01

    Full Text Available Ruta graveolens L., também conhecida com arruda, é planta originária do sul da Europa, cultivada no Brasil e em outros países como planta medicinal, muito utilizada em rituais religiosos. Tendo em vista que a germinação constitui um fator primordial para que a semente possa gerar uma planta vigorosa e com alto potencial produtivo, o presente trabalho teve como objetivo avaliar a resposta germinativa de sementes para arruda sob condições de temperatura, luminosidade, estresse hídrico e salino e emergência de plântulas em diferentes profundidades de semeadura. Sementes de Ruta graveolens são indiferentes à luz, germinando melhor em temperatura constante de 25ºC ou alterna (20-30ºC. Os potenciais osmóticos induzidos por manitol a partir de -0,4MPa e por NaCl a partir de -0,8MPa influenciam negativamente o processo germinativo. Maiores percentuais de plântulas são obtidas quando a espécie é semeada na superfície do substrato.Ruta graveolens L., also known as rue, is from the south of Europe, cultivated in Brazil and other countries as a medicinal plant greatly used in religious rituals. Since germination is essential for the seed to generate a vigorous plant of high productive potential, this work aimed to evaluate the germinative response of rue seeds under different temperatures, luminosity conditions, and water and salt stress, besides seedling emergence at different sowing depths. Ruta graveolens L. seeds are indifferent to light, better germinating at constant temperature of 25ºC or alternated temperature (20-30ºC. The osmotic potentials induced by mannitol from -0.4MPa and by NaCl from -0.8MPa negatively influenced the germination process. Higher seedling percentages are obtained when the species is sown on the substratum surface.

  20. A Study of the Antioxidant and Antimicrobial Effects of Ethanolic Extract of Fennel (Foeniculum vulgare Mill Seeds

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    S Mahdavi

    2017-05-01

    Full Text Available BACKGROUND AND OBJECTIVE: Synthetic additives are used in food industry to prevent contamination of food and reduction of microbial growth, while special attention have been paid to the use of natural anti-bacterial products because of higher food safety. Since plants are potential sources of anti-infective agents, the present study was conducted to study the antioxidant and antimicrobial effects of ethanolic extract of fennel (Foeniculum vulgare Mill seeds. METHODS: In this experimental study, the ethanolic extract was prepared after obtaining the fennel seeds. To analyze the antimicrobial effect of the extract, the Micro dilution method was used based on 9 concentrations of 100, 50, 25, 12.5, 6.25, 3.12, 1.56, 0.78 and 0.39% on food isolates (kept in microbial bank and standard strains of Escherichia coli 1270 PTCC, Salmonella enterica 1709PTCC, Bacillus cereus 11778ATCC and Staphylococcus aureus 1112PTCC. To change the antioxidant effect of the ethanolic extract of fennel, 2,2-diphenyl-1-picrylhydrazyl (DPPH method was used in 7 concentrations of 1000, 500, 400, 300, 200, 100 and 50 ppm. FINDINGS: Salmonella enterica food isolates showed highest level of resistance (2.3 of isolates grew at concentrations above 12.5% while Staphylococcus aureus isolates showed highest level of sensitivity (without growth at concentrations above 12.5% against ethanolic extract of fennel (p>0.05. In all the examined concentrations, the antioxidant effect of the ethanolic extract of fennel seed was reported to be less than synthetic antioxidants BHA (Bytalyted Hydroxy Toluene (p<0.05. CONCLUSION: According to the results of this study, the ethanolic extract of fennel seed benefits from appropriate antibacterial and antioxidant properties and thus can be used in combination with other preservatives to preserve food against various oxidative systems and microorganisms that cause infection and intoxication.

  1. The biology of flowering and pollination in umbellate vegetables. Part III. (Apium graveolens L. var. rapaceum Gaud.

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    Zofia Warakomska

    2013-12-01

    Full Text Available Investigations were carried-out on turnip root celery (Apium graveolens L. var. rapaceum Gaud.. Aim of the study was to examine the biology of flowering and the degree of flower atractiveness, as well as the insect influence on their pollination. The research was conducted during 1979 and 1981 vegetation seasons. Observations were made near Lublin on the loessy brown soil. Seeds were the most abundant in IV and V umbel rows. The isolated flowers did not produce less fertile seeds than the non-isolated ones. Recorded pollen production ranged to 100 kg per ha. The Syrphidae which pollinated celery, fed on their pollen.

  2. HYPOTENSIVE AND CARDIOINHIBOTORY EFFECTS OF THE AQUEOUS AND ETHANOL EXTRACTS OF CELERY (APIUM GRAVEOLENS, APIACEAE

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    Dragana Pavlović

    2010-03-01

    Full Text Available In this study we present the effects of aqueous and ethanol extracts of celery (Apium graveolens L., Apiaceae investigated on the mean blood pressure of anaesthetized rabbits and contractility of isolated atria of the rats. In our experiments were used rabbits and Wistar albino rats. The effects of extracts (0.5-15 mg/kg on blood pressure were recorded directly from the carotid artery. Rat isolated atria was mounted in 10 ml tissue bath. An equilibrium period of 30 min was given before the application of the extracts (0.02-0.75 mg/ml. In anesthetized rabbit, intravenous administration of aqueous extracts induced least hypotensive effects (14.35±2.94%, while the ethanol extract caused the greatest fall in the blood pressure (45.79±10.86%. Hypotensive effects of the extracts were partially blocked by atropine (0.3 mg/kg, an unselective muscarinic receptor antagonist. In isolated rat atria both aqueous and ethanolic extracts of celery, exhibit a negative chronotropic and an inotropic action. Aqueous extract decreased rate of contractions for 12.88±2.74% and amplitude for 8.73±0.89%. Ethanol extract inhibited rate of the atria contractions for 34.26±5.69%, and amplitude for 25.40±3.61%. Pretreatment of the atria with atropine (1μM partially blocked inhibitory response of aqueous and ethanol extracts. Ethanol extract of celery exhibited significantly greater hypotensive and cardio-depressant activities then aqueous extract (p<0.05. These data suggest that the aqueous and ethanol extracts of celery caused the hypotensive, negative inotropic and chronotropic effects, which could partially be mediated possibly via stimulation of muscarinic receptors. Inhibitory effect of ethanol extract was significant comparing to aqueous extract of celery.

  3. Agrochemical characterization of vermicomposts produced from residues of Palo Santo (Bursera graveolens) essential oil extraction.

    Science.gov (United States)

    Carrión-Paladines, Vinicio; Fries, Andreas; Gómez-Muñoz, Beatriz; García-Ruiz, Roberto

    2016-12-01

    Fruits of Palo Santo (Bursera graveolens) are used for essential oil extraction. The extraction process is very efficient, because up to 3% of the fresh fruits can be transformed into essential oil; however, a considerable amount of waste is concurrently produced (>97% of the fresh biomass). Recent developments in Ecuadorian policies to foster environmentally friendly agroforestry and industrial practices have led to widespread interest in reusing the waste. This study evaluated the application of four vermicomposts (VMs), which are produced from the waste of the Palo Santo fruit distillation in combination with other raw materials (kitchen leftovers, pig manure, goat manure, and King Grass), for agrochemical use and for carbon (C) and nitrogen (N) decomposition in two soils with different textures. The results showed that the vermicompost mixtures (VMM) were valuable for agricultural utilisation, because total N (min. 2.63%) was relatively high and the C/N ratio (max. 13.3), as well as the lignin (max. 3.8%) and polyphenol (max. 1.6%) contents were low. In addition, N availability increased for both soil types after the application of the VMM. In contrast, N became immobile during decomposition if the VM of the pure waste was added. This likely occurred because of the relatively low total N (1.16%) content and high C/N ratio (35.0). However, the comparatively low C decomposition of this VM type makes its application highly recommendable as a strategy to increase the levels of organic matter and C, as well as for soil reclamation. Overall, these results suggest that the residues of the Palo Santo essential oil extraction are a potential source for vermicompost production and sustainable agriculture. Copyright © 2016 Elsevier Ltd. All rights reserved.

  4. Optimization of Ultrasound-Assisted Extraction of Antioxidants from Apium graveolens L. Seeds using Response Surface Methodology

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    Şule Dinç Zor

    2017-09-01

    Full Text Available In this study, optimum conditions for ultrasound-assisted extraction (UAE of antioxidants from Apium graveolens L. seeds were investigated by Response Surface Methodology (RSM. A Box-Behnken Design (BBD was used to evaluate the effect of sonication time (5, 10, 15 min, ultrasound power (60, 120, 180 W and the ratio of extraction solvent in terms of methanol (0, 50, 100% on antioxidant capacity. The optimal UAE conditions for the parameters investigated were 11 min of sonication time, ultrasound power of 131 W and 100% methanol as an extraction solvent. Under these conditions, UAE of antioxidants from the seeds achieved a maximum of 95.08% in respect to 1,1-diphenyl-2-picryl hydrazyl (DPPH radical scavenging activity. Additionally, the high value of the adjusted coefficient of determination (R2adj = 0.9192 and the non-significant difference between experimental and predicted values confirmed the validity of the quadratic polynomial model. Hence, UAE is a suitable, fast, economical and practical technique for the extraction of antioxidants from Apium graveolens L. seeds.

  5. Anti-Inflammatory Effect of Malva sylvestris, Sida cordifolia, and Pelargonium graveolens Is Related to Inhibition of Prostanoid Production.

    Science.gov (United States)

    Martins, Cleverson Antonio Ferreira; Campos, Michel Leandro; Irioda, Ana Carolina; Stremel, Dile Pontarolo; Trindade, Angela Cristina Leal Badaró; Pontarolo, Roberto

    2017-11-03

    The ability of plant extracts and preparations to reduce inflammation has been proven by different means in experimental models. Since inflammation enhances the release of specific mediators, inhibition of their production can be used to investigate the anti-inflammatory effect of plants widely used in folk medicine for this purpose. The study was performed for leaves and flowers of Malva sylvestris , and leaves of Sida cordifolia and Pelargonium graveolens . These are three plant species known in Brazil as Malva. The anti-inflammatory activity of extracts and fractions (hexane, chloroform, ethyl acetate, and residual) was evaluated by quantitation of prostaglandins (PG) PGE₂, PGD₂, PGF 2α , and thromboxane B₂ (the stable nonenzymatic product of TXA₂) concentration in the supernatant of lipopolysaccharide (LPS)- induced RAW 264.7 cells. Inhibition of anti-inflammatory mediator release was observed for plants mainly in the crude extract, ethyl acetate fraction, and residual fraction. The results suggest superior activity of S. cordifolia , leading to significantly lower values of all mediators after treatment with its residual fraction, even at the lower concentration tested (10 μg/mL). M. sylvestris and P. graveolens showed similar results, such as the reduction of all mediators after treatment, with leaf crude extracts (50 μg/mL). These results suggest that the three species known as Malva have anti-inflammatory properties, S. cordifolia being the most potent.

  6. Isolation of Insecticidal Constituent from Ruta graveolens and Structure-Activity Relationship Studies against Stored-Food Pests (Coleoptera).

    Science.gov (United States)

    Jeon, Ju-Hyun; Lee, Sang-Guei; Lee, Hoi-Seon

    2015-08-01

    Isolates from essential oil extracted from the flowers and leaves of Ruta graveolens and commercial phenolic analogs were evaluated using fumigant and contact toxicity bioassays against adults of the stored-food pests Sitophilus zeamais, Sitophilus oryzae, and Lasioderma serricorne. The insecticidal activity of these compounds was then compared with that of the synthetic insecticide dichlorvos. To investigate the structure-activity relationships, the activity of 2-isopropyl-5-methylphenol and its analogs was examined against these stored-food pests. Based on the 50% lethal dose, the most toxic compound against S. zeamais was 3-isopropylephenol, followed by 2-isopropylphenol, 4-isopropylphenol, 5-isopropyl-2-methylphenol, 2-isopropyl-5-methylphenol, 3-methylphenol, and 2-methylphenol. Similar results were observed with phenolic compounds against S. oryzae. However, when 2-isopropyl-5-methylphenol isolated from R. graveolens oil and its structurally related analogs were used against L. serricorne, little or no insecticidal activity was found regardless of bioassay. These results indicate that introducing and changing the positions of functional groups in the phenol skeleton have an important effect on insecticidal activity of these compounds against stored-food pests.

  7. Antibacterial activity and composition of essential oils from Pelargonium graveolens L'Her and Vitex agnus-castus L.

    Science.gov (United States)

    Ghannadi, A; Bagherinejad, Mr; Abedi, D; Jalali, M; Absalan, B; Sadeghi, N

    2012-12-01

    Essential oils are volatile compounds that have been used since Middle Ages as antimicrobial, anti-inflammatory, sedative, local anesthetic and food flavoring agents. In the current study, essential oils of Pelargonium graveolens L'Her and Vitex agnus-castus L. were analyzed for their antibacterial activities. The chemical compositions of essential oils were characterized by GC-MS. Disc diffusion method was used to study antimicrobial activity. Inhibition zones showed that the essential oils of the two plants were active against all of the studied bacteria (except Listeria monocytogenes). The susceptibility of the strains changed with the dilution of essential oils in DMSO. The pure essential oils showed the most extensive inhibition zones and they were very effective antimicrobial compounds compared to chloramphenicol and amoxicillin. The most susceptible strain against these two essential oils was Staphylococcus aureus. It seems that β-citronellol is a prominent part of P. graveolens volatile oil and caryophyllene oxide is a famous and important part of V. agnus-castus volatile oil and their probable synergistic effect with other constituents are responsible for the antibacterial effects of these oils. However further studies must be performed to confirm the safety of these oils for use as antimicrobial agents and natural preservatives in different products.

  8. First report of a 16SrI-C phytoplasma infecting celery (|Apium graveolens) with stunting, bushy top and phyllody in the Czech Republic

    Czech Academy of Sciences Publication Activity Database

    Fránová, Jana; Špak, Josef

    2013-01-01

    Roč. 161, č. 9 (2013), s. 666-670 ISSN 0931-1785 R&D Projects: GA MŠk LD12074 Institutional support: RVO:60077344 Keywords : Apium graveolens * PCR/RFLP * sequencing Subject RIV: EE - Microbiology, Virology Impact factor: 0.921, year: 2013

  9. Sublethal Effects of Essential Oils From Eucalyptus staigeriana (Myrtales: Myrtaceae), Ocimum gratissimum (Lamiales: Laminaceae), and Foeniculum vulgare (Apiales: Apiaceae) on the Biology of Spodoptera frugiperda (Lepidoptera: Noctuidae).

    Science.gov (United States)

    Cruz, G S; Wanderley-Teixeira, V; Oliveira, J V; Lopes, F S C; Barbosa, D R S; Breda, M O; Dutra, K A; Guedes, C A; Navarro, D M A F; Teixeira, A A C

    2016-04-01

    Spodoptera frugiperda (Smith 1797) (Lepidoptera: Noctuidae) is a major pest of maize, Zea mays L. Its control is often achieved through repeated applications per season of insecticides, which may lead to adverse effects on the ecosystem. Thus, the study of alternative methods with less environmental impact has expanded to include the use of essential oils. These oils are products of the secondary metabolism in plants, and their insecticidal activity has been widely demonstrated in populations of many pest insects. This study evaluated the insecticidal activities of essential oils from Eucalyptus staigeriana, Ocimum gratissimum, and Foeniculum vulgare on Spodoptera frugiperda. Gas chromatography–mass spectrometry profiles and contact toxicity of these oils as well as their sublethal effects on larvae and reproductive parameters in adults were evaluated. All three oils had sublethal effects on S. frugiperda; however, the oil of O. gratissimum showed the best results at all doses tested. These essential oils may have promise for control of S. frugiperda.

  10. Uji Aktivitas Ekstrak Daun Seledri ( Apium graveolens L. terhadap Kumbang Kacang Callosobruchus chinensis L. (Coleoptera:Bruchidae

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    NI NENGAH DARMIATI

    2015-09-01

    Full Text Available The Activity Test of Celery Leaf Extract (Apium graveolens L. Against Bean Weevil, Callosobruchus cinensis L. (Coleoptera:Bruchidae The experiment was conducted at the Laboratory of Plant Pest and Disease Management,Department of Agroecotechnology, Faculty of Agriculture, Udayana University. The purpose of this experiment was to examine the activity of celery leaf extract against bean weevil, Callosobruchus chinensis L. The experiment was Randomized Complete Design, with five treatments of formulation concentration. The activities of celery leaf extract was indicated through i.e. contact poison test, repellent test, and the placement of eggs (oviposition test. The results showed that the celery leaf extract has activity as a contact poison with concentration 75% formulations caused over 50% death of the total insect. The extract with 100% concentration acted as a repellent and anti oviposition as well.

  11. Phytochemicals from Ruta graveolens Activate TAS2R Bitter Taste Receptors and TRP Channels Involved in Gustation and Nociception

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    Giuseppe Mancuso

    2015-10-01

    Full Text Available Ruta graveolens (rue is a spontaneous plant in the Mediterranean area with a strong aroma and a very intense bitter taste, used in gastronomy and in folk medicine. From the leaves, stems and fruits of rue, we isolated rutin, rutamarin, three furanocoumarins, two quinolinic alkaloids, a dicoumarin and two long chain ketones. Bitter taste and chemesthetic properties have been evaluated by in vitro assays with twenty receptors of the TAS2R family and four TRP ion channels involved in gustation and nociception. Among the alkaloids, skimmianine was active as a specific agonist of T2R14, whereas kokusaginin did not activate any of the tested receptors. The furanocoumarins activates TAS2R10, 14, and 49 with different degrees of selectivity, as well as the TRPA1 somatosensory ion channel. Rutamarin is an agonist of TRPM5 and TRPV1 and a strong antagonist of TRPM8 ion channels.

  12. Phytochemicals from Ruta graveolens Activate TAS2R Bitter Taste Receptors and TRP Channels Involved in Gustation and Nociception.

    Science.gov (United States)

    Mancuso, Giuseppe; Borgonovo, Gigliola; Scaglioni, Leonardo; Bassoli, Angela

    2015-10-16

    Ruta graveolens (rue) is a spontaneous plant in the Mediterranean area with a strong aroma and a very intense bitter taste, used in gastronomy and in folk medicine. From the leaves, stems and fruits of rue, we isolated rutin, rutamarin, three furanocoumarins, two quinolinic alkaloids, a dicoumarin and two long chain ketones. Bitter taste and chemesthetic properties have been evaluated by in vitro assays with twenty receptors of the TAS2R family and four TRP ion channels involved in gustation and nociception. Among the alkaloids, skimmianine was active as a specific agonist of T2R14, whereas kokusaginin did not activate any of the tested receptors. The furanocoumarins activates TAS2R10, 14, and 49 with different degrees of selectivity, as well as the TRPA1 somatosensory ion channel. Rutamarin is an agonist of TRPM5 and TRPV1 and a strong antagonist of TRPM8 ion channels.

  13. Protective antifungal activity of essential oils extracted from Buddleja perfoliata and Pelargonium graveolens against fungi isolated from stored grains.

    Science.gov (United States)

    Juárez, Z N; Bach, H; Sánchez-Arreola, E; Bach, H; Hernández, L R

    2016-05-01

    The chemical composition and antifungal activity of essential oils extracted from Buddleja perfoliata and Pelargonium graveolens were analysed to assess their efficacy as a potential alternative to synthetic chemical fungicides to protect stored grain. Essential oils were obtained by hydrodistillation, while GC-MS were used to characterize the components of theses oils. The main components identified from the essential oil of B. perfoliata were cubenol, eudesmol, germacrene D-4-ol and cis-verbenol; whereas (-)-aristolene, β-citronellol and geraniol, were identified in P. graveolens. These essential oils were tested against a panel of fungal strains isolated from stored grains. Toxicity of the essential oils was assessed using two models represented by human-derived macrophages and the brine shrimp assay. Moreover, inflammatory response of the oils was assessed by measuring secretion of the pro-inflammatory cytokines IL-6 and TNF-α using a human-derived macrophage cell line. Results show potent antifungal activity against a collection of fungi, with minimal inhibitory concentrations ranging from 0·3 to 50 μg ml(-1) for both plants. A moderated cytotoxicity was observed, but no inflammatory responses. These oils can be used as an alternative for synthetic chemical fungicides used to protect stored grains. Synthetic chemical fungicides are used to protect stored grains, but their broad use raises concerns about effects on the environment and human health. The impact of the present report is that the use of essential oils is an eco-friendly alternative for fungal control in postharvest grains with a low impact to the environment. © 2016 The Society for Applied Microbiology.

  14. Development and detection efficiency of sequence characterized amplified region markers for authentication of medicinal plant Ruta graveolens and its adulterant Euphorbia dracunculoides

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    Irum Gul

    2016-01-01

    Full Text Available Background: With the increase in demand of herbal medicines, adulteration in these drugs is also gaining momentum and remains an indispensable problem in domestic and export markets. Correct identification is the first step toward assuring quality, safety, and efficacy of indigenous herbal medicines. Materials and Methods: In this study, sequence characterized amplified region (SCAR markers were developed to discriminate Ruta graveolens from its adulterant Euphorbia dracunculoides. Random amplified polymorphic DNA (RAPD was performed and subsequently converted into SCAR markers. Results: After performing RAPD, SCAR primers were designed from the selected unique RAPD amplicons of the genuine drug as well as its adulterant. These primers produced 670 bp and 750 bp SCAR markers with genomic DNA sample of R. graveolens and E. dracunculoides, respectively. Conclusion: Development of these markers will help in the quality control of herbal drugs and monitoring widespread adulteration of these drugs by pharmaceutical industries and government agencies.

  15. Extracción, caracterización y evaluación de la actividad antibacteriana del aceite esencial de Senecio graveolens Wedd (Wiskataya

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    Kiev Ochoa Pumaylle

    2012-01-01

    Full Text Available El objetivo del presente trabajo fue extraer, caracterizar y evaluar la actividad antibacteriana del aceite esencial de Senecio graveolens Wedd (Wiskataya frente a Escherichia coli y Staphylococcus aureus ATCC 29923. Las hojas y tallos se recolectaron a una altitud de 3800 m.s.n.m. en el distrito de Puquio, provincia de Lucanas, departamento de Ayacucho. El aceite esencial se obtuvo por destilación por arrastre con vapor de agua, a partir de las hojas y tallos desecados de S. graveolens, con rendimiento de 1,26 % (p/p. La muestra extraída fue caracterizada a través de ensayos físicos. La composición química del aceite se evaluó mediante cromatografía de gas con detector de masa (CG-SM. La actividad antibacteriana del aceite de S. graveolens se realizó por el método de difusión en agar en pocillos, utilizando cepas de microorganismos gram positivo como S. aureus y gram negativo como E. coli. La densidad del producto resultó 0,8755 g/ml a 20 ºC; índice de refracción 1,4726; índice de rotación 102°85’ y soluble en etanol; el cromatograma mostró componentes mayoritarios con un contenido de 52,39 % Sabineno, 8,20 % (+-4-careno, 7,11 % τ-terpineno, 6,74 % β-myrceno, 3,78 % 4-terpinenol, 3,67 % Pulegona. Los resultados mostraron actividad antibacteriana marcada y moderada, para S. aureus y E. coli, respectivamente, observándose formación de halos de inhibición para concentraciones del aceite esencial a 80, 90 y 100 %. El aceite esencial de S. graveolens se presenta con actividad antibacteriana promisoria.

  16. Effect of Silicic Acid on some Anatomical and Biochemical Characteristics of Pelargonium graveolens under Salinity Stress

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    fateme hasanvand

    2017-08-01

    Full Text Available Introduction: Scented geranium (Pelargonium graveolens is a perennial plant of the family Geranium (Geraniaceae. Although CaCl2 at higher concentrations than NaCl in the soils and ground water in many areas of the word, most studies have been based on experiments that NaCl is the predominant salt. Relatively few studies have focused on the effects of CaCl2 on plant growth and physiology. Silicon (Si is considered as an essential element in several crops enhancing growth and alleviating different biotic and abiotic stresses. In this study, the role of Si in alleviation the deleterious effects of salinity on geranium have been studied. Materials and Methods: This experiment was conducted in spring-summer 2014 in research greenhouse situated on the Faculty of Agriculture, Lorestan University, Khorramabad, Iran. The greenhouse temperature was 16.5–37.5 ◦C and relative humidity of greenhouse was 30–80%. Terminal stem cuttings with five nodes were obtained from mother plants in the same greenhouse and placed in a sand substrate for rooting in April. Uniform rooted cuttings were then transplanted into plastic pots (22 cm diameter and height filled with sand substrates and grown hydroponically. Transplanting was done in May and one plant per pot was cultivated. Cultivated plants were irrigated with Hoagland’s medium electrical conductivity (EC 1.8 dS/m, (pH 5.8 twice a day. Experiment was arranged as factorial based on a completely randomized design with five replications. Factors consisted of daily application of 1.8, 4 and 6 ds/m CaCl2 and weekly application of 0, 0.5 and 1 mM silicic acid in nutrient solution. Plants were harvested in November. In this research some characteristics include the number of leaf, leaf area, photosynthetic pigments (chla, chlb. Total chl, carotenoids, MDA, EL, RWC, proline, number of stomata in surface unit of leaf, density of stomata and stomata index and antioxidant enzyme include CAT and POD measured. Results

  17. UJI IRITASI DAN AKTIVITAS PERTUMBUHAN RAMBUT TIKUS PUTIH: EFEK SEDIAAN GEL APIGENIN DAN PERASAN HERBA SELEDRI (Apium graveolens L.

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    Emma Sri Kuncari

    2015-05-01

    Full Text Available AbstrakPerasan seledri (Apium graveolens L. biasa dipergunakan untuk memacu pertumbuhan rambut. Salah satu senyawa utama yang terkandung di dalam seledri adalah apigenin. Penelitian ini membahas tentang pengaruh pemakaian gel yang mengandung apigenin dan perasan herba seledri sebagai penumbuh rambut, meliputi uji iritasi dan aktivitas pertumbuhan rambut pada tikus putih jantan galur Spraque-Dawley. Uji iritasi menggunakan metode Kamkaen dan Rao, sedangkan uji aktivitas penumbuh rambut menggunakan metode Hattori-Ogawa dan Suzuki-Hamada. Berdasarkan indeks iritasi primer, semua formulasi gel tidak potensial menyebabkan iritasi pada kulit tikus putih (p>0,05. Gel yang mengandung apigenin dan perasan herba seledri menunjukkan aktivitas lebih baik dalam memacu pertumbuhan rambut (p<0,05 dibandingkan kontrol tanpa perlakuan. Apigenin menunjukkan aktivitas lebih baik (p<0,05 dalam meningkatkan ketebalan rambut dibandingkan kontrol tanpa perlakuan.Namun perlakuan perasan herba seledri tidak nyata (p>0,05 meningkatkan ketebalan rambut. Dapat disimpulkan bahwa gel yang mengandung apigenin dan perasan herba seledri dapat meningkatkan pertumbuhan rambut pada tikus putih dibandingkan kontrol tanpa perlakuan.Kata kunci : seledri, apigenin, gel, iritasi kulit, penumbuh rambutAbstractCelery (Apium graveolens L. juice is widely used for promoting hair growth. One of the main compounds in celery is apigenin. This research discusses about the effect of gel containing apigenin and celery juice application as hair growth in term of skin irritation and its hair growth activity on Spraque-Dawley male mice. The irritation test was Kamkaen and Rao methods, while hair growth activity was HattoriOgawa and Suzuki-Hamada methods. Based on primary index irritation, all of the gel formulations did not signifiantly potential in resulting skin irritation on the mice (p>0,05. Gel containing apigenin andcelery juice showed better activity in promoting hair growth (p<0,05 than

  18. Métodos de extração e concentrações no efeito inseticida de Ruta graveolens L., Artemisia verlotorum Lamotte e Petiveria alliacea L. a Diabrotica speciosa Germar Extraction methods and concentrations for the insecticidal effect of Ruta graveolens L., Artemisia verlotorum Lamotte, and Petiveria alliacea L. against Diabrotica speciosa Germar

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    F.S. Barbosa

    2009-01-01

    Full Text Available O objetivo deste trabalho foi determinar o melhor método de extração e concentração para Ruta graveolens L. (Rutaceae, Artemisia verlotorum Lamotte (Asteraceae e Petiveria alliacea L. (Phytolaccaceae quanto ao efeito inseticida a Diabrotica speciosa Germar (Coleoptera: Chrysomelidae. Os extratos que utilizaram óleo de soja comercial, pelo menos como um dos solventes, apresentaram maior mortalidade de D. speciosa em suas testemunhas (solvente = óleo, nas três plantas estudadas, em relação às suas concentrações. O extrato aquoso de R. graveolens, a 5% de concentração, apresentou maior mortalidade corrigida de D. speciosa (32,5% que os extratos de A. verlotorum em água (10% de concentração (20,3% e P. alliacea em álcool etílico (2% de concentração (12,5%. O método de extração com água é simples, sendo passível de utilização por pequenos agricultores. A R. graveolens é planta facilmente cultivada, sendo, portanto, boa alternativa de controle dessa praga.The aim of this work was to determine the best extraction method and concentration for Ruta graveolens L. (Rutaceae, Artemisia verlotorum Lamotte (Asteraceae and Petiveria alliacea L. (Phytolaccaceae concerning their insecticidal effect against Diabrotica speciosa Germar (Coleoptera: Chrysomelidae. Extracts using commercial soybean oil as at least one of the solvents resulted in higher D. speciosa mortality in controls (solvent = oil of the three studied plants, relative to their treatment concentrations. R. graveolens extract in water, at 5% concentration, showed higher D. speciosa corrected mortality (32.5% than A. verlotiorum extracts in water (10% concentration (20.3% and P. alliacea in ethanol (2% concentration (12.5%. The extraction method with water is simple and can be used by small farmers. R. graveolens is an easily cultivated plant and constitutes, therefore, a good alternative to control this plague.

  19. A biomimetic synthesis of stable gold nanoparticles derived from aqueous extract of Foeniculum vulgare seeds and evaluation of their catalytic activity

    Science.gov (United States)

    Choudhary, Manoj Kumar; Kataria, Jyoti; Sharma, Shweta

    2017-10-01

    A facile biomimetic approach for the synthesis of gold nanoparticles (AuNPs) using aqueous extract of fennel ( Foeniculum vulgare) seeds have been reported in this article. The seeds of F. vulgare are rich in various plant secondary metabolites (phytochemicals) such as polyphenolic acids, flavonoids, and saponins. The phytochemicals of F. vulgare seeds play dual role of reducing and stabilizing agents. The formation of gold nanoparticles was evidenced from the appearance of intense purple color at room temperature with λ max around 550 nm in the UV-Vis absorption spectra. The stable AuNPs were further characterized by X-ray diffraction (XRD), Fourier transform infrared (FT-IR) spectroscopy and transmission electron microscopy (TEM) analysis. The synthesized nanoparticles were observed to be polydispersed, spherical and ranged from 10 to 30 nm with an average size of 20 ± 2 nm, as obtained from TEM images. The catalytic activity of gold nanoparticles was investigated by studying the reduction of anthropogenic dyes such as methylene blue (MB) and rhodamine B (Rh-B) with sodium borohydride. Results showed the possible applications of biogenic AuNPs in environment related problems.

  20. Evaluation of the essential oil of Foeniculum vulgare Mill (fennel) fruits extracted by three different extraction methods by GC/MS.

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    Hammouda, Faiza M; Saleh, Mahmoud A; Abdel-Azim, Nahla S; Shams, Khaled A; Ismail, Shams I; Shahat, Abdelaaty A; Saleh, Ibrahim A

    2014-01-01

    Hydrodistillation (HD) and steam-distillation, or solvent extraction methods of essential oils have some disadvantages like thermal decomposition of extracts, its contamination with solvent or solvent residues and the pollution of residual vegetal material with solvent which can be also an environmental problem. Thus, new green techniques, such as supercritical fluid extraction and microwave assisted techniques, are potential solutions to overcome these disadvantages. The aim of this study was to evaluate the essential oil of Foeniculum vulgare subsp. Piperitum fruits extracted by three different extraction methods viz. Supercritical fluid extraction (SFE) using CO2, microwave-assisted extraction (MAE) and hydro-distillation (HD) using gas chromatography-mass spectrometry (GC/MS). The results revealed that both MAE and SFE enhanced the extraction efficiency of the interested components. MAE gave the highest yield of oil as well as higher percentage of Fenchone (28%), whereas SFE gave the highest percentage of anethol (72%). Microwave-assisted extraction (MAE) and supercritical fluid extraction (SFE) not only enhanced the essential oil extraction but also saved time, reduced the solvents use and produced, ecologically, green technologies.

  1. Efficacy of chemically characterized Foeniculum vulgare Mill seed essential oil in protection of raw tobacco leaves during storage against fungal and aflatoxin contamination.

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    Kedia, A; Dwivedy, A K; Pandey, A K; Kumar, R R; Regmi, P; Dubey, N K

    2015-10-01

    To report fungal and aflatoxin contamination in stored tobacco leaves and the potential of Foeniculum vulgare (fennel) seed essential oil (EO) as a plant-based preservative in protection of tobacco during storage. Mycological analysis of tobacco samples was done by surface sterilization and serial dilution tests. The Aspergillus flavus isolates were screened for their toxigenicity. Both in vivo and in vitro tests were done to evaluate antifungal and antiaflatoxigenic efficacy of chemically characterized EO. The mycoflora analysis revealed 108 fungal colonies belonging to five genera and nine species. All A. flavus isolates were found aflatoxigenic during screening. Gas chromatography and mass spectrometry analysis of EO identified 19 components (99·66%); estragole being the major component (47·49%). The EO showed broad fungitoxicity at 1·25 μl ml(-1) and 100% inhibition to AFB1 production as well as ergosterol synthesis at 1·0 μl ml(-1) concentration. EO showed 100% protection of stored tobacco samples from aflatoxin B1 contamination. The fennel EO can thus be formulated as a plant-based preservative for food items. The present investigation comprises the first report on antiaflatoxin efficacy of fennel oil and its potency in the protection of tobacco leaves from fungal and aflatoxin contamination during storage. © 2015 The Society for Applied Microbiology.

  2. Foeniculum vulgare essential oil ameliorates acetic acid-induced colitis in rats through the inhibition of NF-kB pathway.

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    Rezayat, Seyed Mahdi; Dehpour, Ahmad-Reza; Motamed, Saeed Mohammadi; Yazdanparast, Maryam; Chamanara, Mohsen; Sahebgharani, Mousa; Rashidian, Amir

    2017-10-24

    The aim of the present study is to investigate the protective effects of Foeniculum vulgare essential oil on intestinal inflammation through the inhibition of NF-kB pathway in acetic acid-induced rat colitis. Acute colitis was induced by intra-rectal administration of 2 mL of diluted acetic acid (4%) solution. Two hours after the induction of colitis, 0.2% tween 80 in normal saline, dexamethasone (2 mg/kg) and F. vulgare essential oil (100, 200, 400 mg/kg) were administered to the animals by oral gavage and continued for 5 consecutive days. Assessment of macroscopic and microscopic lesions was done. MPO activity was evaluated by biochemical method. Furthermore, TNF-α activity was detected by immunohistochemistry (IHC) and the expression level of p-NF-kB p65 protein was measured by western blot analysis. Dexamethasone and F. vulgare essential oil (200, 400 mg/kg) reduced the macroscopic and microscopic lesions compared to the acetic acid group (p kB p65 protein (p kB pathway.

  3. SPASMOLYTIC ACTIVITY OF THE AQUEOUS AND ETHANOL CELERY LEAVES (APIUM GRAVEOLENS L. EXTRACTS ON THE CONTRACTION OF ISOLATED RAT ILEUM

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    Suzana Branković

    2015-06-01

    Full Text Available Celery (Apium graveolens L. is a plant species in the family Apiaceae, which has been used in traditional medicine for the treatment of gastrointestinal diseases. This study investigated the effects of aqueous and ethanol extracts from celery leaves on intestinal contractility. Air-dried and powdered leaves were extracted with distilled water and 96% ethanol, respectively. The activities of the extracts on the smooth muscle contractions were evaluated using isolated rat ileum model. The isolated rat ileum was mounted in a 10ml tissue bath. The results suggest that the cumulative concentrations of the extracts of celery statistically significantly inhibited spontaneous rat ileum contractions (p<0.01. The extracts dose-dependently reduced the contractile effects of acetylcholine on the isolated ileum (p<0.05. Ethanol extract exhibited significantly greater relaxant activity than the aqueous extract (p<0.05. These results suggest that the aqueous and ethanol extracts of celery leaves can produce the inhibition of the spontaneous rat ileum contractions and contractions induced by acetylcholine. These data indicate that celery extracts act as intestinal smooth muscle relaxants, which justifies their use in gastrointestinal disorders.

  4. Effect of Nanoemulsified and Microencapsulated Mexican Oregano (Lippia graveolens Kunth) Essential Oil Coatings on Quality of Fresh Pork Meat.

    Science.gov (United States)

    Hernández-Hernández, Elvia; Lira-Moreno, César Y; Guerrero-Legarreta, Isabel; Wild-Padua, Graciela; Di Pierro, Prospero; García-Almendárez, Blanca E; Regalado-González, Carlos

    2017-06-01

    Fresh meat is a highly perishable food. This work aimed to evaluate the influence of Mexican oregano (Lippia graveolens Kunth) incorporated into active coatings (ACs) spread on fresh pork meat as free (FEO), nanoemulsified (NEO), and microencapsulated (MEO) essential oil (EO), on its microbiological, physicochemical and sensory properties during 15 d at 4 ± 1 °C. Thymol and γ-terpinene were identified in the EO. In vitro effect of 2.85 mg EO/cm 2 was tested against Brochothrix thermosphacta, Micrococcus luteus, Lactobacillus plantarum, Pseudomonas fragi, and Salmonella Infantis. FEO antioxidant capacity (DPPH assay) was significantly higher than that of thymol, NEO and MEO (93.53%, 89.92%, 77.79%, and 78.50% inhibition, respectively), and similar to BHA (96.03%) and gallic acid (95.57%). FEO, NEO, and MEO ACs on meat caused growth inhibition of lactic acid bacteria (5 log population reduction) and Pseudomonas spp. (4 log reduction), whereas ≤1.5 log population reduction was observed for B. thermosphacta and Salmonella Infantis. Meat microbiota was more efficiently controlled by MEO than by FEO or NEO. ACs delayed lipid and oxymyoglobin oxidation of fresh pork meat. After 15 d of cold storage meat added with EO coatings was desirable for panelists, whereas untreated (UT) samples were undesirable. Active coatings are a significant alternative method for fresh meat preservation. © 2017 Institute of Food Technologists®.

  5. Comparative Study of the Analgesic Activity of Two Iraqi Medicinal Plants, Ruta graveolens and Matricaria chamomilla Extracts

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    Saad Abdulrahman Hussain

    2012-04-01

    Full Text Available Aims: The study was performed to compare the analgesic activity of different fractions of the extracts of Ruta graveolens and Matricaria chamomilla. Materials and Methods: The plant materials were extracted with 70% ethanol, petroleum ether, ethyl acetate and n-butanol. The ethyl acetate and n-butanol fractions of each plant were evaporated to dryness and analyzed by HPLC. The analgesic activity of these extracts was evaluated using writhing reflex test and compared with that produced by a standard drug (Diclofenac sodium. Results: Flavonoids were found in all fractions of both plants (i.e ethyl acetate and n-butanol, while trace of alkaloids in were found in the ethyl acetate fraction of Ruta. The prepared extracts showed better analgesic activity than the standard drug; when compared with each other, Matricaria extracts showed better analgesic activity compared to Ruta extracts. Conclusion: There is similar efficacy of chamomile and common rue as analgesic agents. [J Intercult Ethnopharmacol 2012; 1(2.000: 79-83

  6. ECOLOGÍA, APROVECHAMIENTO Y COMERCIALIZACIÓN DEL ORÉGANO (Lippia graveolens H. B. K. EN MAPIMÍ, DURANGO

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    Diódoro Granados-Sánchez

    2013-01-01

    Full Text Available El orégano, Lippia graveolens H. B. K., es una planta adaptada a las condiciones de aridez con capacidad para prosperar bajo diversos grados de presión por la recolección. En Mapimí, Durango, la planta ha sido colectada y comercializada durante años y significa una fuente de ingresos para las familias que dependen de su recolección, aunque los comerciantes obtienen la mayor parte de los beneficios. En la región de Mapimí se evaluaron las diversas áreas productoras con el fin de establecer la dinámica e impacto del proceso de recolección y sus efectos sobre la planta. Para esto, se hicieron recorridos de campo, toma de muestras y delimitación de las áreas de distribución del orégano. También se analizó el proceso de producción y los canales de comercialización, a fin de diseñar una alternativa de manejo que garantice la sustentabilidad de la actividad. El proceso de producción y comercialización se estudió mediante la aplicación de entrevistas abiertas a productores, visitas de campo y visitas a las empresas beneficiadoras y comercializadoras, así como a los intermediarios que intervienen en diferentes etapas del proceso.

  7. DNA fragmentation and cell cycle arrest: a hallmark of apoptosis induced by Ruta graveolens in human colon cancer cells.

    Science.gov (United States)

    Arora, Shagun; Tandon, Simran

    2015-01-01

    In the present study, we investigated the anti-cancer effect of various potencies of Ruta graveolens (Ruta) on COLO-205 cell line, as evidenced by cytotoxicity, migration, clonogenecity, morphological and biochemical changes and modification in the levels of genes associated with apoptosis and cell cycle. On treatment of COLO-205 cells maximal effects were seen with mother tincture (MT) and 30C potencies, wherein decrease in cell viability along with reduced clonogenecity and migration capabilities were noted. In addition morphological and biochemical alterations such as nuclear changes (fragmented nuclei with condensed chromatin) and DNA ladder-like pattern (increased amount of fragmented DNA) in COLO-205 cells indicating apoptotic related cell death were seen. The expression of apoptosis and cell-cycle related regulatory genes assessed by reverse transcriptase-PCR revealed an up-regulation of caspase 9, caspase-3, Bax, p21 and p27 expression and down-regulation of Bcl-2 expression in treated cells. The mode of cell death was suggestive of intrinsic apoptotic pathway along with cell cycle arrest at the G2/M of the cell cycle. Our findings indicate that phytochemicals present in Ruta showed potential for natural therapeutic product development for colon carcinoma. Copyright © 2014 The Faculty of Homeopathy. Published by Elsevier Ltd. All rights reserved.

  8. Relation between growth stages and synthesis of flavonoids and essential oils affected by irradiation in Ruta graveolens seeds

    International Nuclear Information System (INIS)

    Eissa, A.I.; El-Kholei, S.A.; Ragab, M.A.; Abou El-Seoud, M.A.

    1984-01-01

    Ruta graveolens plants are radio-adaptive up to 8 Krad gamma radiation. Flavonoids and essential oils were remarkably increased as function of irradiation doses from 2 up to 8 Krad. Doses of 4 and 8 Krad were the most effective ones. Concerning flavonoids, 4 and 8 Krad treatments exerted the following percent increase over control plants: 76, 77% (leaves), 137, 100% (stems), 153, 80% (flowers) and 77, 61% (fruits). The distribution pattern of flavonoids was in the following order: Leaves > flowers > fruits > stems. Treated plants with 4 or 8 Krad resulted in an increase in essential oil yield by 65-67% over control plants. Chemical constitution of oil: ketones and esters did not seem to be affected by seed irradiation (0-8 Krad). Similarly, physical properties ''refractive index, solubility and specific gravity'' did not materially affect. However, chemical properties ''acid value, ester value and saponification value'' were increased by 24% over control treatment as a function of 4 Krad. Yet higher doses had the capacity of increasing the acid value but not of both ester or saponification value

  9. Inhibition of Various Cancer Cells Proliferation of Bornyl Acetate and Essential Oil from Inula graveolens (Linnaeus Desf

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    Tunay Karan

    2018-05-01

    Full Text Available Inula species are medicinal and aromatic plants used for folk medicine extensively. In this work, hydrodistilled essential oil of Inula graveolens (Linnaeus Desf. analyzed by GC-MS which revealed that bornyl acetate was the major product (69.15%. Camphene was the second major compound (11.11%. Antiproliferative activity of the essential oil and bornyl acetate was investigated on HeLa (human cervix carcinoma, HT29 (human colon carcinoma , A549 (human lung carcinoma, MCF7 ( human breast adenocarcinoma cancer cells and FL (human amnion cells normal cells. The cytotoxicity was executed by a Lactate Dehydrogenase (LDH Cytotoxicity Detection Kit. Essential oil and bornyl acetate displayed the outstanding activities on HeLa (IC 50, 64.1, 72.0 µg/mL, HT29 (IC 50, 24.6, 60.5 µg/mL, A549 (IC 50, 28.3, 44.1 µg/mL, MCF-7 (IC 50, 66.5, 85.6 µg/mL, and FL (IC 50, 42.1, 50.6 µg/mL cell lines respectively.

  10. Review of Scientific Evidence of Medicinal Convoy Plants in Traditional Persian Medicine

    Science.gov (United States)

    Sadati, Seyede Nargess; Ardekani, Mohammad Reza Shams; Ebadi, Nastaran; Yakhchali, Maryam; Dana, Azadeh Raees; Masoomi, Fatemeh; Khanavi, Mahnaz; Ramezany, Farid

    2016-01-01

    One concept used in traditional Persian medicine (TPM) for multidrug therapy is that of the convoy drug (Mobadregh). According to TPM texts, convoy drugs are substances (or drugs), which facilitate the access of drugs or foods to the whole body or to specific organs. This study reviewed some convoy drugs presented in TPM, their biological effects, and their probable interactions with main drugs, considering the increased absorption through inhibition of P-glycoprotein (P-gp) efflux function, bioavailability-enhancing effects, and decreased metabolism of the main drug using electronic databases including PubMed, Scopus, ScienceDirect, and Google Scholar in November and December, 2013. Recent studies have proven the beneficial effects of Crocus sativus L. (saffron) and camphor on the heart and brain, the cerebral therapeutic effects of Asarum europaeum (hazelwort), the hepatoprotective effects of Cichorium intybus (chicory), and Apium graveolens (celery) seeds, and the diuretic effects of Cinnamomum zeylanicum (cinnamon), and Cucumis melo (melon) seeds. The effects of vinegar in targeting the liver and brain have also been demonstrated. An evaluation of the results demonstrated that the suggested convoy drugs, including Piper nigrum (black pepper), Piper longum (long pepper), red wine, Camellia sinensis (tea), hazelwort, Mentha longifolia (pennyroyal), Anethum graveolens (dill), Foeniculum vulgare (fennel), cinnamon, and Sassafras albidum (sassafras) can increase the bioavailability of coadministered drugs by inhibition of P-gp or cytochrome P450s (CYP450s) or both of them. This evidence could be a good basis for the use of these agents as convoys in TPM. PMID:27041871

  11. Ruta graveolens L. induces death of glioblastoma cells and neural progenitors, but not of neurons, via ERK 1/2 and AKT activation.

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    Maria Teresa Gentile

    Full Text Available Glioblastoma multiforme is a highly aggressive brain tumor whose prognosis is very poor. Due to early invasion of brain parenchyma, its complete surgical removal is nearly impossible, and even after aggressive combined treatment (association of surgery and chemo- and radio-therapy five-year survival is only about 10%. Natural products are sources of novel compounds endowed with therapeutic properties in many human diseases, including cancer. Here, we report that the water extract of Ruta graveolens L., commonly known as rue, induces death in different glioblastoma cell lines (U87MG, C6 and U138 widely used to test novel drugs in preclinical studies. Ruta graveolens' effect was mediated by ERK1/2 and AKT activation, and the inhibition of these pathways, via PD98058 and wortmannin, reverted its antiproliferative activity. Rue extract also affects survival of neural precursor cells (A1 obtained from embryonic mouse CNS. As in the case of glioma cells, rue stimulates the activation of ERK1/2 and AKT in A1 cells, whereas their blockade by pharmacological inhibitors prevents cell death. Interestingly, upon induction of differentiation and cell cycle exit, A1 cells become resistant to rue's noxious effects but not to those of temozolomide and cisplatin, two alkylating agents widely used in glioblastoma therapy. Finally, rutin, a major component of the Ruta graveolens water extract, failed to cause cell death, suggesting that rutin by itself is not responsible for the observed effects. In conclusion, we report that rue extracts induce glioma cell death, discriminating between proliferating/undifferentiated and non-proliferating/differentiated neurons. Thus, it can be a promising tool to isolate novel drugs and also to discover targets for therapeutic intervention.

  12. Evaluation of antioxidant activity of Ruta graveolens L. extract on inhibition of lipid peroxidation and DPPH radicals and the effects of some external factors on plant extract's potency.

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    S. Mohammadi- Motamed

    2014-01-01

    Full Text Available The antioxidant properties of Ruta graveolens L. were evaluated by two different methods; free radical scavenging using DPPH and inhibition of lipid peroxidation by the ferric thiocyanate method. The IC50 value of the methanol extract in DPPH inhibition was 200.5 μg/mL which was acceptable in comparison with BHT (41.8 μg/mL. In thiocyanate method, the plant extract demonstrated activity as much as BHT in prevention of lipid peroxidation. Increasing the temperature during extraction, significantly decreased the extract power in inhibition of DPPH radicals. The storage time and temperature had no effect on lipid peroxidation inhibition.

  13. The effect of chronic administration of Apium graveolens aqueous extract on learning and memory in normal and diabetic rats

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    Mehdad Roghani

    2009-01-01

    Full Text Available   Abstract   Introduction: Diabetes mellitus accompanies with disturbances in learning, memory, and cognitive skills in the human society and experimental animals. Considering the beneficial antidiabetic potential of Apium graveolens (AG , this research study was conducted to evaluate the effect of chronic i.p. administration of AG on learning and memory in diabetic rats using passive avoidance and Y-maze tests.   Methods: Female Wistar rats were randomly divided into control, AG-treated control, diabetic, and AG-treated diabetic groups. AG treatment continued for 4 weeks. For induction of diabetes, streptozotocin was injected i.p. at a single dose of 60 mg/kg. For evaluation of learning and memory, initial latency (IL and step-through latency (STL were determined at the end of study using passive avoidance test. Meanwhile, alternation behavior percentage was determined using Y maze. Results: There was a significant increase (p<0.05 in IL in diabetic and AG-treated diabetic groups after 4 weeks as compared to control group. In this respect, there was no significant difference between diabetic and AG-treated diabetic groups. On the other hand, STL significantly decreased (p<0.05 in diabetic group and significantly increased (p<0.05 in AG-treated diabetic group as compared to control group at the end of study. In addition, STL did not significantly change in AG-treated control group in comparison with control group. In addition, results of Y-maze test showed that there is no significant difference between diabetic and Ag-treated diabetic groups and between control and Ag-treated control group regarding alternation behavior. Discussion: In summary, chronic oral administration of AG could enhance the consolidation and recall capability of stored information only in diabetic animals and did not affect spatial memory of diabetic animals.  

  14. The effect of chronic administration of Apium graveolens aqueous extract on learning and memory in normal and diabetic rats

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    Mehdad Roghani

    2009-01-01

    Full Text Available Abstract   Introduction: Diabetes mellitus accompanies with disturbances in learning, memory, and cognitive skills in the human society and experimental animals. Considering the beneficial antidiabetic potential of Apium graveolens (AG , this research study was conducted to evaluate the effect of chronic i.p. administration of AG on learning and memory in diabetic rats using passive avoidance and Y-maze tests.   Methods: Female Wistar rats were randomly divided into control, AG-treated control, diabetic, and AG-treated diabetic groups. AG treatment continued for 4 weeks. For induction of diabetes, streptozotocin was injected i.p. at a single dose of 60 mg/kg. For evaluation of learning and memory, initial latency (IL and step-through latency (STL were determined at the end of study using passive avoidance test. Meanwhile, alternation behavior percentage was determined using Y maze. Results: There was a significant increase (p<0.05 in IL in diabetic and AG-treated diabetic groups after 4 weeks as compared to control group. In this respect, there was no significant difference between diabetic and AG-treated diabetic groups. On the other hand, STL significantly decreased (p<0.05 in diabetic group and significantly increased (p<0.05 in AG-treated diabetic group as compared to control group at the end of study. In addition, STL did not significantly change in AG-treated control group in comparison with control group. In addition, results of Y-maze test showed that there is no significant difference between diabetic and Ag-treated diabetic groups and between control and Ag-treated control group regarding alternation behavior. Discussion: In summary, chronic oral administration of AG could enhance the consolidation and recall capability of stored information only in diabetic animals and did not affect spatial memory of diabetic animals.

  15. Auxin-cytokinin synergism in vitro for producing genetically stable plants of Ruta graveolens using shoot tip meristems

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    Mohammad Faisal

    2018-02-01

    Full Text Available An efficient micropropagation protocol was developed for Ruta graveolens Linn. using shoot tip meristems derived from a 4-month-old field grown plant. In vitro shoot regeneration and proliferation was accomplished on Murashige and Skoogs (MS semi-solid medium in addition to different doses of cytokinins viz.6- benzyl adenine (BA, Kinetin (Kn or 2-isopetynyl adenine (2iP, singly or in combination with auxins viz. indole-3-acetic acid (IAA, indole-3-butyric acid (IBA or α-naphthalene acetic acid (NAA. Highest regeneration frequency (27.6% was obtained on (MS medium composed of BA (10 µM with maximum number (9.4 of shoots and 4.3 cm shoot length after 4 weeks of incubation. Among various combinations tried best regeneration frequency (71% of multiple shoot formation with highest number (12.6 of shoots per shoot tip explants were achieved in MS medium augmented with a combination BA (10.0 µM and NAA (2.5 µM after 4 weeks of incubation. The optimum frequency (97% of rhizogenesis was achieved on half-strength MS medium having 0.5 µM IBA after 4 weeks of incubation. Tissue culture raised plantlets with 5–7 fully opened leaves with healthy root system were successfully acclimatized off in Soilrite™ with 80% survival rate followed by transportation to normal soil under natural light. Genetic stability among in vitro raised progeny was evaluated by ISSR and RAPD markers. The entire banding pattern revealed from in vitro regenerated plants was monomorphic to the donor. The present protocol provides an alternative option for commercial propagation and fruitful setting up of genetically uniform progeny for sustainable utilization and germplasm preservation.

  16. Evaluation of symbiosis with Mycorhizzal on yield, yield components and essential oil of fennel (Foeniculum vulgare Mill. and ajowan (Carum copticum L. under different nitrogen levels

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    J. Shabahang

    2016-05-01

    Full Text Available In order to investigate the effects of mycorrhiza symbiosis and different nitrogen levels on yield, yield components and essential oil content and yield of fennel (Foeniculum vulgare Mill. and ajowan (Carum copticum L., a field experiment was arranged in a factoriel based on a randomized complete block design with three replications at the Agricultural Research Station, Ferdowsi University of Mashhad during growing season 2009-2010. The first and the second factors were inoculation with mycorrhiza (with and without inoculation and nitrogen levels as Urea (0, 50 and 100 kg.ha-1, respectively. Inculated soil with 200 g mycorrhiza (Glomus intraradaices was applied at planting time. Urea was used in two stages such as plating time and one month after that. Ceriteria such as yield components (including number of branch, umbel, umbellet, seed and seed weight, biological and seed yield, harvest index and essential oil content and yield of fennel and ajowan were measured. Results showed that yield components, seed yield, biological yield, harvest index, essential oil content and yield of fennel and ajowan were affected by mycorrhiza and nitrogen level. Mycorrhiza increased fennel and ajowan seed yield (with 35 and 85%, respectively and essential oil content (with 34 and 30%, respectively. The highest and the lowest 1000-seed weight of fennel and ajowan obsevered in inoculation (2.9 and 0.3 g and control (2.1 and 0.2 g, respectively. Nitrogen improved all growth characteristics and decreased essential oil content. There were not significant differences between mycorrhiza and nitrogen interaction. Inoculation with mycorrhiza enhanced root development and hence availability of nutrients, particularly phosphorus. Also, nitrogen is the cause of increasement of photosynthesis rate and duration which promote growth and yield, but it declined essential oil content of two species.

  17. Irradiated Sewage Sludge for Production of Fennel (Foeniculum vulgare L.) Plants in Sandy Soil 2- Seed production, oil content, oil constituents and heavy metals in seeds

    International Nuclear Information System (INIS)

    El-Motaium, R. A.; Abo-El-Seoud, M. A.

    2007-01-01

    Field experiment was conducted to study the impact of irradiated and non-irradiated sewage sludge applied to sandy soil on fennel plants (Foeniculum vulgare L.) productivity. In this regards, four rates of sewage sludge application were used (20, 40, 60 and 80 ton/ha) in addition to the mineral fertilizer treatment (control). Sandy soil amended with sewage sludge showed a promising effect on fennel seed yield. A linear gradual increase in seeds yield was observed as the sludge application rate increases. Seeds production increased by 41% to 308% over the control at 80 t /ha application rate, for non-irradiated and irradiated sewage sludge treatments, respectively. Irradiated sewage sludge treatments showed higher fennel seed yield than non-irradiated sewage sludge treatments.Volatile oil percent exhibited no observable variation due to the use of sewage sludge. A few and limited fluctuations could be observed. However, total oil content (cc/plot) increased due to the increase in seeds yield. The magnitude of increase in volatile oil production in response to the sewage sludge application was parallel to the increase in seeds yield. The GLC measurements of the fennel volatile oil reveal that, the t-anethole is the predominant fraction. However, fenchone was detected in relatively moderate concentration. The applied sewage sludge treatment induced some variations in fennel volatile oil constituents. The t.anethole is relatively higher in volatile oil obtained from plants grown on sandy soil fertilized with non-irradiated sewage sludge than the one fertilized with irradiated sewage sludge or chemical fertilizer. In the meantime, the obtained increase in t.anethole was accompanied by a decline in fenchone content. Seeds heavy metals (Zn, Fe, Pb, Cd) were determined. Under all sludge application rates iron and zinc concentrations were in the normal plant concentration range whereas, Cd concentrations were traces.

  18. Composición química y efecto antibacteriano in vitro de extractos de larrea tridentata, origanum vulgare, artemisa ludoviciana y ruta graveolens

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    Lucía Delgadillo Ruíz

    2017-01-01

    Full Text Available Introducción . Los extractos de algunas plantas han demostrado tener propiedades antimicr o bianas relacionadas a ciertos compuestos químicos como son el timol, carvacrol, limoneno, linalol y terpineno. El objetivo del presente trabajo fue determinar la concentración de estos compue s tos en los extractos de Larrea tridentata , Origanum vulgare , Artemisa ludoviciana y Ruta graveolens ; así como evaluar su efecto antimicrobiano en Escherichia coli , Acinetoba c ter baumanii , Pseudomona sp y Staphyloc o ccus aureus . Método . Los extractos se obtuvieron por destilación simple empleando alcohol etílico como solvente, la composición química se evaluó mediante cromatografía de gases. La actividad antimicrobia na de cada uno de los extractos de plantas se realizó por los métodos difusión en pozo y difusión en disco. Resultados . Las bacterias mostraron diferentes grados de sensibilidad a los extractos, prese n tando inhibición de crecimiento S. aureus con el extra cto de O. vulgare y R. graveolens , mientras que la bacteria Pseudomona sp. , con los extracto s de A. ludoviciana, L. tridentata y O. vulgare . Discusión . La mayor concentración de timol y carvacrol se encontró en los extractos de O. vulgare y L. tridentata . El compuesto linalol se encontró en una proporción mayor en O. vulgare y en menor proporción en A. ludoviciana . Limoneno se encontró en los extractos de O. vulgare y R. graveolens . De las cuatro plantas evaluadas, el extracto de L. tridentata fue mejor , de bido a que presenta la mayor inhibición en comparación con los otros extractos; y con un efecto similar a los aceites empleados como control. La técnica de dif u sión en disco, permitió observar mejor los efectos inhibitorios de los extra c tos y los aceites s obre cada una de las bacterias empleadas en comparación con el método de difusión en pozo.

  19. Evaluation of anti-nociceptive and anti-inflammatory activities of hydroalcoholic extract derived from root of Apium graveolens L. in mice

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    2017-11-01

    Full Text Available Background and objectives: Apium graveolens L. (celery has been considered as sedative, analgesic, carminative, antispasmodic and diuretic plant in traditional Iranian medicine. The aim of the present study was to evaluate the anti-nociceptive and anti-inflammatory effect of celery root in mice. Methods: Analgesic effect of celery root was determined by two animal models of hot plate and acetic acid writhing test. Anti-inflammatory potential of the extract was also determined by formalin induced ear edema and xylene induced paw edema tests.  Results: The result showed no significant difference between the positive control group and the test group in hot plate test and the most effective dose of celery root was 200 mg/kg, while the frequency of writhings was significantly different in whole test groups in comparison with control group (p

  20. Fennel (Foeniculum vulgare Mill. subsp. piperitum) florets, a traditional culinary spice in Italy: evaluation of phenolics and volatiles in local populations, and comparison with the composition of other plant parts.

    Science.gov (United States)

    Ferioli, Federico; Giambanelli, Elisa; D'Antuono, L Filippo

    2017-12-01

    Wild fennel (Foeniculum vulgare Mill. subsp. piperitum) florets are used as a typical spice in central and southern Italy. Although fennel (Foeniculum vulgare Mill.), belonging to the Apiaceae (syn. Umbelliferae) family, is a well-known vegetable and aromatic plant, whose main phytochemical compounds have been extensively analysed and investigated as flavouring agents and for their putative health promoting functions, its florets have not been specifically considered up to now. Therefore, the volatile and phenolic composition of florets from an Italian wild fennel crop was determined at different developmental stages, and compared to that of leaves and fruits. Moreover, florets of nine Italian wild fennel populations of different geographical origin from northern-central Italy were also analysed. The total phenolic amount increased from leaves to florets, reaching its highest value in early florets, at 58 012 mg kg -1 of dry matter (DM), then constantly decreased in fruits. In florets of wild populations, phenolics ranged from 6666 to 43 368 mg kg -1 DM. The total amount of volatile compounds was more than twice higher in florets (21 449 mg kg -1 DM) than in leaves (10 470 mg kg -1 DM), reaching its highest value in fruits (50 533 mg kg -1 DM). Estragole and trans-anethole were the main compounds of the volatile fraction. Total volatiles ranged from 24 367 to 60 468 mg kg -1 DM in florets of local populations. Significant changes in the total amount and profile of both phenolic and volatile compounds occurred during plant development. The consistent increase of estragole at later developmental stages supported the claim of different sensory properties of florets and fruits. Geographical origin significantly affected phenolic and volatile composition of wild fennel florets. © 2017 Society of Chemical Industry. © 2017 Society of Chemical Industry.

  1. CYP98A22, a phenolic ester 3’-hydroxylase specialized in the synthesis of chlorogenic acid, as a new tool for enhancing the furanocoumarin concentration in Ruta graveolens

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    Karamat Fazeelat

    2012-08-01

    Full Text Available Abstract Background Furanocoumarins are molecules with proven therapeutic properties and are produced in only a small number of medicinal plant species such as Ruta graveolens. In vivo, these molecules play a protective role against phytophageous insect attack. Furanocoumarins are members of the phenylpropanoids family, and their biosynthetic pathway is initiated from p-coumaroyl coA. The enzymes belonging to the CYP98A cytochrome P450 family have been widely described as being aromatic meta-hydroxylases of various substrates, such as p-coumaroyl ester derivatives, and are involved in the synthesis of coumarins such as scopoletin. In furanocoumarin-producing plants, these enzymes catalyze the step directly downstream of the junction with the furanocoumarin biosynthetic pathway and might indirectly impact their synthesis. Results In this work, we describe the cloning and functional characterization of the first CYP98A encoding gene isolated from R. graveolens. Using Nicotiana benthamiana as a heterologous expression system, we have demonstrated that this enzyme adds a 3-OH to p-coumaroyl ester derivatives but is more efficient to convert p-coumaroyl quinate into chlorogenic acid than to metabolize p-coumaroyl shikimate. Plants exposed to UV-B stress showed an enhanced expression level of the corresponding gene. The R. graveolens cyp98a22 open reading frame and the orthologous Arabidopsis thaliana cyp98a3 open reading frame were overexpressed in stable transgenic Ruta plants. Both plant series were analyzed for their production of scopoletin and furanocoumarin. A detailed analysis indicates that both genes enhance the production of furanocoumarins but that CYP98A22, unlike CYP98A3, doesn’t affect the synthesis of scopoletin. Conclusions The overexpression of CYP98A22 positively impacts the concentration of furanocoumarins in R. graveolens. This gene is therefore a valuable tool to engineer plants with improved therapeutical values that might

  2. Efectos inducidos por Ruta graveolens L., Cnidoscolus chayamansa McVaugh y Citrus aurantium L. sobre los niveles de glucosa, colesterol y triacilglicéridos en un modelo de rata diabética

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    Lauro Figueroa-Valverde

    Full Text Available Varias plantas con propiedades hipoglucemicas se han utilizado en medicina popular y sistemas curativos tradicionales en todo el mundo. El propósito de este trabajo fue evaluar los efectos inducidos por Ruta graveolens L., Rutaceae, Cnidoscolus chayamansa McVaugh, Euphorbiaceae, y Citrus aurantium L., Rutaceae, en un modelo de rata diabética, a la que se le cuantificaron los niveles de glucosa cada 24 horas por un mes después de la administración gástrica del extracto de las plantas. Además, el colesterol y los triglicéridos fueron evaluados usando técnicas enzimáticas. Los resultados mostraron que la administración de Cnidoscolus chayamansa a dosis de 0.5 a 1.5 g/kg induce un aumento hipoglucemico ( 200 mg/dL. Otros resultados, mostraron que Citrus aurantium ejerce cambios en la concentración de triacilglicéridos (158-172 mg/dL y colesterol (120-128 mg/dL. Finalmente, la administración de Ruta graveolens a dosis de 0.5 g/kg induce un efecto hipoglucemico (< 200 mg/dL. Además, Ruta graveolens a dosis de 0.5 a 1.5 g/kg induce variaciones en los niveles de triacilglicéridos (110-120 mg/dL y colesterol (116-124 mg/dL. En conclusión la administración de Cnidoscolus chayamansa ejerce efectos hipoglucemicos en una manera dosis dependiente en comparación con Ruta graveolens y Citrus aurantium. Además, las plantas evaluadas inducen cambios en los niveles de lípidos dependiente de la dosis.

  3. Contribution of microwaves or ultrasonics on carvone and limonene recovery from dill fruits

    NARCIS (Netherlands)

    Esveld, D.C.; Chemat, S.

    2013-01-01

    The objective of this study is to investigate alternative preparation techniques such as microwave and ultrasound
    for the recovery and evaluation of carvone and limonene from flaked dill fruits (Anethum graveolens L.).
    The study indicates that microwave-assisted extraction using hexane is

  4. A densidade básica e característica anatômicas variam radialmente na madeira de Astronium graveolens Jacq. (Anacardiaceae). Basic density and anatomical features vary in the radial direction in the wood of Astronium graveolens Jacq. (Anacardiaceae).

    OpenAIRE

    Camila Moura SANTOS; Israel Luiz de LIMA; Eduardo Luiz LONGUI; Diego ROMEIRO; Antonio Carlos Scatena ZANATTO; Eurípedes MORAIS; Marcelo ZANATA; Sandra Monteiro Borges FLORSHEIM

    2011-01-01

    Estudos sobre variações nas dimensões celulares de espécies arbóreas de clima tropical são escassos. Sendo assim, o objetivo deste trabalho foi caracterizar a variação da densidade básica e da anatomia no sentido radial da madeira de Astronium graveolens Jacq. Coletaram-se cinco indivíduos da espécie, provenientes da Estação Experimental Luiz Antônio (SP). Os métodos empregados nas análises foram os usualmente utilizados em pesquisas de densidade e anatomia de madeira. De acordo com os result...

