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Sample records for carolinensis jacq salvia

  1. Ensayo de la actividad antimicrobiana de Pluchea carolinensis (salvia de playa

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    Celso Pérez

    2007-01-01

    de MIC fueron los más pequeños, de 0,1 mg/mL . Estos aislamientos clínicos poseen resistencia múltiple a antibióticos, por lo que los resultados indican que Pluchea carolinensis pudiera brindar una solución alternativa a la terapia con antibióticos, establecida en la medicina actual.

  2. FLAVONOIDS OF SALVIA MICROSTEGIA

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    A. ULUBELEN**, Z. SUKAL*, B. HALFON*

    2015-01-01

    Three flavonoids, apigenin, apigenin 7-0-glucoside and chrysoeriol, havebeen isolated from the aerial parts of Salvia microstegia Boiss. et Bal.Key words: Salvia, flavonoids, apigenin, apigenin 7-O-glucoside, chrysoeriol.

  3. What Is Salvia?

    Science.gov (United States)

    ... Maria Pastora, Magic Mint, and Sally-D Salvia ( Salvia divinorum ) is an herb in the mint family found ... poses risk to people who use it. How Salvia is Used Usually, people chew fresh S. divinorum leaves or drink their extracted juices. The dried ...

  4. Salvia officinalis L. coverage on plants development

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    C.T.A. CRUZ-SILVA

    Full Text Available ABSTRACT Medicinal plants with essential oils in their composition havetypicallybeen shown to be promising in plant control. Sage (Salvia officinalis L. is cited for its allelopathic effects. This study evaluated the allelopathic potential of dried sage leaves in vegetation, soil and the development of Lycopersicon esculentum Mill. (tomato, Panicum maximum Jacq. (guinea grass and Salvia hispanica L. (chia plants. Three seedlings were transplanted seven days after germination in 1 kg plastic containers with soil, in a greenhouse. The grinded dry mass of sage was placed at rates of 3.75; 7.5 15 t ha-1, and a control (no mass. After 30 days, the chlorophyll index of tomato and guinea grass plants were inhibited with 7.5 and 15 t ha-1 sage cover crops. Tomato shoot length was inhibited in all tested rates, and guinea grass plants showed some reduction in growth when using the highest rate of sage mass (15 t ha-1. The dry mass of tomato and guinea grass plants was reduced when using the15 t ha-1, and 7.5 and 15 t ha-1 of sage cover crops, respectively. It can be concluded that there was some effect of sage coverage on the soil in tomato and guinea grass, but no effect was observed on chia plants.

  5. Incubation temperature modifies neonatal thermoregulation in the lizard Anolis carolinensis.

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    Goodman, Rachel M; Walguarnery, Justin W

    2007-08-01

    The thermal environment experienced during embryonic development can profoundly affect the phenotype, and potentially the fitness, of ectothermic animals. We examined the effect of incubation temperature on the thermal preferences of juveniles in the oviparous lizard, Anolis carolinensis. Temperature preference trials were conducted in a laboratory thermal gradient within 48 hr of hatching and after 22-27 days of maintenance in a common laboratory environment. Incubation temperature had a significant effect on the upper limit of the interquartile range (IQR) of temperatures selected by A. carolinensis within the first 2 days after hatching. Between the first and second trials, the IQR of selected temperatures decreased significantly and both the lower limit of the IQR and the median selected temperature increased significantly. This, along with a significant incubation temperature by time interaction in the upper limit of the IQR, resulted in a pattern of convergence in thermoregulation among treatment groups. The initial differences in selected temperatures, as well as the shift in selected temperatures between first and second trials, demonstrate plasticity in temperature selection. As a previous study failed to find environmentally induced plasticity in temperature selection in adult A. carolinensis, this study suggests that this type of plasticity is exclusive to the period of neonatal development.

  6. Algunos componentes esteroidales del solanum havanense jacq

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    Mario J. Basterrechea Rey

    2000-01-01

    Full Text Available Un nuevo alcaloide esteroidal llamado acetil etiolina, ha sido aislado de las hojas, tallos y raices del Solanum havanense Jacq y su estructura corresponde con (25S-16a-acetoxi-22.26-epiminocolest-5.22(N-dien-3ß-ol.

  7. Salvia officinalis in dentistry

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    Nikhita Narayanan

    2015-01-01

    Full Text Available Salvia officinalis is a medicinal herb used as an cosmetic, flavoring agent, It has antibacterial, antifungal, anticaries, antiplaque, antiviral, astringent, and other useful properties, it is also used in dental practice for the management of periodontal disease and to prevent halitosis. The objective of this article is to highlight various uses of S. officinalis in the dental field along with its use in medical problems.

  8. Subjective effects of Salvia divinorum.

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    Dalgarno, Phil

    2007-06-01

    Salvia divinorum is a hallucinogenic plant native to Mexico, where the Mazatec Indians use it in divinatory rituals as a facilitator for contacting the spirits of the dead. A number of traditions surrounding the ritualistic use of Salvia are still observed. Generally the leaves are chewed for the visionary effects. Salvia has recently been embraced by Western drug cultures, where the traditional methods of ingestion are generally eschewed for the more immediately effective technique of smoking the dried leaves. This article discusses the history and indigenous cultural uses of Salvia before outlining its rediscovery in the 1960s and its subsequent introduction to the Western drug scenes (particularly Britain) since the mid 1990s. Qualitative data from 10 Salvia users were collected by means of email interviews. The participants were asked to provide as in-depth responses as possible. No time or space limit on answers was imposed. Their responses to each question are presented verbatim. The effects of Salvia appear to vary between users and seem sensitive to situational factors. Users who understand something of the ritualistic setting for traditional use would appear to have a fuller experience than those who do not.

  9. Chemotaxonomy and flavonoid diversity of Salvia L.(Lamiaceae in Iran

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    Navaz Kharazian

    2014-06-01

    Full Text Available In this study, we evaluated the chemotaxonomic status and chemical diversity of Salvia L. species in Iran using leaf flavonoid profiles. From natural habitats in the country, we collected samples of 14 species of the genus: S. spinosa L.; S. macrosiphon Boiss.; S. reuterana Boiss.; S. sharifii Rech.f. & Esfand.; S. nemorosa L.; S. virgata Jacq.; S. syriaca L.; S. mirzayanii Rech.f. & Esfand.; S. atropatana Bunge; S. limbata C. A. Mey; S. sclarea L.; S. ceratophylla L.; S. multicaulis Vahl.; and S. hydrangea Dc. ex Benth. Two-dimensional maps of these species were created with thin-layer chromatography. In order to study the taxonomic position of these species and 37 accessions, cluster analysis was applied. The results of the cluster analysis showed that S. spinosa was distinct from S. reuterana. Despite considerable morphological similarity between S. nemorosa and S. virgata, those two species are definitely distinguished. In addition, S. spinosa and S. macrosiphon were roughly grouped, whereas S. ceratophylla and S. multicaulis composed two separate groups. In the 14 species collected, the flavonoids identified were flavones, flavonols, flavanones, isoflavones, dihydroflavonols and chalcones. We found that flavonoids are appropriate indicators to determine the taxonomic position of Salvia species.

  10. Genome reannotation of the lizard Anolis carolinensis based on 14 adult and embryonic deep transcriptomes

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    Eckalbar Walter L

    2013-01-01

    Full Text Available Abstract Background The green anole lizard, Anolis carolinensis, is a key species for both laboratory and field-based studies of evolutionary genetics, development, neurobiology, physiology, behavior, and ecology. As the first non-avian reptilian genome sequenced, A. carolinesis is also a prime reptilian model for comparison with other vertebrate genomes. The public databases of Ensembl and NCBI have provided a first generation gene annotation of the anole genome that relies primarily on sequence conservation with related species. A second generation annotation based on tissue-specific transcriptomes would provide a valuable resource for molecular studies. Results Here we provide an annotation of the A. carolinensis genome based on de novo assembly of deep transcriptomes of 14 adult and embryonic tissues. This revised annotation describes 59,373 transcripts, compared to 16,533 and 18,939 currently for Ensembl and NCBI, and 22,962 predicted protein-coding genes. A key improvement in this revised annotation is coverage of untranslated region (UTR sequences, with 79% and 59% of transcripts containing 5’ and 3’ UTRs, respectively. Gaps in genome sequence from the current A. carolinensis build (Anocar2.0 are highlighted by our identification of 16,542 unmapped transcripts, representing 6,695 orthologues, with less than 70% genomic coverage. Conclusions Incorporation of tissue-specific transcriptome sequence into the A. carolinensis genome annotation has markedly improved its utility for comparative and functional studies. Increased UTR coverage allows for more accurate predicted protein sequence and regulatory analysis. This revised annotation also provides an atlas of gene expression specific to adult and embryonic tissues.

  11. Guaianolides from Salvia nubicola (Lamiaceae).

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    Ali, Muhammad Shaiq; Ahmed, Waqar; Armstrong, Andrea Florence; Ibrahim, Syed Amir; Ahmed, Shakeel; Parvez, Masood

    2006-09-01

    A new sesquiterpene-lactone (nubenolide) belonging to the guaianolide class along with its acetate (nubenolide acetate) and a dimer (bisnubenolide) have been isolated from Salvia nubicola collected from Quetta, Pakistan. Structures of all three new metabolites were elucidated with the aid of spectroscopic techniques including 2D-NMR. However, the structure of nubenolide was finally confirmed via single-crystal X-ray diffraction method.

  12. Estudo FitoquÃmico de Geoffroea spinosa Jacq. (Leguminosae)

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    Elton Luz Lopes

    2008-01-01

    O presente trabalho descreve a identificaÃÃo de constituintes volÃteis das folhas e flores e o isolamento de constituintes fixos das cascas e lenho do caule e lenho da raiz de Geoffroea spinosa Jacq. Esta espÃcie, que ocorre nas margens de rios do Nordeste brasileiro, produz frutos que sÃo utilizados como alimento, e suas folhas, na forma de chÃ, combatem diarrÃia e distÃrbios menstruais. Apesar desta espÃcie ser de considerÃvel importÃncia para o povo nordestino, nenhum relato na literatura ...

  13. Salvia miltiorrhiza and ischemic diseases

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    Xin-Yan JI; Benny K-H TAN; Yi-Zhun ZHU

    2000-01-01

    The demonstration of beneficial effects of salvia miltiorrhiza (DanShen) on ischemic diseases has revolutionized the management of angina pectoris, myocardial infarction (MI) or stroke in Chinese society. Experimental studies have shown that DanShen dilated coronary arteries, increased coronary blood flow, and scavenged free radicals in ischemic diseases, so that it reduced the cellular damage from ischemia and improved heart functions. Clinical trials also indicated that DanShen was an effective medicine for angina pectoris, MI, and stroke. This review will focus on DanShen's effects in angina pectoris, MI and stroke.

  14. Lectotypification of Salvia elegans (Lamiaceae) Lectotipificación de Salvia elegans (Lamiaceae)

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    Sabina I. Lara-Cabrera; María del Rosario García-Peña

    2008-01-01

    Salvia incarnata Cavanilles (1800) is an illegitimate name, for an earlier homonym by Etlinger (1777) already exists; it has therefore been substituted by Salvia elegans Vahl (1804). Both homotypic synonyms are herein lectotypified based on original material at MA collected by L. Née, and studied and annotated by A. J. CavanillesSalvia incarnata Cavanilles (1800) es un nombre ilegítimo, al preexistir un homónimo de Etlinger (1777); por ello, ha sido substituido por Salvia elegans Vahl (1804)....

  15. Micropropagation of Dodonea viscosa (L Jacq: an endangered plant

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    Jaime Alonso Pedroza-Manrique

    2008-02-01

    Full Text Available An efficient in vitro propagation system was developed for Dodonea viscosa (L Jacq., this being an endangered endemic shrub. This study was aimed at evaluating the effect of four growth regulators on the in vitro morphogenetic development of nodes and leaves. The basic culture medium used was Murashige and Skoog (1962, enriched with the following growth regulators: butyric indol acid and benzylaminopurine (0, 0.5, 1 and 1.5 mg.L-1 in node culture and 2, 4-dichlorofenoxy acetic acid and kinetin (0, 1, 3 and 5 mg/l-1 in leaves. D. viscosa has been propagated in in vitro conditions by using 2% benlate for one hour and 0.5% sodium hypochlorite for 5 min. Incubation in the dark has controlled D. viscosa explant oxidation, whereas using citric acid and ascorbic acid has not controlled the oxidation of explants exposed to light. The node is a suitable explant for micro- propagating D. viscous in the absence of phytohormones. The best morphogenetic-inducing treatment of leaves was the eighth one assayed (1.0 mg/l-1 kinetin and 5.0 mg/l-1 2,4-D. This protocol represents a conservation model for endangered species and encourages large-scale Dodonea viscosa (L Jacq. propagation.

  16. Salvia carreyesii, Salvia ibugana and Salvia ramirezii (Lamiaceae, three new species from Jalisco, Mexico Salvia carreyesii, Salvia ibugana y Salvia ramirezii (Lamiaceae, tres nuevas especies de Jalisco, México

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    Jesús Guadalupe González-Gallegos

    2013-03-01

    Full Text Available Three new species from Jalisco, Mexico, are described and illustrated. These species grow in tropical or in tropical and temperate transitional forests. The 3 species belong to Salvia L. subgenus Calosphace (Benth. Benth. Salvia carreyesii J. G. González is morphologically similar with section Briquetia Epling. It is characterized by the contrasting vegetative morphology between mature and immature individuals, its relatively large and sessile or sub-sessile leaves (the uppermost amplexicaul, glandular-capitate hairs on the floral axis and calyx, and dark violet corollas. The characters of Salvia ibugana J. G. González correspond to those of the species of section Angulatae (Epling Epling, within which S. ibugana is distinguished by the digitiform papillae disperse on its stems, petioles and floral axis. Salvia ramirezii J. G. González fits well within section Sigmoideae Epling by means of the sigmoid shape of the lower branch of its style. It is morphologically similar to Salvia crucis and S. quercetorum, from which it can be distinguished by the triangular, slightly succulent, shorter, glabrous, lustrous leaves.Se describen e ilustran 3 especies nuevas de Jalisco, México. Estas especies crecen en bosques tropicales o en bosques transicionales entre tropicales y templados. Las 3 especies pertenecen a Salvia L. subgénero Calosphace (Benth. Benth. Salvia carreyesii J. G. González es morfológicamente similar a la sección Briquetia Epling. Se caracteriza por la morfología vegetativa contrastante entre individuos maduros e inmaduros, sus hojas relativamente grandes, sésiles o subsésiles (las superiores amplexicaules, tricomas capitado-glandulares sobre el eje floral y el cáliz, y corolas violeta oscuro. Las características de Salvia ibugana J. G. González corresponden a aquellas de las especies de la sección Angulatae (Epling Epling, dentro de la que S. ibugana se distingue por las papilas digitiformes que presenta en el tallo

  17. Forensic analysis of Salvia divinorum using multivariate statistical procedures. Part I: discrimination from related Salvia species.

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    Willard, Melissa A Bodnar; McGuffin, Victoria L; Smith, Ruth Waddell

    2012-01-01

    Salvia divinorum is a hallucinogenic herb that is internationally regulated. In this study, salvinorin A, the active compound in S. divinorum, was extracted from S. divinorum plant leaves using a 5-min extraction with dichloromethane. Four additional Salvia species (Salvia officinalis, Salvia guaranitica, Salvia splendens, and Salvia nemorosa) were extracted using this procedure, and all extracts were analyzed by gas chromatography-mass spectrometry. Differentiation of S. divinorum from other Salvia species was successful based on visual assessment of the resulting chromatograms. To provide a more objective comparison, the total ion chromatograms (TICs) were subjected to principal components analysis (PCA). Prior to PCA, the TICs were subjected to a series of data pretreatment procedures to minimize non-chemical sources of variance in the data set. Successful discrimination of S. divinorum from the other four Salvia species was possible based on visual assessment of the PCA scores plot. To provide a numerical assessment of the discrimination, a series of statistical procedures such as Euclidean distance measurement, hierarchical cluster analysis, Student's t tests, Wilcoxon rank-sum tests, and Pearson product moment correlation were also applied to the PCA scores. The statistical procedures were then compared to determine the advantages and disadvantages for forensic applications.

  18. A new variety of Salvia macrosiphon (Lamiaceae) for Iran.

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    Kharazian, Navaz

    2008-04-15

    In this study, Salvia macrosiphon Boiss. var. longiflora Kharaz. is reported for the first time as one of the new varieties of Salvia macrosiphon in Iran. The morphological characters of this variety have been described in details.

  19. Subjective effects of Salvia divinorum: LSD- or marijuana-like?

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    Albertson, Dawn N; Grubbs, Laura E

    2009-09-01

    Salvia divinorum is a naturally occurring psychedelic considered to be one of the most potent hallucinogens found to date. The few behavioral studies conducted conclude that Salvia's effects may be similar to traditional psychedelics, which is noteworthy because Salvia acts via a unique molecular mechanism as a kappa opioid receptor agonist. One hundred and ninety-three participants, including 34 Salvia users, were asked to fill out a series of questionnaires related to general drug use, personality characteristics, demographics and their experiences with Salvia. Salvia users were found to differ from nonusers on personality characteristics and reported consuming significantly more alcohol than nonusers. In addition, although Salvia users rated their hallucinogenic experiences as similar to those seen in previously published reports, the majority likened their experiences as most similar to marijuana instead of more traditional psychedelics. Low scores on the ARCI LSD subscale confirmed this finding and call into question the reigning theory of LSD-like subjective effects elicited by Salvia.

  20. The even darker side of the eastern gray squirrel (Sciurus carolinensis): a review of global introductions, invasion biology, and pest management strategies

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    McAlpine, D. F.; Thompson, C W; Williams, G. R.; Koprowski, J. L.; Lurz, P.W.W.; Bertolino, S.; Huynh, H. M.

    2011-01-01

    The eastern gray squirrel, Sciurus carolinensis, is one of the world’s most recognized sciurids and a highly successful human commensal. Historically restricted to eastern North America, gray squirrel populations are now established in Italy, U.K., South Africa, and Australia, and squirrels continue to expand their geographic range globally. Successful introductions of S. carolinensis often result in significant negative impacts on native ecosystem integrity. As a result, countries have devis...

  1. Transferability of microsatellite markers of Capsicum annuum L. to C. frutescens L. and C. chinense Jacq.

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    Carvalho, S I C; Ragassi, C F; Oliveira, I B; Amaral, Z P S; Reifschneider, F J B; Faleiro, F G; Buso, G S C

    2015-07-17

    In order to support further genetic, diversity, and phylogeny studies of Capsicum species, the transferability of a Capsicum annuum L. simple sequence repeat (SSR) microsatellite set was analyzed for C. frutescens L. ("malagueta" and "tabasco" peppers) and C. chinense Jacq. (smell peppers, among other types). A total of 185 SSR primers were evaluated in 12 accessions from 115 C. frutescens L. and 480 C. chinense Jacq, representing different types within each species. Transferability to C. frutescens L. and C. chinense Jacq. occurred for 116 primers (62.7%). Nineteen (16.37%) were polymorphic in C. frutescens L. and 36 (31.03%) in C. chinense Jacq., 17 of which were coincident and could be used to analyze samples obtained for the 2 species. Among these primers, CA49 showed a different amplitude range of alleles between the 2 species (130-132 base pairs for C. frutescens L. and 120-128 base pairs for C. chinense Jacq.), and could differentiate the species. A total of 55 alleles were identified among the 19 polymorphic SSR loci among accessions of C. frutescens L., with the number of alleles per locus ranging from 2 to 5, a mean of 2.89, and the polymorphic information content ranging from 0.30 to 0.65. The number of alleles identified in C. chinense Jacq. was 119, ranging from 2 to 5 alleles per locus, an average of 3.30, and polymorphic information content from 0.19 to 0.68. The C. annuum L. SSR primers were most often transfer-able and polymorphic for C. frutescens L. and C. chinense Jacq., and we present a set of SSR for each species.

  2. Chemical composition and antimicrobial action of the ethanol extracts of Salvia pratensis L., Salvia glutinosa L. and Salvia aethiopis L.

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    ANA S. VELICKOVIC

    2002-10-01

    Full Text Available In this paper the chemical composition and antimicrobial action of the extracts from the flower, leaf and stem of Salvia pratensis L., Salvia glutinosa L. and Salvia aethiopis L. were investigated. The investigated extracts mostly contain monoterpenes to a high degree, except the flower extract of S. pratensis and the leaf extract of S. glutinosa where sesquiterpenes were found in great amounts. Diterpenes were found only in the extracts of S. aethiopis. All these extracts contained 1,8-cineole (to the highest degree (19.1 % in the stem extract of S. glutinosa and beta-caryophyllene (to the highest degree (7.0 % in the flower extract of S. pratensis. The antimicrobial activities of the extracts were determined by the diffusion and dilution method.

  3. Lectotypification of Salvia elegans (Lamiaceae Lectotipificación de Salvia elegans (Lamiaceae

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    Sabina I. Lara-Cabrera

    2008-06-01

    Full Text Available Salvia incarnata Cavanilles (1800 is an illegitimate name, for an earlier homonym by Etlinger (1777 already exists; it has therefore been substituted by Salvia elegans Vahl (1804. Both homotypic synonyms are herein lectotypified based on original material at MA collected by L. Née, and studied and annotated by A. J. CavanillesSalvia incarnata Cavanilles (1800 es un nombre ilegítimo, al preexistir un homónimo de Etlinger (1777; por ello, ha sido substituido por Salvia elegans Vahl (1804. Se lectotipifican ambos sinónimos homotípicos con material original de L. Née, empleado por A. J. Cavanilles y que se conserva en MA.

  4. Studies on Total Polyphenols Content and Antioxidant Activity of Methanolic Extracts from Selected Salvia Species

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    Ana Viorica Pop Cuceu; Maria Tofană; Sonia A. Socaci; Melinda Nagy; Maria Doiniţa Borş; Liana Salanţă; Romina Vlaic

    2015-01-01

    Salvia is one of the largest genera in the family of Labiatae, comprising about 900 species distributed widely throughout the world. Many species of Salvia are commonly used as herbal tea and for food flavoring, as well as in cosmetics, perfumery and in the pharmaceutical industry. The present study compares the antioxidant properties of four methanolic extracts, obtained by two extraction methods, from Salvia elegans, Salvia officinalis Purpurascens, Salvia officinalis Tricolor and Salvia la...

  5. Effect ofSalvia miltiorrhiza on retinopathy

    Institute of Scientific and Technical Information of China (English)

    Li Zhang; Shu-Zhen Dai; Xiao-Dong Nie; Lei Zhu; Feng Xing; Li-Ya Wang

    2013-01-01

    Objective:To explore the effect of Salvia miltiorrhiza on diabetic retinopathy(DR).Methods:Diabetic mice of natural incidence type with monogenic inheritance were selected.Alloxan was injected into the caudal vein of mice once to induceDR.The structural changes of retina tissue in normal mice,DR mice and mice with high, medium and low dose ofSalvia miltiorrhiza injection were observed under microscope.Then the blood glucose concentration and malonaldehyde(MDA) content were detected.Results:There were some microaneurysms in retina ofDR group, number of gangliocyte was decreased significantly, and cells were sparse and in disorder.After modeling, the blood glucose level of high-dose Salvia miltiorrhiza group(SMⅢ group) was significantly different fromDR group(P<0.01).Till the tenth week, the blood glucose level of allSM groups was decreased significantly compared withDR group(P<0.01).The effective rates of threeSM groups were93.8%,76.4% and50.3%, respectively.After ten weeks,MDA content ofDR group was significantly higher than those of the normal control group andSM group(P<0.01), and medium and low doseSM groups had significantly higherMDA than that of normal control group(P<0.01). Conclusions:Salvia miltiorrhiza had certain protective effect onDRmice through the blood-ocular barrier.

  6. Germacrane Sesquiterpene Esters from Salvia roborowskii

    Institute of Scientific and Technical Information of China (English)

    LI Ya; SHI Yan-Ping; LI Yu

    2003-01-01

    @@ Salvia roborowskii Maxim, usually called "ye zhi ma" by local inhabitants of northwestern China, an annual or biennial herb distributed widely in the west of China, has long been used as a traditional folk medicine for the treat ment of hepatitis and toothache.

  7. Antinociceptive effect of extracts of Marrubium astracanicum Jacq. aerial parts

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    Niloofar Kahkeshani

    2017-01-01

    Full Text Available Objective: The genus Marrubium is used for treatment of joint pain, gout, stomach-ache and colic in Iranian Traditional Medicine. Marrubium astracanicum Jacq. (M. astracanicum is a native species in the flora of Iran. The aim of this study was to evaluate the antinociceptive properties of various extracts of aerial parts of M. astracanicum.Materials and Methods: Antinociceptive activities of total hydroalcoholic extract (THE and its n-hexane (non-polar and residual partition (polar fractions were analyzed using formalin test in mice. Morphine (5 mg/kg and normal saline were used as positive and negative controls, respectively.Results: Intraperitoneal administration of THE (50, 100 and 200 mg/kg, non-polar fraction (200 mg/kg and polar fraction (100 and 200 mg/kg, 30 min before formalin injection, caused significant analgesic activity in acute phase (0-5 min after formalin injection of formalin test (p0.05 in comparison with morphine.  In chronic phase (15–60 min after formalin injection, non-polar and polar fractions (50, 100 and 200 mg/kg showed significant analgesic activity (p0.05 in comparison with morphine.Conclusion: Different extracts of M. astracanicum demonstrated antinociceptive activity that support the traditional usage of Marrubium genus for the treatment of arthritis, gout and other inflammatory diseases.

  8. Performance of lambs supplemented with fodder salt Gliricidia sepium (Jacq.

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    Luís Gabriel Alves Cirne

    2012-04-01

    Full Text Available The objective of this experiment was to evaluate productive performance of lambs fed different levels of Gliricidia sepium (Jacq. in the making of gliricidia forage salt. A total of 30 180-day-old male crossbred Santa Inês lambs of 25 kg body weight were confined in 1 m² stalls, fed Tifton-85 (Cynadon spp. hay, fodder salts and water ad libitum. The experimental design was randomized, composed of six repetitions of five treatments. The formulation of gliricidia forage salt was 0 (100% NaCl, 93, 95, 97 and 99% gliricidia hay with 7, 5, 3 and 1% NaCl, respectively. The experiment was conducted for 74 d, with 14 d for adaptation and 60 d for sampling. Gliricidia forage salt supplementation showed no effect (P>0.05 on dry matter, organic matter or neutral detergent fiber intake, although it affected (P<0.05 crude protein and ether extract intake. The highest performance of animals was observed in gliricidia forage salt with 99% addition of gliricidia.

  9. PROPAGATION OF CLEOME SPINOSA JACQ. THROUGH TISSUE CULTURE

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    Cuiqin Yang

    2012-04-01

    Full Text Available The tissue culture and rapid propagation of Cleome spinosa Jacq. was explored by investigating the effects of different plant growth regulators on callus induction, bud differentiation, and root formation of three types of explants. The results showed that hypocotyls and stem segments regenerated buds directly on growth regulator-free Murashige and Skoog (MSmedium. The highest callus induction rates of hypocotyls, stem segments, and leaves reached 100% and were obtained on the culture medium of MS + (1.0 to 2.0 mg/L kinetin (KT + 0.02 mg/L α-naphthalene acetic acid (NAA, on which the leaves produced the best quality of calluses. The leaf-derived calluses were subcultured on MS + 0.5 mg/L KT +0.5 mg/L 6-benzylaminopurine (BAP and achieved the highest differentiation rate of 100%, producing an average of 7.5 buds per explant. Inoculation with MS + 0.5 mg/L indole-3-butyric acid (IBA resulted in the production of a number of thick roots by 66.7% of the regenerated buds. After transplanting, plantlets with more roots survived easily and grew well.

  10. Tail loss and narrow surfaces decrease locomotor stability in the arboreal green anole lizard (Anolis carolinensis).

    Science.gov (United States)

    Hsieh, Shi-Tong Tonia

    2016-02-01

    Tails play an important role in dynamic stabilization during falling and jumping in lizards. Yet tail autotomy (the voluntary loss of an appendage) is a common mechanism used for predator evasion in these animals. How tail autotomy has an impact on locomotor performance and stability remains poorly understood. The goal of this study was to determine how tail loss affects running kinematics and performance in the arboreal green anole lizard, Anolis carolinensis. Lizards were run along four surface widths (9.5 mm, 15.9 mm, 19.0 mm and flat), before and following 75% tail autotomy. Results indicate that when perturbed with changes in surface breadth and tail condition, surface breadth tends to have greater impacts on locomotor performance than tail loss. Furthermore, while tail loss does have a destabilizing effect during regular running in these lizards, its function during steady locomotion is minimal. Instead, the tail probably plays a more active role during dynamic maneuvers that require dramatic changes in whole body orientation or center of mass trajectories.

  11. Reproduction, embryonic development, and maternal transfer of contaminants in the amphibian Gastrophryne carolinensis

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    Hopkins, W.A.; DuRant, S.E.; Staub, B.P.; Rowe, C.L.; Jackson, B.P. [Virginia Polytechnic Institute & State University, Blacksburg, VA (United States). Dept. of Fisheries & Wildlife Science

    2006-05-15

    Although many amphibian populations around the world are declining at alarming rates, the cause of most declines remains unknown. Environmental contamination is one of several factors implicated in declines and may have particularly important effects on sensitive developmental stages. We examined maternal transfer of contaminants in eastern narrow-mouth toads (Gastrophryne carolinensis) collected from a reference site and near a coal-burning power plant. Adult toads inhabiting the industrial area transferred significant quantities of selenium and strontium to their eggs, but Se concentrations were most notable (up to 100 {mu} g/g dry mass). Compared with the reference site, hatching success was reduced by 11% in clutches from the contaminated site. In surviving larvae, the frequency of developmental abnormalities and abnormal swimming was 55-58% higher in the contaminated site relative to the reference site. Craniofacial abnormalities were nearly an order of magnitude more prevalent in hatchlings from the contaminated site. When all developmental criteria were considered collectively, offspring from the contaminated site experienced 19% lower viability. Although there was no statistical relationship between the concentration of Se or Sr transferred to eggs and any measure of offspring viability, our study demonstrates that maternal transfer may be an important route of contaminant exposure in amphibians that has been overlooked.

  12. Effects of parasitism and morphology on squirrelpox virus seroprevalence in grey squirrels (Sciurus carolinensis.

    Directory of Open Access Journals (Sweden)

    Natasha E McGowan

    Full Text Available Invasive species have been cited as major causes of population extinctions in several animal and plant classes worldwide. The North American grey squirrel (Sciurus carolinensis has a major detrimental effect on native red squirrel (Sciurus vulgaris populations across Britain and Ireland, in part because it can be a reservoir host for the deadly squirrelpox virus (SQPV. Whilst various researchers have investigated the epizootiology of SQPV disease in grey squirrels and have modelled the consequent effects on red squirrel populations, less work has examined morphological and physiological characteristics that might make individual grey squirrels more susceptible to contracting SQPV. The current study investigated the putative relationships between morphology, parasitism, and SQPV exposure in grey squirrels. We found geographical, sex, and morphological differences in SQPV seroprevalence. In particular, larger animals, those with wide zygomatic arch widths (ZAW, males with large testes, and individuals with concurrent nematode and/or coccidial infections had an increased seroprevalence of SQPV. In addition, males with larger spleens, particularly those with narrow ZAW, were more likely to be exposed to SQPV. Overall these results show that there is variation in SQPV seroprevalence in grey squirrels and that, consequently, certain individual, or populations of, grey squirrels might be more responsible for transmitting SQPV to native red squirrel populations.

  13. Macroparasite fauna of alien grey squirrels (Sciurus carolinensis: composition, variability and implications for native species.

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    Claudia Romeo

    Full Text Available Introduced hosts populations may benefit of an "enemy release" through impoverishment of parasite communities made of both few imported species and few acquired local ones. Moreover, closely related competing native hosts can be affected by acquiring introduced taxa (spillover and by increased transmission risk of native parasites (spillback. We determined the macroparasite fauna of invasive grey squirrels (Sciurus carolinensis in Italy to detect any diversity loss, introduction of novel parasites or acquisition of local ones, and analysed variation in parasite burdens to identify factors that may increase transmission risk for native red squirrels (S. vulgaris. Based on 277 grey squirrels sampled from 7 populations characterised by different time scales in introduction events, we identified 7 gastro-intestinal helminths and 4 parasite arthropods. Parasite richness is lower than in grey squirrel's native range and independent from introduction time lags. The most common parasites are Nearctic nematodes Strongyloides robustus (prevalence: 56.6% and Trichostrongylus calcaratus (6.5%, red squirrel flea Ceratophyllus sciurorum (26.0% and Holarctic sucking louse Neohaematopinus sciuri (17.7%. All other parasites are European or cosmopolitan species with prevalence below 5%. S. robustus abundance is positively affected by host density and body mass, C. sciurorum abundance increases with host density and varies with seasons. Overall, we show that grey squirrels in Italy may benefit of an enemy release, and both spillback and spillover processes towards native red squirrels may occur.

  14. Evolution of Dosage Compensation in Anolis carolinensis, a Reptile with XX/XY Chromosomal Sex Determination

    Science.gov (United States)

    Rupp, Shawn M.; Webster, Timothy H.; Olney, Kimberly C.; Hutchins, Elizabeth D.; Kusumi, Kenro

    2017-01-01

    In species with highly heteromorphic sex chromosomes, the degradation of one of the sex chromosomes will result in unequal gene expression between the sexes (e.g. between XX females and XY males) and between the sex chromosomes and the autosomes. Dosage compensation is a process whereby genes on the sex chromosomes achieve equal gene expression. We compared genome-wide levels of transcription between males and females, and between the X chromosome and the autosomes in the green anole, Anolis carolinensis. We present evidence for dosage compensation between the sexes, and between the sex chromosomes and the autosomes. When dividing the X chromosome into regions based on linkage groups, we discovered that genes in the first reported X-linked region, anole linkage group b (LGb), exhibit complete dosage compensation, although the rest of the X-linked genes exhibit incomplete dosage compensation. Our data further suggest that the mechanism of this dosage compensation is upregulation of the X chromosome in males. We report that approximately 10% of coding genes, most of which are on the autosomes, are differentially expressed between males and females. In addition, genes on the X chromosome exhibited higher ratios of nonsynonymous to synonymous substitution than autosomal genes, consistent with the fast-X effect. Our results from the green anole add an additional observation of dosage compensation in a species with XX/XY sex determination. PMID:28206607

  15. Effects of bacterial lipopolysaccharide on thermoregulation in green anole lizards (Anolis carolinensis).

    Science.gov (United States)

    Merchant, Mark; Fleury, Lauren; Rutherford, Renee; Paulissen, Mark

    2008-09-15

    Fever is a non-specific host defense mechanism that comprises part of the innate immune response. Innate immune function is thought to be an important adaptive immunological response to infection because it occurs across a broad diversity of phyla. Some reptiles can mount a febrile response, despite the fact that their internal body temperatures (T(b)s) are, to some extent, controlled by the environmental temperatures in which they live. This study was undertaken to determine if LPS would induce fever in green anole lizards (Anolis carolinensis). Lizards were maintained in thermal gradients (22-45 degrees C) with a 12-h diurnal cycle. anoles were injected with LPS, pyrogen-free saline, or left untreated, and their T(b)s were recorded every 15min using internal cloacal probes. All lizards showed a diurnal periodicity in T(b) characterized by decreased temperatures during the scotophase (dark hours) and higher temperatures during the photophase (light phase). Anoles injected with LPS exhibited a hypothermic response, relative to untreated and saline-injected animals. The response varied from 2.1 to 4.6 degrees C lower than control lizards. The hypothermic response was initiated within 12-24h of LPS injection, and continued for 3 days after treatment. However, the anapyrexic response was observed primarily during scotophases, with photophase hypothermia observed only on the first day after LPS injection.

  16. Information theoretical approaches to chick-a-dee calls of Carolina chickadees (Poecile carolinensis).

    Science.gov (United States)

    Freeberg, Todd M; Lucas, Jeffrey R

    2012-02-01

    One aim of this study was to apply information theoretical analyses to understanding the structural complexity of chick-a-dee calls of Carolina chickadees, Poecile carolinensis. A second aim of this study was to compare this structural complexity to that of the calls of black-capped chickadees, P. atricapillus, described in an earlier published report (Hailman, Ficken, & Ficken, 1985). Chick-a-dee calls were recorded from Carolina chickadees in a naturalistic observation study in eastern Tennessee. Calls were analyzed using approaches from information theory, including transition probability matrices, Zipf's rules, entropies, and information coding capacities of calls and notes of calls. As described for black-capped chickadees, calls of Carolina chickadees exhibited considerable structural complexity. Most results suggested that the call of Carolina chickadees is more structurally complex than that of black-capped chickadees. These findings add support to the growing literature on the complexity of this call system in Paridae species. Furthermore, these results point to the feasibility of detailed cross-species comparative analyses that may allow strong testing of hypotheses regarding signal evolution.

  17. Salvia divinorum: effects and use among YouTube users.

    Science.gov (United States)

    Lange, James E; Daniel, Jason; Homer, Kestrel; Reed, Mark B; Clapp, John D

    2010-04-01

    Salvia divinorum (salvia) is an intense, short-acting hallucinogenic plant gaining popularity among adolescents in the United States. There has been little scientific documentation of salvia's effects. The popular video-sharing website YouTube has received literally thousands of video-posts of people using salvia. The objective of this study was to assess the effects of salvia use through systematic observations of YouTube videos. A sample of salvia videos was obtained using the search term "salvia." The videos were further screened and only videos that captured the entire drug "trip" without video edits were included in the analyses described here (n=34). Three trained research assistants independently watched the videos and rated their observations on 42 effects in 30-s intervals. Onset of symptoms was quick (often less than 30s) and tended to dissipate within 8min. Further, there was a relationship between salvia dose and effect duration. Since salvia's effects on humans are largely undocumented, this study provides the look at users in a non-laboratory environment (e.g. self-taped videos) exhibiting impairments and behaviors consistent with this powerful hallucinogen. Also, this study demonstrates the feasibility and shortcomings of using YouTube videos to assess emerging drugs and drug effects.

  18. Influence of geography and climate on patterns of cell size and body size in the lizard Anolis carolinensis.

    Science.gov (United States)

    Goodman, Rachel M; Echternacht, Arthur C; Hall, Jim C; Deng, Lihan D; Welch, Jessica N

    2013-06-01

    Geographic patterns in body size are often associated with latitude, elevation, or environmental and climatic variables. This study investigated patterns of body size and cell size of the green anole lizard, Anolis carolinensis, and potential associations with geography or climatic variables. Lizards were sampled from 19 populations across the native range, and body size, red blood cell size and size and number of muscle cells were measured. Climatic data from local weather stations and latitude and longitude were entered into model selection with Akaike's information criterion to explain patterns in cell and body sizes. Climatic variables did not drive any major patterns in cell size or body size; rather, latitude and longitude were the best predictors of cell and body size. In general, smaller body and cell sizes in Florida anoles drove geographic patterns in A. carolinensis. Small size in Florida may be attributable to the geological history of the peninsular state or the unique ecological factors in this area, including a recently introduced congener. In contrast to previous studies, we found that A. carolinensis does not follow Bergmann's rule when the influence of Florida is excluded. Rather, the opposite pattern of larger lizards in southern populations is evident in the absence of Florida populations, and mirrors the general pattern in squamates. Muscle cell size was negatively related to latitude and red blood cell size showed no latitudinal trend outside of Florida. Different patterns in the sizes of the 2 cell types confirm the importance of examining multiple cell types when studying geographic variation in cell size.

  19. Study of diseases of the grey squirrel (Sciurus carolinensis) in Italy. First isolation of the dermatophyte Microsporum cookei.

    Science.gov (United States)

    Caffara, M; Scagliarini, A

    1999-02-01

    The ecological risks connected with the introduction of the North American grey squirrel (Sciurus carolinensis) in Italy are many. Of particular importance is the conservation of the native red squirrel (S. vulgaris) population, since the experience from the British Isles showed that where the grey squirrel was introduced, the autochthonous red squirrel became extinct. To determine the health status of grey squirrels trapped and euthanasized during an eradication campaign in the Piedmont region, various analyses were carried out. This paper describes a preliminary mycological investigation. Microsporum cookei, a geophilic dermatophyte, was isolated for the first time from grey squirrels.

  20. Resistance of a lizard (the green anole, Anolis carolinensis; Polychridae) to ultraviolet radiation-induced immunosuppression

    Science.gov (United States)

    Cope, R.B.; Fabacher, D.L.; Lieske, C.; Miller, C.A.

    2001-01-01

    The green anole (Anolis carolinensis) is the most northerly distributed of its Neotropical genus. This lizard avoids a winter hibernation phase by the use of sun basking behaviors. Inevitably, this species is exposed to high doses of ambient solar ultraviolet radiation (UVR). Increases in terrestrial ultraviolet-B (UV-B) radiation secondary to stratospheric ozone depletion and habitat perturbation potentially place this species at risk of UVR-induced immunosuppression. Daily exposure to subinflammatory UVR (8 kJ/m2/day UV-B, 85 kJ/m2/day ultraviolet A [UV-A]), 6 days per week for 4 weeks (total cumulative doses of 192 kJ/m2 UV-B, 2.04 ?? 103 kJ/m2 UV-A) did not suppress the anole's acute or delayed type hypersensitivity (DTH) response to horseshoe crab hemocyanin. In comparison with the available literature UV-B doses as low as 0.1 and 15.9 kJ/m2 induced suppression of DTH responses in mice and humans, respectively. Exposure of anoles to UVR did not result in the inhibition of ex vivo splenocyte phagocytosis of fluorescein labeled Escherichia coli or ex vivo splenocyte nitric oxide production. Doses of UV-B ranging from 0.35 to 45 k J/m2 have been reported to suppress murine splenic/ peritoneal macrophage phagocytosis and nitric oxide production. These preliminary studies demonstrate the resistance of green anoles to UVR-induced immunosuppression. Methanol extracts of anole skin contained two peaks in the ultraviolet wavelength range that could be indicative of photoprotective substances. However, the resistance of green anoles to UVR is probably not completely attributable to absorption by UVR photoprotective substances in the skin but more likely results from a combination of other factors including absorption by the cutis and absorption and reflectance by various components of the dermis.

  1. DNA identification of Salvia divinorum samples.

    Science.gov (United States)

    Murphy, Terence M; Bola, Gurpreet

    2013-01-01

    Salvia divinorum (diviner's sage) is a plant in the mint family that produces an hallucinogenic compound, salvinorin A. The plant is used, often by chewing or smoking, as a "recreational" drug source and is regulated or banned in several states and countries. We describe a simple DNA technique, polymerase chain reaction of the ribulose bisphosphate carboxylase large subunit (rbcL) gene, that can distinguish S. divinorum leaf pieces from pieces of tobacco or cannabis. We have also found DNA sequences adjacent to the chloroplast leucine transfer RNA (trnL) gene that are specific to S. divinorum and distinguish it from other horticulturally popular Salvia species. We report some significant differences between the S. divinorum trnL sequences we determined and those now published in GenBank.

  2. Guaiane sesquiterpene lactones from Salvia nubicola (Lamiaceae).

    Science.gov (United States)

    Ali, Muhammad S; Ibrahim, Syed A; Ahmed, Shakeel; Lobkovsky, Emil

    2007-01-01

    A new sesquiterpene lactone, nubiol (1), belonging to the guaiane class, along with a dimer, bisnubidiol (2), has been isolated from Salvia nubicola collected from Quetta, Pakistan. The structures of both metabolites were elucidated with the aid of spectroscopic techniques including 2D-NMR. Additionally, the structure of nubiol (1) was finally confirmed via the single crystal X-ray diffraction. Nubiol (1) was found moderately active against Pseudomonas aeruginosa.

  3. The volatile constituents of Salvia leucantha.

    Science.gov (United States)

    Rojas, Luis B; Visbal, Tomas; Morillo, Marielba; de Rojas, Yndra Cordero; Arzola, Juan Carmona; Usubillaga, Alfredo

    2010-06-01

    Salvia leucantha Cav. (Lamiaceae), native to Mexico, is found in Venezuela in parks and gardens. Hydrodistillation of the fresh leaves of this plant yielded 0.05% of essential oil. GC and GC/MS analyses permitted the identification of 30 compounds, which made up 95.9% of the oil. The most abundant constituents were bornyl acetate (24.1%), beta-gurjunene (14.8%), beta-caryophyllene (14.1%), dillapiol (11.0%) and bicyclogermacrene (8.9%).

  4. Volatilisation of terpenes from Salvia mellifera

    Science.gov (United States)

    Tyson, B. J.; Dement, W. A.; Mooney, H. A.

    1974-01-01

    The study demonstrates significant terpene volatilisation from Salvia mellifera. Net photosynthesis and dark respiration were measured in an intact branch of a potted plant using a gas analysis system. Photosynthesis and respiration rates were determined for various temperatures. The rates were directly proportional to leaf temperature and were the same in both light and dark reactions. Using the temperature curve for the steady-state rate of terpene volatilisation and the gas exchange characteristics, the daily carbon gain and terpene loss were calculated.

  5. An ethnopharmacological investigation of medicinal Salvia plants (Lamiaceae in China

    Directory of Open Access Journals (Sweden)

    Minhui Li

    2013-07-01

    Full Text Available In China, over 40 species of the genus Salvia have been used as medicinal plants for various diseases, some for thousands of years. Recently, research has focused on the biological activities of Salvia medicinal plants used in traditional chinese medicine (TCM. However, to date a scientific survey of the genus Salvia in China has not been carried out. In this paper, we report the results of 10 field surveys of Salvia medicinal plants collected in 17 provinces including detailed information on their local names, growing environment, distribution and therapeutic effects. We also summarize the results of research on the materia medica, phytochemistry and pharmacology of some of the important Salvia medicinal plants. Our study reveals that 35 Salvia plants have been used in TCM in different regions of China, including 20 species used as Danshen to treat heart diseases, and 15 species used to treat a range of other conditions including gynecological diseases, muscular or skeletal problems, hepatitis, urological diseases, and mouth and eye conditions. It is clear that some species of Salvia L. possess significant pharmacological activity in the context of ethnopharmacological knowledge, especially in the treatment of heart disease. Further studies of the phytochemistry and pharmacology of Salvia species will no doubt improve their medical utilization and contribute to the development of new natural drugs.

  6. Estudio fitoquímico de Salvia uruapana

    OpenAIRE

    René Manjarréz; Bernardo A. Frontana Uribe; Jorge Cárdenas

    2003-01-01

    De las partes aéreas de Salvia uruapana se aislaron dos diterpenos, salviafaricina y tonalensina ambos previamente descritos en Salvia tonalensis, así como 7-O-luteolina diglucósido peracetilado. La mezcla de los ácidos oleanólico y ursólico se aisló de las fracciones de baja polaridad.

  7. Immunolocalization of loricrin in the maturing α-layer of normal and regenerating epidermis of the lizard Anolis carolinensis.

    Science.gov (United States)

    Alibardi, Lorenzo; Strasser, Bettina; Eckhart, Leopold

    2015-03-01

    Numerous corneous proteins are produced during the differentiation of the complex lizard epidermis, comprising hard β-layers and softer α-layers. In the present ultrastructural and immunocytochemical study, we have localized a homolog of the mammalian skin barrier protein loricrin in the skin of the green anole lizard (Anolis carolinensis). We used an antibody specific to the carboxyterminus of loricrin 1, a gene of the epidermal differentiation complex (EDC) of A. carolinensis. Lizard loricrin is present in the maturing α-layer (lacunar cells) of normal scale epidermis and in the accumulating corneocytes of the wound epidermis (lacunar cells) of the regenerating epidermis. The protein appears as a component of the α-layer but not of the β-layer. Lizard loricrin is diffused in the cytoplasm of pre-corneous α-keratinocytes but eventually concentrates in the packing corneous material of the maturing corneocytes of the α-layer (lacunar) in normal epidermis or in the wound epidermis of regenerating epidermis. The protein likely contributes to the composition and pliability of the corneous material but is not specifically accumulated on the corneous cell envelope (marginal layer) that is scarcely differentiated in these cells. The study contributes to the knowledge on the distribution of specific corneous proteins that give rise to the different material properties of α-layers versus β-layers in lizard epidermis.

  8. Osteology of Carnufex carolinensis (Archosauria: Psuedosuchia from the Pekin Formation of North Carolina and Its Implications for Early Crocodylomorph Evolution.

    Directory of Open Access Journals (Sweden)

    Susan M Drymala

    Full Text Available Crocodylomorphs originated in the Late Triassic and were the only crocodile-line archosaurs to survive the end-Triassic extinction. Recent phylogenetic analyses suggest that the closest relatives of these generally gracile, small-bodied taxa were a group of robust, large-bodied predators known as rauisuchids implying a problematic morphological gap between early crocodylomorphs and their closest relatives. Here we provide a detailed osteological description of the recently named early diverging crocodylomorph Carnufex carolinensis from the Upper Triassic Pekin Formation of North Carolina and assess its phylogenetic position within the Paracrocodylomorpha. Carnufex displays a mosaic of crocodylomorph, rauisuchid, and dinosaurian characters, as well as highly laminar cranial elements and vertebrae, ornamented dermal skull bones, a large, subtriangular antorbital fenestra, and a reduced forelimb. A phylogenetic analysis utilizing a comprehensive dataset of early paracrocodylomorphs and including seven new characters and numerous modifications to characters culled from the literature recovers Carnufex carolinensis as one of the most basal members of Crocodylomorpha, in a polytomy with two other large bodied taxa (CM 73372 and Redondavenator. The analysis also resulted in increased resolution within Crocodylomorpha and a monophyletic clade containing the holotype and two referred specimens of Hesperosuchus as well as Dromicosuchus. Carnufex occupies a key transition at the origin of Crocodylomorpha, indicating that the morphology typifying early crocodylomorphs appeared before the shift to small body size.

  9. Osteology of Carnufex carolinensis (Archosauria: Psuedosuchia) from the Pekin Formation of North Carolina and Its Implications for Early Crocodylomorph Evolution.

    Science.gov (United States)

    Drymala, Susan M; Zanno, Lindsay E

    2016-01-01

    Crocodylomorphs originated in the Late Triassic and were the only crocodile-line archosaurs to survive the end-Triassic extinction. Recent phylogenetic analyses suggest that the closest relatives of these generally gracile, small-bodied taxa were a group of robust, large-bodied predators known as rauisuchids implying a problematic morphological gap between early crocodylomorphs and their closest relatives. Here we provide a detailed osteological description of the recently named early diverging crocodylomorph Carnufex carolinensis from the Upper Triassic Pekin Formation of North Carolina and assess its phylogenetic position within the Paracrocodylomorpha. Carnufex displays a mosaic of crocodylomorph, rauisuchid, and dinosaurian characters, as well as highly laminar cranial elements and vertebrae, ornamented dermal skull bones, a large, subtriangular antorbital fenestra, and a reduced forelimb. A phylogenetic analysis utilizing a comprehensive dataset of early paracrocodylomorphs and including seven new characters and numerous modifications to characters culled from the literature recovers Carnufex carolinensis as one of the most basal members of Crocodylomorpha, in a polytomy with two other large bodied taxa (CM 73372 and Redondavenator). The analysis also resulted in increased resolution within Crocodylomorpha and a monophyletic clade containing the holotype and two referred specimens of Hesperosuchus as well as Dromicosuchus. Carnufex occupies a key transition at the origin of Crocodylomorpha, indicating that the morphology typifying early crocodylomorphs appeared before the shift to small body size.

  10. Genetic variation in the green anole lizard (Anolis carolinensis) reveals island refugia and a fragmented Florida during the quaternary.

    Science.gov (United States)

    Tollis, Marc; Boissinot, Stéphane

    2014-02-01

    The green anole lizard (Anolis carolinensis) is a model organism for behavior and genomics that is native to the southeastern United States. It is currently thought that the ancestors of modern green anoles dispersed to peninsular Florida from Cuba. However, the climatic changes and geological features responsible for the early diversification of A. carolinensis in North America have remained largely unexplored. This is because previous studies (1) differ in their estimates of the divergence times of populations, (2) are based on a single genetic locus or (3) did not test specific hypotheses regarding the geologic and topographic history of Florida. Here we provide a multi-locus study of green anole genetic diversity and find that the Florida peninsula contains a larger number of genetically distinct populations that are more diverse than those on the continental mainland. As a test of the island refugia hypothesis in Pleistocene Florida, we use a coalescent approach to estimate the divergence times of modern green anole lineages. We find that all demographic events occurred during or after the Upper Pliocene and suggest that green anole diversification was driven by population divergence on interglacial island refugia in Florida during the Lower Pleistocene, while the region was often separated from continental North America. When Florida reconnected to the mainland, two separate dispersal events led to the expansion of green anole populations across the Atlantic Seaboard and Gulf Coastal Plain.

  11. The anticancer properties of phytochemical extracts from Salvia plants

    Directory of Open Access Journals (Sweden)

    Jiang YY

    2016-03-01

    Full Text Available Yuanyuan Jiang,1,2 Li Zhang,2 HP Vasantha Rupasinghe1,3 1Department of Environmental Sciences, Faculty of Agriculture, Dalhousie University, Truro, NS, Canada; 2College of Science, Sichuan Agricultural University, Yaan, Sichuan, People's Republic of China; 3Department of Pathology, Faculty of Medicine, Dalhousie University, Halifax, NS, Canada Abstract: Salvia species have been used as traditional medicine in many countries for a long time for health benefits. More importantly, in recent decades, the extracts of Salvia species have been shown to exhibit significant anticancer effects in vitro and in vivo on a wide range of cancer types. Therefore, this review provides a systematic summary of the anticancer profile and the underlying mechanisms of the extracts from Salvia species, which reveals the potential of these species, especially Salvia miltiorrhiza and Salvia officinalis, to be used as natural anticancer agents or auxiliary agents and bring new insights for further research and development of the genus Salvia. Keywords: Salvia, chemoprevention, anticancer, phytochemicals, sage, Danshen

  12. A gDNA microarray for genotyping salvia species.

    Science.gov (United States)

    Olarte, Alexandra; Mantri, Nitin; Nugent, Gregory; Wohlmuth, Hans; Li, Chun Guang; Xue, Charlie; Pang, Edwin

    2013-07-01

    Salvia is an important genus from the Lamiaceae with approximately 1,000 species. This genus is distributed globally and cultivated for ornamental, culinary, and medicinal uses. We report the construction of the first fingerprinting array for Salvia species enriched with polymorphic and divergent DNA sequences and demonstrate the potential of this array for fingerprinting several economically important members of this genus. In order to generate the Salvia subtracted diversity array (SDA) a suppression subtractive hybridization (SSH) was performed between a pool of Salvia species and a pool of angiosperms and non-angiosperms to selectively isolate Salvia-specific sequences. A total of 285-subtracted genomic DNA (gDNA) fragments were amplified and arrayed. DNA fingerprints were obtained for fifteen Salvia genotypes including three that were not part of the original subtraction pool. Hierarchical cluster analysis indicated that the Salvia-specific SDA was capable of differentiating S. officinalis and S. miltiorrhiza from their closely related species and was also able to reveal genetic relationships consistent with geographical origins. In addition, this approach was capable of isolating highly polymorphic sequences from chloroplast and nuclear DNA without preliminary sequence information. Therefore, SDA is a powerful technique for fingerprinting non-model plants and for identifying new polymorphic loci that may be developed as potential molecular markers.

  13. Reproduction et Diversité Génétique chez Parkia biglobosa (Jacq.) G. Don

    NARCIS (Netherlands)

    Sina, S.

    2006-01-01

    Parkiabiglobosa(Jacq.)G.Don, African

  14. Psychopharmacology of the hallucinogenic sage Salvia divinorum.

    Science.gov (United States)

    Prisinzano, Thomas E

    2005-12-22

    At present, the Mexican mint Salvia divinorum is an unregulated hallucinogen. This has resulted in various on-line botanical companies advertising and selling S. divinorum as a legal alternative to other regulated plant hallucinogens. It is predictable that its misuse will increase rapidly. The active ingredient in S. divinorum is the neoclerodane diterpene, salvinorin A (1a), which has been shown to be a kappa agonist both in vitro and in vivo. This review will cover the current state of research into the psychopharmacology of S. divinorum.

  15. Legally high? Legal considerations of Salvia divinorum.

    Science.gov (United States)

    Griffin, O Hayden; Miller, Bryan Lee; Khey, David N

    2008-06-01

    The legal status of the hallucinogenic plant Salvia divinorum has been rapidly changing. Legal prohibitions on this plant native to Oaxaca, Mexico have emerged at the state level, a phenomenon that has not occurred since the passage of the Controlled Substances Act (CSA). Included will be a brief description of the plant that has only recently crept into the popular American consciousness, and a review of the different legal mechanisms through which states have controlled the plant and the pending legislation proposing controls. Lastly, the implications of various state laws are discussed.

  16. Scallopleaf sage (salvia vaseyi: Lamiaceae) discovered in Arizona

    Science.gov (United States)

    Cain, J.W.; Felger, R.S.; Jansen, B.D.; Krausman, P.R.

    2010-01-01

    During the course of field work in Cabeza Prieta National Wildlife Refuge, southwestern Arizona, in 2003, James Cain and Brian Jansen collected Salvia vaseyi, previously known only from the western edge of the Sonoran Desert in California and Baja California. Our findings indicate this shrub might be more widespread in southwestern Arizona mountains. Salvia vaseyi in Arizona seems to represent a relict population. There are other shrubby Salvia in Arizona, but S. vaseyi is the most xeric-mhabiting species and has the narrowest ecological and geographical range.

  17. Phylogeny, genomic organization and expression of lambda and kappa immunoglobulin light chain genes in a reptile, Anolis carolinensis.

    Science.gov (United States)

    Wu, Qian; Wei, Zhiguo; Yang, Zhi; Wang, Tao; Ren, Liming; Hu, Xiaoxiang; Meng, Qingyong; Guo, Ying; Zhu, Qinghong; Robert, Jacques; Hammarström, Lennart; Li, Ning; Zhao, Yaofeng

    2010-05-01

    The reptiles are the last major taxon of jawed vertebrates in which immunoglobulin light chain isotypes have not been well characterized. Using the recently released genome sequencing data, we show in this study that the reptile Anolis carolinensis expresses both lambda and kappa light chain genes. The genomic organization of both gene loci is structurally similar to their respective counterparts in mammals. The identified lambda locus contains three constant region genes each preceded by a joining gene segment, and a total of 37 variable gene segments. In contrast, the kappa locus contains only a single constant region gene, and two joining gene segments with a single family of 14 variable gene segments located upstream. Analysis of junctions of the recombined VJ transcripts reveals a paucity of N and P nucleotides in both expressed lambda and kappa sequences. These results help us to understand the generation of the immunoglobulin repertoire in reptiles and immunoglobulin evolution in vertebrates.

  18. Salmonella infection in green anoles (Anolis carolinensis), an invasive alien species on Chichi Island of the Ogasawara archipelago in Japan.

    Science.gov (United States)

    Sumiyama, Daisuke; Izumiya, Hidemasa; Kanazawa, Tomoko; Murata, Koichi

    2014-03-01

    We investigated the presence of Salmonella in the green anole (Anolis carolinensis), an invasive alien species on Chichi Island, Japan. Samples were also collected from feral goats and public toilets on the island to examine infectious routes. Salmonellae were isolated from 27.1% of 199 samples; 32.6% of 141 cloacal samples from anoles, 62.5% of 8 intestinal samples from anole carcasses, 16.7% of 12 fecal samples from goats and 2.6% of 38 toilet bowl swabs. The serotype of most isolates was Salmonella Oranienburg (94.4% of 54). Although we did not confirm the infection pathways, our results indicated that green anoles are a risk factor as a source of Salmonella for public health. It is important to consider endemic pathogens that may be amplified by alien species within their introduced areas.

  19. Neuroprotective, antimicrobial, antioxidant, chemotherapeutic, and antidiabetic properties of Salvia Reuterana: A mini review

    Directory of Open Access Journals (Sweden)

    Elham Jafari

    2014-12-01

    Full Text Available Objectives: Herbal medicine is known as a valid alternative treatment. Salvia Reuterana, which has been used in the Iranian traditional medicine, is mostly distributed in the central highlands of Iran. Salvia Reuterana is a medicinal herb with various therapeutic usages. The aim of the present review is to take account of pharmacological properties of Salvia Reuterana. Materials and Methods: The present review summarizes the literature with respect to various pharmacological properties of Salvia Reuterana. Results: Salvia Reuterana possesses neurological, antimicrobial, antioxidant, chemotherapeutic, and antidiabetic properties. Conclusions: Salvia Reuterana can be used as an alternative for treatment of several disorders.

  20. How forelimb and hindlimb function changes with incline and perch diameter in the green anole, Anolis carolinensis.

    Science.gov (United States)

    Foster, Kathleen L; Higham, Timothy E

    2012-07-01

    The range of inclines and perch diameters in arboreal habitats poses a number of functional challenges for locomotion. To effectively overcome these challenges, arboreal lizards execute complex locomotor behaviors involving both the forelimbs and the hindlimbs. However, few studies have examined the role of forelimbs in lizard locomotion. To characterize how the forelimbs and hindlimbs differentially respond to changes in substrate diameter and incline, we obtained three-dimensional high-speed video of green anoles (Anolis carolinensis) running on flat (9 cm wide) and narrow (1.3 cm) perches inclined at 0, 45 and 90 deg. Changes in perch diameter had a greater effect on kinematics than changes in incline, and proximal limb variables were primarily responsible for these kinematic changes. In addition, a number of joint angles exhibited greater excursions on the 45 deg incline compared with the other inclines. Anolis carolinensis adopted strategies to maintain stability similar to those of other arboreal vertebrates, increasing limb flexion, stride frequency and duty factor. However, the humerus and femur exhibited several opposite kinematic trends with changes in perch diameter. Further, the humerus exhibited a greater range of motion than the femur. A combination of anatomy and behavior resulted in differential kinematics between the forelimb and the hindlimb, and also a potential shift in the propulsive mechanism with changes in external demand. This suggests that a better understanding of single limb function comes from an assessment of both forelimbs and hindlimbs. Characterizing forelimb and hindlimb movements may reveal interesting functional differences between Anolis ecomorphs. Investigations into the physiological mechanisms underlying the functional differences between the forelimb and the hindlimb are needed to fully understand how arboreal animals move in complex habitats.

  1. Chemical and genetic relationships among sage ( Salvia officinalis L.) cultivars and Judean sage ( Salvia judaica Boiss.).

    Science.gov (United States)

    Böszörményi, Andrea; Héthelyi, Eva; Farkas, Agnes; Horváth, Györgyi; Papp, Nóra; Lemberkovics, Eva; Szoke, Eva

    2009-06-10

    The essential oil composition and genetic variability of common sage ( Salvia officinalis L.) and its three ornamental cultivars ('Purpurascens', 'Tricolor', and 'Kew Gold') as well as Judean sage ( Salvia judaica Boiss.) were analyzed by GC-FID, GC-MS, and random amplified polymorphic DNA (RAPD). Common sage and its cultivars contained the same volatile compounds; only the ratio of compounds differed. The main compounds were the sesquiterpene alpha-humulene and the monoterpenes beta-pinene, eucalyptol, and camphor. Judean sage contained mainly the sesquiterpenes beta-cubebene and ledol. All of the samples exhibited characteristic RAPD patterns that allowed their identification. Cluster analyses based on oil composition and RAPD markers corresponded very well to each other, suggesting that there is a strong relationship between the chemical profile and the genetic variability.

  2. [Advances in chemical constituents and bioactivity of Salvia genus].

    Science.gov (United States)

    Peng, Qing; Liu, Jian-xun

    2015-06-01

    The genus Salvia in the family Lamiaceae with nearly 1 000 species, is widespread in temperate and tropical regions around the world. Many species of genus Salvia are important medicinal plants with a long history of which Danshen (the dried roots and rhizomes of S. miltiorrhiza) is one of the most popular herbal traditional medicines in Asian countries. The chemical constituents from Salvia plants mainly contain sesquiterpenoids, diterpenoids, triterpenoids, steroids and polyphenols etc, which exhibit antibacterial, antidermatophytic, antioxidant, anti-inflammatory, antineoplastic, antiplatelet aggregation activities and so on. In this article, the development of new constituents and their biological activities of Salvia genus in the past five years were reviewed and summarized for its further development and utilization.

  3. Systematics and Ethnobotany of Salvia Subgenus Calosphace and Origins of the Hallucinogenic Sage, Salvia divinorum

    OpenAIRE

    Jenks, Aaron Allon

    2008-01-01

    Salvia subgenus Calosphace (Lamiaceae), the largest of 5 subgenera with some 500 species and strongly supported as monophyletic, has received no comprehensive systematic research since the initial establishment of 91 taxonomic sections. Representative taxa of 73 sections of Calosphace were sampled to investigate the phylogenetic relationships and identify major lineages using chloroplast (intergenic spacer, psbA-trnH) and nuclear DNA (ribosomal spacer region, ITS). Phylogenetic analysis of t...