  5. A densidade básica e característica anatômicas variam radialmente na madeira de Astronium graveolens Jacq. (Anacardiaceae. Basic density and anatomical features vary in the radial direction in the wood of Astronium graveolens Jacq. (Anacardiaceae.

    Directory of Open Access Journals (Sweden)

    Camila Moura SANTOS

    2011-12-01

    Full Text Available Estudos sobre variações nas dimensões celulares de espécies arbóreas de clima tropical são escassos. Sendo assim, o objetivo deste trabalho foi caracterizar a variação da densidade básica e da anatomia no sentido radial da madeira de Astronium graveolens Jacq. Coletaram-se cinco indivíduos da espécie, provenientes da Estação Experimental Luiz Antônio (SP. Os métodos empregados nas análises foram os usualmente utilizados em pesquisas de densidade e anatomia de madeira. De acordo com os resultados foram constatadas altas correlações entre densidade básica, comprimento de fibra, espessura da parede da fibra, diâmetro de vaso e frequência de vaso com a distância da medula. A densidade básica da madeira é altamente dependente do comprimento das fibras, espessura da parede das fibras e diâmetro dos vasos, ocorrendo aumento no sentido da medula para a casca.Studies on variations in cell sizes of tree species in tropical climate are scarce. Thus, the aim was characterize the radial variation of basic density and wood anatomy of Astronium graveolens Jacq. Five specimens were collected at the Luiz Antônio Experimental Station,(SP. Sstandard methods for studying the density and wood anatomy were employed. According to the results we observed high correlation among basic density,fiber length, fiber wall thickness, vessel diameter and vessel frequency with distance fromthe pith. The wood density is highly dependent on fiber length, fiber wall thicknessand vessel diameter, there was an increase towards the pith to bark.

  6. Effects of mycorrhiza inoculation and different irrigation levels on yield, yield components and essential oil contents of fennel (Foeniculum vulgare Mill. and ajwain (Trachyspermum ammi L.

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    A Koocheki

    2016-05-01

    Full Text Available Introduction Fertilizers are the key components which provide plant nutrients' needs in recent years (Omid Jangir & Sing, 1996; Kapoor et al., 2007. In many cases, using chemical fertilizers has different negative environmental effects such as soil, water and air pollution, which increase environmental hazardous and production costs (Jangir & Sing, 1996; Kapoor et al., 2007. Biological activities are markedly enhanced by microbial interactions in the rhizosphere of plants (Kapoor et al., 2007. Many investigators have successfully used mycorrhiza to increase the availability of immobilized phosphate and thus minimize the use of mineral fertilizers. Arbuscular Mycorrhizal Fungi (AMF can better enable a plant to withstand environmental stresses such as drought and salinity. AMF interacts with pathogens and other rhizosphere inhabitants which affect plant health and nutrition. More importantly, mycorrhizal fungi are capable of dissolving weakly soluble soil minerals, especially phosphate, by releasing acids or increasing CO2 partial pressure (Gupta et al., 2002; Gosling et al., 2006; Kapoor et al., 2007. Therefore, they have the ability to enhance host plant uptake of relatively immobile nutrients particularly P, S and Zn. Limited water supply is also another major environmental constraint in the productivity of crop and medicinal plants. Moisture deficiency induces various physiological and metabolic responses such as stomatal closure, decline in growth rate and photosynthesis (Flexas and Medrano, 2002. The results of Baher et al. (2002 showed that greater soil water stress decreased plant height and total fresh and dry weight of Satureja hortensis. Materials and Methods In order to study the effects of mycorrhiza inoculation and different irrigation levels on the growth, quantitative and qualitative yield of fennel (Foeniculum vulgare Mill. and ajwain (Trachyspermum ammi L., a field experiment was conducted as factorial based on randomized

  7. The Effect of Sowing Date and Nitrogen fertilizer on Growth, Essential Oil and Essential Oil Compounds of Fennel (Foeniculum vulgare under Shoushtar Condition

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    R Farhoudi

    2018-02-01

    Full Text Available Introduction Nowadays, the phytochemical constituents of medicinal plants have received much attention due to their potential use in nutraceuticals and drug industries. Spices and herbs are part of daily food intake across many regions of the world. They have been used as natural sources of flavorings and preservatives. Recently the use of medicinal plants and their derived products in the pharmaceutical and healthcare industry has seen rapid development in recent years. As the other crops, the increase in seed and active ingredient yield of medicinal herbs is influenced by genetic and environmental parameters. Although genetic factors play a significant role in the development of the essential oil of medicinal plants, should also be aware of the role of climatic factors and crops in the field. Therefore, medicinal plants dry matter production and its essential oils are controlled by environmental factors, conditions, sowing date, planting? fertilizing and harvesting time. Researches indicated stated that nitrogenous fertilization and sowing time increased yield by increasing hydrocarbon production owing to the development of shoots and the expansion of carbon-absorbing surface. Therefore to determine the effective N-fertilization level and plant sowing date for Fennel (Foeniculum vulgare an experiment was carried out to increase the yield of anthodium flowers and content of essential oil. Materials and Methods Field experiment was carried out at the research farm of Islamic Azad University, Shoushtar branch (Shoushtar located in the north of Khouzestan, in Iran during 2010-2011. The experiment was conducted on a split plot design based on randomized completely block design with three replications. The plant sowing date (November, 6 and 22 and UreaTM fertilizer (%46 (100, 125 and 150 kg ha-1 allocated to main plot and sub plot, respectively. For identification of components, Agilent gas chromatography model 6890 N, equipped with MSD model 5973 N

  8. The Effect of Application of Nitrogen Fertilizer and Nano-Organic Manure on Yield, Yield Components and Essential Oil of Fennel (Foeniculum vulgar Mill.

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    S Khoshpeyk

    2017-03-01

    Full Text Available Introduction Since discovery of food, clothing and shelter, human wanted to improve their physical sufferings, and using experience separated toxic plants from non – toxic ones and medicinal herbs from non – medicine. Medicinal herbs are agricultural products which have a very important role in the health of people in society. Among the medicinal herbs, fennel with scientific name (Foeniculum vulgare Mill. traditionally was used for treating problems such as Inflammation and Cramping. Now, one of the main objectives of the modern agriculture is decreasing the consumption of fertilizers and greater the use of organic fertilizers especially livestock fertilizers. The use of organic fertilizers in nano-dimensions can absorb the nutrients needed to plant. Better use of nano- technology for producing organic fertilizers, suitable for recruiting plant can help plants in variable environmental conditions and be effective in the growth, quantity and quality performance (Sumner, 2000. By the considering the same management of organic and chemical fertilizers consumption especially nano–organic fertilizers, is of great importance and necessitate further research and consideration in all kinds of plants, medical and aromatic herbs and plants in particular. Materials and Methods A factorial experiment, arranged in a randomized complete blocks design with three replications, was conducted in the Saffron Research Institute at Torbat - Heydarieh University in 2014. The geographical location of the experimental station was 35º 20´ N and 59º 13´ E with the altitude of 1450 m. Factors, including utilization of nano-organic fertilizer in four levels (zero, 10, 20 and 30 tons per hectare and nitrogen fertilizers application in four levels (0, 25 , 50 and 75 kg per hectare. Each experimental plot was 3 m long and 2 m wide and contained 4 rows with 50 cm distance. Seeds were directly sown by hand in late May. First irrigation was done 10 days after seedling

  9. Activity of essential oils and individual components against acetyl- and butyrylcholinesterase.

    Science.gov (United States)

    Orhan, Ilkay; Kartal, Murat; Kan, Yüksel; Sener, Bilge

    2008-01-01

    We have tested acetylcholinesterase (AChE) and butyrylcholinesterase (BChE) inhibitory activities of nineteen essential oils obtained from cultivated plants, namely one from Anethum graveolens L. (organic fertilizer), two from Foeniculum vulgare Mill. collected at fully-mature and flowering stages (organic fertilizer), two from Melissa officinalis L. (cultivated using organic and chemical fertilizers), two from Mentha piperita L. and M. spicata L. (organic fertilizer), two from Lavandula officinalis Chaix ex Villars (cultivated using organic and chemical fertilizers), two from Ocimum basilicum L. (green and purple-leaf varieties cultivated using only organic fertilizer), four from Origanum onites L., O. vulgare L., O. munitiflorum Hausskn., and O. majorana L. (cultivated using organic fertilizer), two from Salvia sclarea L. (organic and chemical fertilizers), one from S. officinalis L. (organic fertilizer), and one from Satureja cuneifolia Ten. (organic fertilizer) by a spectrophotometric method of Ellman using ELISA microplate-reader at 1 mg/ml concentration. In addition, a number of single components widely encountered in most of the essential oils [gamma-terpinene, 4-allyl anisole, (-)-carvone, dihydrocarvone, (-)-phencone, cuminyl alcohol, cumol, 4-isopropyl benzaldehyde, trans-anethole, camphene, iso-borneol, (-)-borneol, L-bornyl acetate, 2-decanol, 2-heptanol, methyl-heptanol, farnesol, nerol, iso-pulegol, 1,8-cineole, citral, citronellal, citronellol, geraniol, linalool, alpha-pinene, beta-pinene, piperitone, iso-menthone, menthofurane, linalyl oxide, linalyl ester, geranyl ester, carvacrol, thymol, menthol, vanilline, and eugenol] was also screened for the same activity in the same manner. Almost all of the essential oils showed a very high inhibitory activity (over 80%) against both enzymes, whereas the single components were not as active as the essential oils.

  10. Pemanfaatan Herba Seledri (Apium Graveolens L. untuk Menurunkan Kolesterol dan Lipid dalam Darah Tikus Putih yang diberi Diit Tinggi Kolesterol dan Lemak

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    Juheini

    2002-08-01

    Full Text Available It has been known that celery herbs (Apium graveolens L contain unsaturated fatty acid, so it could be used as hypocholesterolemia and hypolipidemia agents. A study about the effect of celery herbs juice to cholesterole and lipid blood concentration high feeding cholesterol and lipid diet white rat, has been carried out. In this observation, 30 (thirty male white rats with 150 to 200 g of weight and 4 months of age were used and divided into five groups randomly. The first group was as a normal control, the second group was given high cholesterol and lipid diet 2,5 g/200 g bow (body weight/day as a treatment control. For the third, the fourth and the fifth groups, each of them was given with high cholesterol and lipid diet in the same quantity with the second group and get celery herb juice with 0,14 g/200 g bow/day; 0,72 g/200 g bow/day; 3,6 g/200 g bow/day dosage. After six weeks of treatment, the rats were surgeried, the blood was taken out from the heart and then total cholesterol and total lipid concentration were measured. The results showed that all of dosages of celery herb juice has lowering cholesterol and lipid effects, but did not decrease the total cholesterol and total lipid concentration significantly.

  11. Antiprotozoal Activity against Entamoeba histolytica of Plants Used in Northeast Mexican Traditional Medicine. Bioactive Compounds from Lippia graveolens and Ruta chalepensis

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    Ramiro Quintanilla-Licea

    2014-12-01

    Full Text Available Amoebiasis caused by Entamoeba histolytica is associated with high morbidity and mortality is becoming a major public health problem worldwide, especially in developing countries. Because of the side-effects and the resistance that pathogenic protozoa build against the standard antiparasitic drugs, e.g., metronidazole, much recent attention has been paid to plants used in traditional medicine around the world in order to find new antiprotozoal agents. We collected 32 plants used in Northeast Mexican traditional medicine and the methanolic extracts of these species were screened for antiprotozoal activity against E. histolytica trophozoites using in vitro tests. Only 18 extracts showed a significant inhibiting activity and among them six plant extracts showed more than 80% growth inhibition against E. histolytica at a concentration of 150 µg/mL and the IC50 values of these extracts were determined. Lippia graveolens Kunth and Ruta chalepensis Pers. showed the more significant antiprotozoal activity (91.54% and 90.50% growth inhibition at a concentration of 150 µg/mL with IC50 values of 59.14 and 60.07 µg/mL, respectively. Bioassay-guided fractionation of the methanolic extracts from these two plants afforded carvacrol (1 and chalepensin (2, respectively, as bioactive compounds with antiprotozoal activity.

  12. Estudio comparativo de la composición química y actividad antibacteriana del aceite esencial de Ruta graveolens L. recolectada en los estados Mérida y Miranda, Venezuela.

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    Janne Rojas

    2011-12-01

    Full Text Available Essential oil from two R. graveolens samples collected from Mérida and Miranda states, Venezuela, were analyzed by GC/MS identifying as major components: 2-undecanone, 2-nonanonae and pregeijerene. On the other hand, the antibacterial activity assays showed the wide range of activity of the oils that inhibited the bacterial strains grow not only for the Gram positive (S. aureus and E. faecalis but the Gram negative (E. coli and K. pneumonie as well, displaying MIC values between 100 μg/mL and 200 μg/mL.

  13. Effect of In Vitro Digestion on the Total Antioxidant Capacity and Phenolic Content of 3 Species of Oregano (Hedeoma patens, Lippia graveolens, Lippia palmeri).

    Science.gov (United States)

    Gutiérrez-Grijalva, Erick Paul; Angulo-Escalante, Miguel Angel; León-Félix, Josefina; Heredia, J Basilio

    2017-12-01

    Oregano phenolic compounds have been studied for their anti-inflammatory properties. Nonetheless, after ingestion, the gastrointestinal environment can affect their antioxidant stability and thus their bioactive properties. To evaluate the effect of in vitro gastrointestinal (GI) digestion on the phenolic compounds of 3 species of oregano (Hedeoma patens, Lippia graveolens, and Lippia palmeri), the total reducing capacity, total flavonoid content, and antioxidant capacity were evaluated before and after in vitro GI digestion. In addition, the phenolic compounds of the 3 oregano species were identified and quantified by UPLC-PDA before and after in vitro GI digestion. It was shown that the reducing capacity, flavonoid content and antioxidant capacity were affected by the GI digestion process. Moreover, the phenolic compounds identified were apigenin-7-glucoside, scutellarein, luteolin, luteolin-7-glucoside, phloridzin and chlorogenic acid, and their levels were affected by the in vitro GI process. Our results showed that the phenolic compounds from these 3 species of oregano are affected by the in vitro digestion process, and this effect is largely attributable to pH changes. These changes can modify the bioavailability and further anti-inflammatory activity of oregano phenolics, and thus, further research is needed. Oregano is a rich source of polyphenols that have shown bioactive properties like anti-inflammatory potential. However, little is known of the gastrointestinal fate of oregano polyphenols which is imperative to fully understand its bioaccessibility. Our results are important to develop new administration strategies which could help protect the antioxidant and anti-inflammatory potential and bioaccessibility of such compounds. © 2017 Institute of Food Technologists®.

  14. Accurate Mass GC/LC-Quadrupole Time of Flight Mass Spectrometry Analysis of Fatty Acids and Triacylglycerols of Spicy Fruits from the Apiaceae Family

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    Thao Nguyen

    2015-12-01

    Full Text Available The triacylglycerol (TAG structure and the regio-stereospecific distribution of fatty acids (FA of seed oils from most of the Apiaceae family are not well documented. The TAG structure ultimately determines the final physical properties of the oils and the position of FAs in the TAG molecule affects the digestion; absorption and metabolism; and physical and technological properties of TAGs. Fixed oils from the fruits of dill (Anethum graveolens, caraway (Carum carvi, cumin (Cuminum cyminum, coriander (Coriandrum sativum, anise (Pimpinella anisum, carrot (Daucus carota, celery (Apium graveolens, fennel (Foeniculum vulgare, and Khella (Ammi visnaga, all from the Apiaceae family, were extracted at room temperature in chloroform/methanol (2:1 v/v using percolators. Crude lipids were fractionated by solid phase extraction to separate neutral triacylglycerols (TAGs from other lipids components. Neutral TAGs were subjected to transesterification process to convert them to their corresponding fatty acids methyl esters (FAMES using 1% boron trifluoride (BF3 in methanol. FAMES were analyzed by gas chromatography-quadrupole time of flight (GC-QTOF mass spectrometry. Triglycerides were analyzed using high performance liquid chromatography-quadrupole time of flight (LC-QTOF mass spectrometry. Petroselinic acid was the major fatty acid in all samples ranging from 57% of the total fatty acids in caraway up to 82% in fennel. All samples contained palmitic (16:0, palmitoleic (C16:1n-9, stearic (C18:0, petroselinic (C18:1n-12, linoleic (C18:2n-6, linolinic (18:3n-3, and arachidic (C20:0 acids. TAG were analyzed using LC-QTOF for accurate mass identification and mass spectrometry/mass spectrometry (MS/MS techniques for regiospesific elucidation of the identified TAGs. Five major TAGs were detected in all samples but with different relative concentrations in all of the tested samples. Several other TAGs were detected as minor components and were present in some

  15. Ethnopharmacological approach to the herbal medicines of the "Antidotes" in Nikolaos Myrepsos׳ Dynameron.

    Science.gov (United States)

    Valiakos, E; Marselos, M; Sakellaridis, N; Constantinidis, Th; Skaltsa, H

    2015-04-02

    crispum (Mill.) Fuss, Anethum graveolens L., Foeniculum vulgare Mill., Daucus carota L. This research led us to the conclusion that the content of "About the Antidotes" is a valuable source for the study of recipes based mainly on medicinal plants, most of them inherited from classic ancient Greek and Hellenistic periods. Copyright © 2015 Elsevier Ireland Ltd. All rights reserved.

  16. Chemical Composition and Antimicrobial Activity of Essential Oils from the Aerial Parts of Asteriscus graveolens (Forssk.) Less. and Pulicaria incisa (Lam.) DC.: Two Asteraceae Herbs Growing Wild in the Hoggar.

    Science.gov (United States)

    Chaib, Faiza; Allali, Hocine; Bennaceur, Malika; Flamini, Guido

    2017-08-01

    In recent years, antimicrobial activities of essential oils have been intensively explored, mainly in researching and developing new antimicrobial agents to overcome microbial resistance. The present study investigates the chemical composition and antimicrobial activities of essential oils obtained from two Asteraceae: Asteriscus graveolens (Forssk.) Less. and Pulicaria incisa (Lam.) DC. Chemical analysis was performed using a combination of capillary GC-FID and GC/MS analytical techniques. The major component of Asteriscus graveolens were cis-chrysanthenyl acetate (31.1%), myrtenyl acetate (15.1%), and kessane (11.5%), while for Pulicaria incisa the main components were chrysanthenone (45.3%) and 2,6-dimethylphenol (12.6%). The oils obtained from the aerial parts were tested against sixteen microbial strains by agar well diffusion technique and dilution methods and showed minimum inhibitory concentrations (MIC) in the range of 19 - 1250 μg/ml. A good antibacterial activity against a common nosocomial pathogen, Acinetobacter baumanniiATCC 19606 was observed, especially from Pulicaria incisa essential oil, with a MIC value up to 19 μg/ml. These results give significant information about the pharmacological activity of these essential oils, which suggest their benefits to human health, having the potential to be used for medical purposes. © 2017 Wiley-VHCA AG, Zurich, Switzerland.

  17. Larvicidal, Repellent and Irritant Potential of the Seed-derived Essential oil of Apium graveolens against Dengue Vector, Aedes aegypti L. (Diptera: Culicidae

    Directory of Open Access Journals (Sweden)

    Sarita eKumar

    2014-09-01

    Full Text Available Aedes aegypti L., the primary carrier for viruses causing dengue, chikungunya and yellow fever is widespread over large areas of the tropics and subtropics. Keeping in view the adverse effects of chemical insecticides-based intervention measures; the eco-friendly, bio-degradable essential oil extracted from the seeds of celery, Apium graveolens; was investigated for anti-mosquito potential against Ae. aegypti. Evaluation of larvicidal potential of celery seed oil against early fourth instars of Ae. aegypti resulted in LC50 and LC90 values of 16.10 ppm and 29.08 ppm, respectively, after an exposure to 24 h; the toxic effect of the oil increasing by 1.2 fold with an LC50 value of 13.22 ppm after an exposure to 48h. Interestingly, the seed oil did not cause rapid mortality, suggesting a delayed type of larval killing effect. The remarkable finding of the present study was effective repellency of the essential oil leading to 100% protection till 165 min as compared to control that did not show any repellency against mosquitoes. Only 1 bite was recorded in the 165th minute after which only 2 bites were scored until 180 min of exposure of the oil to the adult mosquitoes. An exciting observation was the knocked-down of mosquitoes caused by the exposure to 10% oil-impregnated papers. The exposure to 1% oil resulted in first flight only after 4 sec and a total of 63.66 average flights during 15 min exposure revealing the relative irritability of 26.97.The qualitative phytochemical study of the oil showed the presence of terpenoids, lactones and flavonoids as the major constituents suggesting their possible role in the toxicity. Present investigations proved celery seed essential oil to be an efficient larvicide and repellent against dengue vector. Further studies are needed to identify the active principles involved, their mode of action, formulated preparations for enhancing potency and stability, toxicity and effects on non-target organisms and the

  18. Acute larvicidal toxicity of five essential oils (Pinus nigra, Hyssopus officinalis, Satureja montana, Aloysia citrodora and Pelargonium graveolens) against the filariasis vector Culex quinquefasciatus: Synergistic and antagonistic effects.

    Science.gov (United States)

    Benelli, Giovanni; Pavela, Roman; Canale, Angelo; Cianfaglione, Kevin; Ciaschetti, Giampiero; Conti, Fabio; Nicoletti, Marcello; Senthil-Nathan, Sengottayan; Mehlhorn, Heinz; Maggi, Filippo

    2017-04-01

    Mosquito vector control is facing a number of important and timely challenges, mainly due to the rapid development of pesticide resistance and environmental concerns. In this scenario, screening of botanical resources for their mosquitocidal activity may offer effective and eco-friendly tools against Culicidae vectors. Culex quinquefasciatus Say (Diptera: Culicidae) is a vector of lymphatic filariasis and of dangerous arboviral diseases, such as West Nile and St. Louis encephalitis. In this study, the chemical composition of five essential oils obtained from different plants, namely Pinus nigra J.F. Arnold var. italica (Pinaceae), Hyssopus officinalis L. subsp. aristatus (Lamiaceae), Satureja montana L. subsp. montana (Lamiaceae), Aloysia citriodora Palau (Verbenaceae) and Pelargonium graveolens L'Hér (Geraniaceae), was investigated by GC-MS analysis. Furthermore, it was evaluated their acute toxicity on larvae of C. quinquefasciatus. Then, the most effective oils were selected, in order to focus on the potential synergistic and antagonistic effects, testing them in binary mixtures on C. quinquefasciatus larvae. Results showed that the higher effectiveness was obtained by S. montana subsp. montana essential oil (LC 50 =25.6μL·L -1 ), followed by P. nigra var. italica (LC 50 =49.8μL·L -1 ) and A. citriodora (LC 50 =65.6μL·L -1 ), while the other essential oils showed LC 50 values higher than 90μL·L -1 . The larvicidal effectiveness can be enhanced by preparing simple binary mixtures of essential oils, such as S. montana+A. citriodora (ratio 1:1), which showed higher larvicidal toxicity (LC 50 =18.3μL·L -1 ). On the other hand, testing S. montana+P. nigra (1:1) an antagonistic effect was detected, leading to a LC 50 (72.5μL·L -1 ) higher than the LC 50 values calculated for the two oils tested separately. Overall, our results add useful knowledge to allow the employ of synergistic essential oil blends as effective, cheap and eco-friendly mosquito

  19. Antimicrobial Effect of Escherichia Coli on Essential Oils Derived from Romanian Aromatic Plants

    Directory of Open Access Journals (Sweden)

    Şandru Daniela Maria

    2015-07-01

    Full Text Available This paper investigates the antimicrobial action of Escherichia coli ATCCR CRM-8739TM on the following essential oils: Teucrium marum, Pinus sylwestris, Thymus vulgaris, Salviae aethedaroleum, Cinnamomum aromaticum, Hippophae rhamnoides, Lavandula angustifolia, Abies alba, Zingiber officinale, Anethum graveolens, Coriandrum sativum, Origanum vulgare, extracted industrialy from romanian plants, using the diffusion disc method. The most intense activity was observed at the essential oil of Cinnamomum aromaticum (cinnamon and the mildest activity was observed at Zingiber officinale (ginger. Many of the essential oils tested exhibited moderate antimicrobial activity, as Teucrium marum, Thymus vulgaris, Hippophae rhamnoides, Lavandula angustifolia,Coriandrum sativum. The lowest antibacterial activity was exhibited on Pinus sylwestris, Salviae aethedaroleum, Zingiber officinale and Anethum graveolens.

  20. Drying properties and quality parameters of dill dried with intermittent and continuous microwave

    OpenAIRE

    Eştürk, Okan

    2012-01-01

    In this study, influence of various microwave-convective air drying applications on drying kinetics, color and sensory quality of dill leaves (Anethum graveolens L.) were investigated. In general, increasing the drying air temperature decreased the drying time, and increased the drying rate. Increasing microwave pulse ratio increased the drying time. Page, Logarithmic, Midilli et al, Wang & Singh and Logistic models were fitted to drying data and the Page model was found to satisfactorily...

  1. Changes in yogurt fermentation characteristics, and antioxidant potential and in vitro inhibition of angiotensin-1 converting enzyme upon the inclusion of peppermint, dill and basil

    OpenAIRE

    Amirdivani, Shabboo

    2011-01-01

    The present study investigated the effects of peppermint (Mentha piperita), dill (Anethum graveolens) and basil (Ocimum basilicum) on yogurt formation, proteolysis and inhibition of angiotensin-1 converting enzyme (ACE). Herbal-yogurts had faster rates of pH reduction than plain-yogurt. All herbal-yogurts had higher (p < 0.05) antioxidant activities than plain-yogurt, both at the end of fermentation and throughout the storage period. The o-phthalaldehyde (OPA) peptides in herbal-yogurts in...

  2. Burdur İli Anason (Pimpinella anisum L., Kişniş (Coriandrum sativum L. ve Rezene (Foeniculum vulgare Mill. Agro-Ekosistemlerinde Böcek Biyolojik Çeşitliliklerinin Belirlenmesi

    Directory of Open Access Journals (Sweden)

    Gökhan AYDIN

    2014-02-01

    Full Text Available Bu çalışma, Burdur ilinde kültürü yapılan önemli tıbbi ve aromatik bitkilerden pestisit uygulaması yapılmayan ve periyodik olarak münavebe yöntemi uygulanan anason (Pimpinella anisum L., kişniş (Coriandrum sativum L. ve rezene (Foeniculum vulgare Mill. agro-ekosistemlerinde böcek biyolojik çeşitliliklerinin araştırılması amacı ile böcek aktivitesinin yoğun olduğu 2009 yılı nisan ve eylül ayları arasında yapılmıştır. Çukur tuzak örnekleme yönteminin uygulandığı habitatlardaki böcek biyolojik çeşitlilik değerleri Shannon-Wiener ve Simpson çeşitlilik, Simpson dominantlık, Shannon Populasyon yoğunluk ilişkisi parametreleri kullanılarak hesaplanmıştır. Buna göre hesaplanan biyolojik çeşitlilik indekslerinde rezene agro-ekosisteminde hem Shannon-Wiener hem de Simpson çeşitlilik indeks değerleri sırası ile 2.5838 ve 0.8742 ile diğer agro-ekosistemlere göre en yüksek bulunmuştur. Simpson dominantlık parametre sonucuna göre ise 0.2025 değeri ile kişniş agro-ekosistemi, anason ve rezene agro-ekosistemlerine göre dominantlığın en yüksek olduğu tarım alanı olarak belirlenmiştir. Habitatlardaki populasyon yoğunluk ilişkisi incelendiğinde Shannon Evenness değeri anason agro-ekosisteminde en dengeli olarak bulunmuş ve 0.7333 olarak hesaplanmıştır. Bu sonuçlara göre pestisit uygulaması yapılmayan ve periyodik olarak münavebe yöntemi uygulanan agro-ekosistemlerdeki böcek türleri ve birey sayılarından elde edilen çeşitlilik değerlerinin doğal habitatlara benzerlik gösterdiği ortaya çıkartılmıştır. Anahtar kelimeler: Tür Zenginliği, Shannon-Wiener Çeşitlilik, Simpson Dominantlık, Populasyon Yoğunluk İlişkisi, Çukur Tuzak

  3. Germinação in vitro e desenvolvimento pós-seminal de Ruta graveolens L. sob influência de fenantreno e benzo[a]pireno

    Directory of Open Access Journals (Sweden)

    Siomara Dias da Costa Lemos

    2016-12-01

    Full Text Available RESUMO A exposição a contaminantes orgânicos como os hidrocarbonetos policíclicos aromáticos tem atraído considerável atenção devido aos efeitos dessas substâncias sobre a saúde humana, o ambiente e o desenvolvimento vegetal. O presente estudo objetivou avaliar a influência do fenantreno e do benzo[a]pireno sobre a germinação e o desenvolvimento pós-seminal in vitro de R. graveolens. Sementes comerciais descontaminadas foram inoculadas em tubos de ensaio com meio MS suplementado com 0 (controle; 1,0; 5,0 e 10,0 mg L-1 de fenantreno e 0 (controle; 0,001; 0,01 e 0,1 mg L-1 de benzo[a]pireno. Foram avaliados a porcentagem de sementes germinadas, o índice de velocidade de germinação e a entropia. Após dois meses, avaliou-se o comprimento da parte aérea e radicular e contabilizou-se o número de folhas desenvolvidas. Durante o primeiro mês, a presença do fenantreno não alterou o processo germinativo, enquanto que o benzo[a]pireno na concentração de 0,01 mg L-1 proporcionou aumento significativo da germinação (p≤0,05. Durante o segundo mês, as concentrações de 5,0 mg L-1 de fenantreno e de 0,001 mg L-1 benzo[a]pireno resultaram em desenvolvimento radicular significativamente superior. Não foram detectadas diferenças significativas quanto à fitomassa, ao desenvolvimento da parte aérea e número de folhas por plântulas. Tais resultados sugerem potencial para o cultivo de R. graveolens em áreas contaminadas, nos níveis investigados.

  4. Low dose stimulation in foeniculum vulgare

    International Nuclear Information System (INIS)

    Jahagirdar, H.A.; Khalatkar, A.W.; Dnyansagar, V.R.

    1974-01-01

    Genetically pure seeds with a moisture content of 12.5% were irradiated in a 60 Co γ-source at a dose rate of 1.1 KR/min, the radiation dose varying between 2 and 14 KR. Four days after irradiation the seeds were sown into the open field. Stimulation was determined on the basis of a lot of parameters e.g. height. The results indicated a significant stimulation after 10 KR as far as seed yield is concerned. (MG) [de

  5. Foeniculum vulgare Mill (Umbelliferae) Attenuates Stress and ...

    African Journals Online (AJOL)

    16.94 µg/kg also within the same period, respectively. These changes ... metabolic and behavioral reactions in response to external ... Chemical Company, St. Louis, MO, USA. Ascorbic acid .... acid is the corresponding metabolite in humans.

  6. Foeniculum vulgare Mill (Umbelliferae) Attenuates Stress and ...

    African Journals Online (AJOL)

    Purpose: To evaluate the anti-stress and memory-enhancing properties of F. vulgare extract in experimental rats. Methods: F. vulgare plant extract was obtained using Soxhlet extraction technique. The extract, at doses of 50, 100 and 200 mg/kg body weight, was administered orally with an orogastric tube. Urinary levels of ...

  7. Effects of aqueous extract of Ruta graveolens and its ingredients on cytochrome P450, uridine diphosphate (UDP-glucuronosyltransferase, and reduced nicotinamide adenine dinucleotide (phosphate (NAD(PH-quinone oxidoreductase in mice

    Directory of Open Access Journals (Sweden)

    Yune-Fang Ueng

    2015-09-01

    Full Text Available Ruta graveolens (the common rue has been used for various therapeutic purposes, including relief of rheumatism and treatment of circulatory disorder. To elucidate the effects of rue on main drug-metabolizing enzymes, effects of an aqueous extract of the aerial part of rue and its ingredients on cytochrome P450 (P450/CYP, uridine diphosphate (UDP-glucuronosyltransferase, and reduced nicotinamide adenine dinucleotide (phosphate (NAD(PH:quinone oxidoreductase were studied in C57BL/6JNarl mice. Oral administration of rue extract to males increased hepatic Cyp1a and Cyp2b activities in a dose-dependent manner. Under a 7-day treatment regimen, rue extract (0.5 g/kg induced hepatic Cyp1a and Cyp2b activities and protein levels in males and females. This treatment increased hepatic UDP-glucuronosyltransferase activity only in males. However, NAD(PH:quinone oxidoreductase activity remained unchanged. Based on the contents of rutin and furanocoumarins of mouse dose of rue extract, rutin increased hepatic Cyp1a activity and the mixture of furanocoumarins (Fmix increased Cyp2b activities in males. The mixture of rutin and Fmix increased Cyp1a and Cyp2b activities. These results revealed that rutin and Fmix contributed at least in part to the P450 induction by rue.

  8. Mutational epitope analysis of Pru av 1 and Api g 1, the major allergens of cherry (Prunus avium) and celery (Apium graveolens): correlating IgE reactivity with three-dimensional structure.

    Science.gov (United States)

    Neudecker, Philipp; Lehmann, Katrin; Nerkamp, Jörg; Haase, Tanja; Wangorsch, Andrea; Fötisch, Kay; Hoffmann, Silke; Rösch, Paul; Vieths, Stefan; Scheurer, Stephan

    2003-01-01

    Birch pollinosis is often accompanied by adverse reactions to food due to pollen-allergen specific IgE cross-reacting with homologous food allergens. The tertiary structure of Pru av 1, the major cherry (Prunus avium) allergen, for example, is nearly identical with Bet v 1, the major birch (Betula verrucosa) pollen allergen. In order to define cross-reactive IgE epitopes, we generated and analysed mutants of Pru av 1 and Api g 1.0101, the major celery (Apium graveolens) allergen, by immunoblotting, EAST (enzyme allergosorbent test), CD and NMR spectroscopy. The mutation of Glu45 to Trp45 in the P-loop region, a known IgE epitope of Bet v 1, significantly reduced IgE binding to Pru av 1 in a subgroup of cherry-allergic patients. The backbone conformation of Pru av 1 wild-type is conserved in the three-dimensional structure of Pru av 1 Trp45, demonstrating that the side chain of Glu45 is involved in a cross-reactive IgE epitope. Accordingly, for a subgroup of celery-allergic patients, IgE binding to the homologous celery allergen Api g 1.0101 was enhanced by the mutation of Lys44 to Glu. The almost complete loss of IgE reactivity to the Pru av 1 Pro112 mutant is due to disruption of its tertiary structure. Neither the mutation Ala112 nor deletion of the C-terminal residues 155-159 influenced IgE binding to Pru av 1. In conclusion, the structure of the P-loop partially explains the cross-reactivity pattern, and modulation of IgE-binding by site-directed mutagenesis is a promising approach to develop hypo-allergenic variants for patient-tailored specific immunotherapy. PMID:12943529

  9. Beslenme ve Halk Sağlığı Yönünden Önemli Bazı Sebzeler I: Sarımsak (Allium sativum L., Enginar (Cynara scolymus L., Kereviz (Apium graveolens L. ve Lahana (Brassica oleraceae

    Directory of Open Access Journals (Sweden)

    Nejat Altıniğne

    2015-02-01

    Full Text Available Karbonhidrat, mineral madde ve vitamin gibi önemli bazı besin ögelerini çok miktarda içeren sebzeler, beslenme amacıyla kullanıldıkları gibi, içerdikleri bazı ilaç etken maddeleri nedeniyle halk sağlığında tedavi amacıylada kullanılmaktadırlar. Bu makalede genel özellikleri, besin içerikleri ve halk sağlığında kullanılma amaçları yönünden sarımsak (A. sativum, enginar (C. scolymus, kereviz (A. graveolens ve lahana (B. oleraceae sebzeleri ele alınarak incelenmiştir.

  10. Efeito de sistemas de consórcio e inseticida na formação dos estômatos em plântulas de erva-doce (Foeniculum vulgare Mill. Effects of intercropping systems and insecticide in formation of stomata in fennel seedlings

    Directory of Open Access Journals (Sweden)

    C.F. Azevedo

    2012-01-01

    Full Text Available Foeniculum vulgare Mill., pertencente à família Apiacea, é conhecida como erva-doce e apresenta grande importância medicinal e comercial, tanto no Brasil como em vários outros países. Objetivou-se com esta pesquisa, estudar o desenvolvimento dos estômatos em plântulas de F. vulgare oriundas de sementes produzidas em sistemas de consórcio erva-doce X algodão e com aplicação do inseticida monocrotofós. A erva-doce foi cultivada em consórcio com algodão colorido cultivar BRS Safira, sendo utilizados os seguintes tratamentos: 1A2E, uma fileira de algodão e duas de erva-doce; 2A1E, duas fileiras de algodão e uma de erva-doce; ES, erva-doce solteira; onde foram distribuídos com e sem aplicação de inseticida, totalizando seis tratamentos. As sementes colhidas foram semeadas em areia e mantidas em casa de vegetação por 25 dias. Partes das plântulas (zona de transição, caule, cotilédones e folhas foram seccionadas à mão livre, coradas e montadas em lâminas com glicerina para observação em microscópio. Foram avaliadas as seguintes características: número de estômatos, diâmetro polar e equatorial dos estômatos e número de cloroplastos nas células-guarda. Os dados foram analisados em delineamento inteiramente casualizado e distribuídos em arranjo fatorial 3X2; sendo realizado teste de Tukey a 5% de probabilidade. Na zona de transição e no caule observou-se aumento do número e do diâmetro polar dos estômatos quando foram utilizados sistemas de consórcio. Nos cotilédones, a erva-doce solteira proporcionou maior número de estômatos, porém com menor diâmetro e com menor quantidade de cloroplastos. Já na folha, os consórcios influenciaram positivamente o número de estômatos e de cloroplastos. De forma geral, os sistemas de consórcio e o inseticida influenciaram positivamente o desenvolvimento dos estômatos das plântulas de erva-doce.Foeniculum vulgare Mill., belonging to the family Apiaceae, is known as

  11. Comparison of Current Chemical and Stereochemical Tests for the Identification and Differentiation of Pelargonium graveolens L'Hér. (Geraniaceae Essential Oils: Analytical Data for (--(1S, 4R, 5S-Guaia-6,9-diene and (--(7R,10S-10-epi-γ-Eudesmol

    Directory of Open Access Journals (Sweden)

    Mei Wang

    2014-07-01

    Full Text Available Commercial geranium oil samples, steam-distilled oils of authenticated plant samples, and a reference sample were investigated by GC/MS to determine the validity and applicability of a series of chemical and stereochemical tests that have been proposed in the literature to identify the country of origin, phytochemical identity or authenticity of geranium oils. The chemical tests evaluated include the ratio of the concentrations of geraniol to citronellol and the presence or absence of certain sesquiterpenes, viz., (-- guaia-6,9-diene and (--10-epi-γ-eudesmol. The stereochemical tests include the stereochemical distribution of i citronellol, ii menthone and isomenthone, and iii rose oxides. The most reliable chemical test was the presence or absence of the sesquiterpene probes. The stereochemical tests proved to be less reliable. Most of the tests could be used to classify geranium oils into general types; however, none of the tests provided a foolproof method to distinguish cultivars or country of origin. During this study, the ambiguity in the absolute stereochemistry of (--10-epi-γ-eudesmol and (--guaia-6,9-diene was addressed, and these two sesquiterpenes could serve as effective markers for the authentication of P. graveolens essential oils.

  12. Umbelliferae Familyasından Bazı Önemli Kültür Türlerinin Isparta Ekolojik Koşullarında Tarımsal ve Teknolojik Özelliklerinin Belirlenmesi

    Directory of Open Access Journals (Sweden)

    Sevil KESKİN

    2016-04-01

    Full Text Available Anason (Pimpinella anisum L., dereotu (Anethum graveolens L., kimyon (Cuminum cyminum L., kişniş (Coriandrum sativum L., rezene (Foeniculum vulgare Mill. dünyada ve ülkemizde kültürü yapılan çok değerli tıbbi ve aromatik bitkilerdir. Bu araştırmada; anason, kimyon, kişniş, rezene ve dereotu türlerine ait çeşitlerin ve populasyonların Isparta ekolojik koşullarında bazı tarımsal ve teknolojik özelliklerinin belirlenmesi, uçucu yağ, sabit yağ ve petroselinik asit kaynağı olarak değerlendirme olanaklarının araştırılması amaçlanmıştır. Tarla ve laboratuvar araştırmalarından elde edilen sonuçlara göre, en yüksek tohum verimi anasonda “Yeşilova” populasyonundan (47.01 kg/da, dereotunda “Akşehir” populasyonundan (77.75 kg/da, kimyonda “Egebir09” çeşidinden (97.00 kg/da, kişnişte “Erbaa” çeşidinden (82.85 kg/da ve rezenede “Denizli” populasyonundan (63.66 kg/da elde edilmiştir. En yüksek uçucu yağ oranı anasonda “Burdur” populasyonunda (%3.60, dereotunda “Burdur” populasyonunda (%3.73, kimyonda “Türkmen09” çeşidinde (%2.13, kişnişte “Gamze” çeşidinde (%0.47 ve rezenede “Burdur” populasyonunda (%3.13 tespit edilmiştir. En önemli ana uçucu yağ bileşeni anasonda trans-anetol (%95.56-95.88, dereotunda D-karvon (%37.87-67.76, kimyonda a-thujenal (%30.90-42.52, kişnişte linalool (%81.85-88.94 ve rezenede trans-anetol (%79.67-89.13 olarak bulunmuştur. En yüksek sabit yağ oranı anasonda “Burdur” populasyonunda (%30.17, dereotunda “Burdur” populasyonunda (%21.24, kimyonda “Egebir09” çeşidinde (%29.03, kişnişte “Erbaa” çeşidinde (%25.42 ve rezenede “Denizli” populasyonunda (%23.67 belirlenmiştir. En yüksek petroselinik asit oranı ise anasonda “Çardak” populasyonunda (%63.37, dereotunda “Burdur” populasyonunda (%87.28, kimyonda “Türkmen09” çeşidinde (%60.18, kişnişte “Erbaa” çeşidinde (%79.89 ve

  13. Application of Apium Graveolens in treatment of hypertension

    Directory of Open Access Journals (Sweden)

    Sarkarati AR

    2000-08-01

    Full Text Available Apium graveolence has an small brown olyptical seed with pharmacological activity. To evaluate it's application in treatment of hypertension, 37 hypertensive patients (20 female, 17 male with the age range of 45-65 were given 6 grams of powder of Apium graveolence seed and then the blood pressures before and after the remedy were compared. Before treatment, the mean systolic blood pressure was 171.35 mlHg and the mean diastolic blood pressure was 94 mlHg. After they became 154.3 mlHg and 89.6 mlHg respectively. The difference of blood pressure before and after treatment was statistically significant (P<0.05, so we concluded that Apium graveolence seed can be used as is a safe and effective treatment for high blood pressure. Further controlled studies should be done to compare it with available anti-hypertensive drugs.

  14. DNA fingerprinting for the authentication of Ruta graveolens

    African Journals Online (AJOL)

    Jane

    2011-08-15

    Aug 15, 2011 ... In this study, random amplified polymorphic DNA (RAPD) was employed to ... samples using the DNA isolated from the dried leaf, seed and stem of both samples. ..... opposite strands and is complementary to the primer for.

  15. Fumigant toxicity of essential oils from some common spices against pulse beetle, Callosobruchus chinensis (Coleoptera: Bruchidae).

    Science.gov (United States)

    Chaubey, Mukesh Kumar

    2008-01-01

    In the present study, the essential oil from seven common spices, Anethum graveolens, Cuminum cyminum, Illicium verum, Myristica fragrans, Nigella sativa, Piper nigrum and Trachyspermum ammi was isolated and its insecticidal, oviposition, egg hatching and developmental inhibitory activities were determined against pulse beetle, Callosobruchus chinensis. Essential oils were isolated by hydrodistillation method using Clevenger apparatus. These essential oils caused death of adults and larvae of Callosobruchus chinensis when fumigated. The 24-h LC(50) values against the adults of the insect were 8.9 mul, 10.8 mul, 11.0 mul, 12.5 mul, 13.6 mul, 14.8 mul and 15.6 mul for N. sativa, A. graveolens, C. cyminum, I. verum, P. nigrum, M. fragrans and T. ammi oils respectively. On the other hand, against larval stage these values were 6.4 mul, 7.9 mul, 8.9 mul, 11.1 mul, 11.7 mul, 12.2 mul and 13.5 mul for N. sativa, A. graveolens, C. cyminum, I. verum, P. nigrum, M. fragrans and T. ammi respectively. These essential oils reduced the oviposition potential, egg hatching rate, pupal formation and emergence of adults of F(1) progeny of the insect when fumigated with sublethal concentrations. These essential oils also caused chronic toxicity as the fumigated insects caused less damage to the stored grains. The essential oil of N. sativa was found most effective against all the different stages of the Callosobruchus chinensis followed by A. graveolens, C. cyminum, I. verum, P. nigrum, M. fragrans and T. ammi oils. All the responses were found concentration-dependent. The toxic and developmental inhibitory effects may be due to suffocation and inhibition of various biosynthetic processes of the insects at different developmental stages.

  16. Medicinal plants - a potent antibacterial source against bacterial leaf blight (BLB) of rice

    International Nuclear Information System (INIS)

    Jabeen, R.

    2011-01-01

    The antibacterial potential of indigenous medicinal plants as alternative chemical pesticides for controlling bacterial leaf blight (BLB) of rice was investigated. Twenty-five different species of medicinal plants were collected from various sites in Pakistan. Decoctions of all medicinal plant species were screened by the disc plate diffusion method for testing the susceptibility of an aggressive isolate of Xanthomonas oryzae pv. oryzae (Xoo 105). Out of twenty five medicinal plants, Thuja orientalis (cone + leaves), Azadirachta indica (seeds + fruits), Amomum subulatum (fruits), Terminalia chebula (fruits), Terminalia bellirica (fruits), Anethum graveolens (fruits) and Ferula assa-foetida (fruits) decoctions showed significant activity. The efficacy of decoctions from six promising plants were further tested through detached leaf, glasshouse and field assays. A decoction of Terminalia chebula demonstrated the highest effectiveness in terms of regulating BLB in the plants both under laboratory and field conditions. Bioactive fractions of Terminalia chebula were purified, characterized and tentatively identified as allegic acid. (author)

  17. Chemical Composition of Different Botanical Origin Honeys Produced by Sicilian Black Honeybees (Apis mellifera ssp. sicula).

    Science.gov (United States)

    Mannina, Luisa; Sobolev, Anatoly P; Di Lorenzo, Arianna; Vista, Silvia; Tenore, Gian Carlo; Daglia, Maria

    2015-07-01

    In 2008 a Slow Food Presidium was launched in Sicily (Italy) for an early warning of the risk of extinction of the Sicilian native breed of black honeybee (Apis mellifera L. ssp sicula). Today, the honey produced by these honeybees is the only Sicilian honey produced entirely by the black honeybees. In view of few available data regarding the chemical composition of A. mellifera ssp. sicula honeys, in the present investigation the chemical compositions of sulla honey (Hedysarum coronarium L.) and dill honey (Anethum graveolens L.) were studied with a multimethodological approach, which consists of HPLC-PDA-ESI-MSn and NMR spectroscopy. Moreover, three unifloral honeys (lemon honey (obtained from Citrus limon (L.) Osbeck), orange honey (Citrus arantium L.), and medlar honey (Eriobotrya japonica (Thunb.) Lindl)), with known phenol and polyphenol compositions, were studied with NMR spectroscopy to deepen the knowledge about sugar and amino acid compositions.

  18. Influence of microwave frequency electromagnetic radiation on terpene emission and content in aromatic plants.

    Science.gov (United States)

    Soran, Maria-Loredana; Stan, Manuela; Niinemets, Ülo; Copolovici, Lucian

    2014-09-15

    Influence of environmental stress factors on both crop and wild plants of nutritional value is an important research topic. The past research has focused on rising temperatures, drought, soil salinity and toxicity, but the potential effects of increased environmental contamination by human-generated electromagnetic radiation on plants have little been studied. Here we studied the influence of microwave irradiation at bands corresponding to wireless router (WLAN) and mobile devices (GSM) on leaf anatomy, essential oil content and volatile emissions in Petroselinum crispum, Apium graveolens and Anethum graveolens. Microwave irradiation resulted in thinner cell walls, smaller chloroplasts and mitochondria, and enhanced emissions of volatile compounds, in particular, monoterpenes and green leaf volatiles (GLV). These effects were stronger for WLAN-frequency microwaves. Essential oil content was enhanced by GSM-frequency microwaves, but the effect of WLAN-frequency microwaves was inhibitory. There was a direct relationship between microwave-induced structural and chemical modifications of the three plant species studied. These data collectively demonstrate that human-generated microwave pollution can potentially constitute a stress to the plants. Copyright © 2014 Elsevier GmbH. All rights reserved.

  19. Molecular evolution of flavonoid dioxygenases in the family Apiaceae.

    Science.gov (United States)

    Gebhardt, Yvonne; Witte, Simone; Forkmann, Gert; Lukacin, Richard; Matern, Ulrich; Martens, Stefan

    2005-06-01

    Plant species of the family Apiaceae are known to accumulate flavonoids mainly in the form of flavones and flavonols. Three 2-oxoglutarate-dependent dioxygenases, flavone synthase or flavanone 3 beta-hydroxylase and flavonol synthase are involved in the biosynthesis of these secondary metabolites. The corresponding genes were cloned recently from parsley (Petroselinum crispum) leaves. Flavone synthase I appears to be confined to the Apiaceae, and the unique occurrence as well as its high sequence similarity to flavanone 3beta-hydroxylase laid the basis for evolutionary studies. In order to examine the relationship of these two enzymes throughout the Apiaceae, RT-PCR based cloning and functional identification of flavone synthases I or flavanone 3beta-hydroxylases were accomplished from Ammi majus, Anethum graveolens, Apium graveolens, Pimpinella anisum, Conium maculatum and Daucus carota, yielding three additional synthase and three additional hydroxylase cDNAs. Molecular and phylogenetic analyses of these sequences were compatible with the phylogeny based on morphological characteristics and suggested that flavone synthase I most likely resulted from gene duplication of flavanone 3beta-hydroxylase, and functional diversification at some point during the development of the apiaceae subfamilies. Furthermore, the genomic sequences from Petroselinum crispum and Daucus carota revealed two introns in each of the synthases and a lack of introns in the hydroxylases. These results might be explained by intron losses from the hydroxylases occurring at a later stage of evolution.

  20. Interference and Mechanism of Dill Seed Essential Oil and Contribution of Carvone and Limonene in Preventing Sclerotinia Rot of Rapeseed

    Science.gov (United States)

    Huang, Bo; He, Jingsheng; Tian, Jun; Zeng, Hong; Chen, Yuxin; Wang, Youwei

    2015-01-01

    This study aimed to evaluate the inhibitory effects of dill (Anethum graveolens L.) seed essential oil against Sclerotinia sclerotiorum and its mechanism of action. The antifungal activities of the two main constituents, namely carvone and limonene, were also measured. Mycelial growth and sclerotial germination were thoroughly inhibited by dill seed essential oil at the 1.00 μL/mL under contact condition and 0.125μL/mL air under vapor condition. Carvone also contributed more than limonene in inhibiting the growth of S. sclerotiorum. Carvone and limonene synergistically inhibited the growth of the fungus. In vivo experiments, the essential oil remarkably suppressed S. sclerotiorum, and considerable morphological alterations were observed in the hyphae and sclerotia. Inhibition of ergosterol synthesis, malate dehydrogenase, succinate dehydrogenase activities, and external medium acidification were investigated to elucidate the antifungal mechanism of the essential oil. The seed essential oil of A. graveolens can be extensively used in agriculture for preventing the oilseed crops fungal disease. PMID:26133771

  1. Influence of microwave frequency electromagnetic radiation on terpene emission and content in aromatic plants

    Science.gov (United States)

    Soran, Maria-Loredana; Stan, Manuela; Niinemets, Ülo; Copolovici, Lucian

    2015-01-01

    Influence of environmental stress factors on both crop and wild plants of nutritional value is an important research topic. The past research has focused on rising temperatures, drought, soil salinity and toxicity, but the potential effects of increased environmental contamination by human-generated electromagnetic radiation on plants have little been studied. Here we studied the influence of microwave irradiation at bands corresponding to wireless router (WLAN) and mobile devices (GSM) on leaf anatomy, essential oil content and volatile emissions in Petroselinum crispum, Apium graveolens and Anethum graveolens. Microwave irradiation resulted in thinner cell walls, smaller chloroplasts and mitochondria, and enhanced emissions of volatile compounds, in particular, monoterpenes and green leaf volatiles. These effects were stronger for WLAN-frequency microwaves. Essential oil content was enhanced by GSM-frequency microwaves, but the effect of WLAN-frequency microwaves was inhibitory. There was a direct relationship between microwave-induced structural and chemical modifications of the three plant species studied. These data collectively demonstrate that human-generated microwave pollution can potentially constitute a stress to the plants. PMID:25050479

  2. Extraction and GC determination of volatile aroma compounds from extracts of three plant species of the Apiaceae family

    Science.gov (United States)

    Stan, M.; Soran, M. L.; Varodi, C.; Lung, I.; Copolovici, L.; MǎruÅ£oiu, C.

    2013-11-01

    Parsley (Petroselinum crispum), dill (Anethum graveolens) and celery (Apium graveolens), three aromatic plants belonging to the Apiaceae (Umbelliferae) botanical family, were selected as sources of essential or volatile oils. Essential oils are composed of a large diversity of volatile aroma compounds. Plant-derived essential oils and extracts have long been used as natural agents in food preservation, pharmaceuticals and medicinal therapies. In the present study, the plant extracts from leaves of parsley, dill and celery, were obtained by maceration, ultrasound-assisted extraction and microwave-assisted extraction. All extractions were performed at 30°C, using different solvents (ethanol, diethyl ether, n-hexane) and solvent mixtures (1:1, v/v). The most effective solvent system for the extraction of volatile aroma compounds was diethyl ether - n-hexane (1:1, v/v). Extraction efficiency and determination of aroma volatiles were performed by GC-FID and GC-MS, respectively. The major volatile compounds present in plant extracts were myristicin, α-phellandrene, β-phellandrene, 1,3,8-p-menthatriene, apiol, dill ether and allyl phenoxyacetate.

  3. Interference and Mechanism of Dill Seed Essential Oil and Contribution of Carvone and Limonene in Preventing Sclerotinia Rot of Rapeseed.

    Directory of Open Access Journals (Sweden)

    Bingxin Ma

    Full Text Available This study aimed to evaluate the inhibitory effects of dill (Anethum graveolens L. seed essential oil against Sclerotinia sclerotiorum and its mechanism of action. The antifungal activities of the two main constituents, namely carvone and limonene, were also measured. Mycelial growth and sclerotial germination were thoroughly inhibited by dill seed essential oil at the 1.00 μL/mL under contact condition and 0.125μL/mL air under vapor condition. Carvone also contributed more than limonene in inhibiting the growth of S. sclerotiorum. Carvone and limonene synergistically inhibited the growth of the fungus. In vivo experiments, the essential oil remarkably suppressed S. sclerotiorum, and considerable morphological alterations were observed in the hyphae and sclerotia. Inhibition of ergosterol synthesis, malate dehydrogenase, succinate dehydrogenase activities, and external medium acidification were investigated to elucidate the antifungal mechanism of the essential oil. The seed essential oil of A. graveolens can be extensively used in agriculture for preventing the oilseed crops fungal disease.

  4. Examining food additives and spices for their anti-oxidant ability to counteract oxidative damage due to chronic exposure to free radicals from environmental pollutants

    Science.gov (United States)

    Martinez, Raul A., III

    The main objective of this work was to examine food additives and spices (from the Apiaceae family) to determine their antioxidant properties to counteract oxidative stress (damage) caused by Environmental pollutants. Environmental pollutants generate Reactive Oxygen species and Reactive Nitrogen species. Star anise essential oil showed lower antioxidant activity than extracts using DPPH scavenging. Dill Seed -- Anethum Graveolens -the monoterpene components of dill showed to activate the enzyme glutathione-S-transferase , which helped attach the antioxidant molecule glutathione to oxidized molecules that would otherwise do damage in the body. The antioxidant activity of extracts of dill was comparable with ascorbic acid, alpha-tocopherol, and quercetin in in-vitro systems. Black Cumin -- Nigella Sativa: was evaluated the method 1,1-diphenyl2-picrylhhydrazyl (DPPH) radical scavenging activity. Positive correlations were found between the total phenolic content in the black cumin extracts and their antioxidant activities. Caraway -- Carum Carvi: The antioxidant activity was evaluated by the scavenging effects of 1,1'-diphenyl-2-picrylhydrazyl (DPPH). Caraway showed strong antioxidant activity. Cumin -- Cuminum Cyminum - the major polyphenolic were extracted and separated by HPTLC. The antioxidant activity of the cumin extract was tested on 1,1'-diphenyl-2- picrylhydrazyl (DPPH) free radical scavenging. Coriander -- Coriandrum Sativum - the antioxidant and free-radical-scavenging property of the seeds was studied and also investigated whether the administration of seeds curtails oxidative stress. Coriander seed powder not only inhibited the process of Peroxidative damage, but also significantly reactivated the antioxidant enzymes and antioxidant levels. The seeds also showed scavenging activity against superoxides and hydroxyl radicals. The total polyphenolic content of the seeds was found to be 12.2 galic acid equivalents (GAE)/g while the total flavonoid content

  5. Optimization of processing parameters for extraction of essential oil from Foeniculum vulgare

    Directory of Open Access Journals (Sweden)

    2017-11-01

    Full Text Available Background and objectives: It is necessary to specify the best conditions of essential oils production to get more major compound(s and higher yield oil. The fennel oil is useful in pharmaceutical industry as flavor. The main component of fennel oil is anethole (55-75%. The objective of this work was to identify the effect of  particle size, pH of water, method of distillation and using ultrasound on extraction of fennel essential oil (and its major constituent, anethole. Methods: We used a statistical method called D-optimal Design that appointed pH, particle size and method for each assay. Fennel seeds were purchased, then milled and passed from different meshes. In the first series, the seeds powder was distilled directly. In the second series the seeds were placed in an ultrasonic apparatus for 30 min. The essential oils were subsequently isolated by two methods, hydro distillation and steam distillation, in different sizes (25, 30, 40, 50 and pH (5.5, 5.8, 7, 7.4, 8.5. Fifty g of dry seeds were used in each distillation (for 3 h. Analytical gas chromatography (GC was used to determine the essential oil composition. Results: In the steam distillation, the volume of essential oils and the concentration of anethole, whatever the plant became smaller, was less. However, in the water distillation, it was more and by comparing the two steps, without and with ultrasound, it increased 20% after the ultrasound. Conclusion: optimum conditions according to the statistical results were steam distillation, mesh size 50 and using ultrasounic device.

  6. Investigation of Possibility of Fennel (Foeniculum vulgar L. Autumnal Sowing in Mashhad Condition

    Directory of Open Access Journals (Sweden)

    E. Azizi

    2016-02-01

    Full Text Available In order to investigate the possibility of Fennel autumnal sowing in Mashhad condition, 2 sets of experiments were conducted in Agricultural College, Ferdowsi University of Mashhad in 2003-2005. This experiment was performed in the manner of Split Blocks based on completely randomized Blocks with three replications. Treatments were two fennel ecotypes (Khorasan and Kerman and three planting dates (October, December and March. Fennel seeds only were planted in 2003 and in next year, plants were grown of remains parts of stem in surface of soil. Results showed in end of first years, number of remain plant in March planting dates, three times of October planting dates. In second years, number of remain plant in March planting dates 6.5 and 2.7 times October and December planting dates, respectively. Number of remain plant between Khorasan and Kerman ecotypes were not significantly different in two years. However, effects of planting date and ecotype on dry matter and number of primary and secondary branches were not significant but plant of October planting dates superior to the plant of December and March planting dates. Number of umbel without seed in October planting dates was 3.4 and 8.8 times of December and March planting dates. In spite of weight of seed in October planting dates highest than December and March planting dates, effect of planting dates on weight of seed in plant was not significant. In first year highest and lowest yield were obtained in October (68.7 gr/m2 and March (20.5 g/m2 planting dates. But in second year maximum and minimum of yield were obtained in March and October planting dates with 45.3 and 14.2 g/m2, respectively.

  7. Larvicidal activity against Aedes aegypti of Foeniculum vulgare essential oils from Portugal and Cape Verde.

    Science.gov (United States)

    Rocha, Diara Kady; Matosc, Olivia; Novoa, Maria Teresa; Figueiredo, Ana Cristina; Delgado, Manuel; Moiteiro, Cristina

    2015-04-01

    Dengue is a potentially fatal mosquito-borne infection with 50 million cases per year and 2.5 billion people vulnerable to the disease. This major public health problem has recurrent epidemics in Latin America and occurred recently in Cape Verde and Madeira Island. The lack of anti-viral treatment or vaccine makes the control of mosquito vectors a high option to prevent virus transmission. Essential oil (EO) constituents can affect insect's behaviour, being potentially effective in pest control. The present study evaluated the potential use of Foenicultm vulgare (fennel) EO in the control of the dengue vector Aedes aegypti. EOs isolated from fennel aerial parts collected in Cape Verde and from a commercial fennel EO of Portugal were analysed by NMR, GC and GC-MS. trans-Anethole (32 and 30%, respectively), limonene (28 and 18%, respectively) and fenchone (10% in both cases) were the main compounds identified in the EOs isolated from fennel from Cape Verde and Portugal, respectively. The larvicidal activity of the EOs and its major constituents were evaluated, using WHO procedures, against third instar larvae ofAe. aegypti for 24 h. Pure compounds, such as limonene isomers, were also assayed. The lethal concentrations LC50, C90 and LC99 were determined by probit analysis using mortality rates of bioassays. A 99% mortality of Ae. aegypti larvae was estimated at 37.1 and 52.4 µL L-1 of fennel EOs from Cape Verde and Portugal, respectively. Bioassays showed that fennel EOs from both countries displayed strong larvicidal effect against Ae. aegypti, the Cape Verde EO being as active as one of its major constituents, (-)-limonene.

  8. Aktivitas Antibakteri Ekstrak Buah Adas (Foeniculum vulgare, Mill) pada Vibrio harveyi dan Vibrio alginolyticus

    OpenAIRE

    Budianto, Budianto; Prajitno, Arief; Yuniarti, Ating

    2017-01-01

    Evaluation of natural products as a safe and effective antimicrobial agent is a scientific strategy to treat the drugresistant pathogens.Fennel(FoeniculumvulgareMill) is an herbal plant that has an active in gredient which is one of its benefit sasan antibacterial material. In thisstudy,water extract of fennel fruit determined the antibacterial activity against Vibrio harveyi and Vibrio alginolyticus using the minimum Inhibitory  Concentration Test (MIC) and paper disk diffusion method....

  9. Antimicrobial activity and chemical composition of the essential oils of Portuguese Foeniculum vulgare fruits.

    Science.gov (United States)

    Mota, Ana S; Martins, M Rosário; Arantes, Sílvia; Lopes, Violeta R; Bettencourt, Eliseu; Pombal, Sofia; Gomes, Arlindo C; Silva, Lúcia A

    2015-04-01

    The aim of this study was to investigate the chemical composition and antimicrobial activity of essential oils obtained by hydrodistillation from fruits of six fennel accessions collected from wild populations occurring in the centre and south of Portugal. Composition of essential oils was established by Gas Chromatography-Flame Ionization Detector (GC-FID) and Gas Chromatography-Mass Spectrometry (GC-MS) analysis. The obtained yields of the essential oils were found to vary greatly in the range of 1.1 to 2.9% (v/w) and the chemical composition varied with the region of collection. A total of 16 compounds were identified. The main compounds were fenchone (16.9 - 34.7%), estragole (2.5 - 66.0%) and trans-anethole (7.9 - 77.7%). The percentages of these three main compounds were used to determine the relationship between the different oil samples and to group them into four different chemotypes: anethole/fenchone; anethole; estragole and anethole/estragole. Antifungal activity of essential oils was evaluated against six food spoilage fungi: Aspergillus niger, A. japonicus, A. oryzae, Fusarium oxysporum, Rhizophus oryzae and R. stolonifer. Antibacterial activity was assessed against three Gram-positive strains: Enterococcus faecalis ATCC 29212, Staphylococcus epidermidis ATCC 12228 and S. aureus ATCC 28213; and against six Gram-negative strains: Escherichia coli ATCC 25922; Morganella morganii LFG 08; Proteus mirabilis LFG 04; Salmonella enteritidis LFG 05; S. entiritidis serovar typhimurium LFG 06 and Pseudomonas aeruginosa ATCC 27853 by the disc diffusion agar method; the minimal inhibitory concentration (MIC) was determined using the broth macro-dilution method. The MIC values varied from 62.5 (E. coli ATCC 25922) to 2000 µmL (P. aeruginosa ATCC 27853).

  10. Antimicrobial Activity and Chemical Composition of the Essential Oils of Portuguese Foeniculum vulgare Fruits

    OpenAIRE

    Mota, Ana; Martins, M. Rosário; Arantes, Silvia; Lopes, Violeta; Bettencourt, Eliseu; Pombal, Sofia; Gomes, Arlindo; Silva, Lúcia

    2015-01-01

    The aim of this study was to investigate the chemical composition and antimicrobial activity of essential oils obtained by hydrodistillation from fruits of six fennel accessions collected from wild populations occurring in the centre and south of Portugal. Composition of essential oils was established by Gas Chromatography-Flame Ionization Detector (GC-FID) and Gas Chromatography-Mass Spectrometry (GC-MS) analysis. The obtained yields of the essential oils were found to vary greatly ...

  11. Ethnoveterinary medicines used for ruminants in British Columbia, Canada

    Science.gov (United States)

    Lans, Cheryl; Turner, Nancy; Khan, Tonya; Brauer, Gerhard; Boepple, Willi

    2007-01-01

    Background The use of medicinal plants is an option for livestock farmers who are not allowed to use allopathic drugs under certified organic programs or cannot afford to use allopathic drugs for minor health problems of livestock. Methods In 2003 we conducted semi-structured interviews with 60 participants obtained using a purposive sample. Medicinal plants are used to treat a range of conditions. A draft manual prepared from the data was then evaluated by participants at a participatory workshop. Results There are 128 plants used for ruminant health and diets, representing several plant families. The following plants are used for abscesses: Berberis aquifolium/Mahonia aquifolium Echinacea purpurea, Symphytum officinale, Bovista pila, Bovista plumbea, Achillea millefolium and Usnea longissima. Curcuma longa L., Salix scouleriana and Salix lucida are used for caprine arthritis and caprine arthritis encephalitis.Euphrasia officinalis and Matricaria chamomilla are used for eye problems. Wounds and injuries are treated with Bovista spp., Usnea longissima, Calendula officinalis, Arnica sp., Malva sp., Prunella vulgaris, Echinacea purpurea, Berberis aquifolium/Mahonia aquifolium, Achillea millefolium, Capsella bursa-pastoris, Hypericum perforatum, Lavandula officinalis, Symphytum officinale and Curcuma longa. Syzygium aromaticum and Pseudotsuga menziesii are used for coccidiosis. The following plants are used for diarrhea and scours: Plantago major, Calendula officinalis, Urtica dioica, Symphytum officinale, Pinus ponderosa, Potentilla pacifica, Althaea officinalis, Anethum graveolens, Salix alba and Ulmus fulva. Mastitis is treated with Achillea millefolium, Arctium lappa, Salix alba, Teucrium scorodonia and Galium aparine. Anethum graveolens and Rubus sp., are given for increased milk production.Taraxacum officinale, Zea mays, and Symphytum officinale are used for udder edema. Ketosis is treated with Gaultheria shallon, Vaccinium sp., and Symphytum officinale. Hedera

  12. Ethnoveterinary medicines used for ruminants in British Columbia, Canada

    Directory of Open Access Journals (Sweden)

    Brauer Gerhard

    2007-02-01

    Full Text Available Abstract Background The use of medicinal plants is an option for livestock farmers who are not allowed to use allopathic drugs under certified organic programs or cannot afford to use allopathic drugs for minor health problems of livestock. Methods In 2003 we conducted semi-structured interviews with 60 participants obtained using a purposive sample. Medicinal plants are used to treat a range of conditions. A draft manual prepared from the data was then evaluated by participants at a participatory workshop. Results There are 128 plants used for ruminant health and diets, representing several plant families. The following plants are used for abscesses: Berberis aquifolium/Mahonia aquifolium Echinacea purpurea, Symphytum officinale, Bovista pila, Bovista plumbea, Achillea millefolium and Usnea longissima. Curcuma longa L., Salix scouleriana and Salix lucida are used for caprine arthritis and caprine arthritis encephalitis.Euphrasia officinalis and Matricaria chamomilla are used for eye problems. Wounds and injuries are treated with Bovista spp., Usnea longissima, Calendula officinalis, Arnica sp., Malva sp., Prunella vulgaris, Echinacea purpurea, Berberis aquifolium/Mahonia aquifolium, Achillea millefolium, Capsella bursa-pastoris, Hypericum perforatum, Lavandula officinalis, Symphytum officinale and Curcuma longa. Syzygium aromaticum and Pseudotsuga menziesii are used for coccidiosis. The following plants are used for diarrhea and scours: Plantago major, Calendula officinalis, Urtica dioica, Symphytum officinale, Pinus ponderosa, Potentilla pacifica, Althaea officinalis, Anethum graveolens, Salix alba and Ulmus fulva. Mastitis is treated with Achillea millefolium, Arctium lappa, Salix alba, Teucrium scorodonia and Galium aparine. Anethum graveolens and Rubus sp., are given for increased milk production.Taraxacum officinale, Zea mays, and Symphytum officinale are used for udder edema. Ketosis is treated with Gaultheria shallon, Vaccinium sp., and

  13. A Novel Model for Multicomponent Supercritical Fluid Extraction and its Application to Ruta graveolens.

    Czech Academy of Sciences Publication Activity Database

    Sovová, Helena; Sajfrtová, Marie; Stateva, R.P.

    2017-01-01

    Roč. 120, Part 1 (2017), s. 102-112 ISSN 0896-8446 R&D Projects: GA MŠk 2B06049 Institutional support: RVO:67985858 Keywords : supercritical fluid extraction * multicomponent equilibrium * kinetics Subject RIV: CI - Industrial Chemistry, Chemical Engineering OBOR OECD: Chemical process engineering Impact factor: 2.991, year: 2016

  14. Food emulsions with amidated pectin from celery (Apium graveolens var. rapaceum D.C. tubers

    Directory of Open Access Journals (Sweden)

    Iv. Petrova

    2017-09-01

    Full Text Available Abstract. Hydrocolloids, especially polysaccharides from traditional plant sources and their derivatives possessed significant emulsifying properties. Pectin was isolated from celery tubers by accelerated “green” method for extraction based on ultrasonic irradiation. Further chemical modification of celery pectin was performed with 4 mol/L NH The amidated celery pectin was obtained with the following characteristics: the degree of esterification (DE 31%, the degree of 3. amidation (DA 16%, degree of acetylation (DAc 2% and anhydrouronic acid content (AUAC 68%. This modified pectin was incorporated in preparation of model 30, 40 and 50% oil-in-water emulsions. The effect of amidation of celery pectin on the stability of emulsions was investigated. The results showed that amidation increased the emulsifying properties of pectic polysaccharides. It affected also the rheological characteristics of model emulsion. The current study demonstrated preparation of emulsion with low-caloric amidated pectin as proper alternative to the traditional emulsifiers.

  15. Mannitol utilisation by celery (Apium graveolens) plants grown under different conditions in vitro

    Czech Academy of Sciences Publication Activity Database

    Vítová, Lenka; Stodůlková, E.; Bartoníčková, A.; Lipavská, H.

    2002-01-01

    Roč. 163, - (2002), s. 907-916 ISSN 0168-9452 R&D Projects: GA MŠk LN00A081 Institutional research plan: CEZ:AV0Z5038910; CEZ:MSM 113100003 Keywords : Carbohydrates * Osmotic stress * Sugar alcohol Subject RIV: EF - Botanics Impact factor: 1.556, year: 2002

  16. Production of oregano (Lippia graveolens Kunth seedling from seeds in nursery for transplanting

    Directory of Open Access Journals (Sweden)

    Raúl Martínez-Hernández

    2017-01-01

    Full Text Available La producción de orégano en vivero es una opción para la obtención de plantas de buena calidad para trasplante. El propósito del presente estudio fue evaluar el efecto de cinco sustratos y cinco contenedores en el crecimiento y calidad de la planta de orégano. Los sustratos fueron: mezcla comercial BM2 (turba, perlita y vermiculita, 80:10:10, BM2 + arena de río (1:1, BM2 + arena de río (1.5:1, BM2 + perlita + vermiculita (1:1:1 y mezcla de composta + arena de río (1.5:1. Los contenedores incluyeron charolas de poliestireno expandido (PE de 200, 128 y 76 cavidades, vaso de PE de 250 cm 3 y bolsa de plástico negro de 712 cm 3 (calibre 150 μm . Se usó un diseño experimental de bloques al azar con arreglo factorial, con cuatro repeticiones por tratamiento. Los sustratos y el tipo de contenedor afectaron el crecimiento y calidad de la planta. Se observó mayor crecimiento de la planta y mayor área foliar en la combinación bolsa y sustrato BM2. Este mismo sustrato y el contenedor bolsa promovieron el índice de calidad de Dickson más alto. La relación peso seco del vástago y peso seco de la raíz fue mayor en los contenedores de mayor volumen.

  17. Extraction of Botanical Pesticides from Pelargonium graveolens using Supercritical Carbon Dioxide

    Czech Academy of Sciences Publication Activity Database

    Machalová, Zdeňka; Sajfrtová, Marie; Pavela, R.; Topiař, Martin

    2015-01-01

    Roč. 67, MAY (2015), s. 310-317 ISSN 0926-6690 R&D Projects: GA TA ČR TA01010578 Institutional support: RVO:67985858 Keywords : botanical pesticides * geranium oil * supercritical fluid extraction Subject RIV: CI - Industrial Chemistry, Chemical Engineering Impact factor: 3.449, year: 2015

  18. Phytoavailability and fractionation of copper, manganese, and zinc in soil following application of two composts to four crops

    Energy Technology Data Exchange (ETDEWEB)

    Zheljazkov, Valtcho D; Warman, Phil R

    2004-09-01

    Two experiments were conducted to evaluate the effect of compost addition to soil on fractionation and bioavailability of Cu, Mn, and Zn to four crops. Soils growing Swiss chard (Beta vulgaris var. cicla L.) and basil (Ocimum basilicum L.) were amended (by volume) with 0, 20, 40, and 60% Source-Separated Municipal Solid Waste (SS-MSW) compost, and dill (Anethum graveolens L.) and peppermint (Mentha X piperita L.) were amended with 0, 20, 40, and 60% of high-Cu manure compost (by volume). The SS-MSW compost applications increased the concentration of Cu and Zn in all fractions, increased Mn in acid extractable (ACID), iron and manganese oxides (FeMnOX), and organic matter (OM) fractions, but decreased slightly exchangeable-Mn. Addition of 60% high-Cu manure compost to the soil increased Cu EXCH, ACID, FeMnOX, and OM fractions, but decreased EXCH-Mn, and did not change EXCH-Zn. Addition of both composts to soil reduced bioavailability and transfer factors for Cu and Zn. Our results suggest that mature SS-MSW and manure composts with excess Cu and Zn could be safely used as soil conditioners for agricultural crops.

  19. Effect of different intercropping patterns on yield and yield components of dill and fenugreek

    Directory of Open Access Journals (Sweden)

    Behzad Shokati

    2014-12-01

    Full Text Available A field experiment was conducted based on randomized complete blocks design (RCBD in three replications during 2011 at the research farm of university of Tabriz, Iran. In this study two medicinal plants, dill (Anethum graveolens L. and fenugreek (Trigonella foenum-graecum intercropped at different additive (1:20, 1:40 and 1:60 and different replacement (1:1, 1:2 and 1:3 series. Results showed that dill plant at additive treatment especially in 1:20 and 1:60 series had maximum plant fresh and dry weights, umbels per plant, 1000 seed weight, seeds per plant, biological yield and harvest index. However, fenugreek plant at replacement treatment especially in 1:3 and 1:2 series had maximum biological yield, pod in main stem, pod in branches, seeds per pod, seed weights and grain yield. Fenugreek as a medicinal, forage and legume crop promote dill grows characters and could be an effective plant in intercropping systems.

  20. Ethno-gynecological knowledge of medicinal plants used by Baluch tribes, southeast of Baluchistan, Iran

    Directory of Open Access Journals (Sweden)

    Zahra Sadeghi

    Full Text Available The objective of this study was to establish a regional profile of the indigenous knowledge on the treatment of various gynaecological disorders by Baluch Tribes of Iran. The ethical guidelines adopted by the International Society of Ethnobiology were strictly followed during the field survey. Data were collected during 2013-2014 based on interviews, group conversations and close consultation with local informants. Participants were selected using the snowball sampling technique. Secondary methods of data collection were also used for triangulation. A quantitative analysis including the informant consensus factor and use value was performed to evaluate the medicinal plants. A total of 33.3% Baluch women reported high affiliation with herbal remedies for gynaecological problems, while others attribute was also positive for medicinal plants. A total of eighty plant species belonging to 43 botanical families were documented. Levels of Relative frequency of citation decreased as follows: Nigella sativa (0.92, Pistacia atlantica (0.91, Anethum graveolens (0.88, Carum carvi (0.87 and Trigonella foenum-graecum (0.85. Results of the informant consensus factor showed that menstrual problems (0.87 and vaginal infection (0.74 were the most common problems of women in the studied area. The use value and informant consensus factor validated that the relative importance of plant species and shared knowledge of herbal therapies between Baluch womenfolk of this area is still rich.

  1. Repellent Activity of Apiaceae Plant Essential Oils and their Constituents Against Adult German Cockroaches.

    Science.gov (United States)

    Lee, Hyo-Rim; Kim, Gil-Hah; Choi, Won-Sil; Park, Il-Kwon

    2017-04-01

    We evaluated the repellent activity of 12 Apiaceae plant essential oils and their components against male and female adult German cockroaches, Blattella germanica L., to find new natural repellents. Of all the plant essential oils tested, ajowan (Trachyspermum ammi Sprague) and dill (Anethum graveolens L.) essential oils showed the most potent repellent activity against male and female adult German cockroaches. Repellent activities of chemicals already identified in active oils were also investigated. Of the compounds identified, carvacrol, thymol, and R-(-)-carvone showed >80% repellent activity against male and female adult German cockroaches at 2.5 µg/cm2. S-(+)-Carvone, (+)-dihydrocarvone, and terpinen-4-ol showed >70% repellent activity against male and female adult German cockroaches at 10 µg/cm2. Our results indicated that Apiaceae plant essential oils and their constituents have good potential as natural repellents against adult German cockroaches. © The Authors 2016. Published by Oxford University Press on behalf of Entomological Society of America. All rights reserved. For Permissions, please email: journals.permissions@oup.com.

  2. Mycotoxicogenic fungal inhibition by innovative cheese cover with aromatic plants.

    Science.gov (United States)

    Moro, Armando; Librán, Celia M; Berruga, M Isabel; Zalacain, Amaya; Carmona, Manuel

    2013-03-30

    The use of aromatic plants and their extracts with antimicrobial properties may be compromised in the case of cheese, as some type of fungal starter is needed during its production. Penicillium verrucosum is considered a common cheese spoiler. The aim of this study was to evaluate the innovative use of certain aromatic plants as natural cheese covers in order to prevent mycotoxicogenic fungal growth (P. verrucosum). A collection of 12 essential oils (EOs) was obtained from various aromatic plants by solvent-free microwave extraction technology, and volatile characterisation of the EOs was carried out by gas chromatography/mass spectrometry. The most effective EOs against P. verrucosum were obtained from Anethum graveolens, Hyssopus officinalis and Chamaemelum nobile, yielding 50% inhibition of fungal growth at concentration values lower than 0.02 µL mL⁻¹. All EOs showed high volatile heterogeneity, with α-phellandrene, pinocamphone, isopinocamphone, α-pinene, camphene, 1,8-cineole, carvacrol and trans-anethole being found to be statistically significant in the antifungal model. The use of these aromatic plants as natural covers on cheese can satisfactorily inhibit the growth of some mycotoxicogenic fungal spoilers. Among the volatile compounds present, α- and β-phellandrene were confirmed as the most relevant in the inhibition. © 2012 Society of Chemical Industry.

  3. Effect of silicon and selenium on enzymatic changes and productivity of dill in saline condition

    Directory of Open Access Journals (Sweden)

    Fariborz Shekari

    2017-10-01

    Full Text Available Anethum graveolens is an annual herb in the celery family Apiaceae. The experiment was carried out in a factorial design with two factors include salinity, which was applied to the root medium as NaCl (0 and 10 ds/m and nutrition as sodium silicate (0 and 1.5 mM, and selenate (0, 5 μM. Supplementary Si or Se ameliorated the negative effects of salinity on plant dry matter and chlorophyll content. Application of Si or Se decreased Na+ concentration and increased K+ concentration in roots and shoots of dill plants. Salinity imposed oxidative stress and leaded to increase malondialdehyde (MDA concentration. Under saline condition, addition of Si/Se significantly increased the activities of superoxide dismutase (SOD and catalase (CAT in salt-stressed plant when compared with plant subjected to salinity alone. Our results revealed that improvement in growth of salt stressed plants under the influence of Si and Se may be due to the improved ion balance, antioxidant enzymes activities and osmotic adjustment. These trace elements had negative effect on growth under non-saline conditions. Therefore, application of these trace elements (especially Silicon under saline condition could be a better strategy for maintaining the crop productivity in these regions.

  4. Inhibition of grey mould in vitro and in vivo with essential oil of fennel (Foeniculum vulgare L.

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    Samane MOHAMMADI

    2013-03-01

    Full Text Available The aim of the study was to determine the antifungal effects of the fennel essential oil against fungal pathogen Botrytis cinerea the causal agent of grey mould disease of tomato fruit under in vitro and in vivo conditions. Treatments consisted of five concentrations (0, 200, 400, 600 and 800 lL-1.The fennel oil had a remarkable effect on spore germination of grey mould. The growth of grey mould was completely inhibited by fennel oil at 600 and 800 lL-1.The results in vivo showed that fennel oil increased the shelf life and decreased decay rate of tomato fruits. Also, fennel essential oil positively affected on postharvest quality factors. Treated fruits with fennel oil had significantly higher titrable acidity, total soluble solids, ascorbic acid, and lycopene and -carotene content comparison to control. Thus, these results showed that fennel essential oil has impact on postharvest decay and fruit quality of tomato.

  5. Effects of organic and biological fertilizers on fruit yield and essential oil of sweet fennel (Foeniculum vulgare var. dulce)

    Energy Technology Data Exchange (ETDEWEB)

    Moradi, R.; Rezvani Moghaddam, P.; Nasiri Mahallati, M.; Nezhadali, A.

    2011-07-01

    In order to evaluate the effects of different organic and biological fertilizers on quantity and quality of fennel essential oil, an experiment was conducted in a completely randomized block design with three replications. The experimental treatments included two organic (compost and vermicompost) and two biological (Pseudomonas putida and Azotobacter chroococcum) fertilizers, their all twin combinations (Ps. putida + A. chroococcum, Ps. putida + compost, Ps. putida + vermicompost, A. chroococcum + compost, A. chroococcum + vermicompost and compost + vermicompost) and control (non fertilized). There were significant differences between treatments in terms of seed essential oil percentage, essential oil yield; anethole, fenchone, limonene and straggle content in seed essential oil. Results showed that the highest and the lowest percentages of essential oil were obtained in control (2.9%) and A. chroococcum + vermicompost (2.2%) treatments, respectively. The highest essential oil yield (29.9 L ha{sup -}1) and anethole content of essential oil (69.7%) and the lowest contents of fenchone (6.14%), limonene (4.84%) and estragole (2.78%) in essential oil were obtained in compost + vermicompost treatment. It seems that compost + vermicompost treatment compared to other treatments supplied the highest equilibrium of nutrients and water in the root zone of sweet fennel which is led to increasing the anethole content, there upon, decreasing other compounds. Essential oil yield and percentage of anethole content in essential oil were significantly higher in all organic and biological treatments compared with control. (Author) 43 refs.

  6. Improved growth, seed yield and quality of fennel (foeniculum vulgare mill.) through soil applied nitrogen and phosphorus

    International Nuclear Information System (INIS)

    Ayub, M.; Maqbool, R.; Aslam, Z.

    2015-01-01

    In Pakistan, fennel is conventionally grown without fertilizer. A field experiment, was conducted to study the effects of nitrogen and phosphorus fertilizer treatments (NP in ratio of 0:0, 30:0,/sub -1/ 0:30, 30:15, 30:30, 60:30, 60:60, 90:45 and 90:90 kg ha ) on growth, seed yield and quality of fennel during 2011-2012. Fertilizer NP dose (90:45 kg -1 ha ) increased plant height by 44%, number of leaves per plant by 76%, 1000 seed weight by 44%, biological yield by 50%, seed yield by 296%, harvest index by 162% and protein content by 6%. However, fertilizer NP/sub -1/ (90:45 kg ha ) decreased oil content by 26%. Therefore, addition of NP fertilizer had the potential to increase fennel seed yield, but reduce oil content, under Faisalabad conditions. (author)

  7. Queijo tipo coalho defumado com orégano (Origanum vulgare e erva-doce (Foeniculum vulgare

    Directory of Open Access Journals (Sweden)

    João Ferreira Neto

    2017-08-01

    Full Text Available O queijo de coalho tem ocupado lugar de destaque na mesa dos consumidores, principalmente na região Nordeste, devido ao seu alto valor nutritivo e sabor agradável. Objetivou-se nesta pesquisa elaborar queijo de coalho convencional e queijos defumados em tempos diferentes utilizando orégano ou erva-doce bem como avaliar as características físicoquímicas, microbiológicas e a aceitação destes produtos pelos consumidores. A defumação a frio foi a metodologia aplicada para garantir as características iniciais e evitar alguns defeitos em queijos defumados: deformação, desidratação excessiva e rachaduras na superfície. Utilizaram-se, portanto, três tratamentos com três tempos de defumação diferentes, assim codificados: QT0 = queijo controle; Q0T2= queijo defumado com orégano por 2 horas; QOT4= queijo defumado com orégano por 4 horas; QOT6= queijo defumado com orégano por 6 horas; QET2= queijo defumado com erva-doce por 2 horas; QET4= queijo defumado com erva-doce por 4 horas; QET6 = queijo defumado com erva-doce por 6 horas. Os resultados desta pesquisa foram submetidos à análise de variância e teste de Tukey, a 5%, para comparação das médias. Assim, nas análises físico-químicas dos queijos defumados, entre os tratamentos, foram encontradas diferenças significativas (P<0,05 para as variáveis: umidade, EST, GES, ESD, Acidez, pH e Atividade de água. Para proteínas e cinzas não houve diferença, estatisticamente, entre os tratamentos. Na avaliação estatística da análise sensorial, o queijo controle foi o mais aceito pelos provadores, atingindo um índice de 85,66% e 81,14%; já, para os queijos defumados, todos ficaram abaixo da média. No atributo aceitação global, o queijo QOT2 foi o melhor aceito pelos degustadores, e o queijo QOT6 apresentou maior rejeição.

  8. Antimicrobial activities of essential oil and hexane extract of Florence fennel [Foeniculum vulgare var. azoricum (Mill.) Thell.] against foodborne microorganisms.

    Science.gov (United States)

    Cetin, Bülent; Ozer, Hakan; Cakir, Ahmet; Polat, Taşkin; Dursun, Atilla; Mete, Ebru; Oztürk, Erdoğan; Ekinci, Melek

    2010-02-01

    The objective of this study was to determine the chemical compositions of the essential oil and hexane extract isolated from the inflorescence, leaf stems, and aerial parts of Florence fennel and the antimicrobial activities of the essential oil, hexane extract, and their major component, anethole, against a large variety of foodborne microorganisms. Gas chromatography and gas chromatography-mass spectrometry analysis showed that the essential oils obtained from inflorescence, leaf stems, and whole aerial parts contained (E)-anethole (59.28-71.69%), limonene (8.30-10.73%), apiole (trace to 9.23%), beta-fenchyl acetate (3.02-4.80%), and perillene (2.16-3.29%) as the main components. Likewise, the hexane extract of the plant sample exhibited a similar chemical composition, and it contained (E)-anethole (53.00%), limonene (27.16%), gamma-terpinene (4.09%), and perillene (3.78%). However, the hexane extract also contained less volatile components such as n-hexadecanoic acid (1.62%), methyl palmitate (1.17%), and linoleic acid (1.15%). The in vitro antimicrobial assays showed that the essential oil, anethole, and hexane extract were effective against most of the foodborne pathogenic, saprophytic, probiotic, and mycotoxigenic microorganisms tested. The results of the present study revealed that (E)-anethole, the main component of Florence fennel essential oil, is responsible for the antimicrobial activity and that the essential oils as well as the hexane extract can be used as a food preservative. This study is the first report showing the antimicrobial activities of essential oil and hexane extract of Florence fennel against probiotic bacteria.

  9. Study the effects of bio and organic fertilizers on growth characteristics and yield of Fennel (Foeniculum vulgar

    Directory of Open Access Journals (Sweden)

    A. Gholami

    2016-05-01

    Full Text Available One of the strategies for improving the quality of agricultural products is using bio-fertilizers. So in order to study the effects of mycorrhizal fungi, vermicompost and humic acid on growth characteristics and yield of Fennel, an experiment was studied on research farm of agricultural college of Shahrood University. This study was conducted as factorial experiment based on completely randomized block design with three replications. Factors include: mycorrhizal fugi( inoculated with Glomus intraradices and without inoculated, vermicompost(0,4,8 ton.ha-1 and humic acid( foliar and non-foliar application. Results of this study showed, the main effects of mycorrhizal fungi, vermicompost and humic acid on height, no. of umbels, seed weight per plant, biological and grain yield were significant. Mycorrhizal inoculation increased biological and grain yield compared with control plots about 8.5 and 20%, respectively. In this study 1000 seed weight significantly was affected by vermicompost and humic acid application. Interaction effects of mycorrhizal fungi, vermicompost on no. of seed per umbel, 1000 seed weight and grain yield was significant. So , the highest 1000 seed weight and grain yield were obtained from combination of mycorrhizal inoculation and 8 ton vermicompost( about 21 and 45 % increase in compare with control. Also the effects of combination of mycorrhizal fungi, vermicompost and humic acid on plant height and biological yield of fennel were significant.

  10. FEATURES OF THE SEED DORMANCY IN UMBELLIFER CROPS CAUSED BY VARIOUS FACTORS

    Directory of Open Access Journals (Sweden)

    D. N. Baleev

    2017-01-01

    Full Text Available Experiments were carried out at FGBNU VNIIO in 20112016. The aim of the study was to analyze the influence of different types of organic dormancy caused by various factors on seed quality of some representatives of umbellifer crops. The objects of the study were seeds: parsnip ‘Kulinar’ (Pastinaca sativa L.; carrot ‘Rogneda’ (Daucus carrota L.; root parsley ‘Ljubasha’ (Petroselinum crispum (Mill. Nyman ex A.W. Hill.; root celery ‘Kupidon’ (Apium graveolens L.; coriander ‘Yantar’ (Coriandrum sativum L. and dill ‘Kentavr’ (Anethum graveolens L.. In all seeds studied, the speed of embryo growth was decreased by 30% or0.03 mma day. Under influence of the induced dormancy caused by incubation in extract from dill seeds, the speed of embryo growth in all species was decreased by 94-97% on average. The process of germination of just picked seeds in all crops studied showed itself in reduction of germinated seed number by 54% as compared with control variant. Under the effect of incubation at high temperature the seeds of parsnip and root celery didn’t germinate, whereas the germination in the seeds of coriander, root parsley and carrot was decreased by 51%, 47% and 46%, respectively as compared with control. There is no germination observed in parsnip, carrot, root celery and coriander under influence of induced dormancy caused by incubation in extract from dill seeds. In this case, the germination of seeds of root parsley and dill was 8.1% and 15%, respectively. The Pearson correlation between the speed of embryo growth and percent of seed germination showed the significant and positive relationship in the range 0.706-0.952. Analysis of variance (ANOVA showed that induced by temperature or allelopathic dormancy had impact on the speed of embryo’s growth in the crops studied, where factor effect was 89-86% depending on type of dormancy. Analysis of variance between the factors of dormancy and germination revealed that all

  11. Yielding of leaf celery Apium graveolens L. var. secalinum Alef. depending on the number of harvests and irrigation

    Directory of Open Access Journals (Sweden)

    Ewa Rożek

    2013-04-01

    Full Text Available Leaf celery (Apium graveolensvar. secalinum is a vegetable with medicinal and spicy properties. Its numerous intensely fragrant leaves can be cut several times during the plant growing period. The aim of this study was to evaluate the effect of irrigation and number of harvests on leaf celery yield of the cultivars ‘Afina’ and‘Gewone Snij’. Plant irrigation significantly increased leaf yield and plant height of leaf celery. Higher total yield was obtained from non-irrigated plants when leaves were harvested three times, whereas for irrigated plants yield was higher in the case of two leaf harvests. Irrespective of the experimental factors, higher yield was obtained from the cultivar ‘Gewone Snij’.

  12. Validation and comparison of reference genes for qPCR normalization of celery (Apium graveolens at different development stages

    Directory of Open Access Journals (Sweden)

    Meng-Yao eLi

    2016-03-01

    Full Text Available A suitable reference gene is an important prerequisite for guarantying accurate and reliable results in qPCR analysis. Celery is one of the representative vegetable in Apiaceae and is widely cultivated and consumed in the world. However, no reports have been previously published concerning reference genes in celery. In this study, the expression stabilities of nine candidate reference genes in leaf blade and petiole at different development stages were evaluated using three statistics algorithms geNorm, NormFinder, and BestKeeper. Our results showed that TUB-B, TUB-A, and UBC were the most reference genes among all tested samples. GAPDH represented the maximum stability for most individual sample, while the UBQ displayed the minimum stability. To further validate the stability of reference genes, the expression pattern of AgAP2-2 was calculated by using the selected genes for normalization. In addition, the expression patterns of several development-related genes were studied using the selected reference gene. Our results will be beneficial for further studies on gene transcription in celery.

  13. Partitioning and transport of the translocates mannitol and sucrose in the light and dark in celery (Apium Graveolens L. )

    Energy Technology Data Exchange (ETDEWEB)

    Davis, J.M.; Loescher, W.H.

    1987-04-01

    Sucrose and mannitol are major photosynthetic products and translocates in celery. Assimilate partitioning and transport were studied by pulse-labeling leaves with /sup 14/CO/sub 2/ followed by different length chases in ambient air. After a 2 h chase in the light there was more /sup 14/C in sucrose than mannitol in source leaves and their petioles. In contrast after a 2 h dark chase leaves contained more /sup 14/C in mannitol than sucrose but petioles had more /sup 14/C in sucrose than mannitol. After a 15 h chase (6 h light; 9 h dark) labeled sucrose was higher in source petiole vascular bundles than in adjacent parenchyma tissue but label in glucose and fructose was higher in the parenchyma tissue. After the 15 h chase most of the /sup 14/C remaining in developing sink leaves and their petioles was in mannitol. Although in the light mannitol:sucrose ratios are the same in leaf and petiole tissues, in the dark sucrose is initially the major translocate with mannitol becoming more important as leaf sucrose pools are depleted. When synthesized, sucrose is rapidly transported and then metabolized to hexose sugars whereas mannitol is used both for transport and storage.

  14. De novo assembly, gene annotation and marker development using Illumina paired-end transcriptome sequences in celery (Apium graveolens L..

    Directory of Open Access Journals (Sweden)

    Nan Fu

    Full Text Available BACKGROUND: Celery is an increasing popular vegetable species, but limited transcriptome and genomic data hinder the research to it. In addition, a lack of celery molecular markers limits the process of molecular genetic breeding. High-throughput transcriptome sequencing is an efficient method to generate a large transcriptome sequence dataset for gene discovery, molecular marker development and marker-assisted selection breeding. PRINCIPAL FINDINGS: Celery transcriptomes from four tissues were sequenced using Illumina paired-end sequencing technology. De novo assembling was performed to generate a collection of 42,280 unigenes (average length of 502.6 bp that represent the first transcriptome of the species. 78.43% and 48.93% of the unigenes had significant similarity with proteins in the National Center for Biotechnology Information (NCBI non-redundant protein database (Nr and Swiss-Prot database respectively, and 10,473 (24.77% unigenes were assigned to Clusters of Orthologous Groups (COG. 21,126 (49.97% unigenes harboring Interpro domains were annotated, in which 15,409 (36.45% were assigned to Gene Ontology(GO categories. Additionally, 7,478 unigenes were mapped onto 228 pathways using the Kyoto Encyclopedia of Genes and Genomes Pathway database (KEGG. Large numbers of simple sequence repeats (SSRs were indentified, and then the rate of successful amplication and polymorphism were investigated among 31 celery accessions. CONCLUSIONS: This study demonstrates the feasibility of generating a large scale of sequence information by Illumina paired-end sequencing and efficient assembling. Our results provide a valuable resource for celery research. The developed molecular markers are the foundation of further genetic linkage analysis and gene localization, and they will be essential to accelerate the process of breeding.

  15. Pertumbuhan dan Hasil Seledri (Apium graveolens L. pada Sistem Hidroponik Sumbu dengan Jenis Sumbu dan Media Tanam Berbeda

    Directory of Open Access Journals (Sweden)

    Riana Pradina Embarsari

    2015-12-01

    Full Text Available Tanaman seledri dipergunakan sebagai pelengkap masakan ataupun sebagai obat. Tingginya permintaan seledri dalam bentuk segar oleh masyarakat  Indonesia belum dapat terpenuhi, selain itu tanaman seledri bersifat aditif dalam bahan makanan sehingga dipergunakan dalam jumlah sedikit tetapi penting. Penelitian dilaksanakan pada bulan Mei – Agustus 2014 di Screen House Fakultas Pertanian Universitas Padjadjaran, Jatinangor, Kabupaten Sumedang, Jawa Barat dengan ketinggian sekitar 700-800 m dpl. Penelitian ini menggunakan Rancangan Acak Lengkap (RAL pola faktorial dua faktor. Faktor pertama terdiri dari 2 taraf, yaitu kain sumbu bahan wol dan kain sumbu bahan katun. Faktor ke dua adalah media tanam yang terdiri dari beberapa 5 taraf yaitu media tanam 100% kompos, media tanam 50% kompos + 50% arang sekam, media tanam 25% kompos daun bambu + 75% arang sekam, media tanam 75% kompos daun bambu + 25% arang sekam dan media tanam 100% arang sekam. Sehingga terdapat 10 kombinasi taraf perlakuan yang diulang sebanyak tiga kali.Uji lanjut menggunakan uji jarak berganda Duncan. Parameter utama yang diamati adalah tinggi tanaman, jumlah batang, dan bobot segar. Hasil penelitian menunjukkan bahwa terjadi interaksi antara jenis sumbu dan media tanam pada tinggi tanaman dari umur 3 MST sampai umur 8 MST dengan perlakuan (s2m2, pada jumlah batang terjadi interaksi pada umur 6 dan 8 MST dengan perlakuan (s2m3, bobot segar terjadi interaksi umur 8 MST dengan perlakuan (s2m2. Jenis sumbu dan media tanam yang paling baik pada umur 8 MST terhadap tinggi tanaman dan bobot segar adalah (s2m2 sedangkan pada jumlah batang terdapat pada perlakuan (s2m3. Celery plant is used as a food supplement or as a medicine. The high demand in the form of fresh celery by the people of Indonesia has not been met by supply, besides celery plants are additive in food ingredients also used in small amounts but vital. The experiment was conducted in May until August 2014 at screen house Faculty of Agriculture, University of Padjadjaran, Jatinangor, Sumedang regency, West Java Province, altitude 700-800 m above sea level. This study used a completely randomized design (CRD factorial of two factors. The first factor composed of 2 levels, s1 = wool fabrics and s2 = cotton fabrics. Second factor was the growing media consisting of 5 levels respectively m1 = 100% of bamboo leaf compost, m2 = 50% of bamboo leaf compost + 50% of rice husk pyrolysis, m3 = 25% of bamboo leaf compost + 75% of rice husk pyrolysis, m4 = 75% of bamboo leaf compost + 25% of rice husk pyrolysis and m5 = 100% of rice husk pyrolysis. So there were 10 combinations level of treatment was repeated three times. Further test used Duncan Multiple Range Test. Parameter observed were plant height, number of stems and fresh weight. The results showed there were interaction between wick types and growing medias on plant height from 3 MST (Week After Planting until 8 MST (Week After Planting treatment (s2m2, the number of stems interaction at  6 MST and 8 MST treatment (s2m3, fresh weight interaction at 8 MST (Week After Planting treatment (s2m2. The best of wick types and growing media at 8 MST on plant height and fresh weight was (s2m2 while the number of stems were in treatment (s2m3.

  16. Estimación de la biomasa foliar seca de Lippia graveolens Kunth del sureste de Coahuila

    Directory of Open Access Journals (Sweden)

    Eulalia Edith Villavicencio Gutiérrez

    2018-01-01

    Full Text Available El orégano es un recurso forestal no maderable de importancia comercial, considerado como una especie aromática y culinaria que se aprovecha en las zonas semiáridas de Coahuila, con una producción mayor a 700 t anuales, y representa para el sector rural una opción productiva. Con el propósito de cuantificar el recurso y contribuir a regular su aprovechamiento, se determinaron las relaciones alométricas de individuos de orégano recolectados en 20 poblaciones naturales distribuidas en los municipios General Cepeda, Parras de la Fuente y Ramos Arizpe, Coahuila, para seleccionar un modelo que estime la biomasa foliar seca (Bfs de la planta. A partir de un muestreo destructivo, se analizaron 706 plantas, de las cuales se obtuvo su altura total (At, diámetro mayor arbustivo (DM y diámetro menor arbustivo (Dm, diámetro promedio (Dp de la copa y biomasa foliar seca (Bfs. Con la prueba de correlación de Pearson se eligieron las variables más relacionadas con la Bfs , las cuales se emplearon para ajustar 10 modelos de regresión mediante el procedimiento PROC MODEL. El modelo seleccionado fue el de Schumacher-Hall Bfs 0.00599(Dp1.935454(At0.256803por registrar valores superiores de R2aju (0.80 y el menor valor en la raíz del cuadrado medio del error (RCME, 0.304, considerando la significancia de sus parámetros (p≤ 0.0001, a partir de este se elaboró una tabla de doble entrada que estima la Bfs de las plantas.

  17. Anti-Candida activity assessment of Pelargonium graveolens oil free and nanoemulsion in biofilm formation in hospital medical supplies.

    Science.gov (United States)

    Giongo, Janice Luehring; de Almeida Vaucher, Rodrigo; Fausto, Viviane Pedroso; Quatrin, Priscilla Maciel; Lopes, Leonardo Quintana Soares; Santos, Roberto Christ Vianna; Gündel, André; Gomes, Patrícia; Steppe, Martin

    2016-11-01

    Infections due to microbial biofilm formation on the surface of catheters and other medical devices are constantly reported as a major cause of morbidity and mortality in patients admitted to hospitals. Furthermore, sessile cells are more resistant to phagocytosis and most antimicrobial, which complicates the treatment of such infections. Researches aimed at new antimicrobial originating mainly from plants have increased in recent years and the development of new strategies for their release is critical in combating the formation of biofilms. Geranium oil (GO) has proven antimicrobial activity. Because of this, the aim of this study was to develop nanoemulsions containing this oil (NEG) and evaluate its activity after the biofilm formation of Candida albicans, Candida tropicalis, Candida glabrata, and Candida krusei in hospital medical supplies. For quantification of the biofilm, crystal violet, total protein, and ATP-bioluminescence assays were used. The results revealed that GO and NEG showed lower MIC for C. albicans and C. tropicalis. The biofilms formed by different species of Candida on the surfaces of polyethylene and polyurethane were quantified. GO and NEG significantly inhibited the formation of biofilms in all species tested on the surfaces of polyethylene. However, NEG antibiofilm has had better activity than GO for C. albicans, C. tropicalis and C. glabrata, according to the surface potential analysis by atomic force microscopy (AFM). The analysis of the biofilm formation on the polyethylene surface by ATP-bioluminescence and CFU showed similar results. In both methods the formation of biofilm in the catheter occurred in greater quantity for C. albicans and C. tropicalis. GO did not significantly inhibit the formation of biofilms only in C. krusei, although NEG significantly increased this activity GO in all species tested when compared to the control training biofilm. The following study shows that the development of NEG may become an effective alternative to reduce the adhesion of microorganisms and prevent infections resulting from the use of some hospital medical materials. Copyright © 2016 Elsevier Ltd. All rights reserved.

  18. EVALUASI, UJI STABILITAS FISIK DAN SINERESIS SEDIAAN GEL YANG MENGANDUNG MINOKSIDIL, APIGENIN DAN PERASAN HERBA SELEDRI (Apium graveolens L.

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    Emma Sri Kuncari

    2015-01-01

    Full Text Available AbstractMinoxidil, apigenin and celery are believed to have the same bioactivity as a vasodilator that can widen blood vessels. This study discusses about the gel formulation in the scope of evaluation of gel preparation, using carbomer as a gelling agent each containing minoxidil, apigenin and celery juice. The method used in gel evaluation were organoleptic observation, homogeneity, pH, consistency and viscosity; physical stability at 40±2 °C, 28±2 °C, 4±2 °C and syneresis. Based on the result, all gel formulations showed their consistency and viscosity were higher after 8 weeks of storage at room temperature. The rheogram of three gel formulations in term of flow properties remain unchanged after 8 weeks of storage. It was indicated that the flow properties of gel formulation was pseudoplastis tixotropic. The gel containing minoxidil, apigenin and celery juice showed good physical stability at 28±2 °C and 40±2 °C, but less stable at 4±2 °C after 14 weeks of storage. The highest number of syneresis was found in a gel containing celery juice.Keywords : Celery, Apigenin, Gel, StabilityAbstrakMinoksidil, apigenin dan seledri memiliki aktivitas biologi yang sama sebagai vasodilator yang dapat memperlebar pembuluh darah. Penelitian ini sebagai evaluasi sediaan gel, menggunakan karbomer sebagai gelling agentyang mengandung masing-masing minoksidil, apigenin dan perasan herba seledri. Metode yang digunakan dalam evaluasi gel adalah pengamatan organoleptis, homogenitas, pH, konsistensi dan viskositas; stabilitas fisik pada suhu 40±2 °C, 28±2 °C, 4±2 °C dan sineresis. Berdasarkan hasil penelitian, ketiga formula gel menunjukkan konsistensi dan viskositas yang lebih tinggi setelah 8  minggu  penyimpanan  pada  temperatur  ruang.  Hasil  rheogram  dari  ketiga  formula gel  menunjukkan  sifat  alir  yang  tetap  tidak  berubah  setelah  8  minggu  penyimpanan, yaitu pseudoplastis tiksotropik. Gel yang mengandung minoxidil, apigenin dan perasan herba seledri menunjukkan stabil fisik pada penyimpanan suhu 28±2 °C dan 40±2 °C, tetapi kurang stabil pada suhu 4±2 °C setelah 14 minggu penyimpanan. Angka sineresis tertinggi terdapat pada gel yang mengandung perasan herba seledri.Kata kunci : Seledri, Apigenin, Gel, Stabilitas

  19. Comparative structure of the osmophores in the flowers of Stanhopea graveolens Lindley and Cycnoches chlorochilon Klotzsch (Orchidaceae

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    Mirosława Chwil

    2012-12-01

    Full Text Available The genus Tradescantia comprises about 70 species. In Poland Tradescantia x andersoniana is basically grown as an ornamental plant that is recommended for borders and to be planted around garden ponds. The present study investigated flowering as well as the micromorphological and anatomical features of some floral elements of Tradescantia x andersoniana W. Ludw. Rohweder 'Karin'. The macro- and micromorphology of the flowers was examined using stereoscopic, light, and scanning electron microscopy (SEM. Spiderwort produces flowers with a diameter of 4.6-5 cm, which open early in the morning and close at noon. Non-glandular and glandular hairs grow on the abaxial surface of the calyx and on the apical part of the ovary. The glandular hairs develop a several-celled stalk and a unicellular spherical or elongated head. The staminal filaments produce chain-shaped trichomes. Striate cuticular ornamentation is found on their surface and on the epidermis covering the perianth. The striae on the cells of the stamen hairs run to the two poles of the cell. The pistil develops a wet stigma with unfused unicellular papillae. The cuticle on their surface is smooth, whereas on the style near the stigma it forms dense folds.

  20. In vivo and in vitro control activity of plant essential oils against three strains of Aspergillus niger.

    Science.gov (United States)

    Kumar, Peeyush; Mishra, Sapna; Kumar, Atul; Kumar, Sanjeev; Prasad, Chandra Shekhar

    2017-09-01

    Contamination of environment and food from the prevalent spores and mycotoxins of Aspergillus niger has led to several diseases in humans and other animals. The present study investigated the control activity of plant essential oils against three strains of A. niger. In the elaborate assays done through microdilution plate assay and agar disk diffusion assay in the lab condition and in vivo assay on the stored wheat grains, the essential oil of Thymus vulgaris depicted overall superior efficacy. In microdilution plate assay, the oil of Anethum graveolens showed best fungistatic activity, while best fungicidal activity was depicted by Syzygium aromaticum oil. The oil of T. vulgaris showed moderate control efficacy against A. niger strains with its antifungal activity resulting mainly due to killing of microorganism rather than growth inhibition. In agar disk diffusion assay, T. vulgaris oil with a zone of inhibition (ZOI) of 23.3-61.1% was the most effective fungicide. The in vivo assay to evaluate the protection efficacy of oils for stored wheat grains against A. niger (AN1) revealed T. vulgaris (90.5-100%) to be the best control agent, followed by the oil of S. aromaticum (61.9-100%). The GC-MS analysis of T. vulgaris oil indicated the presence of thymol (39.11%), γ-terpinene (19.73%), o-cymene (17.21%), and β-pinene (5.38%) as major oil components. Phytotoxic effects of the oils on wheat seeds showed no significant phytotoxic effect of oils in terms of seed germination or seedling growth. The results of the study demonstrated control potentiality of essential oils for the protection of stored wheat against A. niger with prospect for development of eco-friendly antifungal products.

  1. Perfil dos consumidores de plantas medicinais e condimentares do município de Pato Branco (PR The profile of consumers medicinal plants and spices of Pato Branco city, Paraná State, Brazil

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    José Abramo Marchese

    2004-06-01

    Full Text Available Diagnosticou-se o perfil dos consumidores de supermercados em Pato Branco (PR, com relação às suas preferências pelas plantas medicinais e condimentares, como subsídio à produção por pequenos produtores rurais. Os consumidores preferem produtos orgânicos, observam a aparência e o preço do produto, e vão ao mercado uma vez por semana, preferencialmente aos sábados. As dez plantas medicinais preferidas, em ordem decrescente, são camomila, anis, boldo, carqueja, guaco, malva, poejo, espinheira-santa, menta e sálvia. As dez plantas condimentares preferidas, em ordem decrescente, são cebola, cravo, canela, orégano, alho, nóz-moscada, pimentão, cebolinha, endro e salsinha.The profile of supermarket users in Pato Branco city, Paraná State, Brazil, was obtained, related to their preference for medicinal and spice plants, as a subsidy to production by small farmers. The consumers prefer organic products observing the appearance and price of the product, and they go once a week to the market, preferably on Saturdays. The ten favorite medicinal plants are Chamomilla recutita, Pimpinella anisum, Vernonia condensata, Baccharis sp., Mikania sp., Malva sp., Cunilla sp., Maytenus sp., Mentha sp. and Salvia officinalis. The ten favorite spices are: Allium cepa, Eugenia caryophyllata, Cinnamomum zeylanicum, Origanum vulgaris, Allium sativum, Myristicia fragans, Capsicum annuum, Allium schoenoprasum, Anethum graveolens and Petroselinum crispum.

  2. Spatial distribution of heavy metals in soil, water, and vegetables of farms in Sanandaj, Kurdistan, Iran.

    Science.gov (United States)

    Maleki, Afshin; Amini, Hassan; Nazmara, Shahrokh; Zandi, Shiva; Mahvi, Amir Hossein

    2014-01-01

    Heavy metals are ubiquitous elsewhere in nature and their measurement in environment is necessary to develop health management strategies. In this study, we aimed to find out concentrations and spatial patterns of heavy metals in main farms of Sanandaj in Kurdistan, Iran. Over May to October 2012, six farms were selected to analyze concentrations and spatial patterns of several heavy metals, namely aluminum (Al), arsenic (As), cadmium (Cd), cobalt (Co), chromium (Cr), copper (Cu), nickel (Ni), lead (Pb), and zinc (Zn) in their soil, irrigation water, and edible vegetables. Overall, 36 samples of soil and water and 72 samples of vegetables including coriander (Coriandrum sativum), dill (Anethum graveolens), radish (Raphanus sativus) root and radish leaf were collected. The concentrations of metals were determined by inductively coupled plasma optical emission spectrometry. The spatial surfaces of heavy metals were created using geospatial information system. The order of metals in soil was Al > Zn > Ni > Cu > Cr > Pb > Co > As > Cd while in water it was Cr > Co > Zn > Pb > Cu > Ni > Al = As = Cd. The order of heavy metals in vegetables was Al > Zn > Cu > Cr > Ni > Pb > Co > As > Cd. Totally, the minimum concentrations of Al, Cu, Pb, and Zn were found in radish root while the maximum of Al, Co, Cr, and Ni were found in radish leaf. The minimum concentrations of Cd and Cr and maximum concentrations of Cu and Zn were also deciphered in dill. Noteworthy, coriander had the minimum concentrations of Co and Ni. The concentrations of Cr and Pb in vegetables were more than maximum allowable limits of the Food and Agriculture Organization (FAO) and the World Health Organization (WHO). In summary, albeit the concentrations of heavy metals in soil and water samples were below FAO and the WHO standards, vegetables were contaminated by chromium and lead.

  3. Distribution of Trans-Anethole and Estragole in Fennel (Foeniculum vulgare Mill of Callus Induced from Different Seedling Parts and Fruits

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    Abd El-Moneim Mohamed Radwan AFIFY

    2011-03-01

    Full Text Available In the present study, seeds from local cultivar of fennel were germinated on Murashige and Skoog medium (MS without plant growth regulators. Different types of explants from the growing seedling such as cotyledonal leaves, hypocotyls, epicotyls and roots were cultured on MS medium, contained different concentrations of 2,4-dichlorophenoxyacetic acid (2,4-D either alone or with kinetin. Differential responses in the essential oil constituents were observed in the induction and development of callus. The major components of essential oils includes estragole, trans-anethole, limonene and fenchone were studied under different conditions to find out the best methods which could be used to reduce the amount of estragole (not favorite for human consumption and increase the amount of trans-anethole.

  4. Toxic effects of sub-chronic exposure of male albino rats to emamectin benzoate and possible ameliorative role of Foeniculum vulgare essential oil.

    Science.gov (United States)

    El-Sheikh, El-Sayed A; Galal, Azza A A

    2015-05-01

    Emamectin benzoate (EB) is an avermectin insecticide used extensively in pest control on vegetable and field crops. Few studies have been done for evaluating adverse effects of EB. In the current study, we evaluated the toxic effects of EB on male rats and the possible ameliorative role of fennel essential oil (FEO). Thirty two male rats were randomly divided into 4 equal groups. All groups were treated orally with distilled water (control group), 0.5mlFEOkg(-1) BW (FEO group), 2.5mgEBkg(-1) BW (EB group), and 0.5mlFEOkg(-1) BW+2.5mgEBkg(-1) BW (FEO+EB group) for 28 days. The obtained results showed that EB treatment resulted in a significant decrease in body weight, body weight gain, RBC count, Hb concentration, % PCV, MCV and MCHC. Moreover, EB significantly decreased total leukocyte, lymphocyte, monocyte and platelet count but significantly increased granulocyte count. EB markedly decreased total protein, albumin, globulin, IgG and IgM concentrations with a significant increase in TNF-α secretion. EB had a negative impact on the liver as it significantly increased ALT, ALP, and MDA, while decreasing SOD activity. Regarding to the histopathological examination, EB treatment induced coagulative necrosis and blood vessels congestion of the liver in treated rats. Furthermore, it resulted in depletion and necrosis of the white pulp of the spleen in treated rats. The co-administration of FEO with EB, however, improved the majority of parameters studied, suggesting that FEO is an important substance in decreasing toxic effects of EB. Copyright © 2015 Elsevier B.V. All rights reserved.

  5. In Utero and Lactational Effects of Aqueous Foeniculum Vulgare (Fennel Seed Extract on Puberty Timing, Estrus Cycle and Sexual Behavior in Mice

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    Rahmatollah Parandin

    2018-02-01

    Full Text Available Abstract Background: Several studies have shown that developmental exposure to phytoestrogens causes adverse effects on the reproductive functions. Fennel as a phytoestrogen plant has a rich history in household use and traditional medicine.So, the current study was designed to investigate the effects of in utero and neonatal exposure with fennel on the puberty onset, estrus cycle, reproductive organs and sexual behavior of their offspring. Materials and Methods: BALB/c mice were injected intraperitoneally with 0 (control, 100, 200 and 400 (mg/kg bw aqueous fennel seed extract (AFSE, daily from day 7 of gestation to postnatal day (PND 7. Results: Vaginal opening (sign of puberty onset was advanced in 200 (p<0.01 and 400 AFSE (p<0.001 treated females. A 30 days vaginal smear check indicated that 200 or 400 AFSE treated mice showed a prolonged estrus with decreased proestrus, estrus and metestrus stages and increased and diestrus stage and index. The ovary weight, number of corpora lutea and LH concentration decreased and uterus weight and estradiol concentration increased in the 200 or 400 treated mice in PND 70. 400 AFSE (p<0.01 treated females showed lordosis with a low lordosis quotient (LQ when compared to the control group. Conclusion: These results suggest that developmental exposure to AFSE, due to its estrogenic compounds, it may cause the precocious puberty, disrupted estrus cycle, altered weight of reproductive organs, hormonal imbalance and low lordosis behavior.

  6. Evaluate of Some Germination and Emergence Characteristics of Fennel (foeniculum vulgare Mill Producted from Seeds under Application Organic and Biological Fertilizers

    Directory of Open Access Journals (Sweden)

    M.B Amiri

    2013-04-01

    Full Text Available In order to study the effects of manure and biofertilizers application that were applied on parent plants, on the germination and emergence indices of produced seeds of fennel, two laboratory and greenhouse experiments based on completely randomized design with four replications were conducted in Ferdowsi University of Mashhad, Iran. Treatments were consisted of 11 different seed types that were produced on parent plants fed by: Compost (C, Vermicompost (V, Azotobacter (A, Pseudomonas (P, A+C, C+P, C+V, P+A, P+V, V+A and Control. Results of greenhouse study revealed that most studied treatments were effective on the height of fennel. Moreover, V and C+P treatments were superior in terms of emergence percentage and aerial dry weight, respectively. Results of laboratory experiment showed that C+V treatment were superior to other treatments in terms of germination percentage, germination rate, germination index and mean germination time. Overall, the experimental findings revealed that seed producing by manure and biofertilizers utilization on parent plants is a suitable method for production of organic seeds that have optimal germination and early seedling growth indices.

  7. Antioxidant activities of phenolics, flavonoids and vitamin C in two cultivars of fennel (Foeniculum vulgare Mill. in responses to organic and bio-organic fertilizers

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    Zeinab A. Salama

    2015-01-01

    Full Text Available Field experiment was conducted to study the effect of organic and bio-organic fertilizers on dry weight; yield, total phenolics (TPC, total flavonoids (TFC, vitamin C and on their antioxidant activities of two sweet fennel cultivars Dolce and Zefa fino. Results strongly showed that there were significant differences between sweet fennel cultivars. Generally the highest values of all parameters were obtained when fennel plants were supplemented with 50% NPK + 50% organic fertilizer and bio fertilizer when compared with control treatment. The highest values of TPC, TFC and Vit. C were recorded by Zefa fino cultivar when received 50% NPK + 50% organic treatment. The antioxidant activities of both cultivars were evaluated and Dolce cultivar showed the highest DPPH·− scavenging activity expressed as IC50 compared with Zefa fino cultivar. In addition, Dolce cultivars exhibited the highest value for Fe2+-chelating activities for organic and bio-organic fertilizers followed by Zefa fino when compared to control treatment. Dolce cultivar generally showed superiority than Zefa fino in all measured parameters.

  8. Chemical composition, antimicrobial and antioxidant activities of anethole-rich oil from leaves of selected varieties of fennel [Foeniculum vulgare Mill. ssp. vulgare var. azoricum (Mill.) Thell].

    Science.gov (United States)

    Senatore, Felice; Oliviero, Filomena; Scandolera, Elia; Taglialatela-Scafati, Orazio; Roscigno, Graziana; Zaccardelli, Massimo; De Falco, Enrica

    2013-10-01

    The chemical composition and biological activity of the essential oils obtained from the leaves of two different cultivars of Florence fennel cropped under three different fertilization treatments (Control not fertilized; Mineral Fertilization; Compost from Municipal Solid Wastes) have been analyzed. All the oils were characterized by high anethole concentration and some showed also a good percentage of limonene. Thus, the leaves of Florence fennel, which are agricultural wastes, could be used for the recovery of anethole to be used for its flavoring and biomedical properties. The antimicrobial activity expressed by assays on the examined oils indicates an appreciable effect, generally higher on Gram-positive bacteria. The various samples of Florence fennel analyzed did not show any results with FRAP test. The DPPH test showed a weak capacity of the samples to catch the free radicals from the solution, attributable to their content in anethole. © 2013.

  9. Evaluation of plant aqueous extracts, added into the soil, on Meloidogyne javanica (Treub, 1885 Chitwood, 1949 / Avaliação de extratos aquosos de várias espécies vegetais, aplicados ao solo, sobre Meloidogyne javanica (Treub, 1885 Chitwood, 1949

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    Leandro Grassi de Freitas

    2009-10-01

    Full Text Available The use of plant extracts with nematicidal properties to control plant nematodes can be a useful alternative to small farmers, regarding its low cost and non-toxic effects. The effect of the addition into the soil of aqueous extracts of 20 plant species on Meloidogyne javanica in plants of tomato was studied at greenhouse conditions. These were divided into two groups and evaluated in two separate experiments.The soil in the 2.0 L pots was infested with 5,000 eggs and, in the same day, it was applied 20 mL of aqueous extracts of the 20 plant species (Chrysanthemum parthenium, Arctium lappa, Cymbopogon citratus, Bacharis trimera, Equisetum sp., Melia azedarach, Mentha sp., Ricinus communis, Ocimum basilicum, Momordica charantia, Ruta graveolens, Coleus barbatus, Symphitum officinalis, Polygonum acre, Canavalia ensiformis, Foeniculum vulgare, Petiveria alliacea, Ageratum conyzoides, Mucuna pruriens and Azadirachta indica. Distilled water was used as control. Sixty days later, were evaluated for plant height, the fresh weight of shoot and root and the numbers of galls and eggs per root system. The extracts of Mentha sp., Arctium lappa and Ricinus communis reduced the number of galls of M. javanica in 75.6%; 65.7% and 54.4%; and the number of eggs in 81.7%, 75.9% and 56.6%, respectively.O uso de extratos vegetais com propriedades nematicidas no controle de fitonematóides representa mais uma alternativa para os pequenos produtores, com valor prático e econômico, e sem riscos de contaminação do ambiente. A adição ao solo dos extratos aquosos de 20 espécies de plantas foi avaliada sobre a população de Meloidogyne javanica em plantas de tomateiro, em casa de vegetação. Estas foram divididas em dois grupos e avaliadas em dois experimentos separados. No mesmo dia em que se infestou o solo com 5.000 ovos do nematóide, adicionou-se 20 mL dos extratos aquosos obtidos de folhas de artemísia (Chrysanthemum parthenium, bardana (Arctium lappa

  10. EVALUACIÓN IN VITRO DE LA CAPACIDAD ANTIMICROBIANA DEL ACEITE ESENCIAL DE ENELDO–Anethum graveolens–COMO INHIBIDOR DEL CRECIMIENTO DE Staphylococcus aureus, COLIFORMES Y HONGOS PRESENTES EN LA CARNE DE TRUCHA

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    D. V. Castro

    2017-01-01

    Full Text Available El aceite esencial de eneldo tiene propiedades antimicrobianas y antifúngicas, por lo que puede ser utilizado para evitar el deterioro de los alimentos. En esta investigación se evaluó la capacidad inhibitoria del aceite esencial de eneldo sobre Staphylococcus aureus , coliformes y hongos presentes en la carne de trucha ( Oncorhynchus mykiss , utilizando 50 y 100 μL de aceite esencial. Se evaluaron diferentes condiciones de extracción del aceite esencial mediante el método de hidrodestilación y se logró un rendimiento máximo en base seca de 1,32% utilizando una relación 1:5 de agua y material vegetal durante 90 minutos. Al evaluar la capacidad antimicrobiana, el mayor efecto inhibitorio se obtuvo al aplicar 100 μL de aceite esencial de eneldo en cultivos de Staphylococcus aureus , coliformes fecales, coliformes totales y hongos, evidenciándose un mayor halo de inhibición para coliformes totales.

  11. Dinámica de impregnación al vacío en apio (Apium graveolens L. y pepino (Cucumis sativus L.

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    Yisell Martelo C.

    2011-05-01

    Full Text Available Objetivo. Evaluar la respuesta a la impregnación al vacio (IV en apio y pepino, con soluciones isotónicas de NaCl. Materiales y métodos. Se determinaron variables de impregnación en troncos de apio y rodajas de pepino (3 posiciones diferentes a lo largo de su estructura, considerando, fracción y deformación volumétrica en la etapa de vacío (X1 y g1 y atmosférica (X y g, y la porosidad disponible (Ee al proceso IV. Resultados. El apio y pepino no presentaron diferencias estadísticas por efecto de la posición. En las etapas de proceso se obtuvieron para el apio y el pepino valores de X1 (-14.32 ± 2.75 y -5.51±1.76%, g1 (-0.587±0.69 y -0.079±0.99%, X(13.49±2.32 y 6.72±2.72%, g (-1.40±1.042% y -2.33±1.26% y Ee (15.73±2.31 y 9.35±2.57%, respectivamente. Estos resultados indicaron una salida de líquido nativo (X1<0 y una ligera contracción volumétrica de las estructuras (g y g1<0, lo cual se evidenció microestructuralmente. Conclusiones. La respuesta a la IV en apio y pepino, permite identificar estas matrices alimentarias, como aptas para la incorporación de componentes que le proporcionen un valor agregado a estos productos.

  12. Interactive effects of eight weeks massage therapy along with Apium graveolens seed consumption on serum levels of IGF-1 and P53 in overweight women

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    Mahdieh Asadi

    2014-04-01

    Conclusion: The results show that massage therapy along with celery seed supplements, especially the combination of these two non-pharmaceutical approaches have beneficial effects on body weight and IGF-1 and P53 levels in overweight women.

  13. Onderzoek over de door Phoma apiicola Klebahn veroorzaakte schurftziekte van de knolselderijplant, Apium graveolens L. en over synergetische vormen en locale rassen van deze zwam

    NARCIS (Netherlands)

    Goossens, J.A.A.M.H.

    1928-01-01

    Symptoms of Phoma apiicola on celeriac were described. Severe ones were like the Phoma rot described by Bennet (Mich. Agric. Exp. Stat. Tech. Bull. 53 (1921). Seed did not transmit P. apiicola but contained a second unidentified Phoma sp. with larger spores and not harmful to celeriac. Two isolates

  14. Roughness comparison of heat cured type of acrylic resin in disinfectant solution immersion (Immersion in a solution of alkaline peroxide and 75% Celery extract (Apium graveolens L

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    Dewi Puspitasari

    2016-08-01

    Full Text Available Acrylic resin denture base has the properties absorbing that affecting physical and mechanical properties. One of the physical properties of acrylic resin is surface roughness. The aim of the study was to find out the roughness effect on heat cured acrylic that was immersed in alkaline peroxide and 75% celery (Apium graveoens L extract as a disinfectant solution. The study was a true experimental and posttest with control group designed with a rectangular shape size 65 x 10 x 3.3 mm based on the ISO standard 1567, six samples were used for alkaline peroxide, celery extract 75% and aquadest group for 5 and 15 days. A Surface Roughness Tester was used for the surface roughness changes observation. The statistical test used One-way ANOVA and post hoc Bonferroni. The results of this study showed the value of roughness on 5 days for alkaline peroxide (1.51 µm is greater than celery extract (0.36µm and aquadest (0.30 µm. The soaking for 15 days in alkaline peroxide (1.52 µm is greater than 75% celery extracts (0.38 µm and aquadest (0.34 µm. Alkaline peroxide caused higher roughness value of heat cured acrylic resin than 75% celery extract.

  15. IN VITRO INHIBITION OF CELERY (Apium graveolens L. EXTRACT ON THE ACTIVITY OF XANTHINE OXIDASE AND DETERMINATION OF ITS ACTIVE COMPOUND

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    Dyah Iswantini

    2012-12-01

    Full Text Available The objective of this study was to determine the inhibition effect of celery extracts toward xanthine oxidase by in vitro method, and its active compounds. Roots and herb of celery were extracted using water and ethanol solvents. Results indicated that the herbal ethanol extract had the highest inhibition effect (91.40% at 1400 ppm. The components contained in the herbal ethanol extract were then separated by column chromatography using the best eluent (chloroform : ethyl acetate at 7:3. All of the fractions had inhibition effect greater than 50%. The fraction number 4 was the one with the highest inhibition effect followed by fraction 5 with inhibition percentage of both fractions at 200 ppm were 88.62 and 85.44%, respectively. The analysis of the ultraviolet spectrum of fraction 4 showed the presence of π-π* transition which was resulted by the aromatic C=C, -OH, and C-O chromophores, and also showing the n-σ* transition which was given by -C=O chromophore. The infrared spectrum analysis indicated the presence of aromatic -C=C, -OH, and C=O functional groups. Based on the phytochemical assay and both instrumental spectrums, it was thought that the active compounds of fraction 4 and 5 were in the flavonoid group.

  16. The effect of hydro-alcoholic celery (Apium graveolens leaf extract on cardiovascular parameters and lipid profile in animal model of hypertension induced by fructose

    Directory of Open Access Journals (Sweden)

    Mahin Dianat

    2015-04-01

    Full Text Available Objectives:Hypertension is one of the most common diseases of the modern era. This study evaluates the effect of hydro-alcoholic celery leaf extract onsystolic blood pressure (SBP, heart rate (HR and lipid profile in animals’ model of hypertension induced by fructose. Materials and Methods: Sprague Dawley rats were divided into five groups: 1 control group (free access to tap drinking water, 2 group receiving 200mg/kg celery leaf extract, 3 group receiving fructose 10%, and 4,5 receiving fructose and 100mg/kg or 200mg/kg of extract (n=8. In all groups, before and during the test period, SBP and HR were measured by Power lab system. Lipid profiles were determined by auto analysis. Repeated measurement and one way ANOVA were used for data analysis. PResults:The SBP in the fructose group significantly increased compared to control group (P

  17. Endogenous enzymes, heat, and pH affect flavone profiles in parsley (Petroselinum crispum var. neapolitanum) and celery (Apium graveolens) during juice processing.

    Science.gov (United States)

    Hostetler, Gregory L; Riedl, Ken M; Schwartz, Steven J

    2012-01-11

    Flavones are abundant in parsley and celery and possess unique anti-inflammatory properties in vitro and in animal models. However, their bioavailability and bioactivity depend in part on the conjugation of sugars and other functional groups to the flavone core. The effects of juice extraction, acidification, thermal processing, and endogenous enzymes on flavone glycoside profile and concentration in both parsley and celery were investigated. Parsley yielded 72% juice with 64% of the total flavones extracted, whereas celery yielded 79% juice with 56% of flavones extracted. Fresh parsley juice averaged 281 mg flavones/100 g and fresh celery juice, 28.5 mg/100 g. Flavones in steamed parsley and celery were predominantly malonyl apiosylglucoside conjugates, whereas those in fresh samples were primarily apiosylglucoside conjugates; this was apparently the result of endogenous malonyl esterases. Acidification and thermal processing of celery converted flavone apiosylglucosides to flavone glucosides, which may affect the intestinal absorption and metabolism of these compounds.

  18. PERBANDINGAN JENIS MEDIA TANAM TANAH ENTISOL YANG TERPAPAR SATU KALI DAN DUA KALI OLEH LIMBAH CAIR NANAS TERHADAP PERTUMBUHAN SELEDRI (Apium graveolens L. SEBAGAI SUMBER BELAJAR BIOLOGI

    Directory of Open Access Journals (Sweden)

    Irma Yunita Sari Kartika Sari

    2015-10-01

    Full Text Available Abstract. This research to know effect of Pineapple Liquid Compost (PLC in long term the growth of celery. This research conducted at the village in Yosodadi 21 Polos, East Metro, Metro City since 7 December until 28 February 2015. This research is experimental research, the design used the Complete Random Design (CRD. This research used entisol soil that was exposed by PLC once and entisol soil that was exposed by PLC twice. The treatment was done to them both by giving PLC about 200ml in a time per three days. The data analysis was done by using normality test (liliefors, homogeneity test (barlett and Ttes. It shows that there is no negative effect of fertilizer use PLC in the long term against the growth of celery in entisol soil that was exposed by PLC once and entisol soil that was exposed by PLC twice.

  19. PERBANDINGAN JENIS MEDIA TANAM TANAH ENTISOL YANG TERPAPAR SATU KALI DAN DUA KALI OLEH LIMBAH CAIR NANAS TERHADAP PERTUMBUHAN SELEDRI (Apium graveolens L.) SEBAGAI SUMBER BELAJAR BIOLOGI

    OpenAIRE

    Irma Yunita Sari Kartika Sari

    2015-01-01

    Abstract. This research to know effect of Pineapple Liquid Compost (PLC) in long term the growth of celery. This research conducted at the village in Yosodadi 21 Polos, East Metro, Metro City since 7 December until 28 February 2015. This research is experimental research, the design used the Complete Random Design (CRD). This research used entisol soil that was exposed by PLC once and entisol soil that was exposed by PLC twice. The treatment was done to them both by giving PLC about 200ml in ...

  20. Oregano (Lippia graveolens) essential oil added within pectin edible coatings prevents fungal decay and increases the antioxidant capacity of treated tomatoes.