  4. Salvia divinorum use among a college student sample.

    Science.gov (United States)

    Khey, David N; Miller, Bryan Lee; Griffin, O Hayden

    2008-01-01

    The recreational use of Salvia divinorum has received increased attention by media outlets and policy-makers in recent years. The vast absence of research to guide the dissemination of information has prompted this research note describing the use of this substance in a large public institution of higher education. The prevalence of Salvia divinorum is described in this context and a description of patterns of use, methods of acquisition, and a subjective estimation of continuance are proffered.

  5. Bioactive constituents of Salvia chrysophylla Stapf.

    Science.gov (United States)

    Çulhaoğlu, Burcu; Yapar, Gönül; Dirmenci, Tuncay; Topçu, Gülaçtı

    2013-03-01

    The dichloromethane extract of the aerial parts of Salvia chrysophylla Stapf (Lamiaceae), which is an endemic species to south-western Anatolia, was studied for non-volatile secondary metabolites for the first time in this study. Structures of the isolated compounds were elucidated as sclareol, β-sitosterol, salvigenin, oleanolic acid and ursolic acid. The lipid peroxidation inhibitory activity and the DPPH free radical scavenging activity of the pure isolates were investigated to establish their antioxidant potential. Their anticholinesterase activity was carried out by the Ellman assay against both enzymes, acetylcholinesterase (AChE) and butyrylcholinesterase, and diterpene sclareol exhibited fairly good activity against both the enzymes while the two triterpenoids oleanolic and ursolic acids exhibited selective activity against AChE.

  6. Monoterpene synthases from common sage (Salvia officinalis)

    Energy Technology Data Exchange (ETDEWEB)

    Croteau, Rodney Bruce (Pullman, WA); Wise, Mitchell Lynn (Pullman, WA); Katahira, Eva Joy (Pullman, WA); Savage, Thomas Jonathan (Christchurch 5, NZ)

    1999-01-01

    cDNAs encoding (+)-bornyl diphosphate synthase, 1,8-cineole synthase and (+)-sabinene synthase from common sage (Salvia officinalis) have been isolated and sequenced, and the corresponding amino acid sequences has been determined. Accordingly, isolated DNA sequences (SEQ ID No:1; SEQ ID No:3 and SEQ ID No:5) are provided which code for the expression of (+)-bornyl diphosphate synthase (SEQ ID No:2), 1,8-cineole synthase (SEQ ID No:4) and (+)-sabinene synthase SEQ ID No:6), respectively, from sage (Salvia officinalis). In other aspects, replicable recombinant cloning vehicles are provided which code for (+)-bornyl diphosphate synthase, 1,8-cineole synthase or (+)-sabinene synthase, or for a base sequence sufficiently complementary to at least a portion of (+)-bornyl diphosphate synthase, 1,8-cineole synthase or (+)-sabinene synthase DNA or RNA to enable hybridization therewith. In yet other aspects, modified host cells are provided that have been transformed, transfected, infected and/or injected with a recombinant cloning vehicle and/or DNA sequence encoding (+)-bornyl diphosphate synthase, 1,8-cineole synthase or (+)-sabinene synthase. Thus, systems and methods are provided for the recombinant expression of the aforementioned recombinant monoterpene synthases that may be used to facilitate their production, isolation and purification in significant amounts. Recombinant (+)-bornyl diphosphate synthase, 1,8-cineole synthase and (+)-sabinene synthase may be used to obtain expression or enhanced expression of (+)-bornyl diphosphate synthase, 1,8-cineole synthase and (+)-sabinene synthase in plants in order to enhance the production of monoterpenoids, or may be otherwise employed for the regulation or expression of (+)-bornyl diphosphate synthase, 1,8-cineole synthase and (+)-sabinene synthase, or the production of their products.

  7. Nutritional characterisation of Pleurotus ostreatus (Jacq. ex Fr.) P. Kumm. produced using paper scraps as substrate.

    Science.gov (United States)

    Fernandes, Ângela; Barros, Lillian; Martins, Anabela; Herbert, Paulo; Ferreira, Isabel C F R

    2015-02-15

    Pleurotus ostreatus (Jacq. ex Fr.) P. Kumm. is the third most produced edible mushroom worldwide, due to its ability to colonise and degrade a large variety of lignocellulosic substrates. Therefore, the objective of this work was to evaluate the chemical composition of fruiting bodies of P. ostreatus grown on blank and printed paper substrates, in comparison with samples grown on oat straw (control). The nutritional properties of the control sample were similar to values reported in the literature, while the chemical composition of the samples obtained using paper scraps, either blank or printed, was highly satisfactory. The results obtained validated the nutritional characteristics of the samples, highlighting a profitable means to recycle paper.

  8. Distribuzione e consistenza della popolazione di Scoiattolo grigio Sciurus carolinensis Gmelin, 1788 nel levante genovese

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    Martina Venturini

    2005-06-01

    Full Text Available Abstract Distribution and population size of the Grey squirrel Sciurus carolinensis Gmelin, 1788 in Province of Genova (NW Italy In Liguria, the Grey squirrel population originated from an introduction of five pairs in an urban park (Genoa Nervi in 1966. A first study, carried out in the 1996 by interviews, located a second group 3 km far, in Bogliasco locality. In this study, conducted in 2001-04, the population size of Genoa Nervi and the presence of the species in surrounding areas were investigated. In 2002 the population size was estimated in 115/286 individuals by distance sampling method, while, by direct observation, it varied from 80 individuals (2004 to 114 individuals (2003. The sampling by hair tubes in surrounding areas confirmed the presence of a group of grey squirrels in Bogliasco and excluded a further dispersal of the species. Riassunto In Liguria, la popolazione di Scoiattolo grigio Sciurus carolinensis ha avuto origine dall'introduzione di 5 coppie nei parchi urbani di Genova Nervi nel 1966. Un primo studio condotto nel 1996 ha localizzato, tramite interviste, un secondo nucleo a 3 km di distanza, in località Bogliasco. Il presente studio, condotto nel 2001-2004, è stato finalizzato alla valutazione della consistenza della popolazione nei parchi di Nervi, mediante il metodo distance sampling e osservazioni dirette, e all'accertamento della presenza della specie nelle aree circostanti mediante l'utilizzo di hair tube. La stima della popolazione con il metodo distance sampling è risultata di 115/286 individui nel 2002, mentre quella ottenuta mediante osservazioni dirette è variata da 80 individui nel 2004 a 114 individui nel 2003. Gli accertamenti compiuti nelle aree circostanti i parchi di Nervi hanno consentito di confermare la presenza di un nucleo di scoiattoli a Bogliasco e di escludere un'ulteriore espansione della specie.

  9. Genetic diversity and structure in Mamey [P. sapota (Jacq.) H.E. Moore & Stearn] by using microsatellite markers

    Science.gov (United States)

    The tropical plant Pouteria sapota (Jacq.) is known for its edible fruits that contain unique carotenoids, as well as for the fungitoxic, anti-inflamatory and anti-oxidant activity of extracts from its bark, leaves and roots, though its genetics is unknown. We did high-throughput sequencing of micr...

  10. Chemical Composition and Antigerminative Activity of the Essential Oils from Five Salvia Species

    OpenAIRE

    Vincenzo De Feo; Enrica De Falco; Emilia Mancini; Graziana Roscigno; Laura De Martino

    2010-01-01

    The chemical composition of the essential oils of Salvia africana L., Salvia elegans Vahl, Salvia greggii A. Gray, Salvia mellifera Green and Salvia munzii Epling, cultivated in Eboli (Salerno, Southern Italy), was studied by means of GC and GC-MS analyses. In all, 88 compounds were identified, 54 for S. africana, accounting for 95.4% of the total oil, 55 for S. elegans (92.9%), 50 for S. greggii (96.9%), 54 for S. mellifera (90.4%) and 47 for S. munzii (97.5%), respectively. In S. africana,t...

  11. Terpenes From the Root of Salvia hypoleuca Benth

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    Saeidnia Soodabeh

    2012-10-01

    Full Text Available Abstract Background The genus Salvia, with nearly 900 species, is one of the largest members of Lamiaceae family. In the Flora of Iran, the genus Salvia is represented by 58 species of which 17 species are endemic. Salvia hypoleuca Benth., is one of these species growing wildly in northern and central parts of Iran. Salvia species are well known in folk medicine and widely used for therapeutic purposes. Literature review shows that there is no report on phytochemical investigation of the roots of S. hypoleuca. Results The separation and purification process were carried out using various chromatographic methods. Structural elucidation was on the basis of NMR and MS data, in comparison with those reported in the literature. The isolated compounds were identified as sitosteryl oleate (1, β-sitosterol (2, stigmasterol (3, manool (4, 7α-acetoxy royleanone (5, ursolic acid (6, oleanolic acid (7, 3-epicorosolic acid (8, 3-epimaslinic acid (9 and coleonolic acid (10. Conclusions In the present study, three sterols, two diterpenes and five triterpenes were isolated from the ethyl acetate extract of the roots of S. hypoleuca. As the chemotaxonomic significance, some of the isolated compounds (1–7, 9 have not been previously reported from the species S. hypoleuca, while the triterpenes 8 and 10 are now documented from Salvia genus for the first time.

  12. Terpenes From the Root of Salvia Hypoleuca Benth

    Directory of Open Access Journals (Sweden)

    Ahmad R Gohari

    2012-10-01

    Full Text Available Background:The genus Salvia, with nearly 900 species, is one of the largest members of Lamiaceae family. In the Flora of Iran, the genus Salvia is represented by 58 species of which 17 species are endemic. Salvia hypoleuca Benth., is one of these species growing wildly in northern and central parts of Iran. Salvia species are well known in folk medicine and widely used for therapeutic purposes. Literature review shows that there is no report on phytochemical investigation of the roots of S. hypoleuca.Results:The separation and purification process were carried out using various chromatographic methods. Structural elucidation was on the basis of NMR and MS data, in comparison with those reported in the literature. The isolated compounds were identified as sitosteryl oleate (1, β-sitosterol (2, stigmasterol (3, manool (4, 7α-acetoxy royleanone (5, ursolic acid (6,oleanolic acid (7, 3-epicorosolic acid (8, 3-epimaslinic acid (9 and coleonolic acid (10.Conclusions:In the present study, three sterols, two diterpenes and five triterpenes were isolated from the ethyl acetate extract of the roots of S. hypoleuca. As the chemotaxonomic significance, someof the isolated compounds (1–7, 9 have not been previously reported from the species S.hypoleuca, while the triterpenes 8 and 10 are now documented from Salvia genus for the first time.

  13. Antimycobacterial and Antifungal Activities of Selected Four Salvia Species

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    Nur Tan

    2016-03-01

    Full Text Available The content of essential oils of endemic Salvia cilicica was analyzed by GC-FID and GC-MS techniques. Spathulenol (23.8 %, caryophyllene oxide (14.9 % and hexadecanoic acid (10.3 % were identified as the major components in the oil of Salvia cilicica. Additionally, in this study ethanol extracts of the aerial parts and essential oils of four Salvia species ( S. cilicica, S. officinalis, S. fruticosa, S. tomentosa , as well as the roots of S. cilicica were investigated their antimycobacterial and antifungal activities including infectious diseases. The antimycobacterial activity was analyzed against three Mycobacterium tuberculosis (sensitive-, resistant-standard strains and multidrug resistance clinical isolate strains and the antifungal activity was compared with two dermotophytes (Microsporum gypseum and Trichophyton mentagrophytes var. erinacei and three Candida species by the broth microdilution method. The essentials oils of the four tested Salvia species showed high antimycobacterial and antifungal activity (MIC between 0.2-12.5 mcg/mL in comparison to the aerial parts and root extracts . The antifungal and antimycobacterial potential of the ethanol extracts and essential oils were introduced to determine whether, Salvia species can be used in phytotherapy against the yeasts, dermatophytes and M. tuberculosis. To the best of our knowledge this is the first study of S. cilicica about their antimycobacterial and antifungal activities and chemical composition of its essential oils.

  14. Transcriptomic analysis of tail regeneration in the lizard Anolis carolinensis reveals activation of conserved vertebrate developmental and repair mechanisms.

    Science.gov (United States)

    Hutchins, Elizabeth D; Markov, Glenn J; Eckalbar, Walter L; George, Rajani M; King, Jesse M; Tokuyama, Minami A; Geiger, Lauren A; Emmert, Nataliya; Ammar, Michael J; Allen, April N; Siniard, Ashley L; Corneveaux, Jason J; Fisher, Rebecca E; Wade, Juli; DeNardo, Dale F; Rawls, J Alan; Huentelman, Matthew J; Wilson-Rawls, Jeanne; Kusumi, Kenro

    2014-01-01

    Lizards, which are amniote vertebrates like humans, are able to lose and regenerate a functional tail. Understanding the molecular basis of this process would advance regenerative approaches in amniotes, including humans. We have carried out the first transcriptomic analysis of tail regeneration in a lizard, the green anole Anolis carolinensis, which revealed 326 differentially expressed genes activating multiple developmental and repair mechanisms. Specifically, genes involved in wound response, hormonal regulation, musculoskeletal development, and the Wnt and MAPK/FGF pathways were differentially expressed along the regenerating tail axis. Furthermore, we identified 2 microRNA precursor families, 22 unclassified non-coding RNAs, and 3 novel protein-coding genes significantly enriched in the regenerating tail. However, high levels of progenitor/stem cell markers were not observed in any region of the regenerating tail. Furthermore, we observed multiple tissue-type specific clusters of proliferating cells along the regenerating tail, not localized to the tail tip. These findings predict a different mechanism of regeneration in the lizard than the blastema model described in the salamander and the zebrafish, which are anamniote vertebrates. Thus, lizard tail regrowth involves the activation of conserved developmental and wound response pathways, which are potential targets for regenerative medical therapies.

  15. Immunocytochemical detection of beta-defensins and cathelicidins in the secretory granules of the tongue in the lizard Anolis carolinensis.

    Science.gov (United States)

    Alibardi, Lorenzo

    2015-04-01

    Previous molecular studies indicated that antimicrobial peptides in lizard are expressed in the skin and tongue among other epithelial organs. The present ultrastructural immunogold study aimed to detect the specific location of three broadly expressed antimicrobial peptides in the tongue of the lizard Anolis carolinensis. The immunocytochemical study indicated that beta-defensin-15, the likely main defensin of granulocytes and skin, is poorly expressed in some dense and medium-dense granules of glandular cells of the papillated tongue. Conversely beta-defensin-27 appears highly expressed in numerous pale and cribriform dense granules of glandular cells and is also secreted on the tongue surface. The immunostaining for cathelicidin-1 indicated a variable but however positive immunolabeling in numerous granules in the tongue glands, suggesting that this antimicrobial peptide previously found on the epidermal surface is also present in the tongue secretions and participates to the formation of the anti-microbial oral barrier. The study suggests that among the numerous beta-defensins and cathelicidins identified in the genome of this lizard is present a specific distribution of different peptide subtypes in various body regions, including the tongue, and that these peptides contribute to the formation of local antimicrobial barriers.

  16. Detection of squirrel poxvirus by nested and real-time PCR from red (Sciurus vulgaris and grey (Sciurus carolinensis squirrels

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    Stavisky Jenny

    2010-06-01

    Full Text Available Abstract Background Squirrel poxvirus (SQPV is highly pathogenic to red squirrels (Sciurus vulgaris, and is a significant contributing factor to the local extinction of the species in most parts of England and Wales, where infection is endemic in Eastern grey squirrel (Sciurus carolinensis populations. Although a nested PCR assay has been used successfully to study the epidemiology of SQPV, samples have a long processing time and the assay is not quantifiable. Results This project describes the design and optimization of a real-time PCR for SQPV. Comparison with the nested PCR showed the real-time assay to be more sensitive by one log and able to detect approximately 144 genome copies per mg of tissue. Conclusions The real-time PCR has been used to quantify viral genome load in tissues from diseased and apparently healthy red and grey squirrels, and suggests that the titre of virus in tissues from diseased red squirrels is considerably higher than that found even in a grey squirrel with cutaneous lesions.

  17. The incredible shrinking dewlap: signal size, skin elasticity, and mechanical design in the green anole lizard (Anolis carolinensis).

    Science.gov (United States)

    Lailvaux, Simon P; Leifer, Jack; Kircher, Bonnie K; Johnson, Michele A

    2015-10-01

    The expression of male secondary sexual traits can be dynamic, changing size, shape, color, or structure over the course of different seasons. However, the factors underlying such changes are poorly understood. In male Anolis carolinensis lizards, a morphological secondary sexual signal called the dewlap changes size seasonally within individuals. Here, we test the hypothesis that seasonal changes in male dewlap size are driven by increased use and extension of the dewlap in spring and summer, when males are breeding, relative to the winter and fall. We captured male green anole lizards prior to the onset of breeding and constrained the dewlap in half of them such that it could not be extended. We then measured dewlap area in the spring, summer, and winter, and dewlap skin and belly skin elasticity in summer and winter. Dewlaps in unconstrained males increase in area from spring to summer and then shrink in the winter, whereas the dewlaps of constrained males consistently shrink from spring to winter. Dewlap skin is significantly more elastic than belly skin, and skin overall is more elastic in the summer relative to winter. These results show that seasonal changes in dewlap size are a function of skin elasticity and display frequency, and suggest that the mechanical properties of signaling structures can have important implications for signal evolution and design.

  18. Transcriptomic analysis of tail regeneration in the lizard Anolis carolinensis reveals activation of conserved vertebrate developmental and repair mechanisms.

    Directory of Open Access Journals (Sweden)

    Elizabeth D Hutchins

    Full Text Available Lizards, which are amniote vertebrates like humans, are able to lose and regenerate a functional tail. Understanding the molecular basis of this process would advance regenerative approaches in amniotes, including humans. We have carried out the first transcriptomic analysis of tail regeneration in a lizard, the green anole Anolis carolinensis, which revealed 326 differentially expressed genes activating multiple developmental and repair mechanisms. Specifically, genes involved in wound response, hormonal regulation, musculoskeletal development, and the Wnt and MAPK/FGF pathways were differentially expressed along the regenerating tail axis. Furthermore, we identified 2 microRNA precursor families, 22 unclassified non-coding RNAs, and 3 novel protein-coding genes significantly enriched in the regenerating tail. However, high levels of progenitor/stem cell markers were not observed in any region of the regenerating tail. Furthermore, we observed multiple tissue-type specific clusters of proliferating cells along the regenerating tail, not localized to the tail tip. These findings predict a different mechanism of regeneration in the lizard than the blastema model described in the salamander and the zebrafish, which are anamniote vertebrates. Thus, lizard tail regrowth involves the activation of conserved developmental and wound response pathways, which are potential targets for regenerative medical therapies.

  19. Influence of age on Salvia divinorum use: results of an Internet survey.

    Science.gov (United States)

    Nyi, Pearl P; Lai, Emily P; Lee, Diana Y; Biglete, Shannon A; Torrecer, Gilsky I; Anderson, Ilene B

    2010-09-01

    An Internet-based survey of Salvia divinorum ("salvia") users was conducted to identify correlates surrounding its use. Salvia-knowledgeable persons were recruited via "social networking Internet websites" (n = 23) where notices were posted on recreational salvia group message boards (n = 69). Data collection included demographics, use circumstances, experiences, and age (current and at first salvia use). A total of 219 surveys were analyzed. Salvia users who were young adults (salvia for fun (OR = 1.94, CI = 1.08-3.49, p = 0.03) or to relieve boredom (OR = 2.06 CI = 1.09-3.91, p = 0.02), while salvia users who were adults (> or = 22 yrs) at first use favored salvia for spiritual effects (OR = 2.63, CI = 1.02-6.75, p = 0.04). Being an adult at first use was associated with higher odds of concurrent marijuana (OR = 2.68, CI = 1.50-4.78, p = 0.0007) or tobacco use (OR = 1.94, CI = 1.05-3.60, p = 0.03). Over half of all respondents reported use reduction or cessation in the past 12 months (114 of 219, 52%), citing dislike of the high (33.3%) or loss of interest in salvia (28.9%). Reports of cessation suggest salvia use may be more attributed to curiosity than continual abuse.

  20. Chemical composition of essential oil and leaf anatomy of Salvia bertolonii Vis. and Salvia pratensis L. (Sect. Plethiosphace, Lamiaceae).

    Science.gov (United States)

    Anackov, Goran; Bozin, Biljana; Zorić, Lana; Vukov, Dragana; Mimica-Dukić, Neda; Merkulov, Ljiljana; Igić, Ruzica; Jovanović, Marina; Boza, Pal

    2008-12-23

    The taxonomical relationship between Salvia pratensis and S. bertolonii has been unclear for a long time. Salvia bertolonii has alternatively been considered a synonym, a subspecies, a problematic subspecies and a form of Salvia pratensis. However, both these two species are sometimes used in traditional medicine instead of sage (Salvia officinalis) or as an adulteration for the same drug. In order to confirm the status of S. bertolonii, together with the potential identification characteristics for differentiation from sage, both taxa were analyzed through the analysis of their essential oils, together with the micromorphological characteristics of the leaf surface and the anatomy and morphology of the leaves. The obtained results show that there are clear differences in the quantity of essential oil (0.073% for S. pratensis and 0.0016% for S. berolonii). The major compound in the essential oil of S. pratensis was E-caryophyllene (26.4%) while in S. berolonii essential oil caryophyllene oxide was the major component (35.1%). The micromorphological differences are also pronounced in the leaf indumentum (density and distribution of certain types of non-glandular and glandular trichomes). Clear distinction between the investigated Salvia species is also observed in the leaf anatomy (in S. pratensis leaves are thinner, palisade tissue is made of 1-2 layers of cells, and leaves of S. bertolonii are characterized by 2-3 layers of palisade tissue cells, and consequently thicker).

  1. Chemical Composition of Essential Oil and Leaf Anatomy of Salvia bertolonii Vis. and Salvia pratensis L. (Sect. Plethiosphace, Lamiaceae

    Directory of Open Access Journals (Sweden)

    Pal Boža

    2008-12-01

    Full Text Available The taxonomical relationship between Salvia pratensis and S. bertolonii has been unclear for a long time. Salvia bertolonii has alternatively been considered a synonym, a subspecies, a problematic subspecies and a form of Salvia pratensis. However, both these two species are sometimes used in traditional medicine instead of sage (Salvia officinalis or as an adulteration for the same drug. In order to confirm the status of S. bertolonii, together with the potential identification characteristics for differentiation from sage, both taxa were analyzed through the analysis of their essential oils, together with the micromorphological characteristics of the leaf surface and the anatomy and morphology of the leaves. The obtained results show that there are clear differences in the quantity of essential oil (0.073% for S. pratensis and 0.0016% for S. berolonii. The major compound in the essential oil of S. pratensis was E-caryophyllene (26.4% while in S. berolonii essential oil caryophyllene oxide was the major component (35.1%. The micromorphological differences are also pronounced in the leaf indumentum (density and distribution of certain types of non-glandular and glandular trichomes. Clear distinction between the investigated Salvia species is also observed in the leaf anatomy (in S. pratensis leaves are thinner, palisade tissue is made of 1-2 layers of cells, and leaves of S. bertolonii are characterized by 2-3 layers of palisade tissue cells, and consequently thicker.

  2. Cytotoxicity, antioxidant activity, total flavonoid and phenolic contents of Salvia urmiensis Bunge and Salvia hydrangea DC. ex Benth.

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    M.B. Bahadori

    2015-04-01

    Full Text Available Background and objectives: Salvia species are important because of their medicinal, traditional and economical uses. They are used traditionally for treatment of several diseases. The genus Salvia is represented in the Iranian flora by 61 species of which, 17 are endemic.  In the present study, the phytochemical and biological effects of two Iranian Salvia species have been evaluated. Methods: 1,1-diphenyl-2-picrylhydrazyl (DPPH and 2,2'-azino-bis(3-ethylbenzothiazoline-6-sulphonic acid (ABTS radicals scavenging activities of extracts of Salvia urmiensis Bunge and Salvia hydrangeawere evaluated. Total flavonoid and phenolic contents and brine shrimp lethality potential of the extracts were also determined. Results: Compared to podophyllotoxin (LC50 =42 µg/mL, the ethyl acetate extract of S. hydrangea demonstrated a significant cytotoxicity (LC50=36 µg/mL. The ethyl acetate extract of S. urmiensis was found to have significant antioxidant properties with IC50 value of 10.0±0.2 µg/mL. All tested extracts showed moderate to high flavonoid and phenolic contents. Conclusion: Findings showed that these plants contain important metabolites and could be suggested for discovery of biologically active natural compounds.

  3. Opioid receptors and legal highs: Salvia divinorum and Kratom.

    Science.gov (United States)

    Babu, Kavita M; McCurdy, Christopher R; Boyer, Edward W

    2008-02-01

    Salvia divinorum and Mitragyna speciosa ("Kratom"), two unscheduled dietary supplements whose active agents are opioid receptor agonists, have discrete psychoactive effects that have contributed to their increasing popularity. Salvia divinorum contains the highly selective kappa- opioid receptor agonist salvinorin A; this compound produces visual hallucinations and synesthesia. Mitragynine, the major alkaloid identified from Kratom, has been reported as a partial opioid agonist producing similar effects to morphine. An interesting minor alkaloid of Kratom, 7-hydroxymitragynine, has been reported to be more potent than morphine. Both Kratom alkaloids are reported to activate supraspinal mu- and delta- opioid receptors, explaining their use by chronic narcotics users to ameliorate opioid withdrawal symptoms. Despite their widespread Internet availability, use of Salvia divinorum and Kratom represents an emerging trend that escapes traditional methods of toxicologic monitoring. The purpose of this article is to familiarize toxicologists and poison control specialists with these emerging psychoactive dietary supplements.

  4. A New Languidulane Diterpenoid from Salvia mexicana var. mexicana

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    Jorge Cárdenas

    2011-10-01

    Full Text Available From the aerial parts of Salvia mexicana var. mexicana, two C-10 epimers (α and β of salvimexicanolide were isolated. Our interpretation of the data, especially the 13C NMR, led us to conclude that the previously described 13C-NMR spectrum of the α-epimer was not accurately assigned and it actually corresponds to the β-epimer. The structures proposed for the salvimexicanolides were verified by means of NOESY experiments. Dugesin B, arbutin, naringenin and the mixture of oleanolic and ursolic acids were also isolated from this Salvia spp.

  5. Preliminary study on Salvia miltiorrhiza bung endophytic fungus

    Institute of Scientific and Technical Information of China (English)

    2010-01-01

    Objective To select the strains which can produce tanshinone ⅡA like its host plant Salvia miltiorrhiza bung.Methods A total of 50 strains of endophytic fungi were isolated from healthy,living and symptomless tissues of Salvia miltiorrhiza bung,among which 29 strains were obtained from the root,14 from the stem,3 from the leaf,3 from the flower and 1 from the seed.Their antimicrobial activities against nine different bacteria,including both Gram-negative and Gram-positive bacteria,were measured by Oxford pl...

  6. Phytotoxic clerodane diterpenes from Salvia miniata Fernald (Lamiaceae).

    Science.gov (United States)

    Bisio, Angela; Damonte, Gianluca; Fraternale, Daniele; Giacomelli, Emanuela; Salis, Annalisa; Romussi, Giovanni; Cafaggi, Sergio; Ricci, Donata; De Tommasi, Nunziatina

    2011-02-01

    Our ongoing research to identify natural growth inhibitors with diterpene and triterpene skeletons exuding from the surface of the aerial parts of Salvia species led us to study Salvia miniata Fernald. Ten clerodane diterpenoids were found, along with three known diterpenes. Most of the isolated compounds from S. miniata inhibited the germination of Papaver rhoeas L. and Avena sativa L. in Petri dish experiments. Parallel results have been obtained in experiments carried out to evaluate the subsequent growth of the seedlings of the target species in the presence of the tested compounds.

  7. Antibacterial compounds from Salvia adenophora Fernald (Lamiaceae).

    Science.gov (United States)

    Bisio, Angela; Schito, Anna Maria; Ebrahimi, Samad Nejad; Hamburger, Matthias; Mele, Giacomo; Piatti, Gabriella; Romussi, Giovanni; Dal Piaz, Fabrizio; De Tommasi, Nunziatina

    2015-02-01

    From the aerial parts of Salvia adenophora Fernald four derivatives of 12-oxo-phytodienoic acid (1-4) together with five clerodane diterpenoids (5, 6, 8-10), and one known diterpene (7) have been isolated. Compounds 1-6 and 8-10 are described for the first time. The structures were established by extensive 1D, 2D NMR and HRESI-TOFMS spectroscopic methods. Finally, the absolute configuration has been established by comparing of experimental and quantum chemical calculation of ECD spectra. Despite a total lack of antimicrobial activity of the plant extract, hinting to the existence of antagonistic interactions in the crude material, three oxylipins (2-4) displayed a promising inhibition on Gram-positive multidrug-resistant clinical strains including Staphylococcus aureus, Streptococcus agalactiae and, particularly, Staphylococcus epidermidis, while the compounds 9 and 10 revealed a specific and strain-dependent activity against S. epidermidis. Interestingly, the inhibition provided by these compounds was independent of the resistance patterns of these pathogens to classic antibiotics. No action was reported on Gram-negative strains nor on Candida albicans. These results confirm that clerodanes and, particularly, prostaglandin-like compounds can be considered as interesting antimicrobial agents deserving further study.

  8. "Quite a Profoundly Strange Experience": An Analysis of the Experiences of Salvia divinorum Users.

    Science.gov (United States)

    Hutton, Fiona; Kivell, Bronwyn; Boyle, Otis

    2016-01-01

    Salvia divnorum (an intense hallucinogen) is currently illegal in New Zealand under the 2014 Psychoactive Substances Amendment Act. Despite this, there is a scarcity of research surrounding Salvia divinorum and its effects in a New Zealand context. To explore the experiences of Salvia divinorum users, an anonymous questionnaire was advertised through flyers placed in locations where young adults congregate. A total of 393 people took part in the online questionnaire in 2010-2011, while salvia was legally available in New Zealand; 167 respondents had used salvia. Thematic analysis was used to analyze the resulting open-ended questionnaire data and three key themes were identified: the effects of salvia; the importance of set and setting; salvia use and pleasure/not-pleasure. Recreational use of salvia was situated within a broader drug landscape, with participants being drug experienced and "drug wise" (Measham, Aldridge, and Parker 2001). Use of salvia also appeared to be intermittent, with its use referred to as a novel experience. Thus, the recent criminalization of salvia under the 2014 Act may see a significant decline in use as experienced drug users look elsewhere for novel drug experiences.

  9. Osteology and chondrocranial morphology of Gastrophryne carolinensis (Anura: Microhylidae, with a review of the osteological diversity of New World microhylids

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    Linda Trueb

    2011-12-01

    Full Text Available Microhylidae is a large, cosmopolitan anuran family. Recent molecular analyses have demonstrated the monophyly of the family—a conclusion that is supported by the larval morphology, coupled with the unique mode of tongue protrusion in adults, and a suite of osteological and myological characters seemingly associated with this innovation in feeding. Despite this functional constraint, osteological diversity probably exceeds that of any other anuran family, and this diversity is especially evident in the New Worldmicrohylids that comprise two clades, Gastrophryninae and Otophryninae. To facilitate comparisons among these clades, we describe the larval chondrocranium, skeletal development, and adult osteology of Gastrophryne carolinensis. We provide a phylogeneticcontext for these comparisons through a novel phylogenetic analysis of 45 microhylid genera based on data for one mitochondrial and three nuclear loci from previously published studies. Nearly all relationships within the monophyletic Gastrophryninae are resolvedwith robust support. Based on these results, we found that the larval chondrocrania of gastrophrynines share morphological features that distinguish them from Otophryne and other anurans. Among the adults, all gastrophrynines show evidence of an anterior shift ofthe jaws that is correlated with specializations in the otic region, and with the alignment of the planum antorbitale, the cartilage wall separating the nasal capsule from the orbits. The larval infrarostral and the adult mandibles lack a typical anuran mandibular symphysis, and the mentomeckelian bone of the adult is modified with a special process. The most variable part of the skull is the palate in which a neopalatine usually is absent and the vomer may be single or divided. The posteromedial processes of the hyoids of gastrophynines tend to be elaborated, and some taxa bear a peculiar transverse slit in the posterior part of the hyoid corpus. The anterior zonal

  10. Novel X-linked genes revealed by quantitative polymerase chain reaction in the green anole, Anolis carolinensis.

    Science.gov (United States)

    Rovatsos, Michail; Altmanová, Marie; Pokorná, Martina Johnson; Kratochvíl, Lukáš

    2014-08-28

    The green anole, Anolis carolinensis (ACA), is the model reptile for a vast array of biological disciplines. It was the first nonavian reptile to have its genome fully sequenced. During the genome project, the XX/XY system of sex chromosomes homologous to chicken chromosome 15 (GGA15) was revealed, and 106 X-linked genes were identified. We selected 38 genes located on eight scaffolds in ACA and having orthologs located on GGA15, then tested their linkage to ACA X chromosome by using comparative quantitative fluorescent real-time polymerase chain reaction applied to male and female genomic DNA. All tested genes appeared to be X-specific and not present on the Y chromosome. Assuming that all genes located on these scaffolds should be localized to the ACA X chromosome, we more than doubled the number of known X-linked genes in ACA, from 106 to 250. While demonstrating that the gene content of chromosome X in ACA and GGA15 is largely conserved, we nevertheless showed that numerous interchromosomal rearrangements had occurred since the splitting of the chicken and anole evolutionary lineages. The presence of many ACA X-specific genes localized to distinct contigs indicates that the ACA Y chromosome should be highly degenerated, having lost a large amount of its original gene content during evolution. The identification of novel genes linked to the X chromosome and absent on the Y chromosome in the model lizard species contributes to ongoing research as to the evolution of sex determination in reptiles and provides important information for future comparative and functional genomics.

  11. COMPOSITION OF STEMBARK ESSENTIAL OIL FROM SALVIA MACROSIPHON BOISS

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    FIROUZ MATLOUBI-MOGHADDAM

    2000-07-01

    Full Text Available The essential oil of Salvia macrosiphon boiss (Labiatae was prepared by steam distillation and analyzed by GC and coupled GC/MS. Twenty substances out of about thirty-three detected components were identified. The major constituents were sesquiterpenes (69.5%, a-Gurjunene (11%, P-Cubebene (10.6%, Germacrene-B (7%.

  12. Anti-mutagenic activity of Salvia merjamie extract against gemcitabine.

    Science.gov (United States)

    Alanazi, Khalid Mashay

    2015-01-01

    Gemcitabine is an anti-cancer drug with clinically uses in the treatment of various neoplasms, including breast, ovarian, non-small cell lung, pancreaticand cervical cancers, T-cell malignancies, germ cell tumours, and hepatocellular carcinomas. However, it has also been reported to have many adverse effects. Naturally occurring anti-mutagenic effects, especially those of plant origin, have recently become a subject of intensive research. The present study was therefore designed to investigate the anti-mutagenic effects of Salvia merjamie (Family: Lamiaceae) plant extracts against the mutagenic effects of gemcitabine. The anti-mutagenic properties of Salvia merjamie were tested in Inbred SWR/J male and female mice bone marrow cells. The mice were treated in four groups; a control group treated with 30 mg/kg body weight gemcitabine and three treatment groups, each with 30 mg/kg body weight gemcitabine together with, respectively, 50, 100 and 150 mg/kg body weight Salvia merjamie extract. Chromosomal aberration and mitotic index assays were performed with the results demonstrating that Salvia merjamie extract protects bone marrow cells in mice against gemcitabine induced mutagenicity. This information can be used for the development of a potential therapeutic anti-mutagenic agents.

  13. Relative Stereochemistry of a Diterpene from Salvia cinnabarina

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    Carlo Andrea Mattia

    2007-10-01

    Full Text Available The relative stereochemistry of 3,4-secoisopimara-4(18,7,15-triene-3-oic acid, a diterpenoid with antispasmodic, hypotensive and antibacterial activities isolated from Salvia cinnabarina, was determined by an X-ray diffraction analysis of a single crystal of a suitable crystalline derivative.

  14. Morphometric study of some Salvia L. (Lamiaceae species in Iran

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    Navaz Kharazian

    2012-12-01

    Full Text Available This study concerns the morphological studies in some Salvia L. (Lamiaceae species in Iran. In order to elucidate the taxonomic status and morphological studies, 53 accessions of 12 Salvia species were collected from their natural habitats in Iran. A total of 17 quantitative and 13 qualitative morphological characters were selected as diagnostic characters in Salvia species through the use of numerical methods. The statistical analysis consisted of cluster analysis with Euclidean distance coefficient, factor analysis, descriptive analysis and variance analysis using SPSS V.20.0 software. The clustering results of quantitative and qualitative morphological characters showed five groups. Despite the high morphological similarity between S. nemorosa L. and S. virgata Jaq., these species were separated using qualitative and quantitative characters and factor analysis. Regarding cluster and factor analyses, S. spinosa L. and S. atropatana Bunge accessions displayed high morphological diversity. Based on these findings, morphological characteristics such as the features of the leaf, calyx, corolla, bract, stamen and style were considered to be the appropriate diagnostic characters in the taxonomy of the Salvia species studied.  

  15. Methyl carnosate, an antibacterial diterpene isolated from Salvia officinalis leaves.

    Science.gov (United States)

    Climati, Elisa; Mastrogiovanni, Fabio; Valeri, Maria; Salvini, Laura; Bonechi, Claudia; Mamadalieva, Nilufar Zokirzhonovna; Egamberdieva, Dilfuza; Taddei, Anna Rita; Tiezzi, Antonio

    2013-04-01

    Ethanolic extracts of Salvia officinalis leaves demonstrated antibacterial activity against Bacillus cereus. Fractionation of the extracts led to the isolation of the most active antibacterial compound, which, from spectroscopic and LC-MS evidence, was proved to be the diterpene, methyl carnosate.

  16. "Salvia Divinorum" Use among a College Student Sample

    Science.gov (United States)

    Khey, David N.; Miller, Bryan Lee; Griffin, O. Hayden

    2009-01-01

    The recreational use of "Salvia divinorum" has received increased attention by media outlets and policy-makers in recent years. The vast absence of research to guide the dissemination of information has prompted this research note describing the use of this substance in a large public institution of higher education. The prevalence of…

  17. Plant regeneration of transgenic China Rose (Rosa chinensis Jacq.) from organogenic callus

    Institute of Scientific and Technical Information of China (English)

    Chen Ji-ren; Liu Rong; Chen Shou-yi; Wang Hua-fang

    2006-01-01

    Different types of explants of China Rose (Rosa chinensis Jacq.) were placed on a Schenk and Hildebrandi (SH) medium containing L-proline and 2,4-dichlorophenoxyacefic acid (2,4-D). Organogenesis was observed on callus induced from both whole leaf and petiole and the high frequency of organogenesis was observed on the whole leaf. Shoot regeneration was obtained via organogenesis. The effects of pH and concentrations of antibiotics on maintenance of organogenesis capacity were investigated in subsequent subcultures. The pH value was found to play a critical role in retaining organogenesis capacity. The binary vector pBI121,carrying the gus gene coding for β-glucuronidase (GUS) and the npt Ⅱ gene mediated by Agrobacterium tumefaciens, was used for transformation of organogenic callus using 50 mg·L-1 geneficin for selection. Six regenerated lines showed GUS activity, of which five were verified for the presence of npt Ⅱ gene by PCR.

  18. Stability of Tilo® tablets formulation obtained from dry extract of Justice pectoralis Jacq.

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    Jorge E. Rodríguez-Chanfrau

    2015-03-01

    Full Text Available Justicia pectoralis Jacq., Acanthaceae, is a herb known popularly in Cuba as Tilo and used traditionally as sedative. The development in a solid pharmaceutical (Tablets 100 mg using dry extract of Justicia pectolaris aqueous extract is of interest for the development of phytomedicines, which uses this active raw material. The aim of the present study was to carry out chemical and biological stability studies to the formulation. A method of coumarin determination by High Performance Liquid Chromatography (HPLC was used and validated. The stability studies during different periods of time (24 months showed a stability of the product stored at 32 ± 2 °C, and protected of the light.

  19. Development of Randomly Amplified Polymorphic DNA Based SCAR Marker for Identification of Ipomoea mauritiana Jacq (Convolvulaceae

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    Kambiranda Devaiah

    2011-01-01

    Full Text Available Vidari is an Ayurvedic herbal drug used as aphrodisiac, galactagogue and is also used in the preparation of Chyavanaprash. Tubers of Ipomoea mauritiana Jacq. (Convolvulaceae, Pueraria tuberosa (Roxb. ex Willd. DC (Fabaceae, Adenia hondala (Gaertn. de Wilde (Passifloraceae and pith of Cycas circinalis L. (Cycadaceae are all traded in the name of Vidari, creating issues of botanical authenticity of the Ayurvedic raw drug. DNA-based markers have been developed to distinguish I. mauritiana from the other Vidari candidates. A putative 600-bp polymorphic sequence, specific to I. mauritiana was identified using randomly amplified polymorphic DNA (RAPD technique. Furthermore, sequence characterized amplified region (SCAR primers (IM1F and IM1R were designed from the unique RAPD amplicon. The SCAR primers produced a specific 323-bp amplicon in authentic I. mauritiana and not in the allied species.

  20. Polyphenolic Composition of Crataegus monogyna Jacq.: From Chemistry to Medical Applications

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    Seyed Fazel Nabavi

    2015-09-01

    Full Text Available The abundance of scientific evidence has shown that many synthetic drugs can cause serious adverse effects in patients. Recently, the search of natural therapeutic agents with low adverse effects has attracted much attention. In particular, considerable interest has focused on edible and medicinal plants, which play an important role in human diet, and have been used for disease treatment since ancient times. Crataegus monogyna Jacq. (hawthorn is one of the most important edible plants of the Rosaceae family and is also used in traditional medicine. Growing evidence has shown that this plant has various interesting physiological and pharmacological activities due to the presence of different bioactive natural compounds. In addition, scientific evidence suggests that the toxicity of hawthorn is negligible. Therefore, the aim of this paper is to provide a critical review of the available scientific literature about pharmacological activities as well as botanical aspects, phytochemistry and clinical impacts of C. monogyna.

  1. Antimicrobial effects of the stem bark extracts of Parkia biglobosa (Jacq.) Benth. on Shigellae.

    Science.gov (United States)

    Millogo-Kone, H; Guissou, Ip; Nacoulma, O; Traore, A S

    2007-06-10

    Total and hydroalcoholic extracts of the stem barks of Parkia biglobosa (Jacq) Benth. (Mimosaceae) were tested on strains belonging to three species of Shigellae: S. dysenteriae, S. flexneri and S. boydii collected from hospitals in Ouagadougou, Burkina Faso. The results showed that both extracts were active against Shigellae. The hydroalcoholic extract was more active than the decoction (aqueous one) prescribed by the traditional healer. Both extracts were particularly effective against S. dysenteriae, the most virulent of the three pathogenic species. The effects of the extracts have been compared to that of gentamicin. The phytochemical screening on the extracts revealed the presence of sterols, triterpenes, polyphenolic compounds including tannins, flavonoids, coumarins, anthocyanidins. Other components are saponosides and reducing sugars.

  2. Histology of embryoid development in oil palm (Elaeis guineensis Jacq. cell suspension culture

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    Songrat Tinnongjig

    2001-11-01

    Full Text Available Embryos of oil palm (Elaeis guineensis Jacq. variety tenera were cultured on Eeuwens or Y3 (1976; 1978 medium supplemented with 2 mg/l 2,4-D. Calluses were initiated from these embryos. The eight-weekold calluses derived from embryos were transferred to modified Y3 liquid medium devoid of 2,4-D and supplemented with NAA, BA and coconut water to establish cell suspension culture. After a period of culture,these cells were then subcultured to the same medium without plant growth regulators to induce embryoid formation. The calluses and embryoids were harvested at various times, fixed, sectioned, stained and examined microscopically. Histological study revealed that embryoid occurred from meristematic cells with dense cytoplasm along the callus clumps.

  3. Meiotic behavior in Panicum maximum Jacq. (Poaceae: Panicoideae: Paniceae): hybrids and their genitors = Comportamento meiótico em Panicum maximum Jacq. (Poaceae: Panicoideae: Paniceae): híbridos e seus progenitores

    OpenAIRE

    Cleide Pessim; Maria Suely Pagliarini; Liana Jank; Alice Maria de Souza Kaneshima; Andréa Beatriz Mendes Bonato

    2010-01-01

    Panicum maximum Jacq. is one of the most cultivated grasses in the world. The intraspecific hybridization breeding program underway at Embrapa Beef Cattle aims at combining several agronomic characteristics in a single plant with high seed production. Four intraspecific hybrids originated from the cross between sexual tetraploid female plants with apomictic tetraploid male plants, including the genitors, were cytologically evaluated in the meiotic process throughout conventional methodology. ...

  4. Anti-ocular-inflammatory Effects of Salvia hypoleuca Extract on Rat Endotoxin-Induced Uveitis

    OpenAIRE

    Jasem Estakhr; Nasim Javdan

    2012-01-01

    Salvia hypoleuca is used in Iranian traditional medicine as an agent for treatment of some diseases and troubles. In this study, attention was focused on the antioxidant effect of Salvia hypoleuca. The aim of the present study was to determine the effects of Salvia hypoleuca extract on Endotoxin-Induced Uveitis (EIU) in rats. In addition, the endotoxin-induced expression of the inducible nitric oxide synthase (iNOS) and cyclooxygenase (COX)-2 proteins was determined in a mouse macrophage cell...

  5. The identity of Albuca caudata Jacq. (Hyacinthaceae) and a description of a new related species: A. bakeri

    OpenAIRE

    Mario Martínez-Azorín; Manuel Crespo; Anthony Dold; Nigel Barker

    2011-01-01

    Abstract The name Albuca caudata Jacq. has been widely misunderstood or even ignored since its description in 1791. After studying herbarium specimens and living populations in South Africa, plants fitting Jacquin´s concept of that species are found to be widely distributed in the Eastern Cape, mainly in the Albany centre of Endemism. Furthermore, some divergent specimens matching Baker´s concept of Albuca caudata are described as a new related species: Albuca bakeri . Data on typification, m...

  6. Assessment of various strategies for the preservation of clonal genetic resources in oil palm (Elaeis guineensis Jacq.)

    OpenAIRE

    Konan, K.E.; Rival, A.; Kouadio, Y. J.; Duval, Yves; Flori, A.; Adon, B.; Pene, C.; Gasselin, T.D.

    2006-01-01

    Three different approaches for the preservation of oil palm (Elaeis guineensis Jacq.) clonal genetic resources and their impacts on the induction of the « mantled » somaclonal variation were assessed. In vitro long term preservation of somatic embryos stock-cultures was studied : after a 5 year cultivation period, 75 % of clonal lines were still normal. Between 8 and 13 years of embryo cultures, half of the considered clonal lines were found to be « mantled ». Finally, 40 % were found t...

  7. Karakterisasi Simplisia Dan Skrining Fitokimia Serta Isolasi Steroid/Triterpenoid Dari Ekstrak Etanol Pucuk Labu Siam (Sechium edule (Jacq.) Sw.)

    OpenAIRE

    Tarziah

    2013-01-01

    One of the Cucurbitaceou plans is chayote (Sechium edule (Jacq.) Sw.). used to treat kidney stone disease, arteriosclerosis and high blood pressure that contains saponin, flavonoid, polyphenol, and steroid/triterpenoid. Simplex characterization and chemical content contained in chayote shoots are not listed in the book Materia Medika Indonesia. The purpose of this study was to determine the simplex characterization, phytochemical screening for compounds that contained in chayote shoots and is...

  8. Morphology, anatomy, hair and karyotype structure of Salvia blepharoclaena Hedge and Hub.-Mor. (Lamiaceae), endemic to Turkey.

    Science.gov (United States)

    Ozkan, Mustafa; Soy, Erhan

    2007-03-15

    Salvia blepharoclaena is an endemic species belonging to the family Lamiaceae. In this study, morphology, anatomy, hair properties and chromosome number and morphology of this species were analysed. Chromosome number of Salvia blepharoclaena was counted as 2n = 14.

  9. Qualidade nutricional da polpa de bocaiúva Acrocomia aculeata (Jacq. Lodd. Nutritional quality of the pulp of bocaiuva Acrocomia aculeata (Jacq. Lodd.

    Directory of Open Access Journals (Sweden)

    Maria Isabel Lima Ramos

    2008-12-01

    Full Text Available Com o objetivo de incentivar o consumo e o aproveitamento de alimentos oriundos do Cerrado Brasileiro, foram determinados os teores de umidade, lipídios totais, proteínas, carboidratos, cinzas, fibra, minerais e os principais carotenóides da polpa de bocaiúva, Acrocomia aculeata (Jacq. Lodd. A porção comestível do fruto (polpa e amêndoa representou aproximadamente a metade do peso total do fruto. A polpa apresentou 52,99% de umidade, 8,14% de lipídios totais, 1,5% de proteínas, 22,08% de carboidratos, 1,51% de cinzas e 13,76% de fibra. O valor energético foi estimado em 167,67 kcal.100 g-1 de polpa úmida, o qual mostrou-se superior ao de outros frutos da região Centro-Oeste. Entre os minerais avaliados, a maior concentração foi a do potássio (766,37 ± 18,36 mg.100 g-1, seguida do cálcio (61,96 ± 2,30 mg.100 g-1 e do fósforo (36,70 mg.100 g-1. Relacionando-se os resultados de minerais às IDR de referências dos mesmos, a polpa de bocaiúva pode ser classificada como rica em cobre para crianças, como fonte de zinco e potássio para crianças e como fonte de cobre e potássio para adultos. A polpa mostrou-se rica em β-caroteno (49,0 ± 2,0 µg.g-1 de polpa integral, principal carotenóide identificado no fruto analisado, podendo contribuir com o enriquecimento da dieta regional em programas de suplementação alimentar, como uma fonte natural desse nutriente e dos minerais cobre, potássio e zinco.With the aim at stimulating the consumption of natural food from the Brazilian Cerrado (vast tropical savanna ecoregion of Brazil, the contens of moisture, lipid, protein, carbohydrate, ash, fiber, minerals, and main carotenoids were determinated in the bocaiuva Acrocomia aculeata (Jacq. Lodd. pulp. The edible portion of the fruit (pulp and kernel corresponded to 50% of the whole fruit. The pulp presented 52.99% of moisture, 8.14% of total lipids, 1.5% of protein, 22.08% of carbohydrates, 1.51% of ash, and 13.76% of fiber. The

  10. Quick Detection of Pollen Developmental Stages of Hamelia patens Jacq.%希茉莉(Hamelia patens Jacq.)花粉发育时期快速检测

    Institute of Scientific and Technical Information of China (English)

    岳琳; 匡延凤; 廖景平

    2014-01-01

    茜草科希茉莉(Hamelia patens Jacq.)的花粉用DAPI(4',6-diamidino-2-phenylindole)直接染色不能观察到花粉核,本研究探索出适宜在DAPI染色前处理希茉莉花粉壁的水浴加热-氧化方法,使得希茉莉花粉核能在荧光显微镜下清晰地显示出来,从而快速检测花粉所处的发育阶段.结果表明:(1)单核花粉和二核花粉最适宜的水浴加热温度和时间分别为65℃、20~50 min和55℃、20~40 min; (2)花粉发育阶段与花朵、花药长度的对应关系为:花朵0.90~1.00cm、花药0.50 ~0 60 cm时对应花粉的四分体时期,花朵1.10~1.60 cm、花药0.60 ~0.85cm时对应单核花粉时期,花朵1.80 ~2.70cm(花冠裂片张开前)、花药0.91~1.01 cm时对应二核花粉时期.

  11. Phylogenetic relationships of Salvia (Lamiaceae) in China:Evidence from DNA sequence datasets

    Institute of Scientific and Technical Information of China (English)

    Qian-Quan LI; Min-Hui LI; Qing-Jun YUAN; Zhan-Hu CUI; Lu-Qi HUANG; Pei-Gen XIAO

    2013-01-01

    With 84 native species,China is a center of distribution of the genus Salvia (Lamiaceae).These species are mainly distributed in Yunnan and Sichuan provinces (southwestern China),notably the Hengduan Mountain region.Traditionally,the Chinese Salvia has been classified into four subgenera,Salvia,Sclarea,Jungia,and Allagospadonopsis.We tested this classification using molecular phylogenetic analysis of 43 species of Salvia from China,six from Japan,and four introduced species.The nuclear ribosomal internal transcribed spacer region and three chloroplast regions (rbcL,matK,and trnH-psbA) were analyzed by maximum parsimony,maximum likelihood,and Bayesian methods.Our results showed that the Chinese (except Salvia deserta) and Japanese Salvia species formed a well-supported clade; S.deserta from Xinjiang grouped with Salvia officinalis of Europe.In addition,all introduced Salvia species in China were relatively distantly related to the native Chinese Salvia.Our results differed from the subgeneric and section classifications in Flora Reipublicae Popularis Sinicae.We suggested that sections Eusphace and Pleiphace should be united in a new subgenus and that sect.Notiosphace should be removed from subg.Sclarea and form a new subgenus.Our data could not distinguish a boundary between subg.Altagospadonopsis and sect.Drymosphace (subg.Sclarea); the latter should be reduced into the former.Further clarification of the phylogenetic relationships within Salvia and between Salvia and related genera will require broader taxonomic sampling and more molecular markers.

  12. Salvia elegans: uma fonte natural de compostos antioxidantes

    OpenAIRE

    Pereira, Olívia R.; Afonso, Andrea F.; Silva, Joana A.; Batista, Ana Rita; Sobral, Abílio J.F.N.; Susana M Cardoso

    2014-01-01

    A espécie Salvia elegans é um arbusto que pertence ao género Salvia, família das Lamiaceae. Várias espécies do mesmo género têm vindo a ser cultivadas para uso na culinária e em medicina tradicional [1]. Devido ao seu cheiro característico, a S. elegans é vulgarmente conhecida por salva ananás e utilizada como condimento ou aromatizante em alimentos. No México esta espécie é popularmente conhecida como “mirto” e tem sido usada na medicina tradicional para tratar afeções do sistema nervoso cen...

  13. Review of the Pharmacological and Toxicological Effects of Salvia leriifolia

    Directory of Open Access Journals (Sweden)

    Hossein Hosseinzadeh

    2009-03-01

    Full Text Available Salvia leriifolia Benth. (vernacular names such as Nuruozak and Jobleh is a perennial herbaceous plant that grows exclusively in south and tropical regions of Khorasan and Semnan provinces, I. R. Iran. Unlike other species of Salvia genus, the chemical constituents of S. leriifolia are not well recognized. The stem oil of the plant consisted mainly both monoterpenes and sesquiterpenes, while in leaf and flower oils monoterpenes predominated over sesquiterpenes. In recent years, the different properties of this plant such as the attenuation of morphine dependence, hypoglycemic, antinociceptive and antiinflammatory, antioxidant, anti-ischemia, anticonvulsant, antiulcer effects, antibacterial activities and antimutagenic effects were evaluated. These effects introduce this plant for more toxicological and clinical trials evaluations as a herbal medicine.

  14. Taxonomy and morphology of Salvia spinosa L. (Lamiaceae in Iran

    Directory of Open Access Journals (Sweden)

    Navaz Kharazian

    2010-01-01

    Full Text Available The taxonomy and morphology of 42 Salvia spinosa L. accessions (Lamiaceae were studied in Iran. This species had a high morphological diversity which was related to the hair frequency and indumentum of base and surface of stem, form of leaf, leaf margin and leaf apex, leaf indumentum, form of bracts margin, dimension and color of bracteole, calyx length, style length, form and color of nutlet. Using the cluster analysis based on Euclidian Distance Coefficient and SPSS V.11.5 software the infra-specific relationships were determined. The results of cluster analysis showed diversity among the accessions of this species. Based on the findings, it can be concluded that the morphological variability in this species might be due to the polymorphism, hybridization and new varieties. Consequently, the morphological characters of Iranian accessions of Salvia spinosa have been described and designed in details.

  15. Salvia divinorum: toxicological aspects and analysis in human biological specimens.

    Science.gov (United States)

    Margalho, Cláudia; Corte-Real, Francisco; López-Rivadulla, Manuel; Gallardo, Eugenia

    2016-07-01

    The identification and quantitation of the main psychoactive component of Salvia divinorum (salvinorin A) in biological specimens are crucial in forensic and clinical toxicology. Despite all the efforts made, its uncontrolled abuse has increased quickly, exposing its users' health to serious risks both in the short and long term. The use of alternative biological matrices in toxicological analyzes can be advantageous as complementary postmortem samples, or in situations when neither blood nor urine can be collected; they may be useful tools in those determinations, providing important information about prior exposure. The aim of this article is to present a brief summary of legal aspects of Salvia divinorum and salvinorin A, including the methods used for the determination of the latter in biological matrices.

  16. The Promising Future of Chia, Salvia hispanica L.

    OpenAIRE

    Norlaily Mohd Ali; Swee Keong Yeap; Wan Yong Ho; Boon Kee Beh; Sheau Wei Tan; Soon Guan Tan

    2012-01-01

    With increasing public health awareness worldwide, demand for functional food with multiple health benefits has also increased. The use of medicinal food from folk medicine to prevent diseases such as diabetes, obesity, and cardiovascular problems is now gaining momentum among the public. Seed from Salvia hispanica L. or more commonly known as chia is a traditional food in central and southern America. Currently, it is widely consumed for various health benefits especially in maintaining heal...

  17. Salvinicins A and B, new neoclerodane diterpenes from Salvia divinorum.

    Science.gov (United States)

    Harding, Wayne W; Tidgewell, Kevin; Schmidt, Matthew; Shah, Kushal; Dersch, Christina M; Snyder, John; Parrish, Damon; Deschamps, Jeffrey R; Rothman, Richard B; Prisinzano, Thomas E

    2005-07-07

    [reaction: see text] Two new neoclerodane diterpenes, salvinicins A (4) and B (5), were isolated from the dried leaves of Salvia divinorum. The structures of these compounds were elucidated by spectroscopic techniques, including (1)H and (13)C NMR, NOESY, HMQC, and HMBC. The absolute stereochemistry of these compounds was assigned on the basis of single-crystal X-ray crystallographic analysis of salvinicin A (4) and a 3,4-dichlorobenzoate derivative of salvinorin B.

  18. Neo-clerodane diterpenes from the hallucinogenic sage Salvia divinorum.

    Science.gov (United States)

    Shirota, Osamu; Nagamatsu, Kumi; Sekita, Setsuko

    2006-12-01

    Seven new neo-clerodane diterpenes, salvidivins A (2), B, (3), C (4), and D (5), salvinorins H (6) and I (7), and divinatorin [corrected] F (8), along with eight known neo-clerodane diterpenes, salvinorins A (1)-F, divinatorins A and B, and seven other constituents, were isolated from the hallucinogenic sage Salvia divinorum. The structures of 1-7 were elucidated on the basis of 2D NMR spectroscopic studies.

  19. Determination Of Antioxidant Activities In Freshliver (Salvia Officinalis) Plant

    OpenAIRE

    Arıduru, Rana; Arabacı, Gülnur

    2013-01-01

    In this study, we determined the antioxidant activities of four different solvent fractions (ethanol, methanol, acetone and ethyl acetate) obtained from Freshliver plant leaves (Salvia officinalis) by employing two different assays such as 2,2-diphenyl-1-picrylhydrazyl hydrate (DPPH) and Folin-Ciocaltaeu method. The results showed that ethanolextract of freshliver plant exhibited the highest total phenolic contents (43.55 mg GAE/g extract), followed by methanol-extract of freshliver plant (23...

  20. Optimal treatment increased the seed germination of Salvia verticillata L.

    Directory of Open Access Journals (Sweden)

    ALALEH KHAKPOOR

    2015-12-01

    Full Text Available Most seeds of the medicinal species are variable regarding their ecological compatibility with environmental conditions. Therefore, identifying the ecophysiological factors that affect dormancy and create optimal conditions for seed germination of medicinal plants is necessary for their culture and production. To evaluate the effect of different treatments on seed germination of medicinal species of Salvia verticillata, collected in the summer of 2010 in Eastern Azarbaijan, we have performed completely randomized experimental tests with 4 replications. The experimental design of treatment prior to growth included: scrape the skin with sandpaper, treatment with 500 ppm gibberellic acid for 24 and 48 h, treatment with citric acid for 10, 20 and 30 minutes, chilling for 2 and 4 weeks, treatment with warm water at 70°C and control treatment. Results showed that the effect of different treatments was significant on seed germination percent of the medicinal plant Salvia verticillata. Scrape the skin with sandpaper, citric acid treatment for 10, 20 and 30 minutes, and gibberellic acid treatment for 24 hours, increased the germination percentage compared to the control treatment. The most positive impact was observed on the dormancy breaking and germination of medicinal species Salvia verticillata.

  1. Bioactivity-guided study of antiproliferative activities of Salvia extracts.

    Science.gov (United States)

    Janicsák, Gábor; Zupkó, István; Nikolovac, Milena T; Forgo, Peter; Vasas, Andrea; Mathé, Imre; Blunden, Gerald; Hohmann, Judit

    2011-05-01

    The cytotoxic activities of the n-hexane, chloroform and aqueous methanolic fractions prepared from the methanolic extract of the leaves of 23 Salvia taxa were studied for their cell growth-inhibitory activity against human cervix adenocarcinoma (HeLa), skin carcinoma (A431) and breast adenocarcinoma (MCF7) cells using the MTT assay. The n-hexane fractions of six Salvia taxa (S. hispanica, S. nemorosa, S. nemorosa 1. albiflora, S. pratensis, S. recognita and S. ringens) and the chloroform fraction ofS. officinalis 1. albiflora produced over 50% growth inhibition of the skin carcinoma cell line. None of the tested extracts showed substantial (above 50%) antiproliferative effects against HeLa and MCF7 cells. S. ringens was the most powerful among the studied Salvia species with a 61.8% cell growth inhibitory activity on A431 cells. In the case of S. ringens, other plant parts were also tested for antiproliferative effect, and the highest activities were recorded for the root extract. This was subjected to bioactivity-guided fractionation, which yielded four abietane diterpenes (royleanone, horminone, 7-O-methyl-horminone and 7-acetyl-horminone), one triterpene (erythrodiol-3-acetate) and beta-sitosterol. Horminone, 7-acetyl-horminone and erythrodiol-3-acetate displayed marked concentration-dependent antiproliferative effects, while royleanone and 7-O-methyl-horminone produced weaker activities.

  2. Antidepressant and anxiolytic effects of hydroalcoholic extract from Salvia elegans.

    Science.gov (United States)

    Herrera-Ruiz, Maribel; García-Beltrán, Yolanda; Mora, Sergio; Díaz-Véliz, Gabriela; Viana, Glauce S B; Tortoriello, Jaime; Ramírez, Guillermo

    2006-08-11

    Salvia elegans Vahl (Lamiaceae), popularly known as "mirto", is a shrub that has been widely used in Mexican traditional medicine for the treatment of different central nervous system (CNS) diseases, principally, anxiety. Nevertheless, the available scientific information about this species is scarce and there are no reports related to its possible effect on the CNS. In this work, the antidepressant and anxiolytic like effects of hydroalcoholic (60%) extract of Salvia elegans (leaves and flowers) were evaluated in mice. The extract, administered orally, was able to increase the percentage of time spent and the percentage of arm entries in the open arms of the elevated plus-maze, as well as to increase the time spent by mice in the illuminated side of the light-dark test, and to decrease the immobility time of mice subjected to the forced swimming test. The same extract was not able to modify the spontaneous locomotor activity measured in the open field test. These results provide support for the potential antidepressant and anxiolytic activity of Salvia elegans.

  3. Cambios en la calidad poscosecha de salvia (Salvia officinalis) almacenada bajo condiciones de frigoconservación

    OpenAIRE

    Romero Tejeda, María Luz; Martínez Damián, María Teresa; Rodríguez Pérez, Juan Enrique; Colinas León, María Teresa Beryl; Martínez Solís, Juan

    2015-01-01

    El objetivo de este trabajo fue evaluar el efecto de temperaturas bajas sobre la calidad poscosecha de salvia (Salvia officinalis L.). Para ello, las plantas fueron empacadas en bolsas de polietileno de baja densidad y almacenadas por 21 días a 0±2 y 6±2°C y un testigo a 23±2°C. Durante este período cada tres días se evaluó: tasa de respiración (TR), producción de etileno (PE), pérdida de peso (PP), sólidos solubles totales (SST), acidez titulable (AT), clorofila total (CT), color (...

  4. Comparison of antioxidant and antimicrobial activities of extracts obtained from Salvia glutinosa L. and Salvia officinalis L.

    Directory of Open Access Journals (Sweden)

    Veličković Dragan T.

    2011-01-01

    Full Text Available Antioxidant and antimicrobial activities as well as total phenols and flavonoids contents of Salvia glutinosa L. (glutinous sage and Salvia officinalis L. (sage extracts were studied. Methanol and aqueous ethanol (70% v/v were used for extraction of bioactive compounds, both in the presence and the absence of ultrasound, from herb and the spent plant material remaining after the essential oil hydrodistillation. The ratio of plant material to extracting solvent was 1:10 g/ml. Antioxidant and antimicrobial activities of the extracts were found to depend on the type of plant material and the extraction conditions. The plant materials from which essential oil had been recovered were proven to be valuable raw materials for making various herbal preparations.

  5. Published papers about Salvia miltiorrhiza Bunge as a Chinese medicinal material

    Institute of Scientific and Technical Information of China (English)

    2011-01-01

    Xu Cuihong, Shu Zhiming, Wang Yan, Miao Fang, Zhou ke. The accumulation rule of the main medicinal components in different organs of Salvia miltiorrhiza Bunge. and Salvia miltiorrhiza Bunge. f. alba. Lishizhen Medicine and Materia Medica Research, 2010, 21(09): 2129-2132. Email: miaofangmf@ 163,com

  6. Studies on Total Polyphenols Content and Antioxidant Activity of Methanolic Extracts from Selected Salvia Species

    Directory of Open Access Journals (Sweden)

    Ana Viorica Pop Cuceu

    2015-05-01

    Full Text Available Salvia is one of the largest genera in the family of Labiatae, comprising about 900 species distributed widely throughout the world. Many species of Salvia are commonly used as herbal tea and for food flavoring, as well as in cosmetics, perfumery and in the pharmaceutical industry. The present study compares the antioxidant properties of four methanolic extracts, obtained by two extraction methods, from Salvia elegans, Salvia officinalis Purpurascens, Salvia officinalis Tricolor and Salvia lavandulifolia. The amount of total phenolics was quantified using the Folin-Ciocalteu method, while the antioxidant activity of selected herbs was determined with 1,1-diphenyl-2-picrylhydrazyl (DPPH reagent. The total amount of phenolics was between 1122.50 and 3672.16 mg GAE/100g dry plant for the first methanolic extract, while for the second extract was between 767.66 and 2725.04mg GAE/100g dry plant. A positive linear correlation was observed between total phenolics content and antioxidant activity of the extracts. The results suggested that the extracts of Salvia species, notably Salvia officinalis Tricolor with the highest antioxidant activity, can be used as natural antioxidants in the food industry.

  7. Morphological characterisation and agronomical parameters of different species of Salvia sp. (Lamiaceae

    Directory of Open Access Journals (Sweden)

    AJ Mossi

    Full Text Available The aim of this work is to assess the morphological characteristics and parameters of biomass production, such as fresh and dry matter weight (FMW and DMW, g/plant, yield of dry matter (YDM in terms of ton/ha, essential oil content (EOC, mL/100 g and yield of essential oils (YEO expressed as L/ha of the following plants Salvia verbenaca, Salvia argentea, Salvia lavandulifolia, Salvia pratensis, Salvia sclarea, Salvia triloba and Salvia officinalis. Except for Salvia argentea (S2 all other species have adapted to the south Brazilian climate conditions, with morphological differences among the species evaluated. In terms of DMW and YDM, S. officinalis was found to be the most productive species with 445.83 g/plant and 11.14 ton/ha. The higher essential oil content and yield was observed for S. officinalis, affording 1.99 mL/100 g and 221.74 L/ha, respectively. Chemical characterisation of the essential oils obtained from hydrodistillation was performed through GC and GC/MSD analyses, which revealed for most of the species studied, α e β-thujone, camphor and 1,8-cineole as major compounds, apart from S. sclarea, for which linalool, linalyl acetate and α-terpineol were the major components.

  8. Morphological characterisation and agronomical parameters of different species of Salvia sp. (Lamiaceae).

    Science.gov (United States)

    Mossi, A J; Cansian, R L; Paroul, N; Toniazzo, G; Oliveira, J V; Pierozan, M K; Pauletti, G; Rota, L; Santos, A C A; Serafini, L A

    2011-02-01

    The aim of this work is to assess the morphological characteristics and parameters of biomass production, such as fresh and dry matter weight (FMW and DMW, g/plant), yield of dry matter (YDM) in terms of ton/ha, essential oil content (EOC, mL/100 g) and yield of essential oils (YEO) expressed as L/ha of the following plants Salvia verbenaca, Salvia argentea, Salvia lavandulifolia, Salvia pratensis, Salvia sclarea, Salvia triloba and Salvia officinalis. Except for Salvia argentea (S2) all other species have adapted to the south Brazilian climate conditions, with morphological differences among the species evaluated. In terms of DMW and YDM, S. officinalis was found to be the most productive species with 445.83 g/plant and 11.14 ton/ha. The higher essential oil content and yield was observed for S. officinalis, affording 1.99 mL/100 g and 221.74 L/ha, respectively. Chemical characterisation of the essential oils obtained from hydrodistillation was performed through GC and GC/MSD analyses, which revealed for most of the species studied, α e β-thujone, camphor and 1,8-cineole as major compounds, apart from S. sclarea, for which linalool, linalyl acetate and α-terpineol were the major components.

  9. Structure of salvioccidentalin, a diterpenoid with a rearranged neo-clerodane skeleton from Salvia occidentalis.

    Science.gov (United States)

    Jaime-Vasconcelos, Miguel Ángel; Frontana-Uribe, Bernardo Antonio; Morales-Serna, José Antonio; Salmón, Manuel; Cárdenas, Jorge

    2011-10-31

    From the aerial parts of Salvia occidentalis (Labiatae) a new diterpenoid with a rearranged neo-clerodane skeleton was isolated. This new compound was named salvioccidentalin and its structure was established by spectroscopic means. A probable biogenetic relationship with salvigenolide from S. fulgens and salvileucalin A and spiroleucantholide from Salvia leucantha is proposed.

  10. Structure of Salvioccidentalin, a Diterpenoid with a Rearranged neo-Clerodane Skeleton from Salvia occidentalis

    Directory of Open Access Journals (Sweden)

    Jorge Cárdenas

    2011-10-01

    Full Text Available From the aerial parts of Salvia occidentalis (Labiatae a new diterpenoid with a rearranged neo-clerodane skeleton was isolated. This new compound was named salvioccidentalin and its structure was established by spectroscopic means. A probable biogenetic relationship with salvigenolide from S. fulgens and salvileucalin A and spiroleucantholide from Salvia leucantha is proposed.

  11. Structure of Salvioccidentalin, a Diterpenoid with a Rearranged neo-Clerodane Skeleton from Salvia occidentalis

    OpenAIRE

    Jorge Cárdenas; José Antonio Morales-Serna; Bernardo Antonio Frontana-Uribe; Manuel Salmón; Miguel Ángel Jaime-Vasconcelos

    2011-01-01

    From the aerial parts of Salvia occidentalis (Labiatae) a new diterpenoid with a rearranged neo-clerodane skeleton was isolated. This new compound was named salvioccidentalin and its structure was established by spectroscopic means. A probable biogenetic relationship with salvigenolide from S. fulgens and salvileucalin A and spiroleucantholide from Salvia leucantha is proposed.

  12. Chemical composition and antigerminative activity of the essential oils from five Salvia species.

    Science.gov (United States)

    De Martino, Laura; Roscigno, Graziana; Mancini, Emilia; De Falco, Enrica; De Feo, Vincenzo

    2010-02-01

    The chemical composition of the essential oils of Salvia africana L., Salvia elegans Vahl, Salvia greggii A. Gray, Salvia mellifera Green and Salvia munzii Epling, cultivated in Eboli (Salerno, Southern Italy), was studied by means of GC and GC-MS analyses. In all, 88 compounds were identified, 54 for S. africana, accounting for 95.4% of the total oil, 55 for S. elegans (92.9%), 50 for S. greggii (96.9%), 54 for S. mellifera (90.4%) and 47 for S. munzii (97.5%), respectively. In S. africana,the amount of monoterpenoids and sesquiterpenoids is very similar. For other species, the monoterpenoid percentage is greater than the amount of sesquiterpenoids. The oils of S. elegans, S. greggii and S. munzii were active inhibitors of germination and radical elongation of Raphanus sativus L. and Lepidium sativum L.

  13. Chemical Composition and Antigerminative Activity of the Essential Oils from Five Salvia Species

    Directory of Open Access Journals (Sweden)

    Vincenzo De Feo

    2010-02-01

    Full Text Available The chemical composition of the essential oils of Salvia africana L., Salvia elegans Vahl, Salvia greggii A. Gray, Salvia mellifera Green and Salvia munzii Epling, cultivated in Eboli (Salerno, Southern Italy, was studied by means of GC and GC-MS analyses. In all, 88 compounds were identified, 54 for S. africana, accounting for 95.4% of the total oil, 55 for S. elegans (92.9%, 50 for S. greggii (96.9%, 54 for S. mellifera (90.4% and 47 for S. munzii (97.5%, respectively. In S. africana,the amount of monoterpenoids and sesquiterpenoids is very similar. For other species, the monoterpenoid percentage is greater than the amount of sesquiterpenoids. The oils of S. elegans, S. greggii and S. munzii were active inhibitors of germination and radical elongation of Raphanus sativus L. and Lepidium sativum L.

  14. New world origins for haemoparasites infecting United Kingdom grey squirrels (Sciurus carolinensis), as revealed by phylogenetic analysis of bartonella infecting squirrel populations in England and the United States.

    Science.gov (United States)

    Bown, K J; Ellis, B A; Birtles, R J; Durden, L A; Lello, J; Begon, M; Bennett, M

    2002-12-01

    Phylogenetic analyses of bartonella have suggested divergence between bartonellae that infect mammals native to the Old and New Worlds. We characterized bartonella isolated from Eastern grey squirrels (Sciurius carolinensis) in the United States and from grey and red squirrels (Sciurus vulgaris) in the United Kingdom by nucleotide sequence comparison (gltA and groEL). Isolates from grey squirrels in the United States and the United Kingdom were identical, and most similar to Bartonella vinsonii, a species associated with New World rodents. A single and novel bartonella genotype was obtained from all 12 red squirrel isolates. Although grey squirrels were first introduced into the United Kingdom over 125 years ago, they continue to be infected solely by the bartonella associated with grey squirrels native to the United States. These results illustrate that exotic species may be accompanied by the introduction and maintenance, over many generations, of their microparasites.

  15. An invasive mammal (the gray squirrel, Sciurus carolinensis) commonly hosts diverse and atypical genotypes of the zoonotic pathogen Borrelia burgdorferi sensu lato

    DEFF Research Database (Denmark)

    Millins, Caroline; Magierecka, Agnieszka; Gilbert, Lucy

    2015-01-01

    Invasive vertebrate species can act as hosts for endemic pathogens and may alter pathogen community composition and dynamics. For the zoonotic pathogen Borrelia burgdorferi sensu lato, the agent of Lyme borreliosis, recent work shows invasive rodent species can be of high epidemiological importance...... and may support host specific strains. This study examined the role of grey squirrels (Sciurus carolinensis), (n=679), an invasive species in the United Kingdom (UK), as B. burgdorferi s.l. hosts. We found that grey squirrels were frequently infested with Ixodes ricinus, the main vector of B. burgdorferi...... s.l. in the UK, and 11.9% were infected with B. burgdorferi s.l. All four genospecies which occur in the UK were detected in grey squirrels, and unexpectedly, the bird associated genospecies B. garinii, was most common. The second most frequent infection was with B. afzelli. Genotyping of B. garinii...

  16. Development, characterisation, and across-taxa utility of oil palm (Elaeis guineensis Jacq.) microsatellite markers.

    Science.gov (United States)

    Billotte, N; Risterucci, A M; Barcelos, E; Noyer, J L; Amblard, P; Baurens, F C

    2001-06-01

    The results of the development of oil palm (Elaeis guineensis Jacq.) microsatellite markers are given step by step, from the screening of libraries enriched in (GA)n, (GT)n, and (CCG)n simple-sequence repeats (SSRs) to the final characterisation of 21 SSR loci. Also published are primer sequences, estimates of allele size range, and expected heterozygosity in E. guineensis and in the closely related species E. oleifera, in which an optimal utility of the SSR markers was observed. Multivariate data analyses showed the ability of SSR markers to efficiently reveal the genetic-diversity structure of the genus Elaeis in accordance with known geographical origins and with measured genetic relationships based on previous molecular studies. High levels of allelic variability indicated that E. guineensis SSRs will be a powerful tool for genetic studies of the genus Elaeis, including variety identification and intra- or inter-specific genetic mapping. PCR amplification tests on a subset of 16 other palm species and allele-sequence data showed that E. guineensis SSRs are putative transferable markers across palm taxa. In addition, phenetic information based on SSR flanking region sequences makes E. guineensis SSR markers a potentially useful molecular resource for any researcher studying the phylogeny of palm taxa.

  17. Insecticide effect of the extract of Furcraea hexapetala (Jacq. Urban on Plutella xylostella L.

    Directory of Open Access Journals (Sweden)

    Javier Sobrino Jiménez

    2016-01-01

    Full Text Available The investigation was developed during October and November of 2012 in order to evaluate the efficacy as insecticide of the Furcraea hexapetala (Jacq. Urban (maguey extract, against Plutella xylostella L., pest of economic importance in cabbage (Brassica oleracea L. crop. The research was carried out in Abreus municipality of the Cienfuegos province by mean of laboratory assays and a field experiment in order to determine the efficacy of the natural extract of the plant on the plague, obtained from the juice of the leaves of F. hexapetala extracted in a “trapiche” (mill used to extract the juice of the stem of sugar cane.The laboratory assay was carried out “ in vitro ” using larvae of P. xylostella fed with cabbage leaves in Petri dish. A completely randomized design was used with five treatments: extract of F. hexapetala at 100, 50, 25, 12.5 % and a control with only water. In the field experiment using random block designs were evaluated the same treatments of the extract used in the laboratory assay, including a control without any aplication. The plots had 100 m2. In both laboratory assay as at field experiment, the extract of F. hexapetala increased the efficacy against P. xylostella with concentrations of 25 % or higher. The extract of F. hexapetala to 25 % was effective under laboratory and field conditions, for that reason constitutes a good candidate to use it in the control of this pest.

  18. Capillary electrophoretic analysis of flavonoids in single-styled hawthorn (Crataegus monogyna Jacq.) ethanolic extracts.

    Science.gov (United States)

    Urbonaviciūte, A; Jakstas, V; Kornysova, O; Janulis, V; Maruska, A

    2006-04-21

    Flavonoids are an important group of natural compounds, which can prevent coronary heart disease and have antioxidant properties. Hawthorn is a well known and widely used medicinal plant due to its cardiotonic activity. Previous studies refer mostly to the HPLC analysis of the flavonoids: vitexin, quercetin, hyperoside, oligomeric procyanidins, which appear to be primarily responsible for the cardiac action of the plant. Aqueous ethanolic extracts of single-styled hawthorn (Crataegus monogyna Jacq., f.: Rosaceae Juss.) leaves and sprouts were analyzed by means of capillary zone electrophoresis (CZE). Influence of vegetation period on the extract qualitative composition and flavonoids quantities was evaluated. Sample preparation by extraction using different concentration of aqueous ethanol (40-96%, v/v) and the influence of extractant composition on the recovery of flavonoids are discussed in detail. The results obtained using CZE are compared to the results of spectrophotometric and HPLC analysis of the extracts. The effect of storage conditions of extracts (solar irradiation, temperature and duration) on degradation of flavonoids was investigated.

  19. Formulation of microspheres containing Crataegus monogyna Jacq. extract with free radical scavenging activity.

    Science.gov (United States)

    Lucconi, Giulia; Chlapanidas, Theodora; Martino, Emanuela; Gaggeri, Raffaella; Perteghella, Sara; Rossi, Daniela; Faragò, Silvio; Vigo, Daniele; Faustini, Massimo; Collina, Simona; Torre, Maria Luisa

    2014-02-01

    Extracts of Crataegus monogyna Jacq. (hawthorn) show an interesting free radical scavenging (FRS) effect, related to their flavonoids content. Unfortunately, their oral administration is affected by their low bioavailability. The aim of this work is to obtain a multiparticulate drug delivery system for hawthorn extracts for oral administration. The extracts from flowering tops (FL) or fruits (FR) of hawthorn were obtained with maceration, using ethanol as an extraction solvent, and their antioxidant activity was evaluated. FL extract showed the highest FRS activity (EC50 3.72 ± 1.21 µg/ml), so it was selected to prepare microparticulate systems by a spray-drying technique, which were characterized by granulometric analysis, scanning electron microscopy-energy dispersive X-ray spectroscopy, confocal fluorescence microscopy and hyperoside content. Antioxidant activity was evaluated before and after gastrointestinal transit in vitro simulation. Results indicate that the microparticulate systems maintained the antioxidant activity of hawthorn also after gastrointestinal transit in vitro simulation, exhibiting properties suitable for oral administration.

  20. Crataegus monogyna Jacq. and C. oxyacantha L. Medical applications of quercetin

    Directory of Open Access Journals (Sweden)

    Paulina Chwil

    2014-04-01

    Full Text Available The genus Crataegus L. is one of the most numerous genus in the plants’ world, including more than 1200 species. The most common is hawthorn monogyna (C. monogyna Jacq.. The specie is native to Europe, northern Africa and Southwestern Asia. It is common for polish flora. C. oxyacantha L. (syn. C. laevigata (Poir. DC. is rare to Poland, mostly found among the Vistula valley and the San valley. The aim of the present study was the analysis of the impact of quercetin on humans organisms, contained in the flowers of two species of Crataegus, as well as its medical applications. Flowers of mentioned species contain quercetin. Quercetin, is a plant-derived flavonoid, which with its anti-inflammatory and antioxidant properties has many medical applications. It has been effectively used against a wide variety of diseases and therapies. Due to its protective mechanisms it induces cardioprotection against doxorubicin, which is commonly used to treat neoplasms. Moreover quercetin inhibits the cytochrome P-450 – the subfamily of CYP1A enzymes involved in the activation of many carcinogens, such as polycyclic aromatic hydrocarbons and heterocyclic amines. The antimicrobial and antiinflammatory properties of quercetin were evaluated positively against Helicobacter pylori, as well as against viral proliferation (Polio, Herpes simplex. More than that, the substance was found to be antiallergenic by inhibition of inflammatory activity of mast cells and basophiles.

  1. Characterization of the chloroplast genome sequence of oil palm (Elaeis guineensis Jacq.).

    Science.gov (United States)

    Uthaipaisanwong, P; Chanprasert, J; Shearman, J R; Sangsrakru, D; Yoocha, T; Jomchai, N; Jantasuriyarat, C; Tragoonrung, S; Tangphatsornruang, S

    2012-06-01

    Oil palm (Elaeis guineensis Jacq.) is an economically important crop, which is grown for oil production. To better understand the molecular basis of oil palm chloroplasts, we characterized the complete chloroplast (cp) genome sequence obtained from 454 pyrosequencing. The oil palm cp genome is 156,973 bp in length consisting of a large single-copy region of 85,192 bp flanked on each side by inverted repeats of 27,071 bp with a small single-copy region of 17,639 bp joining the repeats. The genome contains 112 unique genes: 79 protein-coding genes, 4 ribosomal RNA genes and 29 tRNA genes. By aligning the cp genome sequence with oil palm cDNA sequences, we observed 18 non-silent and 10 silent RNA editing events among 19 cp protein-coding genes. Creation of an initiation codon by RNA editing in rpl2 has been reported in several monocots and was also found in the oil palm cp genome. Fifty common chloroplast protein-coding genes from 33 plant taxa were used to construct ML and MP phylogenetic trees. Their topologies are similar and strongly support for the position of E. guineensis as the sister of closely related species Phoenix dactylifera in Arecaceae (palm families) of monocot subtrees.

  2. Genetic variation and phylogenetic relationships in oil palm (Elaeis guineensis Jacq. based on RAPD analysis

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    Nualsri, C.

    2005-05-01

    Full Text Available The genetic variability and phylogenetic relationships in oil palm (Elaeis guineensis Jacq. were studied using RAPD (Random Amplified Polymorphic DNA. Leaf samples of 151 plants were collected from different areas in southern Thailand. DNA from the leaf samples was isolated using CTAB buffer and screened by decamer oligonucleotide primers. Among the total of 160 primers screened, 7 primers (OPB-08, OPR-11, OPT-06, OPT-19, OPAB-01, OPAB-09 and OPAB-14 were chosen to analyse for genetic variation in 151 individuals representing 52 dura, 60 tenera and 39 pisifera. Two hundred and nine amplified fragments were obtained from 7 primers with an average of 29.85 RAPD markers per primer. A dendrogram showing genetic similarities among oil palm was constructed based on polymorphic bands using UPGMA (Unweighted Pair-Group Method Using Arithmetic Average. Cluster analysis was performed using the SPSS program, which revealed four major clusters: 1 dura, tenera and pisifera from Paorong Oil Palm Company, Oil Palm Research Center, dura and tenera from private plantation in Krabi, and dura from Thepa Research Station;2 dura and tenera from Thai Boonthong Company, pisifera and tenera from Thepa Research Station, dura, tenera and pisifera from Klong Hoi Khong Research Station; 3 and 4 dura and tenera from Univanit Company, respectively. In general, a similarity index showed relatively high levels of 0.6 or greater.

  3. Comparative Proteome Analysis of Oil Palm (Elaeis guineensis Jacq.) Floret and Fruit Tissues

    Institute of Scientific and Technical Information of China (English)

    Kok S.Y.; Ong-Abdullah M.

    2012-01-01

    Marked changes are expected when flowers are fertilized and fruit formation is initiated.In this study,differentially expressed proteins between florets (day before pollination and day after pollination) and fruit (2 weeks after pollination) tissues of oil palm (Elaeis guineensis Jacq.) were identified and characterized.Proteins were extracted using phenol-based method and subjected to one-and two-dimensional gel electrophoresis.One-dimensional gel electrophoresis of protein extracts showed a number of protein bands common to both types of floret and fruit tissues.Subsequently,protein extracts resolved by two-dimensional gel electrophoresis in the 4 to 7 pH range revealed about 53 expressed proteins showed significant differences during fertilization and fruit formation.The differentially expressed proteins were excised and digested with trypsin.Proteins were then identified with the matrix-assisted laser desorption ionization-time of flight tandem mass spectrometry (MALDI-TOF/TOF-MS),resulting in a 73.5% success in protein identification.The identified proteins were mainly involved in protein metabolism,biological regulation,stress response and oxidationreduction process.Further verification of the results are underway but nonetheless this study has provided some valuable information on fertilization and early fruit formation in oil palm.

  4. Pollen viability and its effect on fruit set of oil palm (Elaeis guineensis Jacq.

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    ALFIN WIDIASTUTI

    2008-01-01

    Full Text Available The research was aimed at studying (1 the decline of pollen viability during storage, and (2 the effect of pollen amount on fruit set of oil palm (Elaeis guineensis Jacq.. The experiment was conducted at PT. Dami Mas Sejahtera and PT. Sinar Mas Agro Resource and Technology (SMART Tbk, Riau from February to August 2004. The first experiment was investigated up to six months storage period in the refrigerator, whereas in the second experiment a randomized complete block design with two factors was used: length of storage, i.e. 0, 1 and 2 months and amount of pollen, i.e. 0.022, 0.044, 0.066, 0.088, and 0.11 g mixed with powder to 10g to pollinate an inflorescence. The result showed that the viability of pollen started to decline three months after storage from about 92% to 83%, and declined to about 75% after six months of storage. Result of the second experiment showed that storage of pollen up to two months did not affect percentage of normal fruit, although the percentage of parthenocarpic fruits was decreased. This could be due to the high viability of pollen as the viability was remained high (about 90% after being stored for two months in the refrigerator. Pollen with high viability could be used in a smaller amount to pollinate a female inflorescence without affecting fruit set of about 70-76%.SD037 had a higher reproductive success than SD038 and SD39.

  5. The possibilities of the application of some species of sage (Salvia L. as auxiliaries in the treatment of some diseases

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    NATASA D. MITIC

    2003-06-01

    Full Text Available The chemical composition of four essential oils of four species of sage (Salvia officinalis L., Salvia pratensis L., Salvia glutinosa L. and Salvia aethiopis L. are examined by GC-FID and GC-MS analysis. The presence of some components in the essential oil (mono- and sesquiterpene determines the pharmacological effects and therapeutical application of a plant species. Salvia officinalis L. gives the highest yield of oil (1.1 %, while the lowest is in Salvia pratensis L. (0.1 %. The investigations included the determination of the antimicrobic activities of the essential oils by the diffusion method and the oil of Salvia pratensis L. proved to have the highest activity.

  6. Quantitative determination of salvinorin A, a natural hallucinogen with abuse liability, in Internet-available Salvia divinorum and endemic species of Salvia in Taiwan

    OpenAIRE

    Po-Xiang Lin; Jih-Heng Li; Su-Hwei Chen; Hsien-Chang Chang; Rebecca McKetin

    2014-01-01

    In recent years, recreational use of Salvia divinorum (Lamiaceae), a herbal drug that contains a hallucinogenic ingredient, salvinorin A, has become a new phenomenon among young drug users. In Taiwan, as in many other countries, dry leaves of S. divinorum and its related concentrated extract products are available via the Internet. Besides S. divinorum, there are many endemic Salvia species whose salvinorin A content is yet unknown. To understand the abuse liability of these products, the aim...

  7. Metabolism of monoterpanes: metabolic fate of (+)-camphor in sage (Salvia officinalis). [Salvia officinalis

    Energy Technology Data Exchange (ETDEWEB)

    Croteau, R.; El-Bialy, H.; Dehal, S.S.

    1987-07-01

    The bicyclic monoterpene ketone (+)-camphor undergoes lactonization to 1,2-campholide in mature sage (Salvia officinalis L.) leaves followed by conversion to the ..beta..-D-glucoside-6-O-glucose ester of the corresponding hydroxy acid (1-carboxymethyl-3-hydroxy-2,2,3-trimethyl cyclopentane). Analysis of the disposition of (+)-(G-/sup 3/H)camphor applied to midstem leaves of intact flowering plants allowed the kinetics of synthesis of the bis-glucose derivative and its transport from leaf to root to be determined, and gave strong indication that the transport derivative was subsequently metabolized in the root. Root extracts were shown to possess ..beta..-glucosidase and acyl glucose esterase activities, and studies with (+)-1,2(U-/sup 14/C)campholide as substrate, using excised root segments, revealed that the terpenoid was converted to lipid materials. Localization studies confirmed the radiolabeled lipids to reside in the membranous fractions of root extracts, and analysis of this material indicated the presence of labeled phytosterols and labeled fatty acids (C/sub 14/ to C/sub 20/) of acyl lipids. Although it was not possible to detail the metabolic steps between 1,2-campholide and the acyl lipids and phytosterols derived therefrom because of the lack of readily detectable intermediates, it seemed likely that the monoterpene lactone was degraded to acetyl CoA which was reincorporated into root membrane components via standard acyl lipid and isoprenoid biosynthetic pathways. Monoterpene catabolism thus appears to represent a salvage mechanism for recycling mobile carbon from senescing oil glands on the leaves to the roots.

  8. The identity of Albuca caudata Jacq. (Hyacinthaceae) and a description of a new related species: A. bakeri.

    Science.gov (United States)

    Martínez-Azorín, Mario; Crespo, Manuel B; Dold, Anthony P; Barker, Nigel P

    2011-01-01

    The name Albuca caudata Jacq. has been widely misunderstood or even ignored since its description in 1791. After studying herbarium specimens and living populations in South Africa, plants fitting Jacquin´s concept of that species are found to be widely distributed in the Eastern Cape, mainly in the Albany centre of Endemism. Furthermore, some divergent specimens matching Baker´s concept of Albuca caudata are described as a new related species: Albuca bakeri. Data on typification, morphology, ecology, and distribution are reported for both taxa. Affinities and divergences with other close allies are also discussed.

  9. The identity of Albuca caudata Jacq. (Hyacinthaceae and a description of a new related species: A. bakeri

    Directory of Open Access Journals (Sweden)

    Mario Martínez-Azorín

    2011-07-01

    Full Text Available The name Albuca caudata Jacq. has been widely misunderstood or even ignored since its description in 1791. After studying herbarium specimens and living populations in South Africa, plants fitting Jacquin´s concept of that species are found to be widely distributed in the Eastern Cape, mainly in the Albany centre of Endemism. Furthermore, some divergent specimens matching Baker´s concept of A. caudata are described as a new related species: A. bakeri. Data on typification, morphology, ecology, and distribution are reported for both taxa. Affinities and divergences with other close allies are also discussed.

  10. CRITERIOS DE MANEJO LOCAL DEL CULTIVO DE CHAYOTE (Sechium edule Jacq. Sw) EN ZONAS RURALES DE CHIAPAS, MÉXICO

    OpenAIRE

    2014-01-01

    A partir de un análisis socioantropológico fundamentado en la etnoagronomía y la etnobotánica, se describen los criterios de productores para el manejo del cultivo de chayote (Sechium edule Jacq. Sw) en zonas rurales de los municipios Villa Corzo y Villaflores en el estado de Chiapas, México. A través de entrevistas estructuradas realizadas a 30 productores en cada municipio para recopilar y sistematizar el conocimiento tradicional, se obtuvieron criterios sobre actividades clave para lo...

  11. A variety of volatile compounds as markers in unifloral honey from dalmatian sage (Salvia officinalis L.).

    Science.gov (United States)

    Jerković, Igor; Mastelić, Josip; Marijanović, Zvonimir

    2006-12-01

    Volatile compounds of unifloral Salvia officinalis L. honey has been investigated for the first time. The botanical origin of ten unifloral Salvia honey samples has been ascertained by pollen analysis (the honey samples displayed 23-60% of Salvia pollen). Fifty-four volatile compounds were identified by GC and GC/MS in ten Salvia honey extracts obtained by ultrasound-assisted extraction (USE) with pentane/Et(2)O 1 : 2. The yield of isolated volatiles varied from 25.7 to 30.5 mg kg(-1). Salvia honey could be distinguished on the basis of the high percentage of benzoic acid (6.4-14.8%), and especially phenylacetic acid (5.7-18.4%). Minor, but floral-origin important volatiles were identified such as shikimate pathway derivatives, 'degraded-carotenoid-like' structures (3,5,5-trimethylcyclohex-2-ene derivatives) and 2,6,6-trimethylcyclohex-2-ene derivatives. Compounds from other metabolic pathways such as aliphatic acids and higher linear hydrocarbons, as well as heterocycles (pyrans, furans, and pyrroles), were also present. Most of the identified compounds do not constitute specific Salvia honey markers, due to their presence in honeys of other botanical origins; however, their ratio in different honeys could be useful to distinguish floral origin. Salvia-honey volatile markers were: benzoic acid, phenylacetic acid, p-anisaldehyde, alpha-isophorone, 4-ketoisophorone, dehydrovomifoliol, 2,6,6-trimethyl-4-oxocyclohex-2-ene-1-carbaldehyde, 2,2,6-trimethylcyclohexane-1,4-dione, and coumaran.

  12. Pengaruh Pemberian Limbah Kalapa sawit (Sludge) dan Pupuk Majemuk NPK Terhadap Pertumbuhan Bibit Kelapa Sawit (Elaeis guinsensis Jacq) di Pembibitan Awal

    OpenAIRE

    Siregar, Zulkarnain

    2012-01-01

    Penelitian bertujuan untuk mengetahui Pengaruh pemberian Limbah Kelapa Sawit (Sludge) dan Pupuk Majemuk NPK terhadap Pertumbuhan Bibit Kelapa Sawit (Elaeis guineensis Jacq) di Pre Nursery. Penelitian ini dilaksanakan di Kelurahan Gedung Johor Kecamatan Medan Johor pada ketinggian 27 meter diatas permukaan laut. Penelitian berlangsung dari bulan November-Maret 2001. 950301088

  13. Cruzamiento natural de chía (Salvia hispanica L.)

    OpenAIRE

    J. A. Hernández-Gómez; S. Miranda-Colín; A. Peña-Lomelí

    2008-01-01

    La mayor diversidad genética de Salvia hispanica L. se encuentra en México. Actualmente, los derivados de su semilla han despertado interés comercial; sin embargo, se conoce poco acerca de su sistema reproductivo para iniciar su mejoramiento y conservar su germoplasma. Por tal motivo, se determinó el porcentaje de cruzamiento natural en S. hispanica, en Chapingo, México. Se utilizó el color de flor como marcador genético, considerando que el color morado es dominante sobre el color blanco y e...

  14. [Preparation and vitality detection of protoplast in Salvia miltiorrhiza Bunge].

    Science.gov (United States)

    Zhu, Nan; Liu, Jun; Zhang, Xinyu; Dong, Juan'e

    2014-10-01

    We prepared protoplasts from Salvia miltiorrhiza Bunge suspension culture cells. Then, the protoplasts' vitality and functions were tested by fluorescein diacetate staining method and Fluo-3/AM flourescent probe. The optimal condition of protoplast isolation was Cellulase R-10 1.5%, Pectinase Y-23 0.3%, Macerozyme R-10 0.5%, 40 r/min 12 h, 600 r/min 5 min, and the protoplasts yield was 1.1x10(6) cells/g FW, the vitality was more than 95% by using fluorescein diacetate staining method. It has been confirmed that calcium fluorescent probe Fluo-3/AM can be successfully loaded into protoplasts.

  15. In vitro mass propagation of Salvia canariensis by axillary shoots

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    Sebastiana Mederos Molina

    2014-01-01

    Full Text Available During the establishment of shoots of Salvia canariensis L., five environmental factor treatments were applied. For each axillary node two shoots grew well when explants were incubated at continued ligth for 15 days followed by 16 hrs photoperiod by 30 days. Shoots multiplication was improved on a modified Murashige and Skoog (MS (1962 medium - MS + 825 mg/l NH4NO3 - supplemented with 10-7 M BA and 10-7 M NAA. The shoots produced well developed root systems within three weeks after transfer to the same culture medium supplemented with 5x 10-7 M NAA.

  16. Salvinorins J from Salvia divinorum: mutarotation in the neoclerodane system.

    Science.gov (United States)

    Kutrzeba, Lukasz M; Ferreira, Daneel; Zjawiony, Jordan K

    2009-07-01

    A search for biosynthetic precursors of salvinorin A (1) led to the isolation of a new neoclerodane diterpenoid hemiacetal mixture, salvinorins J (2), from the chloroform extract of Salvia divinorum. A leaf surface extraction method was used on S. divinorum, affording a chlorophyll-free extract containing predominantly neoclerodane diterpenoids, including the new salvinorins J (2) and 14 known analogues. Salvinorins J (2) represent an example of a neoclerodane hemiacetal (lactol) susceptible to mutarotation with the formation of an equilibrium mixture of C-17 epimers.

  17. Determination Of Antioxidant Activities In Freshliver (Salvia Officinalis) Plant

    OpenAIRE

    Rana Arıduru; Gülnur Arabacı

    2013-01-01

    In this study, we determined the antioxidant activities of four different solvent fractions obtained from Freshliver plant leaves (Salvia officinalis) by employing two different assays such as 2,2-diphenyl-1-picrylhydrazyl hydrate (DPPH) and Folin-Ciocaltaeu method. The results showed that ethanol-extract of freshliver plant exhibited the highest total phenolic contents mg GAE/g extract; 43,55, methanol-extract of 23.62, ethyl acetate extract 18.29, and acetone extract 11.58. All the extracti...

  18. Synthetic studies of neoclerodane diterpenoids from Salvia splendens and evaluation of Opioid Receptor affinity.

    Science.gov (United States)

    Fontana, Gianfranco; Savona, Giuseppe; Rodríguez, Benjamín; Dersch, Christina M; Rothman, Richard B; Prisinzano, Thomas E

    2008-12-20

    Salvinorin A (1), a neoclerodane diterpene from the hallucinogenic mint Salvia divinorum, is the only known non-nitrogenous and specific kappa-opioid agonist. Several structural congeners of 1 isolated from Salvia splendens (2 - 8) together with a series of semisynthetic derivatives (9 - 24), some of which possess a pyrazoline structural moiety (9, 19 - 22), have been tested for affinity at human mu, delta, and kappa opioid receptors. None of these compounds showed high affinity binding to these receptors. However, 10 showed modest affinity for kappa receptors suggesting other naturally neoclerodanes from different Salvia species may possess opioid affinity.

  19. Identification of MADS-box Gene in Oil Palm (Elaeis guineensis Jacq.

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    Winda Nawfetrias

    2016-09-01

    Full Text Available The bunch size represented by the fruit number is the main parameter of oil palm (Elaeis guineensis Jacq. yield. The fruit number, which is determined during the initial phase of development, is related to various factors, including the genetic properties of the trees. Trees that have more pistillate flowers have more fruit. The diversity of MADS-box genes assumed can be used as a marker for trees that have a higher number of pistillate flowers. Therefore, the aims of this research were to isolate and identify the MADS-box genes from flowers of tenera oil palm using PCR techniques. The SQUAMOSA (SQUA gene and the GLOBOSA (GLO gene are members of the MADS-box genes family that are responsible for sepal, petal and stamen organ development. The genomic DNA of the staminate flowers of trees that have more staminate flowers (P1 and the genomic DNA of the pistillate flowers of trees that have more pistillate flowers (P2 were isolated using the CTAB+ PVP method. The CTAB+PVP method was more efficient for isolating pistillate flower genomic DNA than staminate flower genomic DNA. The genomic DNA of P1 and P2 was amplified with two primers: BMS and BMG. The BMS primers gave a PCR product size of 1250 bp for the genomic DNA of P1 and P2. Meanwhile, the BMG primers gave a PCR product size of 1250 bp and 1300 bp for P1 and P2, respectively. The PCR products were sequenced and analyzed for homology using the GenBank database. BLAST analysis showed the PCR products have high homology with the SQUA1 gene and the GLO2 gene. Alignment analysis showed that the DNA fragments amplified with the BMS primers of the P1 and P2 sequences have variations in the exons and introns, and the variations were observed only in the introns of the DNA fragments amplified with the BMG primers.

  20. Wound Healing Potential of Elaeis guineensis Jacq Leaves in an Infected Albino Rat Model

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    Sreenivasan Sasidharan

    2010-04-01

    Full Text Available Ethnopharmacological relevance:Elaeis guineensisJacq (Arecaceae is one of the plants that are central to the lives of traditional societies in West Africa. It has been reported as a traditional folkloric medicine for a variety of ailments. The plant leaves are also used in some parts of Africa for wound healing, but there are no scientific reports on any wound healing activity of the plant. Aim of the study:To investigate the effects of E. guineensis leaf on wound healing activity in rats. Methods: A phytochemical screening was done to determine the major phytochemicals in the extract. The antimicrobial activity of the extract was examined using the disk diffusion technique and broth dilution method. The wound healing activity of leaves of E. guineensiswas studied by incorporating the methanolic extract in yellow soft paraffin in concentration of 10% (w/w. Wound healing activity was studied by determining the percentage of wound closure, microbial examination of granulated skin tissue and histological analysis in the control and extract treated groups. Results: Phytochemical screening reveals the presence of tannins, alkaloids, steroids, saponins, terpenoids, and flavonoids in the extract. The extract showed significant activity against Candida albicans with an MIC value of 6.25 mg/mL. The results show that the E. guineensis extract has potent wound healing capacity, as evident from better wound closure, improved tissue regeneration at the wound site, and supporting histopathological parameters pertaining to wound healing. Assessment of granulation tissue every fourth day showed a significant reduction in microbial count. Conclusions: E. guineensis accelerated wound healing in rats, thus supporting this traditional use.

  1. Understanding the physiological responses of a tropical crop (Capsicum chinense Jacq. at high temperature.

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    René Garruña-Hernández

    Full Text Available Temperature is one of the main environmental factors involved in global warming and has been found to have a direct effect on plants. However, few studies have investigated the effect of higher temperature on tropical crops. We therefore performed an experiment with a tropical crop of Habanero pepper (Capsicum Chinense Jacq.. Three growth chambers were used, each with 30 Habanero pepper plants. Chambers were maintained at a diurnal maximum air temperature (DMT of 30 (chamber 1, 35 (chamber 2 and 40°C (chamber 3. Each contained plants from seedling to fruiting stage. Physiological response to variation in DMT was evaluated for each stage over the course of five months. The results showed that both leaf area and dry mass of Habanero pepper plants did not exhibit significant differences in juvenile and flowering phenophases. However, in the fruiting stage, the leaf area and dry mass of plants grown at 40°C DMT were 51 and 58% lower than plants at 30°C DMT respectively. Meanwhile, an increase in diurnal air temperature raised both stomatal conductance and transpiration rate, causing an increase in temperature deficit (air temperature - leaf temperature. Thus, leaf temperature decreased by 5°C, allowing a higher CO2 assimilation rate in plants at diurnal maximum air temperature (40°C. However, in CO2 measurements when leaf temperature was set at 40°C, physiological parameters decreased due to an increase in stomatal limitation. We conclude that the thermal optimum range in a tropical crop such as Habanero pepper is between 30 and 35°C (leaf temperature, not air temperature. In this range, gas exchange through stomata is probably optimal. Also, the air temperature-leaf temperature relationship helps to explain how temperature keeps the major physiological processes of Habanero pepper healthy under experimental conditions.

  2. De novo transcriptome assembly for the tropical grass Panicum maximum Jacq.

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    Guilherme Toledo-Silva

    Full Text Available Guinea grass (Panicum maximum Jacq. is a tropical African grass often used to feed beef cattle, which is an important economic activity in Brazil. Brazil is the leader in global meat exportation because of its exclusively pasture-raised bovine herds. Guinea grass also has potential uses in bioenergy production due to its elevated biomass generation through the C4 photosynthesis pathway. We generated approximately 13 Gb of data from Illumina sequencing of P. maximum leaves. Four different genotypes were sequenced, and the combined reads were assembled de novo into 38,192 unigenes and annotated; approximately 63% of the unigenes had homology to other proteins in the NCBI non-redundant protein database. Functional classification through COG (Clusters of Orthologous Groups, GO (Gene Ontology and KEGG (Kyoto Encyclopedia of Genes and Genomes analyses showed that the unigenes from Guinea grass leaves are involved in a wide range of biological processes and metabolic pathways, including C4 photosynthesis and lignocellulose generation, which are important for cattle grazing and bioenergy production. The most abundant transcripts were involved in carbon fixation, photosynthesis, RNA translation and heavy metal cellular homeostasis. Finally, we identified a number of potential molecular markers, including 5,035 microsatellites (SSRs and 346,456 single nucleotide polymorphisms (SNPs. To the best of our knowledge, this is the first study to characterize the complete leaf transcriptome of P. maximum using high-throughput sequencing. The biological information provided here will aid in gene expression studies and marker-assisted selection-based breeding research in tropical grasses.

  3. Adaptations to soil drying in woody seedlings of African locust bean, (Parkia biglobosa (Jacq.) Benth.).

    Science.gov (United States)

    Osonubi, O; Fasehun, F E

    1987-12-01

    Stomatal conductance, transpiration and xylem pressure potential of African locust bean (Parkia biglobosa (Jacq.) Benth.) seedlings subjected from the sixth week after emergence to four weeks of continuous soil drought did not differ from those of well-watered, control plants until two-thirds of the available soil water had been used. In both well-watered and drought-treated plants, stomatal conductance was highest early in the day when vapor pressure deficits were low, but decreased sharply by midday when evaporative demand reached its highest value. There was no increase in stomatal conductance later in the day as vapor pressure deficit declined. The relationship between transpiration rate and xylem pressure potential showed non-linearity and hysteresis in both control and drought-treated plants, which seems to indicate that the plants had a substantial capacity to store water. The rate of leaf extension in African locust bean seedlings subjected to six consecutive 2-week cycles of soil drought declined relative to that of well-watered, control plants, whereas relative root extension increased. It appears that African locust bean seedlings minimized the impact of drought by: (1) restricting transpiration to the early part of the day when a high ratio of carbon gain to water loss can be achieved; (2) utilizing internally stored water during periods of rapid transpiration; (3) reducing the rate of leaf expansion and final leaf size in response to soil drought without reducing the rate of root extension, thereby reducing the ratio of transpiring leaf surface area to absorbing root surface area.

  4. Quantitative determination of salvinorin A, a natural hallucinogen with abuse liability, in Internet-available Salvia divinorum and endemic species of Salvia in Taiwan

    Directory of Open Access Journals (Sweden)

    Po-Xiang Lin

    2014-09-01

    Full Text Available In recent years, recreational use of Salvia divinorum (Lamiaceae, a herbal drug that contains a hallucinogenic ingredient, salvinorin A, has become a new phenomenon among young drug users. In Taiwan, as in many other countries, dry leaves of S. divinorum and its related concentrated extract products are available via the Internet. Besides S. divinorum, there are many endemic Salvia species whose salvinorin A content is yet unknown. To understand the abuse liability of these products, the aim of this study was to assess the concentration of salvinorin A in endemic Salvia species and Internet-available salvinorin A-related products. Samples of S. divinorum were purchased via the Internet and samples of eight endemic species of Salvia were collected in Taiwan, including S. arisanensis Hayata, S. coccinea Juss. ex Murr, S. hayatana Makino ex Hayata, S. japonica Thumb. ex Murr, S. nipponica Miq. Var. formosana (Hayata Kudo, S. scapiformis Hance, S. tashiroi Hayata. Icon. PI. Formosan, and S. keitaoensis Hayata. The content of salvinorin A was determined by high performance liquid chromatography (HPLC. Salvinorin A was extracted from the dry leaves of S. divinorum and endemic species of Salvia with methanol and analyzed on a C-18 column by isocratic elution with a mobile phase of acetonitrile–water. Salvinorin A was detected in S. divinorum, but not in the endemic Salvia species of Taiwan. Therefore, endemic species of Salvia in Taiwan may not possess hallucinogenic potential. However, the potential harm from S. divinorum available via the Internet should be thoroughly assessed in Taiwan, and control measures similar to those implemented in many other countries should be considered.

  5. Metabolic profiles and cDNA-AFLP analysis of Salvia miltiorrhiza and Salvia castanea Diel f. tomentosa Stib.

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    Dongfeng Yang

    Full Text Available Plants of the genus Salvia produce various types of phenolic compounds and tanshinones which are effective for treatment of coronary heart disease. Salvia miltiorrhiza and S. castanea Diels f. tomentosa Stib are two important members of the genus. In this study, metabolic profiles and cDNA-AFLP analysis of four samples were employed to identify novel genes potentially involved in phenolic compounds and tanshinones biosynthesis, including the red roots from the two species and two tanshinone-free roots from S. miltiorrhiza. The results showed that the red roots of S. castanea Diels f. tomentosa Stib produced high contents of rosmarinic acid (21.77 mg/g and tanshinone IIA (12.60 mg/g, but low content of salvianolic acid B (1.45 mg/g. The red roots of S. miltiorrhiza produced high content of salvianolic acid B (18.69 mg/g, while tanshinones accumulation in this sample was much less than that in S. castanea Diels f. tomentosa Stib. Tanshinones were not detected in the two tanshinone-free samples, which produced high contents of phenolic compounds. A cDNA-AFLP analysis with 128 primer pairs revealed that 2300 transcript derived fragments (TDFs were differentially expressed among the four samples. About 323 TDFs were sequenced, of which 78 TDFs were annotated with known functions through BLASTX searching the Genbank database and 14 annotated TDFs were assigned into secondary metabolic pathways through searching the KEGGPATHWAY database. The quantitative real-time PCR analysis indicated that the expression of 9 TDFs was positively correlated with accumulation of phenolic compounds and tanshinones. These TDFs additionally showed coordinated transcriptional response with 6 previously-identified genes involved in biosynthesis of tanshinones and phenolic compounds in S. miltiorrhiza hairy roots treated with yeast extract. The sequence data in the present work not only provided us candidate genes involved in phenolic compounds and tanshinones biosynthesis

  6. Assessment of the mass, length, center of mass, and principal moment of inertia of body segments in adult males of the brown anole (Anolis sagrei) and green, or carolina, anole (Anolis carolinensis).

    Science.gov (United States)

    Legreneur, Pierre; Homberger, Dominique G; Bels, Vincent

    2012-07-01

    This study provides a morphometric data set of body segments that are biomechanically relevant for locomotion in two ecomorphs of adult male anoles, namely, the trunk-ground Anolis sagrei and the trunk-crown Anolis carolinensis. For each species, 10 segments were characterized, and for each segment, length, mass, location of the center of mass, and radius of gyration were measured or calculated, respectively. The radii of gyration were computed from the moments of inertia by using the double swing pendulum method. The trunk-ground A. sagrei has relatively longer and stockier hindlimbs and forelimbs with smaller body than A. carolinensis. These differences between the two ecomorphs demonstrated a clear relationship between morphology and performance, particularly in the context of predator avoidance behavior, such as running or jumping in A. sagrei and crypsis in A. carolinensis. Our results provide new perspectives on the mechanism of adaptive radiation as the limbs of the two species appear to scale via linear factors and, therefore, may also provide explanations for the mechanism of evolutionary changes of structures within an ecological context.

  7. Phytochemical and pharmacological aspects of Salvia mirzayanii Rech. f. & Esfand.

    Science.gov (United States)

    Zarshenas, Mohammad M; Krenn, Liselotte

    2015-01-01

    Salvia mirzayanii Rech. f. & Esfand is an endemic herbaceous plant belonging to the Lamiaceae family. The plant grows in the center and south of Iran and is broadly used in folk medicine. This review focuses on phytochemical and pharmacological data of S mirzayanii. Databases such as PubMed, Scopus, Web of Science, Scientific Information Database (Iranian database involving English and Persian articles), and Google Scholar were searched for terms "Salvia mirzayanii," "Iranian sage," "Marv-e-Talkh," and "Moor-e-Talkh" in both Persian and English up to December 10, 2013. In line with the ethnopharmacological uses, antioxidant, immunomodulatory, anti-inflammatory, antimicrobial, and insecticidal activities of different preparations of S mirzayanii have been shown in recent studies. The antimicrobial activity against human pathogenic strains has mainly been attributed to the essential oil of S mirzayanii, which in numerous analyses has been investigated either in plants of different origin or prepared by differing extraction methods. Despite the studies on antioxidant or antimicrobial activities, profound research on the toxicity or clinical properties of the herb is missing.

  8. Morphoanatomical and phytochemical studies of Salvia lachnostachys (Lamiaceae).

    Science.gov (United States)

    Erbano, Marianna; Ehrenfried, Carlos Augusto; Stefanello, Maria Élida Alves; Dos Santos, Elide Pereira

    2012-12-01

    Salvia lachnostachys Benth., Lamiaceae, is a endemic species from southern Brazil. The essential oil of its leaves and flowers is mainly constituted by aliphatic compounds, such as dodecanoic acid, with sesquiterpenes as minor constituents. This work evaluated the morphology, anatomy, microchemistry, and phytochemistry of S. lachnostachys to provide advanced knowledge of Brazilian plants with medicinal potential. Light and scanning electron microscopy techniques were used in the anatomical and microchemical studies. Compounds were isolated by chromatographic techniques, identified by analysis of their NMR spectra and compared with published data. S. lachnostachys can be distinguished from other related species mainly by its petiolate leaves, terminal inflorescence, persistent bracts, and villous-glandular corolla. The stem and leaves of S. lachnostachys display anatomical characteristics common to the family Lamiaceae. However, this species can be distinguished from other family members by the morphology and the presence of eglandular and glandular trichomes, as well as the organization of the vascular bundles of the petiole. The phytochemical results revealed that S. lacnostachys produces oleanolic and ursolic acids in addition to the diterpene fruticuline A, which is a rare compound, previously found only in Salvia fruticulosa Benth. and S. corrugata Vahl. Ursolic and oleanolic acids are bioactive triterpenes that exhibit antiatherosclerotic, anticancer, antihypertensive, antinflammatory, antileukemic, antimutagenic, antioxidant, antiproliferative, and antiviral activities, and fruticuline A has antibacterial activity.

  9. Cytotoxic activity of the essential oil of Salvia verticillata L.

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    N. Khosravi Dehaghi

    2014-09-01

    Full Text Available Salvia is one of the largest genera of  Lamiaceae family. Several species of this genus are perfumed and wealthy in essential oils. Some of them are used in industry, pharmacy and aromatherapy. They have shown different biological effects such as antibacterial and antioxidant activity. For the present study, Salvia verticillata L. was collected from Shahrestanak, Mazandaran, Iran. Hydrodistilled essential oil from the aerial parts of this plant was obtained with a Clevenger type  apparatus  and was analyzed by GC and GC/MS. Moreover, the cytotoxic activity of the essential oil was investigated against HT-29 (colon adenocarcinoma, Caco-2 (colorectal adenocarcinoma, T-47D (breast ductal carcinoma and NIH-3T3 (Swiss mouse embryo fibroblast cell lines by MTT test. 59 components were characterized from the oil with trans-caryophyllene (24.40%, β-phellandrene (9.08%, α-humulene (8.61%, bicyclogermacrene (6.32%, spathulenol (5.89% and β-pinene (5.00% as the major constituents. These compounds represented 97.67% of the essential oil and included monoterpenes (34.83% and sesquiterpens (61.84%. The results of the cytotoxicity assay demonstrated that the essential oil of S. verticillata showed higher cytotoxic effect on Caco-2 cell line.

  10. Radical Scavenging and Reducing Power of Salvia mirzayanii Subfractions

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    Soheila Moein

    2008-11-01

    Full Text Available In this research, the radical scavenging activity and reducing power of the ethyl acetate fraction and subfractions of Salvia mirzayanii (SM have been investigated. The plant material was initially extracted with ethanol. The fractionation was carried out using liquid-liquid extraction, then the ethyl acetate fraction, which showed the greatest antioxidant activity, was selected. This fraction was submitted to column chromatography on a Sephadex LH 20 column eluted with pure MeOH to obtain subfractions A-G. No significant differences exist between the IC50 of Salvia mirzayanii ethyl acetate subfraction C (IC50 = 37.9 ± 0.85, F (IC50 = 40.05 ± 1.4 and quercetin (38.84 ± 0.86, (P > 0.05, indicating that the radical scavenging capacity of these two subfractions and quercetin (antioxidant standard were similar. The reducing power of the ethyl acetate fraction was less than that of all subfractions, except for subfraction A. The greatest amount of phenolic compounds was found in subfraction E (55.23 ± 4.2 and the lowest in subfraction F (5.23 ± 0.18. The greatest total flavonoid content was established in subfraction D (1.84 ± 0.01 and the lowest was in subfraction A (0.108 ± 0.007.

  11. Microdistillation and analysis of volatiles from eight ornamental Salvia taxa.

    Science.gov (United States)

    Tabanca, Nurhayat; Demirci, Betul; Turner, Jimmy L; Pounders, Cecil; Demirci, Fatih; Başer, Kemal Hüsnü Can; Wedge, David E

    2010-09-01

    Volatile compounds from seven Salvia species and one interspecific hybrid growing at the Dallas Arboretum and Botanical Garden, Texas, US. Salvia coccinea, S. farinacea, S. greggii, S. leucantha, S. longispicata x farinacea, S. madrensis, S. roemeriana and S. splendens were investigated for their chemical compositions using a microdistillation technique. Volatiles were analyzed by gas chromatography (GC) and gas chromatography-mass spectrometry (GC/MS). One hundred and twenty seven compounds were identified representing 94.3-99.7% of the oils. The major components in each of the seven species were as follows: S. coccinea (Z)-3-hexenal (31%), viridiflorol (19%); S. farinacea 1-octen-3-ol (30%) and (Z)-3-hexenal (23%); S. greggii 1,8-cineole (22%), borneol (17%), camphene (11%) and alpha-pinene (10%); S. leucantha limonene (35%) and alpha-pinene (17%); S. longispicata x farinacea 1-octen-3-ol (50%) and (Z)-3-hexenal (24%); S. madrensis (Z)-3-hexenal (53%); S. roemeriana limonene (49%) and alpha-pinene (20%); and S. splendens (Z)-3-hexenal (36%), 2,5-dimethoxy-p-cymene (19%) and linalool (11%). The microdistillation method was fast, practical and a useful technique that enabled the isolation of the volatiles in samples when only limited quantities were available.

  12. Synergistic antibacterial activity of Salvia officinalis and Cichorium intybus extracts and antibiotics.

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    Stefanović, Olgica D; Stanojević, Dragana D; Comić, Ljiljana R

    2012-01-01

    Synergistic activity of Salvia officinalis and Cichorium intybus extracts and commonly used antibiotics, amoxicillin and chloramphenicol, were evaluated. Interactions between plant extracts and antibiotics were tested by checkerboard method and interpreted as FIC index. Staphylococcus aureus ATCC 25923, Escherichia coli ATCC 25922, Pseudomonas aeruginosa ATCC 27853 and clinical isolates Staphylococcus aureus, Bacillus subtilis, Enterobacter cloacae, Klebsiella pneumoniae, Escherichia coli and Proteus mirabilis were used. Salvia officinalis showed better synergistic capacity than Cichorium intybus. Synergistic interactions were observed between amoxicillin and acetone or ethyl acetate extract of Salvia officinalis and between chloramphenicol and ethyl acetate extract of Salvia officinalis. In the presence of sub-inhibitory concentration (1/4 MIC to 1/32 MIC) of sage extracts, the MIC values of antibiotics were decreased by 2- to 10-fold. Synergism was observed against all test bacteria, except Escherichia coli. The combinations of acetone and ethyl acetate extract from Cichorium intybus and antibiotics resulted in additive and indifferent effects against tested bacteria.

  13. The pharmacological effects of Salvia species on the central nervous system.

    Science.gov (United States)

    Imanshahidi, Mohsen; Hosseinzadeh, Hossein

    2006-06-01

    Salvia is an important genus consisting of about 900 species in the family Lamiaceae. Some species of Salvia have been cultivated world wide for use in folk medicine and for culinary purposes. The dried root of Salvia miltiorrhiza, for example, has been used extensively for the treatment of coronary and cerebrovascular disease, sleep disorders, hepatitis, hepatocirrhosis, chronic renal failure, dysmenorrhea, amenorrhea, carbuncles and ulcers. S. officinalis, S. leriifolia, S. haematodes, S. triloba and S. divinorum are other species with important pharmacological effects. In this review, the pharmacological effects of Salvia species on the central nervous system will be reviewed. These include sedative and hypnotic, hallucinogenic, skeletal muscle relaxant, analgesic, memory enhancing, anticonvulsant, neuroprotective and antiparkinsonian activity, as well as the inhibition of ethanol and morphine withdrawal syndrome.

  14. Optimization of Extraction Process for Polysaccharide in Salvia Miltiorrhiza Bunge Using Response Surface Methodology.

    Science.gov (United States)

    Yanhua, Wang; Fuhua, Wu; Zhaohan, Guo; Mingxing, Peng; Yanan, Zhang; Ling, Pang Zhen; Minhua, Du; Caiying, Zhang; Zian, Liang

    2015-01-01

    This study was aimed to optimize the extraction process for Salvia miltiorrhiza Bunge polysaccharide using response surface methodology The results showed that four operating parameters including microwave power, microwave time and the particle size had notable effects on the polysaccharide extraction of Salvia miltiorrhiza Bunge. The effects could be ranked in decreasing order of importance as follows:. Microwave power > microwave time > the comminution degree. The optimal extraction parameters were determined as 573.83W of Microwave power and 8.4min of microwave time and 67.51mesh of the comminution degree, resulting in the yield of Salvia miltiorrhiza Bunge polysaccharide of 101.161mg / g. The established regression model describing polysaccharide extraction from as a function of the three extraction parameters was highly significant (R 2 = 0.9953). The predicted and experimental results were found to be in good agreement. Thus, the model can be applicable for the prediction of polysaccharide extraction from Salvia miltiorrhiza Bunge.

  15. In vitro cytotoxic activity of abietane diterpenes from Peltodon longipes as well as Salvia miltiorrhiza and Salvia sahendica.

    Science.gov (United States)

    Fronza, M; Murillo, R; Ślusarczyk, S; Adams, M; Hamburger, M; Heinzmann, B; Laufer, S; Merfort, I

    2011-08-15

    Phytochemical investigations of the n-hexane extract from the roots of Peltodon longipes (Lamiaceae) resulted in the isolation of 12 known abietane diterpenes (1-12). Structures were established on the basis of one and two dimensional nuclear magnetic resonance spectroscopic data ((1)H and (13)C, COSY, HSQC and HMBC), electron ionization mass spectrometric analysis (EIMS) as well as comparison with data from literature. These compounds, as well as eight known diterpenes (13-19) from Salvia miltiorrhiza, and two from Salvia sahendica (20 and 21) were evaluated for their cytotoxic effects in human pancreatic (MIAPaCa-2) and melanoma (MV-3) tumor cell lines using the MTT assay. Tanshinone IIa (13), 7α-acetoxyroyleanone (1), 1,2-dihydrotanshinone (16) and cryptotanshinone (14) had the highest cytotoxic effects in MIAPaCa-2, displaying IC(50) of 1.9, 4.7, 5.6, and 5.8 μM, respectively. Structure-activity relationships of abietane diterpenoid quinones are discussed.

  16. Salvia cacomensis (Lamiaceae, a new species from Jalisco, Mexico Salvia cacomensis (Lamiaceae, una nueva especie de Jalisco, México

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    Jesús Guadalupe González-Gallegos

    2012-06-01

    Full Text Available A new species from a botanically little known region of Jalisco, Mexico, is described and illustrated. The morphology of Salvia cacomensis J. G. González, J. Morales et J. Rodríguez is related to that of the species of sections Briquetia Epling and Tubiflorae (Epling Epling of subgenus Calosphace (Benth. Benth. The new taxon is distinguished by the combination of its essentially glabrous surface, the 2-flowered verticillasters, the pink to magenta corollas, and the particular dimensions of the floral bract, the calyx and the corolla.Se describe e ilustra una especie nueva procedente de una región botánicamente poco conocida de Jalisco, México. La morfología de Salvia cacomensis J. G. González, J. Morales et J. Rodríguez está relacionada con aquella de las especies de las secciones Briquetia Epling y Tubiflorae (Epling Epling del subgénero Calosphace (Benth. Benth. El nuevo taxón se distingue por la combinación de su superficie esencialmente glabra, sus verticilastros bifloros, el color rosa o magenta de sus corolas y las dimensiones particulares de la bráctea floral, el cáliz y la corola.

  17. The Investigation of Antibacterial Effects of Salvia Sahendica Extracts on Some Pathogenic Bacteria

    OpenAIRE

    H Bannazadeh Baghi

    2007-01-01

    Background: The salvia plant is one of the Lamiacea family members, that is being cultiurated all over the world. In Iran almost all spices of this plant could found, that are used for medical, food industry and parfumers production. Salvia sahendica genus is the member of this family, that its antibacterial effects on Klebsiella pneumonia, Staphylococcus aureus and Pseudomonas aeruginosa have been investigated. Methods: In this study are used standard strains of Pseudomonas aeruginosa (ATCC ...

  18. Salvia hunzikeri (Lamiaceae), una nueva especie de los Andes del Perú

    OpenAIRE

    Arturo Granda Paucar

    2011-01-01

    Salvia hunzikeri (Lamiaceae), una nueva especie restringida al valle del río Mantaro en el Perú, es descrita, ilustrada y sus rasgos más notables contrastados con los de otras especies de la sección Flocculosae. Salvia hunzikeri (Lamiaceae), a new species restricted to Mantaro River valley in Peru, is described, illustrated, and its salient features contrasted to other species of section Flocculosae.

  19. From divination to madness: features of acute intoxication with Salvia use.

    Science.gov (United States)

    Winslow, Munidasa; Mahendran, Rathi

    2014-04-01

    Salvia divinorum is a psychoactive botanical plant that is increasingly used for the 'legal' highs that it can produce. It is readily available for purchase on the Internet, and most abusers are unaware of the toxicity and abuse potential associated with its use. As the use of novel compounds among abusers is not uncommon, physicians need to increase their awareness and recognition of these new substances. Herein, we report a case of an acute presentation of Salvia intoxication.

  20. Molecular Signaling Pathways Behind the Biological Effects of Salvia Species Diterpenes in Neuropharmacology and Cardiology.

    Science.gov (United States)

    Akaberi, M; Iranshahi, M; Mehri, S

    2016-06-01

    The genus Salvia, from the Lamiaceae family, has diverse biological properties that are primarily attributable to their diterpene contents. There is no comprehensive review on the molecular signaling pathways of these active components. In this review, we investigated the molecular targets of bioactive Salvia diterpenes responsible for the treatment of nervous and cardiovascular diseases. The effects on different pathways, including apoptosis signaling, oxidative stress phenomena, the accumulation of amyloid beta plaques, and tau phosphorylation, have all been considered to be mechanisms of the anti-Alzheimer properties of Salvia diterpenes. Additionally, effects on the benzodiazepine and kappa opioid receptors and neuroprotective effects are noted as neuropharmacological properties of Salvia diterpenes, including tanshinone IIA, salvinorin A, cryptotanshinone, and miltirone. Tanshinone IIA, as the primary diterpene of Salvia miltiorrhiza, has beneficial activities in heart diseases because of its ability to scavenge free radicals and its effects on transcription factors, such as nuclear transcription factor-kappa B (NF-κB) and the mitogen-activated protein kinases (MAPKs). Additionally, tanshinone IIA has also been proposed to have cardioprotective properties including antiarrhythmic activities and effects on myocardial infarction. With respect to the potential therapeutic effects of Salvia diterpenes, comprehensive clinical trials are warranted to evaluate these valuable molecules as lead compounds. Copyright © 2016 John Wiley & Sons, Ltd.