    Science.gov (United States)

    Rodriguez-Garcia, Isela; Cruz-Valenzuela, M Reynaldo; Silva-Espinoza, Brenda A; Gonzalez-Aguilar, Gustavo A; Moctezuma, Edgar; Gutierrez-Pacheco, M Melissa; Tapia-Rodriguez, Melvin R; Ortega-Ramirez, Luis A; Ayala-Zavala, J Fernando

    2016-08-01

    Tomato is a fruit widely consumed due to its flavor and nutritional value; however, it is susceptible to fungi contamination. Oregano essential oil (OEO) is a fungicide whose constituents are volatile; therefore, their incorporation within edible coatings can protect them and maintain their efficacy. In this context, this study evaluated the effect of OEO applied within pectin coatings on the inhibition of Alternaria alternata growth, antioxidant content and sensorial acceptability of tomatoes. The major volatile compounds of OEO were carvacrol (47.41%), p-cymene (26.44%) and thymol (3.02%). All the applied OEO concentrations (15.7, 25.9 and 36.1 g L(-1) ) inhibited the in vitro growth of A. alternata, whereas the in vivo effective concentrations were 25.9 and 36.1 g L(-1) . Additionally, there was an increment of total phenols and antioxidant activity in coated tomatoes compared to controls. Aroma acceptability of tomatoes was not affected by the pectin-OEO coating; additionally, the pectin, pectin-OEO 15.7 g L(-1) treatments and control tomatoes showed higher flavor acceptability than those coated with pectin-OEO 25.9 and 36.1 g L(-1) . Pectin-OEO coatings showed antifungal effect and increased the antioxidant activity without negative effects on the sensorial acceptability of tomatoes. © 2015 Society of Chemical Industry. © 2015 Society of Chemical Industry.

  1. Chemical Composition, Antimicrobial and Antioxidant Activities of Essential Oils from Organically Cultivated Fennel Cultivars

    OpenAIRE

    Shahat, Abdelaaty A.; Ibrahim, Abeer Y.; Hendawy, Saber F.; Omer, Elsayed A.; Hammouda, Faiza M.; Abdel-Rahman, Fawzia H.; Saleh, Mahmoud A.

    2011-01-01

    Essential oils of the fruits of three organically grown cultivars of Egyptian fennel (Foeniculum vulgare var. azoricum, Foeniculum vulgare var. dulce and Foeniculum vulgare var. vulgare) were examined for their chemical constituents, antimicrobial and antioxidant activities. Gas chromatography/mass spectrometry analysis of the essential oils revealed the presence of 18 major monoterpenoids in all three cultivars but their percentage in each oil were greatly different. trans-Anethole, estragol...

  2. Produtividade do tomateiro em cultivo solteiro e consorciado com espécies aromáticas e medicinais Yield of tomato in monocrop and intercropping with aromatics plants

    Directory of Open Access Journals (Sweden)

    Luciana M de Carvalho

    2009-12-01

    Full Text Available O tomateiro é cultivado, principalmente em monocultivos, com uso intensivo de defensivos químicos, atividade de risco econômico, social e ambiental. O consórcio vem sendo praticado como forma de reduzir os riscos. O objetivo deste trabalho foi avaliar a produção do tomateiro solteiro e em consórcio com as espécies medicinais e aromáticas Foeniculum vulgare, Mentha piperita, Ocimum basilicum e Ruta graveolens. O delineamento experimental foi de blocos ao acaso com quatro repetições e cinco tratamentos. Avaliou-se altura, área do dossel, produção, produtividade e eficiência do uso da terra. Nos consórcios, verificou-se que, na densidade de plantio adotada, o funcho teve maior altura e área de dossel e causou redução significativa na produção total de tomates: de 12,23 kg, no cultivo solteiro, para 7,88 kg, no consórcio com funcho. No entanto, contribuiu com a menor porcentagem de perda de tomates por broqueamento (24%. As maiores perdas por broqueamento ocorreram no monocultivo e no consórcio com hortelã-pimenta. A arruda favoreceu aumento significativo na produção comercial de tomates, em média 26%. A produtividade relativa do tomateiro foi maior no consórcio com arruda (13,6 t ha-1, seguido pelo consórcio com hortelã-pimenta (9,8 t ha-1 e manjericão (9,1 t ha-1, e menor no consórcio com funcho (6,4 t ha-1, o que indicou que o consórcio com arruda foi mais vantajoso para a produção de tomates. Dentre as aromáticas estudadas, o manjericão teve maior produtividade (96,5 t ha-1. Concluindo, os consórcios permitiram maior aproveitamento no uso da terra, com aumento na produtividade dos tomateiros na presença da arruda e redução na presença do funcho. As demais plantas não reduziram significativamente a produção e portanto podem ser empregadas como fonte alternativa de renda.Tomato is mainly cultivated in monocrops, by intensive use of chemical products. It is an activity with economic, social and

  3. Effect of antioxidant and anti-aggregating properties of micro ...

    African Journals Online (AJOL)

    Dr.T. Ramanathan

    super oxide dismutase, glutathaione reductase, glutathaione peroxidase and glutathiaone-S- transferase ... present study regenerated R. graveolens for conservation ..... metals (Ribarov and Bemov, 1981) and pharmaceuticals .... Food Chem.

  4. Efecto de la aplicación de aceite esencial de orégano mexicano (Lippia graveolens y tomillo (Thymus vulgaris en factores de calidad de rodajas de manzana (Malus domestica

    Directory of Open Access Journals (Sweden)

    Carlos Enrique Ochoa Velasco

    2012-12-01

    Full Text Available El objetivo de este estudio fue evaluar algunos factores de calidad de rodajas de manzana sumergidas en soluciones de aceite esencial (AE de orégano y tomillo. Rodajas de manzana fueron sumergidas en diferentes soluciones de AE: 100 ppm de AE de orégano (T1, 100 ppm de AE de tomillo (T2, 75:25 ppm de AE de orégano:tomillo (T3, 50:50 ppm de AE de orégano:tomillo (T4, 25:75 ppm de AE de orégano:tomillo (T5; 100 ppm de ácido ascórbico (T6 y agua destilada estéril (T7 que se utilizó como control. Las rodajas de manzana fueron empacadas y almacenadas a 5 ºC. Se evaluó el pH, sólidos solubles totales, acidez titulable, color, actividad de la polifenoloxidasa, compuestos fenólicos, actividad antioxidante, bacterias aerobias mesófilas, mohos y levaduras durante 9 días y atributos sensoriales. Después de 9 días de almacenamiento las rodajas de manzana sumergidas en los tratamientos T1 y T3 presentaron menor valor de pH y menos oscurecimiento. T1 y T5 mostraron el menor cambio neto de color, esto se vio reflejado en una baja actividad de la polifenoloxidasa. La aplicación de AE incrementó significativamente (p < 0,05 los compuestos fenólicos y la actividad antioxidante en los tratamientos T2, T3, T4, T5 y T6. Sin embargo, este incremento se redujo drásticamente después de 9 días de almacenamiento, obteniéndose una actividad antioxidante del 32,1 y 35,2 % (respecto al inicio en los tratamientos T6 y T4, respectivamente. Las bacterias aerobias mesófilas se inhibieron durante 3 días en las rodajas de manzana sumergidas en solución T1, mientras que después de 9 días las que presentaron la menor carga de bacterias fueron las rodajas de manzana sumergidas en T2 y T5. Los mohos y levaduras se inhibieron en los tratamientos T1, T2 y T5. Las rodajas de manzana con mayor aceptación sensorial por parte de los jueces fueron las de los tratamientos T4, T6 y T7 al inicio del almacenamiento y de los tratamientos T4, T5 y T6 después de 6 días.

  5. Evaluation of the riparian forest state program in Pitangueiras county, Parana / Avaliação do programa estadual “Mata Ciliar” no município de Pitangueiras, Paraná

    Directory of Open Access Journals (Sweden)

    Cristovon Videira Ripol

    2009-10-01

    ão (Ocimum basilicum, melão-de-São-Caetano (Momordica charantia, arruda (Ruta graveolens, falso-boldo (Coleus barbatus, confrei (Symphitum officinalis, erva-de-bicho (Polygonum acre, feijão-de-porco (Canavalia ensiformis, funcho (Foeniculum vulgare, guiné (Petiveria alliacea, mentrasto (Ageratum conyzoides, mucuna-cinza (Mucuna pruriens e nim (Azadirachta indica. Água destilada foi adicionada ao solo como tratamento testemunha. Após 60 dias, avaliou-se a altura das plantas, o peso fresco da parte aérea e da raiz e os números de galhas e de ovos por sistema radicular. Os extratos de hortelã, bardana e mamona reduziram o número de galhas em 75,6%, 65,7% e 54,4%, e o número de ovos em 81,7%, 75,9% e 56,6%, respectivamente.

  6. Cameroun

    African Journals Online (AJOL)

    SARAH

    30 juin 2014 ... yohimbe, Rauvolfia vomitoria, Solanum lycopersicum,. Solanum nigrum, Solanum tuberosum, Voacanga africana, Voacanga thouarsii, Zingiber officinale. Les espèces exotiques sont : Acanthus montanus,. Ageratum conyzoides, Aloe vera, Allium sativum,. Apium graveolens, Amaranthus hybridus, Ananas.

  7. Bioactive compounds from culinary herbs inhibit a molecular target for type 2 diabetes management, dipeptidyl peptidase IV

    Science.gov (United States)

    Greek oregano (Origanum vulgare), marjoram (Origanum majorana), rosemary (Rosmarinus officinalis) and Mexican oregano (Lippia graveolens) are concentrated sources of bioactive compounds. The aims of this study were to characterize extracts from greenhouse grown or commercially purchased herbs for th...

  8. Mellem et al., Afr J Tradit Complement Altern Med. (2015) 12(1):38 ...

    African Journals Online (AJOL)

    cadewumi

    2010). Antihyperglycemic, antihyperlipidemic and antioxidant effects and the probable mechanism of action of Ruta graveolens infusion and rutin in nicotinamide-streptozotocin-induced diabetic rats. Diabetol. Croat. 39: 15-35. 2. Ali, H., Houghton ...

  9. African Journal of Biotechnology - Vol 6, No 10 (2007)

    African Journals Online (AJOL)

    Anti-inflammatory activity of Ruta graveolens Linn on carrageenan induced paw edema in wistar male rats · EMAIL FREE FULL TEXT EMAIL FREE FULL TEXT · DOWNLOAD FULL TEXT DOWNLOAD FULL TEXT. M Ratheesh, A Helen ...

  10. Browse Title Index

    African Journals Online (AJOL)

    -flowering ocimum graveolens methanol extracts, Abstract. KD Mwambete, CM Nshimo, L George. Vol 26, No 2 (2012), A missed case of achalasia in an eight year old girl: a case report, Abstract. F Fredrick, AH Mwanga, LO ...

  11. Use of Herbal Supplements in Chronic Kidney Disease

    Science.gov (United States)

    ... Licorice Root Nettle, Stinging Nettle Oregon Grape Root Parsley Root Pennyroyal Ruta Graveolens Uva Ursi Yohimbe What ... bucha leaves and juniper berries. Uva Ursi and parsley capsules may also have bad side effects. Can ...

  12. Chemical Composition, Antimicrobial and Antioxidant Activities of Essential Oils from Organically Cultivated Fennel Cultivars

    Directory of Open Access Journals (Sweden)

    Mahmoud A. Saleh

    2011-02-01

    Full Text Available Essential oils of the fruits of three organically grown cultivars of Egyptian fennel (Foeniculum vulgare var. azoricum, Foeniculum vulgare var. dulce and Foeniculum vulgare var. vulgare were examined for their chemical constituents, antimicrobial and antioxidant activities. Gas chromatography/mass spectrometry analysis of the essential oils revealed the presence of 18 major monoterpenoids in all three cultivars but their percentage in each oil were greatly different. trans-Anethole, estragole, fenchone and limonene were highly abundant in all of the examined oils. Antioxidant activities of the essential oils were evaluated using the DPPH radical scavenging, lipid peroxidation and metal chelating assays. Essential oils from the azoricum and dulce cultivars were more effective antioxidants than that from the vulgare cultivar. Antimicrobial activities of each oil were measured against two species of fungi, two species of Gram negative and two species of Gram positive bacteria. All three cultivars showed similar antimicrobial activity.

  13. Chemical composition, antimicrobial and antioxidant activities of essential oils from organically cultivated fennel cultivars.

    Science.gov (United States)

    Shahat, Abdelaaty A; Ibrahim, Abeer Y; Hendawy, Saber F; Omer, Elsayed A; Hammouda, Faiza M; Abdel-Rahman, Fawzia H; Saleh, Mahmoud A

    2011-02-01

    Essential oils of the fruits of three organically grown cultivars of Egyptian fennel (Foeniculum vulgare var. azoricum, Foeniculum vulgare var. dulce and Foeniculum vulgare var. vulgare) were examined for their chemical constituents, antimicrobial and antioxidant activities. Gas chromatography/mass spectrometry analysis of the essential oils revealed the presence of 18 major monoterpenoids in all three cultivars but their percentage in each oil were greatly different. trans-Anethole, estragole, fenchone and limonene were highly abundant in all of the examined oils. Antioxidant activities of the essential oils were evaluated using the DPPH radical scavenging, lipid peroxidation and metal chelating assays. Essential oils from the azoricum and dulce cultivars were more effective antioxidants than that from the vulgare cultivar. Antimicrobial activities of each oil were measured against two species of fungi, two species of Gram negative and two species of Gram positive bacteria. All three cultivars showed similar antimicrobial activity.

  14. Essential oil of some seasonal flowering plants grown in Saudi Arabia

    Directory of Open Access Journals (Sweden)

    S.A. Al-Mazroa

    2015-03-01

    Full Text Available The constituents of the essential oils of Rumex vesicarius, Erucaria hispanica, Schimpera arabica, Savignya parviflora, Horwoodia dicksoniae, Sisymbrium irio, Plantago amplexicaulis, Plantago boissieri, Arnebia linearifolia, Foeniculum vulgare, Trigonella hamosa, Lotus halophilus, Reseda muricata, Cenchrus ciliaris is reported. These oils were analyzed by GC/MS and most of them are being studied for the first time.

  15. Napa River Salt Marsh Restoration Project. Volume 1: Environmental Impact Statement

    Science.gov (United States)

    2004-06-01

    Spartina alternifolia), which outcompetes and hybridizes with the native California cord grass. Coon Island, however, immediately adjacent to ponds in...sweet fennel (Foeniculum vulgare), and prickly lettuce . Urban Urban vegetation is dominated by landscaped grasses, flowers, shrubs, and trees, both

  16. Essential oil of some seasonal flowering plants grown in Saudi Arabia

    OpenAIRE

    S.A. Al-Mazroa; L.H. Al-Wahaibi; A.A. Mousa; H.Z. Al-Khathlan

    2015-01-01

    The constituents of the essential oils of Rumex vesicarius, Erucaria hispanica, Schimpera arabica, Savignya parviflora, Horwoodia dicksoniae, Sisymbrium irio, Plantago amplexicaulis, Plantago boissieri, Arnebia linearifolia, Foeniculum vulgare, Trigonella hamosa, Lotus halophilus, Reseda muricata, Cenchrus ciliaris is reported. These oils were analyzed by GC/MS and most of them are being studied for the first time.

  17. Composition and antimicrobial properties of essential oil of ...

    African Journals Online (AJOL)

    GC-MS analysis of essential oil obtained from the seed of Foeniculum vulgare showed the presence of 31 components containing 95.2% of the total amount and the major component was trans-anethole (70.1%). The analysis of ethanolic and methanolic seed extracts showed the presence of nine components including ...

  18. Composition and antimicrobial properties of essential oil of ...

    African Journals Online (AJOL)

    STORAGESEVER

    2008-12-17

    Dec 17, 2008 ... GC-MS analysis of essential oil obtained from the seed of Foeniculum vulgare showed the presence of. 31 components containing 95.2% of the total amount and the major component was trans-anethole. (70.1%). The analysis of ethanolic and methanolic seed extracts showed the presence of nine.

  19. Fattening performance, blood parameters and slaughter traits of ...

    African Journals Online (AJOL)

    Jane

    2011-07-11

    Jul 11, 2011 ... traits of Karya lambs consuming blend of essential oil compounds ... the antioxidative properties of plant extracts, which can ... of thyme leaf (Origanum onites L.), daphne leaf (Laurus nobilis L.), sage tea leaf (Salvia triloba L.), fennel seed (Foeniculum vulgare L.), orange ..... Antimicrobial Feed Additives.

  20. Tropical Journal of Pharmaceutical Research - Vol 15, No 5 (2016)

    African Journals Online (AJOL)

    Antitumor activity of doxorubicine-loaded nanoemulsion against Ehrlich ... Larvicidal, pupicidal and insecticidal activities of Cosmos bipinnatus, Foeniculum vulgare and ... heavy metals and trace elements in aerial parts of Origanum sipyleum L from ... Anti-biofilm and antimicrobial activity of Mentha pulegium L essential oil ...

  1. Revisión de la producción, composición fitoquímica y propiedades nutracéuticas del orégano mexicano Revision of the production, phytochemical composition, and nutraceutical properties of Mexican oregano

    OpenAIRE

    Enrique García-Pérez; Castro-Álvarez Fernando Francisco; Janet Alejandra Gutiérrez-Uribe; Silverio García-Lara

    2012-01-01

    El orégano es una planta de distribución mundial, el cual está representado principalmente por dos especies: Origanum vulgare (Lamiaceace) nativo de Europa, y Lippia graveolens (Verbenaceae), originaria de América. México ocupa el segundo lugar como productor mundial de orégano con la especie L. graveolens H. B. K. Sin embargo, la mayoría de las especies explotadas son silvestres y su cultivo es aún tradicional y limitado. En este trabajo se presenta un análisis de las estrategias de propagac...

  2. Perfluoroalkyl acid distribution in various plant compartments of edible crops grown in biosolids-amended soils

    Science.gov (United States)

    Crop uptake of perfluoroalkyl acids (PFAAs) from biosolids-amended soil has been identified as a potential pathway for PFAA entry into the terrestrial food chain. This study compared the uptake of PFAAs in greenhouse-grown radish (Raphanus sativus), celery (Apium graveolens var.d...

  3. Antinociceptive, Anti-Inflammatory and Antipyretic Activities of the ...

    African Journals Online (AJOL)

    Results: R. graveolens (100 mg/kg, i.p.), significantly reduced the number of acetic acid-induced ... of the leaf methanol extract (25 mg/kg, i.p.), and indomethacin (10 mg/kg, i.p.) significantly ... EMAIL FREE FULL TEXT EMAIL FREE FULL TEXT

  4. Effect of antioxidant and anti-aggregating properties of micro ...

    African Journals Online (AJOL)

    In the present study, we developed a protocol for in vitro propagation and evaluated antioxidant and anti aggregating properties of micro propagated leaf and callus extract of Ruta graveolens. The maximum number of callus induction was achieved from leaf explants on Murashige and Skoog (MS) medium enriched with 0.5 ...

  5. Antimicrobial activities of essential oils from Southern Africa against ...

    African Journals Online (AJOL)

    In the present study, essential oils from four plants including Melissa officinalis, Mentha piperita, Pelargonium graveolens and Leucosidea sericea, traditionally used to treat infectious diseases were tested for antimicrobial activity against seven Gram-positive bacteria, eight Gram-negative bacteria and six yeast species ...

  6. Contribuciones al conocimiento de la flora del País Vasco, II

    Directory of Open Access Journals (Sweden)

    AIZPURU, I., APERRIBAY, J.A., ASEGINOLAZA, C., GARIN, F., VIVANT, J.

    1997-01-01

    Cuscuta scandens Brot. subsp. cesatiana (BERTOL. Soó, Fallopia sachalinensis (FRIEDERICH SCHMIDT PETROP. Ronse Decraene, Galium debile Desv., Geum hispidum Fries y Myosurus minimus L.; se combina, además, Apium graveolens L. subsp. butronensis (D. GOMEZ and G. MONTSERRAT I. AIZPURU, stat. nov.

  7. Sensitization prevalence, antibody cross-reactivity and immunogenic peptide profile of Api g 2, the non-specific lipid transfer protein 1 of celery

    NARCIS (Netherlands)

    Gadermaier, Gabriele; Hauser, Michael; Egger, Matthias; Ferrara, Rosetta; Briza, Peter; Santos, Keity Souza; Zennaro, Danila; Girbl, Tamara; Zuidmeer-Jongejan, Laurian; Mari, Adriano; Ferreira, Fatima

    2011-01-01

    Celery (Apium graveolens) represents a relevant allergen source that can elicit severe reactions in the adult population. To investigate the sensitization prevalence and cross-reactivity of Api g 2 from celery stalks in a Mediterranean population and in a mouse model. 786 non-randomized subjects

  8. Sensitization Prevalence, Antibody Cross-Reactivity and Immunogenic Peptide Profile of Api g 2, the Non-Specific Lipid Transfer Protein 1 of Celery

    NARCIS (Netherlands)

    Gadermaier, G.; Hauser, M.; Egger, M.; Ferrara, R.; Briza, P.; Santos, K.S.; Zennaro, D.; Girbl, T.; Zuidmeer-Jongejan, L.; Mari, A.; Ferreira, F.

    2011-01-01

    Background: Celery (Apium graveolens) represents a relevant allergen source that can elicit severe reactions in the adult population. To investigate the sensitization prevalence and cross-reactivity of Api g 2 from celery stalks in a Mediterranean population and in a mouse model. Methodology: 786

  9. Comparing effects of washing, thermal treatments and gamma irradiation on quality of spices

    International Nuclear Information System (INIS)

    Farag Zaied, S.E.A.; Aziz, N.H.; Ali, A.M.

    1996-01-01

    Samples of 5 selected spices, black pepper (Piper nigrum), fennel (Foeniculum vulgare), coriander (Coriandrum sativum) and anise (Pimpinella anisum) seeds, and turmeric (Curcuma longa) rhizomes, obtained from the local market, were washed with pure tap water then dried at room temperature, subjected to a thermal treatment at 70 degrees C for 15 minutes or exposed to a gamma radiation source (5.0 or 10 kGy). The treatments were evaluated using microbiological and chemical studies

  10. CHEMICAL COMPOSITION, ANTIOXIDANT AND ANTIMICROBIAL PROPERTIES OF THREE ESSENTIAL OILS FROM PORTUGUESE FLORA

    OpenAIRE

    Martins, M. Rosário; Tinoco, M. Teresa; Almeida, A. S.; Cruz-Morais, J.

    2012-01-01

    The present work reports on the evaluation of chemical composition and antioxidant and antimicrobial activities of essential oils of three aromatic herbs, growing wild in the south of Portugal, used in traditional food preparations: Foeniculum vulgare, Mentha spicata and Rosmarinus officinalis. The principal components of essential oils were anethole (41.2%) for F. vulgare, carvone (41.1%) for M. spicata and myrcene (23.7%) for R. officinalis. Essential oils showed antioxidant activity eit...

  11. Evaluation of Some Medicinal Herbs Cold Pressed Oils According Their Physicochemical Properties with Chemometry

    OpenAIRE

    Üstün Argon, Zeliha; Gökyer, Ali; Gümüş, Zinar Pınar; Büyükhelvacıgil, Mevlüt

    2017-01-01

    In thisstudy, we investigated the effects of cold pressed oil on physicochemical propertiesof milk thistle (Silybum marianum), aniseseed (Pimpinella anisum), fennel seed(Foeniculum vulgare), terebinth (Pistacia terebinthus), coriander (Coriandrum sativum) and nettle seed (Urtica dioica). Selected oils from CentralAnatolia Regions, were investigated in terms of the fatty acid methyl esters (FAME)compositions, peroxide value (PV), free fatty acid (FFA), refraction index (RI)at 40 ° C and oilsee...

  12. Efficacy of hydroalcoholic extracts of two plantson adult ticks Rhipicephalus (Boophilus microplus

    Directory of Open Access Journals (Sweden)

    Néstor Julián Pulido Suárez

    2013-01-01

    Full Text Available The efficacy of the natural extract of Verbena officinalisL. and Ruta graveolens L. in vitro monitoring ofadult tick Rhipicephalus (Boophilus microplus wasestablished. The extract of each plant was obtained bymaceration. For testing two sizes (small and medium of adult ticks were exposed to extracts of each plant,by immersion technique. At 24, 48, 72 and 96 h ofexposure, mortality was recorded taken as 60% mortality as the effective minimum. Initial tests were conducted with pure extracts, and if efficacy detected, increaseddilutions were made to establish the minimum efficiency. Tests were conducted in cool climates conditions. The extract of R. graveolens (rue, showed effectiveness in small and medium tick only with the pure extract; V. officinalis (common vervain was effective on small and medium-tick in dilution 5:10. V. officinalis showed greater efficacy and found that the best results wereobtained at higher concentrations.

  13. Massage with aromatherapy: effectiveness on anxiety of users with personality disorders in psychiatric hospitalization

    OpenAIRE

    Domingos, Thiago da Silva; Braga, Eliana Mara

    2015-01-01

    OBJECTIVE To investigate the effectiveness of aromatherapy massage using the essential oils (0.5%) of Lavandula angustifolia and Pelargonium graveolens for anxiety reduction in patients with personality disorders during psychiatric hospitalization. METHOD Uncontrolled clinical trial with 50 subjects submitted to six massages with aromatherapy, performed on alternate days, on the cervical and the posterior thoracic regions. Vital data (heart and respiratory rate) were collected before and afte...

  14. Evaluation of furocoumarins as photosynthetic inhibitor by chlorophyll a fluorescence assay

    OpenAIRE

    Sampaio, Olívia Moreira; Silva, Maria Fátima das Graças Fernandes da; Veiga, Thiago Andre Moura [UNIFESP; King-Díaz, Beatriz; Lotina-Hennsen, Blas

    2012-01-01

    The evaluations of Chorophyll a fluorescence emitted by superior plants carry structural information and photosynthetic apparatus function. Quantitative analysis apparatus of fluorescence kinetic were measured by energy flows (ABS), (TR), (ET) and (DI), known as phenomenological phenomena of OJIP test. Four furocoumarins were isolated from Ruta graveolens (Rutaceae), and chorophyll a (Chl a) fluorescence assays were performed with these compounds to evaluate the photosynthesis inhibition pote...

  15. USE OF BOTANICAL INSECTICIDES AS AN ALTERNATIVE FOR THE MANAGEMENT OF THE MEXICAN BEAN WEEVIL

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    KAREN FERREIRA DA SILVA

    2016-01-01

    Full Text Available This study aimed to evaluate the insecticidal activity of eight botanical species in the behavior and biological development of Zabrotes subfasciatus (Coleoptera: Chrysomelidae: Bruchinae under laboratory conditions. The botanical species were applied on bean grains (Phaseolus vulgaris Linnaeus directly as powder or indirectly within TNT bags. Three laboratory assays were performed. First, a repellent activity test was performed by exposing twenty couples of Z. subfasciatus adults in a choice-test arena. Second, a mortality test was performed for seven days after infestation. Finally, the oviposition and emergency rates of adults (% and the development from egg to adult (in days were evaluated in seven couples (males and females for seven days inside of a vial containing 0.3g of the powder from each botanical species and 10 g of bean grains (3% w.w-1. The study was conducted in a completely randomized design, and the treatments were arranged as a factorial design (2 x 9 with two factors (factor 1= powder and TNT bag application forms and factor 2= eight botanical species and control with eight replications. The powder application form was more efficient in controlling Z. subfasciatus. Azadirachta indica (powder application, Ruta graveolens (powder application, and Piper aduncum (TNT bag reduced the infestation of adults. The species A. inidica, Piper tuberculatum, Trichilia catigua, Pfaffia glomerata, R. graveolens, and Mentha pulegium inhibited the oviposition of the insects regardless of the formulation applied. R. graveolens (powder application caused 100% of mortality. The powder application of R. graveolens and M. pulegium reduced egg viability and insect emergence; therefore, they are very promising alternatives to control Z. subfasciatus in stored grains.

  16. Searching for native tree species and respective potential biomarkers for future assessment of pollution effects on the highly diverse Atlantic Forest in SE-Brazil

    International Nuclear Information System (INIS)

    Domingos, Marisa; Bulbovas, Patricia; Camargo, Carla Z.S.; Aguiar-Silva, Cristiane; Brandão, Solange E.; Dafré-Martinelli, Marcelle; Dias, Ana Paula L.; Engela, Marcela R.G.S.; Gagliano, Janayne; Moura, Barbara B.; Alves, Edenise S.; Rinaldi, Mirian C.S.; Gomes, Eduardo P.C.; Furlan, Claudia M.; Figueiredo, Ana Maria G.

    2015-01-01

    This study summarizes the first effort to search for bioindicator tree species and respective potential biomarkers for future assessment of potential mixed pollution effects on the highly diverse Atlantic Forest in SE-Brazil. Leaves of the three most abundant species inventoried in a phytosociological survey (Croton floribundus, Piptadenia gonoacantha and Astronium graveolens) were collected in four forest remnants during winter and summer (2012). Their potential bioindicator attributes were highlighted using a screening of morphological, chemical and biochemical markers. The leaf surface structure and/or epicuticular wax composition pointed the accumulator properties of C. floribundus and P. gonoacantha. C. floribundus is a candidate for assessing potential accumulation of Cu, Cd, Mn, Ni, S and Zn. P. gonoacantha is a candidate to monitor polycyclic aromatic hydrocarbons. Increased levels of secondary metabolites and decreased antioxidant capacity in leaves of A. graveolens may support its value as a bioindicator for oxidative pollutants by visible dark stipplings. - Highlights: • We searched for tree species from Atlantic Forest for future air pollution monitoring in Brazil. • Croton floribundus, Astronium graveolens and Piptadenia gonoacantha were possible bioindicators. • P. gonoachanta was a potential bioindicator of polycyclic aromatic hydrocarbons. • C. floribundus was a potential bioindicator of heavy metals and sulfur. • A. graveolens may be used for monitoring oxidative pollutants, due to its biochemical leaf traits. - Inherent characteristics of the most abundant native tree species were potential biomarkers for assessing pollution effects on the highly diverse Atlantic Forest in SE-Brazil

  17. Plant compounds insecticide activity against Coleoptera pests of stored products

    OpenAIRE

    MOREIRA, M.D.; PICANÇO, M.C.; BARBOSA, L.C. de A.; GUEDES, R.N.C.; CAMPOS, M.R. de; SILVA, G.A.; MARTINS, J.C.

    2008-01-01

    The objective of this work was to screen plants with insecticide activity, in order to isolate, identify and assess the bioactivity of insecticide compounds present in these plants, against Coleoptera pests of stored products: Oryzaephilus surinamensis L. (Silvanidae), Rhyzopertha dominica F. (Bostrichidae) and Sitophilus zeamais Mots. (Curculionidae). The plant species used were: basil (Ocimum selloi Benth.), rue (Ruta graveolens L.), lion's ear (Leonotis nepetifolia (L.) R.Br.), jimson weed...

  18. Registros de ocorrência e novos hospedeiros de Gargaphia lunulata (Mayr (Hemiptera: Tingidae nos estados do Acre e Paraná

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    Rodrigo Santos

    2017-12-01

    Abstract. The occurrence of Gargaphia lunulata (Mayr (Hemiptera: Tingidae was observed in leaves of four host plants: rue (Ruta graveolens L. and jack bean (Canavalia ensiformis (L. DC in an urban residential garden, in the municipality of Rio Branco, Acre State, Brazil and Crotalaria spectabilis (L., jack bean and okra (Abelmoschus esculentus L. Moench in a greenhouse, in the municipality of Londrina, Paraná State, Brazil. The colonies were found exclusively on the abaxial face of the leaves, causing chlorosis, wilting and early senescence of the same. Because G. lunulata is considered to be an important passion fruit pest in Brazil, the planting of the mentioned plant species, in intercropping or near to passion fruit crops, would not be recommended, since they could serve as plant species inoculum to passion fruit cultivation. Therefore, the occurrence of G. lunulata associated to R. graveolens and jack bean in Acre State; and C. spectabilis, jack bean, and okra, in Paraná State is record for the first time. In addition, the present work reports the first occurrence of this tingid to the States of Acre and Paraná and reports two new hosts for this insect, R. graveolens and C. spectabillis in Brazil.

  19. Enzyme inhibitory and radical scavenging effects of some antidiabetic plants of Turkey

    Science.gov (United States)

    Orhan, Nilüfer; Hoçbaç, Sanem; Orhan, Didem Deliorman; Asian, Mustafa; Ergun, Fatma

    2014-01-01

    Objective(s): Ethnopharmacological field surveys demonstrated that many plants, such as Gentiana olivieri, Helichrysum graveolens, Helichrysum plicatum ssp. plicatum, Juniperus oxycedrus ssp. oxycedrus, Juniperus communis var. saxatilis, Viscum album (ssp. album, ssp. austriacum), are used as traditional medicine for diabetes in different regions of Anatolia. The present study was designed to evaluate the in vitro antidiabetic effects of some selected plants, tested in animal models recently. Materials and Methods: α-glucosidase and α-amylase enzyme inhibitory effects of the plant extracts were investigated and Acarbose was used as a reference drug. Additionally, radical scavenging capacities were determined using 2,2’-azino-bis(3-ethylbenzothiazoline-6-sulphonic acid) ABTS radical cation scavenging assay and total phenolic content of the extracts were evaluated using Folin Ciocalteu method. Results: H. graveolens ethanol extract exhibited the highest inhibitory activity (55.7 % ± 2.2) on α-amylase enzyme. Additionally, J. oxycedrus hydro-alcoholic leaf extract had potent α-amylase inhibitory effect, while the hydro-alcoholic extract of J. communis fruit showed the highest α-glucosidase inhibitory activity (IC50: 4.4 μg/ml). Conclusion: Results indicated that, antidiabetic effect of hydro-alcoholic extracts of H. graveolens capitulums, J. communis fruit and J. oxycedrus leaf might arise from inhibition of digestive enzymes. PMID:25140204

  20. Enzyme inhibitory and radical scavenging effects of some antidiabetic plants of Turkey

    Directory of Open Access Journals (Sweden)

    Nilüfer Orhan

    2014-06-01

    Full Text Available Objective(s:Ethnopharmacological field surveys demonstrated that many plants, such as Gentiana olivieri, Helichrysum graveolens, Helichrysum plicatum ssp. plicatum, Juniperus oxycedrus ssp. oxycedrus, Juniperus  communis var. saxatilis, Viscum album (ssp. album, ssp. austriacum, are used as traditional medicine for diabetes in different regions of Anatolia. The present study was designed to evaluate the in vitro antidiabetic effects of some selected plants, tested in animal models recently. Materials and Methods: α-glucosidase and α-amylase enzyme inhibitory effects of the plant extracts were investigated and Acarbose was used as a reference drug. Additionally, radical scavenging capacities were determined using 2,2'-azino-bis(3-ethylbenzothiazoline-6-sulphonic acid ABTS radical cation scavenging assay and total phenolic content of the extracts were evaluated using Folin Ciocalteu method. Results: H. graveolens ethanol extract exhibited the highest inhibitory activity (55.7 % ± 2.2 on α-amylase enzyme. Additionally, J. oxycedrus hydro-alcoholic leaf extract had potent α-amylase inhibitory effect, while the hydro-alcoholic extract of J. communis fruit showed the highest α-glucosidase inhibitory activity (IC50: 4.4 μg/ml. Conclusion:Results indicated that, antidiabetic effect of hydro-alcoholic extracts of H. graveolens capitulums, J. communis fruit and J. oxycedrus leaf might arise from inhibition of digestive enzymes.

  1. Optimización de la calidad y vida comercial del hinojo entero y mínimamente procesado en fresco

    OpenAIRE

    Escalona Contreras, Víctor Hugo; Aguayo Giménez, Encarnación Pilar; Artés Calero, Francisco

    2004-01-01

    El cultivo del hinojo (Foeniculum vulgare Hill. var. dulce D.C.) ha adquirido un creciente interés en las Comunidades de Valencia, Murcia y Cataluña para su exportación a países centroeuropeos. Se conoce muy poco del comportamiento del hinojo recolectado bajo refrigeración, atmósfera controlada (AC) y envasado en atmósfera modificada (EAM), técnicas aplicadas para preservar su calidad y prolongar su vida comercial. Tampoco se disone de información científica sobre el hinojo mínimamente proces...

  2. Phytotoxic Activities of Mediterranean Essential Oils

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    Luiz Fernando Rolim de Almeida

    2010-06-01

    Full Text Available Twelve essential oils from Mediterranean aromatic plants were tested for their phytotoxic activity, at different doses, against the germination and the initial radicle growth of seeds of Raphanus sativus, Lactuca sativa and Lepidium sativum. The essential oils were obtained from Hyssopus officinalis, Lavandula angustifolia, Majorana hortensis, Melissa officinalis, Ocimum basilicum, Origanum vulgare, Salvia officinalis and Thymus vulgaris (Lamiaceae, Verbena officinalis (Verbenaceae, Pimpinella anisum, Foeniculum vulgare and Carum carvi (Apiaceae. The germination and radicle growth of tested seeds were affected in different ways by the oils. Thyme, balm, vervain and caraway essential oils were more active against both germination and radicle elongation.

  3. IN VITRO ANTIOXIDANT AND α-AMYLASE INHIBITION ACTIVITIES OF PANCHSAKAR CHURNA

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    Ashok Kumar B.S.

    2013-12-01

    Full Text Available Panchsakar Churna is the composition of Cassia angustifolia, Terminalia chebula, Zingiber officinale, Foeniculum vulgare and Saindhava lavana. Aqueous extract of churna was used to investigate antioxidant activity by ferrous ion chelating assay and ferric reducing power and alpha amylase inhibition activity by dinitrosalicylic acid method (DNSA. Aqueous extract of churna showed maximum ferrous chelating activity - 42.01 and ferric reducing power - 1.5 and 83.33 % of inhibition protein denaturation at 1000 µg/ml. Panchsakar churna showed significant antioxidant and alpha amylase inhibition activities.

  4. Control of Ralstonia Solanacearum The Causal Agent of Brown Rot in Potato Using Essential Oils

    International Nuclear Information System (INIS)

    Salem, E.A.

    2011-01-01

    Five essential oils, namely peppermint (Mentha piperita L.), caraway (Carium carvum L.), fennel (Foeniculum vulgare Mill.), lemongrass (Cymbopogon citratus Staph.) and thyme (Thymus vulgaris), were used separately against Ralstonia solanacearum; the causal agent of brown rot in potato. The most two effective oils (peppermint and thyme) were used in vitro and in vivo after testing their effects on potato tubers buds germination. Peppermint inhibited buds germination but thyme have no effects on buds germination. In vivo, the control of brown rot using thyme oil in glass house experiment reduced the percentage of brown rot infection to 30.6% and reduced the severity of disease from 5 to 3.

  5. MYCOPOPULATION OF MEDICINAL PLANTS IN CROATIA

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    Karolina Vrandečić

    2011-12-01

    Full Text Available There has not been a systematic research of medicinal plants mycoflora in Croatia. This paper aims to present the results of preliminary research of mycopopulation of 14 species of medicinal plants. Total of 393 plant parts has been examined and 10 genera of fungi were isolated: Penicillium, Aspergillus, Sordaria, Phoma, Cladosporium, Rhizopus, Stemphillium, Fusarium, Phomopsis and one unidentified genus. Penicillium sp. (from 11 of 14 plant species was isolated from the majority of samples. The plants fungi were isolated from did not show any macroscopically visible symptoms of infection, except plant parts of Lavandula x intermedia and Foeniculum vulgare, from which Phomopsis sp. and Fusarium sp. were isolated

  6. Composición y capacidad antioxidante in-vitro de aceites esenciales ricos en Timol, Carvacrol, trans-Anetol o Estragol Composition and in-vitro antioxidant capacity of essential oils rich in Thymol, Carvacrol, trans-Anethole or Estragole

    Directory of Open Access Journals (Sweden)

    Amner Muñoz-Acevedo

    2009-12-01

    Full Text Available Se determinó por cromatografía de gases acoplada a espectrometría de masas (GC-MS la composición química de aceites esenciales (AE, aislados por hidrodestilación asistida por la radiación de microondas (MWHD, de las especies vegetales aromáticas Artemisia dracunculus, Foeniculum vulgare, Illicium verum, Lippia micromera, Lippia origanoides, Ocimum spp., Plectranthus amboinicus, Tagetes filifolia, Tagetes lucida y Thymus vulgaris. Los valores de capacidades antioxidantes in vitro de estos aceites esenciales, se obtuvieron usando los ensayos de decoloración del catión-radical ABTS+• (metodologías convencional y con dilución en microplacas y la oxidación del ácido linoleico, inducida por O2 y Fe+2. El potencial inhibitorio de ABTS+• fue más alto para los aceites esenciales que contienen fenoles (carvacrol y timol, que para los aceites esenciales ricos en éteres (trans-anetol y estragol. La actividad antioxidante mediante el ensayo ABTS+• modificado en orden decreciente fue: AE Plectranthus amboinicus ≥ AE Lippia origanoides >> AE Thymus vulgaris > AE Lippia micromera >>> AE Tagetes lucida (flores > AE Ocimum sp. > AE Tagetes lucida (hojas > AE Illicium verum > AE Tagetes filifolia (Cenivam > AE Foeniculum vulgare. Salud UIS 2009; 41: 287-294Gas chromatography coupled to mass spectrometry (GC-MS was used to determine the chemical composition of essential oils (EO isolated by microwave-radiation-assisted hydrodistillation (MWHD of Artemisia dracunculus, Foeniculum vulgare, Illicium verum, Lippia micromera, Lippia origanoides, Ocimum sp., Plectranthus amboinicus, Tagetes filifolia, Tagetes lucida and Thymus vulgaris. in vitro antioxidant capacity values using ABTS+• discoloration assays (traditional and microplate methods and the linoleic acid oxidation (with O2 and Fe+2 of these essential oils were obtained. Essential oils with phenols (carvacrol and thymol high content showed higher total antioxidant capacity values than

  7. Insecticidal Activity of Some Traditionally Used Ethiopian Medicinal Plants against Sheep Ked Melophagus ovinus

    OpenAIRE

    Gemeda, Negero; Mokonnen, Walelegn; Lemma, Hirut; Tadele, Ashenif; Urga, Kelbessa; Addis, Getachew; Debella, Asfaw; Getachew, Mesaye; Teka, Frehiwot; Yirsaw, Kidist; Mudie, Kissi; Gebre, Solomon

    2014-01-01

    Twelve medicinal plants and a commercially used drug Ivermectin were examined for insecticidal activity against Melophagus ovinus sheep ked at different time intervals using in vitro adult immersion test. The findings show that at 3.13 µL/mL, 6.25 µL/mL and 12.5 µL/mL concentration of Cymbopogon citratus, Foeniculum vulgare and Eucalyptus globulus essential oils respectively, recorded 100% mortalities against M. ovinus within 3 hour of exposure. Significantly higher insecticidal activity of e...

  8. Dillapiol: a pyrethrum synergist for control of the Colorado potato beetle.

    Science.gov (United States)

    Liu, S Q; Scott, I M; Pelletier, Y; Kramp, K; Durst, T; Sims, S R; Arnason, J T

    2014-04-01

    Dillapiol, the main constituent in dill Anethum sowa Roxb. ex Fleming (Apiaceae) oil and wild pepper, Piper aduncum L. (Piperaceae), is an effective cytochrome P450 inhibitor similar to piperonylbutoxide (PBO). Laboratory and field trials with pyrethrum Chrysanthemum cinerariifolium (Trevir.) vis. extracts combined with dillapiol (1:5 and 1:16 ratio) were effective against both insecticide-susceptible and -resistant Colorado potato beetle Leptinotarsa decemlineata (Say). In the laboratory, pyrethrum efficacy was increased 2.2-fold with the SS strain and 9.1-fold with the RS strains by using pyrethrum + dillapiol. Two field trials with the pyrethrum + dillapiol formulation demonstrated efficacy > or = 10 times than that of pyrethrum alone. The residual activity (half-life) of the combination exposed to direct sunlight was 3 h but it increased to 10.7 h by adding 2% of the sunscreen octylmethoxycinnamate.

  9. Effect of bio-fertilizers and gamma radiation on the essential oil of dill at the vegetative, flowering, fruiting stages and their antimicrobial activities

    International Nuclear Information System (INIS)

    Said -Al Ahl, Hussein A.H.; Abou -Zeid, El-Shahat N.; Ali, Mohamed S.; Naguib, Nabila Y.; Sarhan, Atef M.; Abou Dahab, Abou Dahab M.; El-Bendary, Magda A.

    2014-01-01

    This study was carried out to investigate the response of dill plants to gamma radiation and bio- fertilizers on the essential oils and their constituents during vegetative, flowering and fruiting stages. The results showed that the most effective treatment on the volatile oil content in the three stages was 2 k -rad + bio- fertilizers. The major compounds were found to be α -phellandrene, limonene, β -phellandrene and p- cymene (vegetative stage). In the flowering stage, p- cymene, carvone, dillether and dillapiole. Whereas, carvone, dillapiole and limonene were major compounds (fruiting stage). The results showed those dill volatile oils at different developing stages exhibited strong and a variable degree of antimicrobial activity. Key words: dill (Anethum graveoleus L.) essential oil, gamma radiation, biofertilizer, anti -microbial

  10. Winter wild fennel leaves as a source of anti-inflammatory and antioxidant polyphenols

    Directory of Open Access Journals (Sweden)

    Severina Pacifico

    2018-05-01

    Full Text Available In the course of a screening program on the seasonal phenol composition of wild Mediterranean medicinal and aromatic plants, broadly used for culinary purposes, Foeniculum vulgare Mill. was the focus of the present study. Hydroalcoholic extracts from fennel freeze-dried leaves, collected in different seasons along 2012 and 2013 years, were quali-quantitatively analyzed through LC/MS/MS techniques. Winter extract contained, beyond several hydroxycinnamoyl quinic acids and flavonol glycosides, two chromone derivatives. Flavonol hexuronides were the main spring sample constituents. Phenol profile differences among the extracts influenced massively their bioactivity. When the antioxidant screening was performed, winter extract effectively scavenged DPPH· and ABTS·+ and reduced Fe3+. Although all the extracts did not show cytotoxicity, they were differently able to exert cytoprotection in H2O2-oxidized cell systems and to affect COX-2 gene expression in THP-1 cells. The most active one was winter extract, which inhibited COX-2 expression by 40%, whereas spring sample showed a weak pro-inflammatory capability. Keywords: Foeniculum vulgare Mill, LC-ESI-MS/MS analysis, Polyphenols, Antioxidant activity, Cytoprotection, COX-2 inhibition

  11. A study of antioxidant activity, enzymatic inhibition and in vitro toxicity of selected traditional sudanese plants with anti-diabetic potential

    Science.gov (United States)

    2014-01-01

    Background Diabetes mellitus is a chronic metabolic disease with life-threatening complications. Despite the enormous progress in conventional medicine and pharmaceutical industry, herbal-based medicines are still a common practice for the treatment of diabetes. This study evaluated ethanolic and aqueous extracts of selected Sudanese plants that are traditionally used to treat diabetes. Methods Extraction was carried out according to method described by Sukhdev et. al. and the extracts were tested for their glycogen phosphorylase inhibition, Brine shrimp lethality and antioxidant activity using (DPPH) radical scavenging activity and iron chelating activity. Extracts prepared from the leaves of Ambrosia maritima, fruits of Foeniculum vulgare and Ammi visnaga, exudates of Acacia Senegal, and seeds of Sesamum indicum and Nigella sativa. Results Nigella sativa ethanolic extract showed no toxicity on Brine shrimp Lethality Test, while its aqueous extract was toxic. All other extracts were highly toxic and ethanolic extracts of Foeniculum vulgare exhibited the highest toxicity. All plant extracts with exception of Acacia senegal revealed significant antioxidant activity in DPPH free radical scavenging assay. Conclusions These results highly agree with the ethnobotanical uses of these plants as antidiabetic. This study endorses further studies on plants investigated, to determine their potential for type 2 diabetes management. Moreover isolation and identification of active compounds are highly recommended. PMID:24885334

  12. Effect of essential oils on Aspergillus spore germination, growth and mycotoxin production:a potential source of botanical food preservative

    Institute of Scientific and Technical Information of China (English)

    Negero Gemeda; Yimtubezinash Woldeamanuel; Daniel Asrat; Asfaw Debella

    2014-01-01

    Objective: To investigate effect of essential oils on Aspergillus spore germination, growth and mycotoxin production.Method: In vitro antifungal and antiaflatoxigenic activity of essential oils was carried out using poisoned food techniques, spore germination assay, agar dilution assay, and aflatoxin arresting assay on toxigenic strains of Aspergillus species.Results: Cymbopogon martinii, Foeniculum vulgare and Trachyspermum ammi (T. ammi) essential oils were tested against toxicogenic isolates of Aspergillus species. T. ammi oil showed highest antifungal activity. Absolute mycelial inhibition was recorded at 1 µl/mL by essential oils of T. ammi. The oil also showed, complete inhibition of spore germination at a concentration of 2 µl/mL. In addition, T. ammi oil showed significant antiaflatoxigenic potency by totally inhibiting aflatoxin production from Aspergillus niger and Aspergillus flavus at 0.5 and 0.75 µl/mL, respectively. Cymbopogon martinii, Foeniculum vulgare and T. ammi oils as antifungal were found superior over synthetic preservative. Moreover, a concentration of 5 336.297 µl/kg body weight was recorded for LC50 on mice indicating the low mammalian toxicity and strengthening its traditional reputations.Conclusions:In conclusion, the essential oils from T. ammi can be a potential source of safe natural food preservative for food commodities contamination by storage fungi.

  13. Atividade antimicrobiana in vitro de produtos vegetais em otite externa aguda In vitro antimicrobial activity of plants in Acute Otitis Externa

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    Janaina Cândida Rodrigues Nogueira

    2008-02-01

    Full Text Available Otite externa aguda é a inflamação do conduto auditivo externo, e plantas medicinais podem ser utilizadas, na cultura popular, para seu tratamento. OBJETIVO: Avaliar atividade antimicrobiana in vitro de Aleolanthus suaveolens, Caryophyllus aromaticus, Cymbopogon citratus, Matricaria chamomila, Pithecellobium avaremotemo, Plectranthus amboinicus e Ruta graveolens sobre agentes etiológicos de otite externa. CASUÍSTICA E MÉTODOS: A concentração inibitória mínima de extratos e óleos destas plantas foi obtida em amostras de otite externa. RESULTADOS: Staphylococcus aureus em 10 culturas, Pseudomonas aeruginosa em 8, Pseudomonas aeruginosa e Staphylococcus aureus, em associação, em 5 culturas e Candida albicans e Candida krusei em 4 culturas. P. aeruginosa foi resistente a todos os extratos e óleos essenciais testados; os extratos de A. suaveolens, P. avaremotemo e de R. graveolens foram inativos, o óleo essencial de C. aromaticus e M. chamomila foram ativos contra 3 cepas de S. aureus e as cepas de Candida; Sete das cepas de S. aureus foram sensíveis ao extrato de P. amboinicus, mas o óleo não mostrou atividade, 4 cepas de S.aureus e as cepas de Candida foram sensíveis ao óleo essencial de R. graveolens. CONCLUSÃO: Algumas plantas apresentaram resultados satisfatórios, dependendo do agente etiológico, porém se faz necessário estudos mais detalhados, para melhorar o aproveitamento destas plantas.Acute Otitis Externa is an inflammation of the outer auditory meatus, and according to popular saying, medicinal plant extracts can be used in its treatment. AIM: to assess the in vitro antimicrobial activity of the following plants: Aleolanthus suaveolens; Caryophyllus aromaticus; Cymbopogon citratus; Matricaria chamomila; Pithecellobium avaremotemo; Plectranthus amboinicus and Ruta graveolens on the germs that cause otitis externa. MATERIALS AND METHODS: the minimum inhibitory concentration of extracts and oils from these plants was

  14. Allergenic relevance of nonspecific lipid transfer proteins 2: Identification and characterization of Api g 6 from celery tuber as representative of a novel IgE-binding protein family.

    Science.gov (United States)

    Vejvar, Eva; Himly, Martin; Briza, Peter; Eichhorn, Stephanie; Ebner, Christof; Hemmer, Wolfgang; Ferreira, Fatima; Gadermaier, Gabriele

    2013-11-01

    Apium graveolens represents a relevant food allergen source linked with severe systemic reactions. We sought to identify an IgE-binding nonspecific lipid transfer protein (nsLTP) in celery tuber. A low molecular weight protein exclusively present in celery tuber was purified and designated Api g 6. The entire protein sequence was obtained by MS and classified as member of the nsLTP2 family. Api g 6 is monomeric in solution with a molecular mass of 6936 Da. The alpha-helical disulfide bond-stabilized structure confers tremendous thermal stability (Tm > 90°C) and high resistance to gastrointestinal digestion. Endolysosomal degradation demonstrated low susceptibility and the presence of a dominant peptide cluster at the C-terminus. Thirty-eight percent of A. graveolens allergic patients demonstrated IgE reactivity to purified natural Api g 6 in ELISA and heat treatment did only partially reduce its allergenic activity. No correlation in IgE binding and limited cross-reactivity was observed with Api g 2 and Art v 3, nsLTP1 from celery stalks and mugwort pollen. Api g 6, a novel nsLTP2 from celery tuber represents the first well-characterized allergen in this protein family. Despite similar structural and physicochemical features as nsLTP1, immunological properties of Api g 6 are distinct which warrants its inclusion in molecule-based diagnosis of A. graveolens allergy. © 2013 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

  15. Antimicrobial, Anthelmintic, and Antiviral Activity of Plants Traditionally Used for Treating Infectious Disease in the Similipal Biosphere Reserve, Odisha, India.

    Science.gov (United States)

    Panda, Sujogya K; Padhi, Laxmipriya; Leyssen, Pieter; Liu, Maoxuan; Neyts, Johan; Luyten, Walter

    2017-01-01

    In the present study, we tested in vitro different parts of 35 plants used by tribals of the Similipal Biosphere Reserve (SBR, Mayurbhanj district, India) for the management of infections. From each plant, three extracts were prepared with different solvents (water, ethanol, and acetone) and tested for antimicrobial ( E. coli, S. aureus, C. albicans ); anthelmintic ( C. elegans ); and antiviral ( enterovirus 71 ) bioactivity. In total, 35 plant species belonging to 21 families were recorded from tribes of the SBR and periphery. Of the 35 plants, eight plants (23%) showed broad-spectrum in vitro antimicrobial activity (inhibiting all three test strains), while 12 (34%) exhibited narrow spectrum activity against individual pathogens (seven as anti-staphylococcal and five as anti-candidal). Plants such as Alangium salviifolium, Antidesma bunius, Bauhinia racemosa, Careya arborea, Caseria graveolens, Cleistanthus patulus, Colebrookea oppositifolia, Crotalaria pallida, Croton roxburghii, Holarrhena pubescens, Hypericum gaitii, Macaranga peltata, Protium serratum, Rubus ellipticus , and Suregada multiflora showed strong antibacterial effects, whilst Alstonia scholaris, Butea monosperma, C. arborea, C. pallida, Diospyros malbarica, Gmelina arborea, H. pubescens, M. peltata, P. serratum, Pterospermum acerifolium, R. ellipticus , and S. multiflora demonstrated strong antifungal activity. Plants such as A. salviifolium, A. bunius, Aporosa octandra, Barringtonia acutangula, C. graveolens, C. pallida, C. patulus, G. arborea, H. pubescens, H. gaitii, Lannea coromandelica, M. peltata, Melastoma malabathricum, Millettia extensa, Nyctanthes arbor-tristis, P. serratum, P. acerifolium, R. ellipticus, S. multiflora, Symplocos cochinchinensis, Ventilago maderaspatana , and Wrightia arborea inhibit survival of C. elegans and could be a potential source for anthelmintic activity. Additionally, plants such as A. bunius, C. graveolens, C. patulus, C. oppositifolia, H. gaitii, M. extensa

  16. Desarrollo de apio minimamente procesado fortificado con vitamina e, utilizando la ingenieria de matrices

    OpenAIRE

    MARTELO CASTAÑO, YISELL JOHAN; CORTES RODRIGUEZ, MISAEL; SUAREZ MAHECHA, HÉCTOR

    2011-01-01

    El objetivo de este trabajo fue desarrollar un producto minimamente procesado fortificado con vitamina E, a partir de apio (Apium graveolens L. var.dulce), utilizando la ingenieria de matrices como metodologia de obtencion de alimentos funcionales. Trozos de apio impregnados al vacio con dl¿¿tocoferol acetato emulsificado en una solucion isotonica al vegetal de NaCl, 1,2%, fueron evaluados en funcion del tiempo de almacenamiento y el envasado (con y sin vacio), en terminos de la cuantificacio...

  17. Comparison of Two Old Phytochemicals versus Two Newly Researched Plant-Derived Compounds: Potential for Brain and Other Relevant Ailments

    Directory of Open Access Journals (Sweden)

    Chun-Mei Wang

    2014-01-01

    Full Text Available Among hundreds of formulae of Chinese herbal prescriptions and recently extracted active components from the herbs, some of which had demonstrated their functions on nervous system. For the last decade or more, Gingko biloba and Polygala tenuifolia were widely studied for their beneficial effects against damage to the brain. Two compounds extracted from Apium graveolens and Rhizoma coptidis, butylphthalide and berberine, respectively, received much attention recently as potential neuroprotective agents. In this review, the two traditionally used herbs and the two relatively new compounds will be discussed with regard to their potential advantages in alleviating brain and other relevant ailments.

  18. New extraction technique for alkaloids

    Directory of Open Access Journals (Sweden)

    Djilani Abdelouaheb

    2006-01-01

    Full Text Available A method of extraction of natural products has been developed. Compared with existing methods, the new technique is rapid, more efficient and consumes less solvent. Extraction of alkaloids from natural products such as Hyoscyamus muticus, Datura stramonium and Ruta graveolens consists of the use of a sonicated solution containing a surfactant as extracting agent. The alkaloids are precipitated by Mayer reagent, dissolved in an alkaline solution, and then extracted with chloroform. This article compares the results obtained with other methods showing clearly the advantages of the new method.

  19. Effect of plant and fungous metabolites on Meloidogyne exigua Efeito de metabólitos vegetais e fúngicos sobre Meloidogyne exigua

    Directory of Open Access Journals (Sweden)

    Daniel Rufino Amaral

    2009-01-01

    Full Text Available As nematodes cause great damage to Brazilian coffee production, effective methods to control these parasites are necessary. In a previous work Allium cepa L., Cajanus cajan (L. Mill., Crotalaria juncea L., Ficus elastica Roxb., Ruta graveolens L., Stylosanthes guianensis Aubl., Leucaena leucocephala (Lam. Dewit., Brachiaria decumbens Stapf., Catharanthus roseus G. Don, Tagetes minuta L., Ricinus communis L. and Coffea arabica L. produced active substances against Meloidogyne exigua Goeldi, a nematode widely disseminated through Brazilian coffee fields. Thus, aqueous extracts of such plants, collected in a different season from that of the previous work, as well as crude metabolites produced in liquid medium by Fusarium moniliforme Shelden and Cylindrocarpon magnusianum (Sacc. Woll., were submitted to in vitro assays with M. exigua second-stage juveniles (J2. All plants and fungi produced active substances against J2. Therefore, their metabolites were applied to six-month-old coffee plants inoculated with M. exigua. After 90 days in a greenhouse, those samples obtained from A. cepa, L. leucocephala, R. graveolens and F. moniliforme inhibited the production of galls and eggs by M. exigua, demonstrating potential to control such parasite.Os nematóides acarretam grandes perdas aos produtores brasileiros de café, sendo necessário o desenvolvimento de métodos eficientes para o seu controle. Em trabalho anterior, Allium cepa L., Cajanus cajan (L. Mill., Crotalaria juncea L., Ficus elastica Roxb., Ruta graveolens L., Stylosanthes guianensis Aubl., Leucaena leucocephala (Lam. Dewit., Brachiaria decumbens Stapf., Catharanthus roseus G. Don, Tagetes minuta L., Ricinus communis L. e Coffea arabica L. produziram substâncias ativas contra o nematóide Meloidogyne exigua Goeldi, que é amplamente disseminado pelos cafezais brasileiros. Dando continuidade a esse trabalho, extratos aquosos das plantas mencionadas, coletadas em época diferente daquela

  20. Avaliação de furanocumarinas como inibidores da fotossíntese através de ensaios de fluorescência da clorofila a

    Directory of Open Access Journals (Sweden)

    Olívia Moreira Sampaio

    2012-01-01

    Full Text Available The evaluations of Chorophyll a fluorescence emitted by superior plants carry structural information and photosynthetic apparatus function. Quantitative analysis apparatus of fluorescence kinetic were measured by energy flows (ABS, (TR, (ET and (DI, known as phenomenological phenomena of OJIP test. Four furocoumarins were isolated from Ruta graveolens (Rutaceae, and chorophyll a (Chl a fluorescence assays were performed with these compounds to evaluate the photosynthesis inhibition potential. This test was realized in spinach`s leaf discs and in Lolium perenne leaves. The results indicated the herbicide potential mainly for bergapten and chalepin.

  1. Efeitos de extratos de plantas na biologia de Spodoptera frugiperda (J. E. Smith, 1797 (Lepidoptera: Noctuidae mantida em dieta artificial Effects of plant extracts on the biology of Spodoptera frugiperda (J. E. Smith, 1797 (Lepidoptera: Noctuidae maintained under artificial diet

    Directory of Open Access Journals (Sweden)

    Gilberto Pedreira Santiago

    2008-06-01

    Full Text Available Avaliaram-se os efeitos dos extratos aquosos a 10% de folhas e ramos de arruda (Ruta graveolens L., folhas e ramos de melão-de-são-caetano (Momordica charantia L., folhas do alecrim-pimenta (Lippia sidoides Cham. e fruto verde de mamona (Ricinus communis L., sobre a biologia da lagarta-do-cartucho do milho (Spodoptera frugiperda, mantida em dieta artificial. Os parâmetros avaliados foram duração e viabilidade das fases larval e pupal, peso de pupa, fecundidade, fertilidade e longevidade de adultos. Larvas de S. frugiperda recém-eclodidas foram colocadas em tubos de ensaio com dieta artificial, contendo os extratos de cada material testado. O extrato aquoso do fruto verde de R. communis apresentou bioatividade, nos parâmetros duração larval e pupal e peso de pupa. O extrato aquoso de R. graveolens reduziu o peso de pupa. A dieta contendo extrato de folhas e ramos de M. charantia reduziu a viabilidade larval e o peso de pupa. O extrato aquoso de folhas de L. sidoides não afetou as fases larval e pupal, reduziu a postura e a viabilidade de ovos e aumentou a longevidade de adultos de S. frugiperda. A viabilidade de pupa não foi afetada pelos extratos testados.The effects of aqueous extracts, at 10% concentration of leaves and branches of Ruta graveolens L., leaves and branches of Momordica charantia L., leaves of Lippia sidoides Cham. and green fruits of Ricinus communis L. were evaluated on the biology of fall armyworm (Spodoptera frugiperda maintained under artificial diet. The evaluated parameters were: duration and viability of the larval and pupal phases, pupa weight, fecundity, fertility and longevity of adults. Just-hatched larvae of S. frugiperda was placed in test tube with artificial diet containing extracts of each tested material. The aqueous extract of the green fruits of R. communis presented bioactivity upon duration and weight of larval and pupal phases. The aqueous extract of R. graveolens reduced weight of pupa. The diet

  2. Gamma radiation (Co60) effects on active substances and microbe burden of medicinal plants

    International Nuclear Information System (INIS)

    Dall'Agnol, L.

    2001-01-01

    In order to evaluate the effects of radioactivity on active vegetal substances, samples of Fennel (Foeniculum vulgare Miller., fructus), Guarana (Paulinia cupana, Kunth, semen), Gingko (gingko biloba, L., folium), and Kawa-Kawa (Piper methysticum G. Forst, rhizoma), were treated with scaling doses (0 to 25 KGy) of gamma radiation (Co 60 ). The 'blind test' methodology was used. The active substances from each sample were analysed by qualitative and quantitative methods after radiation. There were no significant differences seen between the control sample (0 KGy) and the irradiated samples. Microbe contamination was significantly reduced, about 10000 CFU/g, with the initial 5 KGy dose. It was concluded that gamma radiation can be used as an alternative procedure to reduce microbiologic contamination in medicinal plants. Before this procedure can be extended to other medicinal plants, more specific analytical methods are recommended to verify possible structural alterations in active vegetal molecules. (author)

  3. Insecticidal effects of essential oils extracted from aromatic plants on Ceratitis capitata (Wied.) in Lebanon

    Energy Technology Data Exchange (ETDEWEB)

    Abi Chahine, M [Lebanese Agricultural Research Institute, Jdeidet el-Metn (Lebanon); Khoury, N; Webeh, E [Lebanese Agricultural Research Institute, Jdeidet el-Metn (Lebanon)

    2005-07-01

    Full text: The excessive use of chemical pesticides to control agricultural pests is becoming alarming. The objective of this study is to search for biopesticides of plant origin that could be used to control one of the major pest of fruit production; the Mediterranean fruit fly (Ceratitis capitata Wied.). A colony of the Lebanese wild strain of this insect was reared under laboratory condition to provide biological material. The insecticidal activity of the essential oils extracted from aromatic plants in Lebanon was assessed. The tested plants are: Foeniculum vulgare, Thymbra spicata, Artemisia herba alba, Origanum syriacum, Ruta chalepensis, Lavandula stoechas, Salvia fruticosa, Mentha microphylla, Juniperus oxycedrus, Rosmarinus officinalis, Myrtus communis, Laurus nobilis and Ocimum gratissimum. Results show that essential oils isolated from F. vulgare, T. spicata, A. herba alba, O. syriacum and R. chalepensis have promising insecticidal potential. (author)

  4. The effect of essential oils of sweet fennel and pignut on mortality and learning in africanized honeybees (Apis mellifera L.) (Hymenoptera: Apidae)

    Energy Technology Data Exchange (ETDEWEB)

    Abramson, Charles I.; Michaluk, Lynnette M. [Oklahoma State University, Stillwater, OK (United States). Depts. of Psychology and Zoology. Lab. Comparative Psychology and Behavioral Biology]. E-mail: charles.abramson@okstate.edu; Wanderley, Paulo A.; Wanderley, Maria J.A.; Silva, Jose C.R. [Universidade Federal da Paraiba (UFPB), Bananeiras, PB (Brazil). Dept. de Agricultura

    2007-11-15

    It was recently discovered that exposure to small concentrations of the essential oils of sweet fennel (Foeniculum vulgare Mill) or pignut [Hyptis suaveolens (L.) Poit] can be used to control aphids. What is not known is whether these oils also influence honeybee behavior. Experiments using both harnessed and free-flying foragers at concentrations used to control aphids showed that bees readily associated the odors with a reward, discriminated between them, and were not repelled. Honeybees, however, would not consume the oils when mixed with sucrose to create an unconditioned stimulus. An experiment in which harnessed bees consumed various concentrations showed that concentrations greater than 50% were detrimental. The experiments reported here provide further evidence supporting the use of conditioning techniques to evaluate the use of essential oils on honey bee behavior. (author)

  5. Antioxidant and Antiacetylcholinesterase Activities of Some Commercial Essential Oils and Their Major Compounds

    Directory of Open Access Journals (Sweden)

    Smail Aazza

    2011-09-01

    Full Text Available The commercial essential oils of Citrus aurantium L., Cupressus sempervirens L., Eucalyptus globulus Labill., Foeniculum vulgare Mill. and Thymus vulgaris L., isolated by steam distillation by a company of Morocco were evaluated in terms of in vitro antioxidant activity through several methods. In vitro acetylcholinesterase inhibitory activity was also determined. Citrus limon (L. Burm. f. oil was also studied, but it was obtained by peel expression. The best antioxidant was T. vulgaris oil, independent of the method used, mainly due to the presence of the phenolic monoterpenes thymol and carvacrol, which when studied as single compounds also presented the best activities. Concerning the acetylcholinesterase inhibition activity, E. globulus was the most effective. Nevertheless its main components 1,8-cineole and limonene were not the most active, a feature that corresponded to d-3-carene.

  6. Repellency and toxicity of aromatic plant extracts against the mosquito Culex pipiens molestus (Diptera: Culicidae).

    Science.gov (United States)

    Traboulsi, Abdallah F; El-Haj, Samih; Tueni, Marie; Taoubi, Khalil; Nader, Natalie Abi; Mrad, Abir

    2005-06-01

    The insecticidal activities of essential oil extracts from leaves, flowers and roots of aromatic plants against fourth-instar larvae of the mosquito Culex pipiens molestus Forskal were determined. Extracts of Foeniculum vulgare Mill were the most toxic, followed by those of Ferula hermonis Boiss, Citrus sinensis Osbeck, Pinus pinea L, Laurus nobilis L and Eucalyptus spp with LC50 values of 24.5, 44.0, 60.0, 75.0, 117.0 and 120.0 mg litre(-1), respectively. Combination tests between the LC50 and the maximum sub-lethal concentration (MSLC) were determined. Over 20 major components were identified in extracts from each plant species tested. Five essential oils and nine pure components were studied for their repellency against mosquito bites. Terpineol and 1,8-cineole were the most effective against Culex pipiens molestus bites offering complete protection for 1.6 and 2 h, respectively.

  7. Nutritional and antioxidant properties of wild edible plants and their use as potential ingredients in the modern diet.

    Science.gov (United States)

    Romojaro, Ana; Botella, Ma Ángeles; Obón, Concepción; Pretel, Ma Teresa

    2013-12-01

    Thirteen species of wild edible plants belonging to 11 botanical families consumed in the traditional Mediterranean diet were evaluated. Sanguisorba minor, Quercus ballota and Sedum sediforme showed the highest hydrophilic total antioxidant activity (H-TAA) and total phenols. Asparagus acutifolius, Allium ampeloprasum, Foeniculum vulgare and Malva sylvestris presented high levels of potassium, Malva and Asparagus are interesting due to their zinc content, and Urtica urens contains a high content of calcium. Sensory analysis indicated that fruits from Q. ballota could be considered very sweet and plants of Crithmum maritimum and Oxalis pes-caprae are very acidic. Moreover, testers highlighted the salty taste of C. maritimum. Mesembryanthemum nodiflorum and Mesembryanthemum cristalinum, the spicy taste of A. ampeloprasum, and the aroma of F. vulgare. Our results indicate that increased consumption of the investigated plant species could provide health benefits. Moreover, due to their sensorial properties, they could be used as new ingredients to improve the diversity in modern diet and highly creative cuisine.

  8. Production of Low Calorie Bakery Product with Pleasant Flavour, Antioxidant and Antimicrobial Activities

    Directory of Open Access Journals (Sweden)

    Hussein Ahmed M.S.

    2014-12-01

    Full Text Available Aromatic plants are considered sources of antioxidants, antimicrobial and favouring agents. Four aromatic plants (Thymus vulgaris L., Foeniculum vulgare, Pimpinella anisum L. and Trigonellafoenum-graecum L. were analysed in the study. Yoghurt was used to produce a low calorie pie. Chemical and rheological parameters, baking performance, staling rate and sensory properties of the pie were investigated. Volatile aroma compounds were anal-ysed with GC and GC/ MS, and antioxidant activity was evaluated by DPPH and β-carotene assays. The incorporation of yoghurt and some aromatic plants in the pie improved protein, fat, fibre, ash, and minerals contents and allowed achieving about 19% reduction in calories. Sensory evaluation of pie containing the mixture of aromatic plants showed its superior sensory quality. In addition, it could be concluded that aromatic plants were able to inhibit the growth of yeast, mould and bacteria and to prolong the storage periods of pie compared with the control.

  9. Antioxidant activity and cholinesterase inhibition studies of four flavouring herbs from Alentejo.

    Science.gov (United States)

    Arantes, Sílvia; Piçarra, Andreia; Candeias, Fátima; Caldeira, A Teresa; Martins, M Rosário; Teixeira, Dora

    2017-09-01

    Essential oils (EOs) and aqueous extracts of aerial parts of four aromatic species, Calamintha nepeta, Foeniculum vulgare, Mentha spicata and Thymus mastichina, from southwest of Portugal were characterised chemically and analysed in order to evaluate their antioxidant potential and cholinesterase inhibitory activities. The main components of EOs were oxygenated monoterpenes, and aqueous extracts were rich in phenol and flavonoid compounds. EOs and aqueous extracts presented a high antioxidant potential, with ability to protect the lipid substrate, free radical scavenging and iron reducing power. Furthermore, EOs and extracts showed AChE and BChE inhibitory activities higher than rivastigmine, the standard drug. Results suggested the potential use of EOs and aqueous extracts of these flavouring herbs as nutraceutical or pharmaceutical preparations to minimise the oxidative stress and the progression of degenerative diseases.

  10. Non-destructive NIR-FT-Raman analyses in practice. Part I. Analyses of plants and historic textiles.

    Science.gov (United States)

    Andreev, G N; Schrader, B; Schulz, H; Fuchs, R; Popov, S; Handjieva, N

    2001-12-01

    Non-destructive analysis of natural substances in plants as well as of old dyed textiles by Raman spectroscopy has not been possible using conventional techniques. Exciting lines from the visible part of the spectrum produced photochemical and thermal decomposition of the objects as well as strong fluorescence. Using Nd:YAG laser excitation at 1,064 nm together with a special sample arrangement and interferometric recording, various polyacetylenes in Aethusa cynapium and in chamomile (Chamomilla recutita) and the main valuable substances in gentian species (Gentiana lutea and G. punctata), curcuma roots (Curcuma longa), cinnamon (Cinnamomum zeylanicum), fennel (Foeniculum vulgare), clove (Caryophyllus aromaticus), and ginger (Zingiber officinale) were analyzed non-destructively and discussed in comparison with the corresponding pure standard compounds. We further analyzed non-destructively the FT Raman spectra of collections of historical textiles and lakes used for dyeing. It is possible to distinguish the main dye component non-destructively by using Raman bands.

  11. Wild food plants used on the Dubrovnik coast (south-eastern Croatia

    Directory of Open Access Journals (Sweden)

    Katija Dolina

    2014-09-01

    Full Text Available Croatia’s versatile plant use traditions are still not sufficiently documented. The aim of this study was to record local traditions of wild food plant use on the Dubrovnik coast. We interviewed 40 inhabitants of 23 villages, mainly knowledgeable informants. On average 19 species were listed, which in total produced an inventory of 95 food plant species (including species whose leaves or inflorescences are used as recreational teas. The most commonly collected are: Sonchus oleraceus and S. asper, Asparagus acutifolius, Dioscorea communis, Cichorium intybus, Crepis zacintha, Allium ampeloprasum, Picris echioides and Foeniculum vulgare (all of them used as vegetables, the fruits of Rubus ulmifolius (mainly eaten raw, the fruits of roses (Rosa sempervirens and R. canina and the leaves of Salvia officinalis (both roses and salvia are used for making recreational teas. A particular feature of the local gastronomy is the collection of young Ruscus aculeatus shoots.

  12. Wild food plants used in the villages of the Lake Vrana Nature Park (northern Dalmatia, Croatia

    Directory of Open Access Journals (Sweden)

    Łukasz Łuczaj

    2013-12-01

    Full Text Available Croatia is a country of diverse plant use traditions, which are still insufficiently documented. The aim of this study was to document local traditions of using wild food plants around Lake Vrana (northern Dalmatia, Zadar region.  We interviewed 43 inhabitants of six traditional villages north of Lake Vrana. On average 12 species were listed, which in total produced an inventory of 55 food plants and 3 fungi taxa. Wild vegetables were most widely collected, particularly by older women who gathered the plants mainly when herding their flocks of sheep. Wild fruits and mushrooms were rarely collected. The former used to be an important supplementary food for children, or for everyone during times of food shortage, and the latter were relatively rare due to the dry climate and shortage of woods. The most commonly collected plants are wild vegetables: Cichorium intybus, Foeniculum vulgare, Sonchus oleraceus, Asparagus acutifolius, Papaver rhoeas, Rumex pulcher, Daucus carota, Allium ampeloprasum and Silene latifolia.

  13. The effect of essential oils of sweet fennel and pignut on mortality and learning in africanized honeybees (Apis mellifera L.) (Hymenoptera: Apidae)

    International Nuclear Information System (INIS)

    Abramson, Charles I.; Michaluk, Lynnette M.; Wanderley, Paulo A.; Wanderley, Maria J.A.; Silva, Jose C.R.

    2007-01-01

    It was recently discovered that exposure to small concentrations of the essential oils of sweet fennel (Foeniculum vulgare Mill) or pignut [Hyptis suaveolens (L.) Poit] can be used to control aphids. What is not known is whether these oils also influence honeybee behavior. Experiments using both harnessed and free-flying foragers at concentrations used to control aphids showed that bees readily associated the odors with a reward, discriminated between them, and were not repelled. Honeybees, however, would not consume the oils when mixed with sucrose to create an unconditioned stimulus. An experiment in which harnessed bees consumed various concentrations showed that concentrations greater than 50% were detrimental. The experiments reported here provide further evidence supporting the use of conditioning techniques to evaluate the use of essential oils on honey bee behavior. (author)

  14. Fortification of yogurts with different antioxidant preservatives: A comparative study between natural and synthetic additives.

    Science.gov (United States)

    Caleja, Cristina; Barros, Lillian; Antonio, Amilcar L; Carocho, Márcio; Oliveira, M Beatriz P P; Ferreira, Isabel C F R

    2016-11-01

    Consumers demand more and more so-called "natural" products and, therefore, the aim of this work was to compare the effects of natural versus synthetic antioxidant preservatives in yogurts. Matricaria recutita L. (chamomile) and Foeniculum vulgare Mill. (fennel) decoctions were tested as natural additives, while potassium sorbate (E202) was used as a synthetic additive. The fortification of yogurts with natural and synthetic antioxidants did not cause significant changes in the yoghurt pH and nutritional value, in comparison with control samples (yogurt without any additive). However, the fortified yogurts showed higher antioxidant activity, mainly the yogurts with natural additives (and among these, the ones with chamomile decoction). Overall, it can be concluded that plant decoctions can be used to develop novel yogurts, by replacing synthetic preservatives and improving the antioxidant properties of the final product, without changing the nutritional profile. Copyright © 2016 Elsevier Ltd. All rights reserved.

  15. The effect of sodium on the mineral balance of plants, using the example of root celery and stalk celery. Part I. The role of sodium and potassium in the process of accumulation and utilization of mineral elements

    Directory of Open Access Journals (Sweden)

    Urszula Kruszelnicka

    2013-12-01

    Full Text Available In the years 1977 - 1980, studies were conducted on the effect of sodium used to supplement low (K = 800 mg/5 kg and high (K = 1400 mg/5 kg potassium doses on the content of mineral components, their accumulation in the yield and the percentage of their utilization. The study was carried out on root celery - Apium graveolens L. var. rapaceum (Mill. and stalk celery - Apium graveolens L. var. dulce (Mill.. The results obtained in these experiments point to the following conclusions: it was found that potassium and sodium mutually limit each other's uptake. Sodium was more antagonistic towards the uptake of calcium than was potassium. However, no clearly antagonistic effect of these elements on the uptake of magnesium was determined. The accumulation of potassium and sodium by the experimental plants rose while the percentage of utilization of these elements decreased as their level in the nutrient medium increased. Sodium exerted a more distinct effect on the accumulation and utilization of other mineral elements than did potassium.

  16. Antidiabetic and cytotoxicity screening of five medicinal plants used by traditional African health practitioners in the Nelson Mandela Metropole, South Africa.

    Science.gov (United States)

    van Huyssteen, Mea; Milne, Pieter J; Campbell, Eileen E; van de Venter, Maryna

    2011-01-01

    Diabetes mellitus is a growing problem in South Africa and of concern to traditional African health practitioners in the Nelson Mandela Metropole, because they experience a high incidence of diabetic cases in their practices. A collaborative research project with these practitioners focused on the screening of Bulbine frutescens, Ornithogalum longibracteatum, Ruta graveolens, Tarchonanthus camphoratus and Tulbaghia violacea for antidiabetic and cytotoxic potential. In vitro glucose utilisation assays with Chang liver cells and C2C12 muscle cells, and growth inhibition assays with Chang liver cells were conducted. The aqueous extracts of Bulbine frutescens (143.5%), Ornithogalum longibracteatum (131.9%) and Tarchonanthus camphoratus (131.5%) showed significant increased glucose utilisation activity in Chang liver cells. The ethanol extracts of Ruta graveolens (136.9%) and Tulbaghia violacea (140.5%) produced the highest increase in glucose utilisation in C2C12 muscle cells. The ethanol extract of Bulbine frutescens produced the most pronounced growth inhibition (33.3%) on Chang liver cells. These findings highlight the potential for the use of traditional remedies in the future for the management of diabetes and it is recommended that combinations of these plants be tested in future.

  17. Antileishmanial Activity of Medicinal Plants Used in Endemic Areas in Northeastern Brazil

    Directory of Open Access Journals (Sweden)

    Aline Cavalcanti De Queiroz

    2014-01-01

    Full Text Available This study investigates the leishmanicidal activity of five species of plants used in folk medicine in endemic areas of the state of Alagoas, Brazil. Data were collected in the cities of Colonia Leopoldina, Novo Lino, and União dos Palmares, Alagoas state, from patients with cutaneous leishmaniasis (Leishmania amazonensis who use medicinal plants to treat this disease. Plants extracts were tested at a concentration of 1–100 μg/mL in all experiments, except in an assay to evaluate activity against amastigotes, when 10 μg/mL was used. All plants extracts did not show deleterious activity to the host cell evidenced by LDH assay at 100, 10, and 1 μg/mL after 48 h of incubation. The plants extracts Hyptis pectinata (L. Poit, Aloe vera L., Ruta graveolens L., Pfaffia glomerata (Spreng. Pedersen, and Chenopodium ambrosioides L. exhibited direct activity against extracellular forms at 100 μg/mL; these extracts inhibited growth by 81.9%, 82.9%, 74.4%, 88.7%, and 87.4%, respectively, when compared with promastigotes. The plants extracts H. pectinata, A. vera, and R. graveolens also significantly diminished the number of amastigotes at 10 μg/mL, inhibiting growth by 85.0%, 40.4%, 94.2%, and 97.4%, respectively, when compared with control. Based on these data, we conclude that the five plants exhibited considerable leishmanicidal activity.

  18. Slope variation and population structure of tree species from different ecological groups in South Brazil.

    Science.gov (United States)

    Bianchini, Edmilson; Garcia, Cristina C; Pimenta, José A; Torezan, José M D

    2010-09-01

    Size structure and spatial arrangement of 13 abundant tree species were determined in a riparian forest fragment in Paraná State, South Brazil (23°16'S and 51°01'W). The studied species were Aspidosperma polyneuron Müll. Arg., Astronium graveolens Jacq. and Gallesia integrifolia (Spreng) Harms (emergent species); Alseis floribunda Schott, Ruprechtia laxiflora Meisn. and Bougainvillea spectabilis Willd. (shade-intolerant canopy species); Machaerium paraguariense Hassl, Myroxylum peruiferum L. and Chrysophyllum gonocarpum (Mart. & Eichler ex Miq.) Engl. (shade-tolerant canopy species); Sorocea bonplandii (Baill.) Bürger, Trichilia casaretti C. Dc, Trichilia catigua A. Juss. and Actinostemon concolor (Spreng.) Müll. Arg. (understory small trees species). Height and diameter structures and basal area of species were analyzed. Spatial patterns and slope correlation were analyzed by Moran's / spatial autocorrelation coefficient and partial Mantel test, respectively. The emergent and small understory species showed the highest and the lowest variations in height, diameter and basal area. Size distribution differed among emergent species and also among canopy shade-intolerant species. The spatial pattern ranged among species in all groups, except in understory small tree species. The slope was correlated with spatial pattern for A. polyneuron, A. graveolens, A. floribunda, R. laxiflora, M. peruiferum and T. casaretti. The results indicated that most species occurred in specific places, suggesting that niche differentiation can be an important factor in structuring the tree community.

  19. In vitro effect of seven essential oils on the reproduction of the cattle tick Rhipicephalus microplus

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    Rafael Pazinato

    2016-11-01

    Full Text Available The acaricidal effect of seven essential oils was examined in vitro against the cattle tick (Rhipicephalus microplus. Engorged female ticks were manually collected in farms of Southern Brazil and placed into petri dishes (n = 10 in order to test the following oils: juniper (Juniperus communis, palmarosa (Cymbopogon martinii, cedar (Cedrus atlantica, lemon grass (Cymbopogon citratus, ginger (Zingiber officinale, geranium (Pelargonium graveolens and bergamot (Citrus aurantium var bergamia at concentrations of 1%, 5%, and 10% each. A control group was used to validate the tests containing Triton X-100 only. Treatment effectiveness was measured considering inhibition of tick oviposition (partial or total, egg’s weight, and hatchability. C. martinii, C. citratus and C. atlantica essential oils showed efficacy higher than 99% at all concentrations tested. In addition, J. communis, Z. officinale, P. graveolens, and C. aurantium var bergamia oils showed efficiency ranging from 73% to 95%, depending on the concentration tested, where higher concentrations showed greater efficacy. It was concluded that essential oils can affect tick reproduction in vitro by inhibiting oviposition and hatchability.

  20. Empleo de aceites esenciales como antioxidantes naturales

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    Zydgalo, J. A.

    1995-10-01

    Full Text Available The aims of this study were to determine and compare the antioxidant effect of essential oils from Thymus vulgaris, Laurus nobilis, Foeniculum vulgare, Eucalyptus globules, Tagetes minuta, Satureja parvifolia and Lippia polystachya in soybean oil. The concentrations of volatile oils in soybean oil were 0.1% and 0.02%. The antioxidant activity was measured by peroxide values. Thymus vulgaris and L. nobilis essential oils exhibited a significant antioxidant activity, followed by F. vulgare and E. globules in a decreasing order. Tagetes minuta, S. parvifolia and L. polystachya had not effect, and their contribution to the stability of soybean oil was negligible.

    Los objetivos de este estudio fueron determinar y comparar el efecto antioxidante de los aceites esenciales de Thymus vulgaris, Laurus nobilis, Foeniculum vulgare, Eucalyptus globulus, Tagetes minuta, Satureja parvifolia y Lippia polystachya en el aceite de soja. Las concentraciones de las esencias en el aceite de soja fueron 0.1% y 0.02%. La actividad antioxidante fue medida por los valores de peróxido. Los aceites esenciales de T. vulgaris y L nobilis exhibieron una significativa acción antioxidante seguidos, en orden decreciente, por F. vulgare y E. globulus. Las esencias de T. minuta, S. parvifolia y L polystachya no mostraron efecto antioxidante y su contribución a la estabilidad oxidativa del aceite de soja fue despreciable.

  1. Comparison of melissa with citalopram and placebo in treatment of sleep disorders in menopausal women: clinical trial

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    Mahboobeh Shirazi

    2016-11-01

    Full Text Available Background: Different treatment used for resolving menopausal problems. Some studies assayed effectiveness of citalopram but it had some side effects and other studies about medicinal plants in Iran, including Melissa (combination of officinalis and foeniculum vulgare showed improvement insomnia and anxiety. This study decided to assay effectiveness of this drug and comparison with placebo and citalopram in treatment of sleep disturbance of menopausal women. Methods: Sixty postmenopausal women suffering from sleep disturbances that referred to Yas hospital between 2011-2013 were recruited to this double blind controlled study with 8 weeks’ follow-up period. They were randomized in three groups of twenty patients each, group A: received Melissa 600 mg that made by traditional medical school, group B: received citalopram 20 mg from Arya company that increased to 30 mg after one week and group C: received placebo. The patients were evaluated by Pittsburgh Sleep Quality Index (PSQI questionnaire before and after treatment, also we checked the side effects of every drugs. Study was dissertation of one of the author with code 22263. This research has been supported by Tehran University of Medical Sciences and Health Services Grant. This study was registered at Iranian Registry of Clinical Trials with code of IRCT2013072714174N1. Results: Pittsburgh sleep quality index improved significantly in all groups, there was significant differences between Melissa group and two other group, but there wasn’t significance difference between citalopram and placebo group, there was a trend in favor of Melissa versus citalopram and placebo. All of seven field of PSQI improved significantly in all groups that showed improvement of sleep quality in all field of sleep disturbance. Conclusion: Melissa (compound of officinalis and foeniculum vulgare may be recommended for the treatment of sleep disturbances in postmenopausal women. Although further investigation with

  2. ANTIBACTERIAL POTENTIAL OF THE CAPITULA OF EIGHT ANATOLIAN HELICHRYSUM SPECIES

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    Mustafa ASLAN

    2007-08-01

    Full Text Available Abstract\tSixteen extracts prepared with petroleum ether and ethanol from the capitula obtained from eight Helichrysum species including H. armenium subsp. araxinum, H. armenium subsp. armenium, H. arenarium, H. pallasii, H. stoechas subsp. barrelieri, H. sanguineum, H. plicatum subsp. plicatum and H. graveolens (Asteraceae growing in Turkey were screened for their antibacterial activity against ten different bacteria, six of which are the Gram-positive bacteria; namely Bacillus cereus, B. megaterium, Streptococcus mutans, Micrococcus luteus, Staphylococcus aureus and Listeria monocytogenes as well as four Gram-negative bacteria; Salmonella enteritis, Shigella sonnei, Pseudomonas aeruginosa, and Escherichia coli using disk diffusion method. Ampicilline, chloramphenicol, and erythromycin were employed as the reference drugs. Among the extracts screened, the ethanol extracts of H. pallasii, H. armenium subsp. armenium, H. plicatum subsp. plicatum and H. graveolens were found to be the most active ones with the wider antibacterial spectrum. The Helichrysum species screened herein also displayed remarkable inhibitory activity against the enteric-type of bacteria, S. enteritis and S. sonnei.\tÖzet\tH. armenium subsp. araxinum, H. armenium subsp. armenium, H. arenarium, H. pallasii, H. stoechas subsp. barrelieri, H. sanguineum, H. plicatum subsp. plicatum and H. graveolens (Asteraceae olmak üzere Türkiye’de yetisen 8 Helichrysum türünden petrol eteri ve etanol ile hazirlanan onalti ekstre, 6’si Gram-pozitif (Bacillus cereus, B. megaterium, Streptococcus mutans, Micrococcus luteus, Staphylococcus aureus ve Listeria monocytogenes, 4’ü Gram-negatif (Salmonella enteritis, Shigella sonnei, Pseudomonas aeruginosa ve Escherichia coli olan 10 farkli bakteriye karsi antibakteriyel aktiviteleri açisindan disk diffüzyon yöntemi kullanilarak taranmistir. Ampisilin, kloramfenikol ve eritromisin referans ilaçlar olarak kullanilmistir. Taranan

  3. EVA GREEN REAL-TIME PCR USED TO DETECT CELERY AS AN ALLERGEN IN FOOD

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    Ondrej Škultéty

    2011-04-01

    Full Text Available EvaGreen®  Real-Time PCR method has been used for celery(Apium graveolens allergen detection. A primer designed in mannitol dehydrogenase gene region has been used for specific celery identification in sample. The results show possibility to create calibration curve using artificially adulterated samples. The increasing variability between parallel calibration of celery samples has been observed from 0.1 % to 100%. Detection limit has been set to value 0.1% in celery representing 1000 ppm. Fluorescent signal has been presented even in samples with lower percentage addition of celery but these samples have been excluded according to unspecific melting curve.doi:10.5219/138

  4. Desarrollo de apio mínimamente procesado fortificado con vitamina e, utilizando la ingeniería de matrices. / Development of minimally processed celery fortified with vitamin E, by matrix engineering.

    OpenAIRE

    Martelo Castaño, Yisell Johan; Cortés Rodríguez, Misael; Suárez Mahecha, Héctor

    2011-01-01

    El objetivo de este trabajo fue desarrollar un producto mínimamente procesado fortificado con vitamina E, a partir de apio (Apium graveolens L. var.dulce), utilizando la ingeniería de matrices como metodología de obtención de alimentos funcionales. Trozos de apio impregnados al vacío con dlαtocoferol acetato emulsificado en una solución isotónica al vegetal de NaCl, 1,2%, fueron evaluados en función del tiempo de almacenamiento y el envasado (con y sin vacío), en términos de la cuantificación...

  5. Flower associations and nesting of the pollen wasp Quartinia major Kohl, 1898 (Hymenoptera, Vespidae, Masarinae in Morocco

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    Volker Mauss

    2018-02-01

    Full Text Available Females of Quartinia major Kohl were observed to visit flowers of Pulicaria mauritanica Batt., Cladanthus arabicus (L. Cass. and Asteriscus graveolens (Forssk. Less., (all Asteroideae Asteraceae at two localities in southern Morocco. Pollen in the provisions of two brood cells was more than 99% Aster-type (Asteroideae, indicating broad oligolecty. During pollen uptake from P. mauritanica, the females of Q. major employed a hitherto undescribed harvesting technique: They used their mouthparts to squeeze pollen from the corolla tubes of early male phase disc florets. Pollen was ingested immediately after it had been extracted. The nest was a multicellular subterranean burrow excavated in friable soil and surmounted by a turret. The nest walls were stabilized with self-generated silk.

  6. Antiinflammatory Effect of Several Umbelliferae Species

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    SUWIJIYO PRAMONO

    2005-03-01

    Full Text Available A screening for antiinflammatory effects was performed on several Indonesian Umbelliferae plants based on the contents of saponins and flavonoids. They were compared with Bupleurum falcatum L. as an introduced antiinflammatory plant. Roots and grains of each plant were collected, dried, and extracted with ethanol. The ethanolic extracts were then analyzed for their saponin and flavonoid contents by gravimetric and UV-vis spectrophotometric method. Antiinflammatory activity test was conducted on carragenin induced rat paw oedema. The results showed that the highest contents of saponin and flavonoid were found in the grains of Apium graveolens L. and showed antiinflammatory effect that was equivalent to that of the root of B. falcatum.

  7. Efek Antiinflamasi Beberapa Tumbuhan Umbelliferae

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    SUWIJIYO PRAMONO

    2005-03-01

    Full Text Available A screening for antiinflammatory effects was performed on several Indonesian Umbelliferae plants based on the contents of saponins and flavonoids. They were compared with Bupleurum falcatum L. as an introduced antiinflammatory plant. Roots and grains of each plant were collected, dried, and extracted with ethanol. The ethanolic extracts were then analyzed for their saponin and flavonoid contents by gravimetric and UV-vis spectrophotometric method. Antiinflammatory activity test was conducted on carragenin induced rat paw oedema. The results showed that the highest contents of saponin and flavonoid were found in the grains of Apium graveolens L. and showed antiinflammatory effect that was equivalent to that of the root of B. falcatum.

  8. Use of Medical Plants in Schools Communities from Sinop, Mato Grosso.

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    A. C. M. Urtado

    2013-03-01

    Full Text Available Abstract: This study was conducted in Sinop, Mato Grosso, on two school communities. It was applied semi-structured questionnaires with questions focused on socioeconomic and the use of medicinal plants. It has as finality proved the effective use of medicinal plants on the everyday and a levy of the most used plant. The general profile of the respondents has shown that the women detain the major part of the knowledge, and that pass this uses to the future generations and friends, and find these plants on specialty stores, backyards, supermarket, root stores, bush and fairs. The plants that were found more frequently was (Ruta graveolens L., Babosa (Aloe vera L., Erva-Cidreira (Lippia alba Mill., Erva-Santa-Maria (Chenopodium ambrosioides L., Boldo (Plectranthus amboinicus Spreng., Hortel(Menta x vilosa Huds. e Terramicina (Alternanthera dentata Moench..Keywords: medical plants, Sinop, school.

  9. Efficiency of repeated phytoextraction of cadmium and zinc from an agricultural soil contaminated with sewage sludge.

    Science.gov (United States)

    Luo, Kai; Ma, Tingting; Liu, Hongyan; Wu, Longhua; Ren, Jing; Nai, Fengjiao; Li, Rui; Chen, Like; Luo, Yongming; Christie, Peter

    2015-01-01

    Long-term application of sewage sludge resulted in soil cadmium (Cd) and zinc (Zn) contamination in a pot experiment conducted to phytoextract Cd/Zn repeatedly using Sedum plumbizincicola and Apium graceolens in monoculture or intercropping mode eight times. Shoot yields and soil physicochemical properties changed markedly with increasing number of remediation crops when the two plant species were intercropped compared with the unplanted control soil and the two monoculture treatments. Changes in soil microbial indices such as average well colour development, soil enzyme activity and soil microbial counts were also significantly affected by the growth of the remediation plants, especially intercropping with S. plumbizincicola and A. graveolens. The higher yields and amounts of Cd taken up indicated that intercropping of the hyperaccumulator and the vegetable species may be suitable for simultaneous agricultural production and soil remediation, with larger crop yields and higher phytoremediation efficiencies than under monoculture conditions.

  10. Pollen morphology and its relationship to the taxonomy of the some taxa of helichrysum gaertner (asteraceae) in turkey

    International Nuclear Information System (INIS)

    Elkiran, O.; Bagci, E.

    2017-01-01

    Palynological studies of Helichrysum chionophilum, Helichrysum noeanum, Helichrysum arenarium subsp. aucheri, Helichrysum graveolens, H. plicatum subsp. plicatum and H. plicatum subsp. polyphyllum (Asteraceae) from Turkey have been carried out. H. chionophilum, H. noeanum and H. arenarium subsp. aucheri are endemics to Turkey. Pollen features of both taxa were observed with the Light and Scanning Electron Microscopy (SEM). The pollen type of both taxa were determined as tricolporate, pollen shapes were spheroidal and oblate-spheroidal, reticular pollen ornamentation was observed. The studies show that the pollen of the six taxa are very similar regarding pollen shapes, apertures, and ornamentation, but may be distinguished by colpus length (Clg), pore width (Plt) and pore length (Plg). The findings obtained from the study are discussed with each other and the genus patterns. (author)

  11. New species of Scolytodes (Coleoptera: Scolytidae from Costa Rica and Panamá

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    Bjarte H. Jordal

    1998-06-01

    Full Text Available Seven species of Scolytodes (tribe Ctenophorini are described as new to science: S. concavus and S. circumsetosus (from Ficus branches, La Selva, S. montanus (Monteverde, S. nudifrons (Las Cruces near San Vito, and S. triangulus (fogging sample, La Selva, all from Costa Rica, and S. ungulatus (Cerro Punta and S. punctifrons (from Astronium graveolens, Canal Zone, both from Panama. New distributional and host plant data are given for the following species: S. amoenus (Ficus branch, La Selva, and the first record south of Mexico, S. immanis (Cerro de La Muerte, S. impressus (Xylopia branch, Peninsula de Osa, S. ochromae (Ochroma branch, La Selva, S. piceus (fogging sample, La Selva, the first low altitude record, and S. swieteniae (fogging sample, La Selva and Braulio Carrillo, the first exact locality data, all from Costa Rica, and S. nanellus (Barro Colorado Island from Panama.

  12. [Massage with aromatherapy: effectiveness on anxiety of users with personality disorders in psychiatric hospitalization].

    Science.gov (United States)

    Domingos, Thiago da Silva; Braga, Eliana Mara

    2015-06-01

    To investigate the effectiveness of aromatherapy massage using the essential oils (0.5%) of Lavandula angustifolia and Pelargonium graveolens for anxiety reduction in patients with personality disorders during psychiatric hospitalization. Uncontrolled clinical trial with 50 subjects submitted to six massages with aromatherapy, performed on alternate days, on the cervical and the posterior thoracic regions. Vital data (heart and respiratory rate) were collected before and after each session and an anxiety scale (Trait Anxiety Inventory-State) was applied at the beginning and end of the intervention. The results were statistically analyzed with the chi square test and paired t test. There was a statistically significant decrease (p Aromatherapy has demonstrated effectiveness in anxiety relief, considering the decrease of heart and respiratory rates in patients diagnosed with personality disorders during psychiatric hospitalization.

  13. Slope variation and population structure of tree species from different ecological groups in South Brazil

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    Edmilson Bianchini

    2010-09-01

    Full Text Available Size structure and spatial arrangement of 13 abundant tree species were determined in a riparian forest fragment inParaná State, South Brazil (23"16'S and 51"01'W. The studied species were Aspidosperma polyneuron Müll. Arg., Astronium graveolens Jacq. and Gallesia integrifolia (Spreng Harms (emergent species; Alseis floribunda Schott, Ruprechtia laxiflora Meisn. and Bougainvillea spectabilis Willd. (shade-intolerant canopy species; Machaerium paraguariense Hassl, Myroxylum peruiferum L. and Chrysophyllum gonocarpum (Mart. & Eichler ex Miq. Engl. (shade-tolerant canopy species; Sorocea bonplandii (Baill. Bürger, Trichilia casaretti C. Dc, Trichilia catigua A. Juss. and Actinostemon concolor (Spreng. Müll. Arg. (understory small trees species. Height and diameter structures and basal area of species were analyzed. Spatial patterns and slope correlation were analyzed by Moran's / spatial autocorrelation coefficient and partial Mantel test, respectively. The emergent and small understory species showed the highest and the lowest variations in height, diameter and basal area. Size distribution differed among emergent species and also among canopy shade-intolerant species. The spatial pattern ranged among species in all groups, except in understory small tree species. The slope was correlated with spatial pattern for A. polyneuron, A. graveolens, A. floribunda, R. laxiflora, M. peruiferum and T. casaretti. The results indicated that most species occurredin specific places, suggesting that niche differentiation can be an important factor in structuring the tree community.Visando contribuir para o conhecimento das estratégias devida de espécies em fragmentos florestais, foram determinadas as estruturas de tamanho e espacial de 13 espécies arbóreas do remanescente de floresta ciliar no Estado do Paraná, no Sul do Brasil (23"16'S e 51"01'W. Foram analisadas as espécies: Aspidosperma polyneuron Müll. Arg., Astronium graveolens Jacq. e Gallesia

  14. Efecto de la incorporación de plantas antagónicas sobre la actividad parasítica del nematodo del nudo de la raíz Meloidogyne hapla en un cultivo de zanahoria bajo condiciones de invernadero Effect of the incorporation of antagonistic plants on the parasitic activity of the root-knot nematode Meloidogyne hapla in a greenhouse carrot crop

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    Alvarez César G.

    1998-12-01

    Full Text Available En el Centro de Investigaciones y Asesorías Agroindustriales (CIAA de la Universidad Jorge Tadeo Lozano, localidad de Chía (Cundinamarca, se llevó a cabo un ensayo bajo condiciones de invernadero para evaluar el efecto de la incorporación de material vegetal fresco proveniente de siete especies de plantas (Tagetes zipaquirensis, T. erecta, Brassica cempestris, Bidens pilosa, Ruta graveolens, Taraxacum officinale y Ricinus communis sobre el rendimiento y calidad comercial de un cultivo de zanahoria (Daucus carota varo Mokum y sobre la densidad poblacional del nemátodo del nudo de la raíz Meloidogyne hapla y la intensidad de la nodulación asociada con su establecimiento sobre plantas de zanahoria. No se encontraron diferencias significativas en cuanto al rendimiento biológico de la zanahoria, pero los tratamientos con R. graveolens y T. officinale mostraron la mayor producción de zanahoria comercial (3070 g.m·2 y 2270 g.m·2 con diferencias significativas respecto al testigo (1090 g.m-2. Las densidades poblacionales finales de juveniles infectivos [J2] de M. hapla fueron significativamente más bajas en los tratamientos con R. communis, T. officinale, B. campestris y T. erecta (65-130 J2/100 g de suelo que en el testigo (435 J2/100g de suelo. En la nodulación se encontraron diferencias significativas entre el testigo (5.0 nudos/ápice de zanahoria y los demás tratamientos (1,9-2,6 nudos/ápice de zanahoria.A trial was conducted at the Centro de Investigaciones y Asesorías Agroindustriales (CIAA of the Universidad Jorge Tadeo Lozano, Chía (Cundinamarca under greenhouse conditions to assess the effect of incorporating fresh above-ground material of seven plant species (Tagetes zipaquirensis, T. erecta, Brassica cempestris. Bidens pilosa, Rufa graveolens, Taraxacum officinale and Ricínus communis on the yield and commercial quality of a carrot (Daucus carota crop var. Mokum, on the population density of Meloidogyne hapla and on the

  15. Plant-based fertilizers for organic vegetable production

    DEFF Research Database (Denmark)

    Sørensen, Jørn Nygaard; Thorup-Kristensen, Kristian

    2011-01-01

    To ensure high yield and quality in organic vegetable production, crops often require additional fertilizer applied during the season. Due to the risk of contamination of edible plant products from slurry, plant-based fertilizers may be used as an alternative. The purpose of our work was to develop...... fertility, the term “mobile green manures” is used for green-manure crops that are harvested in one field and then moved as a whole and used as fertilizer in other fields. To further investigate mobile-green-manure crops for use as efficient fertilizers, pot and field experiments were conducted...... with cauliflower (Brassica oleracea botrytis) and kale (Brassica oleracea sabellica) supplied with organic matter consisting of a wide range of plant species with varying nutrient concentrations. Further, field experiments were conducted with leek (Allium porrum) and celery (Apium graveolens dulce) supplied...

  16. Massage with aromatherapy: effectiveness on anxiety of users with personality disorders in psychiatric hospitalization

    Directory of Open Access Journals (Sweden)

    Thiago da Silva Domingos

    Full Text Available OBJECTIVE To investigate the effectiveness of aromatherapy massage using the essential oils (0.5% of Lavandula angustifolia and Pelargonium graveolens for anxiety reduction in patients with personality disorders during psychiatric hospitalization. METHOD Uncontrolled clinical trial with 50 subjects submitted to six massages with aromatherapy, performed on alternate days, on the cervical and the posterior thoracic regions. Vital data (heart and respiratory rate were collected before and after each session and an anxiety scale (Trait Anxiety Inventory-State was applied at the beginning and end of the intervention. The results were statistically analyzed with the chi square test and paired t test. RESULTS There was a statistically significant decrease (p < 0.001 of the heart and respiratory mean rates after each intervention session, as well as in the inventory score. CONCLUSION Aromatherapy has demonstrated effectiveness in anxiety relief, considering the decrease of heart and respiratory rates in patients diagnosed with personality disorders during psychiatric hospitalization.

  17. Massage with aromatherapy: effectiveness on anxiety of users with personality disorders in psychiatric hospitalization

    Directory of Open Access Journals (Sweden)

    Thiago da Silva Domingos

    2015-06-01

    Full Text Available OBJECTIVE To investigate the effectiveness of aromatherapy massage using the essential oils (0.5% of Lavandula angustifolia and Pelargonium graveolens for anxiety reduction in patients with personality disorders during psychiatric hospitalization. METHOD Uncontrolled clinical trial with 50 subjects submitted to six massages with aromatherapy, performed on alternate days, on the cervical and the posterior thoracic regions. Vital data (heart and respiratory rate were collected before and after each session and an anxiety scale (Trait Anxiety Inventory-State was applied at the beginning and end of the intervention. The results were statistically analyzed with the chi square test and paired t test. RESULTS There was a statistically significant decrease (p < 0.001 of the heart and respiratory mean rates after each intervention session, as well as in the inventory score. CONCLUSION Aromatherapy has demonstrated effectiveness in anxiety relief, considering the decrease of heart and respiratory rates in patients diagnosed with personality disorders during psychiatric hospitalization.

  18. Efeito de extratos de plantas medicinais no controle de Colletotrichum acutatum, agente causal da flor preta do morangueiro Effect of plant extract on control of Colletotrichum acutatum the causal agent of the black spot of strawberry

    Directory of Open Access Journals (Sweden)

    Taís Ferreira Almeida

    2009-09-01

    Full Text Available A flor preta do morangueiro, causada por Colletotrichum acutatum, acarreta sérios problemas à cultura. Com o objetivo de verificar a utilização de extratos vegetais no controle da doença, testes "in vitro" foram realizados com 11 extratos vegetais hidroalcoólicos produzidos de plantas utilizadas na medicina popular. Os extratos foram preparados a partir de diferentes partes da planta, de acordo com a espécie, utilizando água e álcool no processo de extração por maceração. Foi verificada a influência dos extratos no crescimento micelial, esporulação e germinaç��o de esporos de C. acutatum, e também no controle do patógeno em folhas e frutos destacados. De acordo com a metodologia utilizada, os extratos vegetais que apresentaram maior eficiência foram os de folha e ramos de Ruta graveolens, Artemisia absinthium e bulbos de Allium sativum, indicando ter essas plantas potencial fungitóxico para o controle de C. acutatum.The black spot of strawberry plants caused by Colletotrichum acutatum, causes serious problems to the culture. To control the disease and minimize the use of fungicides, in vitro assays were accomplished with 11 different plant hydroalcoholic extract from plants species used in the popular medicine. The extracts were produced from plant parts (according to the species using water and alcohol in the extraction process for infusion. The influence of the extracts was verified in the micelial growth, esporulation and germination of the pathogen, besides a test with leaves and outstanding fruits. In agreement with the methodology used in this study, the extracts that showed the highest efficiency were the ones from Ruta graveolens, Artemisia absinthium and Allium sativum, which indicate such plants as potential fungitoxics for the control of C. acutatum.

  19. Atividade anti-helmíntica de plantas nativas do continente americano: uma revisão Anthelmintic activity of native American plants: a review

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    R.G. Sousa

    2013-01-01

    Full Text Available O presente trabalho faz uma revisão de plantas nativas do continente americano com atividade anti-helmíntica com a finalidade de subsidiar pesquisas e o desenvolvimento de novos medicamentos na área de produtos naturais. Na literatura, foram citadas 22 famílias de plantas, tais como: Moraceae, Asteraceae e Cucurbitaceae, e estudadas cerca de 35 espécies, como a Ficus sp, Cucurbita máxima, e Ruta graveolens, usadas por sua alegada atividade anti-helmíntica. Destas espécies, 26 foram ativas contra alguns helmintos: Strongyloides stercolaris, Ancylostomidae, Trichostrongylus sp, Capillaria sp, Ascaris lumbricoides, Taenia saginata, Haemonchus contortus, e Hymenolepsis diminuta. Foi verificado maior número de estudos com parasitas de animais, possivelmente devido ao desenvolvimento de resistência dos helmintos aos tratamentos convencionais disponíveis.This paper is a review of native American plants showing anthelmintic activity in order to give support to research and development of new drugs in the field of natural products. In the literature, 22 plant families were cited, such as: Moraceae, Asteraceae and Cucurbitaceae, and around 35 species were studied, including Ficus sp, Cucurbita maxima and Ruta graveolens, used for their putative anthelmintic activity. From these species, 26 were active against some helminthes: Strongyloides stercolaris, Ancylostomidae, Trichostrongylus sp, Capillaria sp, Ascaris lumbricoides, Taenia saginata, Haemonchus contortus and Hymenolepsis diminuta. Data indicated a larger number of studies with animal parasites, probably due to the resistance of these helminthes to the conventional treatments available.

  20. Avaliação in vitro da atividade antifúngica de extratos de plantas e óleo de eucalipto sobre Trichophyton mentagrophytes In vitro evaluation of the antifungal activity of plant extracts and eucalyptus oil on Trichophyton mentagrophytes

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    D.F.R. Frias

    2009-01-01

    Full Text Available O presente estudo teve como objetivo determinar a ação antifúngica de extratos de plantas medicinais e óleo de eucalipto frente ao dermatófito Trichophyton mentagropytes, visando a utilização da fitoterapia no controle. As plantas utilizadas na obtenção dos extratos foram arruda (Ruta graveolens, citronela (Cymbopogon nardus, cravo de defunto (Tagetes minuta, eucalipto (Eucalyptus spp, graviola (Annona muricata, fruta do conde (Annona spp, manga (Mangifera indica, romã (Punica granatum, flores e folhas de primavera (Bougainvillea spectabilis. Verificou-se que uso de 0,5% óleo de eucalipto no combate ao T. mentagropytes foi eficaz, já os extratos de citronela (4% eucalipto (5% e romã (8% atuaram como fungistáticos e os restantes não devem ser usados contra este dermatófito porque não causaram nenhum efeito.The aim of this study was to assess the antifungal action of medicinal plant extracts and eucalyptus oil against the dermatophyte Trichophyton mentagrophytes in order to employ phytotherapy for its control. The plants used for extract production were common rue (Ruta graveolens, citronella (Cymbopogon nardus, wild marigold (Tagetes minuta, eucalyptus (Eucalyptus spp, sweetsop (Annona muricata, custard apple (Annona spp, mango (Mangifera indica, pomegranate (Punica granatum, besides flowers and leaves of bougainvillea (Bougainvillea spectabilis. The use of 0.5% eucalyptus oil was effective in controlling Trichophyton mentagrophytes; however, citronella (4%, eucalyptus (5% and pomegranate (8% extracts acted as fungistatic, and the remaining extracts should not be used against this dermatophyte since they did not have any effect.

  1. Ozone affects leaf physiology and causes injury to foliage of native tree species from the tropical Atlantic Forest of southern Brazil.

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    Moura, Bárbara Baêsso; Alves, Edenise Segala; Marabesi, Mauro Alexandre; de Souza, Silvia Ribeiro; Schaub, Marcus; Vollenweider, Pierre

    2018-01-01

    In southern Brazil, the recent increase in tropospheric ozone (O 3 ) concentrations poses an additional threat to the biodiverse but endangered and fragmented remnants of the Atlantic Forest. Given the mostly unknown sensitivity of tropical species to oxidative stress, the principal objective of this study was to determine whether the current O 3 levels in the Metropolitan Region of Campinas (MRC), downwind of São Paulo, affect the native vegetation of forest remnants. Foliar responses to O 3 of three tree species typical of the MRC forests were investigated using indoor chamber exposure experiments under controlled conditions and a field survey. Exposure to 70ppb O 3 reduced assimilation and leaf conductance but increased respiration in Astronium graveolens while gas exchange in Croton floribundus was little affected. Both A. graveolens and Piptadenia gonoacantha developed characteristic O 3 -induced injury in the foliage, similar to visible symptoms observed in >30% of trees assessed in the MRC, while C. floribundus remained asymptomatic. The underlying structural symptoms in both O 3 -exposed and field samples were indicative of oxidative burst, hypersensitive responses, accelerated cell senescence and, primarily in field samples, interaction with photo-oxidative stress. The markers of O 3 stress were thus mostly similar to those observed in other regions of the world. Further research is needed, to estimate the proportion of sensitive forest species, the O 3 impact on tree growth and stand stability and to detect O 3 hot spots where woody species in the Atlantic Forest are mostly affected. Copyright © 2017 Elsevier B.V. All rights reserved.

  2. Developing eco-friendly biofungicide for the management of major seed borne diseases of rice and assessing their physical stability and storage life.

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    Naveenkumar, Ramasamy; Muthukumar, Arjunan; Sangeetha, Ganesan; Mohanapriya, Ramanathan

    2017-04-01

    Three plant oils (Cymbopogon citratus, Cymbopogon martini, and Pelargonium graveolens) were developed as EC formulations and tested for their physical stabilities. EC formulations (10EC, 20EC and 30EC) of C. citratus, C. martini and P. graveolens had emulsion stability, spontaneity property, heat and cold stability. EC formulated plant oils were screened against the major seed borne fungi of rice such as Curvularia lunata, Fusarium moniliforme, Bipolaris oryzae, and Sarocladium oryzae. The level of inhibition varied among the concentrations of EC formulations. Among the three EC formulations, that of C. citratus oil 30EC recorded 100% inhibition on the mycelial growth of test pathogens. In the blotter paper method, rice seeds treated with a formulation of C. citratus oil 30EC controlled the infection of C. lunata, F. moniliforme, B. oryzae and S. oryzae in rice seed to the tune of 66.0%, 60.4%, 66.0% and 69.1%, respectively. Seed soaking with formulation of C. citratus oil 30EC showed the highest percentage of normal seedlings, the lowest number of abnormal seedling and fresh ungerminated seeds when tested with the roll-towel method. Seed soaking with 30EC formulation of C. citratus oil increased seed germination, shoot length, root length and vigour of rice seedlings when tested with the plastic tray method. Transmission of pathogens from seed to seedling was reduced significantly by the 30EC formulation of C. citratus oil when tested with the plastic pot method. The effect of the storage life of the 30EC formulation of C. citratus oil showed that it had retained their antifungal effect till the end of the incubation period (120 days), and is able to inhibit the mycelial growth of all test pathogens to the 100% level. Copyright © 2017 Académie des sciences. Published by Elsevier Masson SAS. All rights reserved.

  3. Screening of Six Medicinal Plant Extracts Obtained by Two Conventional Methods and Supercritical CO₂ Extraction Targeted on Coumarin Content, 2,2-Diphenyl-1-picrylhydrazyl Radical Scavenging Capacity and Total Phenols Content.

    Science.gov (United States)

    Molnar, Maja; Jerković, Igor; Suknović, Dragica; Bilić Rajs, Blanka; Aladić, Krunoslav; Šubarić, Drago; Jokić, Stela

    2017-02-24

    Six medicinal plants Helichrysum italicum (Roth) G. Don, Angelica archangelica L., Lavandula officinalis L., Salvia officinalis L., Melilotus officinalis L., and Ruta graveolens L. were used. The aim of the study was to compare their extracts obtained by Soxhlet (hexane) extraction, maceration with ethanol (EtOH), and supercritical CO₂ extraction (SC-CO₂) targeted on coumarin content (by high performance liquid chromatography with ultraviolet detection, HPLC-UV), 2,2-diphenyl-1-picrylhydrazyl radical (DPPH) scavenging capacity, and total phenols (TPs) content (by Folin-Ciocalteu assay). The highest extraction yields were obtained by EtOH, followed by hexane and SC-CO₂. The highest coumarin content (316.37 mg/100 g) was found in M. officinalis EtOH extracts, but its SC-CO₂ extraction yield was very low for further investigation. Coumarin was also found in SC-CO₂ extracts of S. officinalis , R. graveolens , A. archangelica , and L. officinalis . EtOH extracts of all plants exhibited the highest DPPH scavenging capacity. SC-CO₂ extracts exhibited antiradical capacity similar to hexane extracts, while S. officinalis SC-CO₂ extracts were the most potent (95.7%). EtOH extracts contained the most TPs (up to 132.1 mg gallic acid equivalents (GAE)/g from H. italicum ) in comparison to hexane or SC-CO₂ extracts. TPs content was highly correlated to the DPPH scavenging capacity of the extracts. The results indicate that for comprehensive screening of different medicinal plants, various extraction techniques should be used in order to get a better insight into their components content or antiradical capacity.

  4. Ensaios preliminares em laboratório para verificar a ação moluscicida de algumas espécies da flora brasileira Preliminary laboratory tests of the molluscicide activity of some species of Brazilian flora

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    Nelymar Martineli Mendes

    1984-10-01

    Full Text Available Estudou-se em laboratório a atividade moluscicida de 68 extratos de 23 plantas brasileiras. As soluções em água desclorada dos extratos hexânicos e etanólico, nas concentrações de 1, 10 e 100 ppm, foram testadas sobre caramujos adultos e desovas de Biomphalaria glabrata, criados em laboratório. As plantas que demonstraram ação moluscicida na concentração de 100 ppm foram: Arthemisia verlotorum Lamotte, Caesalpinia peltophoroides Benth, Cassia rugosa G.Don., Eclipta alba Hassk, Euphorbia pulcherrima Willd, Euphorbia splendens Bojer, Joannesia princeps Vell, Leonorus sibiricus L.,Macrosiphonia guaranitica Muell,Nerium oleander L., Palicourea nicotianaefolia Cham, e Schlech., Panicum maximum M., Rumex crispus L., Ruta graveolens L., e Stryphnodendron barbatiman M.The molluscicide activity of sixty-eight extracts from twenty-three Brazilian plants was studied in the laboratory. The solutions, in dechlorinated water, of hexanic and ethylic extracts at 1, 10 and 100 ppm concentrations, were tested on adult snails and egg masses of Biomphalaria glabrata, reared in the laboratory. The plants with molluscicide activity on adult snails and/or egg masses at 100 ppm concentration were: Arthemisia verlotorum Lamotte, Caesalpinia peltophoroides Benth, Cassia rugosa G. Don, Eclipta alba Hassk, Euphorbia pulcherrima Willd, Euphorbia splendens Bojer, Joannesia princeps Vell, Leonorus sibiricus L., Macrosiphonia guaranitica Muell, Nerium oleander L., Palicourea nicotianaefolia Cham. and Schlech., Panicum maximum M., Rumex crispus L., Ruta graveolens L. and Stryphnodendron barbatiman M.

  5. Screening of Six Medicinal Plant Extracts Obtained by Two Conventional Methods and Supercritical CO2 Extraction Targeted on Coumarin Content, 2,2-Diphenyl-1-picrylhydrazyl Radical Scavenging Capacity and Total Phenols Content

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    Maja Molnar

    2017-02-01

    Full Text Available Six medicinal plants Helichrysum italicum (Roth G. Don, Angelica archangelica L., Lavandula officinalis L., Salvia officinalis L., Melilotus officinalis L., and Ruta graveolens L. were used. The aim of the study was to compare their extracts obtained by Soxhlet (hexane extraction, maceration with ethanol (EtOH, and supercritical CO2 extraction (SC-CO2 targeted on coumarin content (by high performance liquid chromatography with ultraviolet detection, HPLC-UV, 2,2-diphenyl-1-picrylhydrazyl radical (DPPH scavenging capacity, and total phenols (TPs content (by Folin–Ciocalteu assay. The highest extraction yields were obtained by EtOH, followed by hexane and SC-CO2. The highest coumarin content (316.37 mg/100 g was found in M. officinalis EtOH extracts, but its SC-CO2 extraction yield was very low for further investigation. Coumarin was also found in SC-CO2 extracts of S. officinalis, R. graveolens, A. archangelica, and L. officinalis. EtOH extracts of all plants exhibited the highest DPPH scavenging capacity. SC-CO2 extracts exhibited antiradical capacity similar to hexane extracts, while S. officinalis SC-CO2 extracts were the most potent (95.7%. EtOH extracts contained the most TPs (up to 132.1 mg gallic acid equivalents (GAE/g from H. italicum in comparison to hexane or SC-CO2 extracts. TPs content was highly correlated to the DPPH scavenging capacity of the extracts. The results indicate that for comprehensive screening of different medicinal plants, various extraction techniques should be used in order to get a better insight into their components content or antiradical capacity.

  6. Estudo da concordância das citações de uso e importância das espécies e famílias utilizadas como medicinais pela comunidade do bairro Ponta Grossa, Porto Alegre, RS, Brasil

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    Giovana Secretti Vendruscolo

    2006-06-01

    Full Text Available Ferramentas para quantificar dados etnobotânicos estão sendo usadas como complementares aos levantamentos sobre a utilização de plantas por populações. Neste trabalho são utilizadas técnicas para avaliar a concordância das citações de uso e a importância das espécies e famílias para as 51 pessoas entrevistadas no bairro Ponta Grossa, Porto Alegre, Rio Grande do Sul. Para tal, foram utilizados os cálculos de Valor de Uso (UV e a porcentagem corrigida de Concordância quanto aos Usos Principais (CUPc para as 142 espécies mencionadas no levantamento. As espécies Aloe arborescens Mill., Citrus × aurantium L., Achyrocline satureioides (Lam. DC., Foeniculum vulgare Mill, Eugenia uniflora L., Cunila microcephala Benth., Citrus limon (L. Osveck, Plectranthus barbatus Andrews, Cymbopogon citratus (DC. Stapf, Psidium guajava L., Artemisia absinthium L., Ocimum basilicum L., Plantago tomentosa Lam., Rosmarinus officinalis L., Persea americana Mill., Aloysia citrodora Palau, Sambucus australis Cham. & Schltdl., Cuphea carthagenensis (Jacq. J.F. Macbr., Petroselinum crispum (Mill. Nyman ex A.W. Hill, Ocimum selloi Benth. e Tanacetum vulgare L., nesta ordem de Valor de Uso, foram consideradas como as mais importantes para a população estudada. As famílias mais importantes foram Asphodelaceae, Caprifoliaceae, Rutaceae e Lythraceae. Para o cálculo da porcentagem a corrigida de Concordância quanto aos Usos Principais (CUPc foram consideradas como espécies principais as que apresentaram valores acima de 24%: Eugenia uniflora, Achyrocline satureioides, Psidium guajava, Cunila microcephala, Plectranthus barbatus, Citrus × aurantium, Citrus limon, Cymbopogon citratus, Punica granatum L., Sechium edule (Jacq. Sw., Sphagneticola trilobata (L. Pruski, Aloysia citrodora, Foeniculum vulgare, Plectranthus neochilus Schltr., Artemisia absinthium, Lippia alba (Mill. N.E. Br., Mikania laevigata Sch. Bip ex Baker, Aloe arborescens e Petroselinum

  7. Biodegradable gelatin-chitosan films incorporated with essential oils as antimicrobial agents for fish preservation.

    Science.gov (United States)

    Gómez-Estaca, J; López de Lacey, A; López-Caballero, M E; Gómez-Guillén, M C; Montero, P

    2010-10-01

    Essential oils of clove (Syzygium aromaticum L.), fennel (Foeniculum vulgare Miller), cypress (Cupressus sempervirens L.), lavender (Lavandula angustifolia), thyme (Thymus vulgaris L.), herb-of-the-cross (Verbena officinalis L.), pine (Pinus sylvestris) and rosemary (Rosmarinus officinalis) were tested for their antimicrobial activity on 18 genera of bacteria, which included some important food pathogen and spoilage bacteria. Clove essential oil showed the highest inhibitory effect, followed by rosemary and lavender. In an attempt to evaluate the usefulness of these essential oils as food preservatives, they were also tested on an extract made of fish, where clove and thyme essential oils were the most effective. Then, gelatin-chitosan-based edible films incorporated with clove essential oil were elaborated and their antimicrobial activity tested against six selected microorganisms: Pseudomonas fluorescens, Shewanella putrefaciens, Photobacterium phosphoreum, Listeria innocua, Escherichia coli and Lactobacillus acidophilus. The clove-containing films inhibited all these microorganisms irrespectively of the film matrix or type of microorganism. In a further experiment, when the complex gelatin-chitosan film incorporating clove essential oil was applied to fish during chilled storage, the growth of microorganisms was drastically reduced in gram-negative bacteria, especially enterobacteria, while lactic acid bacteria remained practically constant for much of the storage period. The effect on the microorganisms during this period was in accordance with biochemical indexes of quality, indicating the viability of these films for fish preservation. 2010 Elsevier Ltd. All rights reserved.

  8. Laūq: A Sustained-Release Dosage Form for Respiratory Disorders in Traditional Persian Medicine.

    Science.gov (United States)

    Karegar-Borzi, Hossein; Salehi, Mehdi; Rahimi, Roja

    2016-01-01

    Laūq is a pharmaceutical dosage form that had been mainly used for the treatment of various respiratory disorders in traditional Persian medicine. It is important from 2 aspects: a dosage form with efficient and optimum delivery of drugs to the respiratory tract and biological effects of its ingredients. Natural medicine in laūq has been demonstrated to act in respiratory disorders by their antitussive, antiallergic, anti-inflammatory, antioxidant, spasmolytic, and antibacterial activities. Some of these natural remedies act by most of the mentioned mechanisms such as Cydonia oblonga, Glycyrrhiza glabra, Crocus sativus, Hyssopus officinalis, Foeniculum vulgare, and honey. However, the evidence is limited including Cassia fistula, Papaver somniferum, and Drimia maritima. According to positive pharmacokinetic and pharmacodynamic aspects of laūqs, they may be considered as efficient dosage forms for delivery of drugs to the respiratory tract. For better compatibility of patients, it could be substituted laūqs with newer drug delivery systems like lozenges. © The Author(s) 2015.

  9. Characterization of Essential Oils Obtained from Abruzzo Autochthonous Plants: Antioxidant and Antimicrobial Activities Assessment for Food Application

    Science.gov (United States)

    Pellegrini, Marika; Chaves-López, Clemencia; Mazzarrino, Giovanni; D’Amato, Serena; Lo Sterzo, Claudio

    2018-01-01

    In the present study, the essential oils (EOs) of some officinal plants from Abruzzo territory (Italy) were evaluated for their antimicrobial and antioxidant activities and their volatile fraction chemical characterization. The EOs were extracted from Rosmarinus officinalis, Origanum vulgare, Salvia officinalis, Mentha piperita, Allium sativum, Foeniculum vulgare, Satureja montana, Thymus vulgaris and Coriandrum sativum seeds. The antimicrobial activity was screened against thirteen Gram-positive and Gram-negative strains to determine the Minimal Inhibitory Concentration (MIC). The total phenolic content (TPC) and the antioxidant capacity (AOC) were assessed by means of Folin-Ciocâlteu method, and Trolox Equivalent Antioxidant Capacity with 2,2′-azinobis-(3-ethylbenzothiazoline-6-sulfonic acid (TEAC/ABTS), Ferric Reducing Antioxidant Power (FRAP) and 2,2-diphenyl-1-picrylhydrazyl (DPPH) assays respectively. Among the nine EOs tested, T. vulgaris, S. montana, O. vulgare and C. sativum EOs showed MIC values ranging from 0.625 to 5 μL/mL. The AOC and TPC results for these species were also interesting. The major components for these EOs were thymol for T. vulgaris (44%) and O. vulgare (40%), linalool (77%) for C. sativum, and carvacrol for S. montana (54%). The results allowed the study to establish that these EOs are good candidates for potential application as biopreservatives in foods and/or food manufacture environments. PMID:29393893

  10. Interspecific Associations between Cycloneda sanguinea and Two Aphid Species (Aphis gossypii and Hyadaphis foeniculi) in Sole-Crop and Fennel-Cotton Intercropping Systems.

    Science.gov (United States)

    Fernandes, Francisco S; Ramalho, Francisco S; Malaquias, José B; Godoy, Wesley A C; Santos, Bárbara Davis B

    2015-01-01

    Aphids cause significant damage to crop plants. Studies regarding predator-prey relationships in fennel (Foeniculum vulgare Mill.) and cotton (Gossypium hirsutum L.) crops are important for understanding essential ecological interactions in the context of intercropping and for establishing pest management programs for aphids. This study evaluated the association among Hyadaphis foeniculi (Passerini) (Hemiptera: Aphididae), Aphis gossypii Glover (Hemiptera: Aphididae) and Cycloneda sanguinea (L.) (Coleoptera: Coccinellidae) in cotton with coloured fibres, fennel and cotton intercropped with fennel. Association analysis was used to investigate whether the presence or absence of prey and predator species can indicate possible interactions between aphids and ladybugs. Significant associations among both apterous and alate H. foeniculi and C. sanguinea were observed in both the fennel and fennel-cotton intercropping systems. The similarity analysis showed that the presence of aphids and ladybugs in the same system is significantly dependent on the type of crop. A substantial amount of evidence indicates that the presence of the ladybug C. sanguinea, is associated with apterous or alate A. gossypii and H. foeniculi in fennel-cotton intercropping system. We recommend that future research vising integrated aphid management taking into account these associations for take decisions.

  11. Effects of Essential Oils and Plant Extracts on Hatching, Migration and Mortality of Meloidogyne incognita

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    S.K. Ibrahim.

    2006-12-01

    Full Text Available The nematicidal activity of the essential oil/pure components and plant extracts of naturally grown aromatic plant species against hatching, migration and mortality of the root knot nematode Meloidogyne incognita was investigated. The pure components carvacrol, thymol, and linalool at 1, 2 and 4 mg liter-1 concentrations were the most toxic against M. incognita second-stage juveniles (J2s followed by terpineol and menthone. Hatching was completely inhibited at low concentrations (2, 4 mg liter-1 of carvacrol, thymol, and linalool. Clove extracts (1 mg liter-1 of Allium sativum significantly reduced hatching activity to below 8%, followed by flower extracts of Foeniculum vulgare which reduced hatching to below 25%. These extracts were also toxic against J2s of M. incognita (LC50 43 followed by leaf extracts of Pinus pinea, Origanum syriacum, Mentha microcorphylla, Eucalyptus spp. and Citrus sinensis with an estimated LC50 of 44, 50, 65, 66 and 121 ppm respectively. Flower extracts of F. vulgare had the highest effect on J2 mortality in sand (86%. The highest concentration of essential oils (6% was detected in leaf extracts of Origanium syriacum. Over 30 major components were identified in all the plant extracts tested.

  12. Anti-Aging Potential of Phytoextract Loaded-Pharmaceutical Creams for Human Skin Cell Longetivity

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    Saima Jadoon

    2015-01-01

    Full Text Available The exposure to ultraviolet radiations (UVR is the key source of skin sunburn; it may produce harmful entities, reactive oxygen species (ROS, leading to aging. The skin can be treated and protected from the injurious effects of ROS by using various pharmaceutical formulations, such as cream. Cream can be loaded with antioxidants to quench ROS leading to photo-protective effects. Moreover, modern medicines depend on ethnobotanicals for protection or treatment of human diseases. This review article summarizes various in vivo antioxidant studies on herbal creams loaded with phyto-extracts. These formulations may serve as cosmeceuticals to protect skin against injurious effects of UVR. The botanicals studied for dermatologic use in cream form include Acacia nilotica, Benincasa hispida, Calendula officinalis, Camellia sinensis, Camellia sinensis, Nelumbo nucifera, Capparis decidua, Castanea sativa, Coffea arabica, Crocus sativus, Emblica officinalis Gaertn, Foeniculum vulgare, Hippophae rhamnoides, Lithospermum erythrorhizon, Malus domestica, Matricaria chamomilla L., Moringa oleifera, Morus alba, Ocimum basilicum, Oryza sativa, Polygonum minus, Punica granatum, Silybum marianum, Tagetes erecta Linn., Terminalia chebula, Trigonella foenum-graecum, and Vitis vinifera. The observed anti-aging effects of cream formulations could be an outcome of a coordinating action of multiple constituents. Of numerous botanicals, the phenolic acids and flavonoids appear effective against UVR-induced damage; however the evidence-based studies for their anti-aging effects are still needed.

  13. Solubility investigation of ether and ester essential oils in water using spectrometry and GC/MS

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    B. Khodabandeloo

    2017-11-01

    Full Text Available Background and objectives: Essential oils (volatiles are aromatic oily liquids prepared from different parts of plants and demonstrate various therapeutic and cosmetic properties. The dissolution of essential oils are not desirable in water, therefore the aim of this research was evaluation and selection the best co-solvents for increasing their solubility and bio availability. Methods:The solubility of six  plants essential oils were investigated in presence of propylene glycol (PG, polyethylene glycol 300 (PEG, glycerin and ethanol as solvent and tween 80 or lecithin as co-solvent by observation and spectrophotometric assay. Chemical composition of the essential oils and supersaturated 50% ethanol (SSE and 50% PG or PEG (SSP solutions were analyzed by GC/MS, too. Results: Ester (Lavandula dentata, Heracleum persicum and, Elettaria cardamomum essential oils showed the best solubility in ethanol and PG, respectively. Ether (Foeniculum vulgare, Pimpinella anisum and Petroselinum crispum essential oils had the best solubility in ethanol and PEG, respectively. In ester class, mixture of ethanol/water was the best solvent according to solubility and total amounts of major compounds of the essential oils. In ether class, all samples had better solubility in mixtures of ethanol/water than PEG, but the amounts of total phenols or ethers in SSP of some samples were higher than SSE. Therefore selecting the best solvent for these class need more experiments. Conclusion: Selecting the solvent for essential oils changes their chemical composition; therefore the best solvent was different for various purposes.