  1. Investigation of in vitro Opioid Receptor Binding Activities of Some Turkish Salvia species

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    Özge Gündüz Çınar

    2011-01-01

    Full Text Available Kappa Opioid Peptide Receptor (KOPr activation produces analgesic, psychotomimetic, diuretic and antipruritic effects. KOPr ligands are investigated for their potential roles in the treatment of addiction, depression, feeding behavior, psychosis and schizophrenia. In this study the methanolic extracts of a number of Salvia species which are native to Turkey (S. tomentosa, S. tchihatcheffii , S. rosifolia, S. dichroantha and S. sclarea were tested for their potential binding to opioid receptors in rat brain membranes and Chinese Hamster Ovary Cells expressing human KOPr (CHO-KOPh. [ 3H]Diprenorphine, an unselective opioid antagonist, was utilized in the radioligand receptor binding assays. All extracts (0.11 mg/ml inhibited the [ 3H]Diprenorphine binding with ranging KOPr binding affinities. More than 50% inhibition of diprenorphine binding was shown only with Salvia dichroantha and Salvia sclarea both in rat brain membranes and CHO-KOPh membranes.Among them Salvia sclarea deserves further investigation for its active component(s and its pharmacological characterization. This study clearly demonstrates the potential opioid receptor binding activities of several Turkish Salvia species. This work constitutes the first study on in vitro opioid receptor binding activities of Salvia species from the Turkish flora.

  2. Legally tripping: a qualitative profile of Salvia divinorum use among young adults.

    Science.gov (United States)

    Kelly, Brian C

    2011-01-01

    During recent years, there has been increasing interest in "legal highs" among youth and young adults. Salvia divinorum is a legally available hallucinogenic plant, primarily utilized in smokable form, that produces a brief but intense hallucinogenic experience for the user. Data are presented from an ethnographic project to provide a qualitative profile of salvia use among young adults. Most users report primarily using in home settings such as apartments and houses, although a significant minority report use in environments such as parks, bars, and parties. The intense nature of the substance creates a differential subjective experience. Some describe the intensity of the hallucinogenic experience in positive ways. Others find the experience so intense that they would not continue to use the substance. With regard to the health effects of salvia, most young adults report no significant negative health effects from salvia use, although some report a mental cloudiness. Beyond their own experiences, users did not report any negative health events among peers. The lack of reports of negative effects may reinforce social norms favorable towards salvia use. Overall, young adults report a relatively low risk profile for salvia divinorum, which may be influenced, in part, by its legal status.

  3. Morphophysiological characteristcs and nutrition of aries grass (Panicum maximum, jacq. with nitrogen fertilization

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    Marcia Atauri Cardeli de Lucena

    2013-12-01

    Full Text Available Low availability of nitrogen (N is a factor that limits forage production. Pastures are mostly formed of grasses, which need large N amounts to sustain high yields. Additionally, the availability of this nutrient affects the persistence and quality of the forage produced. However, when applying fertilizers containing nitrogen up to 50% can be lost, making their use costly for farmers. N is a highly volatile gas, and urea, widely used in agriculture, contains 46% N. When urea comes in contact with moisture in the soil, hydrolysis occurs due to the precipitation of the enzyme urease, accelerating the transformation of urea into ammonia, which can be lost by volatilization. One of the techniques to increase the efficiency of using urea is application of nitrogen fertilizers along with urease inhibitors, to retard the breakdown of urea so that it becomes incorporated in the soil slowly. One of the inhibitors used is N-(n-butyl phosphate triamide (NBPT. This study aimed to assess the effect of nitrogen sources and doses on some productive characteristics of Áries grass (Panicum maximum, Jacq to find ways to improve the effectiveness of nitrogen application. The tests were performed at Centro Nutrição Animal e Pastagens – Instituto de Zootecnia in Nova Odessa, São Paulo, from March to August 2012. The experimental design was randomized blocks, with five replications in 2 x 3 factorial setup, where we studied the use of urea and urea containing urease inhibitor (NPBT, in pottery vessels (3.34 dm3. The treatments involved the following rates of N application: 0, 75.0 and 150.0 kg ha-1. The traits analyzed were dry biomass, leaf dry weight, dry weight of pseudostems, number of tillers, leaf area, nitrogen concentration and accumulation, and concentrations of chlorophyll and flavonoids. The data were analyzed using de GLM procedure of the SAS program. The results showed that nitrogen promoted considerable improvements in the plants, contributing to

  4. Total number of tillers of different accessions of Panicum maximum Jacq.

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    Thiago Perez Granato

    2012-12-01

    Full Text Available The productivity of forage grasses is due to continuous emission of leaves and tillers, ensuring the restoration of leaf área after cutting or grazing, thus ensuring the sustainability of forage. This study aimed to asses the total number tillers in different acessions of Panicum maximum Jacq. The experiment was carried in field belonging to the Instituto de Zootecnia located in Nova Odessa / SP. Evaluated two new accesses Panicum maximum, and two commercial cultivars. The cultivars tested were Aruana, Milenio, NO 2487, NO 78, and the two latter belonging to the Germoplasm Collection of the IZ. The experimental desing was in randomized complete block with four replications. The experimental area consisted of 16 plots of 10 m2 (5 x 2 m each. The experimental area was analyzed and according to the results, received dolomitic limestone corresponding 2t /ha, two months before the implementation of the experiment. Sowing was made by broad costing together with 80 kg/ha of P2O5 in the form of single superphosfate. After 60 days of implantation of the experiment it was a made a leveling of the plots to a height of about 15 cm. After this it was applied 250g of the 20-00-20 fertilizer/plot. Thirty days after the standardization it was evaluated the total number of tillers of the cultivars, using a metal frame of 0.5 x 0.5m which was thrown at random on each of the 16 plots, leaving one meter of each extremitly, and all tillers which were within the frame counted. After finished the counting of all tillers, the plots cut again at a height of approximately 15 cm. The second evaluation took place after thirty days, and it was again counted the total number of tillers following the same procedure. The results were analyzed by Tukey test at 5% after transforming the data to log(x. For the first evaluation there was no statistical difference in the total number of tillers between cultivars. But, in the second evaluation, the total number of tillers of NO 78

  5. Oil palm (Elaeis guineensis Jacq. tissue culture ESTs: Identifying genes associated with callogenesis and embryogenesis

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    Ooi Leslie CL

    2008-05-01

    Full Text Available Abstract Background Oil palm (Elaeis guineensis Jacq. is one of the most important oil bearing crops in the world. However, genetic improvement of oil palm through conventional breeding is extremely slow and costly, as the breeding cycle can take up to 10 years. This has brought about interest in vegetative propagation of oil palm. Since the introduction of oil palm tissue culture in the 1970s, clonal propagation has proven to be useful, not only in producing uniform planting materials, but also in the development of the genetic engineering programme. Despite considerable progress in improving the tissue culture techniques, the callusing and embryogenesis rates from proliferating callus cultures remain very low. Thus, understanding the gene diversity and expression profiles in oil palm tissue culture is critical in increasing the efficiency of these processes. Results A total of 12 standard cDNA libraries, representing three main developmental stages in oil palm tissue culture, were generated in this study. Random sequencing of clones from these cDNA libraries generated 17,599 expressed sequence tags (ESTs. The ESTs were analysed, annotated and assembled to generate 9,584 putative unigenes distributed in 3,268 consensi and 6,316 singletons. These unigenes were assigned putative functions based on similarity and gene ontology annotations. Cluster analysis, which surveyed the relatedness of each library based on the abundance of ESTs in each consensus, revealed that lipid transfer proteins were highly expressed in embryogenic tissues. A glutathione S-transferase was found to be highly expressed in non-embryogenic callus. Further analysis of the unigenes identified 648 non-redundant simple sequence repeats and 211 putative full-length open reading frames. Conclusion This study has provided an overview of genes expressed during oil palm tissue culture. Candidate genes with expression that are modulated during tissue culture were identified. However

  6. EX VITRO ROOTING OF OIL PALM (Elaeis guineensis Jacq. PLANTLETS DERIVED FROM TISSUE CULTURE

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    Sumaryono Sumaryono

    2011-10-01

    Full Text Available Plantlets of oil palm (Elaeis guineensis Jacq. derived from so-matic embryos sometimes do not form well developed-roots. Root formation of unrooted-plantlets can be induced with aux-in during ex vitro acclimatization period to simplify the proce-dure and to reduce seedling production cost. Experiments were conducted using a completely randomized design to determine the effect of different types of auxin, i.e. indole-3-acetic acid (IAA, indole-3-butyric acid (IBA, and 1-naphthalene-acetic acid (NAA at different concentrations, i.e. 0, 2, 4, 8, and 16 mM on root development of oil palm plantlets. The plantlets used were derived from somatic embryos of MK 649 oil palm clone. The basal end of the shoots was dipped in auxin solution for 10 minutes before the shoot was cultured in a small plastic pot containing a mixed growing medium. The cultures were then placed inside a closed transparent plastic tunnel (240 cm x 100 cm x 95 cm for 12 weeks. The results showed that without auxin treatment only 15% of the shoots formed roots. Dipping in auxin solution increased significantly root frequen-cy to more than 50%. The best root formation was found on the shoots treated with 2 mM NAA by which rooting frequency was 80%. Auxin treatments also increased root quality as indi-cated by more number of primary and secondary roots. IAA, IBA, and NAA treatments at all concentrations tested increased significantly shoot height on average by 42% and shoot diame-ter by 30% compared to control treatment, but did not influ-ence root length. The best treatment for inducing roots of oil palm plantlets ex vitro was by dipping the basal end of the plant-lets in 2 mM NAA solution. The result showed that rooting of oil palm plantlets could be successfully conducted ex vitro that would eliminate sterile rooting stage thus simplify the protocol and reduce seedling production time and cost.

  7. Phytochemical Analysis and Antioxidant Activity of Salvia chloroleuca Aerial Extracts

    Science.gov (United States)

    Salimikia, Iraj; Reza Monsef-Esfahani, Hamid; Gohari, Ahmad Reza; Salek, Mehrnoosh

    2016-01-01

    Background Salvia, known as Maryam Goli in the Persian language, is an important genus that includes approximately 900 species in the Lamiaceae family. There are 58 Salvia species growing naturally in Iran, including Salvia chloroleuca Rech. f. and Allen., which grows wild in the northeastern and central parts of the country. Objectives This study was designed to determine the chemical composition, in vitro antioxidant activity, and total phenol content of various extracts of S. chloroleuca. Materials and Methods Dried aerial parts of the plant were crushed, then sequentially extracted with n-hexane, ethyl acetate, and methanol. The fractions of S. chloroleuca were subjected to silica gel column chromatography and Sephedex LH-20. The antioxidant activities of these extracts were measured by ferric reducing antioxidant power (FRAP), and the total phenolic contents of the extracts were evaluated using Folin-Ciocalteu reagent. Results The separation and purification processes were carried out using different chromatographic methods. Structural elucidation was on the basis 1H-NMR and 13C-NMR spectral data, in comparison with that reported in the literature. The isolated compounds were salvigenin (1), luteolin (2), cirsiliol (3), β-sitosterol (4), and daucosterol (5). Ethyl acetate extract displayed the highest level of total antioxidants and total polyphenols compared to the other analyzed extracts (n-hexane and methanol). In the FRAP assay, ethyl acetate extract had the highest (230.4±10.5) FRAP value, followed by methanol (211.4 ± 8.3) and n-hexane (143.4 ± 12.04). Total phenol contents were calculated to be 13.8 ± 0.3, 58.25 ± 0.05, and 43.48 ± 0.38 mg of gallic acid/100 g in the n-hexane, ethyl acetate, and methanol extracts, respectively. Conclusions The above-mentioned compounds were isolated for the first time from S. chloroleuca. The antioxidant activity of this plant could be in part related to isolated flavonoids and sterols. The results of this study

  8. Do Carolina chickadees (Poecile carolinensis) and tufted titmice (Baeolophus bicolor) attend to the head or body orientation of a perched avian predator?

    Science.gov (United States)

    Kyle, Steven C; Freeberg, Todd M

    2016-05-01

    Individuals of many prey species adjust their foraging behavior in response to the presence of a predator. Responding to predators takes time away from searching for and exploiting food resources. To balance between the need to avoid predation and the need to forage, individuals should attend to cues from predators that indicate risk. Two such cues might be the predator's head orientation (where it might be looking) and body orientation (where it might be moving). In the current study, flocks of Carolina chickadees, Poecile carolinensis, and tufted titmice, Baeolophus bicolor, were presented with perched hawk and owl models. Predator model head and body orientation were independently manipulated relative to a feeding station birds were using. Chickadees and titmice avoided the feeders more when the heads of the models were facing toward the feeders compared to facing away from the feeders. Calling behavior of birds was also affected by head orientation of the models. No effect of predator body orientation on chickadee and titmouse behavior was detected. The results indicate that when chickadees and titmice detect a perched avian predator, they assess risk primarily based upon its head orientation. (PsycINFO Database Record

  9. The evolutionary dynamics of autonomous non-LTR retrotransposons in the lizard Anolis carolinensis shows more similarity to fish than mammals.

    Science.gov (United States)

    Novick, Peter A; Basta, Holly; Floumanhaft, Mark; McClure, Marcella A; Boissinot, Stéphane

    2009-08-01

    The genome of the lizard Anolis carolinensis (the green anole) is the first nonavian reptilian genome sequenced. It offers a unique opportunity to comparatively examine the evolution of amniote genomes. We analyzed the abundance and diversity of non-LTR (long terminal repeat) retrotransposons in the anole using the Genome Parsing Suite. We found that the anole genome contains an extraordinary diversity of elements. We identified 46 families of elements representing five clades (L1, L2, CR1, RTE, and R4). Within most families, elements are very similar to each other suggesting that they have been inserted recently. The rarity of old elements suggests a high rate of turnover, the insertion of new elements being offset by the loss of element-containing loci. Consequently, non-LTR retrotransposons accumulate in the anole at a low rate and are found in low copy number. This pattern of diversity shows some striking similarity with the genome of teleostean fish but contrasts greatly with the low diversity and high copy number of mammalian L1 elements, suggesting a fundamental difference in the way mammals and nonmammalian vertebrates interact with their genomic parasites. The scarcity of divergent elements in anoles suggests that insertions have a deleterious effect and are eliminated by natural selection. We propose that the low abundance of non-LTR retrotransposons in the anole is related directly or indirectly to a higher rate of ectopic recombination in the anole relative to mammals.

  10. Quantidades de solução de nitrato de potássio e a germinação de sementes de Panicum maximum Jacq. Quantities of potassium nitrate solution and the germination of Panicum maximum Jacq. seeds

    Directory of Open Access Journals (Sweden)

    F.F. de Toledo

    1994-12-01

    Full Text Available Realizou-se o presente trabalho com o objetivo de estudar a germinação de sementes de cultivares de Panicum maximum Jacq. (Colonião, Tobiatã, Centenário, Centauro e Tanzânia, em testes sobre substratos umedecidos com três quantidades de solução de nitrato de potássio a 0,2%, quais sejam: 12, 16 e 20 ml. Depois de semeados, os gerboxes foram fechados com fita crepe e levados para germinador. As contagens de germinação foram realizadas de 7 em 7 dias, sem se acrescentar água, e os gerboxes mantidos vedados. Os resultados permitiram concluir que houve diferença entre os testes, dependendo da quantidade de solução utilizada, tendo a germinação com 12ml superado a das demais.This work was carried out to study the germination of Panicum maximum Jacq. seeds, Colonião, Tobiatã, Centenário, Centauro and Tanzânia varieties, on substrata moistened with three different volumes of 0.2% potassium nitrate solution: 12, 16 and 20ml. After sowing, the gerbox covers were tied with tape and no water was added. Germination counts were done each 7 days. The germination test results pointed out that there were differences among them, depending on the amount of solution applied. The germination percentage with 12 ml of solution applied to the substrata was greater than for the others.

  11. Germinação de sementes de Panicum maximum Jacq. pré-tratadas com ácido sulfúrico Germination of Panicum maximum Jacq. seeds prex-treated with sulfuric acid

    Directory of Open Access Journals (Sweden)

    F.F. De Toledo

    1995-04-01

    Full Text Available O presente trabalho foi realizado com o objetivo de avaliar o efeito da aplicação do pré-tratamento com ácido sulfúrico sobre a germinação de sementes de Panicum maximum Jacq., em condições de laboratório. Sementes recém colhidas dos capins Colonião, Tobiatã, Centenário, Centauro e Tanzânia 1, não tratadas e pré-tratadas (escarificadas, foram submetidas a ensaios de germinação, a partir de agosto de 1991 até abril de 1993, em intervalos de aproximadamente 4 meses entre cada época. Os dados colhidos, após análise estatística, permitiram elaborar a seguinte conclusão: o pré-tratamento com ácido sulfúrico não contribuiu para melhorar a porcentagem de germinação das sementes testadas, desde o início até o final do período de armazenagem.This work was carried out to evaluate the effect of sulfuric acid pre-treatment on the germination percentage of Panicum maximum Jacq. seeds, in laboratory conditions. Recently harvested seeds, of five varieties, pre-treated or not with sulfuric acid, were tested periodically from August 1991 to April 1993. The statistical analysis of the collected data showed that the pre-treatment did not contribute to improve the germination of the seeds, since the beginning until the end of the storage period.

  12. An unusual taxodione derivative from hairy roots of Salvia austriaca.

    Science.gov (United States)

    Kuźma, Lukasz; Wysokińska, Halina; Różalski, Marek; Krajewska, Urszula; Kisiel, Wanda

    2012-06-01

    From a root culture of Salvia austriaca, transformed with Agrobacterium rhizogenes, a new diterpenoid was isolated and its chemical structure was determined as 7-(2-oxohexyl)-11-hydroxy-6, 12-dioxo-7,9(11),13- abietatriene [= 7-(2-oxohexyl)-taxodione] on the basis of spectroscopic methods, especially 1D and 2D NMR, and by comparison with structurally related compounds. This compound represents a hitherto unknown 2-oxohexyl diterpenoid derivative. Cytotoxic studies revealed that the new compound exhibited high cytotoxic activity against three cancer cell lines with IC(50) values ranging from 0.63 to 0.72μM. Its cytotoxic effectiveness against the cancer cells was ten fold higher than that of taxodione.

  13. Miltiorins A-D, diterpenes from Radix Salviae miltiorrhizae.

    Science.gov (United States)

    Hirata, Ai; Kim, Sang-Yong; Kobayakawa, Natsuki; Tanaka, Naonobu; Kashiwada, Yoshiki

    2015-04-01

    Constituents of the anti-influenza A neuraminidase (NA) active extract from Radix Salviae miltiorrhizae were investigated, resulting in the isolation of four new diterpenes, miltiorins A-D (1-4), together with eight known diterpenes. The structures of 1-4 were assigned by spectroscopic analysis. Miltiorins A-C (1-3) were abietane diterpenes possessing a 2α-acetoxy group and a 12-hydroxy group in common, while miltiorin D (4) was a 11,12-seco-abietane diterpene with a γ-lactone ring. Miltiorin D (4) is the first example of a 11,12-seco-abietane diterpene from natural sources. Anti-NA activities of the isolated diterpenes were evaluated.

  14. Pharmacological effects of Salvia miltiorrhiza (Danshen on cerebral infarction

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    Hsieh Ching-Liang

    2010-06-01

    Full Text Available Abstract Danshen, the dried root of Salvia miltiorrhiza, is a Chinese medicine used to promote blood flow and treat vascular disease. The present article reviews the pharmacological effects of Danshen on cerebral infarction and possible interactions between Danshen and Western drugs. Danshen may reduce or prolong the development of atherosclerosis and may have anti-hypertensive and anti-platelet aggregation effects, which prevent cerebral infarction. Danshen may enhance endogenous anti-oxidative enzyme activities such as the expression of endothelial nitric oxide synthase and may scavenge oxygen free radicals. Prevention and treatment of cerebral infarction by Danshen involves multiple pathways, including anti-atherosclerosis, anti-hypertension, anti-platelet aggregation, anti-inflammatory and anti-oxidative effects.

  15. Micromorphology and ultrastructure of trichomes of Libyan Salvia fruticosa Mill.

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    Al Sheef Beleed Najat

    2013-01-01

    Full Text Available Micromorphological and ultrastructural analyses of the leaf trichomes of Salvia fruticosa Mill. were performed by light and electron microscopy. The leaves bear numerous non-glandular unbranched trichomes, and peltate, capitate and digitiform glandular trichomes. Very elongated flagelliform non-glandular trichomes densely covered the leaf surfaces, with especially abundance on the leaf margins. Peltate trichomes consist of a basal epidermal cell, a very short stalk cell and a large round head of eight secretory cells arranged in a circle. Capitate trichomes can be divided into two main types, short-stalked and long-stalked, and further into five subtypes according to the number of stalk cells, morphology and number of glandular head cells. Digitiform trichomes consist of one basal cell, one or two stalk cells and one apical secretory cell, which are of similar diameter and approximately equal length. [Projekat Ministarstva nauke Republike Srbije, br. 173029 i br. 173015

  16. [Use of kenaf fibre in the elaboration of specific substrates for Pleurotus ostreatus (Jacq. ex Fr.) Kummer cultivation].

    Science.gov (United States)

    Pardo Giménez, Arturo; Perona Zamora, Ma Aquilina; Pardo Núñez, José

    2008-03-01

    In this study, the viability of the kenaf fibre use, alone or combined with cereal straw, vine shoots and olive mill dried waste, in the elaboration of specific substrates for the cultivation of Pleurotus ostreatus (Jacq. ex Fr.) Kummer, second mushroom in importance cultivated in Spain, is described. Furthermore, three different methods of preparation of the substrate have been considered in order to obtain selectivity for the growth and later fruiting of Pleurotus sporophore. As for the production parameters, the best results have been provided by the substrates that combined kenaf with straw and with vine shoots, being unfavourable the substrates based in just kenaf or combined with olive mill dried waste. As for the treatment applied to the materials, the immersion in water alone and subsequent pasteurization and thermophilic conditioning, together with the semi-anaerobic fermentation, has been favoured in front of the immersion in water with fungicide and later pasteurization.

  17. Termiticidal Activity of Parkia biglobosa (Jacq Benth Seed Extracts on the Termite Coptotermes intermedius Silvestri (Isoptera: Rhinotermitidae

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    Bolarinwa Olugbemi

    2012-01-01

    Full Text Available The chemical and mineral composition of raw and boiled seeds of the African locust bean, Parkia biglobosa (Jacq Benth, was determined while the termiticidal action of the aqueous, alcoholic, and acetone extracts of the bean seeds were investigated. Variations in the proximate and mineral composition of the raw and boiled seeds were obtained while heavy minerals such as cadmium, cobalt, lead, nickel, and copper had been leached out of the seed during the process of boiling. Extracts from the raw seeds exhibited varying degree of termiticidal activity, while extracts from the boiled seed had no effect on the workers of Coptotermes intermedius Silvestri. Alcoholic extracts were more active than the aqueous and acetone extracts. Termites die within 30 min, 40 min, and 110 min when exposed to concentration of 4 g mL−1 treatments of alcoholic, aqueous, and acetone extracts, respectively.

  18. 富硒丹参与丹参有效成分的含量比较%Se - enriched Salvia Miltiorrhiza and Salvia Miltiorrhiza Content of Effective Components in Comparison

    Institute of Scientific and Technical Information of China (English)

    刘颖; 王凤秋; 刘志梅

    2011-01-01

    Objective:Comparing Se - enriched Salvia miltiorrhiza and Salvia milfiorrhiza content of effective components.Methods: A high performance liquid chromatographic method determination.Results: In Se - enriched Salvia miltiorrhiza fat - soluble components Tanshinone Ⅱ A content of about 2.7 times higher than in Salvia milfiorrhiza; In Se -enriched Salvia miltiorrhiza water - soluble components Danshensu content of about 3 times higher than in Salvia miltiorrhiza.Conclusion: Se - enriched cultivating Salvia miltiorrhiza can improve the content of active ingredients in Salvia miltiorrhiza.%目的:比较富硒丹参与丹参有效成分的含量.方法:用高效液相色谱法(HPLC法)对富硒丹参与丹参中的丹参素和丹参酮ⅡA的含量进行测定.结果:脂溶性成份丹参酮ⅡA含量富硒丹参比丹参高出约2.7倍,水溶性成份丹参素的含量富硒丹参比丹参高出约3倍.结论:富硒栽培丹参,可以提高丹参有效成份的含量.

  19. Pengaruh Pupuk Daun Bayfolan Dan Dekamon 22,43 L Terhadap Pertumbuhan Bibit Kelapa Sawit(Elaeis Gutneensis Jacq) Di Pembibitan Utama

    OpenAIRE

    Naiborhu, Josua

    2013-01-01

    "Pengaruh Pupuk Daun Bayfolan dan Dekamon 22,43 L terhadap Pertumbuhan Bibit Kelapa Sawit (FJaeis guineemis Jacq) di Pembibitan Utama". Penelitian ini bertujuan untuk mengetahui pengaruh pupuk daun Bayfolan dan Dekamon 22,43 L terhadap pertumbuhan bibit kelapa sawit di pembibitan ulama. Penelitian ini dilaksanakan di Kompleks Kejaksaan Gang Pertambangan, Medan dengan ketinggian 25 meter di atas permukaan laut. Penelitian ini dilaksanakan mulai bulan Maret sampai dengan Agustus 2000. Ran...

  20. TLC Fingerprint analysis of phenolic and flavonoid compounds in some Iranian Salvia spp., a chemotaxonomic approach

    Directory of Open Access Journals (Sweden)

    Marzieh Fotovvat

    2015-10-01

    Full Text Available Salvia is an important genus of Lamiaceae which phenolic compounds are the main secondary metabolites of its members. The objective of this study was to investigate the diversity of phenolic and flavonoid compounds in the leaves and flowers from 41 wild populations of 27 Salvia species from Iran by TLC method and evaluation of their significance as chemical markers for taxonomic purposes. Rosmarinic acid, salvianolic acids A and B, apigenin, rutine, scutellarin and baicalin were characterized as the main compounds of the studied Salvia species. Based on the dendrogram obtained from the didtribution patterns of phenolic compounds using cluster analysis by UPGMA method, the Salvia species were studied chemotaxonomically. Results showed that the patterns of phenolic compounds in the leaf and flower organs were similar in populations of a species, while they were different among the species. It seems that substantial differences in the patterns of these compounds at inter-species level were mainly due to genetic differences. The results from classification of the species by cluster analysis of the phenolic data supported their grouping according to their classical taxonomy in the Flora Iranica. This suggests the importance of these compounds as chemical markers for the classification of Salvia species at inter-species and subgenus levels.

  1. Effects of chlorhexidine, essential oils and herbal medicines (Salvia, Chamomile, Calendula) on human fibroblast in vitro.

    Science.gov (United States)

    Wyganowska-Swiatkowska, Marzena; Urbaniak, Paulina; Szkaradkiewicz, Anna; Jankun, Jerzy; Kotwicka, Malgorzata

    2016-01-01

    Antiseptic rinses have been successfully used in inflammatory states of the gums and oral cavity mucosa. Antibacterial effects of chlorhexidine, essential oils and some herbs are well documented. Reaction of host tissue to these substances has much poorer documentation. The aim of the study was to analyse the influence of chlorhexidine (CHX), essential oil (EO: thymol, 0.064%; eucalyptol, 0.092%; methyl salicylate, 0.060%; menthol, 0.042%) mouth rinses and salvia, chamomile and calendula brews on fibroblast biology in vitro. The human fibroblast CCD16 line cells were cultured in incubation media which contained the examined substances. After 24 and 48 hours, the cell morphology, relative growth and apoptosis were evaluated. Exposure of fibroblasts to CHX, EO or salvia caused various changes in cell morphology. Cells cultured for 48 hours with CHX revealed a noticeably elongated shape of while cells cultured in high EO concentration or with salvia were considerably smaller and contracted with fewer projections. Chlorhexidine, EO and salvia reduced the fibroblast proliferation rate and stimulated cell death. Both reactions to EO were dose dependent. Cells exposure to chamomile or calendula brews did not change morphology or proliferation of fibroblasts. The results of this in vitro study showed that in contrast to chamomile and calendula, the brews of EO, CHX or salvia had a negative influence on fibroblast biology.

  2. On Regional Division of Suitable Producing Areas of Yu Salvia miltiorrhiza

    Institute of Scientific and Technical Information of China (English)

    WEI Zhi-hua; WANG Xin-min; QIAO Qing-mei; CHENG Mao-gao; LIU Yong-lu; XIE Cai-xiang; CHEN Shi-lin

    2012-01-01

    With the aid of the Traditional Chinese Medicine Geographic Information System(TCMGIS-I),on the basis of planting base of Yu Salvia miltiorrhiza in Fangcheng County of Henan Province,we selected key ecological factors such as the temperature,altitude,soil type,and precipitation that affect growth of Yu Salvia miltiorrhiza,and analyzed ecological suitability of Yu Salvia miltiorrhiza in China and in Henan Province.Results show that Yu Salvia miltiorrhiza has large suitable area in China,up to 10 provinces.At the similitude degree of 90% to 100%,its suitable distribution area can reach 309 205 km 2 theoretically.Among the suitable areas,the distribution area is large in Sichuan,Shaanxi,Jiangsu,Hubei and Henan provinces,each of which up to 24 000 km 2.At the similitude degree of 80% to 90%,the suitable areas of Yu Salvia miltiorrhiza are mainly in Fangcheng,Xichuan,Dengzhou,Xinyang and Nanzhao counties,which are consistent with record of relevant data.

  3. Genetic Differentiations among the Populations of Salvia japonica (Lamiaceae and Its Related Species

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    SUDARMONO

    2008-03-01

    Full Text Available Morphological and genetic variations within Salvia japonica (Lamiaceae and its related species in Japan were analyzed for clarifying their taxonomic significance. The genetic variations were explored through chloroplast and nuclear ribosomal DNA sequences and allozyme polymorphisms. Since chromosome numbers characterized the genus of Salvia, we also examined whether the karyotypes were different. We examined 58 populations of S. japonica and 14 populations of others species of Salvia. Among the populations of S. japonica represented four forms (f. japonica, f. longipes, f. lanuginosa and f. albiflora. The size of chromosomes were various among Salvia spp. Based on the allozyme as well as the DNA sequence, the populations of S. japonica separated from the others Salvia species. The populations of S. japonica exhibited four combinations of the morphological characters. However, these combinations did not correlate to the four forms of S. japonica. In addition, the morphological variations did not correlate to the allozyme and DNA sequences. It is suggested that the four morphological variations as well as the four form of S. japonica should not considered to be a taxonomic unit; accordingly, S. japonica were considered to be still at the early stage of speciation process.

  4. Phylogenetic relationships among subgenera, species, and varieties of Japanese Salvia L. (Lamiaceae).

    Science.gov (United States)

    Takano, Atsuko; Okada, Hiroshi

    2011-03-01

    To determine evolutionary relationships among all Japanese members of the genus Salvia (Lamiaceae), we conducted molecular phylogenetic analyses of two chloroplast DNA (cpDNA) regions (rbcL and the intergenic spacer region of trnL-trnF:trnL-trnF) and one nuclear DNA (nrDNA) region (internal transcribed spacer, ITS). In cpDNA, nrDNA, and cpDNA+nrDNA trees, we found evidence that all Japanese and two Taiwanese Salvia species are included in a clade with other Asian Salvia, and Japanese Salvia species were distributed among three subclades: (1) S. plebeia (subgenus Sclarea), (2) species belonging to subg. Salvia, and (3) species belonging to subg. Allagospadonopsis. At the specific level our findings suggest: a close relationship between S. nipponica and S. glabrescens, no support for monophyly of S. lutescens and its varieties in cpDNA, nrDNA and cpDNA+nrDNA trees, and that S. pygmaea var. simplicior may be more closely related to S. japonica than to other varieties of S. pygmaea.

  5. Progress in research into the mechanism of Radix salviae miltiorrhizae in treatment of acute pancreatitis

    Institute of Scientific and Technical Information of China (English)

    Xi-Ping Zhang; Zhi-Jun Li; Da-Ren Liu

    2006-01-01

    BACKGROUND: Acute pancreatitis (AP) is a common acute abdomen with high mortality, multiple complications and complicated causes. There is no effective therapy for AP. Radix salviae miltiorrhizae (Danshen), a traditional herbal medicine, has a low price and a wide range of clinical applications. It is effective to promote blood lfow, eliminate stagnancy, and relieve pain. It is also found to be effective in treating AP. We reviewed the progress in research into the mechanism of Radix salviae miltiorrhizae in treatment of AP. DATA SOURCES: An english-language literature search was conducted using MEDLINE (1988-2005) on Radix salviae miltiorrhizae (Danshen) and acute pancreatitis. RESULTS:The mechanisms of Danshen in the treatment of AP include improvement of microcirculatory disturbances;elimination of oxygen free radicals; modulation of the metabolism of lipid inlfammatory mediator;and blocking of calcium inlfow and prevention of calcium overload. CONCLUSION:Danshen can effectively reduce the mortality and complications of AP.

  6. Chemotaxonomic Evaluation of Species of Turkish Salvia: Fatty Acid Composition of Seed Oils. II

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    Turgut Kılıç

    2007-05-01

    Full Text Available Fatty acids composition of seed oil of Salvia viridis, S. hydrangea, S. blepharochleana, S. chianantha, S. staminea, S. hypergeia,, S. cilicica, S. caespitosa, S. sclarea, S. cadmica, S. microstegia, S. pachystachys and S. verticillata were analyzed by GC/MS. The main compound were found to be as linoleic acid (18:2; 12.8 % to 52.2 %, linolenic acid (18:3; 3.2 % to 47.7 %, oleic acid (18:1; 11.3 % to 25.6 %, palmitic acid (16:0; 0.7 % to 16.8 % and stearic acid (18:0; 1.8 % to 4.8 %. A phylogenetic tree of species of Salvia were reported and compared to 18:3/18:2 ratio of the seed oils. Fatty acid composition of Salvia seed oils could be used as a chemotaxonomical marker.

  7. Psychoactive herb use and youth: a closer look at salvia divinorum.

    Science.gov (United States)

    Ahern, Nancy R; Greenberg, Cindy S

    2011-08-01

    Salvia divinorum is a psychoactive herb and an increasingly popular recreational drug used by young people in our country and abroad. Much of its increased popularity stems from its easy accessibility and affordability; its effects produce an intense and potent "high" and concomitant disorientation and hallucinations. The risks associated with Salvia are poorly defined due to a lack of scientific evidence, leaving Salvia users with false assurances about its safety. Although its safety profile is ill defined, its intense effects are well known and can put young people at risk for injuries and serious errors in judgment. Psychiatric nurses and health care practitioners are in key positions to influence practice, education, and policy regarding the use and abuse of this drug by youth.

  8. Salvia divinorum: An overview of the usage, misuse, and addiction processes.

    Science.gov (United States)

    Mahendran, Rathi; Lim, Haikel A; Tan, Joyce Y S; Chua, Shi Min; Winslow, Munidasa

    2016-03-01

    Salvia divinorum, a sage plant with leaves that can produce a psychoactive high, has been used for hundreds of years for its psycho-mimetic effects in religious rituals in South America. Salvia has now become popular mainly with adolescents and young adults for the short-lived relatively pleasant experiences many consider a "legal high" and its ready availability through Internet purchases. The main (psycho)active compound in salvia is Salvinorin A, a potent κ-opioid agonist and although the short and long-term effects have not been examined in sufficient detail, it is widely believed to have low addictive potential and low toxicity. Recent findings, however, seem to suggest that Salvinorin A can precipitate psychiatric symptoms and negatively affect cognition. Its ready availability and increasingly widespread use requires clinicians to have knowledge and awareness of its effects.

  9. Morfogênese e dinâmica do perfilhamento de Panicum maximum JACQ. cv. Tanzânia-I sob pastejo Morphogenesis and tillering dynamics of Panicum maximum Jacq. cv. Tanzânia-I under grazing

    Directory of Open Access Journals (Sweden)

    Milena Biasi Ferlin

    2006-04-01

    Full Text Available Avaliou-se o efeito de dois resíduos de forragem pós-pastejo quanto às características morfogênicas de folhas e perfilhos e estrutura do relvado de Panicum maximum Jacq. cv. Tanzânia-I até os 35 dias após a desfolha, em duas estações do ano, verão e outono. Utilizou-se o delineamento de blocos completos casualizados, com os resíduos de forragem na parcela principal, estação do ano nas subparcelas e dias após o pastejo nas sub-subparcelas, com três repetições. Os resíduos de forragem não influenciaram as taxas de aparecimento e alongamento de folhas, bem como duração do alongamento de folhas nos perfilhos residuais e quantidade de perfilhos. Os números médios de lâminas foliares e de perfilhos basilares novos apresentam-se semelhantes no transcorrer dos dias de descanso no verão e outono. Já o número de perfilhos aéreos novos, no verão, decresceu com os dias de descanso e, no outono, manteve-se mais constante. No outono, o comprimento de lâminas foliares aumentou linearmente até o 35º dia de descanso. Já no verão, as lâminas foliares atingiram o crescimento máximo em torno de 30 dias.The effect of two forage residuals after grazing was evaluated as to morphogenic traits of leaves and tillers and forage structure of Panicum maximum Jacq. cv. Tanzania-I until the 35 days after defoliation, within two year seasons, summer and fall. The experimental design was a complete randomized blocks, with forage residuals in the main plots, year season in the sub-plot, and days after grazing in the sub-sub-plot, with three replications. The forage residuals did not affect the rates of appearance and lengthening of leaves in the residual tillers, and into the tillers quantity. The average number of leaf blades and new basal tillers keep a similar performance throughout the summer and autumn days. Therefore the number of new aerial tillers, during the summer, decreased as a function of days of rest being that in the fall

  10. Meiotic behavior in Panicum maximum Jacq. (Poaceae: Panicoideae: Paniceae: hybrids and their genitors = Comportamento meiótico em Panicum maximum Jacq. (Poaceae: Panicoideae: Paniceae: híbridos e seus progenitores

    Directory of Open Access Journals (Sweden)

    Cleide Pessim

    2010-07-01

    Full Text Available Panicum maximum Jacq. is one of the most cultivated grasses in the world. The intraspecific hybridization breeding program underway at Embrapa Beef Cattle aims at combining several agronomic characteristics in a single plant with high seed production. Four intraspecific hybrids originated from the cross between sexual tetraploid female plants with apomictic tetraploid male plants, including the genitors, were cytologically evaluated in the meiotic process throughout conventional methodology. Hybrids and genitors showed high meiotic stability. The percentage of abnormal cells among them ranged from 6.7 to 14.2%. Abnormalities recorded were irregular chromosome segregation, chromosome stickiness, and absence of the first cytokinesis, but the latter did not compromise pollen viability. Multivalent chromosome configurations at diakinesis, ranging from one to three quadrivalents, suggest that genetic recombination and introgression of some genes can be expected in the hybrids. Based on meiotic stability, the hybrids should be selected for high seed production, and the genitors could remain in the program participating in other intraspecific crosses.Panicum maximum Jacq. é uma das gramíneas mais cultivadas no mundo. O programa de hibridização intraespecífica, desenvolvido pela Embrapa Gado de Corte objetiva combinar diversas características agronômicas em uma única planta com alta produção de sementes. Quatro híbridosintraespecíficos, originados a partir do cruzamento entre fêmeas sexuais tetraploidizadas artificialmente com plantas apomíticas, incluindo os respectivos genitores, foram citologicamente avaliados em seu processo meiótico por meio de metodologia convencional.Híbridos e genitores apresentaram alta estabilidade meiótica, e a percentagem de anormalidades meióticas entre eles variou de 6,7 a 14,2%. As anormalidades encontradas foram segregação irregular de cromossomos, aderências e ausência de citocinese, mas esta

  11. The complete chloroplast genome sequence of the medicinal plant Salvia miltiorrhiza.

    Science.gov (United States)

    Qian, Jun; Song, Jingyuan; Gao, Huanhuan; Zhu, Yingjie; Xu, Jiang; Pang, Xiaohui; Yao, Hui; Sun, Chao; Li, Xian'en; Li, Chuyuan; Liu, Juyan; Xu, Haibin; Chen, Shilin

    2013-01-01

    Salvia miltiorrhiza is an important medicinal plant with great economic and medicinal value. The complete chloroplast (cp) genome sequence of Salvia miltiorrhiza, the first sequenced member of the Lamiaceae family, is reported here. The genome is 151,328 bp in length and exhibits a typical quadripartite structure of the large (LSC, 82,695 bp) and small (SSC, 17,555 bp) single-copy regions, separated by a pair of inverted repeats (IRs, 25,539 bp). It contains 114 unique genes, including 80 protein-coding genes, 30 tRNAs and four rRNAs. The genome structure, gene order, GC content and codon usage are similar to the typical angiosperm cp genomes. Four forward, three inverted and seven tandem repeats were detected in the Salvia miltiorrhiza cp genome. Simple sequence repeat (SSR) analysis among the 30 asterid cp genomes revealed that most SSRs are AT-rich, which contribute to the overall AT richness of these cp genomes. Additionally, fewer SSRs are distributed in the protein-coding sequences compared to the non-coding regions, indicating an uneven distribution of SSRs within the cp genomes. Entire cp genome comparison of Salvia miltiorrhiza and three other Lamiales cp genomes showed a high degree of sequence similarity and a relatively high divergence of intergenic spacers. Sequence divergence analysis discovered the ten most divergent and ten most conserved genes as well as their length variation, which will be helpful for phylogenetic studies in asterids. Our analysis also supports that both regional and functional constraints affect gene sequence evolution. Further, phylogenetic analysis demonstrated a sister relationship between Salvia miltiorrhiza and Sesamum indicum. The complete cp genome sequence of Salvia miltiorrhiza reported in this paper will facilitate population, phylogenetic and cp genetic engineering studies of this medicinal plant.

  12. The complete chloroplast genome sequence of the medicinal plant Salvia miltiorrhiza.

    Directory of Open Access Journals (Sweden)

    Jun Qian

    Full Text Available Salvia miltiorrhiza is an important medicinal plant with great economic and medicinal value. The complete chloroplast (cp genome sequence of Salvia miltiorrhiza, the first sequenced member of the Lamiaceae family, is reported here. The genome is 151,328 bp in length and exhibits a typical quadripartite structure of the large (LSC, 82,695 bp and small (SSC, 17,555 bp single-copy regions, separated by a pair of inverted repeats (IRs, 25,539 bp. It contains 114 unique genes, including 80 protein-coding genes, 30 tRNAs and four rRNAs. The genome structure, gene order, GC content and codon usage are similar to the typical angiosperm cp genomes. Four forward, three inverted and seven tandem repeats were detected in the Salvia miltiorrhiza cp genome. Simple sequence repeat (SSR analysis among the 30 asterid cp genomes revealed that most SSRs are AT-rich, which contribute to the overall AT richness of these cp genomes. Additionally, fewer SSRs are distributed in the protein-coding sequences compared to the non-coding regions, indicating an uneven distribution of SSRs within the cp genomes. Entire cp genome comparison of Salvia miltiorrhiza and three other Lamiales cp genomes showed a high degree of sequence similarity and a relatively high divergence of intergenic spacers. Sequence divergence analysis discovered the ten most divergent and ten most conserved genes as well as their length variation, which will be helpful for phylogenetic studies in asterids. Our analysis also supports that both regional and functional constraints affect gene sequence evolution. Further, phylogenetic analysis demonstrated a sister relationship between Salvia miltiorrhiza and Sesamum indicum. The complete cp genome sequence of Salvia miltiorrhiza reported in this paper will facilitate population, phylogenetic and cp genetic engineering studies of this medicinal plant.

  13. Microwave digestion polarography for determining seven trace elements in Salvia Miltiorrhiza Root and compound Salvia Miltiorrhiza Root injection simultaneously

    Institute of Scientific and Technical Information of China (English)

    HUANG Yi; ZHANG Tai-ming; GAO Juan; LIANG Yi-zeng

    2007-01-01

    The sensitive second derivative waves of Cu(Ⅱ), Pb( Ⅱ ), Cd( Ⅱ ), Ni( Ⅱ ), Zn( Ⅱ ), Fe( Ⅱ ) and Mn( Ⅱ ), forming in the substrate solution (pH=9.26) consisting of ammonia, ammonium chlorid, gelatin and ascorbic acid were researched. The peak potentials of the polarographic waves of the seven ions are at about -0.48, -0.63, -0.79, -1.04, -1.28, -1.44 and -1.60 V respectively. Combining with microwave, technique, a new method for the simultaneous determination of the seven trace elements in Chinese traditional medicine was developed. The method is easy to operate, rapid, simple and convenient. When the signal-to-noise rate equals 3, the detection limits of Cu, Pb, Cd, Ni, Zn, Fe and Mn are 4.2 × 10-3, 5.3 × 10-3, 2.1 × 10-3, 5.8 × 10-4, 3.0 × 10-3,7.7 × 10-4 and 1.1 × 10-3 μg/mL respectively. Well linear relationships exist between the concentrations and the peak currents when Cu, Pb, Cd, Ni, Zn, Fe and Mn concentrations are within 8.5× 10-3-10, 9.7×10-3-10, 4.5×10 3-10, 1.2× 10-3-10, 6.4× 10-3-10,1.5 × 10-3-10 and 2.8 × 10-3-10 μg/mL, respectively. The method has been used to the simultaneous determination of the seven trace elements in Salvia Miltiorrhiza Root and compound Salvia Miltiorrhiza Root injection, the relative standard deviations(RSDs) of the Cu, Pb, Cd, Ni, Zn, Fe and Mn in the two medicines are 3.9% and 5.8%, 4.0% and 4.1%, 4.3% and 5.7%, 4.9% and 5.3%, 4.4% and 4,7%, 3.5% and 4.0%, 0.51% and 2.8%, respectively; the comparisons of the determination results with the values obtained by the standard method indicate that the presented method has very well veracity.

  14. Influence of light intensity on growth and physiological characteristics of common sage (Salvia officinalis L.

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    George Zervoudakis

    2012-02-01

    Full Text Available The aim of this work was to investigate the effects of four different light intensities on the growth characteristics, physiological parameters and leaf photosynthetic pigments of Salvia officinalis L. The plant's dry mass, number of the leaves and physiological parameters indicated a strong positive correlation with the light intensity. On the other hand, the plant's height and leaf photosynthetic pigments were increased at low light treated plants. These results suggest that the aromatic herb Salvia officinalis L. is adaptable to different light environments.

  15. Synthetic studies on neoclerodane diterpenes from Salvia splendens: oxidative modifications of ring A.

    Science.gov (United States)

    Fontana, Gianfranco; Savona, Giuseppe; Rodríguez, Benjamín; Dersch, Christina M; Rothman, Richard B; Prisinzano, Thomas E

    2009-02-21

    Salvinorin A (1), a neoclerodane diterpene from the hallucinogenic mint Salvia divinorum, is the only known naturally occurring non-nitrogenous and specific κ-opioid agonist. Some oxidative modifications of the A ring in the congeners of 1 isolated from Salvia splendens salviarin, splenolide B, splendidin and in the non-natural 8-epi-salviarin gave new derivatives, some of which were tested as agonists at opioid receptors. However, none of these compounds were active. The presence of the C-18, C-19 lactone could be at the origin of the observed lack of binding affinity.

  16. Anti-ocular-inflammatory Effects of Salvia hypoleuca Extract on Rat Endotoxin-Induced Uveitis

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    Jasem Estakhr

    2012-01-01

    Full Text Available Salvia hypoleuca is used in Iranian traditional medicine as an agent for treatment of some diseases and troubles. In this study, attention was focused on the antioxidant effect of Salvia hypoleuca. The aim of the present study was to determine the effects of Salvia hypoleuca extract on Endotoxin-Induced Uveitis (EIU in rats. In addition, the endotoxin-induced expression of the inducible nitric oxide synthase (iNOS and cyclooxygenase (COX-2 proteins was determined in a mouse macrophage cell line (RAW 264.7 treated with Salvia hypoleuca extract in vitro, to clarify the anti-inflammatory properties. EIU was induced in male Wistar rats by a footpad injection of lipopolysaccharide (LPS. Immediately after the LPS injection, 1, 10, or 100 mg extract or 10 mg prednisolone was injected intravenously. After 24 h, the aqueous humor was collected from both eyes, and the number of infiltrating cells, protein concentration, Nitric Oxide (NO, prostaglandin (PG-E2, and TNF-alevels in the aqueous humor were determined. RAW 264.7 cells treated with various concentrations of extract were incubated with 10 μg/mL LPS for 24 h. Levels of NO, PGE2, and TNF-a were determined. The expression of iNOS and COX-2 proteins was analyzed by Western blot analysis. The number of inflammatory cells, the protein concentrations, and the levels of NO, PGE2, and TNF-ain the aqueous humor in the groups treated with Salvia hypoleuca were significantly decreased in a dose-dependent manner. In addition, the anti inflammatory effect of 100 mg Salvia hypoleuca was as strong as that of 10 mg prednisolone. The antiinflammatory action of Salvia hypoleuca was stronger than that of either quercetin or anthocyanin administered alone. Extract also suppressed LPS-induced iNOS and COX-2 protein expressions in RAW 264.7 cells in vitro in a dosedependent manner. The results suggest that Salvia hypoleuca has a dose-dependent anti-ocular inflammatory effect that is due to the direct blocking of the

  17. Activation of the nuclear receptor PPARγ by metabolites isolated from sage (Salvia officinalis L.)

    DEFF Research Database (Denmark)

    Christensen, Kathrine Bisgaard; Jørgensen, Monica; Kotowska, Dorota Ewa

    2010-01-01

    . RESULTS: Eight diterpenes were isolated and identified including a new abietane diterpene being the epirosmanol ester of 12-O-methyl carnosic acid and 20-hydroxyferruginol, which was isolated from Salvia officinalis for the first time, as well as viridiflorol, oleanolic acid, and alpha-linolenic acid. 12......-O-methyl carnosic acid and alpha-linolenic acid were able to significantly activate PPARgamma whereas the remaining metabolites were either unable to activate PPARgamma or yielded insignificant activation. CONCLUSIONS: Selected metabolites from Salvia officinalis were able to activate PPARgamma...

  18. The promising future of chia, Salvia hispanica L.

    Science.gov (United States)

    Mohd Ali, Norlaily; Yeap, Swee Keong; Ho, Wan Yong; Beh, Boon Kee; Tan, Sheau Wei; Tan, Soon Guan

    2012-01-01

    With increasing public health awareness worldwide, demand for functional food with multiple health benefits has also increased. The use of medicinal food from folk medicine to prevent diseases such as diabetes, obesity, and cardiovascular problems is now gaining momentum among the public. Seed from Salvia hispanica L. or more commonly known as chia is a traditional food in central and southern America. Currently, it is widely consumed for various health benefits especially in maintaining healthy serum lipid level. This effect is contributed by the presence of phenolic acid and omega 3/6 oil in the chia seed. Although the presence of active ingredients in chia seed warrants its health benefits, however, the safety and efficacy of this medicinal food or natural product need to be validated by scientific research. In vivo and clinical studies on the safety and efficacy of chia seed are still limited. This paper covers the up-to-date research on the identified active ingredients, methods for oil extraction, and in vivo and human trials on the health benefit of chia seed, and its current market potential.

  19. Genetics of qualitative traits in domesticated chia (Salvia hispanica L.).

    Science.gov (United States)

    Cahill, J P; Provance, M C

    2002-01-01

    In Salvia hispanica L., several changes in qualitative characters, including seed coat color, stem pigmentation, and shattering, have evolved with cultivation and domestication. Three F(2) segregating generations from crosses between wild and domesticated parents were scored for three qualitative traits. A single recessive gene, designated scc, was found to govern the white seed characteristic. A single dominant gene, designated SSP, was found to control striated stem pigmentation. A complete dominance of open calyx over closed calyx was observed in F(1) generations and small numbers of plants with closed calyxes were observed in F(2) generations, not conforming to Mendelian ratios. For this non-shattering trait, a complementation test was conducted between two lines representative of geographically and morphologically divergent domesticated varieties. Complementary gene action was not observed in any F(1) plants, and all F(2) plants were homogeneous with respect to the trait, suggesting the same genetic control for non-shattering among domesticated varieties. An analysis of limited data for linkage of SSP and scc indicated that the two loci segregate independently.

  20. The Promising Future of Chia, Salvia hispanica L.

    Directory of Open Access Journals (Sweden)

    Norlaily Mohd Ali

    2012-01-01

    Full Text Available With increasing public health awareness worldwide, demand for functional food with multiple health benefits has also increased. The use of medicinal food from folk medicine to prevent diseases such as diabetes, obesity, and cardiovascular problems is now gaining momentum among the public. Seed from Salvia hispanica L. or more commonly known as chia is a traditional food in central and southern America. Currently, it is widely consumed for various health benefits especially in maintaining healthy serum lipid level. This effect is contributed by the presence of phenolic acid and omega 3/6 oil in the chia seed. Although the presence of active ingredients in chia seed warrants its health benefits, however, the safety and efficacy of this medicinal food or natural product need to be validated by scientific research. In vivo and clinical studies on the safety and efficacy of chia seed are still limited. This paper covers the up-to-date research on the identified active ingredients, methods for oil extraction, and in vivo and human trials on the health benefit of chia seed, and its current market potential.

  1. A simple and efficient DNA isolation method for Salvia officinalis.

    Science.gov (United States)

    Aleksić, Jelena M; Stojanović, Danilo; Banović, Bojana; Jančić, Radiša

    2012-12-01

    We report an efficient, simple, and cost-effective protocol for the isolation of genomic DNA from an aromatic medicinal plant, common sage (Salvia officinalis L.). Our modification of the standard CTAB protocol includes two polyphenol adsorbents (PVP 10 and activated charcoal), high NaCl concentrations (4 M) for removing polysaccharides, and repeated Sevag treatment to remove proteins and other carbohydrate contaminants. The mean DNA yield obtained with our Protocol 2 was 330.6 μg DNA g(-1) of dry leaf tissue, and the absorbance ratios 260/280 and 260/230 nm averaged 1.909 and 1.894, respectively, revealing lack of contamination. PCR amplifications of one nuclear (26S rDNA) and one chloroplast (rps16-trnK) locus indicated that our DNA isolation protocol may be used in common sage and other aromatic and medicinal plants containing essential oil for molecular biologic and biotechnological studies and for population genetics, phylogeographic, and conservation surveys in which nuclear or chloroplast genomes would be studied in large numbers of individuals.

  2. Salvia plebeia suppresses atopic dermatitis-like skin lesions.

    Science.gov (United States)

    Choi, Jin Kyeong; Oh, Hyun-Mee; Lee, Soyoung; Kwon, Taeg Kyu; Shin, Tae-Yong; Rho, Mun-Chual; Kim, Sang-Hyun

    2014-01-01

    Salvia plebeia R. Br. (Lamiaceae) has been used for folk medicines in Asian countries, including Korea and China, to treat skin inflammatory diseases and asthma. In this study, we investigated the effects of S. plebeia extract (SPE) on atopic dermatitis (AD)-like skin lesions and defined underlying mechanisms of action. We established an AD model in BALB/c mice by repeated local exposure of house dust mite extract (Dermatophagoides farinae extract, DFE) and 2,4-dinitrochlorobenzene (DNCB) to the ears. Repeated alternative treatment of DFE/DNCB caused AD-like skin lesions. The oral administration of SPE decreased AD symptoms based on ear thickness and histopathological analysis, in addition to serum IgE and IgG2a levels. SPE suppressed mast cell infiltration into the ear and serum histamine level. SPE inhibited Th1/Th2/Th17 phenotype CD4(+) T lymphocytes expansion in the lymph node and the expression of Th1/Th2/Th17 cytokines in the ear tissue. To define the underlying mechanisms of action, the tumor necrosis factor (TNF)-α and interferon (IFN)-γ activated human keratinocytes (HaCaT) model was used. SPE significantly suppressed the expression of cytokines and chemokines through the down-regulation of mitogen-activated protein kinases, nuclear factor-κB, and STAT1 in HaCaT cells. Taken together, our results suggest that SPE might be a candidate for the treatment of AD.

  3. In vitro and ex vivo antiangiogenic activity of Salvia officinalis.

    Science.gov (United States)

    Keshavarz, Maryam; Mostafaie, Ali; Mansouri, Kamran; Bidmeshkipour, Ali; Motlagh, Hamid Reza Mohammadi; Parvaneh, Shahram

    2010-10-01

    Angiogenesis is a key process in the promotion of cancer and its metastasis. Herein, the antiangiogenic activity of Salvia officinalis extract and its fractions was investigated. S. officinalis aerial parts were extracted with ethanol and its successive hexane, ethyl acetate, n-butanol and aqueous fractions were evaluated for their antiangiogenic activities using human umbilical vein endothelial cells (HUVEC) capillary tube formation and rat aorta models in a three-dimensional collagen matrix. Furthermore, antimigrative effects of the fractions were assessed using a wound healing model. The ethanol extract of S. officinalis (ESO) potently inhibited capillary tube formation in HUVEC and rat aorta models of angiogenesis, and its hexane fraction (HSO) exerted the highest inhibitory effect. In addition, the ethanol extract of S. officinalis and its hexane fraction showed a dose-dependent inhibitory activity on the migration of the endothelial cells in the wound healing model. Furthermore, ESO inhibited endothelial cell proliferation at 50-200 μg/mL in a dose-dependent manner. These findings indicated some new pharmacological activities of S. officinalis such as antiangiogenic in vitro and ex vivo, and antimigrative activity in vitro. Therefore, S. officinalis could be a candidate as a useful herb with therapeutic or preventive activity against angiogenesis related disorders.

  4. Salvia Officinalis and Cisplatin Effects on Pentylenetetrazole Induced Seizure Threshold

    Directory of Open Access Journals (Sweden)

    Mir Hadi Khayate-Nouri

    2013-11-01

    Full Text Available Background: Studies have shown that cisplatin have neuropathic effects and Salvia officinalis (SO could have therapeutic effects on nervous system. The aim of this study was to investigate the effects of SO hydroalcoholic extract and cisplatin on pentylenetetrazole (PTZ induced seizure in mice. Materials and methods: This is an experimental interventional study. For this purpose first group received normal saline, second group received SO extract, third group received cisplatin, in the fourth group received SO extract plus cisplatin and the subsequent seizure threshold was determined for each group. Results: The results showed that SO extract significantly (p<0.05 increased and in cisplatin group significantly (p<0.05 decreased seizure threshold. Simultaneous uses of cisplatin and SO extract caused to significantly increased seizure threshold (p<0.05 compared with cisplatin group. Conclusion: Considering different types of ingredients in SO extract which have beneficial effects on nervous system, it might be used to reduce cisplatin induced neuropathic effects. It seems that SO extract could be useful in cisplatin-induced seizure but further investigations are needed.

  5. Ecophysiological and antioxidant traits of Salvia officinalis under ozone stress.

    Science.gov (United States)

    Pellegrini, Elisa; Francini, Alessandra; Lorenzini, Giacomo; Nali, Cristina

    2015-09-01

    Ecophysiological and antioxidant traits were evaluated in sage (Salvia officinalis) plants exposed to 120 ppb of ozone for 90 consecutive days (5 h day(-1)). At the end of fumigation, plants showed slight leaf yellowing that could be considered the first visual symptom of leaf senescence. Ozone-stressed leaves showed (1) reduced photosynthetic activity (-70 % at the end of exposure), (2) chlorophyll loss (-59 and -56 % of chlorophyll a and b concentrations, starting from 30 days from the beginning of exposure), and (3) cellular water deficit (-12 % of the relative water content at the end of the fumigation). These phenomena are indicative of oxidative stress in the chloroplasts (as confirmed by the strong degradation of β-carotene) despite the photoprotection conferred by xanthophyll cycle [as demonstrated by the significant rise of de-epoxidation index, reaching the maximum value at the end of the treatment (+69 %)], antioxidant compounds [as confirmed by the increase of phenols (in particular caffeic acid and rosmarinic acid)], and water-soluble carbohydrates (especially monosaccharides). By means of combined ecophysiological and biochemical approaches, this study demonstrates that S. officinalis is able to activate an adaptive survival mechanism allowing the plant to complete its life cycle even under oxidative stressful conditions.

  6. Micromorphology and histochemistry of leaf trichomes of Salvia aegyptiaca (Lamiaceae

    Directory of Open Access Journals (Sweden)

    Janošević Dušica

    2016-01-01

    Full Text Available We performed a comprehensive study of trichomes considering the medicinal importance of the essential oils produced in glandular trichomes of Salvia aegyptiaca L. and lack of data about leaf trichome characteristics. Micromorphological and histochemical analyses of the trichomes of S. aegyptiaca were carried out using light and scanning electron microscopy. We report that the leaves contained abundant non-glandular unbranched trichomes and two types of glandular trichomes, peltate and capitate, on both leaf surfaces. The abaxial leaf side was covered with numerous peltate and capitate trichomes, while capitate trichomes were more abundant on the adaxial leaf side, where peltate trichomes were rarely observed. The non-glandular trichomes were unicellular papillae and multicellular, uniseriate, two-to-six-celled, erect or slightly leaning toward the epidermis. Peltate trichomes were composed of a basal cell, a short cylindrical stalk cell and a broad head of eight secretory cells arranged in a single circle. Capitate trichomes consisted of a one-celled glandular head, subtended by a stalk of variable length, and classified into two types: capitate trichomes type I (or short-stalked glandular trichomes and capitate trichomes type II (or long-stalked glandular trichomes. Histochemical tests showed that the secreted material in all types of S. aegyptiaca glandular trichomes was of a complex nature. Positive reactions to lipids for both types of glandular trichomes were obtained, with especially abundant secretion observed in peltate and capitate trichomes type II. [Projekat Ministarstva nauke Republike Srbije, br. 173015 i br. 173029

  7. Salvia divinorum use and phenomenology: results from an online survey.

    Science.gov (United States)

    Sumnall, H R; Measham, F; Brandt, S D; Cole, J C

    2011-11-01

    Salvia divinorum is a hallucinogenic plant with ethnopharmacological and recreational uses. It differs from classic serotonergic hallucinogens such as LSD and psilocin in both phenomenology and potent agonist activity of the active component salvinorin A at κ-opioid receptors. Awareness of S. divinorum has grown recently, with both an increase in its public representation and concern over its potential harmful effects. This discussion is particularly relevant as S. divinorum is legal to use in many countries and regions and easily available through online retailers. Drawing upon previous investigations of S. divinorum and other hallucinogens, this study surveyed 154 recent users and questioned them on their use behaviours, consequences of use and other attitudinal measures. Although reporting an extensive substance use history, and considering the limitations of online surveys, there was little evidence of dysfunctional S. divinorum use, and few reports of troubling adverse consequences of use. Furthermore, there was no evidence that users exhibited increased schizotypy. Respondents reported that S. divinorum produced mixed hallucinogenic and dissociative effects, which lends support to assertions that it phenomenologically differs from other hallucinogens with primary serotonergic activity. The functions of use changed with greater experiences with the drug, and although many respondents reported use of S. divinorum as an alternative to illegal drugs it, was apparent that legal proscription would be unlikely to dissuade them from use. These results are discussed with reference to psychopharmacologically informed public health responses to substance use.

  8. Depressant Effects of Salvia divinorum Involve Disruption of Physiological Sleep.

    Science.gov (United States)

    González-Trujano, María Eva; Brindis, Fernando; López-Ruiz, Edith; Ramírez-Salado, Ignacio; Martínez, Adrián; Pellicer, Francisco

    2016-07-01

    Although Salvia divinorum is traditionally known as a 'mind-altering' or psychoactive herb used, among others things, as a tranquilizer, this property has not been validated with regard to its efficacy and safety. The objective of this study is to provide evidence for the sedative effects of S. divinorum and discriminate the nature of the responsible constituents by examining different experimental models. A battery of tests, including the open-field, hole-board, exploration cylinder, plus-maze and sodium pentobarbital-induced hypnosis potentiation, were used in mice after administration of non-polar, medium polar and/or polar extracts of the plant (10, 30 and 100 mg/kg). Polysomnographic analysis in rats receiving an active medium polar extract (10 and 100 mg/kg) containing salvinorins was also assessed to study the effects of this plant on sleep architecture. All tested extracts produced significant sedative-like responses, although those of the medium polar extract were more pronounced in mice. The sedative effect of this latter extract, which contains a mixture of salvinorins, caused fragmented sleep architecture in rats by diminishing rapid eye movement (REM) sleep and increased the quiet awake stage at 10 and 100 mg/kg. Our results provide evidence that S. divinorum exhibits sedative-like depressant properties that alter physiological sleep architecture. Copyright © 2016 John Wiley & Sons, Ltd.

  9. Analysis of the smoke of cigarettes containing Salvia divinorum.

    Science.gov (United States)

    Krstenansky, John L; Muzzio, Miguel

    2014-09-01

    Salvia divinorum is a hallucinogen sold over the internet in several forms. Perhaps the most common method of use is smoking the dried leaf material. The sole presumed active constituent, salvinorin A, is a selective kappa-opioid receptor agonist. Upon smoking of the dried leaf material, some of the salvinorin A is destroyed or converted to other materials, leaving in question the actual amount of salvinorin A delivered that leads to the psychotomimetic effect. On average, 133 μg of salvinorin A was delivered in the smoke from an 830 mg per cigarette, which contained ∼2.7 mg of salvinorin A. Hence, only ∼5% of the salvinorin A available in the dried plant material was delivered in the smoke. Upon smoking, hydrolysis of salvinorin A to salvinorin B, an inactive and minor component of the leaf material, also occurs as evidenced by a higher delivered amount of salvinorin B vs salvinorin A (217 vs 133 μg per cigarette). Since smoking is an effective means of achieving the hallucinogenic effect and salvinorin A is the presumed sole active ingredient in the plant, the estimated effective dose of salvinorin A by inhalation is <133 μg per person. Considering the reported rapid metabolism of salvinorin A in vivo, the dose reaching the brain would be substantially less.