  14. Can Estragole in Fennel Seed Decoctions Really Be Considered a Danger for Human Health? A Fennel Safety Update

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    L. Gori

    2012-01-01

    Full Text Available Fennel (Foeniculum vulgare Mill. mature fruit (commonly known as seeds and essential oil of fennel are widely used as flavoring agents in food products such as liqueurs, bread, cheese, and an ingredient of cosmetics and pharmaceutical products. Moreover fennel infusions are the classical decoction for nursing babies to prevent flatulence and colic spasm. Traditionally in Europe and Mediterranean areas fennel is used as antispasmodic, diuretic, anti-inflammatory, analgesic, secretomotor, secretolytic, galactagogue, eye lotion, and antioxidant remedy and integrator. Topically, fennel powder is used as a poultice for snake bites. In Asian cultures fennel was ingested to speed the elimination of poisons. As one of the ancient Saxon people's nine sacred herbs, fennel was credited with the power to cure. Fennel was also valued as a magic herb: in the Middle Ages it was draped over doorways on Midsummer's Eve to protect the household from evil spirits. Recently because of estragole carcinogenicity, fennel has been charged to be dangerous for humans especially if used as decoction for babies. But this allegation do not consider the remedy is prepared as a matrix of substances, and recent researches confirm that pure estragole is inactivated by many substance contained in the decoction.

  15. The Effective Medicinal plants in Cataract Treatment: An Inquiry in Persian Medicine Resources (4-13th century AH

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    MR Sheikhrezaee

    2017-04-01

    Full Text Available BACKGROUND AND OBJECTIVE: Cataract is a kind of eye disease that starts with blurriness of eye lens and the vision is disrupted as the opacity and cloudiness of the lens increases. Iranian people knew cataract as "Nozoul-al-ma" (water fall and they believed that this disease was an effect of the moisture that accumulates between lens and cornea. Currently, surgery is the only way to restore vision in people with cataract. However, effective medical therapy can reduce the costs and risks of surgery. The purpose of this study is to find the effective medicinal plants in cataract treatment. METHODS: This review article based on library research methods was conducted in three steps (keyword determination, analysis of resources, scoring and arrangement by investigating Persian medicine references. In this study, seven books from 4-13th century AH were studied. The results were scored from 1 to 3 based on implicit or undecided statement, single citation, direct statement and emphatic effect statement. FINDINGS: 36 medicinal plants were found and 11 plants (Ferula assafoetida, Ferula Persica, Foeniculum Vulgare, Cyclamen europaeum, Allium cepa, Euphorbia resinifera, Isatis tinctoria, Zataria multiflora , Olea europaea, Caesalpinia bonduc, Commiphora opobalsamum obtained the highest scores. CONCLUSION: The plants that obtained the highest scores were probably the most prominent drugs for the treatment of cataract in 4-13th century AH. Frequent use of these drugs in recent centuries may indicate their appropriate effect on cataract. However, more clinical researches are required to confirm that.

  16. A review of effective herbal medicines in controlling menopausal symptoms

    Science.gov (United States)

    Kargozar, Rahele; Azizi, Hoda; Salari, Roshanak

    2017-01-01

    Background Acute menopausal syndrome especially hot flashes, is one of the most common gynecological problems during menopause. Due to the side effects of hormone therapy, herbal and complementary medicines are always of immense interest to people in the treatment and management of the symptoms and complications of menopause. Objective The aim of this study was to investigate the mechanisms and effects of medicinal plants employed in the treatment of menopausal symptoms. Methods This review article was carried out by examining clinical trial studies between the period of 1994 and 2016. The keywords, which include menopause, climacteric, hot flushes, flashes, herb and phytoestrogens were used to search for herbal medicines used in clinical trials for the treatment of menopausal symptoms using databases such as PubMed, Medline, Scopus, Google scholar, SID and Magiran. Results The results of the study showed that the medicinal plants, which include Sage herb (Salvia officinalis), Lemon balm (Melissa officinalis), Valerina officinalis, Black cohosh (Cimicifuga racemosa), Fenugreek (Trigonella foenum-graecum), Black cumin (Nigella sativa), Vitex (Vitex agnus-castus), Fennel (Foeniculum vulgare), Evening primrose (Oenothera biennis), Ginkgo biloba, Alfalfa (Medicago sativa), Hypericum perforatum, Panax ginseng, Pimpinella anisum, Licorice (Glycyrrhiza glabra), Passiflora incarnata, Red clover (Trifolium pratense), and Glycine soja were effective in the treatment of acute menopausal syndrome with different mechanisms. Conclusion Medicinal plants can play an imperative role in the treatment of acute menopausal syndrome; however, further studies are required to buttress their efficacy in the treatment of acute menopausal syndrome. PMID:29403626

  17. Chemical Composition, Antioxidant and Antimicrobial Activity of Essential Oils from Organic Fennel, Parsley, and Lavender from Spain

    Science.gov (United States)

    Marín, Irene; Sayas-Barberá, Estrella; Viuda-Martos, Manuel; Navarro, Casilda; Sendra, Esther

    2016-01-01

    The aim of this work was to (i) determine the chemical composition of the essential oils of three spices widely cultivated in Spain from organic growth: Foeniculum vulgare, Petroselium crispum, and Lavandula officinalis; (ii) determine the total phenolic content; (iii) determine the antioxidant activity of the essentials oils by means of three different antioxidant tests and (iv) determine the effectiveness of these essentials oils on the inhibition of Listeria innocua CECT 910 and Pseudomonas fluorescens CECT 844. There is a great variability in the chemical composition of the essential oils. Parsley had the highest phenolic content. Overall, parsley presented the best antioxidant profile, given its highest % of inhibition of DPPH radical (64.28%) and FRAP (0.93 mmol/L Trolox), but had a pro-oxidative behavior by TBARS. Lavender essential oil showed the highest antibacterial activity against L. innocua (>13 mm of inhibition at 20–40 μL oil in the discs), followed by parsley with an inhibition zone of 10 mm (when more than 5 μL oil in the discs), and fennel 10 mm (when more than 40 μL oil in the discs). P. fluorescens was not inhibited by the tested essential oils. PMID:28231113

  18. Aktivitas minyak dan serbuk enam spesies tumbuhan terhadap peneluran dan Mortalitas Callosobruchus sp. (Coleoptera: Bruchidae

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    Dadang Dadang

    2017-02-01

    Full Text Available Storage pests remain one of the main problems in storage. The pest attacks occur not only in the field, but also in storage. Control should be done to maintain the quality of storedproducts. The environmentally friendly measures should be implemented to avoid negative impacts to the environment and human being. The objective of this research was to study the mortality and oviposition deterrence caused by powder and oil of six plant species against Callosobruchus sp. (Coleoptera: Bruchidae. Flowers of Eugenia aromatica, roots of Vetiveria zizanioides, leaves of Pogostemon cablin, seeds of Ricinus communis, seeds of Foeniculum vulgare, and stems of Cymbopogon citratus were air-dried and milled to yield powder. Oil of six plant species were purchased from local market. Oviposition deterrent bioassay was conducted by no-choice method for both powder and oil, while mortality bioassay was conducted by topical application and residual methods for plant oil only. Several plant species showed high biological activity to Callosobruchus sp. Powder of E. aromatica and oil of V. zizanioides caused high oviposition deterrence, while oil of V. zizanioides and E. aromatica caused high mortality.

  19. Indigenous traditional medicine: in vitro anti-giardial activity of plants used in the treatment of diarrhea.

    Science.gov (United States)

    Brandelli, Clara Lia Costa; Giordani, Raquel Brandt; De Carli, Geraldo Attilio; Tasca, Tiana

    2009-06-01

    The ethnopharmacology for treatment of parasitic infections facilitates and directs the search for new chemical entities. In this direction, this study evaluated the cytotoxicity in vitro, against trophozoites of Giardia lamblia, of aqueous extracts of leaves Achyrocline satureioides (Lam.) DC., barks of Eugenia uniflora L., aerial parts of Foeniculum vulgare Miller, and barks of Psidium guajava L. These plants are traditionally used for the treatment of diarrhea by the indigenous population Mbyá-Guarani, located at the Lomba do Pinheiro, Porto Alegre, Rio Grande do Sul, Brazil. The in vitro susceptibility qualitative analysis of G. lamblia to aqueous extracts was performed in serial dilutions from 2.5 to 0.02 mg/mL. Results revealed the minimal inhibitory concentrations: 0.313 mg/mL for A. satureioides and E. uniflora, 0.02 mg/mL for P. guajava, and F. vulgare did not present any cytotoxic effect. Quantitative assays of viable trophozoites, showed that A. satureioides presented the highest cytotoxic effect (93.5%), followed by P. guajava (82.2%), and E. uniflora (67.3%). Indigenous Guarani use mainly A. satureioides for the treatment of diarrhea, revealing the conformity with results obtained in vitro. Bioguided assays are necessary to identify the compounds responsible for the activity of the aqueous extract of A. satureioides.

  20. Radical scavenging and iron-chelating activities of some greens used as traditional dishes in Mediterranean diet.

    Science.gov (United States)

    El, Sedef Nehir; Karakaya, Sibel

    2004-02-01

    This study aimed at evaluating the antioxidative activity of nine different families of greens. Raphanus raphanistrum (wild radish), Anchusa azurea (bugloss), Daucus carota (wild carrot), Sonchus oleraceus (sowthistle), Papaver rhoeas (corn poppy), Malva sylvestris (blue mallow), Foeniculum vulgare (fennel), Cichorium intybus (chicory) and Salicornia europaea (jointed glasswort) are native to the Mediterranean and are commonly consumed as a salad or an ingredient in some recipes. The antioxidative activities, including the radical scavenging effects, inhibition of hydrogen peroxide (H(2)O(2)), and Fe(2+)-chelating activity, were studied. All samples showed antioxidant activity as a radical scavenger in the experiment using the DPPH* radical. The ratio between the slopes of the kinetic model was used to compare antioxidant efficiency of different greens. Greens also possessed antioxidative activity toward H(2)O(2). Especially, greens exhibited a marked scavenging effect on H(2)O(2) at 0.2 g/ml concentration. The Fe(2+) ion-chelating activities of the samples except jointed glasswort were greater than 70%. The antioxidant activity of samples with different methods based on the inhibition of different reactions could not be compared. The current dietary guidelines include recommendations for an increase in the consumption of plant foods. Greens should provide an optimal supply of antioxidant substances in the diet.

  1. Comparative Study on the Adaptation and Growth Dynamics of the Helix pomatia and Helix aspersa Muller Terrestrial Snails Under Different Feeding Regimes

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    Adrian Toader-Williams

    2010-05-01

    Full Text Available We used Helix pomatia and Helix aspersa species and measure their growth as the snails were approaching the hibernation season. Helix pomatia 2yo shown a decrease in weight while being raised in enclosed parcels of 4sqm the younger Helix pomatia 1yo as well as Helix aspersa Muller demonstrated the ability to adapt relatively fast to the same conditions. We established 5 experimental lots in a Helix pomatia farm, GPS coordinates N46.606040 E23.599950. Control lot contained Taraxacum officinales, Sonchus oleraceus, Equisetum arvense and Atriplex hortensis, wild flora found within the farm. The other lots contained the same plants as the control lot plus different combinations of imported plants from other areals. The H. pomatia 2yo weight decreased in the control lot by a mean of -3.86% while H. aspersa 1yo marked an increase of +16.89% in the same lot during the same period. The lot containing lupinus polyphyllus delivered snails with weight gain of +24.66% for H. pomatia 2yo and an increase of only +1.98% for H. aspersa 1yo. As a contrast, H. pomatia 2yo gained only +7.72% while H. aspersa 1yo gained +28.89%, in the lot containing Lavanda officinalis, Foeniculum vulgare and Hyssopus officinalis among the other plants.

  2. Characterization of Essential Oils Obtained from Abruzzo Autochthonous Plants: Antioxidant and Antimicrobial Activities Assessment for Food Application

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    Marika Pellegrini

    2018-02-01

    Full Text Available In the present study, the essential oils (EOs of some officinal plants from Abruzzo territory (Italy were evaluated for their antimicrobial and antioxidant activities and their volatile fraction chemical characterization. The EOs were extracted from Rosmarinus officinalis, Origanum vulgare, Salvia officinalis, Mentha piperita, Allium sativum, Foeniculum vulgare, Satureja montana, Thymus vulgaris and Coriandrum sativum seeds. The antimicrobial activity was screened against thirteen Gram-positive and Gram-negative strains to determine the Minimal Inhibitory Concentration (MIC. The total phenolic content (TPC and the antioxidant capacity (AOC were assessed by means of Folin-Ciocâlteu method, and Trolox Equivalent Antioxidant Capacity with 2,2′-azinobis-(3-ethylbenzothiazoline-6-sulfonic acid (TEAC/ABTS, Ferric Reducing Antioxidant Power (FRAP and 2,2-diphenyl-1-picrylhydrazyl (DPPH assays respectively. Among the nine EOs tested, T. vulgaris, S. montana, O. vulgare and C. sativum EOs showed MIC values ranging from 0.625 to 5 μL/mL. The AOC and TPC results for these species were also interesting. The major components for these EOs were thymol for T. vulgaris (44% and O. vulgare (40%, linalool (77% for C. sativum, and carvacrol for S. montana (54%. The results allowed the study to establish that these EOs are good candidates for potential application as biopreservatives in foods and/or food manufacture environments.

  3. Effects of Herbal Essential Oil Mixture as a Dietary Supplement on Egg Production in Quail

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    Metin Çabuk

    2014-01-01

    Full Text Available One hundred and eighty 7-week-old laying quail were fed various diets over a 12-week period. The diets included a control diet (without essential oil mixture (EOM or antibiotics (ANTs, a basal diet including EOM (24 mg/kg feed, and a basal diet including an ANT (avilamycin, 10 mg/kg feed. Each treatment comprised 4 replications with 4 cages (15 quail per cage, amounting to 60 quail per treatment group. Diets (in mash form and water were provided for ad libitum consumption. EOM consisted of 6 different essential oils derived from the following herbs: oregano (Origanum sp., laurel leaf (Laurus nobilis L., sage leaf (Salvia triloba L., myrtle leaf (Myrtus communis, fennel seeds (Foeniculum vulgare, and citrus peel (Citrus sp.. In comparison with the control diet, adding supplements such as EOM and ANTs to the basal diet increased egg production in quail (P<0.001. However, egg production was similar between EOM and ANT treatment groups. Moreover, there were no differences between the treatment groups with regard to egg weight. Feed intake was not affected by EOM or ANT supplementation, whereas feed conversion ratio was significantly improved by EOM and ANT supplementation. Thus, we concluded that EOM has beneficial effects as a dietary supplement on egg production and feed conversion ratio.

  4. Spasmolytic effect of traditional herbal formulation on guinea pig ileum

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    Dushyant Kumar

    2015-01-01

    Full Text Available Background: The herbal formulation consisting of Andrographis paniculata Nees., Cassia fistula L., Foeniculum vulgare Mill. and Cuminum cyminum L. is widely used by the local traditional practitioners in rural Northern Karnataka for spasmodic abdominal pain. Objective: The present study was undertaken to evaluate safety and spasmolytic effect of poly-herbal formulation. Materials and Methods: Acute toxicity studies were carried out in Swiss mice, as per the Organization for Economic Co-operation and Development (OECD guidelines. The spasmolytic activity of the formulation was studied in isolated guinea pig ileum model using histamine and acetylcholine as agonists. The data were analyzed by one-way ANOVA, followed by Dunnetts post-hoc test and P ≤ 0.05 was considered as significant. Results: The formulation did not show any adverse toxic effects and found to be safe. It also showed significant (P < 0.05 relaxation in different agonist like histamine and acetylcholine-induced contractions in guinea pig ileum. Conclusions: Antispasmodic activity of the herbal formulation can be attributed to its atropine-like activity. The present findings, therefore, support its utility in spasmodic abdominal pain.

  5. Antifungal activity of some essential oils against toxigenic Aspergillus species.

    Science.gov (United States)

    Alizadeh, Alireza; Zamani, Elham; Sharaifi, Rohollah; Javan-Nikkhah, Mohammad; Nazari, Somayeh

    2010-01-01

    Increasing attentions have been paid on the application of essential oils and plant extracts for control of postharvest pathogens due to their natural origin and less appearance of resistance in fungi pathogens. Some Aspergillus species are toxigenic and responsible for many cases of food and feed contamination. Some Toxins that produce with some Aspergillus species are known to be potent hepatocarcinogens in animals and humans. The present work evaluated the parameters of antifungal activity of the essential oils of Zataria multiflora, Thymus migricus, Satureja hortensis, Foeniculum vulgare, Carum capticum and thiabendazol fungicide on survival and growth of different species of Aspergillus. Aerial part and seeds of plant species were collected then dried and its essential oils isolated by means of hydrodistillation. Antifungal activity was evaluated in vitro by poisonous medium technique with PDA medium at six concentrations. Results showed that all essential oils could inhibit the growth of Aspergillus species. The essential oil with the best effect and lowest EC50 and MIC (Minimum Inhibitory Concentration) was Z. multiflora (223 microl/l and 650 microl/l, respectively). The chemical composition of the Z. multiflora essential oil was analyzed by GC-MS.

  6. An attempt of postharvest orange fruit rot control using essential oils from Mediterranean plants.

    Science.gov (United States)

    Camele, Ippolito; De Feo, Vincenzo; Altieri, Luciana; Mancini, Emilia; De Martino, Laura; Luigi Rana, Gian

    2010-12-01

    Twelve essential oils from Mediterranean aromatic plants were tested at different doses against four fungi known as causal agents of post-harvest orange fruit rot: Botrytis cinerea, Penicillium italicum, Phytophthora citrophthora, and Rhizopus stolonifer. Essential oils were obtained from Hyssopus officinalis, Lavandula angustifolia, Majorana hortensis, Melissa officinalis, Ocimum basilicum, Origanum vulgare, Salvia officinalis, and Thymus vulgaris (Family Lamiaceae), Verbena officinalis (Family Verbenaceae), and Pimpinella anisum, Foeniculum vulgare, and Carum carvi (Family Apiaceae). Because preliminary in vitro experiments showed that only the oils from V. officinalis, T. vulgaris, and O. vulgare exhibited some fungistatic activity against the above-named fungi, these three essential oils were used in successive in vivo tests carried out to protect healthy "Washington navel" orange fruits from artificial infection by the same micromycetes. The essential oil of T. vulgaris, at a 2,000 ppm dose, controlled fruit rot by B. cinerea, P. citrophthora, and R. stolonifer but was ineffective against P. italicum. Essential oils of V. officinalis and O. vulgare inhibited infection by the first two fungi and only by P. citrophthora, respectively. This finding represents an important result, with the goal of using the essential oils as natural preservatives for food products, due to their positive effect on their safety and shelf life.

  7. The use of health foods, spices and other botanicals in the Sikh community in London.

    Science.gov (United States)

    Sandhu, Davinder S; Heinrich, Michael

    2005-07-01

    Attitudes and practice concerning complementary and alternative medicine (CAM) are currently an area of considerable interest. However, little is known about the overall importance of such practices, for example, in immigrant communities such as the Sikh (Punjabi) British. The use of CAM in immigrants belonging to the Sikh religion in London was studied. The primary objective was to analyse the extent to which traditional medicine is used and understood by this population. Traditional Sikh medicine is important to this group of informants and a total of 42 species were recorded and identified tentatively. The most frequently mentioned species were Allium cepa (onion -- gunda), Allium sativum (garlic -- lasan, thon), Capsicum frutescens (cayenne pepper -- lalmirch), Cinnamomum verum (cinnamom--dhal chini), Citrus limon (lemon -- nimbu), Foeniculum vulgare (fennel -- saunf), Elettaria cardamomum (cardamom -- elaichi) and Zingiber officinale (ginger -- adrak). The study also highlights the rapid change this tradition is undergoing in a diaspora situation. In depth studies on the use of CAM among other immigrant communities and among ethnic groups are urgent and may help to manage better the treatment of minor ailments as well as chronic diseases. Specifically, more research on traditional and herbal remedies amongst the numerous ethnic groups in urban Britain and how this impacts on the use of biomedicine (e.g. as it is provided by the NHS) is essential.

  8. Composition of the volatile fraction of Ocotea bofo Kunth (Lauraceae) calyces by GC-MS and NMR fingerprinting and its antimicrobial and antioxidant activity.

    Science.gov (United States)

    Guerrini, Alessandra; Sacchetti, Gianni; Muzzoli, Mariavittoria; Moreno Rueda, Gabriela; Medici, Alessandro; Besco, Elena; Bruni, Renato

    2006-10-04

    The chemical composition of the essential oil obtained by steam distillation of the floral calyces of Ocotea bofo Kunth (Lauraceae) was studied by means of GC, GC-MS, and 1H, 13C, and bidimensional NMR (COSY, HSQC, HMBC). Twenty-five constituents were identified, and estragole (48.7%), alpha-phellandrene (19.6%) and sabinene (10.4%) were found to be the major components. Antimicrobial activity against six aerobic bacteria and five yeasts and antioxidant activity performed by photochemiluminescence (PCL), 1,1-diphenyl-2-picrylhydrazyl (DPPH), and beta-carotene bleaching assays are reported. The oil showed fair inhibiting properties against bacteria and a good inhibition against most yeasts. Its radical scavenging and chain-breaking antioxidant properties were comparable to or better than those provided by synthetic controls. Particular emphasis has been given to the use of NMR as a fast and reliable tool to discriminate O. bofo essential oil from other commercial anethole- and estragole-rich oils, namely, Illicium verum, Foeniculum vulgare, and Artemisia dracunculus.

  9. Evaluation of irradiated essential oils to control of Sitophilus zeamais Mots. (Coleoptera: Curculionidae) and Blatella germanica (L.) (Dictyopera: Blattellidae); Avaliacao de produtos naturais irradiados para o controle de Sitophilus zeamais Mots. (Coleoptera: Curculionidae) e Blatella germanica (L.) (Dictyopera: Blattellidae)

    Energy Technology Data Exchange (ETDEWEB)

    Potenza, Marcos Roberto

    2004-07-01

    This work aimed to evaluate the effect of irradiated essential oils of Eucalyptus citriodora, Eucalyptus globulus, Pinus sp., Azadirachta indica, Cymbopogon nardus, Cupressus sempervirens, Cymbopogons citratus and Juniperus communis and aqueous, hexanic and ethanolic irradiated extracts of Solanum paniculatum, Dahlia pinnata, Lycopersicon esculentum, Nephrolepis pectinata, Ruta graveolens, Ficus elastica, Lavandula angustifolia, Rhododendron simsii, Agave angustifolia, Ocimum basilicum, Allamanda cathartica, Dieffenbachia brasiliensis, Pennisetum purpureum, Annona squamosa, Coffea arabica and Hibiscus rosa-sinensis, in order to identify new substances to integrated pest management (IPM) and to observe possible effects of gamma radiation about extracts and essential oils efficiency such as increase, reduction, activation and inactivation of the same to the pest control. It evaluated the effect of contact on Sitophilus zeamais and by ingestion in Blattella germanica. To irradiation was used an experimental irradiator of Cobalt-60, type Gammacell 220. The essential oils were submitted increasing doses of gamma radiation: 2.5; 5.0; 7.5 and 10.0 kGy. The bioassay with B. germanica demonstrated efficiency between 22.0 e 30.0% and between 30.0 and 42.0%, respectively, to irradiated essential oils of E. citriodora and E. globulus and they demonstrated too repellency to the nymphs. The gamma radiation used promoted changes in essential oils of E. citriodora e E. globulus that they began to show efficiency on B. germanica nymphs besides a significant reduction of repellency. Essential oils of Pinus sp., A. indica, C. sempervirens and J. communis did not display efficiency. The essential oils of C. nardus, and C. citratus had low efficiency. The gamma radiation increased the efficiency of ethanolic extract of D. Pinnata with dose of 7.5 kGy, showing 48.0% of efficiency on B. germanica nymphs. The gamma radiation showed adverse effect on the aqueous extract of R. Graveolens

  10. Evaluation of irradiated essential oils to control of Sitophilus zeamais Mots. (Coleoptera: Curculionidae) and Blatella germanica (L.) (Dictyopera: Blattellidae); Avaliacao de produtos naturais irradiados para o controle de Sitophilus zeamais Mots. (Coleoptera: Curculionidae) e Blatella germanica (L.) (Dictyopera: Blattellidae)

    Energy Technology Data Exchange (ETDEWEB)

    Potenza, Marcos Roberto

    2004-07-01

    This work aimed to evaluate the effect of irradiated essential oils of Eucalyptus citriodora, Eucalyptus globulus, Pinus sp., Azadirachta indica, Cymbopogon nardus, Cupressus sempervirens, Cymbopogons citratus and Juniperus communis and aqueous, hexanic and ethanolic irradiated extracts of Solanum paniculatum, Dahlia pinnata, Lycopersicon esculentum, Nephrolepis pectinata, Ruta graveolens, Ficus elastica, Lavandula angustifolia, Rhododendron simsii, Agave angustifolia, Ocimum basilicum, Allamanda cathartica, Dieffenbachia brasiliensis, Pennisetum purpureum, Annona squamosa, Coffea arabica and Hibiscus rosa-sinensis, in order to identify new substances to integrated pest management (IPM) and to observe possible effects of gamma radiation about extracts and essential oils efficiency such as increase, reduction, activation and inactivation of the same to the pest control. It evaluated the effect of contact on Sitophilus zeamais and by ingestion in Blattella germanica. To irradiation was used an experimental irradiator of Cobalt-60, type Gammacell 220. The essential oils were submitted increasing doses of gamma radiation: 2.5; 5.0; 7.5 and 10.0 kGy. The bioassay with B. germanica demonstrated efficiency between 22.0 e 30.0% and between 30.0 and 42.0%, respectively, to irradiated essential oils of E. citriodora and E. globulus and they demonstrated too repellency to the nymphs. The gamma radiation used promoted changes in essential oils of E. citriodora e E. globulus that they began to show efficiency on B. germanica nymphs besides a significant reduction of repellency. Essential oils of Pinus sp., A. indica, C. sempervirens and J. communis did not display efficiency. The essential oils of C. nardus, and C. citratus had low efficiency. The gamma radiation increased the efficiency of ethanolic extract of D. Pinnata with dose of 7.5 kGy, showing 48.0% of efficiency on B. germanica nymphs. The gamma radiation showed adverse effect on the aqueous extract of R. Graveolens

  11. Evaluation of irradiated essential oils to control of Sitophilus zeamais Mots. (Coleoptera: Curculionidae) and Blatella germanica (L.) (Dictyopera: Blattellidae)

    International Nuclear Information System (INIS)

    Potenza, Marcos Roberto

    2004-01-01

    This work aimed to evaluate the effect of irradiated essential oils of Eucalyptus citriodora, Eucalyptus globulus, Pinus sp., Azadirachta indica, Cymbopogon nardus, Cupressus sempervirens, Cymbopogons citratus and Juniperus communis and aqueous, hexanic and ethanolic irradiated extracts of Solanum paniculatum, Dahlia pinnata, Lycopersicon esculentum, Nephrolepis pectinata, Ruta graveolens, Ficus elastica, Lavandula angustifolia, Rhododendron simsii, Agave angustifolia, Ocimum basilicum, Allamanda cathartica, Dieffenbachia brasiliensis, Pennisetum purpureum, Annona squamosa, Coffea arabica and Hibiscus rosa-sinensis, in order to identify new substances to integrated pest management (IPM) and to observe possible effects of gamma radiation about extracts and essential oils efficiency such as increase, reduction, activation and inactivation of the same to the pest control. It evaluated the effect of contact on Sitophilus zeamais and by ingestion in Blattella germanica. To irradiation was used an experimental irradiator of Cobalt-60, type Gammacell 220. The essential oils were submitted increasing doses of gamma radiation: 2.5; 5.0; 7.5 and 10.0 kGy. The bioassay with B. germanica demonstrated efficiency between 22.0 e 30.0% and between 30.0 and 42.0%, respectively, to irradiated essential oils of E. citriodora and E. globulus and they demonstrated too repellency to the nymphs. The gamma radiation used promoted changes in essential oils of E. citriodora e E. globulus that they began to show efficiency on B. germanica nymphs besides a significant reduction of repellency. Essential oils of Pinus sp., A. indica, C. sempervirens and J. communis did not display efficiency. The essential oils of C. nardus, and C. citratus had low efficiency. The gamma radiation increased the efficiency of ethanolic extract of D. Pinnata with dose of 7.5 kGy, showing 48.0% of efficiency on B. germanica nymphs. The gamma radiation showed adverse effect on the aqueous extract of R. Graveolens

  12. Evaluation of vegetable extracts for control of the pathogenic fungi in banana and strawberry in post harvest storage Evaluación de extractos vegetales para manejo de hongos patógenos en banano y fresa almacenados

    Directory of Open Access Journals (Sweden)

    Bonilla Correa Carmen Rosa

    2006-12-01

    Full Text Available

    This study was carried out get knowledge about fungicidal properties of vegetable extracts to the control of the pathogenyc fungi (Colletotrichum musae and Botrytis cinerea in banana (Musa sapientum and strawberry (Fragaria sp during the pos harvest storage, at the National University of Colombia headquarters in Palmira. Ethanolics extracts of the following vegetable species were evaluated: Plantago major L, Ruta graveolens L, Lippia alba (Mill NE BROS, Pteridium aquilinum (Kaulf Maxon. The extracts were obtained by the percolation method starting from the macerated material (100 g and 1000 ml of solvent. The fungi was isolated from the strawberry (Fragaria sp affected by B. cinerea and banana Gross mitchel affected by C. musae. To evaluate the control of the fungi C. musae and B. cinerea sixteen treatments were used (four extracts of plants, two extraction media, two dilutions and three repetitions. Three control treatments were added: absolute (PDA; solvent (PDA + ethanol or water; and chemical (PDA + chemical fungicide. The dilutions were prepared with the solvent used to obtain the extract. The evaluation in vitro was maid with ethanolics extracts diluted at 25%, because these presented the best results in the previous tests. The results indicate that the ethanolic solvent decreased the development of the fungi in 68%. The fruits in which the etanolic extract of ruda and pronto alivio was applied presented bigger incidence and grade of severity.

    Keys words: Vegetable extract; patogenic fungi; Colletotrichum musae; Botrytis cinérea; post harvest

    En la Universidad Nacional de Colombia -Sede Palmira, se obtuvieron extractos etanólicos (1.000 ml, macerados (100 g de llantén (Plantago major L, ruda (Ruta graveolens L, pronto alivio [Lippia alba (Mill NE BROS] y helecho marranero [Pteridium aquilinum (Kaulf Maxon]. Para la evaluación del control

  13. Efeito embriotóxico, teratogênico e abortivo de plantas medicinais Embryotoxic, teratogenic and abortive effects of medicinal plants

    Directory of Open Access Journals (Sweden)

    H.G. Rodrigues

    2011-01-01

    Full Text Available O uso milenar de plantas medicinais mostrou ao longo dos anos, que determinadas plantas apresentam substâncias potencialmente perigosas. Do ponto de vista científico, algumas pesquisas mostraram que muitas dessas plantas possuem substâncias agressivas e por essa razão devem ser utilizadas com cuidado, respeitando seus riscos toxicológicos. Os efeitos mais preocupantes do uso indiscriminado de plantas medicinais são embriotóxico, teratogênico e abortivo, uma vez, que os constituintes da planta podem atravessar a placenta, chegar ao feto e gerar um desses efeitos. Este estudo objetiva fornecer uma listagem das principais plantas medicinais que tenham efeitos embriotóxicos, teratogênicos e abortivos comprovados, conhecendo as partes da planta utilizadas e seus respectivos nomes científicos, com a finalidade de alertar gestantes quanto aos riscos de seu uso. Realizou-se buscas nas bases eletrônicas de dados SciELO, PubMed, MEDLINE, LILACS, CAPES e Google acadêmico. Nos resultados encontrados, plantas como Arnica (Arnica montana, Artemísia (Artemisia vulgaris, Arruda (Ruta chalepensis/ Ruta graveolens, Barbatimão (Stryphnodendron polyphyllum, Boldo (Vernonia condensata dentre outras, podem vir a gerar um desses efeitos. A partir deste estudo comprova-se que para a maioria das plantas medicinais não há dados a respeito da segurança de seu uso durante a gravidez.The ancient use of medicinal plants has shown over the years that certain plants have potentially dangerous substances. From a scientific point of view, some studies have shown that many of these plants contain aggressive substances and therefore should be used with caution, respecting their toxicological risks. The most important effects of the indiscriminate use of medicinal plants are embryotoxic, teratogenic and abortifacient since the plant constituents can cross the placenta, reaching the fetus and leading to one of these effects. This study aimed to provide a list of

  14. Ethnomedicines used in Trinidad and Tobago for urinary problems and diabetes mellitus

    Directory of Open Access Journals (Sweden)

    Lans Cheryl A

    2006-10-01

    Full Text Available Abstract Background This paper is based on ethnobotanical interviews conducted from 1996–2000 in Trinidad and Tobago with thirty male and female respondents. Methods A non-experimental validation was conducted on the plants used for urinary problems and diabetes mellitus: This is a preliminary step to establish that the plants used are safe or effective, to help direct clinical trials, and to inform Caribbean physicians of the plants' known properties to avoid counter-prescribing. Results The following plants are used to treat diabetes: Antigonon leptopus, Bidens alba, Bidens pilosa, Bixa orellana, Bontia daphnoides, Carica papaya, Catharanthus roseus, Cocos nucifera, Gomphrena globosa, Laportea aestuans, Momordica charantia, Morus alba, Phyllanthus urinaria and Spiranthes acaulis. Apium graviolens is used as a heart tonic and for low blood pressure. Bixa orellana, Bontia daphnoides, Cuscuta americana and Gomphrena globosa are used for jaundice. The following plants are used for hypertension: Aloe vera, Annona muricata, Artocarpus altilis, Bixa orellana, Bidens alba, Bidens pilosa, Bonta daphnoides, Carica papaya, Cecropia peltata, Citrus paradisi, Cola nitida, Crescentia cujete, Gomphrena globosa, Hibiscus sabdariffa, Kalanchoe pinnata, Morus alba, Nopalea cochinellifera, Ocimum campechianum, Passiflora quadrangularis, Persea americana and Tamarindus indicus. The plants used for kidney problems are Theobroma cacao, Chamaesyce hirta, Flemingia strobilifera, Peperomia rotundifolia, Petiveria alliacea, Nopalea cochinellifera, Apium graveolens, Cynodon dactylon, Eleusine indica, Gomphrena globosa, Pityrogramma calomelanos and Vetiveria zizanioides. Plants are also used for gall stones and for cooling. Conclusion Chamaesyce hirta, Cissus verticillata, Kalanchoe pinnata, Peperomia spp., Portulaca oleraceae, Scoparia dulcis, and Zea mays have sufficient evidence to support their traditional use for urinary problems, "cooling" and high cholesterol

  15. Ethnomedicines used in Trinidad and Tobago for urinary problems and diabetes mellitus

    Science.gov (United States)

    Lans, Cheryl A

    2006-01-01

    Background This paper is based on ethnobotanical interviews conducted from 1996–2000 in Trinidad and Tobago with thirty male and female respondents. Methods A non-experimental validation was conducted on the plants used for urinary problems and diabetes mellitus: This is a preliminary step to establish that the plants used are safe or effective, to help direct clinical trials, and to inform Caribbean physicians of the plants' known properties to avoid counter-prescribing. Results The following plants are used to treat diabetes: Antigonon leptopus, Bidens alba, Bidens pilosa, Bixa orellana, Bontia daphnoides, Carica papaya, Catharanthus roseus, Cocos nucifera, Gomphrena globosa, Laportea aestuans, Momordica charantia, Morus alba, Phyllanthus urinaria and Spiranthes acaulis. Apium graviolens is used as a heart tonic and for low blood pressure. Bixa orellana, Bontia daphnoides, Cuscuta americana and Gomphrena globosa are used for jaundice. The following plants are used for hypertension: Aloe vera, Annona muricata, Artocarpus altilis, Bixa orellana, Bidens alba, Bidens pilosa, Bonta daphnoides, Carica papaya, Cecropia peltata, Citrus paradisi, Cola nitida, Crescentia cujete, Gomphrena globosa, Hibiscus sabdariffa, Kalanchoe pinnata, Morus alba, Nopalea cochinellifera, Ocimum campechianum, Passiflora quadrangularis, Persea americana and Tamarindus indicus. The plants used for kidney problems are Theobroma cacao, Chamaesyce hirta, Flemingia strobilifera, Peperomia rotundifolia, Petiveria alliacea, Nopalea cochinellifera, Apium graveolens, Cynodon dactylon, Eleusine indica, Gomphrena globosa, Pityrogramma calomelanos and Vetiveria zizanioides. Plants are also used for gall stones and for cooling. Conclusion Chamaesyce hirta, Cissus verticillata, Kalanchoe pinnata, Peperomia spp., Portulaca oleraceae, Scoparia dulcis, and Zea mays have sufficient evidence to support their traditional use for urinary problems, "cooling" and high cholesterol. Eggplant extract as a

  16. Atividade antimicrobiana de óleos essenciais de condimentos frente a Staphylococcus spp isolados de mastite caprina Antimicrobial activities of essential oils extracted from spices against Staphylococcus spp isolated from goat mastitis

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    Marcelo Dal Pozzo

    2011-04-01

    Full Text Available Avaliou-se a atividade antimicrobiana dos óleos essenciais (OEs de Origanum vulgare (orégano, Thymus vulgaris (tomilho, Lippia graveolens (lípia, Zingiber officinale (gengibre, Salvia officinalis (sálvia, Rosmarinus officinalis (alecrim e Ocimum basilicum (manjericão, bem como de frações majoritárias carvacrol, timol, cinamaldeído e cineol frente a 33 isolados de Staphylococcus spp oriundos de rebanhos leiteiros caprinos. A concentração inibitória mínima (CIM e a concentração bactericida mínima (CBM foram determinadas por meio da técnica de microdiluição em caldo. Observou-se atividade antimicrobiana para os OEs de orégano, lípia e tomilho, bem como para as frações majoritárias de carvacrol, timol e cinamaldeído. A ordem decrescente de atividade foi orégano = tomilho > lípia. As frações majoritárias carvacrol, timol e cinamaldeído evidenciaram melhor atividade do que os óleos essenciais e, dentre elas, carvacrol e cinamaldeído foram mais ativas que o timol.The antimicrobial activity of some essencial oils was evaluated as follows: Origanum vulgare (oregano, Thymus vulgaris (thyme, Lippia graveolens (Mexican oregano, Zingiber officinale (ginger, Salvia officinalis (sage, Rosmarinus officinalis (rosemary and Ocimum basilicum (basil, as well as the majority constituents carvacrol, thymol, cinnamaldehyde and cineole against 33 Staphylococcus spp isolates from herds of dairy goats. The minimum inhibitory concentration (MIC and the minimum bactericidal concentration (MBC were determined for each isolate by using broth microdilution method. Antimicrobial activity observed on the essencial oils of oregano, mexican oregano, thymus, well as to majoritary constituents of carvacrol, thymol and cinnamaldehyde. The descending order of antimicrobial activity were oregano = thyme > mexican oregano. The majority constituents carvacrol, thymol, cinnamaldehyde presented themselves more active than the verified by the essencial oils

  17. Ethnomedicines used in Trinidad and Tobago for reproductive problems.

    Science.gov (United States)

    Lans, Cheryl

    2007-03-15

    Throughout history women have tried to control or enhance their fertility using herbal remedies, with various levels of societal support. Caribbean folk medicine has been influenced by European folk medicine, either through the early Spanish and French settlers or through the continuous immigration of Spanish-speaking peoples from Venezuela. Some folk uses are ancient and were documented by Galen and Pliny the Elder. Thirty respondents, ten of whom were male were interviewed from September 1996 to September 2000. The respondents were obtained by snowball sampling, and were found in thirteen different sites, 12 in Trinidad (Paramin, Talparo, Sangre Grande, Mayaro, Carapichaima, Kernahan, Newlands, Todd's Road, Arima, Guayaguayare, Santa Cruz, Port of Spain and Siparia) and one in Tobago (Mason Hall). Snowball sampling was used because there was no other means of identifying respondents and to cover the entire islands. The validation of the remedies was conducted with a non-experimental method. Plants are used for specific problems of both genders. Clusea rosea, Urena sinuata and Catharanthus roseus are used for unspecified male problems. Richeria grandis and Parinari campestris are used for erectile dysfunction. Ageratum conyzoides, Scoparia dulcis, Cucurbita pepo, Cucurbita maxima, Gomphrena globosa and Justicia pectoralis are used for prostate problems. The following plants are used for childbirth and infertility: Mimosa pudica, Ruta graveolens, Abelmoschus moschatus, Chamaesyce hirta, Cola nitida, Ambrosia cumanenesis, Pilea microphylla, Eryngium foetidum, Aristolochia rugosa, Aristolochia trilobata, Coleus aromaticus, Laportea aestuans and Vetiveria zizanioides. The following plants are used for menstrual pain and unspecified female complaints: Achyranthes indica, Artemisia absinthium, Brownea latifolia, Eleutherine bulbosa, Hibiscus rosa-sinensis, Eupatorium macrophyllum, Justicia secunda, Parthenium hysterophorus, Wedelia trilobata, Abelmoschus moschatus

  18. Ethnomedicines used in Trinidad and Tobago for urinary problems and diabetes mellitus.

    Science.gov (United States)

    Lans, Cheryl A

    2006-10-13

    This paper is based on ethnobotanical interviews conducted from 1996-2000 in Trinidad and Tobago with thirty male and female respondents. A non-experimental validation was conducted on the plants used for urinary problems and diabetes mellitus: This is a preliminary step to establish that the plants used are safe or effective, to help direct clinical trials, and to inform Caribbean physicians of the plants' known properties to avoid counter-prescribing. The following plants are used to treat diabetes: Antigonon leptopus, Bidens alba, Bidens pilosa, Bixa orellana, Bontia daphnoides, Carica papaya, Catharanthus roseus, Cocos nucifera, Gomphrena globosa, Laportea aestuans, Momordica charantia, Morus alba, Phyllanthus urinaria and Spiranthes acaulis. Apium graviolens is used as a heart tonic and for low blood pressure. Bixa orellana, Bontia daphnoides, Cuscuta americana and Gomphrena globosa are used for jaundice. The following plants are used for hypertension: Aloe vera, Annona muricata, Artocarpus altilis, Bixa orellana, Bidens alba, Bidens pilosa, Bonta daphnoides, Carica papaya, Cecropia peltata, Citrus paradisi, Cola nitida, Crescentia cujete, Gomphrena globosa, Hibiscus sabdariffa, Kalanchoe pinnata, Morus alba, Nopalea cochinellifera, Ocimum campechianum, Passiflora quadrangularis, Persea americana and Tamarindus indicus. The plants used for kidney problems are Theobroma cacao, Chamaesyce hirta, Flemingia strobilifera, Peperomia rotundifolia, Petiveria alliacea, Nopalea cochinellifera, Apium graveolens, Cynodon dactylon, Eleusine indica, Gomphrena globosa, Pityrogramma calomelanos and Vetiveria zizanioides. Plants are also used for gall stones and for cooling. Chamaesyce hirta, Cissus verticillata, Kalanchoe pinnata, Peperomia spp., Portulaca oleraceae, Scoparia dulcis, and Zea mays have sufficient evidence to support their traditional use for urinary problems, "cooling" and high cholesterol. Eggplant extract as a hypocholesterolemic agent has some support but

  19. Ethnomedicines used in Trinidad and Tobago for reproductive problems

    Directory of Open Access Journals (Sweden)

    Lans Cheryl

    2007-03-01

    Full Text Available Abstract Background Throughout history women have tried to control or enhance their fertility using herbal remedies, with various levels of societal support. Caribbean folk medicine has been influenced by European folk medicine, either through the early Spanish and French settlers or through the continuous immigration of Spanish-speaking peoples from Venezuela. Some folk uses are ancient and were documented by Galen and Pliny the Elder. Methods Thirty respondents, ten of whom were male were interviewed from September 1996 to September 2000. The respondents were obtained by snowball sampling, and were found in thirteen different sites, 12 in Trinidad (Paramin, Talparo, Sangre Grande, Mayaro, Carapichaima, Kernahan, Newlands, Todd's Road, Arima, Guayaguayare, Santa Cruz, Port of Spain and Siparia and one in Tobago (Mason Hall. Snowball sampling was used because there was no other means of identifying respondents and to cover the entire islands. The validation of the remedies was conducted with a non-experimental method. Results Plants are used for specific problems of both genders. Clusea rosea, Urena sinuata and Catharanthus roseus are used for unspecified male problems. Richeria grandis and Parinari campestris are used for erectile dysfunction. Ageratum conyzoides, Scoparia dulcis, Cucurbita pepo, Cucurbita maxima, Gomphrena globosa and Justicia pectoralis are used for prostate problems. The following plants are used for childbirth and infertility: Mimosa pudica, Ruta graveolens, Abelmoschus moschatus, Chamaesyce hirta, Cola nitida, Ambrosia cumanenesis, Pilea microphylla, Eryngium foetidum, Aristolochia rugosa, Aristolochia trilobata, Coleus aromaticus, Laportea aestuans and Vetiveria zizanioides. The following plants are used for menstrual pain and unspecified female complaints: Achyranthes indica, Artemisia absinthium, Brownea latifolia, Eleutherine bulbosa, Hibiscus rosa-sinensis, Eupatorium macrophyllum, Justicia secunda, Parthenium

  20. Effect of homeopathy on analgesic intake following knee ligament reconstruction: a phase III monocentre randomized placebo controlled study

    Science.gov (United States)

    Paris, A; Gonnet, N; Chaussard, C; Belon, P; Rocourt, F; Saragaglia, D; Cracowski, J L

    2008-01-01

    Aims The efficacy of homeopathy is still under debate. The objective of this study was to assess the efficacy of homeopathic treatment (Arnica montana 5 CH, Bryonia alba 5 CH, Hypericum perforatum 5 CH and Ruta graveolens 3 DH) on cumulated morphine intake delivered by PCA over 24 h after knee ligament reconstruction. Methods This was an add-on randomized controlled study with three parallel groups: a double-blind homeopathic or placebo arm and an open-label noninterventional control arm. Eligible patients were 18–60 years old candidates for surgery of the anterior cruciate ligament. Treatment was administered the evening before surgery and continued for 3 days. The primary end-point was cumulated morphine intake delivered by PCA during the first 24 h inferior or superior/equal to 10 mg day−1. Results One hundred and fifty-eight patients were randomized (66 in the placebo arm, 67 in the homeopathic arm and 25 in the noninterventional group). There was no difference between the treated and the placebo group for primary end-point (mean (95% CI) 48% (35.8, 56.3), and 56% (43.7, 68.3), required less than 10 mg day−1 of morphine in each group, respectively). The homeopathy treatment had no effect on morphine intake between 24 and 72 h or on the visual analogue pain scale, or on quality of life assessed by the SF-36 questionnaire. In addition, these parameters were not different in patients enrolled in the open-label noninterventional control arm. Conclusions The complex of homeopathy tested in this study was not superior to placebo in reducing 24 h morphine consumption after knee ligament reconstruction. What is already known about this subject The efficacy of homeopathy is still under debate and a recent meta-analysis recommended further randomized double-blind clinical trials to identify any clinical situation in which homeopathy might be effective. What this study adds The complex of homeopathy tested in this study (Arnica montana 5 CH, Bryonia alba 5 CH

  1. Effects of botanical insecticides on the instantaneous population growth rate of Aphis gossypii Glover (Hemiptera: Aphididae in cotton=Efeitos de inseticidas botânicos na taxa instantânea de crescimento populacional de Aphis gossypii Glover (Hemiptera: Aphididae em algodão

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    Edmilson Jacinto Marques

    2012-04-01

    Full Text Available Botanical insecticides have been studied aiming the alternative pest control. The present study investigated the effects of these insecticides on the instantaneous population growth rate (ri of Aphis gossypii. Botanical insecticides were tested in the following concentrations: Compostonat®, Rotenat-CE® and Neempro (0, 0.50, 0.75, 1.00, 1.25, 1.50 and 1.75%; Natuneem® and Neemseto® (0, 0.25, 0.50, 0.75 and 1.00% and essential oils of Foeniculum vulgare Mill., Cymbopogom winterianus (L., Chenopodium ambrosioides L. and Piper aduncum L (0, 0.0125, 0.025, 0.0375 and 0.05%. Cotton leaf discs, CNPA 8H cultivar with 5 cm in diameter were immersed for 30 seconds in products broth and dried for 30 minutes. Eight replicates per concentration were used and each disc was infested with five apterous adult females of A. gossypii uniform in size and confined for 10 days. Compostonat®, Rotenat® and Neempro provided negative ri decreasing A. gossypii population. Natuneem® and Neemseto® and the essential oil of F. vulgare showed positive ri increasing the population. The coefficients of determination (R2 of regression lines ranged from 0.46 to 0.85. The essential oils of C. winterianus, C. ambrosioides and P. aduncum were not statistically significant precluding the establishment of regression lines.Inseticidas botânicos têm sido estudados, visando o controle alternativo de pragas. O presente trabalho objetivou estudar os efeitos desses inseticidas sobre a taxa instantânea de crescimento populacional (ri de Aphis gossypii. Os inseticidas botânicos foram testados nas seguintes concentrações: Compostonat®, Rotenat-CE® e Neempro (0; 0,50; 0,75; 1,00; 1,25; 1,50 e 1,75%; Nautneem® e Neemseto® (0; 0,25; 0,50; 0,75 e 1,00%; e os óleos essenciais de Foeniculum vulgare Mill., Cymbopogom winterianus (L., Chenopodium ambrosioides L. e Piper aduncum L. (0; 0,0125; 0,025; 0,0375 e 0,05%. Discos de folhas de algodoeiro, cultivar CNPA 8H, com 5 cm de di

  2. Levantamento etnobotânico de plantas medicinais na cidade de Ipameri - GO Ethnobotanical survey of medicinal plants in Ipameri City - Goiás State

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    M.R. Zucchi

    2013-01-01

    Full Text Available Os objetivos deste trabalho foram: identificar as espécies vegetais utilizadas com fins medicinais pela comunidade de Ipameri (Estado de Goiás; investigar as preferências com relação à produção e comercialização dessas plantas; e diagnosticar o perfil de gênero e as faixas etárias e salariais de seus usuários. Para isso, foram realizadas entrevistas estruturadas com 200 famílias da cidade e coletadas as plantas visando-se a sua correta identificação. O material foi herborizado, identificado e depositado no Herbário da Universidade Estadual de Goiás (HUEG. Das 200 famílias entrevistadas, 75 disseram não fazer uso de plantas com fins medicinais (37,5%, enquanto 125 afirmaram fazê-lo (62,5%. O grupo que utiliza relacionou 35 espécies mais empregadas: hortelã-rasteira (Mentha x villosa L., boldo-sete-dores (Plectranthus barbatus Andrews., capim-cidreira (Cymbopogon citratus (DC. Stapf., quebra-pedra (Phyllanthus niruri L., camomila (Chamomilla recutita (L. Rauschert., poejo (Mentha pulegium L., guaco (Mikania glomerata Spreng., mentrasto (Ageratum conyzoides L., alfavacão (Ocimum gratissimum L., losna (Artemisia canphorata Vill., bálsamo (Eysenhardtia platycarpa Mich., carqueja (Baccharis trimera (Less. DC., funcho (Foeniculum vulgare Mill., babosa (Aloe vera L. e malva (Althaea officinalis L.. Todas as famílias consumidoras (100% afirmaram preferir as plantas cultivadas de forma orgânica, selecionando-as através da boa aparência (68% das famílias e consumindo-as in natura (sem beneficiamento, 100%. A utilização de plantas medicinais em Ipameri é independente do sexo (54%, mulheres e 46%, homens e se estende às várias faixas etárias e também sócio-econômicas, configurando-se assim, um bom mercado consumidor.The aims of this study were: to identify the plant species used for medicinal purposes by the community at Ipameri (Goiás State; to investigate the preferences with respect to the production and marketing

  3. Efeito repelente de azadiractina e óleos essenciais sobre Aphis gossypii Glover (Hemiptera: Aphididae em algodoeiro Repellent effect of azadirachtin and essential oils on Aphis gossypii Glover (Hemiptera: Aphididae in cotton plants

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    Lígia Helena de Andrade

    2013-09-01

    Full Text Available A repelência de inseticidas botânicos tem se destacado como uma tática promissora no controle alternativo de pragas agrícolas e urbanas, podendo ser um dos componentes do manejo integrado de pragas. Objetivou-se com este trabalho identificar a repelência de inseticidas botânicos sobre fêmeas ápteras de Aphis gossypii Glover. Testes com chance de escolha foram realizados com discos de folha de algodoeiro, imersos nas caldas dos inseticidas e testemunha (água destilada com DMSO a 2%. Utilizou-se azadirachtina (0,075% e os óleos essenciais de Piper hispidinervum CDC, P. aduncum L., Cymbopogon winterianus (L., C. citratus (D.C. Stapf, Foeniculum vulgare Mill, Syzygium aromaticum (L. Merrill e Perry, Cinnamomum zeylanicum Blume, Schinus terebinthifolius Raddi e Chenopodium ambrosioides L. na concentração de 0,05%. C. citratus, C. winterianus, P. aduncum, S. terebinthifolius, azadirachtina e C. zeylanicum apresentaram os maiores percentuais de repelência, 100; 84; 66,67; 64; 60,87 e 48% respectivamente e reduziram a produção de ninfas em 100; 92; 42,9; 87,5; 80,65 e 89,74%, apresentando resultados significativos pelo teste do χ2 ao nível de 10% de probabilidade. Nos testes com F. vulgare (χ2 = 3,66, P = 0,05 as fêmeas de A. gossypii foram atraídas significativamente para os discos tratados e ocorreu um aumento na produção de ninfas nos resultados obtidos para F. vulgare (χ2 = 5,87, P = 0,02 e C. ambrosioides (χ2 = 14,31, P = 0,001.The repellence of botanical insecticides has emerged as a promising technique in the alternative control of urban and agricultural pests, being seen as one component of integrated pest management. The aim of this work was to identify the repellence of botanical insecticides on apterous females of Aphis gossypii Glover. Random-choice tests were carried out with discs from the leaves of cotton plants immersed in insecticide solution and in a control (distilled water with 2% DMSO. Azadirachtin was used

  4. Fungos endofíticos associados a plantas medicinais Endophytic fungi associated with medicinal plants

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    V Mussi-Dias

    2012-01-01

    Full Text Available Com a utilização de plantas medicinais em infusões, xaropes, tinturas, ungüentos, dentre outras formas, pressupõe-se que fungos endofíticos, presentes no interior das plantas, mas sem causar doença, possam tornar-se um componente destes produtos, principalmente quando utilizados in natura. Além disso, os fungos endofíticos podem também produzir substâncias tóxicas aos usuários ou mesmo alterar o metabolismo vegetal, modificando a composição e as propriedades medicinais, assim como, a qualidade do produto armazenado e comercializado. Neste sentido, objetivou-se isolar e identificar a flora fúngica endofítica de onze espécies medicinais escolhidas ao acaso. Obtiveram-se culturas-puras dos fungos Phomopsis, Colletotrichum, Pestalotia, Trichoderma, Fusarium, Nigrospora e Glomerella ocorrendo endofiticamente em Plectranthus barbatus, Vernonia condensata, Pfaffia paniculata, Foeniculum vulgare, Cymbopogon citratus, Cymbopogon nardus, Cordia curassavica, Maytenus ilicifolia, Punica granatum, Morus nigra e Bauhinia forficata. As espécies vegetais em que se identificaram o maior número de fungos endofíticos foram Vernonia condensata, Punica granatum e Morus nigra. Todos os fungos recuperados neste trabalho apresentaram características estritamente endofíticas, não manifestando patogenicidade nas espécies hospedeiras. Dentre os fungos detectados, especial atenção deve ser dada ao gênero Fusarium, uma vez que inúmeras espécies deste gênero são conhecidas produtoras de micotoxinas e constituem-se em importantes patógenos pós-colheita.With the use of medicinal plants in infusions, syrups, dyes, unguents, among other forms, it is expected that endophytic fungi, present inside the plants but not causing diseases, become components of these products, especially when used in natura. In addition, endophytic fungi can produce toxic substances to the users or even modify the plant metabolism, altering the medicinal composition and

  5. Presencia de hongos micorrízicos arbusculares (HMA en especies representativas del bosque seco tropical del litoral ecuatoriano

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    Ivette Chiquito Noboa

    2018-02-01

    Full Text Available Los hongos micorrízicos arbusculares (HMA son microorganismos que mantienen una relación simbiótica mutualista con las raíces de las plantas. El bosque seco tropical contiene abundantes especies de interés silvícola, sin embargo, en Ecuador se desconoce las relaciones simbióticas de los HMA con los árboles que representan el bosque seco. El propósito de este estudio fue aislar e identificar la presencia de HMA en determinadas especies vegetales de este nicho ecológico del Ecuador. Las muestras de suelo y raíces se recolectaron en la época húmeda entre los meses de marzo y abril del 2017. Los porcentajes de micorrización encontrados fueron los siguientes: Cochlospermun vitifolium (Bototillo 80.8%, Triplaris cumingiana (Fernán Sánchez 71.7%, Albizia multiflora (Compoño 70.0%, Tecoma castanifolia (Moyuyo de montaña 68.6%, Bursera graveolens (Palo Santo 68.3%, Sapindus saponaria (Jaboncillo 67.5%, Croton wagneri (Purga 65.0%, Ceiba trichistandra (Ceibo 62.2%. Todas las plantas muestreadas presentaron una densidad media de esporas por 100 gr de suelo, pero Triplaris cumingiana (Fernán Sánchez obtuvo una mayor esporulación a pesar de presentar la misma densidad media.

  6. Medicinal plants with hepatoprotective activity in Iranian folk medicine

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    Majid Asadi-Samani

    2015-02-01

    Full Text Available There are a number of medicinal combinations in the Iranian traditional medicine which are commonly used as tonic for liver. In this review, we have introduced some medicinal plants that are used mainly for the treatment of liver disorders in Iranian folk medicine, with focus on their hepatoprotective effects particularly against CC14 agent. In this study, online databases including Web of Science, PubMed, Scopus, and Science Direct were searched for papers published from January 1970 to December 2013. Search terms consisted of medicinal plants, traditional medicine, folk medicine, hepatoprotective, Iran, liver, therapeutic uses, compounds, antioxidant, CC14, anti-inflammatory, and antihepatotoxic, hepatitis, alone or in combination. Allium hirtifolium Boiss., Apium graveolens L., Cynara scolymus, Berberis vulgaris L., Calendula officinalis, Nigella sativa L., Taraxacum officinale, Tragopogon porrifolius, Prangos ferulacea L., Allium sativum, Marrubium vulgare, Ammi majus L., Citrullus lanatus Thunb, Agrimonia eupatoria L. and Prunus armeniaca L. are some of the medicinal plants that have been used for the treatment of liver disorders in Iranian folk medicine. Out of several leads obtained from plants containing potential hepatoprotective agents, silymarin, β-sitosterol, betalain, neoandrographolide, phyllanthin, andrographolide, curcumin, picroside, hypophyllanthin, kutkoside, and glycyrrhizin have been demonstrated to have potent hepatoprotective properties. Despite encouraging data on possibility of new discoveries in the near future, the evidence on treating viral hepatitis or other chronic liver diseases by herbal medications is not adequate.

  7. A Review of Recent Advances in Neuroprotective Potential of 3-N-Butylphthalide and Its Derivatives

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    Idriss Ali Abdoulaye

    2016-01-01

    Full Text Available The research of alternative treatment for ischemic stroke and degenerative diseases has always been a priority in neurology. 3-N-Butylphthalide (NBP, a family of compounds initially isolated from the seeds of Apium graveolens Linn., has shown significant neuroprotective effects. Previous extensive studies have demonstrated that NBP promotes a better poststroke outcome and exerts a multitargeted action on several mechanisms, from oxidative stress to mitochondrial dysfunction to apoptosis to inflammation. Additionally, recent findings on several neurological disorders have shown that NBP’s beneficial effects extend beyond the management of stroke. However, despite the increasing number of studies toward a better understanding and the rapid advances made in therapeutic options, to date, dl-3-N-butylphthalide, a synthetic variation of l-3-N-butylphthalide, remains the only clinically approved anti-ischemic agent in China, stressing the difficulties for a viable and effective transition from experimental to clinical practice. Events indicate that NBP, due to its multitargeted effect and the adaptability of its basic structure, can be an important game changer and a precursor to a whole new therapeutic approach to several neurological conditions. The present review discusses recent advances pertaining to the neuroprotective mechanisms of NBP-derived compounds and the possibility of their clinical implementation in the management of various neurological conditions.

  8. Evaluation of mechanism for antihypertensive and vasorelaxant effects of hexanic and hydroalcoholic extracts of celery seed in normotensive and hypertensive rats

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    Faezeh Tashakori-Sabzevar

    Full Text Available ABSTRACT Celery (Apium graveolens L., Apiaceae is one of the popular aromatic vegetables and part of the daily diet around the world. In this study, aqueous-ethanolic and hexane extracts of celery seed were prepared and the amount of n-butylphthalide, as an active component, was determined in each extract. Then the effects of hexanic extract on systolic, diastolic, mean arterial blood pressure and heart rate were evaluated in an invasive rat model. The vasodilatory effect and possible mechanisms of above mentioned extracts on aorta ring were also measured. High performance liquid chromatography analysis revealed that hexanic extract contains significantly higher amounts of n-butylphthalide, compared to aqueous-ethanolic extract. The results indicated that hexanic extract significantly decreased the systolic, diastolic, mean arterial blood pressure and heart rate in normotensive and hypertensive rats. Our data revealed that celery seed extract exerts its hypotensive effects through its bradycardic and vasodilatory properties. Moreover, the active components in celery seed extracts could induce their vasodilatory properties through Ca2+ channel blocking activity in endothelial and non-endothelial pathways and particularly by interference with the extra or intracellular calcium.

  9. The effects of celery leave extract on male hormones in rats

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    Kooti Wesam

    2015-04-01

    Full Text Available Introduction: Celery (Apium graveolens belongs to the Umbelliferae family, and has a plenty of nutritional and pharmaceutical applications. The presence of phytoestrogenic compounds has been reported in this plant. These compounds may affect the pituitary-gonad axis. The aim of the present study was to evaluate the efficacy of hydro-alcoholic extracts of celery leaves on serum levels of testosterone, LH and FSH in male rats. Methods: In this experimental study, 32 male Wistar rats were divided into four groups, eight rats included in each. The control group did not receive any treatment. The placebo group received distilled water and the case groups received 200 and 300 mg/kg/B.W of hydro-alcoholic celery leaf extract for 20 consecutive days by oral administration. After completion of the treatment, the rats were anesthetized and blood sampling from their heart was carried out. Then, serum levels of testosterone, LH and FSH were measured using immunoassay methods. The obtained data were analyzed by the SPSS using the statistical ANOVA test. Results: The level of LH in the case group receiving 200 mg/kg B.W of celery extract showed a significant decrease compared with the control and placebo groups (P0.05. Conclusion: The result of the present study shows that in the administered dose, celery extract does not have any considerable side effect on the secretion of hormones in male rats.

  10. Copper and lead levels in crops and soils of the Holland Marsh Area-Ontario

    Energy Technology Data Exchange (ETDEWEB)

    Czuba, M.; Hutchinson, T.C.

    1980-01-01

    A study was made of the occurrence, distribution, and concentrations of the heavy metals copper (Cu) and lead (Pb) in the soils and crops of the important horticultural area north of Toronto known as the Holland Marsh. The soils are deep organic mucks (> 85% organic matter), derived by the drainage of black marshland soils, which has been carried out over the past 40 years. A comparison is made between the Pb and Cu concentrations in undrained, uncultivated areas of the marsh and in the intensively used horticultural area. Analyses show a marked accumulation of Cu in surface layers of cultivated soils, with a mean surface concentration of 130 ppM, declining to 20 ppM at a 32-cm depth. Undrained (virgin) soils of the same marshes had < 20 ppM at all depths. Lead concentrations also declined through the profile, from concentrations of 22 to 10 ppM. In comparison, undrained areas had elevated Pb levels. Cultivation appeared to have increased Cu, but lowered Pb in the marsh. Copper and lead levels found in the crops were generally higher in the young spring vegetables than in the mature fall ones. Leafy crops, especially lettuce (Lactuca L.) and celery (Apium graveolens), accumulated higher Pb levels in their foliage compared with levels in root crops. Cultivation procedures, including past pesticide applications and fertilizer additions, appeared to be principal sources of Cu. Mobility from the soil and into the plant for these elements in the marsh muck soils is discussed.

  11. Unusual carbon partitioning during phosphate deficiency in celery, a mannitol-synthesizing species

    Energy Technology Data Exchange (ETDEWEB)

    Tyson, R.H.; Loescher, W.H. (Washington State Univ., Pullman (USA))

    1989-04-01

    Mannitol and sucrose are the main photosynthetic products and translocated carbon compounds in celery (Apium graveolens L.). Carbon partitioning was studied in greenhouse-grown celery plants supplied with a nutrient solution containing or lacking phosphate (P). P-deficient plants developed new leaves at about the same rate as control plants, but showed greatly reduced growth of leaves and petioles; root growth was apparently unaffected. P-deficient leaves contained less mannitol and more sucrose than control leaves. Starch content increased with P-deficiency only in mature (the most photosynthetically-active) leaves, and then amounted to less than 10 mg/g fresh weight. Similarly, when {sup 14}CO{sub 2} was supplied to intact plants, P-deficient leaves contained less label in mannitol and more in sucrose than did control leaves; labeling of starch changed little. The P-status of celery leaves apparently affects the partitioning of carbon between mannitol and sucrose more than it affects starch accumulation. This is in marked contrast to the large increase in starch content commonly observed during P-deficiency in species that produce and translocate predominantly sucrose.

  12. L-3-n-Butylphthalide Protects HSPB8 K141N Mutation-Induced Oxidative Stress by Modulating the Mitochondrial Apoptotic and Nrf2 Pathways

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    Xiao-Dong Yang

    2017-07-01

    Full Text Available Charcot–Marie–Tooth disease (CMT, also known as hereditary motor and sensory neuropathy, is the most common inherited peripheral nerve disorder. Missense mutations, such as K141N, in the small heat shock protein HSPB8 are known to cause distal hereditary motor neuropathy 2A (dHMN2A or Charcot-Marie-Tooth neuropathy type 2L (CMT2L. However, of critical clinical significance, very few specific therapies for this disease exist. In the present study, we investigated the impact of mutant K141N HSPB8 on mitochondrial distribution and function in a cellular model of CMT2L. Our results indicate that K141N HSPB8 induced mitochondrial aggregation and caused increased oxidative stress injury. As an extraction from Chinese celery Apium graveolens Linn seeds, L-3-n-Butylphthalide (NBP, has been reported to exert many neuroprotective effects, we interrogated whether NBP could elicit a protective effect on the cell injury typically caused by HSPB8 K141N mutations. We found NBP could reverse the pathological processes induced by HSPB8 K141N mutation via an antioxidant effect, modulation of the Bax/Bcl-2 mitochondrial apoptotic and Nrf2 pathways. We propose a novel function of HSPB8, highlighting the consequence of the K141N pathogenic mutation. Furthermore, we suggest NBP may have promising therapeutic potential in the treatment of CMT2L.