  10. Targeted mutagenesis in the medicinal plant Salvia miltiorrhiza

    Science.gov (United States)

    Li, Bin; Cui, Guanghong; Shen, Guoan; Zhan, Zhilai; Huang, Luqi; Chen, Jiachun; Qi, Xiaoquan

    2017-01-01

    CRISPR/Cas9 is a powerful genome editing tool that has been extensively used in model plants and crops, such as Arabidopsis thaliana, rice, wheat, and soybean. Here, we report the use of CRISPR/Cas9 to precisely knock out the committed diterpene synthase gene (SmCPS1) involved in tanshinone biosynthesis in Salvia miltiorrhiza, a traditional Chinese medicinal herb with significant pharmacological activities, such as vasorelaxation, protection against ischemia-reperfusion injury, and antiarrhythmic effects. Three homozygous and eight chimeric mutants were obtained from 26 independent transgenic hairy root lines by Agrobacterium rhizogenes-mediated transformation. The metabolomic analysis based on LC-qTOF-MS and Q-TRAP-LC-MS/MS revealed that tanshinones, especially cryptotanshinone, tanshinone IIA and tanshinone I, are completely missing in homozygous mutants, without influencing other phenolic acid metabolites. By contrast, tanshinones are decreased but still detectable in chimeric mutants, which is similar to a previously-reported an RNAi study of SmCPS1. These results demonstrate that Agrobacterium rhizogenes- mediated transformation using CRISPR/Cas9 is a simple and efficient genome editing tool in S. miltiorrhiza, thus paving the way for large-scale genome editing in S. miltiorrhiza, which is important for pathway elucidation of secondary metabolites, quality improvement, and yield increases for this valuable traditional Chinese medicinal herb. PMID:28256553

  11. Study on the small intestine absorptive kinetics characters of tanshinol and protocatechualdehyde of Salvia miltiorrhiza extracts in rats in vivo.

    Science.gov (United States)

    Liang, Kai; Zhai, Shuiting; Zhang, Zhidong; Wang, Guoquan; Fu, Xiaoyang; Li, Tianxiao

    2016-07-01

    In order to provide scientific basis for clinical selection of drugs, to compare and analyze the effective constitutes and the intestinal absorption in vivo in rats of the compound salvia tablets and compound salvia dropping pills (taken as the representatives). Determine the contents of tanshinol, protocatechuic aldehyde, salvianolic acid B and tanshinone II A, cryptotanshinone, ginseng saponin Rg1 and Rb1 in the compound salvia tablets and compound salvia dropping pills by High Performance Liquid Chromatography (HPLC). The intestinal absorption condition of the tanshinol, protocatechuic aldehyde, salvianolic acid B of the compound salvia tablets and compound salvia dropping pills in rats were detected by intestinal perfusion experiment. Only the intake of protocatechuic aldehyde in the compound salvia tablets was higher than in the compound dropping pills, the intake of the other 6 effective constitutes were all lower than in the compound dropping pills. The intestinal absorption of protocatechuic aldehyde was rather complete, while the intestinal absorption of tanshinol and salvianolic acid B were not significant. The duodenum was the main absorption region of these three components. The absorption of protocatechuic aldehyde was different in different regions of the intestines. Each intake of the effective constitutes in the tablets and dropping pills were significantly different, and the rat intestinal absorption of part of the components were different.

  12. Study of flavonoids of Sechium edule (Jacq) Swartz (Cucurbitaceae) different edible organs by liquid chromatography photodiode array mass spectrometry.

    Science.gov (United States)

    Siciliano, Tiziana; De Tommasi, Nunziatina; Morelli, Ivano; Braca, Alessandra

    2004-10-20

    A liquid chromatography-mass spectrometry (LC-MS)-based method was developed for the characterization of flavonoids from Sechium edule (Jacq) Swartz (Cucurbitaceae) edible organs, a plant cultivated since pre-Colombian times in Mexico where the fruit is called chayote. Chayote is used for human consumption in many countries; in addition to the fruits, stems, leaves and the tuberous part of the roots are also eaten. Eight flavonoids, including three C-glycosyl and five O-glycosyl flavones, were detected, characterized by nuclear magnetic resonance spectroscopic data, and quantified in roots, leaves, stems, and fruits of the plant by LC-photodiode array-MS. The aglycone moieties are represented by apigenin and luteolin, while the sugar units are glucose, apiose, and rhamnose. The results indicated that the highest total amount of flavonoids was in the leaves (35.0 mg/10 g of dried part), followed by roots (30.5 mg/10 g), and finally by stems (19.3 mg/10 g).

  13. Cryopreservation of chayote (Sechium edule JACQ. SW.) zygotic embryos and shoot-tips from in vitro plantlets.

    Science.gov (United States)

    Abdelnour-Esquivel, Ana; Engelmann, Florent

    2002-01-01

    This paper presents the development of cryopreservation protocols for zygotic embryos and apices of chayote (Sechium edule Jacq. Sw.), a tropical plant species with recalcitrant seeds. Zygotic embryos of two cultivars, Ccocro negro (CN) and Claudio (Cl) could withstand cryopreservation, with survival percentages of 10 and 30 %, after desiccation to 23 and 19 % moisture content (fresh weight basis), respectively. Apices sampled on in vitro plantlets of cultivars Cl, 13 and JM were successfully cryopreserved using a vitrification technique. Optimal conditions included the culture of mother-plants for 22 days on medium containing 0.3 M sucrose, culture of excised apices on the same medium for 1 day, loading of apices for 20 min with 2M glycerol + 0.4M glycerol, treatment with a series of diluted PVS2 solution (60 % PVS2 followed by 80 % PVS2 solution for 15 min (cultivar Cocoro Blanco [CB]) or 30 min (cultivars CN and Cl) at each concentration), rapid freezing and thawing, washing of shoot-tips with a 1.2 M sucrose solution, followed by recovery on media with progressively decreasing sucrose concentrations until the standard concentration of 0.1 M was reached. The highest survival percentages achieved ranged between 17 and 38 %, depending on the cultivar.

  14. Ozone stomatal flux and O3 concentration-based metrics for Astronium graveolens Jacq., a Brazilian native forest tree species.

    Science.gov (United States)

    Cassimiro, Jéssica C; Moura, Bárbara B; Alonso, Rocio; Meirelles, Sérgio T; Moraes, Regina M

    2016-06-01

    The current levels of surface ozone (O3) are high enough to negatively affect trees in large regions of São Paulo State, southeastern Brazil, where standards for the protection of vegetation against the adverse effects of O3 do not exist. We evaluated three O3 metrics - phytotoxic ozone dose (POD), accumulated ozone exposure over the threshold of 40 ppb h (AOT40), and the sum of all hourly average concentrations (SUM00) - for the Brazilian native tropical tree species Astronium graveolens Jacq. We used the DO3SE (Deposition of Ozone for Stomatal Exchange) model and calculated PODY for different thresholds (from 0 to 6 mmol O3 m(-2) PLA s(-1)), evaluating the model's performance through the relationship between measured and modelled conductance. The response parameters were: visible foliar injury, considered as incidence (% injured plants), severity (% injured leaves in relation to the number of leaves on injured plants), and leaf abscission. The model performance was suitable and significant (R(2) = 0.58; p < 0.001). POD0 was better correlated to incidence and leaf abscission, and SUM00 was better correlated to severity. The highest values of O3 concentration-based metrics (AOT40 and SUM00) did not coincide with those of POD0. Further investigation may improve the model and contribute to the proposition of a national standard for the protection of native species.

  15. Synergistic Effects of n-Hexane Fraction of Parkia biglobosa (Jacq. Bark Extract and Selected Antibiotics on Bacterial Isolates

    Directory of Open Access Journals (Sweden)

    Oluwatayo E. Abioye

    2017-02-01

    Full Text Available The incidence of resistance to commonly used antimicrobial agents by microbial pathogens demands increased effort in the development of effective ways of treating infections and diseases. The n-hexane fraction of lyophilized crude bark extract of Parkia biglobosa (Jacq. was prepared and, in combination with selected antibiotics, assayed for antimicrobial activity against some selected bacterial pathogens using time-kill assay. Protein leakage analysis of the combined agents was performed using Bradford protein quantification method. Determination of active compounds present in the n-hexane fraction was done using Fourier Transform Infrared Spectroscopy (FTIR. While time-kill assay detected 43.33% synergy; 56.67% indifference and no antagonism at 1/2 × minimum inhibitory concentration (MIC, 1 × MIC exhibited 55% synergy, 45% indifference and no antagonism. Protein leakages from the cells of selected bacteria ranged from 1.20 µg/mL to 256.93 µg/mL. The presence of a phenyl group, an aromatic ring and phenolic compounds in the n-hexane fraction was confirmed at 2162 cm−1–2020 cm−1, 1605 cm−1–1533 cm−1 and 1438 cm−1–1444 cm−1 spectra peaks, respectively. The observed antibiotic−n-hexane fraction synergistic interaction revealed the improved antibacterial activity of the selected antibiotics. Hence, exploration of a combination of antibiotics with plant secondary metabolites is hereby advocated in the global quest for means of combating infectious diseases caused by multidrug-resistant pathogens.

  16. Conservação de sementes de marizeiro Geoffroea spinosa Jacq. utilizando diferentes embalagens e ambientes

    Directory of Open Access Journals (Sweden)

    Vênia Camelo de Souza

    2011-01-01

    Full Text Available Geoffroea spinosa Jacq., commonly known as marizeiro in Brazil, is an important tree species, mainly because it is adapted to riparian forest conditions in semi-arid and associated ecosystems. The species occur in large areas of northeastern Brazil and in the São Francisco river valley, always restricted to seasonally flooded environments. This study aimed to evaluate the effect of different types of packaging and storage periods, as well the influence of environments on the process of seed germination and vigor of Geoffroea spinosa. The experiment was carried out at the Laboratory of Plant Ecology - CCA/UFPB, following a completely randomized design. The seeds were distributed among two environments (natural conditions in the laboratory and cold room, packed in two types of packaging (paper bags and plastic bags for five periods of storage: 0; 15; 30; 60 and 90 days. Water content, the emergence velocity index, dry weight and length of seedlings were evaluated. The data were submitted to a polynomial regression analysis. In plastic packaging and the environment of the cold room there was less reduction of viability and vigor during storage. Seeds packed in paper bags and stored in a laboratory rapidly lost viability and vigor, after 30 days of storage.

  17. Isolation, expression analysis and characterization of EgNDL, a NDR-like protein in oil palm (Elaeis guineensis Jacq.

    Directory of Open Access Journals (Sweden)

    Kedsirin Ruttajorn

    2016-06-01

    Full Text Available A novel cDNA of a SF21-like protein or NDR-like protein (EgNDL from Elaeis guineensis Jacq. is 1,044 bp in length and encodes a putative protein with a 347-amino-acid open reading frame. The EgNDL showed 93% identity to the pollenspecific SF21-like protein of Phoenix dactylifera and also showed 79% identity to the NDL protein of Theobroma cacao. Expression analysis of the EgNDL gene in various tissues showed that EgNDL was expressed in the anthers, pistils, mesocarp and leaves. The high expression of EgNDL among three oil palm varieties was significantly expressed in Pisifera (P<0.05, which is commonly used as a male parent in crosses. Computational tools were used to predict the protein and concluded that EgNDL is a putative membrane protein that may function in a signal transduction pathway during pollen development. In this context, knowledge regarding EgNDL and its potential role in plant developmental processes will benefit oil palm breeding programs.

  18. Evaluation of content of essential oil in selected Salvia L. Species / Hodnocení obsahu silice ve vybraných druzích rodu Salvia L.

    Directory of Open Access Journals (Sweden)

    Neugebauerová J.

    2015-06-01

    Full Text Available Salvia L. je aromatická rostlina, používaná v řadě průmyslových odvětví, včetně farmaceutického, kosmetického, potravinářského a je významná také v okrasném zahradnictví. Cílem této práce je zhodnocení obsahu silice v okrasných taxonech rodu Salvia L., které byly pěstovány na experimentálních plochách Zahradnické fakulty Mendelovy univerzity v Brně, v letech 2002-2004 a 2009-2012. Proměnlivost obsahu silice čtyřiceti dvou různých taxonů byly sledovány po dobu devíti let. Obsah silice byl stanoven pomocí destilace s vodní parou a vyjádřený v ml/kg. Nejnižší obsah byl, za celé období, shledán ve vzorku S. przewalskii, v roce 2010 (0,02 ml/kg a nejvyšší obsah ve vzorku S. officinalis ‚Extrakta‘, v roce 2004 (22,90 ml/kg. Výsledky hodnocení obsahu silice v rodu Salvia L. jsou v souladu s údaji uvedenými v literatuře, v případě porovnání poddruhů a odrůd Salvia officinalis L. Průměrný obsah silice se pohybuje v rozmezí 6,51-19,20 ml/kg.

  19. Salvia fruticosa, Salvia officinalis, and rosmarinic acid induce apoptosis and inhibit proliferation of human colorectal cell lines: the role in MAPK/ERK pathway.

    Science.gov (United States)

    Xavier, Cristina P R; Lima, Cristovao F; Fernandes-Ferreira, Manuel; Pereira-Wilson, Cristina

    2009-01-01

    Epidemiological studies have shown that nutrition is a key factor in modulating sporadic colorectal carcinoma (CRC) risk. Aromatic plants of the genus Salvia (sage) have been attributed many medicinal properties, which include anticancer activity. In the present study, the antiproliferative and proapoptotic effects of water extracts of Salvia fruticosa (SF) and Salvia officinalis (SO) and of their main phenolic compound rosmarinic acid (RA) were evaluated in two human colon carcinoma-derived cell lines, HCT15 and CO115, which have different mutations in the MAPK/ERK and PI3K/Akt signalling pathways. These pathways are commonly altered in CRC, leading to increased proliferation and inhibition of apoptosis. Our results show that SF, SO, and RA induce apoptosis in both cell lines, whereas cell proliferation was inhibited by the two sage extracts only in HCT15. SO, SF, and RA inhibited ERK phosphorylation in HCT15 and had no effects on Akt phosphorylation in CO115 cells. The activity of sage extracts seems to be due, at least in part, to the inhibition of MAPK/ERK pathway.

  20. Antimicrobial and antileishmanial activities of diterpenoids isolated from the roots of Salvia deserta

    Science.gov (United States)

    Four diterpenes with biological activity were isolated from Salvia deserta roots. Taxodione was considered leishmanicidal, with IC50 value of 0.46 µg/mL against Leishimania donovani and also exhibited antifungal and antimicrobial activities. Ferruginol displayed the greatest activity (24-h IC50 1.29...

  1. Effect of Salvia Miltiorrhiza on Left Ventricular Hypertrophy and Cardiac Aldosterone in Spontaneously Hypertensive Rats

    Institute of Scientific and Technical Information of China (English)

    韩少杰; 郑智; 任大宏

    2002-01-01

    Summary: Chronic treatment with Salvia Miltiorrhiza preventing left ventricular hypertrophy(LVH) and its possible mechanism-inhibiting the action of cardiac aldosterone in spontaneouslyhypertensive rats (SHR) were investigated. Normotensive Wistar-kyoto (WKY) rats and SHRswere used. Part of SHRs was treated with Salvia Miltiorrhiza for 12 weeks. Systolic blood pres-sure (SBP) and left ventricular mass index were measured. Sections of heart tissue were stainedwith HE method and VanGieson method. Collagen volume fraction was determined in the left ven-tricle by automatically quantitative morphometry. Cardiac aldosterone concentration was measuredby radioimmunoassay. The results indicated that compared with WKY rats, SHRs exhibited high-er SBP, left ventricular collagen volume fraction, and aldosterone concentration (all P<0. 05).After the treatment with Salvia Miltiorrhiza, SBP, left ventricular collagen volume fraction, andaldosterone concentration in SHR were decreased as compared with control group (P<0. 05) ex-cept SBP. It was concluded that chronic treatment with Salvia Miltiorrhiza could prevent left ven-tricular hypertrophy in SHR, significantly inhibit collagen compositions in left ventricle. Themechanism was probably related with the inhibition of the cardiac aldosterone action.

  2. Determination of Three Tanshinones from Radix Salvia Miltiorrhiza by Molecularly Imprinted Solid-phase Extraction

    Institute of Scientific and Technical Information of China (English)

    YAN, Hongyuan; TIAN, Minglei; ROW, Kyung Ho

    2009-01-01

    A selective molecularly imprinted solid-phase extraction procedure was developed for the selective separation of tanshinone Ⅰ, tanshinone ⅡA, and cryptotanshinone from Radix Salvia Miltiorrhiza samples. Tanshinone ⅡA imprinted polymers (MIP) synthesized in ethanol-dodecanol system show high affinity to tanshinone ⅡA and its structure analogs in aqueous environment and the affinity can be controlled by adjusting the intensity of the eluents. By using 60% water-40% methanol (volume ratio) and 99.5% methanol-0.5% trifluoroacetic acid (volume ratio) as washing and eluting solvents, most interferences originating from the salvia matrix were eliminated. The extracts were sufficiently clean enough to be directly injected into HPLC for further chromatographic analysis. Good linearity was obtained from 0.4 to 500.0 mg·L~(-1) (r~2=0.999) with the relative standard deviations less than 4.2%. The mean recoveries of tanshinone ⅡA in Radix Salvia Miltiorrhiza were more than 85.6% at three different concentrations and the limits of detection were 0.06-0.09 mg·L~(-1). This method is a viable alternative tool to the existing HPLC methods for analyzing the content of the three tanshinones in Radix Salvia Miltiorrhiza samples.

  3. The hydroalcoholic extract of Salvia elegans induces anxiolytic- and antidepressant-like effects in rats.

    Science.gov (United States)

    Mora, S; Millán, R; Lungenstrass, H; Díaz-Véliz, G; Morán, J A; Herrera-Ruiz, M; Tortoriello, J

    2006-06-15

    Behavioral effects of a hydroalcoholic (60% ethanol) extract from the leaves of Salvia elegans Vahl (Lamiaceae) were studied in male Sprague-Dawley rats. The extract was administered intraperitoneally and its effects on spontaneous motor activity (total motility, locomotion, rearing and grooming behavior) were monitored. Putative anxiolytic and antidepressant properties of Salvia elegans were studied in the elevated plus-maze test (EPM) and in the forced swimming test (FST), respectively. Deleterious effects of Salvia elegans on learning and memory were also studied by using active and passive avoidance paradigms. The results revealed that all doses (3.12, 12.5, 25 and 50 mg/kg) of the extract caused a significant decrease in total motility, locomotion, rearing and grooming behavior. Only the dose of 12.5 mg/kg increased the exploration of the EPM open arms in a similar way to that of diazepam (1 mg/kg). In the FST, all doses of the extract induced a reduction of immobility, in a similar way to that of fluoxetine (10 mg/kg) and imipramine (12.5 mg/kg), along with a significant increase in the time spent in swimming behavior. Acquisition of active avoidance responses was disrupted by pre-treatment with the extract, but retention of a passive avoidance response was not significantly modified. These results suggest that some of the components of the hydroalcoholic extract of Salvia elegans have psychotropic properties, which deserve further investigation.

  4. Salvia hunzikeri (Lamiaceae, una nueva especie de los Andes del Perú

    Directory of Open Access Journals (Sweden)

    Arturo Granda Paucar

    2011-05-01

    Full Text Available Salvia hunzikeri (Lamiaceae, una nueva especie restringida al valle del río Mantaro en el Perú, es descrita, ilustrada y sus rasgos más notables contrastados con los de otras especies de la sección Flocculosae.

  5. Differential effects of the aromas of Salvia species on memory and mood.

    Science.gov (United States)

    Moss, Lucy; Rouse, Michelle; Wesnes, Keith A; Moss, Mark

    2010-07-01

    This study investigated the potential for the aromas of the essential oils of Salvia species to affect cognition and mood in healthy adults. Research has demonstrated that orally administered Salvia officinalis and Salvia lavandulaefolia are capable of modulating cognition and mood. The active compounds in the herbal products might also be present in the aromas and so produce similar effects. In an independent groups design, three conditions, S. officinalis aroma, S. lavandulaefolia aroma and no aroma were employed. One hundred and thirty-five healthy volunteers acted as participants, with 45 in each condition. Cognitive performance was assessed via the Cognitive Drug Research (CDR) System. Bond-Lader mood scales measured the participants' mood on three dimensions before and after the cognitive tasks. Data analysis revealed that the S. officinalis aroma group performed significantly better than the control group on the quality of memory and secondary memory primary outcome factors from the test battery. The Alert mood measure displayed significant differences between both aromas and the control condition. These findings suggest that the aromas of essential oils of Salvia species reproduce some but not all of the effects found following oral herb administration, and that interesting dissociations occur between subjective and objective responses.

  6. Divinatorins A-C, new neoclerodane diterpenoids from the controlled sage Salvia divinorum.

    Science.gov (United States)

    Bigham, Andrea K; Munro, Thomas A; Rizzacasa, Mark A; Robins-Browne, Roy M

    2003-09-01

    Three new neoclerodane diterpenoids, divinatorins A-C (7-9), have been isolated from the leaves of Salvia divinorum. The compounds were identified by spectroscopic methods as derivatives of the antibiotic (-)-hardwickiic acid (10), which was also isolated, along with four other known terpenoids. Neither the crude extract nor 7-9 displayed antimicrobial activity.

  7. The Association of Salvia divinorum and Psychotic Disorders: A Review of the Literature and Case Series.

    Science.gov (United States)

    El-Khoury, Joseph; Sahakian, Nayiri

    2015-01-01

    The association of substance abuse and psychotic disorders is of interest to clinicians, academics, and lawmakers. Commonly abused substances, such as cannabis, cocaine, amphetamines, and alcohol, have all been associated with substance-induced psychosis. Hallucinogens can induce desired psychedelic effects and undesirable psychomimetic reactions. These are usually transient and resolve once the duration of action is over. Sometimes, these effects persist, causing distress and requiring intervention. This article focuses on the hallucinogenic substance Salvia divinorum, the use of which has been observed, particularly among youth worldwide. We present background information based on a review of the literature and on our own clinical encounters, as highlighted by two original case reports. We hypothesize that consumption of Salvia divinorum could be associated with the development of psychotic disorders. We propose that clinicians routinely inquire about the use of Salvia in patients with substance use disorders or psychotic illnesses. More research is required to assess any relationship between Salvia divinorum and psychosis. Additionally, we advocate increased public and medical awareness of this substance and other emerging drugs of abuse.

  8. The subjective experience of acute, experimentally-induced Salvia divinorum inebriation.

    Science.gov (United States)

    Addy, Peter H; Garcia-Romeu, Albert; Metzger, Matthew; Wade, Jenny

    2015-04-01

    This study examined the overall psychological effects of inebriation facilitated by the naturally-occurring plant hallucinogen Salvia divinorum using a double-blind, randomized, placebo-controlled trial. Thirty healthy individuals self-administered Salvia divinorum via combustion and inhalation in a quiet, comfortable research setting. Experimental sessions, post-session interviews, and 8-week follow-up meetings were audio recorded and transcribed to provide the primary qualitative material analyzed here. Additionally, post-session responses to the Hallucinogen Rating Scale provided a quantitative groundwork for mixed-methods discussion. Qualitative data underwent thematic content analysis, being coded independently by three researchers before being collaboratively integrated to provide the final results. Three main themes and 10 subthemes of acute intoxication emerged, encompassing the qualities of the experience, perceptual alterations, and cognitive-affective shifts. The experience was described as having rapid onset and being intense and unique. Participants reported marked changes in auditory, visual, and interoceptive sensory input; losing normal awareness of themselves and their surroundings; and an assortment of delusional phenomena. Additionally, the abuse potential of Salvia divinorum was examined post hoc. These findings are discussed in light of previous research, and provide an initial framework for greater understanding of the subjective effects of Salvia divinorum, an emerging drug of abuse.

  9. Variation in Fitness-Related Characters among Small and Large Populations of Salvia-Pratensis

    NARCIS (Netherlands)

    Ouborg, N.J.; Van Treuren, R.

    1995-01-01

    1 The threatened perennial Salvia pratensis is restricted to a few isolated populations in the Netherlands, which vary in size from 10 to 1500 flowering individuals. Small populations are known to have significantly lower allozyme diversity than the large populations, probably as a consequence of ge

  10. VARIATION IN FITNESS-RELATED CHARACTERS AMONG SMALL AND LARGE POPULATIONS OF SALVIA-PRATENSIS

    NARCIS (Netherlands)

    OUBORG, NJ; VANTREUREN, R

    1995-01-01

    1 The threatened perennial Salvia pratensis is restricted to a few isolated populations in the Netherlands, which vary in size from 10 to 1500 flowering individuals. Small populations are known to have significantly lower allozyme diversity than the large populations, probably as a consequence of ge

  11. New adduct of abietane-type diterpene from Salvia leriifolia Benth.

    Science.gov (United States)

    Hussain, Amjad; Adhikari, Achyut; Iqbal Choudhary, M; Ayatollahi, Syed Abdulmajid; Atta-Ur-Rahman

    2016-07-01

    A new adduct of abietane-type diterpene, salvialeriicone (1), was isolated from Salvia leriifolia Benth., along with a new chemical entity nor-abietane diterpene, 2-isopropyl-8,8-dimethyl-7,8-dihydrophenanthrene-1,4,5(6H)-trione (2). Their structures were determined using mass spectrometry, and 1D- and 2D-NMR spectroscopy.

  12. A dominant gene for male sterility in Salvia miltiorrhiza Bunge.

    Directory of Open Access Journals (Sweden)

    Zhiming Shu

    Full Text Available A natural male sterile mutant of Salvia miltiorrhiza (Labiatae, Sh-B was found during field survey in 2002. Our objective was to analyze its genetic mechanism for producing F1 hybrid seeds and to develop a molecular marker linked to male sterile gene for selection of a hybrid parent line. The segregation ratios of male sterile plants to fertile plants in the progenies of both testcross and backcross were 1:1 in continuous experiments conducted in 2006-2009. The male sterile Sh-B was heterozygous (Msms. The male sterile plants could capture most pollen (2 granule/cm(2·24 h with row ratio (female:male 2:1 within 45-cm distance and harvest the largest amount of 6495 g hybrid seeds per hectare. We also developed DNA markers linked to the male sterile gene in a segregating population using bulked segregant analysis (BSA and amplified fragment length polymorphism (AFLP techniques. The segregating population was subjected to BSA-AFLP with 128 primer combinations. One out of fourteen AFLP markers (E11/M4208 was identified as tightly linked to the dominant male sterile gene with a recombination frequency of 6.85% and at a distance of 6.89 cM. This marker could be converted to PCR-based assay for large-scale selection of fertile plants in MAS (marker-assisted selection at the seedling stage. Blastn analysis indicated that the male sterile gene sequence showed higher identity with nucleotides in Arabidopsis chromosome 1-5, and was more likely to encode S-adenosylmethionine-dependent methyltransferase, in which DNA methylation regulated the development of plant gametogenesis.

  13. Study on Compound Salvia Pellet in Treating Hypertensive Cerebral Hemorrhage

    Institute of Scientific and Technical Information of China (English)

    徐雄鹰; 陈霄峰

    2004-01-01

    Objective: To assess the efficacy and safety of compound Salvia pellet (CSP) in treating hypertensive cerebral hemorrhage (HCH). Methods: Control group (n= 116) was given HCH conventional therapy, and the treated group (n=118) given the same conventional therapy plus CSP 10 pills through sublingual sucking/6 hrs, the efficacy was compared. Results= (1) The 3rd day after admission CT monitoring showed both the volume of hematoma and hematoma plus edema in the treated group were smaller than those in the control group, the difference was significant (P<0.05); comparison between 14th day and 28th day after admission showed that the difference was significant (P<0.01). (2) The 14th day, 28th day and 3months after admission, regarding the Chinese stroke scale (CSS), activity of daily living (ADL) andmodified Barthol index (BI), the treated group was better than that of control group, the difference was significant (P<0.01). (3) The incidence of brain-heart syndrome reduced as time went by in both groups, but that of the treated group lowered more than that of control group, the difference being.significant (P<0.05, or P<0.01). Conclusion= CSP in treating HCH patients could cease the expansion of cerebral hematoma in the early phase, and accelerate the absorption of cerebral hematoma, improve the cerebral blood flow, alleviate cerebral edema, lower the disability, and elevate the quality of life. Besides, CSP also could prevent and treat brain-heart syndrome. CSP is cheap, convenient in administration, effective and safe.

  14. The Investigation of Antibacterial Effects of Salvia Sahendica Extracts on Some Pathogenic Bacteria

    Directory of Open Access Journals (Sweden)

    H Bannazadeh Baghi

    2007-06-01

    Full Text Available Background: The salvia plant is one of the Lamiacea family members, that is being cultiurated all over the world. In Iran almost all spices of this plant could found, that are used for medical, food industry and parfumers production. Salvia sahendica genus is the member of this family, that its antibacterial effects on Klebsiella pneumonia, Staphylococcus aureus and Pseudomonas aeruginosa have been investigated. Methods: In this study are used standard strains of Pseudomonas aeruginosa (ATCC 27852 Staphylococcus aureus, (ATCC 25923 and, Klebsiella pneumonia (ATCC 3583. Salvia was provided from Tabriz mall and was powdered. Then this powder was suspended with ratio 1:10 with Metanol, Aceton, Chloroform, Hexan, Ethyl acetate and water. After 24h extractions isolated and concentrated with distillated in vacuum system. Which of bacteria were cultured to over night in Mohler Hinton agar medium, then compared with 0.5 macfarland. In continue extraction were tested by used of well assay method and then the diameter of zone measured. Experiments repeated tree times and the average of data obtained. In each of tests we had a control from special solvent. Results: Regarding to the results, all of salvia sahendica extractions showed antibacterial activity on Staphylococcus aureus, Pseudomonas aeruginosa and. That regarding Klebsiella pneumonia, Ethanol, Chloroform, Ethyl acetate, Hexan, and regarding Staphylococcus aureus Metanol, Aceton, Chloroform, Hexan, Ethyl acetate and Pseudomonas aeruginosa only Chloroform this plant has antibacterial effects. Chloroform extraction of salvia shows the most antibacterial activity (with the biggest diameter of antibacterial zone. Conclusion: Regarding the carried out study it could be noted that for inhibition and destroying Staphylococcus aureus and Klebsiella pneumonia, plants effects extraction could be used.

  15. Criterios locales para selección de semillas de chayote (sechium edule jacq. sw.) en zonas rurales de chiapas, méxico

    OpenAIRE

    2014-01-01

    En el estudio se identificaron y analizaron los criterios socio-antropológicos fundamentados en etnoagronomía y etnobotánica de los productores para seleccionar semillas de chayote (Sechium edule Jacq. Sw.) en zonas rurales de los municipios Villa Corzo y Villaflores (Chiapas, México). En entrevistas semiestructuradas realizadas a 60 productores se describieron los criterios locales para seleccionar las semillas de esta hortaliza, considerando características de color, tamaño y presencia de ...

  16. pyJacqQ: Python Implementation of Jacquez's Q-Statistics for Space-Time Clustering of Disease Exposure in Case-Control Studies

    OpenAIRE

    Jirjies, Saman; Wallstrom, Garrick; Rolf U. Halden; Scotch, Matthew

    2016-01-01

    Jacquez's Q is a set of statistics for detecting the presence and location of space-time clusters of disease exposure. Until now, the only implementation was available in the proprietary SpaceStat software which is not suitable for a pipeline Linux environment. We have developed an open source implementation of Jacquez's Q statistics in Python using an object-oriented approach. The most recent source code for the implementation is available at https://github.com/sjirjies/pyJacqQ under the GPL...

  17. A STUDY ON LIMITATION OF HIGH-ENERGY SHOCK WAVE-INDUCED RENAL DAMAGE BY SALVIA MILTIORRHIZAE INJECTION IN RABBIT MODEL

    Institute of Scientific and Technical Information of China (English)

    陈兴发; 盛斌武; 贺大林

    2004-01-01

    Objective To study the protective function of Salvia Miltiorrhizae on high-energy shockwaves (HESW) induced renal damage. Methods Thirty healthy New Zealand adult male white rabbits were randomly divided into Salvia Miltiorrhizae group and control group with 15 in each. Three days before extracorpeal shock wave lithotripsy (ESWL) the two groups were injected Salvia Miltiorrhizae and physiological saline respectively. Plasma endothelin-1 (ET-1), Superoxide dismutase (SOD) and malondialdehyde (MDA) were determined and renal morphology was observed. Results After ESWL, levels of ET-1 and MDA increased significantly, the activity of SOD decreased significantly compared with those before ESWL in control group (P0.05). After shocking, SOD, related to renal protection, in Salvia Miltiorrhizae group was significantly higher than that of controls (P<0.05). Renal morphological injury was slight in Salvia Miltiorrhizae group. Conclusion Salvia Miltiorrhizae injection has protective function on renal toxicity induced by high-energy shock waves.

  18. Application of modelling tecniques to manage a population of grey squirrels (Sciurus carolinensis in Lombardy, northern Italy, and analysis of parameters estimates used in simulations

    Directory of Open Access Journals (Sweden)

    Clara Tattoni

    2006-03-01

    Full Text Available Abstract Grey squirrel (Sciurus carolinensis, an invasive alien species, is currently replacing the native Eurasian red squirrel (Sciurus vulgaris in British Isles and north-west Italy. Grey squirrel has recently been reported in the Ticino Park (Lombardy region, NW Italy and the species is likely to spread in the woodlands connecting Italy to other European countries. We used GRASS Geographical Information System (GIS and Spatially Explicit Population Dynamics Models (SEPM as a conservation tool to predict the spread of grey squirrels and to test different management options in the Ticino Regional Park and surrounding areas in a 40 years time frame. The integrated approach of SEPM and GIS allowed us to suggest public administration a cost effective action plan to stop the invasion process. We also analyse the parameters used in the model highlighting some missing data in literature: we can address future field study with the aim to improve model performance. Riassunto Modelli per la gestione di una popolazione di Scoiattolo grigio (Sciurus carolinensis in Lombardia e stima dei parametri usati nelle simulazioni. La sostituzione da parte dello Scoiattolo grigio (Sciurus carolinensis, specie alloctona e invasiva, dello Scoiattolo rosso (Sciurus vulgaris, specie autoctona Europea, é attualmente in corso nelle Isole Britanniche e nell’Italia nord occidentale. Lo Scoiattolo grigio é stato recentemente segnalato nel Parco Lombardo della Valle del Ticino (Italia nord occidentale ed é probabile che si diffonda nelle foreste che connettono l’Italia agli altri paesi europei. In questo lavoro il Sistema Informativo Geografico GRASS e i modelli denominati Spatially Explicit Population Dynamics Models sono stati usati come strumento per prevedere la diffusione dello Scoiattolo grigio e per verificare differenti opzioni gestionali all’interno del Parco del

  19. TREATMENT OF 40 CASES OF CHRONIC ECZEMA WITH POINT-INJECTION OF COMPOUND RADIX SALVIAE MILTIORRHIZAE INJECTION

    Institute of Scientific and Technical Information of China (English)

    郭志伟; 陈汉章

    2000-01-01

    The authors have used point-injection of compound Radix Salviae Miltiorrhizae Injection to treat 40 cases of chronic eczema and achieved a satisfactory therapeutic effect. The total effective rate was 95%.

  20. Chemical and nutritional evaluation of kernels of bocaiuva, Acrocomia aculeata (Jacq. Lodd. Avaliação química e nutricional de amêndoas da bocaiúva, Acrocomia aculeata (Jacq. Lodd.

    Directory of Open Access Journals (Sweden)

    Priscila A. Hiane

    2006-09-01

    Full Text Available Protein characterization and results of proximate composition and mineral analyses of fruit kernels of bocaiuva, Acrocomia aculeata (Jacq. Lodd., are reported. The kernels presented high contents of oil (51.7%, protein (17.6% and fiber (15.8%. The seeds´ soluble proteins were isolated according to their solubility. The main separated proteins were globulins (53.5% and glutelins (40.0%. Moreover, the presence of low molecular mass proteases in these two fractions was shown by the SDS-PAGE method. The assays of protease-inhibitory and hemagglutinating activities showed that bocaiuva´s protein fractions were not resistant to trypsin or chymotrypsin activities and that both had low lectin content. The globulin in vitro digestibility assay resembled a casein standard. Neither globulin nor glutelin enzymatic hydrolyses increased significantly (p Caracterização de proteínas e análises da composição centesimal e teores de minerais foram realizados nas amêndoas da bocaiúva, Acrocomia aculeata (Jacq. Lodd. As amêndoas apresentaram alto teor de lipídio (51,7%, proteína (17,6% e fibra (15,8%. Proteínas solúveis das sementes foram fracionadas de acordo com a sua solubilidade. As principais proteínas separadas foram as globulinas (53,5% e glutelinas (40,0%, e a presença de proteases de baixo peso molecular nessas duas frações foi revelada por eletroforese em gel de poliacrilamida (SDS-PAGE. Ensaios da atividade inibitória de proteases e da hemaglutinação mostraram que as frações protéicas da bocaiúva não foram resistentes à ação da tripsina e quimotripsina e apresentaram baixo teor de lectina. A digestibilidade in vitro da globulina foi semelhante à da caseína padrão. Hidrólises enzimáticas da globulina e glutelina não aumentaram significativamente (p < 0,05, com o aquecimento. Treonina e lisina são os aminoácidos mais limitantes, respectivamente, das duas principais frações de proteínas da amêndoa da bocaiúva, a

  1. Produção de forragem do capim-Tanzânia (Panicum maximum Jacq. cv. Tanzânia-1 pastejado em diferentes alturas Forage production of Tanzaniagrass (Panicum maximum Jacq. cv. Tanzania-1 grazed at different heights

    Directory of Open Access Journals (Sweden)

    Clovenilson Cláudio Perissato Cano

    2004-12-01

    Full Text Available Objetivou-se, com este experimento, avaliar a massa de forragem (MF, massa de lâmina verde (MLV, massa de colmo + bainha verde (MCV, massa de material morto (MMM, massa de forragem verde (MFV, relação folha/colmo (F/C, taxa de acúmulo de massa seca (TAMS, acúmulo de massa de forragem (AMF, índice de área foliar (IAF, porcentagem de solo descoberto (SD e porcentagem de solo coberto com liteira (SCL em pastagem de capim-Tanzânia (Panicum maximum Jacq. cv. Tanzânia-1 manejada em quatro alturas do dossel forrageiro (20, 40, 60 e 80 cm. O método de pastejo utilizado foi o de lotação contínua e taxa de lotação variável, com novilhos da raça Nelore com peso médio de 340 kg. Utilizou-se o delineamento experimental inteiramente casualizado com duas repetições e realizaram-se cinco avaliações. MLV, MCV, MMM, MFV, MF, IAF, TAMS e AMF aumentaram com o avanço da altura do dossel, sendo que a porcentagem de SD, SCL e material morto diminui em pastos mais altos. O manejo do capim-Tanzânia nas alturas de 40 e 60 cm, apresentou as melhores respostas de composição morfológica, garantindo boa oferta de folhas, de cobertura do solo e taxa de acúmulo de massa seca. As alturas de 20 e 80 cm não devem ser recomendadas para o manejo do capim-Tanzânia quando o objetivo for produção com qualidade e quantidade.This experiment was conducted out to evaluate the forage mass (FM, green leaf lamina mass (GLLM, green stem + leaf sheath mass (GSSM, mass of dead material (MDM, green forage mass (GMF, total forage mass (TFM, leaf/stem ratio (L/S, dry matter accumulation rate (DMAR, leaf area index (LAI, % of bare soil (BS and litter cover percentage (LCP in Tanzaniagrass pasture (Panicum maximum Jacq. cv. Tanzania-1 managed at four different sward heights (20, 40, 60 and 80 cm. The grazing method was the continuous stocking with variable stocking rate, and the grazing animals were Nellore steers with average weight of 340 kg. The completely

  2. Salvia officinalis L. extract and its new food antioxidant formulations induce apoptosis through mitochondrial/ caspase pathway in leukemia L1210 cells

    Directory of Open Access Journals (Sweden)

    Jantová Soňa

    2014-09-01

    Full Text Available Salvia officinalis, L. (Lamiaceae is one of the most widespread herbal species used in the area of human health and in the foodprocessing industry. Salvia and its extracts are known to be a rich source of antioxidants. As shown previously, the crude ethanolic extract of salvia (SE exerts lower anti-oxidative properties in lard compared to the new salvia food formulations No. 1 (SF1; 32% of SE + 68% of the emulsifier Dimodan S-T and No. 2 (SF2; 32% of SE + 68% of the emulsifier Topcithin 50.

  3. Evaluación fisico-química de la semilla y del aceite de corozo ( Acrocomia aculeata Jacq.

    Directory of Open Access Journals (Sweden)

    Medina, Carlos

    2005-12-01

    Full Text Available In this research, physicochemical characteristics of the seed and seed oil of corozo ( Acrocomia aculeata Jacq., a wild palm from Central and South America , were evaluated. Seeds obtained from mature fruits from “El Chaparro” town, Anzoategui state, Venezuela, harvested in March 2003, were decorticated; the endospermus was transformed to meal by means of grinding and then using a sieve (425 µm, and its oil was extracted with n-hexane. The whole seed showed an average weight of 9.67 ± 0.32 (PEl objetivo de esta investigación fue evaluar algunas características físicas y químicas de la semilla y del aceite crudo extraído de la semilla del fruto de corozo ( Acrocomia aculeata Jacq., una palmera silvestre distribuida en Centroamérica y Sudamérica. A un lote se semillas obtenidas de frutos maduros procedentes de la población de “El Chaparro”, estado Anzoátegui, Venezuela, cosechados en Marzo 2003, se le separó el pericarpio y el endospermo. El endospermo fue transformado en harina, mediante molienda y tamizado (apertura 425 μm, y a ésta se le extrajo el aceite con n-hexano. A la semilla entera se le determinó la masa promedio (9,67 ± 0,32; P<0,05 y la proporción de pericarpio (75,39 % y endospermo (24,61 %. A la harina del endospermo de le determinó la composición proximal, presentando niveles importantes de grasa (53,13 %, proteína (13,75 % y fibra cruda (25,82 %. El aceite crudo de corozo presentó baja acidez libre (0,40 %, expresada como ácido oleico y alta resistencia a la oxidación (no se detectó peróxidos y el índice de estabilidad OSI fue de 100 h; sus índices de yodo y saponificación fueron 29,87 cg I/g y 205 mg KOH/g, respectivamente. La composición en ácidos grasos, determinada mediante cromatografía de gas, mostró mayor proporción de ácidos saturados (79,6 %, siendo el ácido láurico el de mayor concentración. La semilla de corozo es un recurso oleaginoso que puede ser útil

  4. Research progress on the resource development of Salvia miltiorrhiza

    Institute of Scientific and Technical Information of China (English)

    Xianan Zhang; Hongyu Guan; Wei Gao; Changli Liu; Rong Luo; Jia Li; Xiujuan Wang

    2014-01-01

    Salvia miltiorrhiza Bunge is a traditional Chinese medicine commonly used for the treatment of cardiovascular diseases.It contains two kinds of effective ingredients:fat-soluble diterpene quinones and water-soluble phenolic com-pounds.It shows significant effects including anti-bacterial,anti-inflammatory,anti-thrombotic,hepato-protective,and antiox-idant properties and protection against myocardial ischemia.However,extraction ofactive components from S.miltiorrhiza di-rectly is challenging due to low purity.Furthermore,the limited material resources of S.miltiorrhiza affect its utility in clinical medicine and the sustainable exploitation of natural drugs.In order to overcome this challenge,chemistry,molecular biology and other scientific technologies are being explored to improve the yield and quality of S.miltiorrhiza,with considerable pro-gress made to date.Firstly,a variety of tanshinone and salvianolic acid compounds have been synthesized successfully from S. miltiorrhiza,while compounds such as tanshinone IIA have been structure-modified to improve solubility and bioavailability. Secondly,biological technologies such as induction of polyploidy,cell-suspension culture,and the induction of hairy-roots have been developed.Hairy root of S.miltiorrhiza,which is most widely used at present,can be manufactured on a large scale and harvested using a spherical gas-lifted bioreactor.Additionally,due to good genetic and chemical stability of the hairy root,it can be used as a research model for further development of S.miltiorrhiza.Thirdly,a variety ofbiotic and abiotic elici-tors have been exploited for the study of effective components of S.miltiorrhiza,which have different effects on the plant.Ap-propriate combinations of these elicitors could further improve the yield of active components of S.miltiorrhiza.Finally,with the development of molecular biology,secondary metabolite engineering has become a new hotspot of medicinal plant re-search.S.miltiorrhiza is

  5. Control de plagas de la jamaica (Hibiscus sabdariffa L. con Gliricidia sepium (Jacq. en Chiautla de Tapia, Puebla

    Directory of Open Access Journals (Sweden)

    A. Aragón-García

    2008-01-01

    Full Text Available Durante el ciclo agrícola comprendido entre los meses de julio a diciembre de 2005, se generó en el municipio de Chiautla de Tapia, una metodología para el control de plagas insectiles que afectan el follaje del cultivo de jamaica. En el desarrollo de este trabajo se utilizó una parcela ubicada en el mismo municipio, en la que se sembrójamaica criolla -de acuerdo a la tecnología agrícola de la zona- y se controlaron las plagas, realizando cuatro aplicaciones de extracto acuoso de Gliricidia sepium (Jacq., alternándolas con cuatro aplicaciones de jabón neutro. Para verificar la efectividad del tratamiento, los parámetros evaluados fueron: porcentaje de infestación, daños causados por insectos y producción. Los resultados obtenidos indican que la parcela a la cual se consideró como testigo, presentó un porcentaje de infestación del 79%; mientras que la parcela que se le aplicó el tratamiento presentó un 21% de infestación. En cuanto a los daños, en la parcela testigo se presentó en promedio 30.08% de daño por planta y la parcela donde se realizó el control sólo 14.89%. La producción en la parcela tratada fue de 793 kg/ha, presentándose un incremento en la producción con respecto al testigo, del 116%. En los tres parámetros evaluados se observó diferencia significativa ( = 0.05 entre tratamientos. Con la aplicación del tratamiento, se evitan los daños a las plantas, observándose un incremento en la producción.

  6. Toxicity of essential oils of Piper marginatum Jacq. against Tetranychus urticae Koch and Neoseiulus californicus (McGregor

    Directory of Open Access Journals (Sweden)

    Nicolle Ribeiro

    2016-03-01

    Full Text Available Tetranychus urticae Koch (Acari: Tetranychidae is an economically important pest of agricultural and ornamental crops worldwide. It has been shown that many of natural plant-based pesticides have fewer side effects compared with synthetic chemicals. The essential oils of plants have been broadly studied for pest-control, including toxic and repellent effects, antifeedant, ovicidal, and other properties. Essential oils from stems, flowers, and leaves of Piper marginatum Jacq. were evaluated in the laboratory regarding their acaricidal potential against the two-spotted spider mite (T. urticae and the results were compared with eugenol as a positive control. The oils were also evaluated with regard to the susceptibility of the natural enemy of T. urticae (Neoseiulus californicus McGregor. Based on LC50 estimates, oils from stems and flowers exhibited the same toxicity and differed significantly from the leaf oil with LC50 0.37, 0.56, and 3.77 μL L-1, respectively. None of the oils tested exhibited toxicity greater than or equal to that of the positive control. The oil mortality rate was significantly lower for N. californicus (50% to 70% than for T. urticae (> 95%. The P. marginatum oils also deterred oviposition. Among the chemical constituents tested, sesquiterpenes were more toxic with an LC50 of 2.89 μL L-1 than phenylpropanoids Z-asarone and E-asarone with LC50 6.64 and 8.51 μL L-1, respectively. The acaricidal properties, oviposition deterrence and selectivity make these oils strong candidates for use as the active ingredient in a plant-based acaricidal agent.

  7. Feeding oil palm (Elaeis guineensis, Jacq. fronds alters rumen protozoal population and ruminal fermentation pattern in goats

    Directory of Open Access Journals (Sweden)

    Mahdi Ebrahimi

    2015-07-01

    Full Text Available Oil palm fronds (OPF, normally available all the year round, may provide a sustainable ruminant feed for livestock industry in tropical regions. A feeding trial was conducted to study the effects of feeding OPF on the rumen protozoal population, rumen fermentation and fatty acid profiles of rumen fluid in goats. Twentyfour five-month-old Kacang crossbred male goats were individually housed and fed for 100 d with concentrate diets supplemented with oil palm (Elaeis guineensis Jacq. frond pellets. The treatments were: CON (100% concentrate, MOPF (75% concentrate + 25% OPF, w/w and HOPF (50% concentrate + 50% OPF, w/w. The diets were adjusted to be isocaloric. The pH of rumen fluid was in the order of HOPF (5.90>MOPF (5.74>CON (5.62. Both HOPF (17.75x104/mL and MOPF (17.13x104/mL had significantly (P<0.05 higher population of Entodinium sp. than CON (14.88x104/mL. Although populations of Holotrichs and total protozoa among the three groups did not show any significant difference (P>0.05, populations were in the numerical order of HOPF>MOPF>CON. The molar proportions of acetate were significantly higher (P<0.05 in HOPF animals compared to MOPF and CON. The altered status in the rumen environment due to supplementation of OPF in the diets resulted in the highest (P<0.05 amount of unsaturated fatty acids (UFA in the rumen of animals receiving HOPF and MOPF diet. These results were suggestive of a decreased biohydrogenation in the rumen, resulting in higher levels of UFA available for hindgut absorption, and hence their increased incorporation in the plasma and edible tissues of the HOPF animals.

  8. Improved cryopreservation of oil palm (Elaeis guineensis Jacq.) polyembryoids using droplet vitrification approach and assessment of genetic fidelity.

    Science.gov (United States)

    Gantait, Saikat; Sinniah, Uma Rani; Suranthran, Periasamy; Palanyandy, Sharrmila Rengeswari; Subramaniam, Sreeramanan

    2015-01-01

    In the present study, polyembryoids of oil palm (Elaeis guineensis Jacq.) were cryopreserved with successful revival of 68 % for the first time using the droplet vitrification technique. Excised polyembryoids (3-5-mm diameter) from 3-month-old in vitro cultures were pre-cultured for 12 h in liquid Murashige and Skoog medium supplemented with 0.5 M sucrose. The polyembryoids were osmoprotected in loading solution [10% (w/v) dimethyl sulphoxide (DMSO) plus 0.7 M sucrose] for 30 min at room temperature and then placed on aluminium strips where they were individually drenched in chilled droplets of vitrification solution (PVS2) [30% (w/v) glycerol plus 15% (w/v) ethylene glycol (EG) plus 15% (w/v) DMSO plus 0.4 M sucrose] for 10 min. The aluminium strips were enclosed in cryovials which were then plunged quickly into liquid nitrogen and kept there for 1 h. The polyembryoids were then thawed and unloaded (using 1.2 M sucrose solution) with subsequent transfer to regeneration medium and stored in zero irradiance. Following for 10 days of storage, polyembryoids were cultured under 16 h photoperiod of 50 μmol m(-2) s(-1) photosynthetic photon flux density, at 23 ± 1 °C. Post-thaw growth recovery of 68% was recorded within 2 weeks of culture, and new shoot development was observed at 4 weeks of growth. Scanning electron microscopy revealed that successful regeneration of cryopreserved polyembryoids was related to maintenance of cellular integrity, presumably through PVS2 exposure for 10 min. The present study demonstrated that cryopreservation by droplet vitrification enhanced the regeneration percentages of oil palm in comparison with the conventional vitrification method previously reported.

  9. 希茉莉(Hamelia patens Jacq.)花粉发育时期快速检测

    Institute of Scientific and Technical Information of China (English)

    岳琳; 匡延凤; 廖景平

    2014-01-01

    茜草科希茉莉(Hamelia patens Jacq.)的花粉用DAPI(4’,6-diamidino-2-phenylindole)直接染色不能观察到花粉核,本研究探索出适宜在DAPI染色前处理希茉莉花粉壁的水浴加热-氧化方法,使得希茉莉花粉核能在荧光显微镜下清晰地显示出来,从而快速检测花粉所处的发育阶段。结果表明:(1)单核花粉和二核花粉最适宜的水浴加热温度和时间分别为65℃、20~50 min和55℃、20~40 min;(2)花粉发育阶段与花朵、花药长度的对应关系为:花朵0.90~1.00 cm、花药0.50~0.60 cm时对应花粉的四分体时期,花朵1.10~1.60 cm、花药0.60~0.85 cm时对应单核花粉时期,花朵1.80~2.70 cm(花冠裂片张开前)、花药0.91~1.01 cm时对应二核花粉时期。

  10. Avaliação de três cultivares de Panicum maximum Jacq. sob pastejo: comportamento ingestivo de bovinos

    Directory of Open Access Journals (Sweden)

    Brâncio Patrícia Amarante

    2003-01-01

    Full Text Available Três cultivares de Panicum maximum Jacq. submetidas a pastejo rotativo foram avaliadas ao longo do ano quanto aos componentes do comportamento ingestivo (tamanho de bocados, tempo de pastejo e taxa de bocados. Os tratamentos constituíram em: 1 cv. Tanzânia + 50 kg/ha de N, 2 cv. Tanzânia + 100 kg/ha de N, 3 cv. Mombaça + 50 kg/ha de N, e 4 cv. Massai + 50 kg/ha de N. Os valores do tamanho de bocados foram provavelmente superestimados, mas valores abaixo de 0,300 g MS/bocado foram observados, considerado crítico, no período seco. Houve tendência a menores bocados na cv. Massai no período seco, provavelmente em função da distribuição de folhas e material morto ao longo do perfil do relvado. Não houve diferenças no tempo de pastejo entre tratamentos e entre épocas de avaliação, mas o padrão de distribuição do tempo gasto pastejando ao longo do dia modificou nas diferentes épocas. Poucas diferenças nas taxas de bocado foram observadas entre cultivares, e no decorrer do período de ocupação dos piquetes, as taxas de bocado tenderam a aumentar. Entre os componentes do comportamento ingestivo observou-se apenas correlação negativa entre tempo de pastejo e tamanho de bocados (r = -0,45.

  11. Comparison Study on Fingerprints of Liposoluble Components Between Salvia Yunnanensis Roots and Salvi-a Miltiorrhiza Roots%滇丹参与丹参脂溶性成分指纹图谱的比较研究

    Institute of Scientific and Technical Information of China (English)

    黄超; 陈科力

    2015-01-01

    目的::建立滇丹参脂溶性成分的指纹图谱,并与丹参药材的指纹图谱进行比较。方法:采用高效液相色谱法,建立指纹图谱,并用相似度评价软件对指纹图谱进行评价。结果:滇丹参各样品脂溶性成分的指纹图谱相似度高,与丹参药材脂溶性成分的指纹特征峰组成基本一致,但滇丹参中几个主要脂溶性有效成分的含量均低于丹参。结论:滇丹参与丹参药材的脂溶性成分显示较高的相似性,但其主要成分的含量比例显示明显差异。%To study the fingerprints of liposoluble components in Salvia yunnanensis roots collected from different habi-tats, and compare with the fingerprints of Salvia miltiorrhiza. Methods: The fingerprints were determined by HPLC and the results were analyzed by a similarity evaluation system for chromatographic fingerprints of TCM ( Version 2004 A) . Results:The fingerprints of different samples of Salvia yunnanensis roots showed high similarity. And the characteristic peaks in the fingerprints of the liposoluble components were basically the same as those of Salvia miltiorrhiza, while the contents of several main effective components were lower than those in Salvia miltiorrhiza. Conclusion: The liposoluble components in Salvia yunnanensis roots show relatively high similarity with those in Salvia miltiorrhiza, however, there are obvious differences in the contents of the main constituents.

  12. Una nueva especie de Salvia (Lamiaceae del Norte de Perú

    Directory of Open Access Journals (Sweden)

    Abundio Sagástegui Alva

    2012-11-01

    Full Text Available Se describe e ilustra una nueva especie de Salvia L. (Lamiaceae, denominada Salvia vargas-llosae Sagást. & E. Rodr. sp. nov. perteneciente a la sección Cylindriflorae (Epling Epling, procedente de los andes del Norte del Perú (provincia Celendín, departamento Cajamarca, típica de la jalca Sendamal-Kumulca-Challuayaco sobre los 3000 m de altitud y aparentemente endémica a esta parte del país. Se discute con sus relacionadas y adicionalmente se presentan datos sobre su distribución geográfica, ecológica y estado de conservación.

  13. Essential oil compositions of two populations of Salvia samuelssonii growing in different biogeographical regions of Jordan.

    Science.gov (United States)

    Bader, Ammar; Cioni, Pier Luigi; De Tommasi, Nunziatina; Flamini, Guido

    2014-01-01

    The composition of the essential oils of flowering aerial parts of Salvia samuelssonii Rech. fil. (Lamiaceae Section Aethiopis), collected in two different biogeographical regions, has been analyzed. Samplel, collected in a Mediterranean-like region, "As-Subayhi", contains mainly monoterpenes (54.2%), sesquiterpenes (27.6%) and phenylpropanoids (10.5%), while sample 2, collected in the Irano-Turanian region, "Al-Adasiyyah", contains mainly phenylpropanoids (30.6%), monoterpenes (24.9%) and sesquiterpenes (21.2%). In Samplel, the most representative constituents were sabinene (21.5%), cis-chrysanthenyl acetate (20.8%), germacrene D (9.3%) and myristicin (5.9%), while in sample 2, myristicin (24.1%), sclareoloxide (6.3%), and germacrene D (5.7%) were main constituents. The rate of oxygenated derivatives in the Irano-Turanian sample was higher than the Mediterranean sample. Myristicin is an unusual constituent of Salvia species.

  14. Determination of salvinorins and divinatorins in Salvia divinorum leaves by liquid chromatography/multistage mass spectrometry.

    Science.gov (United States)

    Medana, Claudio; Massolino, Cristina; Pazzi, Marco; Baiocchi, Claudio

    2006-01-01

    Salvinorin A is the most potent naturally occurring hallucinogen known and rivals synthetic LSD in potency. Structurally it belongs to the neoclerodane diterpenoids, and it is the only known non-nitrogenous kappa-opioid-selective agonist. Salvia divinorum (Diviner's sage) is a member of the mint family that was used in ancient Mexican traditional practices. Today it is widely cultivated in Europe as a recreational marijuana substitute; it is illegal to buy, sell or possess the plant or the active principle in some countries. Six different salvinorins and three divinatorins have been isolated from Salvia divinorum leaves. The ion fragmentation, separation and quantitation of these diterpenes by liquid chromatography/electrospray ionization multistage mass spectrometry (LC/ESI-MS(n)) are described. The importance of LC in herbal extract determination and the chemical diagnostic power of MS(n) in the analysis of classes of natural organic products are discussed.

  15. Evolution and origins of the Mazatec hallucinogenic sage, Salvia divinorum (Lamiaceae): a molecular phylogenetic approach.

    Science.gov (United States)

    Jenks, Aaron A; Walker, Jay B; Kim, Seung-Chul

    2011-09-01

    Salvia divinorum Epl. & Játiva-M. (Lamiaceae) is a potent hallucinogenic plant that is classified within Salvia subgenus Calosphace, section Dusenostachys, and hypothesized to be an interspecific hybrid. It is of ethnobotanical significance due to its employment in traditional healing ceremonies by the Mazatecs of Oaxaca, Mexico, and due to its unique pharmacology-a highly selective, non-nitrogenous, κ-opioid receptor agonist. In order to test its phylogenetic position and putative hybridity, we sequenced multiple DNA regions (ITS, trnL-trnF, and psbA-trnH) of 52 species-representing the major lineages of subgenus Calosphace-and six accessions of S. divinorum. Our molecular phylogenetic results suggest that S. divinorum should not be classified within Dusenostachys and that it is not a hybrid. Additionally, we determine that the closest known relative of this psychoactive Mexican sage is S. venulosa, a rare endemic of Colombia.

  16. Chemical and Functional Properties of Chia Seed (Salvia hispanica L.) Gum

    OpenAIRE

    Maira Rubi Segura-Campos; Norma Ciau-Solís; Gabriel Rosado-Rubio; Luis Chel-Guerrero; David Betancur-Ancona

    2014-01-01

    Chia (Salvia hispanica L.) constitutes a potential alternative raw material and ingredient in food industry applications due to its dietary fiber content. Gum can be extracted from its dietary fiber fractions for use as an additive to control viscosity, stability, texture, and consistency in food systems. The gum extracted from chia seeds was characterized to determine their quality and potential as functional food additives. The extracted chia gum contained 26.2% fat and a portion was submit...

  17. Detection and Identification of the First Viruses in Chia (Salvia hispanica)

    OpenAIRE

    Celli, Marcos G.; Perotto, Maria C.; Martino, Julia A.; Flores, Ceferino R.; Vilma C. Conci; Patricia Rodriguez Pardina

    2014-01-01

    Chia (Salvia hispanica), an herbaceous plant native to Latin America, has become important in the last 20 years due to its beneficial effects on health. Here, we present the first record and identification of two viruses in chia plants. The comparison of the complete nucleotide sequences showed the presence of two viral species with the typical genome organization of bipartite New World begomovirus, identified as Sida mosaic Bolivia virus 2 and Tomato yellow spot virus, according to the ICT...

  18. Isosakuranetin-5-O-rutinoside: A New Flavanone with Antidepressant Activity Isolated from Salvia elegans Vahl.

    OpenAIRE

    Manáses González-Cortazar; Ana María Maldonado-Abarca; Enrique Jiménez-Ferrer; Silvia Marquina; Elsa Ventura-Zapata; Alejandro Zamilpa; Jaime Tortoriello; Maribel Herrera-Ruiz

    2013-01-01

    Ursolic acid (1) and a new flavanone, 5-O-(6-rhamnosylglucoside)-7-hydroxy-4'-methoxyflavanone (2), were isolated from the leaves of Salvia elegans Vahl. These natural products displayed antidepressant activity in mice as determined by means of a forced swimming test (FST) evaluation. Structural elucidation was carried out by chemical derivatization (acetylation) and spectroscopic analyses, such as 1H- and 13C-NMR and two-dimensional (2-D) COSY, heteronuclear multiple quantum coherence (...

  19. Phenolic composition and antioxidant activity of Salvia tomentosa Miller: effects of cultivation, harvesting year, and storage

    OpenAIRE

    DİNÇER, Cüneyt; TONTUL, İsmail; ÇAM, İhsan Burak; ÖZDEMİR, Kübra Sultan

    2013-01-01

    Salvia tomentosa is a common medicinal plant, and it is consumed as an herbal tea in some Mediterranean countries. It has been extensively collected from its natural habitat, and careless collection has caused the recent extinction of some plants. The present study was undertaken to cultivate S. tomentosa and compare the phenolic composition and antioxidant properties of wild and cultivated plants. Total phenolics, total flavonoids, and antioxidant activity of S. tomentosa ranged between 49.2...

  20. Characterization of protein fractions and antioxidant activity of Chia seeds (Salvia hispanica L.)

    OpenAIRE

    Kvetoslava Kačmárová; Blažena Lavová; Peter Socha; Dana Urminská

    2016-01-01

    Chia seed (Salvia hispanica L.) is an annual herbaceous plant categorized under Lamiaceae family. Chia seeds were investigated as a source of proteins and natural antioxidants. It is a potential alternative source of high quality protein, fats, carbohydrates, high dietary fibre, vitamins and mineral elements. The objective of this study was to evaluate chia seed from protein content and antioxidant acivity and highlight the quality of this pseudocereal. A crude protein, moisture...

  1. Synthetic studies of neoclerodane diterpenes from Salvia divinorum: preparation and opioid receptor activity of salvinicin analogues.

    Science.gov (United States)

    Simpson, Denise S; Katavic, Peter L; Lozama, Anthony; Harding, Wayne W; Parrish, Damon; Deschamps, Jeffrey R; Dersch, Christina M; Partilla, John S; Rothman, Richard B; Navarro, Hernan; Prisinzano, Thomas E

    2007-07-26

    Further modification of salvinorin A (1a), the major active component of Salvia divinorum, has resulted in the synthesis of novel neoclerodane diterpenes with opioid receptor affinity and activity. We report in this study that oxadiazole 11a and salvidivin A (12a), a photooxygenation product of 1a, have been identified as the first neoclerodane diterpenes with kappa antagonist activity. This indicates that additional structural modifications of 1a may lead to analogues with higher potency and utility as drug abuse medications.

  2. Localization of Salvinorin A and Related Compounds in Glandular Trichomes of the Psychoactive Sage, Salvia divinorum

    OpenAIRE

    SIEBERT, DANIEL J.

    2004-01-01

    • Background and Aims Salvia divinorum produces several closely related neoclerodane diterpenes. The most abundant of these, salvinorin A, is responsible for the psychoactive properties of the plant. To determine where these compounds occur in the plant, various organs, tissues and glandular secretions were chemically analysed. A microscopic survey of the S. divinorum plant was performed to examine the various types of trichomes present and to determine their distribution.