  13. Cadmium uptake by plants

    Energy Technology Data Exchange (ETDEWEB)

    Haghiri, F.

    1973-01-01

    Absorption of /sup 115m/Cd by soybean (Gylcine max l.) plants via foliar and root systems and translocation into the seed was determined. The uptake of /sup 115m/Cd by soybeans via the root system was more efficient than that of the foliar placement. Growth and Cd concentrations of soybean and wheat (Triticum aestivum l.) tops were influenced by soil-applied Cd. In both crops, the Cd concentration of plant tops increased while yield decreased with increasing levels of applied Cd. Cadmium toxicitiy began to occur in both crops at the lowest level of soil applied Cd (2.5 ppM). With soybean plants, Cd toxicity symptoms resembled fe chlorosis. For wheat plants there were no visual symptoms other than the studied growth. The relative concentration of Cd found in several vegetable crops varied depending on the plant species. The relative Cd concentration in descending order for various vegetables was lettuce (Lactuca sativa l.) > radish top (Raphanus sativus l.) > celery stalk (Apium graveolens l.) > celery leaves greater than or equal to green pepper (Capsicum frutescens l.) > radish roots.

  14. Impact of UV radiation on activity of linear furanocoumarins and Bacillus thuringiensis var. kurstaki against Spodoptera exigua: Implications for tritrophic interactions

    Energy Technology Data Exchange (ETDEWEB)

    Trumble, J.T.; Moar, W.J.; Brewer, M.J.; Carson, W.G. (Univ. of California, Riverside (United States))

    1991-05-01

    Acidic fogs with a pH of 2.0 and duration of 2 hr did not reduce the efficacy of Bacillus thuringiensis var. kurstaki. Therefore, the impact of UV radiation was investigated on the interactions between (1) levels of the antibacterial linear furanocoumarins psoralen, bergapten, and xanthotoxin in Apium graveolens (L.) occurring following a 2.0 pH acidic fog episode, (2) the noctuid Spodoptera exigua, and (3) a sublethal dosage of the microbial pathogen B. thuringiensis var. kurstaki. Mean time to pupation in the absence of UV radiation was significantly extended by the addition of either psoralens or B. thuringiensis. Larvae developing on diets containing B. thuringiensis plus psoralens required nearly 40% longer to pupate than controls, but their effects were additive as the interaction was not significant. Mean time to mortality, a weighted average time of death, was not significantly affected by any of the treatments. In a 2 {times} 2 {times} 2 factorial analysis, all main effects reduced survival significantly, as did the three-way interaction. Thus, antagonistic interactions with psoralens that would reduce the effectiveness of B. thuringiensis in the field were not observed. When pairs of main effects were nested within the two levels of the third factor, several two-way interactions were found. Interestingly, the activity of B. thuringiensis and the psoralens, individually or in combination, was enhanced by exposure to UV radiation. Implications of this research are discussed for both natural and agricultural ecosystems.

  15. Perfluoroalkyl acid distribution in various plant compartments ...

    Science.gov (United States)

    Crop uptake of perfluoroalkyl acids (PFAAs) from biosolids-amended soil has been identified as a potential pathway for PFAA entry into the terrestrial food chain. This study compared the uptake of PFAAs in greenhouse-grown radish (Raphanus sativus), celery (Apium graveolens var.dulce), tomato (Lycopersicon lycopersicum), and sugar snap pea (Pisum sativum var. macrocarpon) from an industrially impacted biosolids-amended soil, a municipal biosolids­ amended soil, and a control soil. Individual concentrations of PFAAs, on a dry weight basis, in mature, edible portions of crops grown in soil amended with PFAA industrially impacted biosolids were highest for perfluorooctanoate (PFOA; 67 ng/g) in radish root, perfluorobutanoate (PFBA;232 ng/g) in celery shoot, and PFBA (150 ng/g) in pea fruit. Comparatively, PFAA concentrations in edible compartments of crops grown in the municipal biosolids-amended soil and in the control soil were less than 25 ng/g. Bioaccumulation factors (BAFs) were calculated for the root, shoot, and fruit compartments (as applicable) of all crops grown in the industrially impacted soil. BAFs were highest for PFBA in the shoots of all crops, as well as in the fruit compartment of pea. Root­ soil concentration factors (RCFs) for tomato and pea were independent of PFAA chain length, while radish and celery RCFs showed a slight decrease with increasing chain length. Shoot-soil concentration factors (SCFs) for all crops showed a decrease with incre

  16. Updates on chemical and biological research on botanical ingredients in dietary supplements.

    Science.gov (United States)

    Pawar, Rahul S; Tamta, Hemlata; Ma, Jun; Krynitsky, Alexander J; Grundel, Erich; Wamer, Wayne G; Rader, Jeanne I

    2013-05-01

    Increased use of dietary supplements is a phenomenon observed worldwide. In the USA, more than 40% of the population recently reported using complementary and alternative medicines, including botanical dietary supplements. Perceptions that such dietary supplements are natural and safe, may prevent disease, may replace prescription medicines, or may make up for a poor diet, play important roles in their increased use. Toxicity of botanical dietary supplements may result from the presence of naturally occurring toxic constituents or from contamination or adulteration with pharmaceutical agents, heavy metals, mycotoxins, pesticides, or bacteria, misidentification of a plant species in a product, formation of electrophilic metabolites, organ-specific reactions, or botanical-drug interactions. The topics discussed in this review illustrate several issues in recent research on botanical ingredients in dietary supplements. These include (1) whether 1,3-dimethylamylamine is a natural constituent of rose geranium (Pelargonium graveolens), (2) how analysis of the components of dietary supplements containing bitter melon (Momordica charantia) is essential to understanding their potential biological effects, and (3) how evolving methods for in vitro studies on botanical ingredients can contribute to safety evaluations. The virtual explosion in the use of botanical ingredients in hundreds of products presents a considerable challenge to the analytical community, and the need for appropriate methods cannot be overstated. We review recent developments and use of newer and increasingly sensitive methods that can contribute to increasing the safety and quality of botanical ingredients in dietary supplements.

  17. Plant compounds insecticide activity against Coleoptera pests of stored products

    Energy Technology Data Exchange (ETDEWEB)

    Moreira, Marcio Dionizio; Picanco, Marcelo Coutinho; Guedes, Raul Narciso Carvalho; Campos, Mateus Ribeiro de; Silva, Gerson Adriano; Martins, Julio Claudio [Universidade Federal de Vicosa (UFV), MG (Brazil). Dept. de Biologia Animal]. E-mail: marcio.dionizio@gmail.com; picanco@ufv.br; guedes@ufv.br; mateusc3@yahoo.com.br; agronomiasilva@yahoo.com.br

    2007-07-15

    The objective of this work was to screen plants with insecticide activity, in order to isolate, identify and assess the bioactivity of insecticide compounds present in these plants, against Coleoptera pests of stored products: Oryzaephilus surinamensis L. (Silvanidae), Rhyzopertha dominica F. (Bostrichidae) and Sitophilus zeamais Mots. (Curculionidae). The plant species used were: basil (Ocimum selloi Benth.), rue (Ruta graveolens L.), lion's ear (Leonotis nepetifolia (L.) R.Br.), jimson weed (Datura stramonium L.), baleeira herb (Cordia verbenacea L.), mint (Mentha piperita L.), wild balsam apple (Mormodica charantia L.), and billy goat weed or mentrasto (Ageratum conyzoides L.). The insecticide activity of hexane and ethanol extracts from those plants on R. dominica was evaluated. Among them, only hexane extract of A. conyzoides showed insecticide activity; the hexane extract of this species was successively fractionated by silica gel column chromatography, for isolation and purification of the active compounds. Compounds 5,6,7,8,3',4',5'-heptamethoxyflavone; 5,6,7,8,3'-pentamethoxy-4',5'-methilenedioxyflavone and coumarin were identified. However, only coumarin showed insecticide activity against three insect pests (LD{sub 50} from 2.72 to 39.71 mg g{sup -1} a.i.). The increasing order of insects susceptibility to coumarin was R. dominica, S. zeamais and O. surinamensis. (author)

  18. Mathematical modeling of microwave dried celery leaves and determination of the effective moisture diffusivities and activation energy

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    Ilknur Alibas

    2014-06-01

    Full Text Available Celery (Apium graveolens L. var. secalinum Alef leaves with 50±0.07 g weight and 91.75±0.15% humidity (~11.21 db were dried using 8 different microwave power densities ranging between 1.8-20 W g-1, until the humidity fell down to 8.95±0.23% (~0.1 db. Microwave drying processes were completed between 5.5 and 77 min depending on the microwave power densities. In this study, measured values were compared with predicted values obtained from twenty thin layer drying theoretical, semi-empirical and empirical equations with a new thin layer drying equation. Within applied microwave power density; models whose coefficient and correlation (R² values are highest were chosen as the best models. Weibull distribution model gave the most suitable predictions at all power density. At increasing microwave power densities, the effective moisture diffusivity values ranged from 1.595 10-10 to 6.377 10-12 m2 s-1. The activation energy was calculated using an exponential expression based on Arrhenius equation. The linear relationship between the drying rate constant and effective moisture diffusivity gave the best fit.

  19. Identification and Quantification of Celery Allergens Using Fiber Optic Surface Plasmon Resonance PCR.

    Science.gov (United States)

    Daems, Devin; Peeters, Bernd; Delport, Filip; Remans, Tony; Lammertyn, Jeroen; Spasic, Dragana

    2017-07-31

    Abstract : Accurate identification and quantification of allergens is key in healthcare, biotechnology and food quality and safety. Celery ( Apium graveolens ) is one of the most important elicitors of food allergic reactions in Europe. Currently, the golden standards to identify, quantify and discriminate celery in a biological sample are immunoassays and two-step molecular detection assays in which quantitative PCR (qPCR) is followed by a high-resolution melting analysis (HRM). In order to provide a DNA-based, rapid and simple detection method suitable for one-step quantification, a fiber optic PCR melting assay (FO-PCR-MA) was developed to determine different concentrations of celery DNA (1 pM-0.1 fM). The presented method is based on the hybridization and melting of DNA-coated gold nanoparticles to the FO sensor surface in the presence of the target gene (mannitol dehydrogenase, Mtd ). The concept was not only able to reveal the presence of celery DNA, but also allowed for the cycle-to-cycle quantification of the target sequence through melting analysis. Furthermore, the developed bioassay was benchmarked against qPCR followed by HRM, showing excellent agreement ( R ² = 0.96). In conclusion, this innovative and sensitive diagnostic test could further improve food quality control and thus have a large impact on allergen induced healthcare problems.

  20. Identification and Quantification of Celery Allergens Using Fiber Optic Surface Plasmon Resonance PCR

    Directory of Open Access Journals (Sweden)

    Devin Daems

    2017-07-01

    Full Text Available Abstract: Accurate identification and quantification of allergens is key in healthcare, biotechnology and food quality and safety. Celery (Apium graveolens is one of the most important elicitors of food allergic reactions in Europe. Currently, the golden standards to identify, quantify and discriminate celery in a biological sample are immunoassays and two-step molecular detection assays in which quantitative PCR (qPCR is followed by a high-resolution melting analysis (HRM. In order to provide a DNA-based, rapid and simple detection method suitable for one-step quantification, a fiber optic PCR melting assay (FO-PCR-MA was developed to determine different concentrations of celery DNA (1 pM–0.1 fM. The presented method is based on the hybridization and melting of DNA-coated gold nanoparticles to the FO sensor surface in the presence of the target gene (mannitol dehydrogenase, Mtd. The concept was not only able to reveal the presence of celery DNA, but also allowed for the cycle-to-cycle quantification of the target sequence through melting analysis. Furthermore, the developed bioassay was benchmarked against qPCR followed by HRM, showing excellent agreement (R2 = 0.96. In conclusion, this innovative and sensitive diagnostic test could further improve food quality control and thus have a large impact on allergen induced healthcare problems.

  1. Efecto embriotóxico y teratogénico de Ruta chalepensis L. «ruda», en ratón (Mus musculus

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    José Gonzales

    2013-05-01

    Full Text Available Ruta graveolens L. y R. chalepensis L. son plantas usadas en medicina folclórica como antiespasmódicos, antihelmínticos, antimicrobianos, emenagogos y abortivos. En el presente trabajo se evaluó el efecto del extracto acuoso liofilizado (EAL de las hojas de R. chalepensis en embriones postimplantacionales de ratón. Ratonas albinas preñadas recibieron intraperitonalmente (ip 10 mg de ruda liofilizada/kg de peso corporal (grupo tratado, n=12 durante el periodo post-implantacional (día 9 – día 17 post-cópula, y un grupo control(C, n=18, que recibió sólo agua destilada durante el mismo período. El EAL de ruda no afectó negativamente el peso de la madre pero sí del útero durante el tratamiento (p<0,05. En el grupo tratado la frecuencia de reabsorciones fetales fue mayor (p<0,05 y el peso fetal fue significativamente menor en comparación con el control (p<0,01. Además en el grupo tratado se evidenció la presencia de malformaciones esqueléticas. En conclusión, encontramos que el EAL de R. chalepensis muestra efectos embriotóxicos en ratones expuestos durante el período postimplantacional.

  2. Atividade elicitora de fitoalexinas em Soja e Sorgo por extratos e tinturas de espécies medicinais

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    J. Matiello

    2013-01-01

    Full Text Available A verificação da capacidade indutora de fitoalexinas a partir de extratos e tinturas de espécies vegetais pode representar uma forma potencial de controle de doenças em plantas cultivadas. O objetivo foi verificar a capacidade de indução de fitoalexinas em cotilédones de Soja e mesocótilos de Sorgo a partir de extratos brutos aquosos (EBAs e tinturas de espécies medicinais. As espécies utilizadas foram as plantas medicinais Arruda (Ruta graveolens, Manjerona (Origanum majorana e Carqueja (Baccharis trimera. Os resultados obtidos mostraram que os EBAs são eficientes na indução de fitoalexinas em cotilédones de Soja. Em mesocótilos de Sorgo os EBAs das plantas medicinais Carqueja e Manjerona induzem a produção de fitoalexinas em concentrações elevadas (15, 20, 25 e 50%. As tinturas são capazes de induzir a produção de fitoalexinas em cotilédones de Soja nas concentrações de 10 e 15%, porém, não são capazes de induzir acúmulo de fitoalexinas em mesocótilos de Sorgo.

  3. Case report: pulicosis por Ctenocephalides felis felis en ovinos y caprinos en la sabana de Bogotá, Colombia

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    Efraín Benavides Ortiz

    2010-06-01

    Full Text Available In Colombia the rearing of hair sheep and goats are expanding in various regions for being an alternative for meat and milk production at competitive prices due to their adaptability and easiness to digest rough fodder. Among the ectoparasites that affect small ruminants traditionally are recognized the lice and the sheep keds Melophagus ovinus (Díptera: Hippoboscidae, however fleas are not included. Here the occurrence of the common cat flea Ctenocephalides felis felis (Díptera: Siphonaptera affecting sheep and goats in a farm at the Sabana de Bogotá are described an so there was performed an epidemiological and parasitological evaluation. The barn maintained animals in rotational grazing at an approximated stocking rate of 25 head/ha, receiving additional supplements of hay and silage. The presence of the flea was confirmed in sheep and goats, young and adult, as well as in dogs. Diverse degrees of anemia were evidenced but the association between flea infestation and anemia, or the presence of other anemia producing agents could not be studied. In the farm synthetic parasiticides are not used, extracts of Ruda (Ruta graveolens are administered to mitigate parasitosis, without major efficacy. Sheep and goat breeders in the tropics should consider flea infestation as an agent causing adverse animal welfare situations in their farms. Control should start from the knowledge of the life cycle of the flea, trying to interrupt it.

  4. Evaluation of the Cytotoxic Effects of CAM Therapies: An In Vitro Study in Normal Kidney Cell Lines

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    Shagun Arora

    2014-01-01

    Full Text Available The purpose of this current study was to justify the incorporation of complementary and alternate medicine (CAM in current cancer treatments. The major drawback of anticancer drugs is their nonselective killing, which ultimately leads to attrition of normal cells. Keeping this as the foundation of our study, we made an effort to compare the cytotoxicity associated with a known chemotherapeutic drug 5-Fluorouracil (5-FU, with certain CAM therapies previously reported to have anticancer activity. The parameters chosen for the study were based on antiproliferative and cytotoxic effects on normal, kidney epithelial cells (NRK-52E. The MTT assay, colony formation assay, DNA fragmentation, and differential staining using AO/EB, following treatment with either 5-FU or CAM therapies, were performed. The CAM therapies under study were various extracts of wheatgrass, roots of Achyranthes aspera (AA, mushroom extracts (Pleurotus ostreatus, Macrolepiota procera, and Auricularia polytricha, and a homeopathic drug, Ruta graveolens (Ruta. The results showed that treatment of normal cells with the CAM therapies led to minimum cell damage in comparison to 5-FU. This evidence-based study will lead to greater acceptance of alternative therapies against cancer.

  5. Characterization of rue extract and its potential for controlling rice blast

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    Karinna Bannach Reis

    2015-12-01

    Full Text Available Abstract: The objective of this work was to purify and standardize the rue (Ruta graveolens extract and evaluate its effect on Magnaporthe oryzae as an alternative to the integrated management of rice blast. The drug was characterized, the liquid extract was obtained, and the methodology for quantifying the standard markers psoralen and bergapten was validated. Rue extract and the markers, solely or in combination, were assayed in vitro, as well as in greenhouse conditions, for their ability to suppress leaf blast, by the evaluation of mycelial growth, conidial germination, and appressorium formation. Rue extract inhibited M. oryzae mycelial growth (100%, conidial germination (LD50=0.237 mg, and the appressorium formation (LD50=0.121 mg; besides, the extract reduced leaf blast severity by 80.84%. Fluorescence microscopy showed that rue extract did not damage M. oryzae cell wall and plasma membrane, indicating another mode of action. Rue extract has a great potential for controlling rice leaf blast.

  6. Self-anointing behavior in free-ranging spider monkeys (Ateles geoffroyi) in Mexico.

    Science.gov (United States)

    Laska, Matthias; Bauer, Verena; Salazar, Laura Teresa Hernandez

    2007-04-01

    During 250 h of observation, a total of 20 episodes of self-anointing, that is, the application of scent-bearing material onto the body, were recorded in a group of free-ranging Mexican spider monkeys (Ateles geoffroyi). The animals used the leaves of three species of plants (Brongniartia alamosana, Fabaceae; Cecropia obtusifolia, Cecropiaceae; and Apium graveolens, Umbelliferae) two of which have not been reported so far in this context in any New World primate species. The findings that only two males displayed self-anointing, that only the sternal and axillary regions of the body were rubbed with the mix of saliva and plant material, and a lack of correlation between the occurrence of self-anointing and time of day, season of the year, ambient temperature or humidity do not fit the hypothesis that this behavior functions in repelling insects and/or mitigating topical skin infections in this species. Rather, the data and the observation that the leaves of all three plant species spread an intensive and aromatic odor when crushed, support the hypothesis that self-anointing in A. geoffroyi may play a role in the context of social communication, possibly for signaling of social status or to increase sexual attractiveness.

  7. DESARROLLO DE APIO MINIMAMENTE PROCESADO FORTIFICADO CON VITAMINA E, UTILIZANDO LA INGENIERIA DE MATRICES

    Directory of Open Access Journals (Sweden)

    YISELL JOHAN MARTELO CASTAÑO

    2011-01-01

    Full Text Available El objetivo de este trabajo fue desarrollar un producto minimamente procesado fortificado con vitamina E, a partir de apio (Apium graveolens L. var.dulce, utilizando la ingenieria de matrices como metodologia de obtencion de alimentos funcionales. Trozos de apio impregnados al vacio con dl¿¿tocoferol acetato emulsificado en una solucion isotonica al vegetal de NaCl, 1,2%, fueron evaluados en funcion del tiempo de almacenamiento y el envasado (con y sin vacio, en terminos de la cuantificacion de sus propiedades fisicoquimicas, color, textura, estabilidad de la vitamina E y caracteristicas sensoriales. Se formulo la emulsion con el objetivo de adicionar teoricamente un 73% del Valor Diario Recomendado (VDR vitamina E/100 g de apio fresco y su cuantificacion se realizo por HPLC. La respuesta a la impregnacion en la matriz fue de 12,10+-1,15%, lo cual permitio alcanzar un 112% VDR vitamina E/100g apio fresco, manteniendose este contenido durante el almacenamiento de 9 dias en ambos tipos de envasado. Los parametros fisicoquimicos del producto fueron afectados por la IV, el tiempo y el envasado, manteniendo su coloracion verdosa y presentando disminucion en la firmeza. La ingenieria de matrices constituye una metodologia efectiva para el desarrollo de apio minimamente procesado adicionado con vitamina E.

  8. Antigenotoxic Effect Against Ultraviolet Radiation-induced DNA Damage of the Essential Oils from Lippia Species.

    Science.gov (United States)

    Quintero Ruiz, Nathalia; Córdoba Campo, Yuri; Stashenko, Elena E; Fuentes, Jorge Luis

    2017-07-01

    The antigenotoxicity against ultraviolet radiation (UV)-induced DNA damage of essential oils (EO) from Lippia species was studied using SOS Chromotest. Based on the minimum concentration that significantly inhibits genotoxicity, the genoprotective potential of EO from highest to lowest was Lippia graveolens, thymol-RC ≈ Lippia origanoides, carvacrol-RC ≈ L. origanoides, thymol-RC > Lippia alba, citral-RC ≈ Lippia citriodora, citral-RC ≈ Lippia micromera, thymol-RC > L. alba, myrcenone-RC. EO from L. alba, carvone/limonene-RC, L. origanoides, α-phellandrene-RC and L. dulcis, trans-β-caryophyllene-RC did not reduce the UV genotoxicity at any of the doses tested. A gas chromatography with flame ionization detection analysis (GC-FID) was conducted to evaluate the solubility of the major EO constituents under our experimental conditions. GC-FID analysis showed that, at least partially, major EO constituents were water-soluble and therefore, they were related with the antigenotoxicity detected for EO. Constituents such as p-cymene, geraniol, carvacrol, thymol, citral and 1,8-cineole showed antigenotoxicity. The antioxidant activity of EO constituents was also determined using the oxygen radical antioxidant capacity (ORAC) assay. The results showed that the antigenotoxicity of the EO constituents was unconnected with their antioxidant activity. The antigenotoxicity to different constituent binary mixtures suggests that synergistic effects can occur in some of the studied EO. © 2017 The American Society of Photobiology.

  9. Celery-based topical repellents as a potential natural alternative for personal protection against mosquitoes.

    Science.gov (United States)

    Tuetun, B; Choochote, W; Pongpaibul, Y; Junkum, A; Kanjanapothi, D; Chaithong, U; Jitpakdi, A; Riyong, D; Pitasawat, B

    2008-12-01

    Celery-based products were investigated for chemical composition, skin irritation, and mosquito repellency in comparison to commercial repellents and the standard chemical, N,N-diethyl-3-methylbenzamide (DEET), with a goal to develop a natural alternative to synthetic repellents for protection against mosquitoes. Chemical identification by gas chromatography coupled with mass spectrometry discovered that the major constituents of Apium graveolens hexane extract (AHE) were 3-n-butyl-tetrahydrophthalide (92.48%), followed by 5.10% beta-selinene and 0.68% gamma-selinene. Evaluation of skin irritation in 27 human volunteers revealed no irritant potential from 25% ethanolic AHE solution. Laboratory investigated repellent against female Aedes aegypti mosquitoes demonstrated that G10 formula, the best AHE-developed product, provided remarkable repellency with a median protection time of 4.5 h (4.5-5 h), which was greater than that of ethanolic DEET solution (25% DEET, 3.5 h) and comparable to that of the best commercial repellent, Insect Block 28 (28.5% DEET, 4.5 h). According to significantly promising results, including highly effective repellency and no potential skin irritation or other side effects, the G10 formula is a worthwhile product that has the promise of being developed for commercialized registration. This developed AHE product could be an acceptable and affordable alternative to conventional synthetic chemicals in preventing mosquito bites, and in turn, helping to interrupt mosquito-borne disease transmission.

  10. Activity of essential oils from spices against Staphylococcus spp. isolated from bovine mastitis

    Directory of Open Access Journals (Sweden)

    M Dal Pozzo

    2011-10-01

    Full Text Available Avaliou-se a atividade antimicrobiana dos óleos essenciais (OE de Origanum vulgare (orégano, Thymus vulgaris (tomilho, Lippia graveolens (lipia, Zingiber officinale (gengibre, Salvia officinalis (sálvia, Rosmarinus officinalis (alecrim e Ocimum basilicum (manjericão, e de suas frações majoritárias, carvacrol e timol, frente a 32 isolados de Staphylococcus spp, oriundos de rebanhos leiteiros bovinos. A concentração inibitória mínima (CIM e a concentração bactericida mínima foram determinadas por meio da técnica de microdiluição em caldo. Orégano, tomilho e lípia (Orégano Mexicano apresentaram atividade antimicrobiana similar, médias geométrica de CIM de 1600µg mL-1; 1564µg mL-1; 1562µg mL-1, respectivamente, no entanto menos ativos que carvacrol, 584µg mL-1 e thymol, 427µg mL-1. Isolados com diferentes perfis de susceptibil idade aos antimicrobianos usados no tratamento de mastite bovina, quando subagrupados, foram inibidos por concentrações semelhantes de OE . Estes resultados confirmam a atividade antimicrobiana de OE e algumas frações majoritárias.

  11. A forgotten vegetable (Smyrnium olusatrum L., Apiaceae) as a rich source of isofuranodiene.

    Science.gov (United States)

    Maggi, Filippo; Barboni, Luciano; Papa, Fabrizio; Caprioli, Giovanni; Ricciutelli, Massimo; Sagratini, Gianni; Vittori, Sauro

    2012-12-15

    Smyrnium olusatrum, well known as wild celery or Alexanders, is a biennial herb belonging to the Apiaceae and used for many centuries as an edible vegetable because of the aromatic flavour of its parts. Its use on the table has decreased since the Middle Ages when it was replaced by common celery (Apium graveolens). In the present work the composition of the essential oils obtained by hydrodistillation of various plant parts was investigated by gas chromatography (GC-FID and GC-MS), while quantitation of a heat-sensitive compound, isofuranodiene, known for its anticancer activity, and of its Cope rearrangement product curzerene, was achieved by HPLC-DAD. All essential oils were composed mainly of furanosesquiterpenoids (54.1-76.2%) with isofuranodiene (19.5-45.8%) as the main constituent. Results showed that GC analysis provides underestimation (up to five times) of isofuranodiene levels in essential oils and that curzerene could be considered an artifact since it is produced during heating of plant material, occurring during hydrodistillation. Copyright © 2012 Elsevier Ltd. All rights reserved.

  12. Ethnoveterinary medicines used to treat endoparasites and stomach problems in pigs and pets in British Columbia, Canada.

    Science.gov (United States)

    Lans, Cheryl; Turner, Nancy; Khan, Tonya; Brauer, Gerhard

    2007-09-30

    This paper documents the medicinal plants used to treat endoparasites and stomach problems in dogs, cats and pigs in British Columbia, Canada. Ethnoveterinary data was collected over a 6-month period in 2003. The majority of the information on pets came from 2 naturopaths, 10 herbalists, 5 dog trainers, breeders and pet shop owners, 9 holistic veterinarians and 6 of 27 organic farmers. Two pig farmers joined the study in the final stages. The following plants were used as anthelmintics: Artemisia cina O. Berg and C.F. Schmidt, Artemisia vulgaris L., Artemisia annua, Calendula officinalis L., Echinacea purpurea (L.) Moench (all Asteraceae), Mentha piperita L. and Salvia officinalis L. (Lamiaceae) (Allium sativum L. (Alliaceae), Cucurbita pepo L. (Cucurbitaceae), Eugenia caryophyllata Thunb (Myrtaceae), Gentiana lutea L. (Gentianaceae), Hydrastis canadensis L. (Ranunculaceae), Juglans nigra L. (Juglandaceae), Olea europaea L. (Oleaceae) and Ruta graveolens L. (Rutaceae)). Stomach problems were treated with: Achillea millefolium L. (Asteraceae), Aloe vera (L.) Burm. f. (Asphodelaceae), Elytrigia repens (L.) Desv. ex Nevski (Poaceae), Frangula purshiana (DC.) Cooper (Rhamnaceae), Juniperus communis L. (Cupressaceae), Melissa officinalis L. and M. piperita L. (Lamiaceae), Petroselinum crispum L. (Apiaceae), Plantago major L. and Plantago ovata Forssk. (Plantaginaceae) Rumex crispus L. and Rumex obtusifolius L. (Polygonaceae), Ulmus fulva Michx. (Ulmaceae) and Zingiber officinalis Roscoe (Zingiberaceae). There is insufficient information available to assess the anthelmintic efficacies of C. officinalis, Salvia officinalis, Eugenia caryophyllata and O. europaea; the other plants have mid- to high-level validity for their ethnoveterinary uses.

  13. Charcoal anatomy of Brazilian species. I. Anacardiaceae.

    Science.gov (United States)

    Gonçalves, Thaís A P; Scheel-Ybert, Rita

    2016-01-01

    Anthracological studies are firmly advancing in the tropics during the last decades. The theoretical and methodological bases of the discipline are well established. Yet, there is a strong demand for comparative reference material, seeking for an improvement in the precision of taxonomic determination, both in palaeoecological and palaeoethnobotanical studies and to help preventing illegal charcoal production. This work presents descriptions of charcoal anatomy of eleven Anacardiaceae species from six genera native to Brazil (Anacardium occidentale, Anacardium parvifolium, Astronium graveolens, Astronium lecointei, Lithrea molleoides, Schinus terebenthifolius, Spondias mombin, Spondias purpurea, Spondias tuberosa, Tapirira guianensis, and Tapirira obtusa). They are characterized by diffuse-porous wood, vessels solitary and in multiples, tyloses and spiral thickenings sometimes present; simple perforation plates, alternate intervessel pits, rounded vessel-ray pits with much reduced borders to apparently simple; parenchyma paratracheal scanty to vasicentric; heterocellular rays, some with radial canals and crystals; septate fibres with simple pits. These results are quite similar to previous wood anatomical descriptions of the same species or genera. Yet, charcoal identification is more effective when unknown samples are compared to charred extant equivalents, instead of to wood slides.

  14. Charcoal anatomy of Brazilian species. I. Anacardiaceae

    Directory of Open Access Journals (Sweden)

    THAÍS A.P. GONÇALVES

    Full Text Available ABSTRACT Anthracological studies are firmly advancing in the tropics during the last decades. The theoretical and methodological bases of the discipline are well established. Yet, there is a strong demand for comparative reference material, seeking for an improvement in the precision of taxonomic determination, both in palaeoecological and palaeoethnobotanical studies and to help preventing illegal charcoal production. This work presents descriptions of charcoal anatomy of eleven Anacardiaceae species from six genera native to Brazil (Anacardium occidentale, Anacardium parvifolium, Astronium graveolens, Astronium lecointei, Lithrea molleoides, Schinus terebenthifolius, Spondias mombin, Spondias purpurea, Spondias tuberosa, Tapirira guianensis, and Tapirira obtusa. They are characterized by diffuse-porous wood, vessels solitary and in multiples, tyloses and spiral thickenings sometimes present; simple perforation plates, alternate intervessel pits, rounded vessel-ray pits with much reduced borders to apparently simple; parenchyma paratracheal scanty to vasicentric; heterocellular rays, some with radial canals and crystals; septate fibres with simple pits. These results are quite similar to previous wood anatomical descriptions of the same species or genera. Yet, charcoal identification is more effective when unknown samples are compared to charred extant equivalents, instead of to wood slides.

  15. Antimicrobial Susceptibility of Escherichia coli Strains Isolated from Alouatta spp. Feces to Essential Oils

    Directory of Open Access Journals (Sweden)

    Valéria Maria Lara

    2016-01-01

    Full Text Available This study evaluated the in vitro antibacterial activity of essential oils from Lippia graveolens (Mexican oregano, Origanum vulgaris (oregano, Thymus vulgaris (thyme, Rosmarinus officinalis (rosemary, Cymbopogon nardus (citronella, Cymbopogon citratus (lemongrass, and Eucalyptus citriodora (eucalyptus against Escherichia coli (n=22 strains isolated from Alouatta spp. feces. Minimum inhibitory concentration (MIC and minimum bactericidal concentration (MBC were determined for each isolate using the broth microdilution technique. Essential oils of Mexican oregano (MIC mean = 1818 μg mL−1; MBC mean = 2618 μg mL−1, thyme (MIC mean = 2618 μg mL−1; MBC mean = 2909 μg mL−1, and oregano (MIC mean = 3418 μg mL−1; MBC mean = 4800 μg mL−1 showed the best antibacterial activity, while essential oils of eucalyptus, rosemary, citronella, and lemongrass displayed no antibacterial activity at concentrations greater than or equal to 6400 μg mL−1. Our results confirm the antimicrobial potential of some essential oils, which deserve further research.

  16. Antimicrobial Susceptibility of Escherichia coli Strains Isolated from Alouatta spp. Feces to Essential Oils

    Science.gov (United States)

    Carregaro, Adriano Bonfim; Santurio, Deise Flores; de Sá, Mariangela Facco; Santurio, Janio Moraes; Alves, Sydney Hartz

    2016-01-01

    This study evaluated the in vitro antibacterial activity of essential oils from Lippia graveolens (Mexican oregano), Origanum vulgaris (oregano), Thymus vulgaris (thyme), Rosmarinus officinalis (rosemary), Cymbopogon nardus (citronella), Cymbopogon citratus (lemongrass), and Eucalyptus citriodora (eucalyptus) against Escherichia coli (n = 22) strains isolated from Alouatta spp. feces. Minimum inhibitory concentration (MIC) and minimum bactericidal concentration (MBC) were determined for each isolate using the broth microdilution technique. Essential oils of Mexican oregano (MIC mean = 1818 μg mL−1; MBC mean = 2618 μg mL−1), thyme (MIC mean = 2618 μg mL−1; MBC mean = 2909 μg mL−1), and oregano (MIC mean = 3418 μg mL−1; MBC mean = 4800 μg mL−1) showed the best antibacterial activity, while essential oils of eucalyptus, rosemary, citronella, and lemongrass displayed no antibacterial activity at concentrations greater than or equal to 6400 μg mL−1. Our results confirm the antimicrobial potential of some essential oils, which deserve further research. PMID:27313638

  17. Evaluation of the insecticidal activity of essential oils and their mixtures against Aedes aegypti (Diptera: Culicidae

    Directory of Open Access Journals (Sweden)

    Natalia Ríos

    Full Text Available Abstract The search for new insecticides to control dengue fever, chikungunya, and Zika vectors has gained relevance in the past decades. The aim of the present study was to evaluate the larvicidal action of essential oils (EOs from Thymus vulgaris, Salvia officinalis, Lippia origanoides, Eucalyptus globulus, Cymbopogon nardus, Cymbopogon martinii, Lippia alba, Pelargonium graveolens, Turnera diffusa, and Swinglea glutinosa on Aedes (Stegomyia aegypti. The EOs were extracted by microwave-assisted hydrodistillation and characterized by gas chromatography/mass spectrometry (GC/MS. The chemical components of the EOs were identified by linear retention indices and mass spectra. Lethal concentrations (LC50 and LC95 were determined by probit analysis using larvae of Ae. aegypti between the third and the fourth instars. All EOs achieved larvicidal activity at LC50 values lower than 115 mg/L. The lowest LC50 value (45.73 mg/L corresponded to T. vulgaris EO, whereas C. martinii EO showed the highest LC50 (LC50 = 114.65 mg/L. Some EO mixtures showed lower LC50 than oils used individually, such as the mixtures of L. origanoides + S. glutinosa (LC50 = 38.40 mg/L, T. diffusa + S. glutinosa (LC50 = 63.71 mg/L, and L. alba + S. glutinosa (LC50 = 48.87 mg/L. The main compounds of the EOs with highest larvicidal activity were thymol (42% and p-cymene (26.4%.

  18. Evaluación de extractos de fique, coquito, sorgo y ruda como posibles bio-herbicidas

    Directory of Open Access Journals (Sweden)

    Liliana Osorio Salazar

    2009-04-01

    Full Text Available En experimentos completamente al azar en condiciones de laboratorio y campo, en Palmira, Valle del Cauca, se evaluó el efecto de extractos de Macrophylla furcraea Baker (fique, Cyperus rotundus L (coquito, Sorghum bicolor L (sorgo, y Ruta graveolens L (ruda sobre la germinación de semillas de las arvenses Bidens pilosa L (papunga y Amaranthus dubius Mart (bledo y del cilantro Coriandrum sativum L. Se obtuvieron los extractos por el método Soxhlet, utilizando agua, etanol y cloroformo como solventes. Los extractos obtenidos se evaluaron en tres diluciones (0, 5 y 10 % en pruebas de germinación de semillas de las arvenses y del cultivo. Se emplearon tres repeticiones de 50 semillas cada una y el testigo se regó con agua destilada. Los extractos etanólicos y clorofórmicos de coquito y fique en las diluciones al 5 y 10 % presentaron el mayor efecto inhibitorio en la germinación a los 21 días. El ensayo de campo demostró el efecto inhibitorio de los extractos etanólicos de fique y coquito en la emergencia de las semillas del cilantro. El análisis de metabolitos secundarios comprobó la presencia de compuestos reportados como altamente tóxicos en fique y en menor cantidad en coquito, aunque los extractos de éste fueron los que más inhibieron la germinación.

  19. Inhibitory effect of essential oils against Trichosporon ovoides causing Piedra Hair Infection.

    Science.gov (United States)

    Saxena, Seema; Uniyal, Veena; Bhatt, R P

    2012-10-01

    Piedra, is an asymptomatic fungal infection of the hair shaft, resulting in the formation of nodules of different hardness on the infected hair. The infection also known as Trichomycosis nodularis is a superficial fungal infection arising from the pathogen being restricted to the stratum corneum with little or no tissue reaction. The nodules are a concretion of hyphae and fruiting bodies of the fungus. Two varieties of Piedra may be seen, Black Piedra and White Piedra. The fungus Trichosporon ovoides is involved in the occurrence of both types of Piedras. The purpose of this study was to examine the effectiveness of selected essential oils for the control of growth of the fungus and to determine whether the antifungal effect was due to the major compounds of the oils. Two screening methods viz. Agar well diffusion assay and Minimum Inhibitory Concentration were adopted for the study. MIC and MFC were determined by tube dilution method. Essential oils from Eucalyptus, Ocimum basilicum, Mentha piperita, Cymbopogon flexuosus, Cymbopogon winterians, Trachyspermum ammi, Zingiber officinalis, Citrus limon, Cinnamomon zeylanicum, Salvia sclarea, Citrus aurantifolia, Melaleuca alternifolia, Citrus aurantium, Citrus bergamia, Pogostemon pathchouli, Cedrus atlantica, Jasminum officinale, Juniperus communis, Abelmoschus moschatus, Cyperus scariosus, Palargonium graveolens, Boswellia carterii, Rosa damascene, Veteveria zizanoides and Commiphora myrrha were evaluated. The essential oils of Cymbopogon winterians, Mentha piperita, Cinnamomum zeylanicum, Melaleuca alternifolia and Eucalyptus globulus were proved to be most effective against the fungus Trichosporon ovoides.

  20. Assessment of the transfer of 137Cs in three types of vegetables consumed in Hong Kong

    International Nuclear Information System (INIS)

    Yu, K.N.; Mao, S.Y.; Young, E.C.M.

    1998-01-01

    A dynamic food chain model has been built for the modeling of the transfer of 137 Cs in three types of vegetables consumed in Hong Kong, namely, white flowering cabbage (Brassica chinensis), head lettuce (Lactuca sativa) and celery (Apium graveolens). Some parameters have been estimated from the experimental data obtained in this work. The experimental data include the transfer factors of 137 Cs from soil to the different vegetable species which are determined through high resolution gamma spectrometry, maximum crop biomasses for the vegetable species, the dry-to-fresh ratios for the vegetable species, the bulk density of soil layers and the average concentration of 137 Cs in air. The derived parameters include the deposition rate and the root uptake rate, information for tillage, the logistic growth model and radionuclide concentrations in vegetables. The dynamic food chain model is solved by the Birchall-James algorithm to give the 137 Cs concentration in subsurface soil, from the 0.1-25 cm soil layer, and the 137 Cs concentration in harvested and unwashed vegetables. As validation of the model and parameters, the concentrations obtained experimentally and from the model are compared and are found to be in good agreement

  1. Toxicidade de compostos sintéticos e naturais sobre Tetranychus urticae e o predador Phytoseiulus macropilis

    Directory of Open Access Journals (Sweden)

    Bruce Veronez

    2012-04-01

    Full Text Available O objetivo deste trabalho foi avaliar a toxicidade de compostos sintéticos e naturais sobre Tetranychus urticae e o predador Phytoseiulus macropilis. A mortalidade e a taxa de crescimento de T. urticae e seu predador foram avaliadas após a aplicação de: abamectina, clofentezina, fenpropatrina, fenpiroximato, propargito, enxofre e espiromesifeno, nas concentrações recomendadas; óleos de nim (Natuneem e Sempre Verde Killer Neem a 1%; e extratos aquosos a 10% de Dieffenbachia brasiliensis, Annona squamosa, Ruta graveolens, Agave angustifolia, Melia azedarach, Sonchus oleraceus, Mentha spicata x M. suaveolens, Allium cepa, Laurus nobilis e Eucalyptus saligna. A toxicidade aguda e a influência dos compostos sobre a taxa de crescimento instantâneo dos ácaros foram avaliadas em laboratório. Extratos de A. cepa, A. angustifolia, produtos à base de óleo de nim, espiromesifeno, propargito, fenpiroximato, abamectina e fenpropatrina causaram mortalidade superior a 83% em T. urticae. Extrato de A. angustifolia, Natuneem e clofentezina não causaram mortalidade significativa em P. macropilis. Agave angustifolia e Natuneem não afetaram significativamente a taxa de crescimento deste predador. Propargito, fenpiroximato, abamectina, fenpropatrina, espiromesifeno e extrato de L. nobilis afetaram severamente a população de P. macropilis.

  2. Plant compounds insecticide activity against Coleoptera pests of stored products

    Energy Technology Data Exchange (ETDEWEB)

    Moreira, Marcio Dionizio; Picanco, Marcelo Coutinho; Guedes, Raul Narciso Carvalho; Campos, Mateus Ribeiro de; Silva, Gerson Adriano; Martins, Julio Claudio [Universidade Federal de Vicosa (UFV), MG (Brazil). Dept. de Biologia Animal; br, picanco@ufv; br, guedes@ufv; br, mateusc3@yahoo com; br, agronomiasilva@yahoo com

    2007-07-15

    The objective of this work was to screen plants with insecticide activity, in order to isolate, identify and assess the bioactivity of insecticide compounds present in these plants, against Coleoptera pests of stored products: Oryzaephilus surinamensis L. (Silvanidae), Rhyzopertha dominica F. (Bostrichidae) and Sitophilus zeamais Mots. (Curculionidae). The plant species used were: basil (Ocimum selloi Benth.), rue (Ruta graveolens L.), lion's ear (Leonotis nepetifolia (L.) R.Br.), jimson weed (Datura stramonium L.), baleeira herb (Cordia verbenacea L.), mint (Mentha piperita L.), wild balsam apple (Mormodica charantia L.), and billy goat weed or mentrasto (Ageratum conyzoides L.). The insecticide activity of hexane and ethanol extracts from those plants on R. dominica was evaluated. Among them, only hexane extract of A. conyzoides showed insecticide activity; the hexane extract of this species was successively fractionated by silica gel column chromatography, for isolation and purification of the active compounds. Compounds 5,6,7,8,3',4',5'-heptamethoxyflavone; 5,6,7,8,3'-pentamethoxy-4',5'-methilenedioxyflavone and coumarin were identified. However, only coumarin showed insecticide activity against three insect pests (LD{sub 50} from 2.72 to 39.71 mg g{sup -1} a.i.). The increasing order of insects susceptibility to coumarin was R. dominica, S. zeamais and O. surinamensis. (author)

  3. Plant compounds insecticide activity against Coleoptera pests of stored products

    International Nuclear Information System (INIS)

    Moreira, Marcio Dionizio; Picanco, Marcelo Coutinho; Guedes, Raul Narciso Carvalho; Campos, Mateus Ribeiro de; Silva, Gerson Adriano; Martins, Julio Claudio; julioufv@yahoo.com.br

    2007-01-01

    The objective of this work was to screen plants with insecticide activity, in order to isolate, identify and assess the bioactivity of insecticide compounds present in these plants, against Coleoptera pests of stored products: Oryzaephilus surinamensis L. (Silvanidae), Rhyzopertha dominica F. (Bostrichidae) and Sitophilus zeamais Mots. (Curculionidae). The plant species used were: basil (Ocimum selloi Benth.), rue (Ruta graveolens L.), lion's ear (Leonotis nepetifolia (L.) R.Br.), jimson weed (Datura stramonium L.), baleeira herb (Cordia verbenacea L.), mint (Mentha piperita L.), wild balsam apple (Mormodica charantia L.), and billy goat weed or mentrasto (Ageratum conyzoides L.). The insecticide activity of hexane and ethanol extracts from those plants on R. dominica was evaluated. Among them, only hexane extract of A. conyzoides showed insecticide activity; the hexane extract of this species was successively fractionated by silica gel column chromatography, for isolation and purification of the active compounds. Compounds 5,6,7,8,3',4',5'-heptamethoxyflavone; 5,6,7,8,3'-pentamethoxy-4',5'-methilenedioxyflavone and coumarin were identified. However, only coumarin showed insecticide activity against three insect pests (LD 50 from 2.72 to 39.71 mg g -1 a.i.). The increasing order of insects susceptibility to coumarin was R. dominica, S. zeamais and O. surinamensis. (author)

  4. Clinical reactivity of celery cultivars in allergic patients: Role of Api g 1.

    Science.gov (United States)

    Dölle, S; Welter, S; Ruppel, E; Lehmann, K; Schwarz, D; Jensen-Jarolim, E; Zieglmayer, P; Franken, P; Worm, M

    2018-04-01

    Celery (Apium graveolens L.) is a vegetable consumed world-wide. Celery stalks and celeriac roots are often ingredients in convenient food products like spice blends and soups. In this study, we examined the allergenicity of distinct celeriac cultivars. Sixteen celery-allergic patients were identified using a double-blind, placebo-controlled food challenge. Ten different celeriac cultivars were used for skin prick testing in the patients. Two cultivars were further applied for oral food challenges; their protein composition was analysed by immunoblotting, and contents of major allergen Api g 1 were quantified. From the 10 investigated celeriac cultivars, two cultivars elicited significantly different skin reactivity ("Anita": 5.0 [2.0-12.0] mm vs "Prinz": 7.0 [3.0-9.5] mm; P = .047). Moreover, "Anita" induced fewer symptoms after a controlled oral-celeriac challenge in 14 patient (P Api g 1 in "Prinz" than in "Anita." Taken together, the data from this study suggest that cultivar Anita is better tolerated in celery-allergic patients than "Prinz." Differences in the protein expression profile between the cultivars, particularly the different content of Api g 1, could cause the different allergenicity. © 2018 John Wiley & Sons Ltd.

  5. Herbs of interest to the Brazilian Federal Government: female reproductive and developmental toxicity studies

    Directory of Open Access Journals (Sweden)

    Luiz Fernando Verissimo

    2011-12-01

    Full Text Available In 2009 the Brazilian Ministry of Health published a document named RENISUS that lists 71 herbs traditionally used in Brazil that could result in phytomedicines to be dispensed by the governmental health care program. This manuscript reviews female reproductive and/or developmental toxicity information of these herbs. More than half (35 of the herbs lack information regarding female reproductive and/or developmental effects. From the fourteen herbs used traditionally to disturb female reproduction, five present experimental data corroborating their actions as abortifacients (Maytenus ilicifolia, Momordica charantia, Plectranthus barbatus, Ruta graveolens or labour facilitator (Bidens pilosa. For 23 of the herbs evaluated experimentally for any type of female reproductive endpoint, only a single study was retrieved and at least twelve of these studies were conducted with a single dose. This scenario suggests that the scientific power of the published information is very low and that a scientifically-based risk/benefit analysis about the use of these herbs during pregnancy is not possible. Considering the appeal that phytomedicines have for pregnant women, usually aware and afraid of the risks that synthetic drugs may have in their pregnancy and progeny, well designed studies evaluating reproductive and/or developmental toxicity of these herbs urge.

  6. Herbs of interest to the Brazilian Federal Government: female reproductive and developmental toxicity studies

    Directory of Open Access Journals (Sweden)

    Luiz Fernando Verissimo

    2011-08-01

    Full Text Available In 2009 the Brazilian Ministry of Health published a document named RENISUS that lists 71 herbs traditionally used in Brazil that could result in phytomedicines to be dispensed by the governmental health care program. This manuscript reviews female reproductive and/or developmental toxicity information of these herbs. More than half (35 of the herbs lack information regarding female reproductive and/or developmental effects. From the fourteen herbs used traditionally to disturb female reproduction, five present experimental data corroborating their actions as abortifacients (Maytenus ilicifolia, Momordica charantia, Plectranthus barbatus, Ruta graveolens or labour facilitator (Bidens pilosa. For 23 of the herbs evaluated experimentally for any type of female reproductive endpoint, only a single study was retrieved and at least twelve of these studies were conducted with a single dose. This scenario suggests that the scientific power of the published information is very low and that a scientifically-based risk/benefit analysis about the use of these herbs during pregnancy is not possible. Considering the appeal that phytomedicines have for pregnant women, usually aware and afraid of the risks that synthetic drugs may have in their pregnancy and progeny, well designed studies evaluating reproductive and/or developmental toxicity of these herbs urge.

  7. Assessment of the transfer of {sup 137}Cs in three types of vegetables consumed in Hong Kong

    Energy Technology Data Exchange (ETDEWEB)

    Yu, K.N.; Mao, S.Y.; Young, E.C.M

    1998-12-01

    A dynamic food chain model has been built for the modeling of the transfer of {sup 137}Cs in three types of vegetables consumed in Hong Kong, namely, white flowering cabbage (Brassica chinensis), head lettuce (Lactuca sativa) and celery (Apium graveolens). Some parameters have been estimated from the experimental data obtained in this work. The experimental data include the transfer factors of {sup 137}Cs from soil to the different vegetable species which are determined through high resolution gamma spectrometry, maximum crop biomasses for the vegetable species, the dry-to-fresh ratios for the vegetable species, the bulk density of soil layers and the average concentration of {sup 137}Cs in air. The derived parameters include the deposition rate and the root uptake rate, information for tillage, the logistic growth model and radionuclide concentrations in vegetables. The dynamic food chain model is solved by the Birchall-James algorithm to give the {sup 137}Cs concentration in subsurface soil, from the 0.1-25 cm soil layer, and the {sup 137}Cs concentration in harvested and unwashed vegetables. As validation of the model and parameters, the concentrations obtained experimentally and from the model are compared and are found to be in good agreement.

  8. Patrones de distribución espacial de árboles en un bosque estacionalmente seco del Parque Nacional Cerros de Amotape en el noroeste peruano

    Directory of Open Access Journals (Sweden)

    Reynaldo Linares-Palomino

    2013-05-01

    Full Text Available Se realizó un estudio de los patrones de distribución espacial de cuatro especies de árboles características de los bosques secos del Parque Nacional Cerros de Amotape en el noroeste peruano, inventariando seis parcelas de una hectárea cada una. Para ello se utilizó la versión modificada de la estadística K de Ripley. Eriotheca ruizii (K. Schum. A. Robyns (Bombacaceae, Bursera graveolens (Kunth Triana & Planch. (Burseraceae, Caesalpinia glabrata Kunth (Leguminosae y Cochlospermum vitifolium (Willd. Spreng. (Cochlospermaceae presentan patrones que no son significantemente diferentes de un patrón completamente al azar en 11 de los 17 casos analizados. Al nivel de la escala espacial analizada, esto está en desacuerdo con el postulado general para bosques tropicales de que las especies vegetales tienden a encontrarse agrupadas. Estos resultados se analizan y discuten a la luz de los diversos factores que influyen en producirlos.

  9. Structure of Cellulose Microfibrils in Primary Cell Walls from Collenchyma1[C][W][OA

    Science.gov (United States)

    Thomas, Lynne H.; Forsyth, V. Trevor; Šturcová, Adriana; Kennedy, Craig J.; May, Roland P.; Altaner, Clemens M.; Apperley, David C.; Wess, Timothy J.; Jarvis, Michael C.

    2013-01-01

    In the primary walls of growing plant cells, the glucose polymer cellulose is assembled into long microfibrils a few nanometers in diameter. The rigidity and orientation of these microfibrils control cell expansion; therefore, cellulose synthesis is a key factor in the growth and morphogenesis of plants. Celery (Apium graveolens) collenchyma is a useful model system for the study of primary wall microfibril structure because its microfibrils are oriented with unusual uniformity, facilitating spectroscopic and diffraction experiments. Using a combination of x-ray and neutron scattering methods with vibrational and nuclear magnetic resonance spectroscopy, we show that celery collenchyma microfibrils were 2.9 to 3.0 nm in mean diameter, with a most probable structure containing 24 chains in cross section, arranged in eight hydrogen-bonded sheets of three chains, with extensive disorder in lateral packing, conformation, and hydrogen bonding. A similar 18-chain structure, and 24-chain structures of different shape, fitted the data less well. Conformational disorder was largely restricted to the surface chains, but disorder in chain packing was not. That is, in position and orientation, the surface chains conformed to the disordered lattice constituting the core of each microfibril. There was evidence that adjacent microfibrils were noncovalently aggregated together over part of their length, suggesting that the need to disrupt these aggregates might be a constraining factor in growth and in the hydrolysis of cellulose for biofuel production. PMID:23175754

  10. Chemical Composition, Antibacterial and Phytotoxic Activities of Peganum harmala Seed Essential Oils from Five Different Localities in Northern Africa

    Directory of Open Access Journals (Sweden)

    Ida Apostolico

    2016-09-01

    Full Text Available Peganum harmala L., also known as Syrian rue or Pègano, is a herbaceous plant belonging to the Zygohpyllaceae family, and is widely used in traditional medicine. The chemical composition of essential oils of P. harmala seeds from five different regions of Northern Africa (Algeria, Egypt, Libya, Morocco and Tunisia was studied by GC and GC-MS analyses. A total of 105 compounds were identified, the main components being oxygenated monoterpenes and oxygenated sesquiterpenes. Eugenol is the main component in all oils. The antimicrobial activity of the essential oils was assayed against some bacterial strains: Staphylococcus aureus (DSM 25693, Bacillus cereus (DSM 4313, Bacillus cereus (DSM4384, Escherichia coli (DMS 857 and Pseudomonas aeruginosa (ATCC 50071. All the oils showed different inhibitory activity. In the twentieth century this is an important result; we need possible new botanical drugs because the problem of resistance to antimicrobial drugs has become apparent. Moreover, the essential oils were evaluated for their possible in vitro phytotoxic activity against germination and initial radicle growth of Raphanus sativus L., Lepidium sativum L., and Ruta graveolens L. The results showed that both germination and radical elongation were sensitive to the oils.

  11. Flower garden trees' ability to absorb solar radiation heat for local heat reduction

    Science.gov (United States)

    Maulana, Muhammad Ilham; Syuhada, Ahmad; Hamdani

    2017-06-01

    Banda Aceh as an urban area tends to have a high air temperature than its rural surroundings. A simple way to cool Banda Aceh city is by planting urban vegetation such as home gardens or parks. In addition to aesthetics, urban vegetation plays an important role as a reducer of air pollution, oxygen producer, and reducer of the heat of the environment. To create an ideal combination of plants, knowledge about the ability of plants to absorb solar radiation heat is necessary. In this study, some types of flowers commonly grown by communities around the house, such as Michelia Champaka, Saraca Asoka, Oliander, Adenium, Codiaeum Variegatum, Jas Minum Sambac, Pisonia Alba, Variegata, Apium Graveolens, Elephantopus Scaber, Randia, Cordylin.Sp, Hibiscus Rosasinensis, Agave, Lili, Amarilis, and Sesamum Indicum, were examined. The expected benefit of this research is to provide information for people, especially in Banda Aceh, on the ability of each plant relationship in absorbing heat for thermal comfort in residential environments. The flower plant which absorbs most of the sun's heat energy is Hibiscus Rosasinensis (kembang sepatu) 6.2 Joule, Elephantopus Scaber.L (tapak leman) 4.l Joule. On the other hand, the lowest heat absorption is Oliander (sakura) 0.9 Joule.

  12. Aplicación de un modelo experimental de valoración económica del uso y manejo de la flora colombiana. Estudio de caso: Meliaceae y Anacardiaceae

    Directory of Open Access Journals (Sweden)

    Nydia Johanna Muñoz Castaño

    2006-07-01

    (L. Sleumer (trompillo, Anacardium occidentale L. (marañón, Anacardium giganteum Hancock ex Engler (marañón gigante, Spondias mombin L. (hobo, Camnosperma panamense Standl. (sajo y Astronium graveolens Jacq. (diomate o quiebracha. El modelo y el indicador propuestos integran todos los tópicos que se consideraron partícipes del valor económico de las especies en dos grandes aspectos: el biológico y el biocultural y socioeconómico. El indicador produce un valor aproximado de la especie valorando los aspectos contemplados en el modelo a través de cinco componentes: valor actual de uso, valor actual de importancia cultural, valor actual de los productos y servicios, valor potencial de los productos y servicios y estatus de la información. Con su aplicación en el estudio de caso se determinó a Cedrela odorata como la especie más valiosa.

  13. Inibição do crescimento micelial de Cercospora calendulae Sacc. por extratos de plantas medicinais

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    J.M. Nascimento

    2013-01-01

    Full Text Available O uso de extratos e óleos essenciais de plantas medicinais tem sido amplamente estudado no controle de doenças de plantas. O objetivo da realização do presente trabalho foi avaliar o efeito de extratos de Ruta graveolens L., Mentha x villosa, Calendula officinalis L., Momordica charantia L., Symphytum officinale L., Ageratum conyzoides L. e Ricinus comunis L., nas concentrações de 0, 250, 500, 1000, 2000, 5000 e 10000 mg L-1, sobre a inibição do crescimento micelial de Cercospora calendulae Sacc. in vitro. Os extratos foram obtidos por infusão. O experimento foi desenvolvido no Laboratório de Fitopatologia da FCA/UFGD, estado de Mato Grosso do Sul, em delineamento inteiramente casualizado, esquema fatorial 7 extratos x 7 concentrações, com seis repetições. Foi detectado efeito dos extratos e suas concentrações sobre o crescimento do fungo, sendo a interação significativa. Os extratos de calêndula, arruda, hortelã e melão de São Caetano, nas maiores concentrações resultaram em maiores porcentagens de inibição, próximas de 100%, 30%, 35% e 40%, respectivamente, a 10000 mg L-1.

  14. The antibacterial and antifungal activity of essential oils extracted from Guatemalan medicinal plants.

    Science.gov (United States)

    Miller, Andrew B; Cates, Rex G; Lawrence, Michael; Soria, J Alfonso Fuentes; Espinoza, Luis V; Martinez, Jose Vicente; Arbizú, Dany A

    2015-04-01

    Essential oils are prevalent in many medicinal plants used for oral hygiene and treatment of diseases. Medicinal plant species were extracted to determine the essential oil content. Those producing sufficient oil were screened for activity against Staphylococcus aureus, Escherichia coli, Streptococcus mutans, Lactobacillus acidophilus, and Candida albicans. Plant samples were collected, frozen, and essential oils were extracted by steam distillation. Minimum inhibitory concentrations (MIC) were determined using a tube dilution assay for those species yielding sufficient oil. Fifty-nine of the 141 plant species produced sufficient oil for collection and 12 species not previously reported to produce essential oils were identified. Essential oil extracts from 32 species exhibited activity against one or more microbes. Oils from eight species were highly inhibitory to S. mutans, four species were highly inhibitory to C. albicans, and 19 species yielded MIC values less than the reference drugs. RESULTS suggest that 11 species were highly inhibitory to the microbes tested and merit further investigation. Oils from Cinnamomum zeylanicum Blume (Lauraceae), Citrus aurantiifolia (Christm.) Swingle (Rutaceae), Lippia graveolens Kunth (Verbenaceae), and Origanum vulgare L. (Lamiaceae) yielded highly significant or moderate activity against all microbes and have potential as antimicrobial agents. Teas prepared by decoction or infusion are known methods for extracting essential oils. Oils from 11 species were highly active against the microbes tested and merit investigation as to their potential for addressing health-related issues and in oral hygiene.

  15. Impact of UV radiation on activity of linear furanocoumarins and Bacillus thuringiensis var. kurstaki against Spodoptera exigua: Implications for tritrophic interactions

    International Nuclear Information System (INIS)

    Trumble, J.T.; Moar, W.J.; Brewer, M.J.; Carson, W.G.

    1991-01-01

    Acidic fogs with a pH of 2.0 and duration of 2 hr did not reduce the efficacy of Bacillus thuringiensis var. kurstaki. Therefore, the impact of UV radiation was investigated on the interactions between (1) levels of the antibacterial linear furanocoumarins psoralen, bergapten, and xanthotoxin in Apium graveolens (L.) occurring following a 2.0 pH acidic fog episode, (2) the noctuid Spodoptera exigua, and (3) a sublethal dosage of the microbial pathogen B. thuringiensis var. kurstaki. Mean time to pupation in the absence of UV radiation was significantly extended by the addition of either psoralens or B. thuringiensis. Larvae developing on diets containing B. thuringiensis plus psoralens required nearly 40% longer to pupate than controls, but their effects were additive as the interaction was not significant. Mean time to mortality, a weighted average time of death, was not significantly affected by any of the treatments. In a 2 x 2 x 2 factorial analysis, all main effects reduced survival significantly, as did the three-way interaction. Thus, antagonistic interactions with psoralens that would reduce the effectiveness of B. thuringiensis in the field were not observed. When pairs of main effects were nested within the two levels of the third factor, several two-way interactions were found. Interestingly, the activity of B. thuringiensis and the psoralens, individually or in combination, was enhanced by exposure to UV radiation. Implications of this research are discussed for both natural and agricultural ecosystems

  16. Efficacy of plant derived oils and extracts against white-fly, bemisia tabaci (gennadius) on sesame crop

    International Nuclear Information System (INIS)

    Iram, A.; Irfan, M.; Aslam, S.

    2014-01-01

    Whitefly, Bemisia tabaci (Genn.) is a polyphagous pest and is reported on more than 600 host plants worldwide. Different methods are being used for its control. The present experiment was conducted to determine the effect of some plant extracts of mint (Mentha spp.) and gera-nium (Pelargonium graveolens) and soybean oil (Glycine max), mustard oil (Brassica spp.) and taramera oil (Eruca sativa) against whitefly, Bemisia tabaci on sesame crop. The data were recorded 24h before and 24h, 48h, 72h and 168h after application of each spray material. The results showed that whitefly population was significantly suppressed by both the botanical oils and extracts as compared to the control treatment but in general botanical oils showed significant results as compared to plant extracts. Soybean oil was quite effective in reducing whitefly population per leaf, while after second spray soybean oil and extract of Mentha spp. was more effective in the reducing whitefly population per leaf. The results indicated that plant derived oils and extracts have the potential to be used in plant protection strategies but still more research has to be incorporated in the pest management programmes. (author)

  17. Evaluation of the effect of Fennel extract on TERT gene expression changes in mouse liver tumors induced with cancer

    Directory of Open Access Journals (Sweden)

    Zeinab Mousaee

    2018-01-01

    Full Text Available Background: The use of plants for therapeutic purposes is the source of many modern medical treatments. In this study, at first, the cytotoxicity of the Foeniculum vulgare (Fennel extract on cancer cells was studied. Then, TERT gene expression changes were estimated via induction of cancer and extract treatment. Materials and Methods: At first, different concentrations of the Fennel extract were obtained for cell morphology and the MTT assay. Afterwards, cancer in mice was induced. Sampling was performed to determine changes in gene expression after 7, 14, 21 and 28 days. After that, RNA was extracted, cDNA was synthesized, and gene expression changes were studied. Results: Results showed an inhibitory effect on both cell lines at 50% inhibition (IC50 of proliferation at 200 µg/ml after 72 hours using the MTT assay. The morphology results in the third day in 100 and 200 concentrations showed that the extract caused complete degeneration and destruction of cancer cells. The results of analysis of the graphs revealed that the expression of TERT gene in treated cancer samples decreased on days 7, 14 and 28 compared with the control. Conclusion: The Fennel extract has dual effects on cancer cells through initiating intracellular events. In high concentrations, the extract stimulates proliferative growth in cancer cells and in low concentrations it has inhibitory effects on cell growth and proliferation. In the evaluation of the extract on TERT gene expression, a reduction was observed in gene expression on days 7, 14 and 28. Therefore, the Fennel extract can affect the gene expression through its effect on molecular pathways.

  18. Determination of macro, essential trace elements, toxic heavy metal concentrations, crude oil extracts and ash composition from Saudi Arabian fruits and vegetables having medicinal values

    Directory of Open Access Journals (Sweden)

    Hana R. Alzahrani

    2017-11-01

    Full Text Available The concentrations of essential elements (Mg, Ca, Na, K, Fe, Zn, Se, Al, Ni, and Cu and toxic heavy metals (Pb, As, Cr, Cd, and Cr from Saudi Arabian fruits and vegetables were determined by inductively coupled plasma optical emission spectrophotometry (ICP/OES. Two types of butters, Caralluma munbayana and Caralluma hesperidum, Vigna (Vigna unguiculata, common fig (Ficus carica, Annona seeds (Annonaceae seeds, Annona fruits (Annonaceae fruits, Fennel (Foeniculum vulgare, and Fennel flowers (Nigella sativa were investigated, because they are used by indigenous groups as traditional medicines with Soxhlet-extraction and dry-ashing protocol. The estimated daily dietary element intake in food samples was further calculated in order to evaluate the element dietary intake and fruit and vegetable consumption pattern of the indigenes of Saudi Arabia. The crude oil and ash compositions varied widely, but suggested that most of the foods were good sources of oils and minerals. The figures-of-merit of the ICP-OES calibration curves were excellent with good linearity (R2 > 0.9921. The use of ICP-OES in this study allowed the accurate analysis and the detection of the elements at low levels. Essential elements (K, Ca, Na, and Mg had the highest concentrations while toxic heavy metals (As, Pb, and Cd had the lowest in the foods. Essential element pairs (Mg-Na, Mg-Ca, Fe-Al were highly correlated, suggesting that these foods are sources of multiple nutrients. Toxic element pairs (Pb-Cd, Pb-As, and Cd-As, however, were poorly correlated in the foods, suggesting that these elements do not have a common source in these foods. Average consumption of these foods should provide the recommended daily allowances of essential elements, but will not expose consumers to toxic heavy metals. The ICP-OES method was validated by determining method detection limits and percent recoveries of laboratory-fortified blanks, which were generally 90–100%.