  3. Palladium-catalyzed transformations of salvinorin A, a neoclerodane diterpene from Salvia divinorum.

    Science.gov (United States)

    Riley, Andrew P; Day, Victor W; Navarro, Hernán A; Prisinzano, Thomas E

    2013-12-06

    Transformations that selectively modify the furan ring present in a variety of naturals products would be useful in the synthesis of biological probes but remain largely underexplored. The neoclerodane diterpene salvinorin A, isolated from Salvia divinorum, is an example of a furan-containing natural product. Following selective bromination of salvinorin A, Suzuki-Miyaura and Sonogashira couplings were accomplished in moderate to good yields without hydrolyzing the labile C-2 acetate or altering the stereochemistry of the epimerizable centers.

  4. Palladium-catalyzed Transformations of Salvinorin A, a Neoclerodane Diterpene from Salvia divinorum

    Science.gov (United States)

    Riley, Andrew P.; Day, Victor W.; Navarro, Hernán A.

    2013-01-01

    Transformations that selectively modify the furan ring present in a variety of naturals products would be useful in the synthesis of biological probes but remain largely underexplored. The neoclerodane diterpene salvinorin A, isolated from Salvia divinorum, is an example of a furan-containing natural product. Following selective bromination of salvinorin A, Suzuki-Miyaura and Sonogashira couplings were accomplished in moderate to good yields without hydrolyzing the labile C-2 acetate or altering the stereochemistry of the epimerizable centers. PMID:24246026

  5. Hepatoprotective and toxicological studies of Salvia bucharica methanolic extract in rabbits.

    Science.gov (United States)

    Ahmad, Mansoor; Muhammed, Shafi; Mehjabeen, -; Jahan, Noor

    2014-11-01

    Most of the species of genus Salvia are famous for having medicinal properties due to their chemical constituents. Salvia bucharica (Lamiacea) is found in Balochistan near Quetta in Hannaurak and Kalat. It is used in traditional system of medicine and claims to cure liver ailments. In current study crude methanolic extract (CME) of Salvia bucharica was obtained from the leaves and tested for hepatoprotective activity and possible toxicity in rabbits. Liver toxicity was induced in rabbits by administration of carbon tetra chloride (CCl4) and evaluated by biochemical tests and histopathology of tissues. In this study rabbits were divided in to 3 groups (5 rabbit in each group). Rabbits of group I (control) were administered only vehicle (0.9% sodium chloride) orally. Rabbits of group II were given CCl4 and group III were treated with CCl4 and S. bucharica CME orally. For hepatoprotective effect serum enzyme level and total protein level were calculated. Histopathology of liver sections of rabbits was also carried out to observe protective effect. Biochemical, hematological and histoptahological parameters were studied on rabbits for toxicological studies. S. bucharica CME showed significant liver protection with reduction in total bilirubin, direct bilirubin, Alanine aminotransferase (ALT), Aspartate aminotransferase (AST), Alkaline phosphatase (ALP), gamma glutamyl transpeptidase (γ-GT). And decrease in Albumin and globulin. In toxicological studies, biochemical and histoptahological parameters showed no significant toxicity in liver, heart and kidneys. It is concluded that S. bucharica CME showed hepatoprotective effects with nontoxic profile.

  6. Pharmacological perspectives from Brazilian Salvia officinalis (Lamiaceae): antioxidant, and antitumor in mammalian cells.

    Science.gov (United States)

    Garcia, Charlene S C; Menti, Caroline; Lambert, Ana Paula F; Barcellos, Thiago; Moura, Sidnei; Calloni, Caroline; Branco, Cátia S; Salvador, Mirian; Roesch-Ely, Mariana; Henriques, João A P

    2016-03-01

    Salvia officinalis (Lamiaceae) has been used in south of Brazil as a diary homemade, in food condiment and tea-beverage used for the treatment of several disorders. The objective of this study was to characterize chemical compounds in the hydroalcoholic (ExtHS) and aqueous (ExtAS) extract from Salvia officinalis (L.) by gas chromatography-mass spectrometry (GC-MS) and by high-resolution electrospray ionization mass spectrometry (ESI-QTOF MS/MS), evaluate in vitro ability to scavenge the free radical 2,2-diphenyl-1-picrylhydrazyl (DPPH•) and 2,2'-azino-bis(3-ethylbenzothiazoline-6-sulfonic acid) (ABTS•+), catalase (CAT-like) and superoxide dismutase (SOD-like) activity, moreover cytotoxic by MTT assay, alterations on cell morphology by giemsa and apoptotic-induced mechanism for annexin V/propidium iodide. Chemical identification sage extracts revealed the presence of acids and phenolic compounds. In vitro antioxidant analysis for both extracts indicated promising activities. The cytotoxic assays using tumor (Hep-2, HeLa, A-549, HT-29 and A-375) and in non-tumor (HEK-293 and MRC-5), showed selectivity for tumor cell lines. Immunocytochemistry presenting a majority of tumor cells at late stages of the apoptotic process and necrosis. Given the results presented here, Brazilian Salvia officinalis (L.) used as condiment and tea, may protect the body against some disease, in particularly those where oxidative stress is involved, like neurodegenerative disorders, inflammation and cancer.

  7. Protective Effect of Salvia miltiorrhiza Extract Against Renal Ischemia-Reperfusion-Induced Injury in Rats

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    Gang Chen

    2012-01-01

    Full Text Available The present study investigates the effect of pre-treatment with Salvia miltiorrhiza ethanol extracts (SMEE on renal function markers, immunity and antioxidant activities in renal ischemia and reperfusion (IR rats. Wistar rat kidneys were subjected to 60 min of global ischemia at 37 °C followed by 30 min of reperfusion, and were randomly assigned into the sham, IR model and three SMEE-treated groups (n = 8 per group. Results showed that high serum creatinin (Scr, blood urea nitrogen (BUN, interleukin-6 (IL-6, interleukin-8 (IL-8, tumor necrosis factor-alpha (TNF-α and malondialhehyde (MDA levels, and low antioxidant enzyme activities were observed in IR rats compared to the sham rats. Pre-treatment of Salvia miltiorrhiza ethanol extracts for 20 days prior to IR operation improved renal function, reduced IR induced renal inflammatory and oxidative injury. It is concluded that Salvia miltiorrhiza ethanol extracts could be beneficial in the treatment of renal ischemic injury.

  8. Antimicrobial effect of Salvia officinalis L. against selected group of bacteria isolated from chickens meat

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    Jana Petrová

    2013-10-01

    Full Text Available The effect of Salvia officinalis L. essential oil as well as vacuum packaging in extending the shelf life of fresh chicken’s breast meat stored at 4 °C was investigated. In a preliminary experiment Salvia officinalis L. essential oil  were used at concentrations 2% v/w while vacuum packaging. Microbiological properties of fresh chicken breast meat were monitored over a 16 days period. For this experiment three groups were used. First group was control with air packaging second was with vacuum packaging condition and was treated with essential oil on the surface of fresh chicken breast meat. From the microbiological indicators in this experiment total count of bacteria and coliform bacteria were observed. The total count of bacteria on the meat after killing animals was 2.97 log cfu.g-1 and number of coliform bacteria was 0.33 log cfu.g-1. The total count of bacteria on the chicken breast meat after 4, 8, 12 and 16 days gradually increased. The same number of coliform bacteria in extending self-life gradually increased. The highest number of both groups of microorganisms was in the control group with air condition and lowest number of both bacterial groups was in the group with salvia essential oil treatment.

  9. Determination of the antibiofilm, antiadhesive, and anti-MRSA activities of seven Salvia species

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    Amal G Al-Bakri

    2010-01-01

    Full Text Available Background: Several Salvia species are indigenous to Jordan and are widely used as beverages and spices and for their medicinal properties. The objective of the study was to establish the antimicrobial activities, including the antiadhesive and antibiofilm effects of seven different Salvia species. Materials and Methods: Methods used for planktonic culture included agar diffusion, broth microdilution, and minimal biocidal concentration determination while viable count was used for the determination of the antibiofilm and antiadhesion activities. Overnight cultures of reference strains of Candida albicans, Escherichia coli, Pseudomonas aeruginosa, and Staphylococcus aureus and clinical strains of methicillin-resistant S. aureus (MRSA were used as test microorganisms. Results: An antimicrobial activity toward planktonic cultures demonstrated a significant bacteriocidal activity (≥4 log cycle reduction for the S. triloba extract against S. aureus including MRSA. Its volatile oil exhibited an antimicrobial activity covering all tested microorganisms with the exception of P. aeruginosa. S. triloba extract and volatile oil were successful in preventing and controlling the biofilm, demonstrating antiadhesion and antibiofilm activities, respectively. Conclusion: These reported activities for S. triloba extract and volatile oil allows their listing as potential antibiofilm and anti-MRSA natural agents. This might suggest their use as an antiseptic in the prophylaxis and treatment of S. aureus-associated skin infections. The antimicrobial activity of the other tested Salvia species was negligible.

  10. Efectos citotoxicos in vitro de extractos y fracciones de Bursera tomentosa (Jacq. Triana & Planch., Burseraceae, frente a lineas celulares tumorales humanos Efeitos citotóxicos in vitro de extratos e frações de Bursera tomentosa (Jacq. Triana & Planch., Burseraceae, frente a linhagens celulares tumorais humanos In vitro cytotoxicity of extracts and fractions of Bursera tomentosa (Jacq. Triana & Planch., Burseraceae, against human tumor cell

    Directory of Open Access Journals (Sweden)

    Jorge E. Robles Camargo

    2010-09-01

    Full Text Available A los extractos, fracciones y subfracciones obtenidos de hojas, flores y corteza de Bursera tomentosa (Jacq. Triana & Planch., Burseraceae, se les evalúo su actividad citotóxica preliminar frente a las líneas celulares CSC-1595 y Colo 205, siguiendo el método de fraccionamiento guiado por bioensayo de citotoxicidad MTT. Los resultados obtenidos de esta prueba muestran a la subfracción en diclorometano-metanol (9.5:0.5 obtenida de la fracción acetato de etilo del extracto en éter de petróleo de hojas, como la que presentó las sustancias bioactivas con una marcada actividad citotóxica, con porcentajes de viabilidad del 3% y 15.3% a la concentración 30 µg/mL en las líneas tumorales humanas Colo 205 y CSC-1595 respectivamente.A atividade citotóxica de extratos frações e subfrações obtidas das folhas e cascas de Bursera tomentosa (Jacq. Triana & Planch., Burseraceae, foram preliminarmente avaliados pelo método MTT frente a linhagens celulares tumorais CSC-1595 e Colo 205. Os resultados mostraram que a subfração diclorometano-metanol (9.5:0.5, obtidos a partir da fração acetato de etila do extrato em éter de petróleo das folhas, como sendo a que apresenta substâncias bioativas com forte atividade citotóxica, taxa de viabilidade de 3% e de 15,3% na concentração de 30 µg/mL em linhagens de células tumorais humanas Colo 205 e CSC-1595, respectivamente.To the extracts, fractions and subfractions obtained from leaves, flowers and bark of Bursera tomentosa (Jacq. Triana & Planch., Burseraceae, its preliminary cytotoxic activity against to the cellular lines CSC-1595 and Colo 205 were evaluated, following the MTT method. The results showed that dichloromethane-methanol (9.5:0.5 subfraction obtained of ethyl acetate part from petroleum extract of leaves, like to display the bioactives substances with a strong cytotoxic activity, showing viability percentage of 3% and 15,3% to the concentration 30 µg/mL in human tumor cellular

  11. Toxicological assessment of crude palm oil (Elaeis guineensis Jacq. used in deep frying of akara (cowpea paste finger food

    Directory of Open Access Journals (Sweden)

    Felzenszwalb, I.

    2014-06-01

    Full Text Available Akara is cowpea paste which is deep-fried in crude palm oil (CPO; Elaeis guineensis Jacq. and sold as a street finger food in Brazil and Africa. During the food frying oils can form toxic decomposition products as total polar compounds (TPC, which can determinate oil degradation. The aim of this study was to assess the toxicity of CPO used in akara frying for 25 hours. Changes in the oil were determined by TPC quantification and mutagenicity using a Salmonella/microssome assay with Salmonella Typhimurium strains TA97, TA98, TA100 and TA102 with and without exogenous metabolic activation. Assuming that 25% TPC is the maximum level permitted in frying oils and it ranged from 14.08 to 29.81%, frying palm oil exceeded the limit. Nonetheless, no cytotoxic, mutagenic or genotoxic activity were detected in CPO used in the traditional akara frying process.Akara es una tapa hecha de pasta de frijol frito en aceite de palma crudo (CPO; Elaeis guineensis, que se vende en las calles de Brasil y África. Durante la fritura de alimentos, los aceites pueden formar productos de descomposición tóxicos como los compuestos polares totales (TPC, que determinan la degradación del aceite. El objetivo de este estudio fue evaluar la toxicidad de CPO utilizado en 25 horas de frituras de akara. Los cambios en el aceite se determinaron mediante la cuantificación de TPC y ensayos de mutagenicidad en Salmonella microsomas usando cepas de Salmonella Typhimurium TA97, TA98, TA100 y TA102 con y sin activación metabólica exógena. Se asume que el 25% de TPC es el nivel máximo permitido, los aceites de fritura oscilaron desde 14,08 hasta 29,81%. Ningún CPO utilizado en el proceso de akara tradicional mostró ser citotóxico, ni tener actividad mutagénica o genotóxica.

  12. ESTUDO FITOQUÍMICO, TOXICOLÓGICO E MICROBIOLÓGICO DAS FOLHAS DE Costus spicatus Jacq.

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    Antônio Paulo Ribeiro Bitencourt

    2014-12-01

    Full Text Available A espécie vegetal Costus spicatus Jacq. (cana-do-brejo, espécie pertencente à família Zingiberaceae, é utilizada na medicina popular, principalmente na região amazônica como depurativa e diurética, aliviando infecções urinárias e auxiliando na eliminação de pedras renais. O objetivo desta pesquisa foi realizar o estudo fitoquímico em busca das principais classes de metabólitos secundários, atividade microbiológica e citotóxica frente a Artemia salina do extrato bruto etanóico das folhas de Costus spicatus. O teste fitoquímico foi realizado por métodos químicos, visando determinar os seguintes metabólitos: alcalóides, fenóis e taninos, flavonóides, antraquinonas, saponinas, triterpenos, açucares redutores, polissacarídeos, ácidos orgânicos e esteróides. Quanto ao bioensaio de citotoxicidade foi realizado o teste com Artemia salina, onde se considerou a morte ou vida dos metanáuplios. O teste microbiológico foi utilizado a prática de difusão em disco com linhagens bacterianas padronizadas em concentrações de 25μg/mL, 50μg/mL e 100μg/mL do extrato bruto etanólico. Nessa perspectiva, foi possível observar a presença de alcaloides, e também, fenóis e taninos. O extrato bruto apresentou alto grau de toxicidade nas concentrações A. salina. Para avaliar a presença da atividade antimicrobiana foram medidos os halos de inibição do extrato, verificando que após 24h de incubação não houve formação significativa dos halos, onde foi possível determinar que não há efeito inibidor do extrato frente às linhagens bacterianas e nas concentrações utilizadas. Palavras-chave: Costus spicatus, screening fitoquímico, bioensaio de toxicidade, Artemia salina, ensaio microbiológico. DOI: http://dx.doi.org/10.18561/2179-5746/biotaamazonia.v4n4p75-79

  13. Development of New Microsatellite Markers for Salvia officinalis L. and Its Potential Use in Conservation-Genetic Studies of Narrow Endemic Salvia brachyodon Vandas

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    Ivan Radosavljević

    2012-09-01

    Full Text Available Nine new microsatellite markers (SSR were isolated from Salvia officinalis L. A total of 125 alleles, with 8 to 21 alleles per locus, were detected in a natural population from the east Adriatic coast. The observed heterozygosity, expected heterozygosity, and polymorphic information content ranged from 0.46 to 0.83, 0.73 to 0.93 and 0.70 to 0.92, respectively. New microsatellite markers, as well as previously published markers, were tested for cross-amplification in Salvia brachyodon Vandas, a narrow endemic species known to be present in only two localities on the Balkan Peninsula. Out of 30 microsatellite markers tested on the natural S. brachyodon population, 15 were successfully amplified. To obtain evidence of recent bottleneck events in the populations of both species, observed genetic diversity (HE was compared to the expected genetic diversity at mutation-drift equilibrium (HEQ and calculated from the observed number of alleles using a two-phased mutation model (TPM. Recent bottleneck events were detected only in the S. brachyodon population. This result suggests the need to reconsider the current threat category of this endemic species.

  14. Mechanistic studies of antiproliferative effects of Salvia triloba and Salvia dominica (Lamiaceae) on breast cancer cell lines (MCF7 and T47D).

    Science.gov (United States)

    Abu-Dahab, Rana; Abdallah, Maha R; Kasabri, Violet; Mhaidat, Nizar M; Afifi, Fatma U

    2014-01-01

    Ethanol extracts obtained from two Salvia species, S. triloba and S. dominica, collected from the flora of Jordan, were evaluated for their antiproliferative activity against MCF7 and T47D breast cancer cell lines by the sulforhodamine B assay. The ethanol extracts were biologically active with IC50 values of (29.89 ±0.92) and (38.91 ±2.44) μg/mL for S. triloba against MCF7 and T47D cells, respectively, and (5.83 ±0.51) and (12.83 ±0.64) μg/mL for S. dominica against MCF7 and T47D cells, respectively. Flow cytometry analysis and the annexinV-propidium iodide (PI) assay revealed apoptosismediated, and to a lesser extent necrosis-induced, cell death by the S. triloba and S. dominica ethanolic extracts in T47D cells. The mechanism of apoptosis was further investigated by determining the levels of p53, p21/WAF1, FasL (Fas ligand), and sFas (Fas/APO-1). The extract from S. triloba induced a more pronounced enrichment in cytoplasmic mono- and oligonucleosomes than that from S. dominica (p Salvia spp. did not enhance p53 levels, and apoptosis induced by them was not caspase-8- or sFas/FasL-dependent. Thus, our findings indicate that S. triloba and S. dominica ethanolic extracts may be useful in breast cancer management/treatment via proapoptotic cytotoxic mechanisms.

  15. Expression Analysis of Phenylalanine Ammonia Lyase Gene and Rosmarinic Acid Production in Salvia officinalis and Salvia virgata Shoots Under Salicylic Acid Elicitation.

    Science.gov (United States)

    Ejtahed, Roghayeh Sadat; Radjabian, Tayebeh; Hoseini Tafreshi, Sayed Ali

    2015-08-01

    Partial fragments of phenylalanine ammonia lyase (PAL) genes were cloned and characterized from Salvia officinalis (SoPAL) and Salvia virgata (SvPAL). Different concentrations (250 and 500 μM) of exogenous salicylic acid (SA) were used when correlation between PAL expression and rosmarinic acid (RA) accumulation was compared. The results showed that the deduced cDNA sequences of the partial genes had high similarities with those of known PAL gene from other plant species. Semi-quantitative reverse transcription PCR (RT-PCR) analysis revealed that exogenous application of SA led to up-regulating of the PAL expression. Further analysis showed that in S. virgata, at higher concentration of SA, higher accumulation of RA was achieved, while in S. officinalis, the higher RA accumulation was observed at lower concentration of SA. It was concluded that there was no positive correlation between the intensity of PAL transcription and the RA accumulation in the studied species. Therefore, despite of the increase in transcription rate of the PAL at the higher concentration of SA, the lower amounts of RA were accumulated in the case of S. officinalis. Consequently, the hypothesis that PAL is the rate-determining step in RA biosynthesis is not always valid and probably some other unknown factors participate in the synthesis of phenolics.

  16. Development of new microsatellite markers for Salvia officinalis L. and its potential use in conservation-genetic studies of narrow endemic Salvia brachyodon Vandas.

    Science.gov (United States)

    Radosavljević, Ivan; Satovic, Zlatko; Jakse, Jernej; Javornik, Branka; Greguraš, Danijela; Jug-Dujaković, Marija; Liber, Zlatko

    2012-01-01

    Nine new microsatellite markers (SSR) were isolated from Salvia officinalis L. A total of 125 alleles, with 8 to 21 alleles per locus, were detected in a natural population from the east Adriatic coast. The observed heterozygosity, expected heterozygosity, and polymorphic information content ranged from 0.46 to 0.83, 0.73 to 0.93 and 0.70 to 0.92, respectively. New microsatellite markers, as well as previously published markers, were tested for cross-amplification in Salvia brachyodon Vandas, a narrow endemic species known to be present in only two localities on the Balkan Peninsula. Out of 30 microsatellite markers tested on the natural S. brachyodon population, 15 were successfully amplified. To obtain evidence of recent bottleneck events in the populations of both species, observed genetic diversity (H(E)) was compared to the expected genetic diversity at mutation-drift equilibrium (H(EQ)) and calculated from the observed number of alleles using a two-phased mutation model (TPM). Recent bottleneck events were detected only in the S. brachyodon population. This result suggests the need to reconsider the current threat category of this endemic species.

  17. GCMS Analysis and Anti-microbial Activity of Essential Oil of Artemisia minor Jacq. ex Bess. from Lahaul & Spiti (Cold Desert Region of North India

    Directory of Open Access Journals (Sweden)

    Vivek Sharma

    2011-03-01

    Full Text Available The essential oil analysis of Artemisia minor Jacq. ex Bess. has been done for the first time from Trilokinath (3020m of Lahaul & Spiti (Cold Desert region of North Indian higher altitude Himalayas in the month of July, 2007. Essential oil was isolated by hydro distillation from the aerial parts of the plants collected from the wild sources. The extraction yield for the essential oil of A. minor Jacq. ex Bess. was 0.40%. The oil was analyzed by GCMS; the components of the essential oil were identified by comparing their retention indices and mass spectra fragmentation patterns with those stored on the MS-computer library and also from the published literatures. The essential oil analysis led to the identification of 18 out of 22 constituents representing 65.37% of the composition of oil. The major constituents of the oil were: 1, 8- cineole (22.30%, camphor (12.64%, davanone (12.33%, ascaridole (11.11% and á-phellandrene (5.23%. The presence of artedouglasia oxide-C in A. minor has not been reported earlier in the same species and therefore acts as a new chemotype from this study area. The present study describes the phytochemical profile and anti-microbial activity of essential oil of A. minor. Furthermore, anti-microbial activity of oil was evaluated using agar well diffusion method. The anti-microbial test results showed that the oil had a potential anti-microbial activity against all seven Gram+ve and Gram-ve bacterial strains such as: Pseudomonas fluorescence, Salmonella typhimurium, Staphylococcus aureus, Escherichia coli, Bacillus subtilis, Staphylococcus epidermis and Acenetobactor calcoaceticus. Essential oil showed maximum zone of inhibition and minimal inhibition concentration against Bacillus subtilis (MTCC-2451 and Pseudomonas fluorescence (MTCC-664 bacterial strains. These results permitted the conclusion to be made that, it is the first report of the GCMS analysis and anti-microbial activity on a new chemotype of A. minor Jacq

  18. Effects of dexamethasone and Salvia miltiorrhiza on multiple organs in rats with severe acute pancreatitis

    Institute of Scientific and Technical Information of China (English)

    Jing-min OU; Xi-ping ZHANG; Cheng-jun WU; Di-jiong WU; Ping YAN

    2012-01-01

    Objective:To investigate the protective effects and mechanisms of action of dexamethasone and Salvia miltiorrhiza on multiple organs in rats with severe acute pancreatitis (SAP).Methods:The rats were divided into sham-operated,model control,dexamethasone treated,and Salvia mi/tiorrhiza treated groups.At 3,6,and 12 h after operation,the mortality rate of different groups,pathological changes,Bcl-2-associated X protein (Bax) and nuclear factor-κB (NF-κB) protein expression levels in multiple organs (the pancreas,liver,kidneys,and lungs),toll-like receptor 4 (TLR-4) protein levels (only in the liver),intercellular adhesion molecule 1 (ICAM-1) protein levels (only in the lung),and terminal deoxynucleotidy transferase mediated deoxyuridine triphosphate (dUTP) nick end labeling (TUNEL)staining expression levels,as well as the serum contents of amylase,glutamate-pyruvate transaminase (GPT),glutamic-oxaloacetic transaminase (GOT),blood urea nitrogen (BUN),and creatinine (CREA) were observed.Results:The mortality rate of the dexamethasone treated group was significantly lower than that of the model control group (P<0.05).The pathological changes in multiple organs in the two treated groups were relieved to different degrees (P<0.05 and P<0.01,respectively),the expression levels of Bax and NF-κB proteins,and apoptotic indexes of multiple organs were reduced (P<0.05 and P<0.01,respectively).The contents of amylase,GPT,GOT,BUN,and CREA in the two treated groups were significantly lower than those in model control groups (P<0.05 and P<0.01,respectively).The expression level of ICAM-1 protein in the lungs (at 3 and 12 h) in the dexamethasone treated group was significantly lower than that in the Salvia miltiorrhiza treated group (P<0.05).The serum contents of CREA (at 12 h) and BUN (at 6 h)of the Salvia miltiorrhiza treated group were significantly lower than those in the dexamethasone treated group (P<0.05).Conclusions:Both dexamethasone and Salvia

  19. [Chemical diversity of the biological active ingredients of salvia officinalis and some closely related species].

    Science.gov (United States)

    Máthé, Imre; Hohmann, Judit; Janicsák, Gábor; Nagy, Gábor; Dora, Rédei

    2007-01-01

    Comparative studies on the volatile and non-volatile fractions of 6 species. i.e. Salvia officinalis, S. tomentosa, S. fruticosa, S. candelabrum, S. ringens, S. lavandulifolia of the Section Salvia (Lamiaceae) have been carried out. Both fractions provide the chemical pattern matches to the chemotaxonomic character of Subfamily Nepetoideae in Erdtmanr two subfamiliar system. S. lavandulifolia had the highest essential oil content, followed by S. fruticosa, S. tomentosa, S. officinalis and S. candelabrum. S. ringens contains volatile oil only in traces. The neurotoxin thujone content was the highest in the S. officinalis oils and in that of S. fruticosa. No thujone was detected in S. lavandulifolia. The other species, e.g.: S. tomentosa contain this compound only in moderate concentrations (less than 10%). Among the non-volatile fractions of the plant ingredients the triterpene ursolic and oleanolic acids had the highest concentration in the leaves. Despite some rare cases, ursolic acid dominates the tritepene fraction. Rosmarinic and caffeic acids were measured in similar concentrations, in all species. As the case of S. officinalis shows, these compounds vary significantly in all organs during the vegetation period. Caffeic acid is also ubiquitous in the genus Salvia but as our data suggest it occurs in an order of magnitude lower concentration than rosmarinic acid. The isolation of phenylethanolid martynoside, though obtained in a rather small concentration, is of great chemotaxonomic significance, as this is the first phenylethanolid type glycoside isolated not only from the Salvia genus but also from the entire Subfamily Nepetoideae. As pheylethanolids are rather common and accumulate in significant concentrations in plants of the Subfamily Lamioideae, our opinion that the chemical differences between the two subfamilies are less qualititative than quantitative, is confirmed. This holds true of other chemical markers like monoterpenes, ursolic and oleanolic

  20. The Effects of Designated Pollutants on Plants

    Science.gov (United States)

    1978-11-01

    two marigold . . . . . . . . . . . . . . . . . . . . . . . . . 44 21. Probit analysis of five plant species: petunia, bean, radish, salvia and tomato...Raphanus sativus L. Comet Salvia Salvia splendens Ker-Gawl Patens Tomato Lycopersicon esculentum Mill Ace Wallflower Cheiranthus allioni L. Golden bedder...Zinnia Zinnia elegans Jacq. White gem, Cherry gem INSTRUMENTATION AND CALIBRATION GEOMET HCI MONITOR The HCI chemiluminescent monitor, Geomet model

  1. Atividade antibacteriana e características químicas e fitoquímicas de Talinum paniculatum (jacq.) gaertn. (major-gomes)

    OpenAIRE

    Aline Campos Vieira

    2014-01-01

    As plantas alimentícias são definidas como plantas que têm uma ou mais partes ou produtos que podem ser empregados na alimentação das pessoas. As espécies comestíveis que não são frequentemente utilizadas, são denominadas plantas alimentícias não convencionais (PANC). A espécie Talinum paniculatum (Jacq.) Gaertn. (Major-Gomes) é considerada uma excelente hortaliça, além de todas as partes da planta serem utilizadas na medicina caseira. Foram realizados testes para avaliar a intensidade de Ati...

  2. Analyzing salvia divinorum and its active ingredient salvinorin a utilizing thin layer chromatography and gas chromatography/mass spectrometry.

    Science.gov (United States)

    Jermain, John D; Evans, Hiram K

    2009-05-01

    In recent years, Salvia divinorum has become a major focus by state legislatures throughout the United States looking to prohibit the sale of the psychoactive plant. After researching testing procedures presented in the literature and those employed by crime laboratories throughout the country, it was decided that thin layer chromatography (TLC) and gas chromatography/mass spectrometry (GC/MS) were the methods to use to analyze plant material for salvinorin A. With TLC, salvinorin A was detected from extracted plant material and was easily distinguishable from 13 other Salvia species as well as Cannabis sativa L. (marijuana). When using GC/MS, salvinorin A was best extracted from plant material with chloroform at ambient temperature when using a nonpolar solvent and acetone at ambient temperature when using a polar solvent. By utilizing these techniques, criminalists are now able to confirm the presence of salvinorin A in a submitted plant material suspected to be Salvia divinorum.

  3. [Authentication and ultra performance liquid chromatography (UPLC)/MS analysis of magic mint, Salvia divinorum and its related plants].

    Science.gov (United States)

    Maruyama, Takuro; Kamakura, Hiroyuki; Kikura-Hanajiri, Ruri; Goda, Yukihiro

    2008-01-01

    Ultra performance liquid chromatography (UPLC)/mass spectrometry (MS) analysis was performed to investigate whether commercial Salvia cultivars available in the Japanese market contain salvinorin A (1), which is an hallucinogen present in magic mint (Salvia divinorum) prior to the regulation of S. divinorum by the Japanese Pharmaceutical Affairs Law. In addition, a previously reported method to authenticate S. divinorum, utilizing an amplification refractory mutation system (ARMS) was applied to the same samples to estimate the method's accuracy. As a result of the UPLC/MS analysis, it was clear that none of the tested cultivars possessed 1 while S. divinorum leaves and its processed products "concentrated salvia" contained 1 in the range from 0.19% to 0.58%. Furthermore, the ARMS method could clearly distinguish S. divinorum from the tested cultivars. In conclusion, the authentication method is considered to be useful for the practical regulation of S. divinorum due to its simplicity and accuracy.

  4. Komparasi Laju Pertumbuhan Miselium Jamur Tiram Putih (Pleurotus ostreatus (Jacq. ex Fr Kummer pada Komposisi Media Bibit (F3 dan Baglog yang Berbeda

    Directory of Open Access Journals (Sweden)

    I MADE SUDARMA

    2015-09-01

    Full Text Available The growth rate comparison of white oyster mushroom (Pleurotus ostreatus (Jacq. ex FrKummer mycelium in the composition of different seed (F3 and baglog media . Cultivation ofoyster mushroom (Pleurotus ostreatus (Jacq. ex Fr Kummer has grown rapidly along with the increasein income and health awareness. Oyster mushrooms growing need for media with a particular compositionin order to grow optimally. Oyster mushroom production is determined by the quality of the seeds (F3is used, which is sourced from the media with good quality and composition. The research aimed todetermine the rate of growth of white oyster mushroom mycelium in the different composition of seedmedium (F3 (sawdust: fine bran: corn flour: CaCO3 . The experiments was conducted at nurseriesand oyster mushroom development, Jl. Siulan Gang Zella No. 7 Denpasar, from June to August 2013.Each treatment contained 50 bottles, and 10 bottles only used as a sample, in environmental conditionswith temperature and humidity ranges, 20-29oC and 59-86% respectively . T-test was used todifferentiate the growth rate of white oyster mushroom mycelium with different compositions. Theresults showed that seeds (F3 derived from the growing media composition, sawdust (1 week old:fine bran: corn flour: CaCO3 (10:4:2:0,5 significantly different and better than the composition sawdust(age 1 month : fine bran: corn flour (20:2:1:0.5, with a growth rate of mycelium in a mean 6.14±0.56cm/week and 1,81±0,82 cm/week, respectively. Spawn running in baglog with media composition10:4:2:0.5 was 2.77±1.22cm/week, but with composition media 20:2:1:0.5 mycelium could not grow.Effect of temperature and humidity on the growth rate of white oyster mushroom mycelium in seedmedia (F3 is not significantly.

  5. Chemical composition and biological activity of four salvia essential oils and individual compounds against two species of mosquitoes.

    Science.gov (United States)

    Ali, Abbas; Tabanca, Nurhayat; Demirci, Betul; Blythe, Eugene K; Ali, Zulfiqar; Baser, K Husnu Can; Khan, Ikhlas A

    2015-01-21

    The chemical compositions of essential oils obtained from four species of genus Salvia were analyzed by gas chromatography with a flame ionization detector (GC-FID) and gas chromatography-mass spectrometry (GC-MS). The main compounds identified from Salvia species essential oils were as follows: 1,8-cineole (71.7%), α-pinene (5.1%), camphor (4.4%), and β-pinene (3.8%) in Salvia apiana; borneol (17.4%), β-eudesmol (10.4%), bornyl acetate (5%), and guaiol (4.8%) in Salvia elegans; bornyl acetate (11.4%), β-caryophyllene (6.5%), caryophyllene oxide (13.5%), and spathulenol (7.0%) in Salvia leucantha; α-thujene (25.8%), viridiflorol (20.4%), β-thujene (5.7%), and camphor (6.4%) in Salvia officinalis. In biting-deterrent bioassays, essential oils of S. leucantha and S. elegans at 10 μg/cm(2) showed activity similar to that of DEET (97%, N, N-diethyl-m-toluamide) in two species of mosquitoes, whereas the activities of S. officinalis and S. apiana essential oils were lower than those of the other oils or DEET. Pure compounds β-eudesmol and guaiol showed biting-deterrent activity similar to DEET at 25 nmol/cm(2), whereas the activity of 13-epi-manool, caryophyllene oxide, borneol, bornyl acetate, and β-caryophyllene was significantly lower than that of β-eudesmol, guaiol, or DEET. All essential oils showed larvicidal activity except that of S. apiana, which was inactive at the highest dose of 125 ppm against both mosquito species. On the basis of 95% CIs, all of the essential oils showed higher toxicity in Anopheles quadrimaculatus than in Aedes aegypti. The essential oil of S. leucantha with an LC50 value of 6.2 ppm showed highest toxicity in An. quadrimaculatus.

  6. Quantative and qualative changes of essential oil of Salvia bracteata Bank et Sol. in different growth stages

    Directory of Open Access Journals (Sweden)

    Amiri H

    2007-05-01

    Full Text Available Salvia bracteata is a permanent herb which belongs to Lamiaceae family and grows wildely in the west of Iran. In this study the composition of the essential oils of aerial parts of Salvia bracteata in different growth stages were analysed and compared. The oils were obtained by hydrodistillation and analyzed by GC and GC/MS. The oils had high amounts of monoterpene compounds, with α-pinene, limonene, myrecene and β-pinene as major components in different growth stages.

  7. [Cloning and prokaryotic expression analysis of HDS from Salvia miltiorrhiza bge.f.alba].

    Science.gov (United States)

    Jiang, Dan; Rong, Qi-Xian; Yuan, Qing-Jun; Zhang, Wen-Jing; Zhang, Yong-Qing; Huang, Lu-Qi

    2014-11-01

    According to the designed specific primers of gene fragment based on the Salvia miltiorrhiza transcriptome data, with the method of reverse transcription polymerase chain reaction (RT-PCR), this study cloned full-length cDNA sequence of 1-hydroxy-2-methyl-2-(E)-butenyl-4-diphosphate synthase gene from Salvia miltiorrhiza bge.f.alba, this sequence is named as SmHDS and its GenBank registration number is KJ746807. SmHDS, 2 529 bp long, contains an ORF of 2 229 bp, encodes 742 amino acids, including 5' UTR 170 bp and 3' UTR 130 bp. Using bioinformatics software, having made a homology analysis of the obtained sequence, we can have a conclusion that SmHDS have a close genetic relationship with HDS of Salvia miltiorrhiza. Analysis result of prokaryotic expression revealed that in Escherichia coli, SmHDS expressed target proteins which in size are comparable with the protein predicted. Meanwhile, the 4 factors which can influence the protein expression were optimized, the 4 factors are inducing temperature, inducing time, IPTG concentrations and density of inducing host bacterium (A600). The optimal expression conditions of SmHDS were 30 degrees C until the A600 is 0.6, and add IPTG to a final concentration of 0.2 mmol x L(-1), and the induction time of 20 h. It provides theoretical basis for the further study of the function of 1-hydroxy-2-methyl-2-(E)-butenyl-4-diphosphate synthase in the biosynthesis of tanshinone compounds.

  8. A comparative analysis of the categorization of multidimensional stimuli: I. Unidimensional classification does not necessarily imply analytic processing; evidence from pigeons (Columba livia), squirrels (Sciurus carolinensis), and humans (Homo sapiens).

    Science.gov (United States)

    Wills, A J; Lea, Stephen E G; Leaver, Lisa A; Osthaus, Britta; Ryan, Catriona M E; Suret, Mark B; Bryant, Catherine M L; Chapman, Sue J A; Millar, Louise

    2009-11-01

    Pigeons (Columba livia), gray squirrels (Sciurus carolinensis), and undergraduates (Homo sapiens) learned discrimination tasks involving multiple mutually redundant dimensions. First, pigeons and undergraduates learned conditional discriminations between stimuli composed of three spatially separated dimensions, after first learning to discriminate the individual elements of the stimuli. When subsequently tested with stimuli in which one of the dimensions took an anomalous value, the majority of both species categorized test stimuli by their overall similarity to training stimuli. However some individuals of both species categorized them according to a single dimension. In a second set of experiments, squirrels, pigeons, and undergraduates learned go/no-go discriminations using multiple simultaneous presentations of stimuli composed of three spatially integrated, highly salient dimensions. The tendency to categorize test stimuli including anomalous dimension values unidimensionally was higher than in the first set of experiments and did not differ significantly between species. The authors conclude that unidimensional categorization of multidimensional stimuli is not diagnostic for analytic cognitive processing, and that any differences between human's and pigeons' behavior in such tasks are not due to special features of avian visual cognition.

  9. Angiotensin I-Converting Enzyme Inhibitory Peptides of Chia (Salvia hispanica) Produced by Enzymatic Hydrolysis

    OpenAIRE

    Maira Rubi Segura Campos; Fanny Peralta González; Luis Chel Guerrero; David Betancur Ancona

    2013-01-01

    Synthetic angiotensin I-converting enzyme (ACE-I) inhibitors can have undesirable side effects, while natural inhibitors have no side effects and are potential nutraceuticals. A protein-rich fraction from chia (Salvia hispanica L.) seed was hydrolyzed with an Alcalase-Flavourzyme sequential system and the hydrolysate ultrafiltered through four molecular weight cut-off membranes (1 kDa, 3 kDa, 5 kDa, and 10 kDa). ACE-I inhibitory activity was quantified in the hydrolysate and ultrafiltered fra...

  10. HPLC Fingerprint and LC/MS/MS Identification of the Active Components in Radix Salviae Miltiorrhizae

    Institute of Scientific and Technical Information of China (English)

    HU,Ping; LIANG,Qiong-Lin; LUO,Guo-An; JIANG,Zhi-Hong

    2004-01-01

    @@ Radix Salviae Miltiorrhizae (丹参, RSM), an important Chinese Materia Medica, is widely used for cardiovascular diseases in China. Phenolic compounds[1] and diterpenoids[2] which are the major constituents of RSM have been reported to protect myocardium against ischemia-induced derangement, protect neural cells against injuries caused by anoxia,inhibit platelet aggregation, reduce hepatic fibrosis and depress the activities of HIV-1.[3] For the purposes of establishing quality standard of RSM and studying the relationship between the pharmacological activities and quantities of constituents, we conducted studies on HPLC fingerprint and LC-MS-MS identification of the active constituents of RSM.

  11. Isosakuranetin-5-O-rutinoside: a new flavanone with antidepressant activity isolated from Salvia elegans Vahl.

    Science.gov (United States)

    González-Cortazar, Manáses; Maldonado-Abarca, Ana María; Jiménez-Ferrer, Enrique; Marquina, Silvia; Ventura-Zapata, Elsa; Zamilpa, Alejandro; Tortoriello, Jaime; Herrera-Ruiz, Maribel

    2013-10-25

    Ursolic acid (1) and a new flavanone, 5-O-(6-rhamnosylglucoside)-7-hydroxy-4'-methoxyflavanone (2), were isolated from the leaves of Salvia elegans Vahl. These natural products displayed antidepressant activity in mice as determined by means of a forced swimming test (FST) evaluation. Structural elucidation was carried out by chemical derivatization (acetylation) and spectroscopic analyses, such as 1H- and 13C-NMR and two-dimensional (2-D) COSY, heteronuclear multiple quantum coherence (HMQC), and heteronuclear multiple-bond correlation (HMBC) spectroscopy experiments.

  12. Isosakuranetin-5-O-rutinoside: A New Flavanone with Antidepressant Activity Isolated from Salvia elegans Vahl.

    Directory of Open Access Journals (Sweden)

    Manáses González-Cortazar

    2013-10-01

    Full Text Available Ursolic acid (1 and a new flavanone, 5-O-(6-rhamnosylglucoside-7-hydroxy-4'-methoxyflavanone (2, were isolated from the leaves of Salvia elegans Vahl. These natural products displayed antidepressant activity in mice as determined by means of a forced swimming test (FST evaluation. Structural elucidation was carried out by chemical derivatization (acetylation and spectroscopic analyses, such as 1H- and 13C-NMR and two-dimensional (2-D COSY, heteronuclear multiple quantum coherence (HMQC, and heteronuclear multiple-bond correlation (HMBC spectroscopy experiments.

  13. Chemical composition of the essential oil of Salvia limbata C. A. Mey

    Directory of Open Access Journals (Sweden)

    Seyed Ebrahim Sajjadi

    2004-08-01

    Full Text Available The essential oil obtained by hydrodistillation of the aerial parts of Salvia limbata C.A. Mey. (Lamiaceae was analyzed by GC/MS. Among the forty-two constituent, forty components were characterized representing 98.6% of the total component which were detected. Bicyclogermacrene (21.1%, α-pinene (15.5%, 1,8-cineole (11.0%, sabinene (10.6%, β-pinene (9.2%, spathulenol (8.2%, β-caryophyllene (5.3% and δ-elemene (5.1% were found to be the major constituents.

  14. FLORAL VISITORS IN SALVIA RHOMBIFOLIA RUIZ & PAVON (LAMIACEAE IN LIMA, PERU: A BEE-POLLINATED SPECIES

    Directory of Open Access Journals (Sweden)

    Lianka Cairampoma

    2012-12-01

    Full Text Available We study the mechanisms, rates and agents involved in pollination and subsequent reproduction of Salvia rhombifolia. It characterized its floral visitors by recorded their visit frequency, also wemeasured its reproductive success by the percentage of seed production. Four bee species, one dipterous species and two hummingbird species were seen visiting flowers. Due hummingbirds were not actively carry pollen during their visits, they were classified as opportunistic; on the other hand, three bee species were principal pollinators because they carry and actively transfer pollen among S. rhombifolia flowers.

  15. Anatomical observations on nutlets of some Salvia species (Lamiaceae) from West Azarbaijan in Iran.

    Science.gov (United States)

    Habibvash, Fatemeh Nejad; Rajamand, Mohammad Ali; Sarghein, Siavash Hosseini; Heidari, Reza; Ricani, Mahnaz Heidari

    2007-10-01

    Present survey was performed on thirteen species of Salvia from West Azarbaijan in Iran with the aim of illustrating species interrelationships. It includes comparative anatomy of the species based on nutlets transverse sections. These sections were examined using light microscope and detailed description of nutlet anatomical feature for all examined taxa is provided. In this study its found that the nutlets showed a considerable uniformity from anatomical point of view. However these species can be differentiated based on thickness of pericarp layer and parenchymatous layers colour.

  16. Evaluation of performance of dough and bread incorporating chia (Salvia hispanica L.)

    OpenAIRE

    Iglesias Puig, Esther; Haros, Monika

    2013-01-01

    As a result of the opinion given by the European Food Safety Authority about the safety of chia seed (Salvia hispanica L) and whole ground chia seed as food ingredients, they may be placed on the market in the European Community as novel food ingredients to be used in bread products. The objective of the present investigation was to develop new cereal-based products with increased nutritional quality by using chia and ground chia seeds (whole chia flour, semi-defatted chia flour and low-fat c...

  17. Salvia divinorum: enigma psicofarmacológico y resquicio mente-cuerpo

    OpenAIRE

    José Luis Díaz

    2014-01-01

    En el presente trabajo se considera la investigación multidisciplinaria sobre Salvia divinorum y sus principios químicos activos con el objeto de valorar si la etnobotánica, la fitoquímica, la psicofarmacología y la neurofarmacología de esta planta psicoactiva y su principal producto químico, la salvinorina A, clarifican sus efectos mentales y sus usos adi - vinatorios. Esta labor científica ha trascurrido desde el registro inicial de ceremonias y creencias, ha continuado con la identificació...

  18. In vitro synergistic antibacterial activity of Salvia officinalis L. and some preservatives

    Directory of Open Access Journals (Sweden)

    Stanojević Dragana

    2010-01-01

    Full Text Available The aim of this work was to investigate the antibacterial activity of aqueous extracts of the species Salvia officinalis L. and its synergistic action with the preservatives sodium nitrite, sodium benzoate and potassium sorbate in vitro against selected food spoiling bacteria. Synergism was assessed by the checkerboard assay method and quantitatively represented by the FIC index. Synergistic action was established for aqueous extract/sodium benzoate, aqueous extract/potassium sorbate, aqueous extract/sodium nitrite combinations. Synergism was detected in relation to: Agrobacterium tumefaciens, Bacillus subtilis and Proteus sp. Synergism was established at plant extract and preservative concentrations corresponding up to 1/8 MIC values.

  19. Examining the measurement of novel drug perceptions: Salvia divinorum, gender, and peer substance use.

    Science.gov (United States)

    Miller, Bryan Lee; Boman, John H; Stogner, John

    2013-01-01

    Researchers commonly use a person's perception of the drug use of friends to determine the impact that peers exert on one's own behavior. Recently, there has been concern over this measure's validity. Novel drugs, which are either newly discovered drugs or existing substances only recently used for recreational purposes, may be used so infrequently that people have too few observable opportunities to accurately develop perceptions of their peer's use. Employing survey data collected in 2009 from 2,154 individuals within friendship pairs in the Southeast United States, we explore how gender affects perceptions of the infrequently used, novel drug Salvia divinorum. The study's limitations are noted.

  20. Determination of Antimicrobial and Antioxidant Activities of Turkish Endemic Salvia halophila Hedge

    OpenAIRE

    Sevil ALBAYRAK; AKSOY, Ahmet; HAMZAOĞLU, Ergin

    2008-01-01

    In this study, the antioxidant activity of ethanol extract of Salvia halophila Hedge (Lamiaceae) was evaluated by 2 antioxidant assays, including phosphomolybdenum reduction and free radical scavenging activity. The ethanol extract showed free radical scavenging activity with IC50 of 67.73 mg/mL in 1,1-diphenyl-2-picrylhydrazyl (DPPH) assay. The antioxidant activity of the extract was found to be 84.87 ± 0.7 mg ascorbic acid equivalent (AAE)/g extract in phosphomolybdenum assay. In the additi...

  1. Effect of Composite Salvia Injection on Platelet Parameters in Children with Anaphylactoid Purpura

    Institute of Scientific and Technical Information of China (English)

    谢雪兰; 寇素茹; 许月红; 李朝英

    2009-01-01

    Objective:To explore the effect of composite salvia injection(CSI) on platelet parameters in children with anaphylactoid purpura(AP) and its clinical significance.Methods:One hundred and fifty children with AP were assigned to two groups,80 in Group A and 70 in Group B.They were treated,respectively,with conventional therapy only or conventional therapy combined with CSI.Their platelet parameters,including blood platelet count(BPC),mean platelet volume(MPV),platelet distribution width(PDW) and plateletcr...

  2. Antiproliferative effects of extracts from Salvia officinalis L. and Saliva miltiorrhiza Bunge on hepatocellular carcinoma cells.

    Science.gov (United States)

    Jiang, Yuanyuan; Zhang, Li; Rupasinghe, H P Vasantha

    2017-01-01

    Salvia species have been used as valuable medicinal and herbal plant in many countries. Salvia officinalis L. and Salvia miltiorrhiza Bunge are widely used in traditional medicine for a long time. In the present study, cytotoxicity of ethanol and acetone extracts prepared from leaves and roots of two Salvia species was investigated using hepatocellular carcinoma cells (HepG2) and normal human liver cells (WRL-68). The cytotoxicity and anti-proliferative abilities of the extracts were evaluated by measuring cell viability (MTS assay), lactate dehydrogenase (LDH) leakage, the cellular ATP level, morphological changes using an inverted microscope, and apoptosis using flow cytometry. The results indicated that ethanol and acetone extracts of leaves and roots of S. officinalis (SO-L-E, SO-L-A, SO-R-E and SO-R-A, respectively) and ethanol and acetone extracts of roots of S. miltiorrhiza (SM-R-E and SM-R-A, respectively) significantly inhibited the proliferation of HepG2 cells in a time- and dose-dependent manner when the concentration was less than 150μg/mL. The cytotoxity of SO-L-E, SO-R-E and SO-R-A were significantly less in WRL-68 when compared to HepG2 cells in vitro. The increase of LDH leakage, decrease of ATP and the changes in morphology of HepG2 cells further confirmed the cytotoxic effect of these extracts to HepG2 cells. Furthermore, SO-L-E, SO-L-A, SO-R-E ethanol extract of leaves of S. miltiorrhiza (SM-L-E) and SM-R-E were able to induce apoptosis in HepG2 cells. This study shows the potential of the extracts to be used in the prevention and/or treatment of liver cancer or as ingredients in functional foods and provides scientific support for development and utilization of S. officinalis and S. miltiorrhiza, especially the roots of S. officinalis.

  3. Salvileucalin B, a novel diterpenoid with an unprecedented rearranged neoclerodane skeleton from Salvia leucantha Cav.

    Science.gov (United States)

    Aoyagi, Yutaka; Yamazaki, Akira; Nakatsugawa, Chihiro; Fukaya, Haruhiko; Takeya, Koichi; Kawauchi, Susumu; Izumi, Hiroshi

    2008-10-16

    Salvileucalin B (2), having an unprecedented rearranged neoclerodane skeleton, was isolated from the aerial parts of Salvia leucantha Cav. (Labiatae) along with salvileucalin A (1). The absolute structures were elucidated by spectroscopic analysis, X-ray crystallographic analysis, and vibrational circular dichroism. Compound 2 represents a novel neoclerodane, characterized by a tricyclo[3.2.1.0 (2,7)]octane substructure incorporating the exocyclic C-20 methylene of 1. This molecule exerted cytotoxic activity against A549 and HT-29 cells with IC50 values of 5.23 and 1.88 microg/mL, respectively.

  4. EFFECTS OF RADIX SALVIAE MILTIORRHIZAE AND ITS COMPONENT "DANSHENSU" ON THE PRODUCTION OF PA, PAI, PGI2 AND EXPRESSION OF THROMBOMODULIN BY BOVINE ENDOTHELIAL CELLS IN CULTURE

    Institute of Scientific and Technical Information of China (English)

    顾扬洪; 张彩英; 黄桂秋; 王振义

    1992-01-01

    The effects of Radix Salviae Miltiorrhizae and its component "DANSHENSU" on the production of PA, PAI, PGI2 and expression of thrombomodulin by cultured bovine endothelial cells were studied. 6-Keto-PGF1α was measured with RIA. PA, PAI and thrombomodulin were measured with chromosenic substrate S2390 and S2238 respectively. The results showed that Radix Salviae Miltiorrhizae could promote PA activity and PGI2 production by bovine endothelial cell (BEC). It could inhibt activity of PAI secreted by BEC. Its component "DANSHENSU" had the same effects. In addition, Radix Salviae Miltiorrhizae could also increase thrombomodulin activity on the surface of BEC, but "DANSHENSU" did not.

  5. In vitro evaluation of antibacterial activity of hydroalcoholic extract of Salvia officinalis and Pimpinella anisum against cariogenic bacteria

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    Kermanshah H.

    2009-11-01

    Full Text Available "nBackground and Aim: The microbial cause of dental caries has been proved among its multifactorial etiologies. The prevention and control of dental caries is very critical because of high prevalence and cost especially in high risk patient such as xerostomia. Based on the world attraction to traditional treatment and importance of drug extraction of natural materials and plants, in this in vitro study effect of hydroalcoholic extract of Salvia officinalis and Pimpinella anisum which were very useful in traditional treatment of mouth and teeth disease has been determined against cariogenic bacteria. "nMaterials and Methods: In this experimental study, hydroalcoholic extracts have been prepared from Salvia officinalis and Pimpinella anisum with maceration method. Their antibacterial activity against Streptococcus mutans, Lactobacillus rhamnosus and Actinomyces viscosus have been evaluated with broth macrodilution method. Data were analyzed with Mann-Whitney test. "nResults: Minimum Inhibitory Concentration for Salvia officinalis and Pimpinella anisum for streptococcus mutans were respectively 6.25 and 12.5 µg/ml, for Lactobacillus rhamnosus were 1.56 and 12.5 µg/ml and for Actinomyces viscosus were 12.5 and 50 µg/ml. "nConclusion:Both extracts had growth inhibitory effect on all three bacteria. Salvia officinalis had significantly greater effect on inhibition of growth of all three bacteria. Both extracts had bactericidal effect in the range of concentration.

  6. Trifurcula (Glaucolepis) lituanica sp. nov., an unexpected new stem-miner on Salvia pratensis occurring in eastern Europe (Lepidoptera: Nepticulidae)

    NARCIS (Netherlands)

    Ivinskis, P.; Nieukerken, van E.J.; Rimsaite, J.

    2012-01-01

    Trifurcula (Glaucolepis) lituanica Ivinskis & van Nieukerken, sp. nov., is described from adults reared from stemmining larvae on Salvia pratensis (Lamiaceae) from Lithuania and some specimens taken as adults in Austria, Slovenia and Greece. In addition the new species is recorded from Bulgaria, the

  7. Validated binary high-performance thin-layer chromatographic fingerprints of polyphenolics for distinguishing different Salvia species.

    Science.gov (United States)

    Ciesla, Łukasz; Hajnos, Michał; Staszek, Dorota; Wojtal, Łukasz; Kowalska, Teresa; Waksmundzka-Hajnos, Monika

    2010-07-01

    Salvia (sage) is the largest plant genus in the family Lamiaceae, embracing ca. 900 species. There is a growing interest in investigating chemical contents of different Salvia species, as some of them have been reported to exhibit a wide spectrum of biological activity. In this paper, conjugated (i.e., binary) chromatographic fingerprints have been introduced for the twenty Salvia species that are grown and cultivated in Poland. Apart from videoscans traditionally used for a comparison of the high-performance thin-layer chromatography fingerprints, digital scanning profiles and images obtained with use of the image processing program have also been employed. It is the first time that binary chromatographic fingerprints are used for the investigation of chemical contents of the Salvia species. The proposed procedure is rapid when compared with the similar ones presented in the literature, and moreover, it is easy to handle. The proposed method offers a possibility to discern the investigated species. It can be applied not only for chemotaxonomic purposes but also for finding new plant species that can be used as medical herbs (as it has been proposed, with S. triloba having a similar profile to S. officinalis). Validation of the method reveals that it is specific, reproducible, precise, and robust.

  8. Inhibitory and Cytotoxic Activities of Salvia Officinalis L. Extract on Human Lymphoma and Leukemia Cells by Induction of Apoptosis

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    Abbas Azadmehr

    2013-02-01

    Full Text Available Purpose: Salvia officinalis L., also known as Maryam Goli, is one of the native plants used to Persian medicinal herbs. Hence, the objective of this study was to examine the in vitro cytotoxic activities of a standardized crude methanol extracts prepared from Salvia officinalis L., on a non-Hodgkin’s B-cell lymphoma (Raji and human leukemic monocyte lymphoma (U937, Human acute myelocytic leukemia (KG-1A and Human Umbilical Vein Endothelial (HUVEC cell lines. Methods: The effect of methanolic extract on the inhibition of cell proliferation and cytotoxic activity was evaluated by Dye exclusion and Micro culture tetrazolium test (MTT cytotoxicity assay. Cell death ELISA was employed to quantify the nucleosome production result from nuclear DNA fragmentation during apoptosis and determined whether the mechanism involves induction of apoptosis or necrosis. Results: The present results demonstrated that methanolic extract at 50 to 800 μg/ml dose and time-dependently suppressed the proliferation of KG-1A, U937 and Raji cells by more than 80% (p800 Ag/ml. Nucleosome productions in KG-1A, Raji and U937 cells were significantly increased respectively upon the treatment of Salvia officinalis L. extract. Conclusion: The Salvia officinalis L. extract was found dose and time-dependently inhibits the proliferation of lymphoma and leukemic cells possibly via an apoptosis-dependent pathway.

  9. [Relationship between regulation effect of salvia miltiorrhiza on AQP2 in kidney and promoting blood circulation and diuresis].

    Science.gov (United States)

    Dong, Xiao-Jing; Guo, Liang-Feng; Yao, Rui; Xue, Song-Yan; Li, Feng

    2014-08-01

    Partial nature of "promoting blood circulation and dieresis" of Salvia Miltiorrhizain was initially demonstrated by investigating the regulation effect of AQP2 expression in kidney of trauma blood stasis model rats with the Salvia Miltiorrhizain so as to provide guidance for its clinical deployment of administration. Random allocation was taken to averagely divide 30 SD rats into two groups: 10 rats in normal group and 20 rats in blood stasis syndrome group. Trauma blood stasis rat model was established by quantitatively beating. Then the rat model group was divided into model group and salvia group. After 7 days of treatment, the rat kidney AQP2 expression was detected, the content of urine AQP2 was compared and the damaged local muscle and kidney pathological changes were observed by immunohistochemical method and western blot method. Compared with that of the normal group, rats in model group had inflammatory cells infiltration, blood stasis and edema of the injured local muscles and up-regulated AQP2 expression, decreasing urinary output, and kidney tissues blood stasis and edema (P diuresis" as the mechanism for the regulation effect of the salvia on AQP2 expression.

  10. Salvinorins D-F, new neoclerodane diterpenoids from Salvia divinorum, and an improved method for the isolation of salvinorin A.

    Science.gov (United States)

    Munro, Thomas A; Rizzacasa, Mark A

    2003-05-01

    Three new neoclerodane diterpenoids, salvinorins D-F (4-6), have been isolated from the leaves of Salvia divinorum. The structures were elucidated by chemical and spectroscopic methods, particularly 1D and 2D NMR. A simplified isolation method using chromatography on activated carbon also gave improved yields of the controlled substance salvinorin A (1) and of salvinorin C (3).

  11. Correlates of Salvia divinorum use in a national sample: findings from the 2009 National Survey on Drug Use and Health.

    Science.gov (United States)

    Ford, Jason A; Watkins, William C; Blumenstein, Lindsey

    2011-11-01

    Salvia, a hallucinogenic plant legally available in most of the United States, has become a widely discussed drug in the media. The extant research on Salvia use relies on non-probability samples and studies of college students. There is a clear need for research that identifies the correlates of Salvia use using data from a large sample that is nationally representative. The current study fills this important gap in the literature by using data from the 2009 National Survey on Drug Use and Health. This survey includes data from nearly 70,000 respondents ages 12 and older living in all 50 U.S. states and the District of Columbia. Due to survey design, separate analyses are conducted among adolescents and adults. Findings indicate that 1.66% of adolescents (respondents ages 12 to 17) and 5.08% of adults (respondents ages 18-34) report the use of Salvia at some point in their lifetime. Correlates of use among adolescents include age, gender, income, peer and parent attitudes toward substance use, and other forms of drug use. Correlates of use among adults include age, gender, race, religiosity, marital status, criminal involvement, and other forms of substance use. Implications of the findings and limitations of the current study are discussed.

  12. Chemical composition and antifungal activities of essential oils of Satureja thymbra L. and Salvia pomifera ssp. calycina (Sm.) Hayek

    NARCIS (Netherlands)

    Glamoclija, J.; Sokovic, M.; Vukojevic, J.; Milenkovic, I.; Griensven, van L.J.L.D.

    2006-01-01

    This work covers the chemical composition and antifungal activities of essential oils isolated from savory (Satureja thymbra) and sage (Salvia pomifera ssp. calycina) analyzed using GC/MS. The main components of S. thymbra oil were gamma-terpinene (23.2%) and carvacrol (48.5%). The main components i

  13. 甘薯栽培种及其近缘野生种的DAPI核型及rDNA-FISH分析%rDNA-FISH Analysis and DAPI- karyotype of Ipomoea batatas cv.and Ipomoea hederacea Jacq

    Institute of Scientific and Technical Information of China (English)

    安婷婷; 汤佳立; 孙健英; 曹清河; 马代夫; 李宗芸

    2012-01-01

    Ipomoea batatas cv. Xushu 18 and its two wild relatives I. hederacea Jacq. from American and Hong Kong in China were studied by DAPI banding and rDNA-fluorescence in situ hybridization. The DA-PI banding showed the karyotype of I. batatas and I. hederacea Jacq. from American and Hong Kong in China are 2n=6x=90 = 72m+18sm(18SAT) with satellites on chromosome 1,3 and 6:2n = 2x=30 = 30m (4SAT);2n=2x=30 = 20m+10sm(4SAT),both with satellite on chromosome 6 and 12,respectively. The FISH data indicated that three pairs of 5S rDNA signals,located on centromere,pericentromere and the te-lomere of chromosome respectively of I. batatas (Two pairs of 45S rDNA signals, located on chromosome 6 and 12 were detected on both I. hederacea Jacq. ; While 1 pairs of 5S rDNA signals presented on chromosome 6 of I. hederacea Jacq. from Hong Kong, 2 pairs of 5S rDNA signals occurred on the chromosome 6 and 12 of that from American. Taking all the data obtained in the study, both I. hederacea Jacq. were distant from the sweet potato, and there were some differentiations in the chromosomes of the I. hederacea Jacq. from different territories.%利用DAPI显带和rDNA-FISH技术对栽培种甘薯(‘徐薯18’)(Jpomoea batatas cv.Xushu No.18)及2种不同产地近缘野生种(Ipomoea hederacea Jacq.)进行了细胞遗传学研究.DAPI核型分析表明,‘徐薯18’核型公式为2n=6x=90=72m+18sm(18SAT),随体位于第1、3、6染色体上;美国近缘野生种核型公式为2n=2x=30=30m(4SAT),香港近缘野生种核型公式为2n=2x=30=20m+ 10sm(4SAT),随体均位于第6、12染色体上.rDNA-FISH结果显示,栽培种甘薯基因组中含有3对5S rDNA位点,分别位于着丝粒区、亚着丝粒区和染色体端部;美国近缘野生种基因组中含有2对5S rDNA位点,香港近缘野生种基因组中含有1对5S rDNA位点,均位于随体部位;两种不同地域来源的近缘野生种基因组中均含有2对45S rDNA位点,分别位于第6和第12染色体上.

  14. Apoptotic and anti-angiogenic effects of Salvia triloba extract in prostate cancer cell lines.

    Science.gov (United States)

    Atmaca, Harika; Bozkurt, Emir

    2016-03-01

    Plants, due to their remarkable composition, are considered as natural resources of bioactive compounds with specific biological activities. Salvia genus (Lamiaceae) has been used around the world in complementary medicine since ancient times. We investigated the cytotoxic, apoptotic and anti-angiogenic effects of methanolic Salvia triloba extract (STE) in prostate cancer cells. Cell viability was evaluated by XTT; apoptosis was investigated by DNA fragmentation and caspase 3/7 activity assays. Changes in the angiogenic cytokine levels were investigated by human angiogenesis antibody array. Scratch assay was used to determine the cell motility. STE induced cytotoxicity and apoptosis in a concentration-dependent manner in both cancer cells; however, it was not cytotoxic to normal cells. Cell motility was reduced in PC-3, DU-145 and HUVEC cells by STE treatment. ANG, ENA-78, bFGF, EGF, IGF-1 and VEGF-D levels were significantly decreased by -2.9, -3.7, -1.7, -1.7, -2.0 and -1.8 fold in STE-treated DU-145 cells, however, ANG, IL-8, LEP, RANTES, TIMP-1, TIMP-2 and VEGF levels were significantly decreased by -5.1, -2.0, -2.4, -3.1, -1.5, -2.0 and -2.5 fold in PC-3 cells. These data suggest that STE might be a promising candidate for anti-tumor and anti-angiogenic treatment of prostate cancer.

  15. Evaluation of Antioxidant Activity and Phenolic Content in Different Salvia officinalis L. Extracts

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    Ana Viorica Pop (Cuceu

    2015-11-01

    Full Text Available The use of medicinal plants to improve health is an ancient practice and in recent years it has been observed an increasing interest of scientific researchers for the study of plants with biological properties and active principles responsible for their therapeutic effects. Salvia officinalis L. is considered the queen of herbs and belongs to the Lamiaceae (Labiatae family. Due to the increasing interest in plants health benefits, the aim of the present study was to characterize various extracts of Romanian sage regarding their content in compounds with antioxidant activity. Three different techniques and five solvents were used for extraction of bioactive compounds from Salvia officinalis L. The total phenolic content and the antioxidant activity of plant extract were determined by Folin-Ciocalteu method and respectively by the 2,2-diphenyl-1-picrylhydrazyl (DPPH free radical scavenging assay. Methanolic extract exhibited the highest content in phenolic compound (1974.89 mg GAE/100g dw as well ass the strongest antioxidant capacity (85.12%.

  16. Chronic food administration of Salvia sclarea oil reduces animals' anxious and dominant behavior.

    Science.gov (United States)

    Gross, Moshe; Nesher, Elimelech; Tikhonov, Tatiana; Raz, Olga; Pinhasov, Albert

    2013-03-01

    Recent studies indicate that an oil extract from Salvia sclarea may provide clinical benefits in various pathological conditions. In comparison to extracts from other Salvia species, S. sclarea oil contains twice as much omega-3 fatty acids, which are involved in eicosanoid synthesis pathways, and has been found to contain significant levels of the psychoactive monoterpane linalool. In the present study, we examined the mood stabilizing and anxiolytic-like effects of chronic food administration of S. sclarea oil extract on behavioral and physiological parameters of mice with prominent dominant and submissive features in behavioral assays used to test mood stabilizing and antidepressant drugs. Experimental animals received oil supplemented food from the age of 4 weeks or from conception via their pregnant dams. Each age group received either S. sclarea oil- or sunflower oil-enriched feed. Dominant animals, whose pregnant mothers received S. sclarea oil-enriched feed from the date of conception, showed a significant reduction of dominant and anxiety-like behavior, in comparison to their sunflower oil-treated counterparts. S. sclarea oil-treated submissive animals exhibited a similar tendency, and showed a significant reduction in blood corticosterone levels. These findings enforce the hypothesis that S. sclarea oil possesses anxiolytic properties.

  17. Dalmatian Sage (Salvia officinalis L.: A Review of Biochemical Contents, Medical Properties and Genetic Diversity

    Directory of Open Access Journals (Sweden)

    Martina Grdiša

    2015-11-01

    Full Text Available Dalmatian sage (Salvia officinalis L. represents one of the most significant medicinal autochthonous species in flora of eastern Adriatic coast and islands. It is evergreen outcrossing perennial subshrub with short woody stems that branch extensively and violet flowers. Apart from being native to Mediterranean karst of west Balkan and Apenine peninsula it is cultivated in numerous countries worldwide with Mediterranean and temperate continental climate. From the earliest times it has been used in traditional medicine in healing gingiva, mouth cavity and the sore throat, against bacterial and fungal infections, for wound treatment, memory enhancement, for treating common cold, against sweating, stomach inflammation, ulcer formation, etc. Its essential oil has also been used in preservation of food and as spice as it gives both specific aroma and promotes digestion of food. The essential oil is extremely complex mixture of different active ingredients; however, the thujones and camphor are the dominant compounds and are the parameter by which S. officinalis is distinguished from other Salvia species. The great variability of essential oil composition and yield has been detected depending on various factors such as genotype, environmental conditions, phonological stage, plant parts used for the extraction of essential oil and drying procedure. Molecular genetic analysis of S. officinalis is still limited and comprises the use of RAPD markers, AFLP and SSR markers in assessing mostly the genetic variability and structure of wild S. officinalis populations.

  18. Establishment of Salvia officinalis L. hairy root cultures for the production of rosmarinic acid.

    Science.gov (United States)

    Grzegorczyk, Izabela; Królicka, Aleksandra; Wysokińska, Halina

    2006-01-01

    Shoots of Salvia officinalis, a medicinally important plant, were infected with Agrobacterium rhizogenes strains ATCC 15834 and A4 which led to the induction of hairy roots in 57% and 37% of the explants, respectively. Seven lines of hairy roots were established in WP liquid medium under light and dark conditions. The transformed nature of the root lines was confirmed by polymerase chain reaction using rolB and rolC specific primers. Transformed root cultures of Salvia officinalis showed variations in biomass and rosmarinic acid production depending on the bacterial strain used for transformation and the root line analyzed. Both parameters (growth and rosmarinic acid content) of ATCC 15834-induced lines were significantly higher than the A4-induced lines. The maximum accumulation of rosmarinic acid (about 45 mg g(-1) of dry weight) was achieved by hairy root line 1 (HR-1) at the end of the culture period (45-50 days). The level was significantly higher than that found in untransformed root culture (19 mg g(-10 of dry wt).

  19. Salvia divinorum: from Mazatec medicinal and hallucinogenic plant to emerging recreational drug.

    Science.gov (United States)

    Zawilska, Jolanta B; Wojcieszak, Jakub

    2013-09-01

    Salvia divinorum is a sage endemic to a small region of Mexico and has been traditionally used by the Mazatec Indians for divination and spiritual healing. Recently, it has gained increased popularity as a recreational drug, used by adolescents and young adults as an alternative to marijuana and LSD. Salvinorin A, the major active ingredient of the plant, is considered to be the most potent known hallucinogen of natural origin. This review surveys the current state of knowledge on the neurochemical, pharmacokinetic, and pharmacological properties of salvinorin A, the trends and motivation behind S. divinorum use, and the health problems among users of the plant's products. S. divinorum induces intense, but short-lived, psychedelic-like changes in mood and perception, with concomitant hallucinations and disorientation. Many websites have misinterpreted the limited existing research-based information on the side effects of salvia as evidence for its safety. However, data accumulated over the last few years indicate that potential health risks are associated with the use of S. divinorum, especially by teenagers, users of other substances of abuse, and individuals with underlying psychotic disturbances. Taken together, the data presented in this review point to the need for further basic and clinical studies to create a basis for the development of well-addressed prevention and treatment strategies.

  20. A Report of Nausea and Vomiting with Discontinuation of Chronic Use of Salvia divinorum.

    Science.gov (United States)

    Travis, C R; Ray, G A; Marlowe, K F

    2012-01-01

    Introduction. This is the first reported case of gastrointestinal symptoms associated with withdrawal after chronic use of this substance. Case Presentation. A 51-year-old Caucasian woman was referred to a hospital with a 3-day history of nausea, vomiting, diarrhea, and abdominal discomfort. She reported no sick family members or contact with anyone who was ill. She did report smoking 3-5 cigarettes of the herb "Salvia" consistently for 3-4 months and quit approximately 48 hours before symptoms appeared. Her use of the herb had been consistent; she smoked several cigarettes each day. Laboratory results were essentially normal including the white blood cell count. She received symptomatic treatment and was released after one day. Discussion. Salvinorin A, a kappa-opioid receptor agonist, is the major active ingredient of S. divinorum. The unique opioid properties of this herb may explain its ability to cause changes in intestinal transit time. Conclusion. A 51-year-old woman possibly developed gastrointestinal manifestations suggestive of withdrawal from Salvia divinorum after smoking the substance consistently for 3 to 4 months. The widespread use of this herb will make the potential for withdrawal syndromes more commonplace.

  1. Antioxidant compounds in Salvia officinalis L. shoot and hairy root cultures in the nutrient sprinkle bioreactor

    Directory of Open Access Journals (Sweden)

    Izabela Grzegorczyk

    2011-01-01

    Full Text Available The study focused on the production of compounds with antioxidant activity in hairy root and shoot cultures of Salvia officinalis grown in laboratory-scale sprinkle nutrient bioreactors. HPLC analysis showed that production of rosmarinic acid in transformed roots (34.65 ±1.07 mg l-1 was higher that in shoot culture (26.24 ±0.48 mg l-1. In the latter diterpenoids: carnosic acid (1.74 ±0.02 mg l-1 and carnosol (1.34 ±0.01 mg l-1 were also found. Biomass accumulation after a growth period in the bioreactor was also studied. An 18-fold increase in hairy root biomass was recorded after 40 days of culture. In sage shoot culture, biomass increased 43 times after 21 days of bioreactor run. The current operating conditions of the bioreactor were not suitable for the propagation of Salvia officinalis mainly due to the hyperhydricity problem of leaves and stems.

  2. Improved Oral Bioavailability Using a Solid Self-Microemulsifying Drug Delivery System Containing a Multicomponent Mixture Extracted from Salvia miltiorrhiza.

    Science.gov (United States)

    Bi, Xiaolin; Liu, Xuan; Di, Liuqing; Zu, Qiang

    2016-04-08

    The active ingredients of salvia (dried root of Salvia miltiorrhiza) include both lipophilic (e.g., tanshinone IIA, tanshinone I, cryptotanshinone and dihydrotanshinone I) and hydrophilic (e.g., danshensu and salvianolic acid B) constituents. The low oral bioavailability of these constituents may limit their efficacy. A solid self-microemulsifying drug delivery system (S-SMEDDS) was developed to load the various active constituents of salvia into a single drug delivery system and improve their oral bioavailability. A prototype SMEDDS was designed using solubility studies and phase diagram construction, and characterized by self-emulsification performance, stability, morphology, droplet size, polydispersity index and zeta potential. Furthermore, the S-SMEDDS was prepared by dispersing liquid SMEDDS containing liposoluble extract into a solution containing aqueous extract and hydrophilic polymer, and then freeze-drying. In vitro release of tanshinone IIA, salvianolic acid B, cryptotanshinone and danshensu from the S-SMEDDS was examined, showing approximately 60%-80% of each active component was released from the S-SMEDDS in vitro within 20 min. In vivo bioavailability of these four constituents indicated that the S-SMEDDS showed superior in vivo oral absorption to a drug suspension after oral administration in rats. It can be concluded that the novel S-SMEDDS developed in this study increased the dissolution rate and improved the oral bioavailability of both lipophilic and hydrophilic constituents of salvia. Thus, the S-SMEDDS can be regarded as a promising new method by which to deliver salvia extract, and potentially other multicomponent drugs, by the oral route.

  3. Improved Oral Bioavailability Using a Solid Self-Microemulsifying Drug Delivery System Containing a Multicomponent Mixture Extracted from Salvia miltiorrhiza

    Directory of Open Access Journals (Sweden)

    Xiaolin Bi

    2016-04-01

    Full Text Available The active ingredients of salvia (dried root of Salvia miltiorrhiza include both lipophilic (e.g., tanshinone IIA, tanshinone I, cryptotanshinone and dihydrotanshinone I and hydrophilic (e.g., danshensu and salvianolic acid B constituents. The low oral bioavailability of these constituents may limit their efficacy. A solid self-microemulsifying drug delivery system (S-SMEDDS was developed to load the various active constituents of salvia into a single drug delivery system and improve their oral bioavailability. A prototype SMEDDS was designed using solubility studies and phase diagram construction, and characterized by self-emulsification performance, stability, morphology, droplet size, polydispersity index and zeta potential. Furthermore, the S-SMEDDS was prepared by dispersing liquid SMEDDS containing liposoluble extract into a solution containing aqueous extract and hydrophilic polymer, and then freeze-drying. In vitro release of tanshinone IIA, salvianolic acid B, cryptotanshinone and danshensu from the S-SMEDDS was examined, showing approximately 60%–80% of each active component was released from the S-SMEDDS in vitro within 20 min. In vivo bioavailability of these four constituents indicated that the S-SMEDDS showed superior in vivo oral absorption to a drug suspension after oral administration in rats. It can be concluded that the novel S-SMEDDS developed in this study increased the dissolution rate and improved the oral bioavailability of both lipophilic and hydrophilic constituents of salvia. Thus, the S-SMEDDS can be regarded as a promising new method by which to deliver salvia extract, and potentially other multicomponent drugs, by the oral route.

  4. 不同炮制方法对丹参多糖含量的影响%Effects of Different Processes on Polysaccharide Content in Salvia Miltiorrhiza bge

    Institute of Scientific and Technical Information of China (English)

    李炯; 袁胜浩; 马朝晖

    2012-01-01

    Objective: To study the content of polysaccharide in Salvia miltiorrhiza bge processed by different methods. Method: The sample was extracted by water and purified preliminarily by alcohol precipitation. The polysaccharide content was determined by phenol sulfuric acid method at UV wavelength of 490 nm. Result: The polysaccharide content in crude salvia miltiorrhiza, liquor salvia miltiorrhiza, vinegar salvia miltiorrhiza, rice stir-frying salvia miltiorrhiza and salvia miltiorrhiza charcoal was 3.08%, 4.63%, 4. 25% , 3. 89% and 1. 14% , respectively. Conclusion: The method is simple, convenient and accurate, and can be used in the de-termination of polysaccharide in Salvia miltiorrhiza bge. The polysaccharide contents in liquor salvia miltiorrhiza, vinegar salvia miltior-rhiza and rice stir-frying salvia miltiorrhiza are higher than that in crude salvia miltiorrhiza.%目的:比较丹参不同炮制品中多糖的含量.方法:多糖采用传统的水提醇沉法提取,多糖的含量用苯酚-硫酸法进行测定,以葡萄糖为对照品,检测波长490 nm.结果:生丹参、酒丹参、醋丹参、米炒丹参和丹参炭的多糖含量分别为3.08%、4.63%、4.25%、3.89%和1.14%.结论:建立的多糖含量测定方法操作简便,精密度高,数据稳定性好,重复性好,适用于丹参及其炮制品多糖含量的测定.不同炮制方法对丹参饮片中多糖的含量有不同程度的影响,酒蒸、醋制和米炒均显著提高了丹参饮片中多糖的含量.

  5. Comparison of protocatechuic aldchyde in Radix Salvia miltiorrhiza and corresponding pharmacological sera from normal and fibrotic rats by high performance liquid chromatography

    Institute of Scientific and Technical Information of China (English)

    Tao Lv; Xi-Xian Yao

    2006-01-01

    AIM: To observe the effect of protocatechuic aldchyde on the proliferation of hepatic stellate cells (HSCs).METHODS: Liver fibrosis was induced in rats by carbon tetrachloride (CCl4). Then normal and fibrotic drug sera were extracted from rats. The effects of protocatechuic aldchyde, raw Radix Salvia miltiorrhiza and drug sera of Salvia miltiorrhiza on HSC growth were determined by CCK-8. The protocatechuic aldchyde was separated by high performance liquid chromatography (HPLC) in a Alltima C18 column (250 mm x4.6 mm, 5 μm) with a mobile phase of acetonitrile-4% glacial acetic acid solution (gradient elution) at the wavelength of 281 nm.RESULTS: Protocatechuic aldchyde, raw Radix Salvia miltiorrhiza and drug sera of Salvia miltiorrhiza were found to have inhibitory effects on proliferation of rat HSCs. Raw Radix Salvia miltiorrhiza had a stronger inhibitory effect than the drug sera. The fibrotic drug sera showed a higher suppressive effect than the normal drug sera (P < 0.05). Protocatechuic aldchyde was found in crude materials of both Radix Salvia miltiorrhiza and its corresponding drug sera. The average recovery (n = 6)was 110.5% for raw Salvia miltiorrhiza Bge, 102% for normal drug sera and 105.2% for fibrotic drug sera.The relative standard devitation (RSD) was 0.37%,1.96% and 1.51%, respectively (n=6). The contents of protocatechuic aldchyde were 0.22%, 0.15% and 0.19%,respectively (n=6) (P<0.05). The RSD was 0.33%,0.75% and 1.24% (n =6) for raw material of Radix Salvia miltiorrhiza, normal drug sera and fibrotic drug sera,respectively. The samples were stable for 6 d.CONCLUSION: Protocatechuic aldchyde can inhibit the growth of HSCs. HPLC is suitable for the determination of virtual bioactive components of Chinese herbal medicines in vitro.

  6. Diversidad y distribución del género Salvia (Lamiaceae en Michoacán, México Diversity and distribution of the genus Salvia (Lamiaceae in Michoacan, Mexico

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    Guadalupe Cornejo-Tenorio

    2011-12-01

    Full Text Available Se presenta la riqueza y distribución de las especies de Salvia en los municipios del estado de Michoacán con datos florísticos y ecológicos para cada especie. Con base en trabajo de campo y revisión de ejemplares depositados en los herbarios CIMI, EBUM, ENCB, F, IEB, INIF, MEXU y MO, se registraron 64 especies nativas de Salvia en Michoacán. El 67.2% de éstas son endémicas de México y 4 (6.2% del área de estudio. Salvia iodantha Fernald y S. mexicana L. fueron las especies con más ejemplares herborizados (140 y 134, respectivamente. Los bosques que albergan el mayor número de especies (40 fueron el de Pinus-Quercus y el de Quercus, en un intervalo altitudinal de 1 500 a 3 000 m. Morelia fue el municipio con más especies registradas (34. En cuanto a las formas de crecimiento, predominan las hierbas perennes o arbustos (86%. El 76.5% de las especies tiene flores azules y/o moradas. La floración se presenta todo el año, con una actividad máxima en octubre. Se sugiere que en un futuro cercano se incremente la exploración florística del género Salvia en Michoacán, especialmente en sus áreas protegidas y en la sierra Madre del Sur.This paper presents the richness and distribution by municipality of Salvia species in the state of Michoacán, floristic and ecological data are included. Based on herbarium specimens deposited in CIMI, EBUM, ENCB, F, IEB, INIF, MEXU, and MO, as well as collecting trips, 64 native species of Salvia were recognized in the study area. Endemic species to Mexico and Michoacán reached 67.2% and 6.2%, respectively. Salvia iodantha Fernald and S. mexicana L. were species with most herbarium specimens (140 and 134, respectively. The vegetation types with most species (40 were Pinus-Quercus and Quercus forests. The highest number of species occurred between 1 500 and 3 000 m. The municipality with the most Salvia species recorded was Morelia (34 species. Perennial herbs and shrubs were the most common growth

  7. Determination of volatile organic compounds in the dried leaves of Salvia species by solid-phase microextraction coupled to gas chromatography mass spectrometry.

    Science.gov (United States)

    Cozzolino, Rosaria; Ramezani, Sadrollah; Martignetti, Antonella; Mari, Angela; Piacente, Sonia; De Giulio, Beatrice

    2016-01-01

    Salvia spp. are used throughout the world both for food and pharmaceutical purposes. In this study, a method involving headspace solid-phase microextraction combined with gas chromatography-mass spectrometry was developed, to establish the volatiles profile of dried leaves of four Iranian Salvia spp.: Salvia officinalis L., Salvia leriifolia Benth, Salvia macrosiphon Boiss. and two ecotypes of Salvia reuterana Boiss. A total of 95 volatiles were identified from the dried leaves of the five selected samples. Specifically, α-thujone was the main component of S. officinalis L. and S. macrosiphon Boiss. (34.40 and 17.84%, respectively) dried leaves, S. leriifolia Benth was dominated by β-pinene (27.03%), whereas α-terpinene was the major constituent of the two ecotypes of S. reuterana Boiss. (21.67 and 13.84%, respectively). These results suggested that the proposed method can be considered as a reliable technique for isolating volatiles from aromatic plants, and for plant differentiation based on the volatile metabolomic profile.

  8. A New Form of Salvia(Labiatae)from Shanxi%山西省鼠尾草属一新纪录变型

    Institute of Scientific and Technical Information of China (English)

    焦磊; 廉凯敏; 张峰

    2011-01-01

    在山西省晋城市泽州县晋庙铺镇进行植被调查时发现了唇形科(Labiatae)鼠尾草属(Salvia L.)白花丹参(Salvia miltior,rhiza Bge.f.alba C.Y.Wu et H.W.Li).白花丹参是鼠尾草属植物丹参(Salvia miltiorrhiza Bge.)的变型,分布于山东等地,此前在山西无记录.白花丹参的发现使山西鼠尾草属的记录变为6种1变型.%A new form of Salvia L. (Labiatae),Salvia miltiorrhiza Bge. f. alba C. Y. Wu et H. W. Li,from Shanxi was reported,and which was found in the southeast of Shanxi,Jinmiaopu,Zezhou,Shanxi. Up to now, this form distributed only in Shandong etc, China was reported, however, was not reported in Shanxi. Finally,there are 6 species and 1 form of Salvia L. in Shanxi.

  9. Salvia officinalis L. extract and its new food antioxidant formulations induce apoptosis through mitochondrial/caspase pathway in leukemia L1210 cells.

    Science.gov (United States)

    Jantová, Soňa; Hudec, Roman; Sekretár, Stanislav; Kučerák, Juraj; Melušová, Martina

    2014-09-01

    Salvia officinalis, L. (Lamiaceae) is one of the most widespread herbal species used in the area of human health and in the food-processing industry. Salvia and its extracts are known to be a rich source of antioxidants. As shown previously, the crude ethanolic extract of salvia (SE) exerts lower anti-oxidative properties in lard compared to the new salvia food formulations No. 1 (SF1; 32% of SE + 68% of the emulsifier Dimodan S-T) and No. 2 (SF2; 32% of SE + 68% of the emulsifier Topcithin 50). The aim of the present study was to investigate and compare the effects of the SE and its food formulations SF1 and SF2 on the toxicity and/or proliferation of L1210 leukemia cells. We found that SE and both SF1 and SF2 demonstrated different concentration- and time-dependent cytotoxic/antiproliferative cellular effects already within the first 24 h of the treatment. However, SE was nearly 10 times more effective than the new salvia food formulations SF1 and SF2. We investigated partially also the molecular mechanisms lying behind the action of SE, SF1 and SF2 induced apoptosis in our cell model. We found an apparent involvement of the mitochondrial/caspase-dependent pathway in the described processes. Nevertheless, further investigation is needed before salvia extract and its new antioxidant formulations can be included among the potential food antioxidants with protective properties against cancer.

  10. Terpenoids, flavonoids and caffeic acid derivatives from Salvia viridis L. cvar. Blue Jeans.

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    Rungsimakan, Supattra; Rowan, Michael G

    2014-12-01

    Three diterpenoids, 1-oxomicrostegiol (1), viroxocin (2), viridoquinone (3), were isolated from the roots of Salvia viridis L. cvar. Blue Jeans. Five known diterpenoids, microstegiol (4), 7α-acetoxy-14-hydroxy-8,13-abietadiene-11,12-dione (5; 7-O-acetylhorminone tautomer), 7α,14-dihydroxy-8,13-abietadiene-11,12-dione (6; horminone tautomer), ferruginol and salvinolonyl 12-methyl ether (7) were also found in the roots together with 1-docosyl ferulate (8), and a mixture of 2-(4'-alkoxyphenyl) ethyl alkanoates (9). Two lupane triterpenoids, 2α-acetoxy-lup-20(29)-en-3β-ol (10), and 3β-acetoxy-lup-20(29)-en-2α-ol (11) were found in the aerial parts together with known compounds, lup-20(29)-ene-2α,3β-diol (12), ursolic acid, oleanolic acid, β-sitosterol and β-sitosterol glucoside. A known phenylpropanoid, trans-verbascoside (or acteoside; 13), was the main constituent in the polar fraction of the aerial part, and it is now reported in the genus Salvia for the first time. Other polyphenolic compounds were cis-verbascoside (14), leucosceptoside A (15), martynoside (16), caffeic acid, 6-O-caffeoyl-glucose (18), rosmarinic acid, salidroside, luteolin-7-O-α-rhamnopyranosyl-(1→6)-β-galactopyranoside, luteolin-7-O-β-galactopyranoside, luteolin-7-O-α-rhamnopyranosyl-(1→6)-β-glucopyranoside, luteolin-7-O-β-glucopyranoside, and apigenin-7-O-β-glucopyranoside. The structures were determined by 1D-, 2D-NMR and HR-ESI-MS techniques. Compounds 6, 10, ferruginol, ursolic acid and oleanolic acid exhibited antibacterial activity against Enterococcus faecalis (ATCC 775) with MIC 50 μM, 25 μM, 50 μM, 12.5 μM, 12.5 μM respectively. Ferruginol, ursolic acid and oleanolic acid were also active against Staphylococcus aureus (ATCC 6571), and Bacillus cereus (ATCC 2599) with MIC 12.5-50 μM. 4 was also active against S.aureus (ATCC 6571) with MIC 50 μM. These values are consistent with previous studies on the antimicrobial activity of Salvia diterpenoids.

  11. The Effects of Medicinal Plants of Melissa officinalis and Salvia officinalis on Primary Dysmenorrhea

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    R. Kalvandi

    2014-07-01

    Full Text Available Introduction & Objective: Primary dysmenorrhea is one of the common problems in women, especially in young women. Although dysmenorrhea is not life threatening , it can have ad-verse effect on quality of life and cause disability or ineffectiveness. With regard to the young society suffering from it, various treatments are offered for dysmenorrhea one of which is medicinal plants. This study investigated the effect of Melissa officinalis and Salvia officinalis on primary dysmenorrhea Materials & Methods: This study was a clinical trial study performed on 50 girls with dys-menorrheal taking Salvia officinalis as infusion for five days before menstruation and five days during the menstruation. The consumption of the plants was repeated in the next two periods in the same way. Severity of pain, blooding duration and dysmenorrhea duration were evaluated with VAS (Visual Analog Scale Questionnaire in their next two cycles. Data were analyzed by chi-square, t-test and WILCOXON statistical test. Results: The results of this study showed that after using the plants, pain severity and pain duration significantly reduced P<0.01so that pain severity decreased from 6.30 to 3.94 and 3.24, (on a scale of 1 to 10 after taking the plants in the first and second periods ,respectively. The maximum pain duration before the treatment was 1 to 6 h (28.6% and this number reduced to less than 1 h after using these medicinal plants (38.0%. Mean of blooding duration was 6.36 days before the treatment. After the first and second duration, this value reached 6.48 and 6.34 days, respectively. It was determined that taking oral seda-tives reduced from 56% to 26% and 22% after the first and second periods, respectively. Fi-nally, after the second period, 42% of the girls reported high rates of satisfaction because of using the medicinal plants. Conclusion: Generally, it was showed that Melissa officinalis and Salvia officinalis signifi-cantly reduced pain severity and pain

  12. Molecular cloning and characterization of the late embryogenesis abundant group 4 (EgLEA4 gene from oil palm (Elaeis guineensis Jacq

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    Watcharasuda Hualkasin

    2013-06-01

    Full Text Available The Late-Embryogenesis Abundant group 4 (LEA4 genes is a group of genes that have been reported to be involved in stress and hormone responses. The completed LEA4 cDNA sequence was first obtained from a set of EST sequences of oil palm (Elaeis guineensis Jacq, named as EgLEA4. The open reading frame is 486 bp in length, encoding a deduced amino acid sequence of 161 residues with a molecular weight of 16.5 kDa and a pI value of about 8.0. Five amino acid motif patterns were found in the EgLEA4 (II, I, III, IV and V and each had a close identity to similar LEA4 patterns of soybean (64%.Comparison of the nucleotide sequences of the cDNA and the genomic DNA demonstrated that the EgLEA4 gene is composed of 2 exons and 1 intron. The 52 untranslated region shows a putative promoter sequence involved in the transcription process, drought stress and hormone responsive elements. RT-PCR analysis showed that the EgLEA4 gene was only expressed in mesocarp, during the late stages of fruit development. It also had a higher expression in induced drought conditions indicating that the EgLEA4 protein may be involved in plant adaptation and stress (drought responsive pathway.

  13. Criterios locales para selección de semillas de chayote (Sechium edule Jacq. Sw. en zonas rurales de Chiapas, México

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    Francisco Guevara Hernández

    2015-04-01

    Full Text Available En el estudio se identificaron y analizaron los criterios socio-antropológicos fundamentados en etnoagronomía y etnobotánica de los productores para seleccionar semillas de chayote (Sechium edule Jacq. Sw. en zonas rurales de los municipios Villa Corzo y Villaflores (Chiapas, México. En entrevistas semi-estructuradas realizadas a 60 productores se describieron los criterios locales para seleccionar las semillas de esta hortaliza, considerando características de color, tamaño y presencia de espinas en los frutos, así como la obtención de variedades y recomendaciones para la siembra. Sin considerar la procedencia de los productores, el cultivo del chayote se realiza independientemente del tamaño, el color o la presencia de espinas en los frutos. Más de 60% de los productores entrevistados compra las semillas y prefieren aquellas variedades que posean frutos con espinas debido a su sabor agradable. Se confirmó la validez de los estudios socio-antropológicos en sistemas agrícolas tradicionales en la zona, particularmente en etnobotánica, para entender las relaciones sociales y productivas a nivel local, y para definir sistemas productivos sostenibles a partir de los criterios propios de las familias campesinas, lo que permite documentar, analizar, validar y entender multi-criterios relacionados con la producción familiar de chayote y su posible mejoramiento.

  14. Expression profiles of defence related cDNAs in oil palm (Elaeis guineensis Jacq.) inoculated with mycorrhizae and Trichoderma harzianum Rifai T32.

    Science.gov (United States)

    Tan, Yung-Chie; Wong, Mui-Yun; Ho, Chai-Ling

    2015-11-01

    Basal stem rot is one of the major diseases of oil palm (Elaies guineensis Jacq.) caused by pathogenic Ganoderma species. Trichoderma and mycorrhizae were proposed to be able to reduce the disease severity. However, their roles in improving oil palm defence system by possibly inducing defence-related genes in the host are not well characterized. To better understand that, transcript profiles of eleven putative defence-related cDNAs in the roots of oil palm inoculated with Trichoderma harzianum T32 and mycorrhizae at different time points were studied. Transcripts encoding putative Bowman-Birk protease inhibitor (EgBBI2) and defensin (EgDFS) increased more than 2 fold in mycorrhizae-treated roots at 6 weeks post inoculation (wpi) compared to those in controls. Transcripts encoding putative dehydrin (EgDHN), glycine-rich RNA binding protein (EgGRRBP), isoflavone reductase (EgIFR), type 2 ribosome inactivating protein (EgT2RIP), and EgDFS increased in the oil palm roots treated with T. harzianum at 6 and/or 12 wpi compared to those in the controls. Some of these genes were also expressed in oil palm roots treated with Ganoderma boninense. This study provides an insight of some defence-related genes induced by Trichoderma and mycorrhizae, and their roles as potential agents to boost the plant defence system.

  15. Assessing the Effect of Composting Cassava Peel Based Substrates on the Yield, Nutritional Quality, and Physical Characteristics of Pleurotus ostreatus (Jacq. ex Fr. Kummer

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    N. K. Kortei

    2014-01-01

    Full Text Available Cassava peel based substrate formulations as an alternative substrate were used to grow mushrooms. The effect of two compost heights, three composting periods on the mycelia growth, physical characteristics, yield, and nutritional qualities of Pleurotus ostreatus (Jacq. ex Fr. Kummer was studied. Mean mycelia growth of 16.2 cm after a period of seven (7 weeks was the best for 1.5 m compost height. Cap diameter and stipe length differed significantly (P<0.05 with the compost heights (0.8 m and 1.5 m. The yield on compost height of 1.5 m, composted for 5 days, differed significantly (P<0.05 from that of 0.8 m and gave increasing yields as follows: cassava peels and manure, cassava peels only, cassava peels and corn cobs (1 : 1 ratio, and cassava peels and corn cobs (1 : 1 ratio with chicken manure. Composting periods (3 and 7 days gave varying yields depending on the compost height. Based on the findings an interaction of 1.5 m compost height and 5 days composting period on cassava peels and corncobs (1 : 1 ratio with chicken manure produced the best results. The nutritional quality of the mushrooms also differed significantly (P<0.05, indicating that cassava peels could be used as a possible substrate in cultivation of mushroom.

  16. Integrating mixed-effect models into an architectural plant model to simulate inter- and intra-progeny variability: a case study on oil palm (Elaeis guineensis Jacq.).

    Science.gov (United States)

    Perez, Raphaël P A; Pallas, Benoît; Le Moguédec, Gilles; Rey, Hervé; Griffon, Sébastien; Caliman, Jean-Pierre; Costes, Evelyne; Dauzat, Jean

    2016-08-01

    Three-dimensional (3D) reconstruction of plants is time-consuming and involves considerable levels of data acquisition. This is possibly one reason why the integration of genetic variability into 3D architectural models has so far been largely overlooked. In this study, an allometry-based approach was developed to account for architectural variability in 3D architectural models of oil palm (Elaeis guineensis Jacq.) as a case study. Allometric relationships were used to model architectural traits from individual leaflets to the entire crown while accounting for ontogenetic and morphogenetic gradients. Inter- and intra-progeny variabilities were evaluated for each trait and mixed-effect models were used to estimate the mean and variance parameters required for complete 3D virtual plants. Significant differences in leaf geometry (petiole length, density of leaflets, and rachis curvature) and leaflet morphology (gradients of leaflet length and width) were detected between and within progenies and were modelled in order to generate populations of plants that were consistent with the observed populations. The application of mixed-effect models on allometric relationships highlighted an interesting trade-off between model accuracy and ease of defining parameters for the 3D reconstruction of plants while at the same time integrating their observed variability. Future research will be dedicated to sensitivity analyses coupling the structural model presented here with a radiative balance model in order to identify the key architectural traits involved in light interception efficiency.

  17. Identification of a Δ12 fatty acid desaturase from oil palm (Elaeis guineensis Jacq.) involved in the biosynthesis of linoleic acid by heterologous expression in Saccharomyces cerevisiae.

    Science.gov (United States)

    Sun, Ruhao; Gao, Lingchao; Yu, Xiaoping; Zheng, Yusheng; Li, Dongdong; Wang, Xinguang

    2016-10-10

    Oil palm (Elaeis guineensis Jacq.) is one of the highest oil-yield crops in the world. A Δ12-desaturases associated with the primary steps of long-chain polyunsaturated fatty acid (LC-PUFA) biosynthesis were successfully cloned from oil palm and their functions identified. The open reading frames (ORFs) of egFAD2 (GenBank accession: KT023602) consisted of 1176bp and code for 391 amino acids. Their deduced polypeptides showed 75-93% identity to microsomal Δ12-desaturases from other higher plants, and each contained the three histidine clusters typical of the catalytic domains of such enzymes. RT-PCR experiment indicated that the egFAD2 gene exhibited the highest accumulation in the mesocarp of fruits at 120-140 DAP (i.e. the fourth period of fruit development) and, despite having different expression levels, the other four stages were at significantly lower levels compared with the fourth stage. Plasmid pYES2-egFAD2 was transformed into Saccharomyces cerevisiae strain INVSc1 using lithium acetate method for expression under the induction of galactose. Yeast cells transformed with plasmid constructs containing egFAD12 produced an appreciable amount of linoleic acids (18:2(Δ9,)(12)), not normally present in wild-type yeast cells, indicating that the genes encoded functional Δ12-desaturase enzymes.

  18. Production and Multiplication of Native Compost Fungal Activator by Using Different Substrates and Its Influence on Growth and Development of Capsicum chinensis Jacq. “Bhut Jolokia”

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    Vipin Parkash

    2015-01-01

    Full Text Available In vitro experiment was carried out to see the effect of saw dusts of Pinus kesiya, Shorea robusta, and Callicarpa arborea on Trichoderma harzianum, isolate TH-13 mass production, along with its biotization effect on Capsicum chinensis Jacq. “Bhut Jolokia.” Early mycelium initiation (2 days occurred in S. robusta followed by P. kesiya and C. arborea (3.5 days. The sporulation was observed earlier in S. robusta (100% after 6 days than P. kesiya (33.4% after 8 days and C. arborea (16.7% after 9 days but no sporulation was observed in control. The complete sporulation was also earlier in S. robusta (100% after 10 days than P. kesiya (33.4% after 15 days and C. arborea (16.4% after 18 days. Higher conidial yield 86×106 was also in S. robusta than P. kesiya 70×106 and C. arborea 45×106, respectively. The increase in height (60–70 cm, number of leaves (600–650, and yield of chili (120–150 fruits were also more in inoculated C. chinensis seedlings than control. It is concluded that S. robusta saw dust is the best substrate for mass production of compost fungal activator and can be used in nursery practices for quality stock production of various crops/plantations.

  19. Molecular characterizations of microbial antagonists and development of bioformulations for management of bacterial wilt of Naga Chilli (Capsicum chinens Jacq. in Assam

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    Lohit Kataki, Kuldeep Talukdar

    2015-04-01

    Full Text Available Aggressive strains of five different saprophytic antagonists Trichoderma parareesei TPJ-S-1, Trichoderma viride TVJ-S-1, Paecilomyces variotii Isolate-1, Bacillus thuringiensis BTJ-S-1 and Citrobacter farmeri CTJ-S-1 and their consortial formulations were evaluated during 2012-14, for their effectiveness in management of bacterial wilt disease (c. o. Ralstonia solanacearum of Naga chilli (Capsicum chinens Jacq.. The molecular characterization of selected antagonists was undertaken to determine their distinctiveness from their close relatives through sequencing of the 18S & 28S region of ribosomal DNA in case of fungal antagonists and 16S region in case of bacterial antagonists along with its phylogenetic analysis. The antagonistic potential of the five microbes were tested in vitro singly and in consortia against R. solanacearum adopting dual culture method. Altogether 31 treatment combinations were compared; the inhibition zones (mm and percent inhibitions were recorded and analyzed. The highest inhibition (91.47% against R. solanacearum was recorded in consortia of T. parareesei, T. viride and B. thuringiensis followed by the consortia of T. parareesei, T. viride, P. variotii, B. thuringiensis and C. farmeri (82.22%. Quantitative aspect of population dynamics of selected antagonists in three different substrate carrier viz. vermicompost, talcum powder (TP and mustard oil cake (MOC were compared to evaluate their shelf – life at different days of storage

  20. Chemical Analysis of the Herbal Medicine Salviae miltiorrhizae Radix et Rhizoma (Danshen

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    Hanqing Pang

    2016-01-01

    Full Text Available Radix Salviae miltiorrhizae et Rhizoma, known as Danshen in China, is one of the most popular traditional Chinese medicines. Recently, there has been increasing scientific attention on Danshen for its remarkable bioactivities, such as promoting blood circulation, removing blood stasis, and clearing away heat. This review summarized the advances in chemical analysis of Danshen and its preparations since 2009. Representative established methods were reviewed, including spectroscopy, thin layer chromatography, gas chromatography, liquid chromatography (LC, liquid chromatography-mass spectrometry (LC-MS, capillary electrophoresis, electrochemistry, and bioanalysis. Especially the analysis of polysaccharides in Danshen was discussed for the first time. Some proposals were also put forward to benefit quality control of Danshen.

  1. Detection and identification of the first viruses in chia (Salvia hispanica).

    Science.gov (United States)

    Celli, Marcos G; Perotto, Maria C; Martino, Julia A; Flores, Ceferino R; Conci, Vilma C; Pardina, Patricia Rodriguez

    2014-09-19

    Chia (Salvia hispanica), an herbaceous plant native to Latin America, has become important in the last 20 years due to its beneficial effects on health. Here, we present the first record and identification of two viruses in chia plants. The comparison of the complete nucleotide sequences showed the presence of two viral species with the typical genome organization of bipartite New World begomovirus, identified as Sida mosaic Bolivia virus 2 and Tomato yellow spot virus, according to the ICTV taxonomic criteria for begomovirus classification. DNA-A from Sida mosaic Bolivia virus 2 exhibited 96.1% nucleotide identity with a Bolivian isolate of Sida micrantha, and Tomato yellow spot virus showed 95.3% nucleotide identity with an Argentine bean isolate. This is the first report of begomoviruses infecting chia as well as of the occurrence of Sida mosaic Bolivia virus 2 in Argentina.

  2. Detection and Identification of the First Viruses in Chia (Salvia hispanica

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    Marcos G. Celli

    2014-09-01

    Full Text Available Chia (Salvia hispanica, an herbaceous plant native to Latin America, has become important in the last 20 years due to its beneficial effects on health. Here, we present the first record and identification of two viruses in chia plants. The comparison of the complete nucleotide sequences showed the presence of two viral species with the typical genome organization of bipartite New World begomovirus, identified as Sida mosaic Bolivia virus 2 and Tomato yellow spot virus, according to the ICTV taxonomic criteria for begomovirus classification. DNA-A from Sida mosaic Bolivia virus 2 exhibited 96.1% nucleotide identity with a Bolivian isolate of Sida micrantha, and Tomato yellow spot virus showed 95.3% nucleotide identity with an Argentine bean isolate. This is the first report of begomoviruses infecting chia as well as of the occurrence of Sida mosaic Bolivia virus 2 in Argentina.

  3. Chemical Composition and Antimicrobial Activity of Essential Oils from the Aerial Parts of Salvia pinnata L.

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    Nehir Unver Somer

    2015-06-01

    Full Text Available The composition of the essential oils obtained by hydrodistillation from the aerial parts of Salvia pinnata L. (Labiatae, collected during flowering and fruiting periods, were analyzed by GC and GC-MS. 37 compounds were identified representing 96.1 % of the essential oil obtained from the plant material collected during flowering period. 30 compounds were detected constituting 94.7 % of the essential oil of the plant material collected in fruiting period. The main components of the essential oils were characterized as bornyl acetate, camphor, camphene, bornyl formate, a -pinene and borneol. The oils were screened for antimicrobial activity by the micro-dilution assay against standard bacteria (Escherichia coli, Salmonella enterica, Staphylococcus aureus, Enterococcus faecalis and yeast (Candida albicans and Candida parapsilosis. Both of the oils showed antimicrobial activity against the tested organisms.

  4. Analysis of Active Components in Salvia Miltiorrhiza Injection Based on Vascular Endothelial Cell Protection

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    Shen Jie

    2014-09-01

    Full Text Available Correlation analysis based on chromatograms and pharmacological activities is essential for understanding the effective components in complex herbal medicines. In this report, HPLC and measurement of antioxidant properties were used to describe the active ingredients of Salvia miltiorrhiza injection (SMI. HPLC results showed that tanshinol, protocatechuic aldehyde, rosmarinic acid, salvianolic acid B, protocatechuic acid and their metabolites in rat serum may contribute to the efficacy of SMI. Assessment of antioxidant properties indicated that differences in the composition of serum powder of SMI caused differences in vascular endothelial cell protection. When bivariate correlation was carried out it was found that salvianolic acid B, tanshinol and protocatechuic aldehyde were active components of SMI because they were correlated to antioxidant properties.

  5. Extracellular localization of the diterpene sclareol in clary sage (Salvia sclarea L., Lamiaceae.

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    Jean-Claude Caissard

    Full Text Available Sclareol is a high-value natural product obtained by solid/liquid extraction of clary sage (Salvia sclarea L. inflorescences. Because processes of excretion and accumulation of this labdane diterpene are unknown, the aim of this work was to gain knowledge on its sites of accumulation in planta. Samples were collected in natura or during different steps of the industrial process of extraction (steam distillation and solid/liquid extraction. Samples were then analysed with a combination of complementary analytical techniques (gas chromatography coupled to a mass spectrometer, polarized light microscopy, environmental scanning electron microscopy, two-photon fluorescence microscopy, second harmonic generation microscopy. According to the literature, it is hypothesized that sclareol is localized in oil pockets of secretory trichomes. This study demonstrates that this is not the case and that sclareol accumulates in a crystalline epicuticular form, mostly on calyces.

  6. Chemical composition of sage (Salvia officinalis L. essential oil from the Rio de Janeiro State (Brazil

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    A. Porte

    2013-01-01

    Full Text Available The purpose of this study was to investigate the chemical composition of the essential oil from fresh leaves of sage (Salvia officinalis L. from Petrópolis, Rio de Janeiro State, for international trade. The oil was isolated by hydrodistillation in a Clevenger-type apparatus and analyzed through a combination of GC-FID and GC-MS. The yield was 2.3 % on dry basis. Forty-seven constituents were identified according to their chromatographic retention indices and mass spectra, corresponding to 94.90 % of the compounds present. The major constituents of the oil were α-thujone (40.90 %, camphor (26.12 %, α-pinene (5.85 % and β-thujone (5.62 %. The essential oil studied was similar to those found in several European countries and can be a valuable product for the small farmers from the Petrópolis region in Rio de Janeiro State.

  7. Extracellular localization of the diterpene sclareol in clary sage (Salvia sclarea L., Lamiaceae).

    Science.gov (United States)

    Caissard, Jean-Claude; Olivier, Thomas; Delbecque, Claire; Palle, Sabine; Garry, Pierre-Philippe; Audran, Arthur; Valot, Nadine; Moja, Sandrine; Nicolé, Florence; Magnard, Jean-Louis; Legrand, Sylvain; Baudino, Sylvie; Jullien, Frédéric

    2012-01-01

    Sclareol is a high-value natural product obtained by solid/liquid extraction of clary sage (Salvia sclarea L.) inflorescences. Because processes of excretion and accumulation of this labdane diterpene are unknown, the aim of this work was to gain knowledge on its sites of accumulation in planta. Samples were collected in natura or during different steps of the industrial process of extraction (steam distillation and solid/liquid extraction). Samples were then analysed with a combination of complementary analytical techniques (gas chromatography coupled to a mass spectrometer, polarized light microscopy, environmental scanning electron microscopy, two-photon fluorescence microscopy, second harmonic generation microscopy). According to the literature, it is hypothesized that sclareol is localized in oil pockets of secretory trichomes. This study demonstrates that this is not the case and that sclareol accumulates in a crystalline epicuticular form, mostly on calyces.

  8. Chemical Composition, Antioxidant and Anticholinesterase Activities of the Essential Oil of Salvia chrysophylla Staph

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    Mehmet Emin Duru

    2012-01-01

    Full Text Available The essential oil from the aerial parts of Salvia chrysophylla Staph (Lamiaceae, endemic to Turkey, was investigated by using GC and GC-MS. Fifty-four of 55 components, represented 99.52% of the total oil were identified. The major components of the essential oil were found to be α-terpinenyl acetate (36.31%, β-caryophyllene (15.29%, linalool (8.12% and β-elemene (4.26%. The antioxidant activity of the oil was investigated by using 2,2-diphenyl-1-picrylhydrazyl (DPPH and β-carotene/linoleic acid tests. Anticholinesterase activity was screened against acetylcholinesterase and butyrylcholinesterase which are the chief enzymes of Alzheimer’s diseases. The essential oil showed weak antioxidant activity. However, at 1 mg/mL concentration, the essential oil exhibited mild acetylcholinesterase (52.5±2.0% and modarate butyrylcholinesterase (76.5±2.7% inhibitory activity.

  9. Four new eudesmane-type sesquiterpenes from the basal leaves of Salvia plebeia R. Br.

    Science.gov (United States)

    Dai, Yiqun; Liu, Li; Xie, Guoyong; Chen, Yujie; Qin, Xiaoying; Wang, Qi; Li, Jie; Qin, Minjian

    2014-04-01

    Four new eudesmane-type sesquiterpenes, named plebeiolide A-C (1-3) and plebeiafuran (4), together with a known eudesmanolide (5), were isolated from the basal leaves of Salvia plebeia R. Br. Their structures were elucidated by extensive spectroscopic analysis including 1D and 2D NMR, HR-ESI-MS spectra. The absolute configuration of compound 1 was confirmed by single-crystal X-ray analysis and CD spectra. The inhibitory activity of isolated compounds toward NO production in lipopolysaccharide-induced RAW264.7 cells was evaluated and compounds 3 and 4 showed moderate inhibitory activity. In addition, the sesquiterpene lactones in Lamiaceae plants may possess some chemosystematic implications at intergeneric and intrageneric levels.

  10. Bioactive secondary metabolites from the endophytic fungus Chaetomium sp. isolated from Salvia officinalis growing in Morocco

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    Ebel R.

    2009-01-01

    Full Text Available This study reports the chemical investigation and cytotoxic activity of the secondary metabolites produced by the endophytic fungus Chaetomium sp. isolated from Salvia officinalis growing in Morocco. This plant was collected from the Beni-Mellal Mountain in Morocco and belongs to the Lamiaceae family and is named in Morocco “Salmia”. The endophytic fungus Chaetomium sp. was isolated from the tissues of the stem of this plant. The fungal strain was identified by PCR. The crude organic extract of the fungal strain was proven to be active when tested for cytotoxicity against L5178Y mouse lymphoma cells. Chemical investigation of the secondary metabolites showed that cochliodinol is the main component beside isocochliodinol. The structures of the isolated compounds were determined on the basis of NMR analysis (1H, 13C, COSY and HMBC as well as by mass spectrometry using ESI (Electron Spray Ionisation as source.

  11. Antileishmanial activity of some plants growing in Algeria: Juglans regia, Lawsonia inermis and Salvia officinalis.

    Science.gov (United States)

    Serakta, M; Djerrou, Z; Mansour-Djaalab, H; Kahlouche-Riachi, F; Hamimed, S; Trifa, W; Belkhiri, A; Edikra, N; Hamdi Pacha, Y

    2013-01-01

    The current study was undertaken to evaluate in vitro the antileishmanial activity of three plants growing wild in Algeria : Juglans regia, Lawsonia inermis and Salvia officinalis. The hydroalcoholic extracts of these plants were tested on the growth of the promastigotes of Leishmania major. The plant extract effects were compared with three controls : CRL1 composed of 1 ml RPMI inoculated with 10(6) of promastigotes, CRL2 composed of 1 ml RPMI inoculated with 10(6) of promastigotes and 100 µl of hydroalcoholic solvent, CRL3 composed of 1 ml RPMI inoculated with 10(6) of promastigotes and 100 µl of Glucantim as a reference drug in the management of leishmaniasis. The results showed that both J. regia and L. inermis extracts reduced the promastigotes number significantly (Pofficinalis showed a total inhibition of the Leishmania major growth.

  12. Evaluation of bioactive properties and phenolic compounds in different extracts prepared from Salvia officinalis L.

    Science.gov (United States)

    Martins, Natália; Barros, Lillian; Santos-Buelga, Celestino; Henriques, Mariana; Silva, Sónia; Ferreira, Isabel C F R

    2015-03-01

    The therapeutic benefits of medicinal plants are well known. Nevertheless, essential oils have been the main focus of antioxidant and antimicrobial studies, remaining scarce the reports with hydrophilic extracts. Thus, the antioxidant and antifungal activities of aqueous (prepared by infusion and decoction) and methanol/water (80:20, v/v) extracts of sage (Salvia officinalis L.) were evaluated and characterised in terms of phenolic compounds. Decoction and methanol/water extract gave the most pronounced antioxidant and antifungal properties, being positively related with their phenolic composition. The highest concentration of phenolic compounds was observed in the decoction, followed by methanol/water extract and infusion. Fungicidal and/or fungi static effects proved to be dependent on the extracts concentration. Overall, the incorporation of sage decoction in the daily diet or its use as a complement for antifungal therapies, could provide considerable benefits, also being an alternative to sage essential oils that can display some toxic effects.

  13. Development and essential oil content of secretory glands of sage (Salvia officinalis)

    Energy Technology Data Exchange (ETDEWEB)

    Venkatachalam, K.V.; Kjonaas, R.; Croteau, R.

    1984-09-01

    Scanning electron microscopy of sage (Salvia officinalis L.) leave confirmed the presence of two basic types of glandular trichomes consisting of a capitate stalked form containing a multicellular stalk and surmounted by a unicellular secretory head, and a capitate sessile form containing a unicellular stalk and unicellular, or multicellular, secretory head. In the latter type, secretory activity and filling of the subcuticular cavity may begin at virtually any stage of the division cycle affording fully developed glands containing from one to twelve cells in the secretory head. Gas liquid chromatographic analysis of the oil content of the most numerous gland species (capitate stalked, capitate sessile with one and with eight secretory cells) indicated only minor quantitative differences in essential oil composition. Thus, each gland type is capable of producing the four major monoterpene families (p-menthanes, pinanes, bornanes and thujanes) characteristic of sage. 21 references, 2 figures.

  14. Antioxidant activity and sensory evaluation of a rosmarinic acid-enriched extract of Salvia officinalis.

    Science.gov (United States)

    Bakota, Erica L; Winkler-Moser, Jill K; Berhow, Mark A; Eller, Fred J; Vaughn, Steven F

    2015-04-01

    An extract of Salvia officinalis (garden sage) was prepared using supercritical carbon dioxide (SC-CO2 ) extraction, followed by hot water extraction. The resulting extract was enriched in polyphenols, including rosmarinic acid (RA), which has shown promising health benefits in animals. The extract contained RA at a concentration of 28.4 mg/g, representing a significant enrichment from the RA content in sage leaves. This extract was incorporated into oil-in-water emulsions as a source of lipid antioxidants and compared to emulsions containing pure rosmarinic acid. Both treatments were effective in suppressing lipid oxidation. The extract was evaluated by a trained sensory panel in a tea formulation. While the panel could discriminate among extract-treated and control samples, panelists demonstrated high acceptability of the sage extract in a tea.

  15. The histopathological effects of salvia officinalis on the kidney and liver of rats

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    D.A. Adekomi

    2013-03-01

    Full Text Available The aim of this investigation was to evaluate some of the effects of aqueous leaf extract of Salvia officinalis on the kidney and liver of male Sprague Dawley rats. Ten Sprague-Dawley rats (7-11 weeks old were randomly assigned into two groups; A and B. Aqueous extract of S. officinalis leaves (300 mg/kg body weight was administered orally to the rats in group B while the rats in group A received equal volume of normal saline for 14d. At termination of treatment, the histopathology of the kidney and liver were assessed. The kidney and the liver in the extract treated rat displayed organized and preserved histological profile. Our findings suggest that S. officinalis has no deleterious effects on the kidney and liver of the rats.  

  16. Rapid UHPLC determination of polyphenols in aqueous infusions of Salvia officinalis L. (sage tea).

    Science.gov (United States)

    Zimmermann, Benno F; Walch, Stephan G; Tinzoh, Laura Ngaba; Stühlinger, Wolf; Lachenmeier, Dirk W

    2011-08-15

    Sage tea, the aqueous infusion of dried sage leaves (Salvia officinalis L.), is used as a form of food as well as a form of traditional herbal medicine. Several in vivo and in vitro studies point to sage polyphenols as active principles that may inhibit lipid peroxidation and improve antioxidant defences. This study describes an UHPLC methodology with MS/MS and UV detection, which allows the separation, identification and quantification of the major phenolic constituents in sage tea within 34 min, and was used to characterize 16 commercial brands of sage tea.The quantitatively dominating compounds were either rosmarinic acid (12.2–296 mg/l) or luteolin-7-o-glucuronide (37.9–166 mg/l) [corrected].In general, considerable differences in polyphenolic composition between the brands were detected, leading to the demand for quality standardization and control, especially if these sage teas are to be used for therapeutic purposes.

  17. A New Lignan Glucoside from the Whole Plants of Salvia Scapiformis

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    Yonghui Zhang

    2013-09-01

    Full Text Available Phytochemical investigation of the whole plants of Salvia scapiformis Hance afforded eight compounds, including one new lignan, (+-8α-hydroxypinoresinol-8-O-[6′′-O-(4′′′-hydroxybenzoyl]-β-d-glucopyranoside (1, four known lignans, (+-8α-hydroxy-pinoresinol-8-O-β-d-glucopyranoside (2, (+-8α-hydroxypinoresinol (3, (+-pinoresinol (4, and (+-medioresinol (5, and three known triterpenoids, ursolic acid (6, 4-epi-niga-ichigoside F1 (7, and niga-ichigoside F1 (8. Their structures were determined on the basis of extensive spectroscopic analyses and comparison with spectroscopic data in the literature. The absolute configuration of the new compound 1 was determined by chemical transformation and GC analysis.

  18. Determination of salvinorin A and salvinorin B in Salvia divinorum-related products circulated in Japan.

    Science.gov (United States)

    Tsujikawa, Kenji; Kuwayama, Kenji; Miyaguchi, Hajime; Kanamori, Tatsuyuki; Iwata, Yuko T; Yoshida, Takemi; Inoue, Hiroyuki

    2008-09-18

    Two major salvinorins, salvinorin A (SalA) and salvinorin B (SalB), in three Salvia divinorum dried leaf products and nine of its "concentrated extract" products circulated in Japan were determined. These ingredients were extracted twice with acetonitrile and decolored with graphite carbon powder. SalA and SalB were confirmed by liquid chromatography-tandem mass spectrometry in product ion scan mode, and quantified by high-performance liquid chromatography with UV detection (for SalA) and by mass spectrometry in single ion monitoring mode (for SalB). The SalA/SalB contents (mug/mg) were in the range of 3.2-5.0/0.10-0.17 in the dried leaf products and 4.1-38.9/0.26-2.42 in the "concentrated extract" products. These findings would be useful for analysis of S. divinorum-related products circulated in the drug market.

  19. Pharmacological activity of salvinorin A, the major component of Salvia divinorum.

    Science.gov (United States)

    Listos, Joanna; Merska, Alicja; Fidecka, Sylwia

    2011-01-01

    The hallucinogenic plant Salvia divinorum (i.e., "magic mint") is a member of the Sage family that has been historically used for divination and shamanism by the Mazatecs. Today, S. divinorum has become increasingly popular as a recreational drug for its hallucinogenic effects. The non-nitrogenous diterpene, salvinorin A, the major active component of S. divinorum, is responsible for the hallucinogenic effect of this plant. Here, we described the behavioral effects of salvinorin A in animals including the addictive, antinociception and antidepressant properties of the drug. The present paper also demonstrates the not well recognized (or unclear) mechanisms of action of salvinorin A. The last part of the paper presents information about the legal status of S. divinorum and its derivatives. Taking into account the increasing popularity and consumption of salvinorin A and S. divinorum today, it is important to collect all data on the pharmacological profile of this plant and its products.

  20. Salvia divinorum: an hallucinogenic mint which might become a new recreational drug in Switzerland.

    Science.gov (United States)

    Giroud, C; Felber, F; Augsburger, M; Horisberger, B; Rivier, L; Mangin, P

    2000-08-14

    Salvia divinorum Epling & Jativa is an hallucinogenic mint traditionally used for curing and divination by the Mazatec Indians of Oaxaca, Mexico. Young people from Mexican cities were reported to smoke dried leaves of S. divinorum as a marijuana substitute. Recently, two S. divinorum specimens were seized in a large-scale illicit in-door and out-door hemp plantation. Salvinorin A also called divinorin A, a trans-neoclerodane diterpene, was identified in several organic solvent extracts by gas chromatography-mass spectrometry. The botanical identity of the plant was confirmed by comparing it to an authentic herbarium specimen. More plants were then discovered in Swiss horticulturists greenhouses. All these data taken together suggest that many attempts exist in Switzerland to use S. divinorum as a recreational drug. This phenomenon may be enhanced because neither the magic mint, nor its active compound are banned substances listed in the Swiss narcotic law.

  1. Analysis of active components in Salvia miltiorrhiza injection based on vascular endothelial cell protection.

    Science.gov (United States)

    Shen, Jie; Yang, Kai; Sun, Caihua; Zheng, Minxia

    2014-09-01

    Correlation analysis based on chromatograms and pharmacological activities is essential for understanding the effective components in complex herbal medicines. In this report, HPLC and measurement of antioxidant properties were used to describe the active ingredients of Salvia miltiorrhiza injection (SMI). HPLC results showed that tanshinol, protocatechuic aldehyde, rosmarinic acid, salvianolic acid B, protocatechuic acid and their metabolites in rat serum may contribute to the efficacy of SMI. Assessment of antioxidant properties indicated that differences in the composition of serum powder of SMI caused differences in vascular endothelial cell protection. When bivariate correlation was carried out it was found that salvianolic acid B, tanshinol and protocatechuic aldehyde were active components of SMI because they were correlated to antioxidant properties.

  2. Phoma glomerata D14: An Endophytic Fungus from Salvia miltiorrhiza That Produces Salvianolic Acid C.

    Science.gov (United States)

    Li, Xiuqing; Zhai, Xin; Shu, Zhiheng; Dong, Ruifang; Ming, Qianliang; Qin, Luping; Zheng, Chengjian

    2016-07-01

    In recent years, more and more researches focus on endophytic fungi derived from important medicinal plants, which can produce the same bioactive metabolites as their host plants. Salvia miltiorrhiza Bunge is a traditional medicinal plant with versatile pharmacological effects. But the wild plant resource has been in short supply due to the overcollection for bioactive metabolites. Our study was therefore conducted to isolate endophytic fungi from S. miltiorrhiza and get candidate strains that produce the same bioactive compounds as the plant. As a result, an endophyte that produces salvianolic acid C was obtained and identified as Phoma glomerata D14 based on its morphology and internal transcribed spacer analysis. Salvianolic acid C was found present in both the mycelia and fermentation broth. Our study indicates that the endophytic fungus has significant industrial potential to meet the pharmaceutical demands for salvianolic acid C in a cost-effective, easily accessible, and reproducible way.

  3. Micropropagation of Salvia wagneriana Polak and hairy root cultures with rosmarinic acid production.

    Science.gov (United States)

    Ruffoni, Barbara; Bertoli, Alessandra; Pistelli, Laura; Pistelli, Luisa

    2016-01-04

    Salvia wagneriana Polak is a tropical species native to Central America, well adapted to grow in the Mediterranean basin for garden decoration. Micropropagation has been assessed from axillary shoots of adult plants using a Murashige and Skoog basal medium, with the addition of 1.33-μM 6-benzylaminopurine for shoot proliferation; the subsequent rooting phase occurred in plant growth regulator-free medium. The plants were successfully acclimatised with high survival frequency. Hairy roots were induced after co-cultivation of leaf lamina and petiole fragments with Agrobacterium rhizogenes and confirmed by PCR. The establishment and proliferation of the selected HRD3 line were obtained in hormone-free liquid medium and the production of rosmarinic acid (RA) was evaluated after elicitation. The analysis of RA was performed by LC-ESI-DAD-MS in the hydroalcoholic extracts. The addition of casein hydrolysate increased the RA production, whereas no enrichment was observed after the elicitation with jasmonic acid.

  4. The anticancer properties of Salvia miltiorrhiza Bunge (Danshen): a systematic review.

    Science.gov (United States)

    Chen, Xiuping; Guo, Jiajie; Bao, Jiaolin; Lu, Jinjian; Wang, Yitao

    2014-07-01

    Salvia miltiorrhiza Bunge (Danshen in Chinese) is a classical Huoxue Huayu (a traditional Chinese medical term means promoting blood circulation and removing blood stasis) herb with 1000 years of clinical application. It mainly contains two groups of ingredients: the hydrophilic phenolic acids and the lipophilic tanshinones. Both groups have demonstrated multiple bioactivities, such as antioxidative stress, antiplatelet aggregation, anti-inflammation, among others. Recent data have demonstrated that its lipophilic compounds, especially the tanshinones, show potent anticancer activities both in vitro and in vivo. The anticancer effects of the hydrophilic phenolic acids have also been reported. Furthermore, tanshinones provide structural skeletons for chemical modifications, allowing for a series of derivatives of interests. This review provides a systematic summary of the anticancer profile and the underlying mechanisms of the bioactive compounds isolated from Danshen with special emphasis on tanshinones, aiming to bring new insights for further research and development of this ancient herb.

  5. New ursane triterpenoids from Salvia urmiensis Bunge: Absolute configuration and anti-proliferative activity.

    Science.gov (United States)

    Farimani, Mahdi Moridi; Bahadori, Mir Babak; Koulaei, Sheyda Ahmadi; Salehi, Peyman; Ebrahimi, Samad Nejad; Khavasi, Hamid Reza; Hamburger, Matthias

    2015-10-01

    Two new triterpenoids, urmiensolide B (1) and urmiensic acid (2), with rare carbon skeletons together with three known compounds were isolated from the aerial parts of Salvia urmiensis Bunge, an endemic species of Iran. The structures were established by a combination of 1D and 2D NMR, and HRESIMS, and in the case of 2 and 3, their structures were confirmed by single-crystal X-ray analysis. The absolute configuration of 2 was established by electronic circular dichroism (ECD) spectra. The new compounds were evaluated for their anti-proliferative activities against A549 and MCF-7 human cancer cell lines. Compounds 1 and 2 showed IC50 values of 2.8 and 1.6 μM against MCF-7 cells, respectively.

  6. Extracellular Localization of the Diterpene Sclareol in Clary Sage (Salvia sclarea L., Lamiaceae)

    Science.gov (United States)

    Caissard, Jean-Claude; Olivier, Thomas; Delbecque, Claire; Palle, Sabine; Garry, Pierre-Philippe; Audran, Arthur; Valot, Nadine; Moja, Sandrine; Nicolé, Florence; Magnard, Jean-Louis; Legrand, Sylvain; Baudino, Sylvie; Jullien, Frédéric

    2012-01-01

    Sclareol is a high-value natural product obtained by solid/liquid extraction of clary sage (Salvia sclarea L.) inflorescences. Because processes of excretion and accumulation of this labdane diterpene are unknown, the aim of this work was to gain knowledge on its sites of accumulation in planta. Samples were collected in natura or during different steps of the industrial process of extraction (steam distillation and solid/liquid extraction). Samples were then analysed with a combination of complementary analytical techniques (gas chromatography coupled to a mass spectrometer, polarized light microscopy, environmental scanning electron microscopy, two-photon fluorescence microscopy, second harmonic generation microscopy). According to the literature, it is hypothesized that sclareol is localized in oil pockets of secretory trichomes. This study demonstrates that this is not the case and that sclareol accumulates in a crystalline epicuticular form, mostly on calyces. PMID:23133579

  7. In vitro cultures of Salvia officinalis L. as a source of antioxidant compounds

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    Izabela Grzegorczyk

    2011-01-01

    Full Text Available The concentrations of carnosic acid, carnosol and rosmarinic acid in different materials from differentiated (multiple shoot cultures and regenerated plants and undifferentiated (callus and cell suspension in vitro cultures of Salvia officinalis were determined by HPLC. The results suggested that diterpenoid (carnosic acid and carnosol production is closely related to shoot differentiation. The highest diterpenoid yield (11.4 mg g-1 for carnosic acid and 1.1 mg g-1 for carnosol was achieved in shoots of 10-week-old micropropagated plants. The levels were comparable to those found in shoots of naturally growing plants. Undifferentiated callus and cell suspension cultures produced only very low amounts of carnosol (ca. 0.05 mg g-1 of dry weight. In contrast, content of rosmarinic acid in callus and suspension cultures as well as shoots growing in vitro and in vivo was similar and ranged between 11.2 and 18.6 mg g-1 of dry weight.