  19. ESSENTIAL OILS AND NATURAL ZEOLITE INFLUENCE ON PRODUCTION AND HEALTH PERFORMANCE OF BROILERS, AND MICROBIOLOGICAL CONTAMINATION OF CHICKEN MEAT

    Directory of Open Access Journals (Sweden)

    Brigita Hengl

    2013-12-01

    Full Text Available Essential oils and their components, as a group of phytogenic feed additive, have great potential uses in broiler fattening. Due to their antimicrobial and antioxidant properties and effects on improved food digestibility their positive impact on animals the health status can be expected, and therefore better final fattening results. In this research we studied the impact of XTRACTTM (a combination of essential oils components carvacrol, cinnamaldehid and capsicum Oleoresin, Arom Korm ® (essential oil combination of Foeniculum vulgare and Citrus limon, zeolite and a combination of zeolite with XTRACTTM or Aroma Korma ® on the fattening performance of chickens, their immunostimulating effect, the impact on the antioxidant status of the blood and muscle tissue, the impact on intestine micropopulation of chickens, effect on microbial contamination of meat, the impact on processing performances of broiler chicken and meat properties, and impact on the sensory quality of the chicken meat. The experiment was conducted on Ross 308 broilers, divided into 6 groups (control and treatment groups depending on the different supplements of essential oils, zeolites, or combinations thereof. The fattening lasted 42 days and total of 288 both sex chicks were included (48 per in each group. Influence of the addition of essential oils and natural zeolite had a different impact on the observed individual values. Separately added XTRACTTM and Aroma Korm ® had a good effect on the observed properties of fattening, the technological properties of meat, chicken health status, antioxidant parameters of blood and meat, microbiological contamination and organoleptic properties. Zeolite, as a standalone supplement, had the lowest impact on the observed properties, but in combination with Aroma Korm ® or XTRACTTM, Zeolite improved their activity.

  20. Effect of dietary supplementation of herbal seeds on carcass traits of turkey poults

    Directory of Open Access Journals (Sweden)

    Darshana B. Bhaisare

    2014-11-01

    Full Text Available Aim: The present study was conducted to find the effect of four herbal seeds on carcass traits of turkey poults. Materials and Methods: A biological study using Nandanam turkey poults (Meleagris gallapavo for 8 weeks duration was carried out to evaluate the effect of phytobiotics-containing four herbal seeds influence on production performances like biweekly body weight and on carcass traits. 150 poults were randomly subjected to five dietary treatments in a completely randomized design with basal diet (T1, 0.5% (5 g/kg level of each seeds thyme (Thymus vulgaris (T2, fenugreek (Trigonella foenum graecum (T3, fennel (Foeniculum vulgare (T4 and cumin (Cuminum cyminum (T5. Carcass traits like blood loss, feather loss, dressed weight, New York dressed weight, ready to cook yield and cut-up parts yield were studied. Results: The body weight at 8th week was higher (p<0.05 in poults fed with thyme; whereas at 6th week, fennel and cumin fed birds had better (p<0.05 body weight. Inclusion of herbal seeds did not affect the blood loss, dressed weight and ready to cook yield but it significantly (p<0.05 affected the feathered loss, New York dressed weight and giblet percentages. Feeding of fenugreek has improved New York dressed weight of poults. Feeding of fennel had depressive (p<0.05 effect on liver and gizzard weights. All the four phytobiotic seeds in feed had significant (p<0.05 reduction in breast weight with a compensatory improvement in drumstick and neck weights. Conclusion: The present study revealed that supplementation of phytobiotic herbal seeds has resulted in numerical improvement of body weight of poults throughout the study period whereas these seeds had negative effect on the yield of breast, with increased proportion of drumstick and neck.

  1. Splitting the exergy destruction into avoidable and unavoidable parts of a gas engine heat pump (GEHP) for food drying processes based on experimental values

    International Nuclear Information System (INIS)

    Gungor, Aysegul; Erbay, Zafer; Hepbasli, Arif; Gunerhan, Huseyin

    2013-01-01

    Highlights: • Advanced exergy analysis of a gas engine heat pump drying system for the first time. • Varying exergy efficiency values from 79.71% to 81.66% for the overall drying system. • Obtaining modified exergy efficiencies of 84.50–86.00% for the overall drying system. - Abstract: Some limitations in a conventional exergy analysis may be significantly reduced through an advanced exergy analysis. In this regard, the latter is a very useful tool to assess the real potential for improving a system component by splitting the exergy destruction into unavoidable and avoidable parts. This may provide a realistic measure to deduct the improvement potential for the thermodynamic efficiency of a component. For this purpose, improvement efforts are then made by focusing only on these avoidable parts. In this paper, a gas engine heat pump (GEHP) drying system was analyzed using both conventional and advanced exergy analyses. Three medicinal and aromatic plants (Foeniculum vulgare, Malva sylvestris L. and Thymus vulgaris) were dried in a pilot scale GEHP drier, which was designed, constructed and installed in Ege University, Izmir, Turkey. Drying experiments were performed at an air temperature of 45 °C with an air velocity of 1 m/s. For each system component, avoidable and unavoidable exergy destructions, modified exergy efficiency values and modified exergy destruction ratios were determined. Except for the compressor, the evaporator and the drying cabinet, most of the exergy destructions in the system components were avoidable and these avoidable parts can be reduced by design improvements. For the HP unit and the overall drying system, the values for exergy efficiency were obtained to be in the range of 82.51–85.11% and 79.71–81.66% while those for the modified exergy efficiency were calculated to be in the range of 85.70–89.26% and 84.50–86.00%, respectively

  2. Development and validation of an high-performance liquid chromatography-diode array detector method for the simultaneous determination of six phenolic compounds in abnormal savda munziq decoction

    Science.gov (United States)

    Tian, Shuge; Liu, Wenxian; Liu, Feng; Zhang, Xuejia; Upur, Halmuart

    2015-01-01

    Aims: Given the high-effectiveness and low-toxicity of abnormal savda munziq (ASMQ), its herbal formulation has long been used in traditional Uyghur medicine to treat complex diseases, such as cancer, diabetes, and cardiovascular diseases. Settings and Design: ASMQ decoction by reversed-phase high-performance liquid chromatography coupled with a diode array detector was successfully developed for the simultaneous quality assessment of gallic acid, protocatechuic acid, caffeic acid, rutin, rosmarinic acid, and luteolin. The six phenolic compounds were separated on an Agilent TC-C18 reversed-phase analytical column (4.6 × 250 mm, 5 μm) by gradient elution using 0.3% aqueous formic acid (v/v) and 0.3% methanol formic acid (v/v) at 1.0 mL/min. Materials and Methods: The plant material was separately ground and mixed at the following ratios (10): Cordia dichotoma (10.6), Anchusa italic (10.6), Euphorbia humifusa (4.9), Adiantum capillus-veneris (4.9), Ziziphus jujube (4.9), Glycyrrhiza uralensis (7.1), Foeniculum vulgare (4.9), Lavandula angustifolia (4.9), Dracocephalum moldavica L. (4.9), and Alhagi pseudoalhagi (42.3). Statistical Analysis Used: The precisions of all six compounds were Highly significant linear correlations were found between component concentrations and specific chromatographic peak areas (R2 > 0.999). Results: The proposed method was successfully applied to determine the levels of six active components in ASMQ. Conclusions: Given the simplicity, precision, specificity, and sensitivity of the method, it can be utilized as a quality control approach to simultaneously determining the six phenolic compounds in AMSQ. PMID:25709227

  3. Herbal Medicine for Oligomenorrhea and Amenorrhea: A Systematic Review of Ancient and Conventional Medicine

    Science.gov (United States)

    Tansaz, Mojgan; Nazemiyeh, Hossein; Fazljou, Seyed Mohammad Bagher

    2018-01-01

    Introduction Menstrual bleeding cessation is one of the most frequent gynecologic disorders among women in reproductive age. The treatment is based on hormone therapy. Due to the increasing request for alternative medicine remedies in the field of women's diseases, in present study, it was tried to overview medicinal plants used to treat oligomenorrhea and amenorrhea according to the pharmaceutical textbooks of traditional Persian medicine (TPM) and review the evidence in the conventional medicine. Methods This systematic review was designed and performed in 2017 in order to gather information regarding herbal medications of oligomenorrhea and amenorrhea in TPM and conventional medicine. This study had several steps as searching Iranian traditional medicine literature and extracting the emmenagogue plants, classifying the plants, searching the electronic databases, and finding evidences. To search traditional Persian medicine references, Noor digital library was used, which includes several ancient traditional medical references. The classification of plants was done based on the repetition and potency of the plants in the ancient literatures. The required data was gathered using databases such as PubMed, Scopus, Google Scholar, Cochrane Library, Science Direct, and web of knowledge. Results In present study of all 198 emmenagogue medicinal plants found in TPM, 87 cases were specified to be more effective in treating oligomenorrhea and amenorrhea. In second part of present study, where a search of conventional medicine was performed, 12 studies were found, which had 8 plants investigated: Vitex agnus-castus, Trigonella foenum-graecum, Foeniculum vulgare, Cinnamomum verum, Paeonia lactiflora, Sesamum indicum, Mentha longifolia, and Urtica dioica. Conclusion. Traditional Persian medicine has proposed many different medicinal plants for treatment of oligomenorrhea and amenorrhea. Although just few plants have been proven to be effective for treatment of menstrual

  4. Herbal Medicine for Oligomenorrhea and Amenorrhea: A Systematic Review of Ancient and Conventional Medicine

    Directory of Open Access Journals (Sweden)

    Arezoo Moini Jazani

    2018-01-01

    Full Text Available Introduction. Menstrual bleeding cessation is one of the most frequent gynecologic disorders among women in reproductive age. The treatment is based on hormone therapy. Due to the increasing request for alternative medicine remedies in the field of women’s diseases, in present study, it was tried to overview medicinal plants used to treat oligomenorrhea and amenorrhea according to the pharmaceutical textbooks of traditional Persian medicine (TPM and review the evidence in the conventional medicine. Methods. This systematic review was designed and performed in 2017 in order to gather information regarding herbal medications of oligomenorrhea and amenorrhea in TPM and conventional medicine. This study had several steps as searching Iranian traditional medicine literature and extracting the emmenagogue plants, classifying the plants, searching the electronic databases, and finding evidences. To search traditional Persian medicine references, Noor digital library was used, which includes several ancient traditional medical references. The classification of plants was done based on the repetition and potency of the plants in the ancient literatures. The required data was gathered using databases such as PubMed, Scopus, Google Scholar, Cochrane Library, Science Direct, and web of knowledge. Results. In present study of all 198 emmenagogue medicinal plants found in TPM, 87 cases were specified to be more effective in treating oligomenorrhea and amenorrhea. In second part of present study, where a search of conventional medicine was performed, 12 studies were found, which had 8 plants investigated: Vitex agnus-castus, Trigonella foenum-graecum, Foeniculum vulgare, Cinnamomum verum, Paeonia lactiflora, Sesamum indicum, Mentha longifolia, and Urtica dioica. Conclusion. Traditional Persian medicine has proposed many different medicinal plants for treatment of oligomenorrhea and amenorrhea. Although just few plants have been proven to be effective for

  5. Herbal Medicine for Oligomenorrhea and Amenorrhea: A Systematic Review of Ancient and Conventional Medicine.

    Science.gov (United States)

    Moini Jazani, Arezoo; Hamdi, Kobra; Tansaz, Mojgan; Nazemiyeh, Hossein; Sadeghi Bazargani, Homayoun; Fazljou, Seyed Mohammad Bagher; Nasimi Doost Azgomi, Ramin

    2018-01-01

    Menstrual bleeding cessation is one of the most frequent gynecologic disorders among women in reproductive age. The treatment is based on hormone therapy. Due to the increasing request for alternative medicine remedies in the field of women's diseases, in present study, it was tried to overview medicinal plants used to treat oligomenorrhea and amenorrhea according to the pharmaceutical textbooks of traditional Persian medicine (TPM) and review the evidence in the conventional medicine. This systematic review was designed and performed in 2017 in order to gather information regarding herbal medications of oligomenorrhea and amenorrhea in TPM and conventional medicine. This study had several steps as searching Iranian traditional medicine literature and extracting the emmenagogue plants, classifying the plants, searching the electronic databases, and finding evidences. To search traditional Persian medicine references, Noor digital library was used, which includes several ancient traditional medical references. The classification of plants was done based on the repetition and potency of the plants in the ancient literatures. The required data was gathered using databases such as PubMed, Scopus, Google Scholar, Cochrane Library, Science Direct, and web of knowledge. In present study of all 198 emmenagogue medicinal plants found in TPM, 87 cases were specified to be more effective in treating oligomenorrhea and amenorrhea. In second part of present study, where a search of conventional medicine was performed, 12 studies were found, which had 8 plants investigated: Vitex agnus-castus, Trigonella foenum-graecum, Foeniculum vulgare, Cinnamomum verum, Paeonia lactiflora, Sesamum indicum, Mentha longifolia, and Urtica dioica. Conclusion . Traditional Persian medicine has proposed many different medicinal plants for treatment of oligomenorrhea and amenorrhea. Although just few plants have been proven to be effective for treatment of menstrual irregularities, the results and

  6. A survey of wild plant species for food use in Sicily (Italy) - results of a 3-year study in four Regional Parks.

    Science.gov (United States)

    Licata, Mario; Tuttolomondo, Teresa; Leto, Claudio; Virga, Giuseppe; Bonsangue, Giuseppe; Cammalleri, Ignazio; Gennaro, Maria Cristina; La Bella, Salvatore

    2016-02-09

    This paper illustrates the results of a study carried out in four Regional Parks of Sicily (Italy), concerning traditional knowledge on food use of wild plant species. The main aims of the paper were: (i) to verify which wild plant species are used for food purpose in the local culture based on information provided by elderly inhabitants (ii) to verify the presence of wild plant species which have not been cited for food use in previous studies in the Mediterranean area (iii) to determine how many of the most frequently cited wild plant species are cultivated by the local population in the four Sicilian Parks. Semi-structured interviews were carried out in the local communities of the four Regional Parks between 2007 and 2010. A total of 802 people over the age of 60 were interviewed. Cultural Importance Index was used to evaluate the level of importance given to any wild plant species as a food in the local culture. The level of appreciation of the wild plant species and the possible effects of wild plants on human health were also investigated. Local communities currently use a total number of 119 wild species for food purposes. Asteraceae and Brassicaceae were the most represented botanical families. In each of the four Sicilian Parks, Cichorium intybus L. and Foeniculum vulgare Mill. obtained the highest Cultural Importance Index values. Sixty-four species were indicated as also having medicinal properties. Leaves and other aerial plant parts were the parts most-used for the preparation of traditional recipes. The research shows that the level of traditional knowledge on the food uses of wild plant species in the study area is poor. The food uses of plants which are most likely to survive over time are those at the interface of food and medicine. Further agronomic studies are needed for a number of species with a view to introducing them as a crop into non-intensive agricultural systems.

  7. Ethnobotanical study of the medicinal plants from Tlanchinol, Hidalgo, México.

    Science.gov (United States)

    Andrade-Cetto, Adolfo

    2009-02-25

    The people in Mexico still depend upon the use of medicinal plants to treat simple health problems, including those who live in regions like Tlanchinol Hidalgo, where it is still possible to find people who speak the pre-Hispanic Nahua language. This area is surrounded by rain forest, which is more or less well conserved, so ethnopharmacological field studies are quite relevant. The cultural knowledge about the use of medicinal plants converge with the richness in the surrounding flora making this region ideal for the selection of traditionally used medicinal plants. To present the results of an ethnopharmacological field survey conducted in the municipality of Tlanchinol Hidalgo, Mexico analyzed with two different quantitative tools, with the aim of selecting the most important species used in traditional medicine. Direct interviews with the people were performed in several short visits to the municipality of Tlanchinol Hidalgo. The plants were collected, and the species were determined. The interviews were analyzed with two quantitative tools. First, the factor informant consensus highlighted the agreement in the use of plants and the fidelity level defined as: the ratio between the number of informants who independently suggested the use of a species for the same major purpose and the total number of informants who mentioned the plant for any use. Furthermore, we analyzed the use-mentions for the plants. The results of the factor informant consensus showed that the gastrointestinal category had the greatest agreement, followed by the respiratory and dermatological categories. The most important species according to their fidelity are: Coleus blumei, Plantago australis and Lippia dulcis for the gastrointestinal category; Borago officinalis, Foeniculum vulgare, and Eucalyptus globulus for the respiratory category; and Ageratum houstonianum and Solanum nigrescens for the dermatological category. As a result of the present study, we recommend the plants listed in

  8. Chemical Constituents and Combined Larvicidal Effects of Selected Essential Oils against Anopheles cracens (Diptera: Culicidae

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    Jitrawadee Intirach

    2012-01-01

    Full Text Available A preliminary study on larvicidal activity against laboratory-colonized Anopheles cracens mosquitos revealed that five of ten plant oils at concentration of 100 ppm showed 95–100% larval mortality. The essential oils of five plants, including Piper sarmentosum, Foeniculum vulgare, Curcuma longa, Myristica fragrans, and Zanthoxylum piperitum, were then selected for chemical analysis, dose-response larvicidal experiments, and combination-based bioassays. Chemical compositions analyzed by gas chromatography coupled to mass spectrometry demonstrated that the main component in the oil derived from P. sarmentosum, F. vulgare, C. longa, M. fragrans, and Z. piperitum was croweacin (71.01%, anethole (63.00%, ar-turmerone (30.19%, safrole (46.60%, and 1,8-cineole (21.27%, respectively. For larvicidal bioassay, all five essential oils exerted promising efficacy in a dose-dependent manner and different performances on A. cracens after 24 hours of exposure. The strongest larvicidal potential was established from P. sarmentosum, followed by F. vulgare, C. longa, M. fragrans, and Z. piperitum, with LC50 values of 16.03, 32.77, 33.61, 40.00, and 63.17 ppm, respectively. Binary mixtures between P. sarmentosum, the most effective oil, and the others at the highest ratio were proved to be highly efficacious with a cotoxicity coefficient value greater than 100, indicating synergistic activity. Results of mixed formulations of different essential oils generating synergistic effects may prove helpful in developing effective, economical, and ecofriendly larvicides, as favorable alternatives for mosquito management.

  9. Traditional botanical knowledge of artisanal fishers in southern Brazil.

    Science.gov (United States)

    Baptista, Marcela Meneghetti; Ramos, Marcelo Alves; de Albuquerque, Ulysses Paulino; Coelho-de-Souza, Gabriela; Ritter, Mara Rejane

    2013-07-30

    This study characterized the botanical knowledge of artisanal fishers of the Lami community, Porto Alegre, southern Brazil based on answers to the following question: Is the local botanical knowledge of the artisanal fishers of the rural-urban district of Lami still active, even since the district's insertion into the metropolitan region of Porto Alegre? This region, which contains a mosaic of urban and rural areas, hosts the Lami Biological Reserve (LBR) and a community of 13 artisanal fisher families. Semi-structured interviews were conducted with 15 fishers, complemented by participatory observation techniques and free-lists; in these interviews, the species of plants used by the community and their indicated uses were identified. A total of 111 species belonging to 50 families were identified. No significant differences between the diversities of native and exotic species were found. Seven use categories were reported: medicinal (49%), human food (23.2%), fishing (12.3%), condiments (8%), firewood (5%), mystical purposes (1.45%), and animal food (0.72%). The medicinal species with the highest level of agreement regarding their main uses (AMUs) were Aloe arborescens Mill., Plectranthus barbatus Andrews, Dodonaea viscosa Jacq., Plectranthus ornatus Codd, Eugenia uniflora L., and Foeniculum vulgare Mill. For illness and diseases, most plants were used for problems with the digestive system (20 species), followed by the respiratory system (16 species). This community possesses a wide botanical knowledge, especially of medicinal plants, comparable to observations made in other studies with fishing communities in coastal areas of the Atlantic Forest of Brazil. Ethnobotanical studies in rural-urban areas contribute to preserving local knowledge and provide information that aids in conserving the remaining ecosystems in the region.

  10. Efficacy of plant essential oils on postharvest control of rots caused by fungi on different stone fruits in vivo.

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    Lopez-Reyes, Jorge Giovanny; Spadaro, Davide; Prelle, Ambra; Garibaldi, Angelo; Gullino, Maria Lodovica

    2013-04-01

    The antifungal activity of plant essential oils was evaluated as postharvest treatment on stone fruit against brown rot and grey mold rot of stone fruit caused by Monilinia laxa and Botrytis cinerea, respectively. The essential oils from basil (Ocimum basilicum), fennel (Foeniculum sativum), lavender (Lavandula officinalis), marjoram (Origanum majorana), oregano (Origanum vulgare), peppermint (Mentha piperita), rosemary (Rosmarinus officinalis), sage (Salvia officinalis), savory (Satureja montana), thyme (Thymus vulgaris), and wild mint (Mentha arvensis) were tested at two different concentrations on apricots (cv. Kyoto and cv. Tonda di Costigliole), nectarines (cv. Big Top and cv. Nectaross) and plums (cv. Italia and cv. TC Sun). The volatile composition of the essential oils tested was determined by gas chromatography-mass spectrometry analysis. The treatments containing essential oils from oregano, savory, and thyme at 1% (vol/vol) controlled both B. cinerea and M. laxa growing on apricots cv. Tonda di Costigliole and plums cv. Italia and cv. TC Sun; however, the same treatments were phytotoxic for the carposphere of nectarines cv. Big Top and cv. Nectaross. Treatments with 10% (vol/vol) essential oils were highly phytotoxic, notwithstanding their efficacy against the pathogens tested. The essential oils containing as major components α-pinene, p-cymene, carvacrol, and thymol showed similar results on stone fruit, so their antimicrobial activity and the phytotoxicity produced could be based on the concentration of their principal compounds and their synergistic activity. The efficacy of the essential oil treatments on control of fungal pathogens in postharvest depended on the fruit cultivar, the composition and concentration of the essential oil applied, and the length of storage.

  11. In vitro susceptibility of Helicobacter pylori to botanical extracts used traditionally for the treatment of gastrointestinal disorders.

    Science.gov (United States)

    Mahady, Gail B; Pendland, Susan L; Stoia, Adenia; Hamill, Frank A; Fabricant, Daniel; Dietz, Birgit M; Chadwick, Lucas R

    2005-11-01

    The gram-negative bacterium Helicobacter pylori (HP), identified in 1982, is now recognized as the primary etiological factor associated with the development of gastritis and peptic ulcer disease. In addition, HP infections are also associated with chronic gastritis, gastric carcinoma and primary gastric B-cell lymphoma. For centuries, herbals have been used in traditional medicine to treat a wide range of ailments, including gastrointestinal (GI) disorders such as dyspepsia, gastritis and peptic ulcer disease (PUD). However, the mechanism of action by which these botanicals exert their therapeutic effects has not been completely elucidated. As part of an ongoing screening program, the study assessed the in vitro susceptibility of 15 HP strains to botanical extracts, which have a history of traditional use in the treatment of GI disorders. Methanol extracts of Myristica fragrans (seed) had a MIC of 12.5 microg/mL; Zingiber officinale (ginger rhizome/root) and Rosmarinus officinalis (rosemary leaf) had an MIC of 25 microg/mL. Methanol extracts of botanicals with a MIC of 50 microg/mL included Achillea millefolium, Foeniculum vulgare (seed), Passiflora incarnata (herb), Origanum majorana (herb) and a (1:1) combination of Curcuma longa (root) and ginger rhizome. Botanical extracts with a MIC of 100 microg/mL included Carum carvi (seed), Elettaria cardamomum (seed), Gentiana lutea (roots), Juniper communis (berry), Lavandula angustifolia (flowers), Melissa officinalis (leaves), Mentha piperita (leaves) and Pimpinella anisum (seed). Methanol extracts of Matricaria recutita (flowers) and Ginkgo biloba (leaves) had a MIC > 100 microg/mL.

  12. Antibacterial activity of some disinfectants, essential oils and radiation against some bacterial isolates

    International Nuclear Information System (INIS)

    Ramadan, A.B.; Abo-State, M.A.M.; Ghaly, M.F.; Ezzat, S.M.; Hefni, H.M.I.

    2006-01-01

    Nosocomial bacteria has been considered problems for all hospitals. Bacterial isolates of the present study were isolated from Sharkia Hospitals, Egypt. The isolates were S. aureus, P. aeruginosa, E. coli, Klebsiella spp., Citrobacter spp., Enterobacter spp., Proteus spp., Serratia spp. and S. epidermidis. Two disinfectants (savlon and phenolics) were examined against all the bacterial isolates at the hospitals recommended concentrations to determine the most resistance bacterial isolates. Twelve essential oils, ultraviolet radiation, Gamma radiation and laser were tested against the most resistant bacterial isolates to disinfectants and antiseptics. These bacterial isolates were S. aureus and P. aeruginosa. The most effective concentration of savlon was 2%, while that of phenolics were 4 and 5% . Fumigation of essential oils of Eugenia caryophyllata L., Marjorum hortensis L., Foeniculum vulgare L., Rosmarinus officinalis L. and Thymus vulgaris L. had high effects against these bacterial isolates. Rosmarinus officinalis L., Marjorum hortensis L., Eugenia caryophyllata L. and Thymus vulgaris L. essential oils had high effects on bacterial isolates by disc diffusion method. Matricaria chamomilla L. and Eucalyptus spp. oils had no effects against P. aeruginosa. Both essential oils of Jasminum gradiflocum L. and Jasminum sambac L. had no effects by fumigation and diffused essential oils. Ultraviolet irradiation had lethal effect on S. aureus when it exposed to ultraviolet for 10 minutes at a distance of 20 cm, while it had a lethal effect on P. aeruginosa when exposed to the rays for 7 minutes at the same distance. Gamma irradiation had lethal effect on P. aeruginosa and S. aureus at 2.5 and 3 KGy, respectively. Laser had a lethal effect on P. aeruginosa and S. aureus after 14 and 15 minutes of exposure, respectively

  13. Insecticidal Activity of Some Traditionally Used Ethiopian Medicinal Plants against Sheep Ked Melophagus ovinus

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    Negero Gemeda

    2014-01-01

    Full Text Available Twelve medicinal plants and a commercially used drug Ivermectin were examined for insecticidal activity against Melophagus ovinus sheep ked at different time intervals using in vitro adult immersion test. The findings show that at 3.13 µL/mL, 6.25 µL/mL and 12.5 µL/mL concentration of Cymbopogon citratus, Foeniculum vulgare and Eucalyptus globulus essential oils respectively, recorded 100% mortalities against M. ovinus within 3 hour of exposure. Significantly higher insecticidal activity of essential oils was recorded (P=0.00 when compared to 10 μg/mL Ivermectin after 3-hour exposure of M. ovinus at a concentration of ≥1.57 μL/mL, ≥3 μL/mL, and ≥12.7 μL/mL essential oils of C. citratus, F. vulgare, and E. globulus, respectively. Among essential oils, C. citratus has showed superior potency at a three-hour exposure of the parasite (P=0.00 at a concentration of ≥0.78 μL/mL. Strong antiparasitic activity was recorded by aqueous extract of Calpurnia aurea (80% mortality at a concentration of 200 mg/mL within 24 h among aqueous extracts of 9 medicinal plants. The results indicated all the four medicinal plants, particularly those tested essential oils, can be considered as potential candidates for biocontrol of M. ovinus sheep ked.

  14. Qualitative characterisation of cultivated and wild edible plants: Mineral elements, phenols content and antioxidant capacity

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    Grazia Disciglio

    2017-12-01

    Full Text Available This study investigated the qualitative characteristics of several edible wild herbaceous species, including those most consumed in Foggia Province (southern Italy. Analysis of qualitative characteristics was performed for the edible parts of 11 wild species (Beta vulgaris L., Foeniculum vulgare Miller, Centaurea solstitialis L., Cichorium intybus L., Scolymus hispanicus L., Sonchus oleraceus L., Borago officinalis L., Diplotaxis erucoides L., Diplotaxis tenuifolia (L. DC, Sinapis arvensis L., Portulaca oleracea L. and three cultivated species (C. intybus, B. officinalis, D. tenuifolia. The plants were collected from areas in the Foggia countryside, and the edible part of each species was analysed for dry matter, protein, cation and anion contents as well as total phenols and antioxidant activities. Among the cations, calcium was the most differentiated among species, ranging 784 mg kg–1 fresh weight (Fw for B. vulgaris to 5886 mg kg–1 Fw for S. hispanicus. The nitrate contents were also highly variable, from 75 mg kg–1 Fw for C. intybus to 3874 mg kg–1 Fw for D. tenuifolia. Total polyphenols ranged from 1054 mg gallic acid equivalents (GAE mg kg–1 Fw for C. solstitialis to 3664 mg GAE mg kg–1 Fw for S. arvensis. Antioxidant activities ranged from 839 mg Trolox equivalents (TE kg–1 Fw for B. vulgaris to 5658 mg TE kg–1 Fw for C. intybus. Significant differences were also noted between wild and cultivated plants in the qualitative parameters. Total polyphenols and antioxidant activity were higher in wild C. intybus and B. officinalis than in their cultivated counterparts. Multivariate analysis (cluster analysis and linear discriminant analysis allowed integration of the ANOVA data to determine the qualitative characteristics of the wild species that contribute most to group differences. The results of the present study aims to improve current knowledge about edible wild species as vegetable sources in the Mediterranean diet.

  15. Wild vegetable mixes sold in the markets of Dalmatia (southern Croatia).

    Science.gov (United States)

    Łuczaj, Łukasz; Zovkokončić, Marijana; Miličević, Tihomir; Dolina, Katija; Pandža, Marija

    2013-01-03

    Dalmatia is an interesting place to study the use of wild greens as it lies at the intersection of influence of Slavs, who do not usually use many species of wild greens, and Mediterranean culinary culture, where the use of multiple wild greens is common. The aim of the study was to document the mixtures of wild green vegetables which are sold in all the vegetable markets of Dalmatia. All vendors (68) in all 11 major markets of the Dalmatian coast were interviewed. The piles of wild vegetables they sold were searched and herbarium specimens taken from them. The mean number of species in the mix was 5.7. The most commonly sold wild plants are: Sonchus oleraceus L., Allium ampeloprasum L., Foeniculum vulgare Mill., Urospermum picroides F.W.Schmidt, Papaver rhoeas L., Daucus carota L., Taraxacum sp., Picris echioides L., Silene latifolia Poir. and Crepis spp. Also the cultivated beet (Beta vulgaris L.) and a few cultivated Brassicaceae varieties are frequent components. Wild vegetables from the mix are usually boiled for 20-30 minutes and dressed with olive oil and salt. Altogether at least 37 wild taxa and 13 cultivated taxa were recorded.Apart from the mixes, Asparagus acutifolius L. and Tamus communis L. shoots are sold in separate bunches (they are usually eaten with eggs), as well as some Asteraceae species, the latter are eaten raw or briefly boiled. The rich tradition of eating many wild greens may result both from strong Venetian and Greek influences and the necessity of using all food resources available in the barren, infertile land in the past. Although the number of wild-collected green vegetables is impressive we hypothesize that it may have decreased over the years, and that further in-depth local ethnobotanical studies are needed in Dalmatia to record the disappearing knowledge of edible plants.

  16. Wild vegetable mixes sold in the markets of Dalmatia (southern Croatia

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    Łuczaj Łukasz

    2013-01-01

    Full Text Available Abstract Background Dalmatia is an interesting place to study the use of wild greens as it lies at the intersection of influence of Slavs, who do not usually use many species of wild greens, and Mediterranean culinary culture, where the use of multiple wild greens is common. The aim of the study was to document the mixtures of wild green vegetables which are sold in all the vegetable markets of Dalmatia. Methods All vendors (68 in all 11 major markets of the Dalmatian coast were interviewed. The piles of wild vegetables they sold were searched and herbarium specimens taken from them. Results The mean number of species in the mix was 5.7. The most commonly sold wild plants are: Sonchus oleraceus L., Allium ampeloprasum L., Foeniculum vulgare Mill., Urospermum picroides F.W.Schmidt, Papaver rhoeas L., Daucus carota L., Taraxacum sp., Picris echioides L., Silene latifolia Poir. and Crepis spp. Also the cultivated beet (Beta vulgaris L. and a few cultivated Brassicaceae varieties are frequent components. Wild vegetables from the mix are usually boiled for 20–30 minutes and dressed with olive oil and salt. Altogether at least 37 wild taxa and 13 cultivated taxa were recorded. Apart from the mixes, Asparagus acutifolius L. and Tamus communis L. shoots are sold in separate bunches (they are usually eaten with eggs, as well as some Asteraceae species, the latter are eaten raw or briefly boiled. Conclusions The rich tradition of eating many wild greens may result both from strong Venetian and Greek influences and the necessity of using all food resources available in the barren, infertile land in the past. Although the number of wild-collected green vegetables is impressive we hypothesize that it may have decreased over the years, and that further in-depth local ethnobotanical studies are needed in Dalmatia to record the disappearing knowledge of edible plants.

  17. Antibacterial activity against Clostridium genus and antiradical activity of the essential oils from different origin.

    Science.gov (United States)

    Kačániová, Miroslava; Vukovič, Nenad; Horská, Elena; Salamon, Ivan; Bobková, Alica; Hleba, Lukáš; Fiskelová, Martina; Vatľák, Alexander; Petrová, Jana; Bobko, Marek

    2014-01-01

    In the present study, the antimicrobial and antiradical activities of 15 essential oils were investigated. The antimicrobial activities were determined by using agar disc diffusion and broth microdilution methods against Clostridium genus and antioxidant properties of essential oils by testing their scavenging effect on DPPH radicals activities. We determined the antibacterial activity of Clostridium butyricum, Clostridium hystoliticum, Clostridium intestinale, Clostridium perfringens and Clostridium ramosum. We obtained the original commercial essential oils samples of Lavandula angustifolia, Carum carvi, Pinus montana, Mentha piperita, Foeniculum vulgare Mill., Pinus sylvestris, Satureia montana, Origanum vulgare L. (2 samples), Pimpinella anisum, Rosmarinus officinalis L., Salvia officinalis L., Abies alba Mill., Chamomilla recutita L. Rausch and Thymus vulgaris L. produced in Slovakia (Calendula a.s., Nova Lubovna, Slovakia). The results of the disk diffusion method showed very high essential oils activity against all tested strains of microorganisms. The best antimicrobial activity against C. butyricum was found at Pimpinella anisum, against C. hystoliticum was found at Pinus sylvestris, against C. intestinale was found at Satureia hortensis L., against C. perfringens was found at Origanum vulgare L. and against C. ramosum was found at Pinus sylvestris. The results of broth microdilution assay showed that none of the essential oils was active against C. hystoliticum. The best antimicrobial activity against C. butyricum was found at Abies alba Mill., against C. intestinale was found at Abies alba Mill., against C. perfringens was found at Satureia montana and against C. ramosum was found at Abius alba and Carum carvi. Antioxidant DPPH radical scavenging activity was determined at several solutions of oil samples (50 μL.mL(-1)-0.39 μL.mL(-1)) and the best scavenging effect for the highest concentration (50 μL.mL(-1)) was observed. The antioxidant properties

  18. Traditional uses of medicinal plants used by Indigenous communities for veterinary practices at Bajaur Agency, Pakistan.

    Science.gov (United States)

    Aziz, Muhammad Abdul; Khan, Amir Hasan; Adnan, Muhammad; Ullah, Habib

    2018-01-29

    The pastoral lifestyle of Indigenous communities of Bajaur Agency is bringing them close to natural remedies for treating their domestic animals. Several studies have been conducted across the globe describing the importance of traditional knowledge in veterinary care. Therefore, this study was planned with the aim to record knowledge on ethnoveterinary practices from the remote areas and share sit with other communities through published literature. Data was gathered from community members through semi-structured interviews and analyzed through informant consensus factor (Fic) to evaluate the consent of current ethnoveterinary practices among the local people. In total, 73 medicinal plants were recorded under the ethnoveterinary practices. Most widely used medicinal plants with maximum use reports (URs) were Visnaga daucoides Gaertn., Foeniculum vulgare Mill., Solanum virginianum L., Withania somnifera (L.) Dunal, Glycyrrhiza glabra L., and Curcuma longa L. New medicinal values were found with confidential level of citations for species including Heracleum candicans and Glycerhiza glabra. Family Apiaceae was the utmost family with high number (7 species) of medicinal plants. Maximum number of medicinal plants (32) was used for gastric problems. High Fic was recorded for dermatological (0.97) followed by reproductive (0.93) and gastrointestinal disorders (0.92). The main route of remedies administration was oral. Current study revealed that the study area has sufficient knowledge on ethnoveterinary medicinal plants. This knowledge is in the custody of nomadic grazers, herders, and aged community members. Plants with new medicinal uses need to be validated phytochemically and pharmacologically for the development of new alternative drugs for veterinary purposes.

  19. Insecticidal Activity of Some Traditionally Used Ethiopian Medicinal Plants against Sheep Ked Melophagus ovinus.

    Science.gov (United States)

    Gemeda, Negero; Mokonnen, Walelegn; Lemma, Hirut; Tadele, Ashenif; Urga, Kelbessa; Addis, Getachew; Debella, Asfaw; Getachew, Mesaye; Teka, Frehiwot; Yirsaw, Kidist; Mudie, Kissi; Gebre, Solomon

    2014-01-01

    Twelve medicinal plants and a commercially used drug Ivermectin were examined for insecticidal activity against Melophagus ovinus sheep ked at different time intervals using in vitro adult immersion test. The findings show that at 3.13 µL/mL, 6.25 µL/mL and 12.5 µL/mL concentration of Cymbopogon citratus, Foeniculum vulgare and Eucalyptus globulus essential oils respectively, recorded 100% mortalities against M. ovinus within 3 hour of exposure. Significantly higher insecticidal activity of essential oils was recorded (P = 0.00) when compared to 10  μ g/mL Ivermectin after 3-hour exposure of M. ovinus at a concentration of ≥1.57  μ L/mL, ≥3  μ L/mL, and ≥12.7  μ L/mL essential oils of C. citratus, F. vulgare, and E. globulus, respectively. Among essential oils, C. citratus has showed superior potency at a three-hour exposure of the parasite (P = 0.00) at a concentration of ≥0.78  μ L/mL. Strong antiparasitic activity was recorded by aqueous extract of Calpurnia aurea (80% mortality) at a concentration of 200 mg/mL within 24 h among aqueous extracts of 9 medicinal plants. The results indicated all the four medicinal plants, particularly those tested essential oils, can be considered as potential candidates for biocontrol of M. ovinus sheep ked.

  20. Testing of inhibition activity of essential oils against Paenibacillus larvae – the causative agent of American foulbrood

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    Katarína Kuzyšinová

    2014-01-01

    Full Text Available American foulbrood is a dangerous world-wide spread disease of honey bees caused by the Paenibacillus larvae bacterium. Antibiotic treatments are less effective and leave residues in bee products. It is therefore necessary to find an alternative, especially using natural ingredients such as plant essential oils, probiotics, fatty or organic acids. Two strains of P. larvae were used for this study: CCM 4488, a strain from the Czech collection of micro-organisms and a Slovak field strain which was isolated from infected bee combs and characterized on the basis of biochemical properties. Plant essential oils of sage (Salvia officinalis, anise (Pimpinella anisum, oregano (Origanum vulgare, caraway (Carum carvi, thyme (Thymus vulgaris, rosemary (Rosmarinum officinalis, clove (Syzygium aromaticum, camomile (Chamomilla recutita and fennel (Foeniculum vulgare were used for the testing of the inhibitory activity against P. larvae. Essential oils at amounts of 5 µl and 10 µl were applied to sterile discs on MYPGP agar; inhibition zone diameters were measured after 24-h incubation at 37 °C. The strongest inhibitory activity against both P. larvae strains was noted in case of the essential oils from oregano, thyme and clove; essential oils from camomile, rosemary and fennel showed no or weak antibacterial activity. Medium strong inhibition activity was recorded in case of previously untested essential oil from Carum carvi. There was a difference in sensitivity of both tested strains to essential oils. Our study confirmed that some essential oils can be used in the prevention of American foulbrood but further experiments aimed at their influence on physiological intestinal microflora of honey bees must be performed.

  1. Atividade antifúngica de extratos de plantas a Colletotrichum gloeosporioides = Antifungal activity of plant extracts to Colletotrichum gloeosporioides

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    Mercia Ikarugi Bomfim Celoto

    2008-01-01

    Full Text Available O presente trabalho teve como objetivo avaliar o efeito fungitóxico de extratos vegetais sobre o crescimento micelial e a germinação de esporos de Colletotrichum gloeosporioides. Os extratos foram obtidos a partir de plantas secas e moídas, utilizando-se água e etanol como meio extrator. Foram utilizadas 22 espécies de plantas para a obtençãodos extratos. Os extratos foram avaliados por meio da incorporação de 20% do extrato em meio BDA, antes ou após a autoclavagem do mesmo. Determinou-se a percentagem de inibição do crescimento micelial (PIC. Utilizando-se extrato na proporção de 50% e suspensão de esporos, determinou-se a percentagem de inibição da germinação de esporos (PIG. Verificou-se que os extratos hidroetanólicos proporcionaram maior PIC de C. gloeosporioides, enquanto maior PIG foi obtido com os extratos aquosos. Extratos não autoclavados foram mais eficientes na redução do crescimento micelial de C. gloeosporioides que os extratos autoclavados. Os extratos aquoso e hidroetanólico de melão-de-são-caetano e extrato hidroetanólico de eucalipto proporcionaram maiores PIC. Os extratos aquosos deLuffa acutangula, Eucalyptus citriodora, Chenopodium ambrosioides e Bauhinia, e os extratos hidroetanólicos de Ruta graveolens, Eucalyptus citriodora, Zingiber officinale e Chenopodiumambrosioides inibiram mais de 90% da germinação de esporos.The present work aimed to evaluate the effect fungitoxic of plant extracts on the mycelial growth and on the spores germination of C. gloeosporioides. The plant extracts were obtained starting from dried ground plants, using water and ethilic alcohol as extractor. Twenty-two plant species were used to obtain the extracts. The extracts were tested by means of the incorporation of 20% (v/v in PDA medium, before or after sterilization. The percentage ofinhibition of the mycelial growth (PIM was determined. Extract in the proportion of 50% was added to a spore suspension used to

  2. Espaçamento de plantio e intervalos de colheita na biomassa e no óleo essencial de gerânio Plant spacing and harvest intervals on biomass and essential oil of geranium

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    Arie F Blank

    2012-12-01

    Full Text Available O gerânio (Pelargonium graveolens é uma erva aromática e seu óleo essencial é comumente utilizado na constituição de fármacos e cosméticos no mundo. A planta adapta-se bem às condições climáticas do nordeste brasileiro, mas são escassos os dados sobre seu rendimento quantitativo e qualitativo. O objetivo do trabalho foi avaliar a influência de espaçamento de plantas e intervalos de colheita em gerânio na produção de biomassa e de óleo essencial. Foram testados três espaçamentos de plantio (50x50, 50x60 e 50x80 cm e três intervalos de colheita (8, 12 e 16 semanas. Os maiores valores totais de massa fresca e seca de folhas e caules (2679,04 g m-2; 424,62 g m-2; 1035,08 g m-2; 136,85 g m-2, respectivamente e rendimento de óleo essencial (7,56 mL m-2, que são características de interesse direto para o mercado, foram obtidos em intervalo de colheita de oito semanas e no espaçamento de 50x50 cm. Nas demais variáveis analisadas, houve pouca diferenciação entre os tratamentos, contudo, períodos longos de colheita são menos produtivos, pois houve queda nos valores de todas as variáveis nas ultimas colheitas de cada intervalo. Assim, melhores resultados de quantidade e qualidade para o gerânio foram obtidos com intervalo de 8 semanas e no espaçamento 50x50 cm.Geranium (Pelargonium graveolens is an aromatic herb and its essential oil is commonly used in the creation of drugs and cosmetics worldwide. The plant is well adapted to the climatic conditions of the Brazilian northeast, but there are few data on its quantitative and qualitative yield. The aim of this study was to evaluate the influence of plant spacing and harvest intervals of geranium on the production of biomass and essential oil. Three different plant spacings (50x50, 50x60 and 50x80 cm and three harvest intervals (8, 12 and 16 weeks were tested. The highest values of total fresh and dry weight of leaves and stems (2679.04 g m-2; 424.62 g m-2; 1035.08 g m-2

  3. Effects of aquous and ethanolic extracts of vegetal species on seed germination of Brachiaria decumbens Stapf/ Ação de extratos aquoso e etanólico de espécies vegetais na germinação de sementes de Brachiaria decumbens Stapf

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    Ricardo Augusto Gorne Viani

    2002-05-01

    Full Text Available The objective of this study was to evaluate the effects of aquous and ethanolic extracts of medicinal species on seed germination of B. decumbens. The experimental design was completely randomized with 19 treatments (9 aquous extracts, 9 ethanolic extracts and a check was deionized water with 4 replicates. The species and organs used to obtain the extracts were Baccharis trimera (shoot, Baccharis articulata (shoot, Canna denudata (leaves, Cymbopogom citratus (leaves, Eucalyptus citriodora (leaves, Lippia alba (leaves and branches, Momordica charantia (leaves, branches, flowers, fruits and seeds, Ocimum gratissimum (leaves, branches and flowers e Ruta graveolens (leaves and branches. The extracts were obtained by aquous and ethanolic infusions in 10% and 1% concentration respectively. The seeds were treated with extracts for one hour and after this time sowed in plastic boxes. They were maintained in germination chamber (BOD with 16 hours of dark/20ºC and 8 hours of light/35ºC. The evaluation were made at 7Th and 21st days after seeding (DAS. The extraction methods affected seed germination. The use of aquous extract showed greater germination percentage than the ethanolic one at 7Th and 21st days. The evaluated extracts did not affect the seeds’ germination.O objetivo do experimento foi avaliar o efeito dos extratos aquoso e etanólico de espécies medicinais sobre germinação de sementes de B. decumbens. O delineamento experimental foi inteiramente casualizado com 19 tratamentos (9 extratos aquosos, 9 extratos etanólicos e 1 testemunha com água deionizada com quatro repetições. As espécies e as partes das plantas utilizadas para a obtenção dos extratos foram Baccharis trimera (caule, Baccharis articulata (caule, Canna denudata (folhas, Cymbopogom citratus (folhas, Eucalyptus citriodora (folhas, Lippia alba (folhas e ramos, Momordica charantia (folhas, ramos, flores, frutos e sementes, Ocimum gratissimum (folhas, ramos e flores e

  4. Ethnopharmacological survey: a selection strategy to identify medicinal plants for a local phytotherapy program

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    Flávia Liparini Pereira

    2012-06-01

    Full Text Available Ethnopharmacological studies are important for documenting and protecting cultural and traditional knowledge associated with the medical use of biodiversity. In this paper, we present a survey on medicinal plants used by locals in a community of Nova Viçosa, Viçosa, MG, Brazil, as a strategy to select medicinal plants for a phytotherapy-based local healthcare program. Eleven knowledgeable local informants were chosen by snowball sampling and interviewed about the use of medicinal plants. Plant samples were collected, herborised and then identified using traditional techniques and specialised literature. We sampled 107 medicinal plant species belonging to 86 genera and 39 families, predominantly Asteraceae with 16 species. Costus spicatus (Jacq. Sw, M. pulegium L., Rosmarinus officinalis L. and Ruta graveolens L. were found to have Consensus of Main Use corrected (CMUc values above 50%, which were in agreement with the traditional uses described by the informants. However, species with CMUc values equal to or above 20%, combined with the scientific information survey, were also used to select medicinal plants for the phytotherapy-based local healthcare program. The selection of medicinal plants based on the CMUc index from this particular community, in combination with the scientific survey, appears to be an effective strategy for the implementation of phytotherapy programs.Estudos etnofarmacológicos são importantes no registro e na preservação de conhecimentos de uma cultura tradicional associada ao uso medicinal da biodiversidade. No presente trabalho, foi realizado o levantamento das plantas medicinais utilizadas por conhecedores populares na comunidade de Nova Viçosa, Viçosa, Minas Gerais, Brasil, como ferramenta para auxiliar na seleção de espécies vegetais visando à implantação de um programa de fitoterapia local na comunidade estudada. Participaram 11 conhecedores escolhidos por amostragem Bola de Neve e submetidos a

  5. Florística e estrutura da comunidade arbórea de um remanescente florestal ripário no município de Guariba, Estado de São Paulo, Brasil. Floristic and structure of the arboreal community of riparian forest remain at Guariba municipality, São Paulo State, Brazil.

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    Nicole Maria Marson DONADIO

    2009-06-01

    Full Text Available O conhecimento sobre a composição eestrutura de comunidades florestais é fundamentalpara embasar ações de conservação e restauração.O objetivo deste trabalho foi realizar olevantamento florístico e descrever a estrutura dacomunidade arbórea de um remanescente florestallocalizado no município de Guariba, Estado de SãoPaulo. Foram alocadas 30 parcelas de 10 x 10 m,para amostrar os indivíduos arbóreos e arbustivoscom diâmetro à altura do peito (DAP ³ 5 cm.Foram encontradas 54 espécies, pertencentes a 47gêneros, distribuídos em 32 famílias botânicas,com índice de diversidade (H’ de 2,67 eequabilidade (J de 0,20. As famílias Meliaceae eFabaceae apresentaram maior riqueza em espécies.Calophyllum brasiliensis, Astronium graveolens,Scheffera morototoni, Xylopia aromatica eProtium widgrenii destacaram-se como as espéciesde maior valor de importância. Foram amostrados420 indivíduos. A presença de espécies do cerradosugere condição de ecótono e a dominância de umaespécie higrófila indica saturação hídrica em parteda área. A distribuição dos indivíduos em classesde tamanho revelou uma comunidade emregeneração com a maioria dos indivíduos com até15,0 cm de DAP e distribuídos entre 7 e 14,9 m,e com estoques de jovens tanto das espéciespioneiras como secundárias podendo garantir ofuturo da comunidade. Em termos sucessionais aárea estudada encontra-se em estádio de médiopara avançado.Knowledge of the composition andstructure of arboreal communities is paramount forconservation and restoration efforts. The mainobjectives of this study were to characterize thearboreal species floristic composition and describethe structure of the arboreal community of aremaining forest located at the municipality ofGuariba, State of São Paulo. Thirty plots of 10 x 10 mwere allocated. In each plot, diameter and heightwere measured for each individual tree withdiameter at breast height (dbh ³ 5 cm. Fifty-fourspecies were

  6. Atividade antimicrobiana de óleos essenciais de condimentos frente a amostras de Escherichia coli isoladas de aves e bovinos Antimicrobial activity of spice essential oils against Escherichia coli strains isolated from poultry and cattle

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    Deise Flores Santurio

    2011-06-01

    Full Text Available A discutida questão da substituição do uso de antibacterianos em rações (promotores de crescimento requer urgentes alternativas. Face às necessidades de inibidores microbianos nesses alimentos, os óleos essenciais (OES se constituem em alternativa, sob avaliação. Neste estudo, avaliou-se a atividade antimicrobiana dos OES de Origanum vulgare (orégano, Thymus vulgaris (tomilho, Cinnamomum zeylanicum (canela, Lippia graveolens (orégano mexicano, Zingiber officinale (gengibre, Salvia officinalis (sálvia, Rosmarinus officinalis (alecrim e Ocimum basilicum (manjericão frente a amostras de Escherichia coli isoladas de fezes de aves (n=43 e de bovinos (n=36. A concentração inibitória mínima (CIM e a concentração bactericida mínima (CBM foram determinadas para cada isolado através da técnica de microdiluição em caldo, a partir da máxima concentração de 6400µg mL-1 de cada OE testado. Observou-se atividade antimicrobiana para os OES de orégano, orégano mexicano, tomilho, canela. Para todas as amostras testadas, independente de sua origem, os OES mais e menos efetivos quanto à atividade antimicrobiana foram o orégano e a canela, respectivamente. Esses resultados confirmaram o potencial antibacteriano de alguns OES, os quais merecem novas investigações abordando sua adição na alimentação de aves e bovinos.The discussed issue about replacing the use of antibiotics in animal feed (growth promoters requires emerging alternatives. To meet the needs of microbial inhibitors in these foods, the essentials oils (EOS constitute potential alternatives under evaluation. In this study it was evaluated the antimicrobial activities of EOs from Oreganum vulgare (oregano, Thymus vulgaris (thyme, Lippia graveolens (Mexican oregano, Cinnamomum zeylanicum (cinnamon, Zingiber officinale (ginger, Salvia officinalis (sage, Rosmarinus officinalis (rosemary and Ocimum basilicum (basil against Escherichia coli strains isolated from poultry (n

  7. Controle de mosca-branca com extratos vegetais, em tomateiro cultivado em casa-de-vegetação Use of plant extracts on whitefly control in tomato grown in greenhouse

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    Edson LL Baldin

    2007-12-01

    Full Text Available Visando buscar métodos alternativos no controle da mosca-branca Bemisia tabaci (Gennadius biótipo B em tomateiro, foram realizados testes de atratividade e preferência para oviposição em casa-de-vegetação, utilizando-se quatorze extratos aquosos a 3% (peso/volume. Os extratos foram preparados com partes de Azadirachta indica, Trichilia pallida,Chenopodium ambrosioides,Piper nigrum,Melia azedarach,Ruta graveolens,Ricinus communis,Mentha pulegium,Tagetes erecta,Eucalyptus citriodora,Cymbopogon nardus e Coriandrum sativum. Numa segunda etapa, os extratos mais eficientes em casa-de-vegetação foram observados em laboratório, a fim de avaliar o possível efeito sistêmico dos mesmos sobre ninfas da mosca-branca. Constatou-se que as plantas de tomateiro pulverizadas com extratos à base de folhas de M. pulegium e folhas e sementes de A. indica foram menos atrativas aos adultos do inseto. Plantas pulverizadas com extratos de folhas de A. indica e folhas + ramos de R. communis mostraram efeitos deterrentes à oviposição do inseto, reduzindo o número de ovos; em contrapartida, o extrato à base de folhas de C. nardus estimulou a oviposição da mosca-branca sobre as plantas. O uso dos extratos por via sistêmica não afetou o período de desenvolvimento (ovo-adulto da mosca-branca; entretanto, a presença de extratos de sementes e folhas de A. indica e de folhas de M. pulegium provocou aumento significativo na mortalidade de ninfas de B. tabaci biótipo B.Looking for alternative methods of control to silverleaf whitefly Bemisia tabaci (Gennadius biotype B in tomato, attractiveness and oviposition preference tests were accomplished in greenhouse using fourteen aqueous extracts at 3% (weight/volume. The extracts were prepared with parts from Azadirachta indica,Trichilia pallida,Chenopodium ambrosioides,Piper nigrum,Melia azedarach,Ruta graveolens,Ricinus communis,Mentha pulegium,Tagetes erecta,Eucalyptus citriodora, Cymbopogon nardus and

  8. Evaluación de extractos de fique, coquito, sorgo y ruda como posibles bio-herbicidas Evaluation of cuban hemp, nut sedge, johnson grass and herb of grace extracts in weed control

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    Liliana Osorio Salazar

    2009-04-01

    Full Text Available En experimentos completamente al azar en condiciones de laboratorio y campo, en Palmira, Valle del Cauca, se evaluó el efecto de extractos de Macrophylla furcraea Baker (fique, Cyperus rotundus L (coquito, Sorghum bicolor L (sorgo, y Ruta graveolens L (ruda sobre la germinación de semillas de las arvenses Bidens pilosa L (papunga y Amaranthus dubius Mart (bledo y del cilantro Coriandrum sativum L. Se obtuvieron los extractos por el método Soxhlet, utilizando agua, etanol y cloroformo como solventes. Los extractos obtenidos se evaluaron en tres diluciones (0, 5 y 10 % en pruebas de germinación de semillas de las arvenses y del cultivo. Se emplearon tres repeticiones de 50 semillas cada una y el testigo se regó con agua destilada. Los extractos etanólicos y clorofórmicos de coquito y fique en las diluciones al 5 y 10 % presentaron el mayor efecto inhibitorio en la germinación a los 21 días. El ensayo de campo demostró el efecto inhibitorio de los extractos etanólicos de fique y coquito en la emergencia de las semillas del cilantro. El análisis de metabolitos secundarios comprobó la presencia de compuestos reportados como altamente tóxicos en fique y en menor cantidad en coquito, aunque los extractos de éste fueron los que más inhibieron la germinación.The objective of this work was to evaluate the effect of the extracts of the species Macrophylla furcraea Baker (cuban hemp, Cyperus rotundus L (nut sedge, Sorghum bicolor L (johnson grass and Ruta graveolens L (herb of grace on seed germination of two weeds and one crop. The extracts were obtained by the Soxhlet method, using water, ethanol and chloroform as solvents. Each extract was evaluated in three dilutions (0, 5 and 10 % v/v and was applied to Bidens pilosa L (spanish needle, Amaranthus dubius Mart (spleen amaranth and Coriandrum sativum L (coriander seeds. Three replications of 50 seeds each one were used and the control was watered only with destilled water. The results

  9. Repelência e deterrência na oviposição de Bemisia tabaci biótipo B pelo uso de extratos vegetais em Cucurbita pepo L Repellence and deterrence on oviposition of Bemisia tabaci biotype B by the use of vegetal extracts in Cucurbita pepo L

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    J.P.G.F. Silva

    2012-01-01

    Full Text Available Bemisia tabaci biótipo B é um dos principais insetos-praga na cultura da abobrinha (Cucurbita pepo L.. O manejo dessa mosca-branca tornou-se grande desafio aos agricultores, uma vez que esta apresenta rápida capacidade de desenvolver resistência a diferentes classes de inseticidas. Como alternativa vem sendo investigado o uso de extratos vegetais com atividades inseticida e/ou insetistática, os quais têm revelado resultados promissores no combate a inseto. O presente trabalho teve por objetivo avaliar os possíveis efeitos de sete extratos provenientes de cinco espécies vegetais, Ruta graveolens L. (folhas, Azadirachta indica A. Juss. (folhas + ramos, Trichilia pallida Swartz (ramos, T. pallida (folhas, A. indica (amêndoas, Chenopodium ambrosioides L. (inflorescências + ramos+ folhas e Mentha pulegium L. (folhas, sobre Bemisia tabaci biótipo B em abobrinha, por meio de testes de repelência e deterrência para oviposição. Em teste com chance de escolha, avaliou-se a atratividade e determinou-se o índice de repelência após 6, 24 e 48 horas da aplicação dos extratos. A oviposição foi verificada após a terceira contagem do número de adultos. O extrato à base de folhas de M. pulegium mostrou repelência e deterrência à oviposição de B. tabaci biótipo B, podendo ser recomendado como alternativa para o manejo do inseto.Bemisia tabaci biotype B is one of the main pests in squash (Cucurbita pepo L.. The management of this whitefly has become a major challenge to growers, since they have the ability to quickly develop resistance to different classes of insecticides. Alternatively, the use of plant extracts with insecticide and/or insectistatic activities has been investigated, showing promising results for the whitefly control. The present study evaluated the possible effects of seven extracts from five plant species, Ruta graveolens L. (leaves, Azadirachta indica A. Juss. (leaves + branches, Trichilia pallida Swartz (branches

  10. Plant compounds insecticide activity against Coleoptera pests of stored products Compostos de plantas com atividade inseticida a coleópteros-praga de produtos armazenados

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    Márcio Dionizio Moreira

    2007-07-01

    Full Text Available The objective of this work was to screen plants with insecticide activity, in order to isolate, identify and assess the bioactivity of insecticide compounds present in these plants, against Coleoptera pests of stored products: Oryzaephilus surinamensis L. (Silvanidae, Rhyzopertha dominica F. (Bostrichidae and Sitophilus zeamais Mots. (Curculionidae. The plant species used were: basil (Ocimum selloi Benth., rue (Ruta graveolens L., lion's ear (Leonotis nepetifolia (L. R.Br., jimson weed (Datura stramonium L., baleeira herb (Cordia verbenacea L., mint (Mentha piperita L., wild balsam apple (Mormodica charantia L., and billy goat weed or mentrasto (Ageratum conyzoides L.. The insecticide activity of hexane and ethanol extracts from those plants on R. dominica was evaluated. Among them, only hexane extract of A. conyzoides showed insecticide activity; the hexane extract of this species was successively fractionated by silica gel column chromatography, for isolation and purification of the active compounds. Compounds 5,6,7,8,3',4',5'-heptamethoxyflavone; 5,6,7,8,3'-pentamethoxy-4',5'-methilenedioxyflavone and coumarin were identified. However, only coumarin showed insecticide activity against three insect pests (LD50 from 2.72 to 39.71 mg g-1 a.i.. The increasing order of insects susceptibility to coumarin was R. dominica, S. zeamais and O. surinamensis.O objetivo deste trabalho foi selecionar plantas com atividade inseticida, para isolar, identificar e avaliar a bioatividade de compostos inseticidas presentes nessas plantas, contra as seguintes pragas de produtos armazenados da ordem Coleoptera: Sitophilus zeamais Mots. (Curculionidae, Rhyzopertha dominica F. (Bostrichidae e Oryzaephilus surinamensis L. (Silvanidae. As espécies de plantas usadas foram: anis (Ocimum selloi Benth, arruda (Ruta graveolens L., cordão-de-frade (Leonotis nepetifolia L., datura (Datura stramonium L., erva baleeira (Cordia verbenacea L., hortelã (Mentha piperita L., mel

  11. Synthesis of L-ascorbic acid in the phloem

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    Haupt Sophie

    2003-11-01

    Full Text Available Abstract Background Although plants are the main source of vitamin C in the human diet, we still have a limited understanding of how plants synthesise L-ascorbic acid (AsA and what regulates its concentration in different plant tissues. In particular, the enormous variability in the vitamin C content of storage organs from different plants remains unexplained. Possible sources of AsA in plant storage organs include in situ synthesis and long-distance transport of AsA synthesised in other tissues via the phloem. In this paper we examine a third possibility, that of synthesis within the phloem. Results We provide evidence for the presence of AsA in the phloem sap of a wide range of crop species using aphid stylectomy and histochemical approaches. The activity of almost all the enzymes of the primary AsA biosynthetic pathway were detected in phloem-rich vascular exudates from Cucurbita pepo fruits and AsA biosynthesis was demonstrated in isolated phloem strands from Apium graveolens petioles incubated with a range of precursors (D-glucose, D-mannose, L-galactose and L-galactono-1,4-lactone. Phloem uptake of D-[U-14C]mannose and L-[1-14C]galactose (intermediates of the AsA biosynthetic pathway as well as L-[1-14C]AsA and L-[1-14C]DHA, was observed in Nicotiana benthamiana leaf discs. Conclusions We present the novel finding that active AsA biosynthesis occurs in the phloem. This process must now be considered in the context of mechanisms implicated in whole plant AsA distribution. This work should provoke studies aimed at elucidation of the in vivo substrates for phloem AsA biosynthesis and its contribution to AsA accumulation in plant storage organs.

  12. Localization of Daucus carota NMCP1 to the nuclear periphery: the role of the N-terminal region and an NLS-linked sequence motif, RYNLRR, in the tail domain

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    Yuta eKimura

    2014-02-01

    Full Text Available Recent ultrastructural studies revealed that a structure similar to the vertebrate nuclear lamina exists in the nuclei of higher plants. However, plant genomes lack genes for lamins and intermediate-type filament proteins, and this suggests that plant-specific nuclear coiled-coil proteins make up the lamina-like structure in plants. NMCP1 is a protein, first identified in Daucus carota cells, that localizes exclusively to the nuclear periphery in interphase cells. It has a tripartite structure comprised of head, rod, and tail domains, and includes putative nuclear localization signal (NLS motifs. We identified the functional NLS of DcNMCP1 (carrot NMCP1 and determined the protein regions required for localizing to the nuclear periphery using EGFP-fused constructs transiently expressed in Apium graveolens epidermal cells. Transcription was driven under a CaMV35S promoter, and the genes were introduced into the epidermal cells by a DNA-coated microprojectile delivery system. Of the NLS motifs, KRRRK and RRHK in the tail domain were highly functional for nuclear localization. Addition of the N-terminal 141 amino acids from DcNMCP1 shifted the localization of a region including these NLSs from the entire nucleus to the nuclear periphery. Using this same construct, the replacement of amino acids in RRHK or its preceding sequence, YNL, with alanine residues abolished localization to the nuclear periphery, while replacement of KRRRK did not affect localization. The sequence R/Q/HYNLRR/H, including YNL and the first part of the sequence of RRHK, is evolutionarily conserved in a subclass of NMCP1 sequences from many plant species. These results show that NMCP1 localizes to the nuclear periphery by a combined action of a sequence composed of R/Q/HYNLRR/H, NLS, and the N-terminal region including the head and a portion of the rod domain, suggesting that more than one binding site is implicated in localization of NMCP1.

  13. Assessment of heavy metal pollution in vegetables and relationships with soil heavy metal distribution in Zhejiang province, China.

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    Ye, Xuezhu; Xiao, Wendan; Zhang, Yongzhi; Zhao, Shouping; Wang, Gangjun; Zhang, Qi; Wang, Qiang

    2015-06-01

    There are increasing concerns on heavy metal contaminant in soils and vegetables. In this study, we investigated heavy metal pollution in vegetables and the corresponding soils in the main vegetable production regions of Zhejiang province, China. A total of 97 vegetable samples and 202 agricultural soil samples were analyzed for the concentrations of Cd, Pb, As, Hg, and Cr. The average levels of Cd, Pb, and Cr in vegetable samples [Chinese cabbage (Brassica campestris spp. Pekinensis), pakchoi (Brassica chinensis L.), celery (Apium graveolens), tomato (Lycopersicon esculentum), cucumber (Colletotrichum lagenarium), cowpea (Vigna unguiculata), pumpkin (Cucurbita pepo L.), and eggplant (Solanum melongena)] were 0.020, 0.048, and 0.043 mg kg(-1), respectively. The Pb and Cr concentrations in all vegetable samples were below the threshold levels of the Food Quality Standard (0.3 and 0.5 mg kg(-1), respectively), except that two eggplant samples exceeded the threshold levels for Cd concentrations (0.05 mg kg(-1)). As and Hg contents in vegetables were below the detection level (0.005 and 0.002 mg kg(-1), respectively). Soil pollution conditions were assessed in accordance with the Chinese Soil Quality Criterion (GB15618-1995, Grade II); 50 and 68 soil samples from the investigated area exceeded the maximum allowable contents for Cd and Hg, respectively. Simple correlation analysis revealed that there were significantly positive correlations between the metal concentrations in vegetables and the corresponding soils, especially for the leafy and stem vegetables such as pakchoi, cabbage, and celery. Bio-concentration factor values for Cd are higher than those for Pb and Cr, which indicates that Cd is more readily absorbed by vegetables than Pb and Cr. Therefore, more attention should be paid to the possible pollution of heavy metals in vegetables, especially Cd.

  14. Chemical composition analysis and in vitro biological activities of ten essential oils in human skin cells

    Directory of Open Access Journals (Sweden)

    Xuesheng Han

    2017-12-01

    Full Text Available Research on the biological effects of essential oils on human skin cells is scarce. In the current study, we primarily explored the biological activities of 10 essential oils (nine single and one blend in a pre-inflamed human dermal fibroblast system that simulated chronic inflammation. We measured levels of proteins critical for inflammation, immune responses, and tissue-remodeling processes. The nine single oils were distilled from Citrus bergamia (bergamot, Coriandrum sativum (cilantro, Pelargonium graveolens (geranium, Helichrysum italicum (helichrysum, Pogostemon cablin (patchouli, Citrus aurantium (petitgrain, Santalum album (sandalwood, Nardostachys jatamansi (spikenard, and Cananga odorata (ylang ylang. The essential oil blend (commercial name Immortelle is composed of oils from frankincense, Hawaiian sandalwood, lavender, myrrh, helichrysum, and rose. All the studied oils were significantly anti-proliferative against these cells. Furthermore, bergamot, cilantro, and spikenard essential oils primarily inhibited protein molecules related to inflammation, immune responses, and tissue-remodeling processes, suggesting they have anti-inflammatory and wound healing properties. Helichrysum and ylang ylang essential oils, a