  8. Exploring triacylglycerol biosynthetic pathway in developing seeds of Chia (Salvia hispanica L.): a transcriptomic approach.

    Science.gov (United States)

    R V, Sreedhar; Kumari, Priya; Rupwate, Sunny D; Rajasekharan, Ram; Srinivasan, Malathi

    2015-01-01

    Chia (Salvia hispanica L.), a member of the mint family (Lamiaceae), is a rediscovered crop with great importance in health and nutrition and is also the highest known terrestrial plant source of heart-healthy omega-3 fatty acid, alpha linolenic acid (ALA). At present, there is no public genomic information or database available for this crop, hindering research on its genetic improvement through genomics-assisted breeding programs. The first comprehensive analysis of the global transcriptome profile of developing Salvia hispanica L. seeds, with special reference to lipid biosynthesis is presented in this study. RNA from five different stages of seed development was extracted and sequenced separately using the Illumina GAIIx platform. De novo assembly of processed reads in the pooled transcriptome using Trinity yielded 76,014 transcripts. The total transcript length was 66,944,462 bases (66.9 Mb), with an average length of approximately 880 bases. In the molecular functions category of Gene Ontology (GO) terms, ATP binding and nucleotide binding were found to be the most abundant and in the biological processes category, the metabolic process and the regulation of transcription-DNA-dependent and oxidation-reduction process were abundant. From the EuKaryotic Orthologous Groups of proteins (KOG) classification, the major category was "Metabolism" (31.97%), of which the most prominent class was 'carbohydrate metabolism and transport' (5.81% of total KOG classifications) followed by 'secondary metabolite biosynthesis transport and catabolism' (5.34%) and 'lipid metabolism' (4.57%). A majority of the candidate genes involved in lipid biosynthesis and oil accumulation were identified. Furthermore, 5596 simple sequence repeats (SSRs) were identified. The transcriptome data was further validated through confirmative PCR and qRT-PCR for select lipid genes. Our study provides insight into the complex transcriptome and will contribute to further genome-wide research and

  9. Salvia macrosiphon seeds and seed oil: pharmacognostic, anti-inflammatory and analgesic properties

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    A. Hamedi

    2016-10-01

    Full Text Available Background and objectives:Wild Sage(Salvia macrosiphon Boiss. known as “Marvak” in Persian is one of the polymorphic and abundant plants of Lamiaceae. The plants whole seeds usually soaked or boiled in hot water are widely used for inflammatory ailments in folk medicine. Documents have shown that there is scant information on the chemical constituents of this plant seeds. The current study was carried out to assess the phytochemical constituents of Salvia macrosiphon seeds as well as anti-inflammatory activities. Methods: The seed oil extracted via a Soxhlet extractor was subjected to pharmacognostic assays using High Performance Thin Layer Chromatography (HPTLC, Gas chromatography/mass spectrometry (GC/MS analysis of fatty acids and sterols as well as evaluation of the possible anti-inflammatory activities in rats. Results: Total ash, acid insoluble and water soluble ash values were determined as 51.67±7.53, 10.00±0.02 and 30.01±5.01 mg/g, respectively. HPTLC assessment revealed the presence of different steroids, triterpenes and fatty acids. Amount of sterols in oil was found 2.44, 24.92 and 4.60 mg/g for esterified β-sitosterol, free β-sitosterol and free stigmasterol, respectively. The α-linolenic acid (77.69±6.10% was the principal fatty acid. Regarding the anti-inflammatory activity, the seed oil showed low activity in the early phase of formalin test; however, could not significantly inhibit the neutrophil-induced damage by reducing MPO activity in the paws of the rat. Conclusion: The seed oil did not exhibit satisfactory effects on acute inflammation in this study but considering the rich phytosterols content, the seed and its oil can be introduced as useful dietary supplements.

  10. Salvia leriifolia Benth (Lamiaceae) extract demonstrates in vitro antioxidant properties and cholinesterase inhibitory activity.

    Science.gov (United States)

    Loizzo, Monica R; Tundis, Rosa; Conforti, Filomena; Menichini, Federica; Bonesi, Marco; Nadjafi, Farsad; Frega, Natale Giuseppe; Menichini, Francesco

    2010-12-01

    The object of the present study was to investigate the in vitro antioxidant properties and cholinesterase inhibitory activity of Salvia leriifolia Benth extracts and fractions. The functional role of herbs and spices and their constituents is a hot topic in food-related plant research. Salvia species have been used since ancient times in folk medicine for cognitive brain function and have been subjected to extensive research. Thus, we hypothesize that S leriifolia, because of its functional properties, would be a good candidate to use as a nutraceutical product for improving memory in the elderly or patients affected by Alzheimer disease (ad). To test this hypothesis, we examined the cholinesterase inhibitory activity using the modified colorimetric Ellman's method against acetylcholinesterase (AChE) and butyrylcholinesterase (BChE). The n-hexane exhibited the highest activity, with inhibitory concentration 50% (IC(50)) values of 0.59 and 0.21 mg/mL, for AChE and BChE, respectively. This extract was fractionated, and 9 of these fractions (A-I) were obtained and tested. Fraction G, characterized by the presence of sesquiterpenes as major components, was the most active against AChE (IC(50) = 0.05 mg/mL). Because oxidative stress is a critical event in the pathogenesis of AD, we decided to screen the antioxidant activity (AA) using 2,2-diphenyl-1-picrylhydrazyl test, β-carotene bleaching test, and bovine brain peroxidation (thiobarbituric acid) assay. The ethyl acetate extract showed the highest activity, with IC(50) values of 2 and 33 μg/mL on β-carotene bleaching test and thiobarbituric acid test, respectively. These results suggest potential health benefits of S leriifolia extracts. However, this finding requires additional investigation in vivo.

  11. Study of Salvia Officinalis Hydroethanolic Extract on Serum Thyroid Hormone Levels in Hypothyroid Male Rat

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    N. Mirazi

    2013-01-01

    Full Text Available Introduction & Objective: Medicinal plants are widely used throughout the world. Hypothyroid-ism is an important hormonal disease that causes some disorders in body organs. Salvia offi-cinalis has been known as a medicinal plant since ancient times. In this study the Salvia offi-cinalis extract (SOE effects on thyroid hormones and TSH in hypothyroid rats have been investigated. Materials & Methods: In this experimental study the SOE extract was prepared and 40 male rats were randomly divided in five groups. Control, propylthiouracil (PTU in 4 groups + SOE. The animals were induced hypothyroidism by administration of PTU 0.1% orally in tap water for 14 days. The blood samples were collected and T3 & T4 and TSH hormones were analyzed. Hypothyroid groups were divided into 4 groups and received (PTU+ SOE 40 mg/kg +levothyroxine sodium, 15mcg/kg, orally in tap water and LV+ SOE. All test groups were treated with SOE and levothyroxine sodium for one week. The blood samples were col-lected and for T3 & T4 and TSH hormones were analyzed at the end of the 3rd week. All data were expressed as mean ± SEM and all statistical procedures were performed by MANOVA test.Results: Our results showed that the T3 & T4 plasma levels in hypothyroid animals treated by SOE had significant differences (P<0.05 compared with the control group. Conclusion: Our findings suggest that the SOE has stimulatory effect on thyroid gland func-tion and raises plasma T3 & T4 levels.(Sci J Hamadan Univ Med Sci 2013; 19 (4:27-35

  12. Effects of Salvia miltiorrhiza on Hemorheology and vascular endothelial function in patients with unstable angina pectoris

    Institute of Scientific and Technical Information of China (English)

    Shi-Lian Chen; Sheng-Bing Huang

    2016-01-01

    Objective:To investigate the effect of Salvia miltiorrhiza (SM) on vascular endothelial function and hemorheology in patients with unstable angina pectoris (UAP).Methods: A total of 60 cases of UAP patients from October 2014 to October 2015 as the research object, randomly divided into treatment group and control group; the two groups were treated with conventional bed rest, ECG monitoring, oxygen inhalation, application of nitroglycerin, beta blockers, aspirin and antiplatelet, statin therapy, the treatment group based on the use of salvianolate 200 mg+5% glucose 250 mL (neutralization amount of 0.9% sodium chloride was used in patients with diabetes or glucose insulin) intravenous drip, 1 times/d, two groups were treated for 2 weeks; the two groups before and after treatment and take venous blood in the morning fasting peripheral blood viscosity, plasma viscosity, measured by automatic blood rheometer (low and middle shear and high shear rate), hematocrit and erythrocyte aggregation index, serum endothelin (ET) and nitric oxide (NO) level was measured by nitrate reductase Set.Results:after the treatment, the treatment group, the plasma viscosity, whole blood viscosity (low shear, cut and high shear rate), red blood cell hematocrit and red blood cell aggregation index decreased than the control group, there is statistical significance; after treatment, in treatment group, the serum NO level, et reduce degree is significantly better than the contrast group, there is statistical significance.Conclusion: Salvia miltiorrhiza can effectively improve blood rheology, improve microcirculation, regulate vascular endothelial function, effectively reduce the risk of cardiovascular events in UAP patients, it is worthy of clinical application.

  13. Salvia officinalis for hot flushes: towards determination of mechanism of activity and active principles.

    Science.gov (United States)

    Rahte, Sinikka; Evans, Richard; Eugster, Philippe J; Marcourt, Laurence; Wolfender, Jean-Luc; Kortenkamp, Andreas; Tasdemir, Deniz

    2013-06-01

    Herbal medicinal products are commonly used in alternative treatment of menopausal hot flushes. In a recent clinical study, Salvia officinalis tincture was found to reduce hot flush frequency and intensity. The aim of the current study was the investigation of the mechanism(s) responsible for the anti-hot flush activity of S. officinalis and determination of its active principle(s). The 66% ethanolic tincture, as well as the n-hexane, CHCl₃, and aqueous ethanolic subextracts obtained from the tincture were studied in vitro for two of the most relevant activities, estrogenicity and selective serotonin reuptake inhibition. Because of an increased risk of menopausal women to suffer from Alzheimer's disease, an in vitro acetylcholinesterase inhibition assay was also employed. No activity was observed in the selective serotonin reuptake inhibition or the acetylcholinesterase inhibition assays at the highest test concentrations. The tincture showed no estrogenic effects whereas the aqueous ethanolic subextract exhibited estrogenicity in the ERLUX assay with an EC₅₀ value of 64 µg/mL. Estrogenic activity-guided fractionation of the aqueous ethanolic subextract by a combination of reverse-phase vacuum liquid chromatography and gel chromatography identified luteolin-7-O-glucuronide (EC₅₀ 129 µg/mL) as the active component of the vacuum liquid chromatography fraction 4 (EC₅₀ 69 µg/mL). Luteolin-7-O-glucoside was identified as the putative estrogenic principle of the most potent minor fraction (7.6.7.6, EC₅₀ 0.7 µg/mL) obtained from the initial vacuum liquid chromatography fraction 7 (EC₅₀ 3 µg/mL). This study suggests the involvement of common and ubiquitous estrogenic flavonoids in the anti-hot flush effect of Salvia officinalis, a safe and commonly used herbal medicinal product during the menopause.

  14. Salvinorin A content in legal high products of Salvia divinorum sold in Mexico.

    Science.gov (United States)

    Hernández-Bello, Rafael; García-Rodríguez, Rosa Virginia; García-Sosa, Karlina; Peña-Rodríguez, Luis Manuel; Vázquez-Hernández, Maribel; Ramos-Morales, Fernando Rafael; Corcoran, Olivia; Sánchez-Medina, Alberto

    2015-04-01

    Salvia divinorum (Lamiaceae) is a herb native to Mexico where it is used by Mazatec shamans for spiritual and divination purposes. S. divinorum products are easily available to consumers and are used worldwide as legal highs because of the hallucinogenic effects caused mainly by salvinorin A. Highly popular videos and websites on the internet depicting the use of S. divinorum products have contributed to an increase in their consumption. Recent reports have highlighted the potential of these products to induce psychosis in consumers. In Mexico, dried leaf extracts of S. divinorum are sold in different strengths, claiming to correlate with increasing amounts of salvinorin A. In order to determine the variability of salvinorin A content between brands and to investigate possible correlation between brand strengths, this study sought to quantify salvinorin A in commercial products available in Mexico using an HPLC method. The HPLC analytical method showed a correlation coefficient R(2)>0.99, with LOD of 0.44 μg/mL and LOQ of 1.34 μg/mL. The retention time for salvinorin A was 23.09±0.95 min and the measured concentrations ranged between 8.32±0.65 and 56.52±3.77 mg/g dried leaf. The results for brand c did not show an agreement between the declared and the calculated amount of salvinorin A. Additionally, the emergence in Mexico of high strength salvia products (100×), the lack of regulation and the observed variability of salvinorin A content between brands of commercial legal highs products of S. divinorum could result in a health problem for consumers.

  15. Environmental assessment of the degradation potential of mushroom fruit bodies of Pleurotus ostreatus (Jacq.: Fr.) P. Kumm. towards synthetic azo dyes and contaminating effluents collected from textile industries in Karnataka, India.

    Science.gov (United States)

    Skariyachan, Sinosh; Prasanna, Apoorva; Manjunath, Sirisha P; Karanth, Soujanya S; Nazre, Ambika

    2016-02-01

    Pleurotus ostreatus (Jacq.: Fr.) P. Kumm. is one of the edible mushrooms currently gaining attention as environmental restorer. The present study explores the potential of P. ostreatus (Jacq.: Fr.) P. Kumm. in degradation of textile dyes and effluents. The mushroom cultivation was carried out using paddy bed as substrate. The fully grown mushroom fruit bodies were used as a bioremediation agent against two industrially important azo dyes such as nylon blue and cotton yellow and few effluents collected from various textile industries in Karnataka, India. The ideal growth parameters such as temperature, pH, and dye concentrations for effective degradation were carried out. One of the main enzymes, laccase, responsible for biodegradation, was partially characterized. The degradation was found to be ideal at pH 3.0 and temperature at 26-28 °C. This study demonstrated a percentage degradation of 78.10, 90.81, 82.5, and 64.88 for dye samples such as nylon blue (50 ppm), cotton yellow (350 ppm), KSIC effluents, and Ramanagar effluents at 28 °C within 15th days respectively in comparison with other temperature conditions. Similarly, a percentage degradation of 35.99, 33.33, 76.13 and 25.8 for nylon blue (50 ppm), cotton yellow (350 ppm), Karnataka Silk Industries Corporation (KSIC) effluents and Ramnagar effluents were observed at pH 3.0 within 15 days, respectively (p < 0.05). Thus, the current study concluded that the utilization of P. ostreatus (Jacq.: Fr.) P. Kumm. at ideal environmental conditions is a cost-effective and eco-friendly approach for the degradation of various azo dyes and textile effluents which are harmful to the ecosystem.

  16. Karyotype Analysis of Three Species of Salvia L.%3种鼠尾草属植物的核型分析

    Institute of Scientific and Technical Information of China (English)

    胡忠红; 欧鑫; 谭昕; 易自力; 蒋建雄; 陈智勇

    2011-01-01

    The aim was to investigate the genetic relationship between a new introduced germplasm (Salvia hispanica L.) and other two common members of Salvia L. Family ( Salvia splendens Ker-Gawler and Salvia farinacea), and provide the theoretic foundation for distant hybridization and genetic improvement in these three germplasms. In cytogenetics level, karyotypes of Salvia hispanica L., Salvia splendens Ker-Gawler and Salvia farinacea were discussed in this paper. The results showed that chromosome number of normal diploid of -Salvia hispanica L. Was 2n=12, karyotype formula was 2n=12=2m + 2sm+8st, the AS.K% was 74.9%, which belonged to '3A' type; chromosome number of normal diploid of Salvia splendens Ker-Gawler. Was 2n=44, karyotype formula was 2n=34m + 2sm + 8st, the AS.K% was 62.4%, which belonged to '2A' type; and chromosome number of normal diploid of Salvia farinacea. Was 2n=18, karyotype formula was 2n=12m+6sm, AS.K% was 59.0%, which belonged to '2A' type. Through the karyotype analysis, there were great differences of chromosomes between Salvia hispanica L-, Salvia splendens Ker-Gawler and Salvia farinacea, thus these three members of Salvia L. Family had a distant relationship.%为了解新种质芡欧鼠尾草与鼠尾草属常见植物一串红、一串蓝之间的亲缘关系,并为其远缘杂交和遗传改良提供基础,本实验在细胞遗传学水平,对鼠尾草属芡欧鼠尾草、一串红、一串蓝3种植物染色体核型进行分析.结果显示,芡欧鼠尾草二倍体体细胞染色体数目为12条,核型公式是2n=12=2m+2sm+8st,核型不对称系数(AS.K%)为74.9%,核型分类标准属于“3A”型;一串红二倍体体细胞染色体数目为44条,核型公式是2n=44=34m+2sm+8st,核型不对称系数(AS.K%)为62.4%,核型分类标准属于“2A”型;一串蓝二倍体体细胞染色体数目为18条,核型公式是2n=1 8=12m+6sm,核型不对称系数(AS.K%)为59.0%,属于“2A”型.通过核型分析,芡欧鼠尾草

  17. Daños por frío en zapote mamey (Pouteria sapota (Jacq.) H. E. Moore and Stearn). II. cambios en fenoles totales y actividad enzimática

    OpenAIRE

    2005-01-01

    En frutos de zapote mamey (Pouteria sapota (Jacq.) H. E. Moore and Stearn) se estudió la maduración a temperatura ambiente (20 °C; 50-60 % HR) y el comportamiento de este proceso durante y después del almacenamiento a bajas temperaturas (5, 10 y 15 °C; 80-85 % HR). Durante el cambio de madurez fisiológica a madurez de consumo en los frutos de zapote mamey almacenados a 20 °C por 12 d los fenoles totales disminuyeron de 1653 a 646 mg kg-1 y la actividad de polifenol oxidasa (PFO) se incrementó...

  18. Aproximación proteómica del material IRHO7001 de palma de aceite Elaeis guineensis Jacq en condiciones de déficit hídrico

    OpenAIRE

    Pérez Mora, Walter Hernando

    2012-01-01

    La palma de aceite (Elaeis guineensis Jacq), es uno de los cultivos más importantes en la actualidad debido a su uso en los biocombustibles y en la producción de aceites (FEDEPALMA 2007). En Colombia, uno de los principales países productores, la mayor parte del cultivo se concentra en regiones secas en los cuales pueden presentarse eventos de estrés hídrico en las plantas. En el presente trabajo se hizo una aproximación proteómica al problema del déficit hídrico en el material vegetal IRHO 7...

  19. 咪鲜胺对糙皮侧耳(平菇)污染菌绿色木霉的抑制作用%Inhibitory Effect of Prochloraz on Trichoderma viride Contaminated Pleurotus ostreatus (Jacq: ex Fr.) Quèl.

    Institute of Scientific and Technical Information of China (English)

    高苇; 李宝聚; 石延霞; 金丹

    2012-01-01

    采用菌丝生长速率法测定咪鲜胺对绿色木霉(Trichoderma viride)和5个不同品种糙皮侧耳(Pleurotus ostreatus)(平菇)的菌丝生长抑制活性;采用滤纸片抑菌圈法测定了其对绿色木霉分生孢子萌发的影响.结果表明:咪鲜胺能够极显著地抑制绿色木霉菌丝生长和孢子萌发,EC50值分别为2.536 mg·L-1和5.482 mg·L-1.同时咪鲜胺对平菇的菌丝生长也有一定的抑制作用,在咪鲜胺有效浓度为8.333 mg·L-1以下时抑制作用不显著;生料栽培试验也获得了相似的结果.%Prochloraz's activities on inhibiting the mycelium growth of Trichoderma viride and 5 different varieties of Pleurotus ostreatus ( Jacq: ex Fr.) Quel. were tested by the mycelium growth rate method and its effect on conidiophore germination of Trichoderma viride was tested by inhibition zone method. The results indicated that prochloraz could remarkably inhibit the growth of Trichoderma viride mycelium and spore germination. The EC50values were 2.536 mg o L-1 and 5.482 mg o L-1, respectively. Additionally, prochloraz could also inhibit the growth of Pleurotus ostreatus ( Jacq: ex Fr. ) Quel. mycelium. There are less significant differences of inhibition to Pleurotus ostreatus ( Jacq: ex Fr.) Quel. when the effective concentration of prochloraz was below 8.333 mg o L-1, its inhibitory effect on the growth of Pleurotus ostreatus ( Jacq: ex Fr. ) Quel. mycelium was not remarkable.

  20. The effect of mineral fertilization on the content of phenolic acids and mass of roots of Salvia miltiorrhiza Bunge

    Directory of Open Access Journals (Sweden)

    Waldemar Buchwald

    2013-12-01

    Full Text Available Research on the mineral fertilization of Salvia miltiorrhiza Bunge was carried out in the years 2000 - 2002. It was stated that the potassium fertilization has the strongest effect on the content of phenolic acids and on mass of roots of Salvia miltiorrhiza. The effect of atmospheric conditions in particular years is also essential. The optimal doses of fertilizers (pure component content in kg · ha- were the following: N - 100, P2O5 - 30, K20 - 180. Having used this fertilizing combination the average content of phenolic acids was 4,62% and the average aerial dry mass of roots was 13,21 g per 1 plant after one year of cultivation.

  1. Investigating correlates of synthetic marijuana and Salvia use in light and intermittent smokers and college students in a predominantly Hispanic sample.

    Science.gov (United States)

    Gutierrez, Kevin M; Cooper, Theodore V

    2014-12-01

    Few studies have examined correlates related to the use of synthetic cannabinoids (e.g., Spice, K2) and Salvia divinorum. Two studies were conducted to investigate whether demographic, smoking-related, and substance-related variables were associated with the use of synthetic cannabinoids and Salvia. In Study 1, 185 participants (50% female; 83% Hispanic; Mage = 32 years; SD = 13.68) were recruited from a local health clinic and a university on the U.S./Mexico border for a smoking-cessation study targeting light and intermittent smokers. In Study 2, 675 participants (62.4% female; 89.1% Hispanic; Mage = 21.0, SD = 8.56) were recruited from a university on the U.S./Mexico border for an online study. In Study 1, 10% of the sample indicated they had ever used either synthetic cannabinoids or Salvia in their lifetime. Being male and dual/multiple use of tobacco products were significantly associated with having ever used synthetic cannabinoids or Salvia. In Study 2, 9%, 5%, and 3% of the sample indicated lifetime, past-year, and past 30-day use of synthetic cannabinoids, respectively. Five percent, 2%, and 1% of the sample indicated lifetime, past-year, and past 30-day use of Salvia, respectively. Logistic regression analyses revealed that past 30-day marijuana use and past 30-day ecstasy use were significantly associated with use of synthetic cannabinoids and Salvia in one's lifetime. These findings suggest that the assessment of synthetic marijuana and Salvia use is warranted in studies of other addictive behaviors, particularly among current marijuana and ecstasy users.

  2. Salvinorin C, a new neoclerodane diterpene from a bioactive fraction of the hallucinogenic Mexican mint Salvia divinorum.

    Science.gov (United States)

    Valdés, L J; Chang, H M; Visger, D C; Koreeda, M

    2001-11-29

    Salvinorin C (1), a minor component from a biologically active TLC fraction, was isolated from the leaves of the Mexican mint Salvia divinorum. Its structure was elucidated on the basis of extensive proton and C-13 NMR experiments, as well as by comparison of the NMR data with those of the mono- and diacetate derivatives 5-7 of the major NaBH(4)-reduction product of salvinorin A (2). [structure: see text

  3. The claustrum’s proposed role in consciousness is supported by the effect and target localization of Salvia divinorum

    OpenAIRE

    Stiefel, Klaus M.; Alistair eMerrifield; Holcombe, Alex O.

    2014-01-01

    This article brings together three findings and ideas relevant for the understanding of human consciousness: (I) Crick’s and Koch’s theory that the claustrum is a “conductor of consciousness” crucial for subjective conscious experience. (II) Subjective reports of the consciousness-altering effects the plant Salvia divinorum, whose primary active ingredient is salvinorin A, a κ-opioid receptor agonist. (III) The high density of κ-opioid receptors in the claustrum. Fact III suggests that the co...

  4. Global Identification of the Full-Length Transcripts and Alternative Splicing Related to Phenolic Acid Biosynthetic Genes in Salvia miltiorrhiza

    OpenAIRE

    Zhichao eXu; Hongmei eLuo; Aijia eJi; Xin eZhang; Jingyuan eSong; Shilin eChen

    2016-01-01

    Salvianolic acids are among the main bioactive components in Salvia miltiorrhiza, and their biosynthesis has attracted widespread interest. However, previous studies on the biosynthesis of phenolic acids using next-generation sequencing platforms are limited with regard to the assembly of full-length transcripts. Based on hybrid-seq (next-generation and single molecular real-time sequencing) of the S. miltiorrhiza root transcriptome, we experimentally identified 15 full-length transcripts and...

  5. 丹参在肾病中的作用%The function of salvia miltiorrhiza in treatment of kidney disease

    Institute of Scientific and Technical Information of China (English)

    李永明; 夏席云

    2014-01-01

    目的:丹参具有活血化瘀之功效,临床上广泛用于肾病的治疗。丹参治疗肾病的药物作用包括:改善微循环障碍、抗凝血、抑制或减弱肾脏变态反应性炎症损害、改善代谢、调节免疫功能、利尿、消除蛋白尿。丹参注射液治疗肾病综合征的作用机制可能和改善肾小管的功能,促进缺血肾的自由基清除以及改善微循环有关。%The effect of salvia miltiorrhiza was promoting blood circulation to remove blood stasis, which was widely used in clinical treatment for kidney disease.The pharmacological actions of salvia miltiorrhiza treatment of kidney disease include:improving microcirculation disorder,anticoagulant,inhibit or reduced kidney allergic inflammatory damage.improving metabolism, regulating immune function,diuretic, eliminate proteinuria.The mechanism of action of salvia miltiorrhiza injection in the treatment of nephrotic syndrome may include improving the function of the renal tubules, promoting ischemic renal radical scavenging, and improving microcirculation.

  6. Study on Effect of IH764-3, an Active Principle of Salviae miltiorrhizae, in Inducing Hepatic Stellate Cell Apoptosis

    Institute of Scientific and Technical Information of China (English)

    赵东强; 姜慧卿; 修贺明; 张晓岚

    2002-01-01

    Objective: To explore the anti-fibrotic mechanism of Salviae miltiorrhizae from the view of proliferation and apoptosis of hepatic stellate cells (HSC).Methods: IH764-3, an active principle of Salviae miltiorrhizae, was used to intervene in the cultured HSC in vitro. Cell proliferation was detected by methyl thiazolyl tetrazolium (MTT) method, and the cell apoptosis was examined by electron microscopy, flow cytometer and terminal deoxynucleotidyl transferase mediated dUTP nick-end-labeling method (TUNEL).Results: MTT showed that IH764-3 has obvious inhibition on the proliferation of HSC. Specific cell apoptosis figures of HSC, such as chromatin agglutination, were seen under electron microscopy in the IH764-3 treated group. By flow cytometer, it was shown that the HSC apoptosis rate in the IH764-3 treated group was higher than that in the control group, and the apoptosis inducing effect of IH764-3 was dose- and time-dependent. TUNEL analysis showed that the HSC apoptotsis rate was 28.3±1.5% after being incubated for 48 hrs with IH764-3, which was significantly higher than that in the control group (6.7±0.6%, P<0.05).Conclusion: IH764-3 could inhibit the proliferation of HSC and induce its apoptosis. These effects may be one of the anti-fibrotic mechanisms of Salviae miltiorrhizae.

  7. The claustrum’s proposed role in consciousness is supported by the effect and target localization of Salvia Divinorum

    Directory of Open Access Journals (Sweden)

    Klaus M Stiefel

    2014-02-01

    Full Text Available This article brings together three findings and ideas relevant for the understanding of human consciousness: (I Crick's and Koch's theory that the claustrum is a conductor of consciousness center crucial for subjective conscious experience. (II Subjective reports of the consciousness-altering effects the plant Salvia divinorum, whose primary active ingredient is salvinorin A, a -opioid receptor agonist. (III The high density of -opioid receptors in the claustrum. Fact III suggests that the consciousness-altering effects of salvinorin A are due to a κ-opioid receptor mediated inhibition of primarily the claustrum and, additionally, the deep layers of the cortex, mainly in prefrontal areas. Consistent with Crick & Koch’s theory that the claustrum plays a key role in consciousness, our analysis of the subjective effects of Salvia divinorum finds that salvia disrupts certain facets of consciousness much more than the largely-serotonergic hallucinogen LSD. Based on this data and on the relevant literature, we suggest that the claustrum does indeed serve as a conductor for certain aspects of higher-order integration of brain activity, while integration of auditory and visual signals mostly relies on coordination by other areas including parietal cortex and the pulvinar.

  8. Extraction and preparative purification of tanshinones from Salvia miltiorrhiza Bunge by high-speed counter-current chromatography.

    Science.gov (United States)

    Sun, Ailing; Zhang, Yongqing; Li, Aifeng; Meng, Zhaoling; Liu, Renmin

    2011-07-01

    A method for extraction and preparative separation of tanshinones from Salvia miltiorrhiza Bunge was successfully established in this paper. Tanshinones from Salvia miltiorrhiza Bunge were extracted using ethyl acetate as the extractant under reflux. The extracts were then purified by high speed counter-current chromatography (HSCCC) with light petroleum-ethyl acetate-methanol-water (6:4:6.5:3.5, v/v) as the two phase solvent system. The upper phase was used as the stationary phase and the lower phase as the mobile phase. 8.2mg of dihydrotanshinone I, 5.8 mg of 1,2,15,16-tetrahydrotanshiquinone, 26.3mg of cryptotanshinone, 16.2mg of tanshinone I, 25.6 mg of neo-przewaquinone A, 68.8 mg of tanshinone IIA and 9.3mg of miltirone were obtained from 400mg of extracts from Salvia miltiorrhiza Bunge in one-step HSCCC separation, with the purity of 97. 6%, 95.1%, 99.0%, 99.1%, 93.2%, 99.3% and 98.7%, respectively, as determined by HPLC area normalization method. Their chemical structures were identified by ¹H NMR.

  9. Estudio del efecto inhibitorio de extractos de Salvia scutellarioides sobre la actividad de la enzima convertidora de angiotensina

    Directory of Open Access Journals (Sweden)

    Gina Méndez-Callejas

    2009-12-01

    Full Text Available Study of the inhibitory effect of Salvia scutellarioides extracts on the activity of the angiotensin-converting enzyme. Objective. Toidentify groups of secondary metabolites of Salvia scutellarioides present in the fraction with the greatest inhibitory effect on the activity ofthe angiotensin-converting enzyme (ACE. Materials and methods. Dry plant material was used to prepare ethanolic extracts that werethen concentrated and separated by column chromatography using solvents of different polarity (petroleum ether, dichloromethane, diethylether and ethanol. Subsequently, lung tissue isolated from Wistar rats was broken and centrifuged in order to separate the soluble material.Proteins found in the supernatant were separated using a Sephacryl column; a pool was made with the fractions that showed activity withhippuryl-L-histidyl-L-leucine (HHL, the substrate of the ACE. This enzyme extract was used to measure the effect of plant extractsobtained from S. scutellarioides on the ACE activity. Results: The fraction of ethyl acetate (T2 showed a greater inhibitory effect on theACE activity. Metabolites found in T2 fraction were: tannins, cardiac glycosides, coumarins, and quinones. Conclusion. An antihypertensiveeffect was found for the plant species Salvia scutellarioides by studying the inhibitory effect on the ACE activity. Several groups ofsecondary metabolites present in the T2 fraction were identified, which could be responsible for this effect.

  10. Analysis on Phenolic Acids and Ketones Components in Salvia Miltiorrhiza Bunge Seeds%丹参种子中酚酸类成分及酮类成分的分析

    Institute of Scientific and Technical Information of China (English)

    王晓玲; 任小凡; 邢向伟

    2013-01-01

    Objective To determine whether Salvia miltiorrhiza Bunge seeds,Salvia miltiorrhiza Bunge oil and Salvia miltiorrhiza Bunge seed cake contain salvianolic acid B,tanshinone ⅡA,cryptotanshinone and dihydrotanshinone and their contents.Methods The HPLC method was used to perform the quatitative and quantitative analysis on salvianolic acid B,tanshinone ⅡA,cryptotanshinone and dihydrotanshinone in Salvia miltiorrhiza Bunge seeds,Salvia miltiorrhiza Bunge oil and Salvia miltiorrhiza seed cake.Results Salvianolic acid B was detected in Salvia miltiorrhiza Bunge seeds and Salvia miltiorrhiza seed cake and not detected in Salvia oil.Tanshinone ⅡA,cryptotanshinone and dihydrotanshinone were not detected in Salvia miltiorrhiza Bunge seeds,Salvia mihiorrhiza Bunge seed cake and Salvia miltiorrhiza Bunge oil.Conclusion Salvia miltiorrhiza Bunge seeds and their processed products containin salvianolic acid B component in Salvia miltiorrhiza Bunge roots and stems,which provides the basis for the rational use of new resources.%目的 测定丹参种子、丹参油、丹参种子饼中是否含有丹酚酸B、丹参酮ⅡA、隐丹参酮、二氢丹参酮以及含量.方法 采用高效液相色谱法,对豫西丹参种子、丹参油、丹参种子饼中丹酚酸B、丹参酮ⅡA、隐丹参酮、二氢丹参酮进行了定性、定量分析.结果 丹参种子、丹参种子饼中检出丹酚酸B,丹参油中未检出丹酚酸B,丹参种子、丹参种子饼及丹参油中均未检出丹参酮ⅡA、隐丹参酮、二氢丹参酮.结论 丹参种子及其加工品中含有丹参根及根茎中的丹酚酸B成分,为合理利用新资源提供了依据.

  11. Mechanisms underlying the endothelium-dependent vasodilatory effect of an aqueous extract of Elaeis Guineensis Jacq. (Arecaceae) in porcine coronary artery rings.

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    Ndiaye, Mamadou; Anselm, Eric; Séne, Madièye; Diatta, Williams; Dièye, Amadou Moctar; Faye, Babacar; Schini-Kerth, Valérie B

    2009-12-30

    This study was undertaken to investigate the vasodilatory effect of an aqueous extract of Elaeis guineensis Jacq (EGE) in the porcine coronary artery and elicit its possible mechanism(s) of action. Vascular effects of crude extract of dried and powdered leaves of Elaeis guineensis were evaluated on isolated coronary arteries on organ chambers. Determination of eNOS expression and the phosphorylation level of eNOS were determined by Western blot analysis. In the presence of indomethacin, EGE caused pronounced relaxations in endothelium-intact but not in endothelium-denuded coronary artery rings. Relaxations to EGE were significantly reduced by N(ω)-nitro-L-arginine (L-NA, a competitive inhibitor of NO synthase), slightly but not significantly by charybdotoxin plus apamin (two potent inhibitors of EDHF-mediated responses) and abolished by the combination of L-NA and charybdotoxin plus apamin. Relaxations to EGE were abolished by the membrane permeant, SOD mimetic, MnTMPyP, and significantly reduced by wortmannin, an inhibitor of PI3-kinase. Exposure of endothelial cells to EGE increased the phosphorylation level of eNOS at Ser1177 in a time and concentration-dependent manner. MnTMPyP abolished the EGE-induced phosphorylation of eNOS.In conclusion, the obtained data indicate that EGE induces pronounced endothelium-dependent relaxations of the porcine coronary artery, which involve predominantly NO. The stimulatory effect of EGE on eNOS involves the redox-sensitive phosphorylation of eNOS at Ser1177 most likely via the PI3-kinase pathway.

  12. Caracterização biométrica, física e química de frutos da palmeira bocaiuva Acrocomia aculeata (Jacq Lodd

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    Eliana Janet Sanjinez-Argandoña

    2011-09-01

    Full Text Available Frutos de palmeira bocaiuva (Acrocomia aculeata (Jacq. Lodd., coletados em Dourados (MS e Presidente Epitácio (SP, foram analisados quanto ao aspecto biométrico, a composição química e as características físicas, visando a avaliar seu potencial alimentício. Os frutos de bocaiuva das regiões de procedência não apresentaram diferenças significativas entre si nas características biométricas. O rendimento médio da polpa foi de 42% em relação ao fruto inteiro, sendo superior ao encontrado na literatura para outros frutos de palmeiras. As determinações físicas e químicas da polpa dos frutos das regiões de Mato Grosso do Sul e São Paulo caracterizam a polpa como sendo pouco ácida (pH 5,70 a 6,29. As amostras de Dourados - MS, foram consideradas mais doces (14,53% de açúcares redutores totais e com maior teor de vitamina C (34,57 mg.100 g-1 em relação às amostras de Presidente Epitácio-SP (11,46 mg.100 g-1. Porém, a intensidade da cor amarelo-laranja foi maior na polpa dos frutos de Presidente Epitácio (SP, sugerindo maior conteúdo de carotenoides.

  13. Ecophysiological Competence of Populus alba L., Fraxinus angustifolia Vahl., and Crataegus monogyna Jacq. Used in Plantations for the Recovery of Riparian Vegetation

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    Manzanera, Jose A.; Martínez-Chacón, Maria F.

    2007-12-01

    In many semi-arid environments of Mediterranean ecosystems, white poplar ( Populus alba L.) is the dominant riparian tree and has been used to recover degraded areas, together with other native species, such as ash ( Fraxinus angustifolia Vahl.) and hawthorn ( Crataegus monogyna Jacq.). We addressed three main objectives: (1) to gain an improved understanding of some specific relationships between environmental parameters and leaf-level physiological factors in these riparian forest species, (2) to compare the leaf-level physiology of these riparian species to each other, and (3) to compare leaf-level responses within native riparian plots to adjacent restoration plots, in order to evaluate the competence of the plants used for the recovery of those degraded areas. We found significant differences in physiological performance between mature and young white poplars in the natural stand and among planted species. The net assimilation and transpiration rates, diameter, and height of white poplar plants were superior to those of ash and hawthorn. Ash and hawthorn showed higher water use efficiency than white poplar. White poplar also showed higher levels of stomatal conductance, behaving as a fast-growing, water-consuming species with a more active gas exchange and ecophysiological competence than the other species used for restoration purposes. In the restoration zones, the planted white poplars had higher rates of net assimilation and water use efficiency than the mature trees in the natural stand. We propose the use of white poplar for the rapid restoration of riparian vegetation in semi-arid Mediterranean environments. Ash and hawthorn can also play a role as accompanying species for the purpose of biodiversity.

  14. Intérêts des semences commerciales améliorées de palmier à huile (Elæis guineensis Jacq.

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    Cochard Benoît

    2001-11-01

    Full Text Available Le palmier à huile (Elæis guineensis Jacq. est originaire d’Afrique où il est encore exploité de façon traditionnelle. L’intensification de sa culture a commencé au début du xxe siècle, en Asie du Sud-Est. Ce n’est qu’entre les deux guerres mondiales que cette intensification s’est manifestée en Afrique. En Amérique latine, cette culture ne s’est développée que depuis la fin des années 60. En 2000, la production d’huile s’élève à 21,7 millions de tonnes. Par ailleurs, les extensions et renouvellements de plantations demeurent très vifs. Ainsi, les surfaces plantées sont de 6 562 000 hectares dans le monde en 2000 [1]. Dans ces conditions, le marché mondial des semences est estimé à plus de 150 millions de graines par an. Autant les agro-industriels se fournissent le plus souvent auprès des obtenteurs, autant les planteurs villageois, en particulier en Afrique, ne s’adressent pas systématiquement à eux, et sont confrontés à des désagréments ultérieurs, lors de la mise en récolte de leur plantation. Les semences commerciales de qualité prennent en compte des contraintes liées à la biologie florale de cette plante ainsi qu’aux caractéristiques morphologiques de la graine. Elles sont fabriquées en respectant un cahier des charges rigoureux permettant d’éviter aux exploitants de très mauvaises désillusions.

  15. Genetic architecture of palm oil fatty acid composition in cultivated oil palm (Elaeis guineensis Jacq. compared to its wild relative E. oleifera (H.B.K Cortes.

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    Carmenza Montoya

    Full Text Available We searched for quantitative trait loci (QTL associated with the palm oil fatty acid composition of mature fruits of the oil palm E. guineensis Jacq. in comparison with its wild relative E. oleifera (H.B.K Cortés. The oil palm cross LM2T x DA10D between two heterozygous parents was considered in our experiment as an intraspecific representative of E. guineensis. Its QTLs were compared to QTLs published for the same traits in an interspecific Elaeis pseudo-backcross used as an indirect representative of E. oleifera. Few correlations were found in E. guineensis between pulp fatty acid proportions and yield traits, allowing for the rather independent selection of both types of traits. Sixteen QTLs affecting palm oil fatty acid proportions and iodine value were identified in oil palm. The phenotypic variation explained by the detected QTLs was low to medium in E. guineensis, ranging between 10% and 36%. The explained cumulative variation was 29% for palmitic acid C16:0 (one QTL, 68% for stearic acid C18:0 (two QTLs, 50% for oleic acid C18:1 (three QTLs, 25% for linoleic acid C18:2 (one QTL, and 40% (two QTLs for the iodine value. Good marker co-linearity was observed between the intraspecific and interspecific Simple Sequence Repeat (SSR linkage maps. Specific QTL regions for several traits were found in each mapping population. Our comparative QTL results in both E. guineensis and interspecific materials strongly suggest that, apart from two common QTL zones, there are two specific QTL regions with major effects, which might be one in E. guineensis, the other in E. oleifera, which are independent of each other and harbor QTLs for several traits, indicating either pleiotropic effects or linkage. Using QTL maps connected by highly transferable SSR markers, our study established a good basis to decipher in the future such hypothesis at the Elaeis genus level.

  16. Antibacterial activity and in vitro cytotoxicity of extracts and fractions of Parkia biglobosa (Jacq.) Benth. stem bark and Ageratum conyzoides Linn. leaves.

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    Adetutu, Adewale; Morgan, Winston A; Corcoran, Olivia; Chimezie, F

    2012-09-01

    Many species of plants in African countries are widely used in the rural communities where there is little or no access to modern medicine. However, the safety and effectiveness of these medicinal plants are poorly evaluated. The stem bark of Parkia biglobosa Jacq. and leaves of Ageratum conyzoides Linn. were investigated for their antibacterial and cytotoxic activities. The plant materials were extracted with 95% ethanol, and fractionated with petroleum ether, chloroform and ethyl acetate. The antibacterial effects of the extracts and fractions of the plant materials were assayed on the bacterial cultures of Escherichia coli, Pseudomonas aeruginosa, Staphylococcus aureus, Methicillin Resistant Staphylococcus aureus (MRSA) and Clostridium perfringes. Ethanol extracts of P. biglobosa and A. conyzoides were screened for cytotoxicity using the 3-(4,5-dimethyl-2-thiazolyl)-2,5-diphenyltetrazolium bromide (MTT) assay. Two cancer cell lines (SK-MES 1 and SK-LU 1) and one normal cell line (human skin fibroblast cell line, FS5) were used for the screening of the extracts and the fractions obtained. The ethanolic extracts and fractions of P. biglobosa and A. conyzoides showed the best activity against E. coli, S. aureus and MRSA. All fractions of A. conyzoides leaves have no activity against P. aeruginosa. Human lung cancer cell lines (SK-LU 1 and SK-MES 1) and human skin fibroblast cell line (FS5 cells) were treated with various concentrations (3.9μg/ml-2mg/ml) of the extracts and fractions for 24h. SK-MES 1 cells are more susceptible to treatment with the plant fractions. All the fractions of A. conyzoides leaves and the petroleum ether fraction of P. biglobosa were cytotoxic to SK-MES 1 cells, which to some extent may support their traditional inclusion in herbal preparations for treatment of cancer. The overall results provided evidence that the studied plant extracts might be potential sources of new antibacterial and anticancer drug.

  17. Investigating the effects of Salvia mirzayanii essential oil on rumen microbial fermentation and nutrient digestibility using gas production and dual flow continuous culture system

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    Younes Ouladshanbe

    2014-08-01

    Full Text Available This study was conducted to investigate the effects of different doses of salvia mirzayanii essential oils on gas production parameters, fermentation characteristics using gas production and dual flow continuous culture system. Trearments in the gas production experiment was adding 0, 400, 800, 1200, 1600, 2000, 2400 and 4800 mg/l of salvia mirzayanii essential oils to the media. In the second experiment, five 1750-mL dual-flow continuous culture fermenters were used in 3 replicated periods of 9 d. Temperature (38.5°C and liquid and (10%/h solid (5%/h dilution rates were kept constant in the fermenters. Fermenters were fed daily with 120 g dry matter. Treatments arranged as complete randomized block design included levels of essential oils from salvia mirzayanii (800, 1600, 2400 mg/l and a monensin (0.1 percent of the diet dry matter. Addition essential oils of salvia mirzayanii to diet lead to decrease asymptotic gas production, organic matter degradability and biomass. Dry matter digestibility and NDF with the level of 800 mg/l essential oil compered to control treatment were significantly increased. Concentration of NH3-N was less for pre-feeding (0 h in treatments with T2 and T3 compared with control treatment. The average of concentration NH3-N was lowest in highest level of essential oils eight hours after feeding. The results showed that using of low level of salvia mirzayanii essential oils could improve nutrient digestibility in the rumen.

  18. ESTIMACIÓN DE LA CAPACIDAD GERMINATIVA Y EL VIGOR DE LAS SEMILLAS DE diomate (Astronium graveolens Jacq. SOMETIDAS A DIFERENTES TRATAMIENTOS Y CONDICIONES DE ALMACENAMIENTO ESTIMATE OF THE GERMINATIVE CAPACITY AND THE VIGOR OF DIOMATE SEEDS (Astronium graveolens Jacq. SUBJECTED TO DIFFERENT TREATMENTS AND STORAGE CONDITIONS

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    Martha Ligia Gómez Restrepo

    2004-06-01

    Full Text Available Se llevaron a cabo dos estudios con semillas de diomate (Astronium graveolens Jacq. El primero se hizo con el fin de determinar el efecto que sobre la germinación tienen el sustrato y la condición lumínica. El segundo, para evaluar la respuesta germinativa de semillas almacenadas durante varios períodos y bajo diferentes condiciones de temperatura y empaque. Las semillas de diomate sembradas a plena exposición y en las cuales se utilizó tierra como sustrato obtuvieron la mayor potencia germinativa, los menores tiempos de germinación y el vigor más alto. La pérdida total de vigor en las semillas varió según el tiempo y la temperatura de almacenamiento así: al cabo de un mes de almacenamiento a temperaturas entre 7 y 10ºC, al sexto mes de almacenamiento a temperaturas entre 20 y 33ºC y al undécimo mes cuando fueron almacenadas a temperatura ambiente entre 12 y 18ºC. El tipo de empaque no influyó significativamente en los resultados finales.Two studies of diomate seeds (Astronium graveolens Jacq were conducted. The first was conducted to determine the effect that substrate and light condition has on germination. The second was to evaluate the germinative response of seeds stored over differing time periods and under temperature and packaging conditions. The diomate seeds sowed in full exposure in soil substrate had the greatest germinative potential, the fastest germination times and the highest vigor. The total loss of vigor in the seeds varied according to time and temperature of storage, as follows: after a month of storage at temperatures between 7 and 10ºC, after six months of storage at temperatures between 20 and 33ºC and after eleven months of storage at ambient temperatures between 12 and 18ºC. The type of packing did not significantly influence the final results.

  19. Densidade e qualidade dos estratos de forragem do capim Tanzânia (Panicum maximum Jacq. Cv. Tanzânia-1 manejado em diferentes alturas, sob pastejo Density bulk and quality of Tanzania grass layers (Panicum maximum Jacq.cv. Tanzania-1, at different heights in grazing

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    Geraldo Tadeu dos Santos

    2001-05-01

    Full Text Available O objetivo do trabalho foi avaliar o efeito de diferentes alturas (24; 26; 43; 45; 52; 62; 73 e 78 cm do pasto sobre a qualidade de forragem e estrutura do perfil do capim-Tanzânia, (Panicum maximum Jacq. cv. Tanzânia – 1 (Poaceae. Foram utilizados novilhos da raça Nelore sob pastejo com carga animal variável, por meio da técnica put and take. O delineamento experimental utilizado foi inteiramente casualizado, com duas repetições. A densidade de matéria seca total (DMT aumentou com o avanço no período experimental, enquanto a densidade de matéria seca de lâminas (DML não foi influenciada pelo período e pela altura do pasto. O estrato superior da pastagem foi a porção de maior qualidade, apresentando maior DML e maior teor de PB. Os estratos inferiores apresentaram menor qualidade, devido à maior DMT e menor DML, acarretando em maiores valores de FDA e FDN e menores teores de PB. O conteúdo de minerais das lâminas foi superior aos colmos, mantendo-se inalterado com relação aos estratos da pastagem.The effect of different sward heights (24; 26; 43; 45; 52; 62; 73 and 78 cm on forage quality and profile structure Tanzania grass, Panicum maximum Jacq. cv. Tanzania – 1 (Poaceae is provided. Nelore steers were used in grazing at variable stocking rates with put and take technique. The experimental design was completely randomized, with two replications. Total dry matter bulk densitity (TDMD increased during experimental period, while the leaf blade dry matter bulk density (LDMD was not influenced by period on by sward height. The upper layers had the best quality with higher LDMD and CP levels. Lower layers had the worst quality, due the higher TDMD and lower LDMD. This fact caused higher ADF and NDF levels and lower CP levels. Leaf blade mineral content was higher than that of stem, and remained unaltered in relation to the different layers.

  20. Silencing of a Germin-Like Protein Gene (CchGLP in Geminivirus-Resistant Pepper (Capsicum chinense Jacq. BG-3821 Increases Susceptibility to Single and Mixed Infections by Geminiviruses PHYVV and PepGMV

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    Laura Mejía-Teniente

    2015-11-01

    Full Text Available Germin-like proteins (GLPs are encoded by a family of genes found in all plants, and in terms of function, the GLPs are implicated in the response of plants to biotic and abiotic stresses. CchGLP is a gene encoding a GLP identified in a geminivirus-resistant Capsicum chinense Jacq accession named BG-3821, and it is important in geminivirus resistance when transferred to susceptible tobacco in transgenic experiments. To characterize the role of this GLP in geminivirus resistance in the original accession from which this gene was identified, this work aimed at demonstrating the possible role of CchGLP in resistance to geminiviruses in Capsicum chinense Jacq. BG-3821. Virus-induced gene silencing studies using a geminiviral vector based in PHYVV component A, displaying that silencing of CchGLP in accession BG-3821, increased susceptibility to geminivirus single and mixed infections. These results suggested that CchGLP is an important factor for geminivirus resistance in C. chinense BG-3821 accession.

  1. Silencing of a Germin-Like Protein Gene (CchGLP) in Geminivirus-Resistant Pepper (Capsicum chinense Jacq.) BG-3821 Increases Susceptibility to Single and Mixed Infections by Geminiviruses PHYVV and PepGMV

    Science.gov (United States)

    Mejía-Teniente, Laura; Joaquin-Ramos, Ahuizolt de Jesús; Torres-Pacheco, Irineo; Rivera-Bustamante, Rafael F.; Guevara-Olvera, Lorenzo; Rico-García, Enrique; Guevara-Gonzalez, Ramon G.

    2015-01-01

    Germin-like proteins (GLPs) are encoded by a family of genes found in all plants, and in terms of function, the GLPs are implicated in the response of plants to biotic and abiotic stresses. CchGLP is a gene encoding a GLP identified in a geminivirus-resistant Capsicum chinense Jacq accession named BG-3821, and it is important in geminivirus resistance when transferred to susceptible tobacco in transgenic experiments. To characterize the role of this GLP in geminivirus resistance in the original accession from which this gene was identified, this work aimed at demonstrating the possible role of CchGLP in resistance to geminiviruses in Capsicum chinense Jacq. BG-3821. Virus-induced gene silencing studies using a geminiviral vector based in PHYVV component A, displaying that silencing of CchGLP in accession BG-3821, increased susceptibility to geminivirus single and mixed infections. These results suggested that CchGLP is an important factor for geminivirus resistance in C. chinense BG-3821 accession. PMID:26610554

  2. Exploring triacylglycerol biosynthetic pathway in developing seeds of Chia (Salvia hispanica L.: a transcriptomic approach.

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    Sreedhar R V

    Full Text Available Chia (Salvia hispanica L., a member of the mint family (Lamiaceae, is a rediscovered crop with great importance in health and nutrition and is also the highest known terrestrial plant source of heart-healthy omega-3 fatty acid, alpha linolenic acid (ALA. At present, there is no public genomic information or database available for this crop, hindering research on its genetic improvement through genomics-assisted breeding programs. The first comprehensive analysis of the global transcriptome profile of developing Salvia hispanica L. seeds, with special reference to lipid biosynthesis is presented in this study. RNA from five different stages of seed development was extracted and sequenced separately using the Illumina GAIIx platform. De novo assembly of processed reads in the pooled transcriptome using Trinity yielded 76,014 transcripts. The total transcript length was 66,944,462 bases (66.9 Mb, with an average length of approximately 880 bases. In the molecular functions category of Gene Ontology (GO terms, ATP binding and nucleotide binding were found to be the most abundant and in the biological processes category, the metabolic process and the regulation of transcription-DNA-dependent and oxidation-reduction process were abundant. From the EuKaryotic Orthologous Groups of proteins (KOG classification, the major category was "Metabolism" (31.97%, of which the most prominent class was 'carbohydrate metabolism and transport' (5.81% of total KOG classifications followed by 'secondary metabolite biosynthesis transport and catabolism' (5.34% and 'lipid metabolism' (4.57%. A majority of the candidate genes involved in lipid biosynthesis and oil accumulation were identified. Furthermore, 5596 simple sequence repeats (SSRs were identified. The transcriptome data was further validated through confirmative PCR and qRT-PCR for select lipid genes. Our study provides insight into the complex transcriptome and will contribute to further genome-wide research

  3. Dalmatian Sage (Salvia officinalis L.: A Review of Biochemical Contents, Medical Properties and Genetic Diversity

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    Martina Grdiša

    2016-01-01

    Full Text Available Dalmatian sage (Salvia officinalis L. represents one of the most significant medicinal autochthonous species in flora of eastern Adriatic coast and islands. It is evergreen outcrossing perennial subshrub with short woody stems that branch extensively and violet flowers. Apart from being native to Mediterranean karst of west Balkan and Apenine peninsula it is cultivated in numerous countries worldwide with Mediterranean and temperate continental climate. From the earliest times it has been used in traditional medicine in healing gingiva, mouth cavity and the sore throat, against bacterial and fungal infections, for wound treatment, memory enhancement, for treating common cold, against sweating, stomach inflammation, ulcer formation, etc. Its essential oil has also been used in preservation of food and as spice as it gives both specific aroma and promotes digestion of food. The essential oil is extremely complex mixture of different active ingredients; however, the thujones and camphor are the dominant compounds and are the parameter by which S. officinalis is distinguished from other Salvia species. The great variability of essential oil composition and yield has been detected depending on various factors such as genotype, environmental conditions, phonological stage, plant parts used for the extraction of essential oil and drying procedure. Molecular genetic analysis of S. officinalis is still limited and comprises the use of RAPD markers, AFLP and SSR markers in assessing mostly the genetic variability and structure of wild S. officinalis populations. Flora. 10.1016/j.flora.2012.06.018 Ivan Sostaric 14.00   Normal 0 21 false false false HR X-NONE X-NONE /* Style Definitions */ table.MsoNormalTable {mso-style-name:"Table Normal"; mso-tstyle-rowband-size:0; mso-tstyle-colband-size:0; mso-style-noshow:yes; mso-style-priority:99; mso-style-parent:""; mso-padding-alt:0cm 5.4pt 0cm 5.4pt; mso-para-margin-top:0cm; mso-para-margin-right:0cm; mso

  4. The physiological and biochemical responses of a medicinal plant (Salvia miltiorrhiza L. to stress caused by various concentrations of NaCl.

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    Zhao Gengmao

    Full Text Available Salvia miltiorrhiza, which is commonly known as Danshen, is a traditional Chinese herbal medicine. To illustrate its physiological and biochemical responses to salt stress and to evaluate the feasibility of cultivating this plant in saline coastal soils, a factorial experiment under hydroponic conditions was arranged on the basis of a completely randomised design with three replications. Five salinity treatments (0, 25, 50, 75 and 100 mM NaCl were employed in this experiment. The results showed that salinity treatments of <100 mM NaCl did not affect the growth of Salvia miltiorrhiza in a morphological sense, but significantly inhibit the accumulation of dry matter. Salinity treatments significantly decreased the Chl-b content but caused a negligible change in the Chl-a content, leading to a conspicuous overall decrease in the T-Chl content. The Na(+ content significantly increased with increasing hydroponic salinity but the K(+ and Ca(2+ contents were reversed, indicating that a high level of external Na(+ resulted in a decrease in both K(+ and Ca(2+ concentrations in the organs of Salvia miltiorrhiza. Salt stress significantly decreased the superoxide dismutase (SOD activity of Salvia miltiorrhiza leaves in comparison with that of the control. On the contrary, the catalase (CAT activity in the leaves markedly increased with the increasing salinity of the hydroponic solution. Moreover, the soluble sugar and protein contents in Salvia miltiorrhiza leaves dramatically increased with the increasing salinity of the hydroponic solution. These results suggested that antioxidant enzymes and osmolytes are partially involved in the adaptive response to salt stress in Salvia miltiorrhiza, thereby maintaining better plant growth under saline conditions.

  5. Recent national trends in Salvia divinorum use and substance-use disorders among recent and former Salvia divinorum users compared with nonusers.

    Science.gov (United States)

    Wu, Li-Tzy; Woody, George E; Yang, Chongming; Li, Jih-Heng; Blazer, Dan G

    2011-04-01

    CONTEXT: Media and scientific reports have indicated an increase in recreational use of Salvia divinorum. Epidemiological data are lacking on the trends, prevalence, and correlates of S. divinorum use in large representative samples, as well as the extent of substance use and mental health problems among S. divinorum users. OBJECTIVE: To examine the national trend in prevalence of S. divinorum use and to identify sociodemographic, behavioral, mental health, and substance-use profiles of recent (past-year) and former users of S. divinorum. DESIGN: Analyses of public-use data files from the 2006-2008 United States National Surveys on Drug Use and Health (N = 166,453). SETTING: Noninstitutionalized individuals aged 12 years or older were interviewed in their places of residence. MAIN MEASURES: Substance use, S. divinorum, self-reported substance use disorders, criminality, depression, and mental health treatment were assessed by standardized survey questions administered by the audio computer-assisted self-interviewing method. RESULTS: Among survey respondents, lifetime prevalence of S. divinorum use had increased from 0.7% in 2006 to 1.3% in 2008 (an 83% increase). S. divinorum use was associated with ages 18-25 years, male gender, white or multiple race, residence of large metropolitan areas, arrests for criminal activities, and depression. S. divinorum use was particularly common among recent drug users, including users of lysergic acid diethylamide (53.7%), ecstasy (30.1%), heroin (24.2%), phencyclidine (22.4%), and cocaine (17.5%). Adjusted multinomial logistic analyses indicated polydrug use as the strongest determinant for recent and former S. divinorum use. An estimated 43.0% of past-year S. divinorum users and 28.9% of former S. divinorum users had an illicit or nonmedical drug-use disorder compared with 2.5% of nonusers. Adjusted logistic regression analyses showed that recent and former S. divinorum users had greater odds of having past-year depression and

  6. Effect of Salvia chorassanica Root Aqueous, Ethanolic and Hydro Alcoholic Extracts on Staphylococcus aureus, Enterococcus faecalis, Salmonella typhimurium and Escherichia coli

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    Azam Mehraban

    2016-11-01

    Full Text Available Background Nowadays, through the previous researches, it has become clear that Salvia has important health benefits. Salvia chorassanica is one of the valuable native Iranian species which only grows in Khorasan province, Iran. Objectives The aim of this study is to evaluate the antimicrobial effect of Salvia chorassanica root aqueous, ethanolic and hydro alcoholic extracts on Staphylococcus aureus, Enterococcus faecalis, Salmonella typhimurium and Escherichia coli. Methods In this experimental study, maceration method was used to prepare extracts. Study setup was conducted in March 2014.The duration of study setup took for two months. The micro dilution method by ELISA was used to determine the minimum inhibitory concentration (MIC and minimum bactericidal concentration (MBC of aqueous, ethanolic and hydro alcoholic extracts of root of Salvia chorassanica against Staphylococcus aureus, Enterococcus faecalis, Salmonella typhimurium and Escherichia coli. The antibacterial effect also was evaluated using agar diffusion method. The inhibition zones of growth against the extracts were measured in comparison to standards antibiotics. Chloramphenicol as positive control on Enterococcus faecalis, Tetracycline on Staphylococcus aureus, Gentamicin on Escherichia coli and Neomycin on Salmonella typhimurium. The data were analyzed using one way analysis of variance (ANOVA with SPSS version 16. Results The highest inhibition zone in diffusion method was related to ethanolic extract of Salvia chorassanica root against Gram-positive bacteria, Staphylococcus aureus and Enterococcus faecalis. The calculated MIC in aqueous and ethanolic extracts of root for Staphylococcus aureus was 240 and 120 mg/mL, for Enterococcus faecalis was 120 and 60 mg/mL respectively, and for Escherichia coli and Salmonella typhimurium was equal to 240 mg/mL. The amount in hydro alcoholic extracts for Gram-positive bacteria was 60 mg/mL and for Gram-negative bacteria was 120 mg/mL. The

  7. The Effect of Salvia Rhytidea Extract on the Number of Cells of Different Layers of Cerebellar Cortex Following Ischemia Reperfusion in Rats

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    M Farahmand

    2016-09-01

    Full Text Available Background & aim: Salvia has anti-oxidant oxygen free radicals which are generated during the interruption and reestablishment of ischemia reperfusion.  The aim of study was to investigate the effect of Salvia Rhytidea extract on the number of cells of different layers of cerebellar cortex following ischemia reperfusion in rats. Methods: In the present experimental study, 35 adult male rats were randomly divided into 7 groups of 5: Group 1 (control-: Sampling without ischemia. Group 2 (control +: Cerebellar ischemia with administration of normal saline. Group 3(sham: Manipulation without ischemia with normal saline administration. Group 4   received (3.2 mg/kg aqueous and alcoholic Salvia extract 2 hours after ischemia. Group 5 received 50 mg/kg silymarin drug, 2 hours after ischemia. Group 6 received 3.2 mg/kg aqueous and alcoholic Salvia extract 72, 48, 24 and 0 h before ischemia and group 7 received silymarin drug (50 mg/kg, 0, 24, 48, and 72, hrs. before ischemia. 24 hrs. following reperfusion, the rats were euthanized and samples of the cerebellum were obtained. By using routine histological technique, the sections were stained by H&E. The measurement of cell count in cerebellar cortex were accomplished. Data were evaluated with One-Way ANOVA and Tukey diagnostic tests. Results: A significant decrease was observed in the number of neural cells in granular layer in the non-treated ischemia group and in the groups which received Salvia extract and silymarin, two hours after the ischemia (p< 0.05. No significant decrease was observed in the number of cells of this layer in the groups which received salvia extract before ischemia. But regarding the cell number of molecular and purkinje layers in above groups, no significant difference was observed compared to the control group (P˃0.05. However, no significant differences was seen in the number of cells layers compared to the control group (P˃0.05. Conclusion: Finally, administration of

  8. Anti-Inflammatory and Antioxidant Activities of Salvia fruticosa: An HPLC Determination of Phenolic Contents.

    Science.gov (United States)

    Boukhary, Rima; Raafat, Karim; Ghoneim, Asser I; Aboul-Ela, Maha; El-Lakany, Abdalla

    2016-01-01

    Objectives. Salvia fruticosa Mill. (S. fruticosa) is widely used in folk medicine. Accordingly, the present study was designed to evaluate the antioxidant and anti-inflammatory activities of S. fruticosa, and to determine the phenolic constituents of its extracts. Methods. The antioxidant activity was determined using 2,2-diphenylpicrylhydrazyl assay. Total phenolic contents were estimated using Folin-Ciocalteu reagent, and high-performance liquid chromatography was performed to identify phenolic constituents. To evaluate the anti-inflammatory activity, carrageenan-induced mouse paw edema was determined plethysmographically. Key Findings. Different plant extracts demonstrated strong radical scavenging activity, where the ethyl acetate extract had the highest value in the roots and the lowest in the aerial parts. This antioxidant activity was correlated to the total phenolic content of different extracts, where rutin and luteolin were the most abundant constituents. Interestingly, both the roots and aerial parts revealed a significant anti-inflammatory activity comparable to diclofenac. Conclusions. This study is the first to demonstrate pharmacologic evidence of the potential anti-inflammatory activity of S. fruticosa. This activity may partly be due to the radical scavenging effects of its polyphenolic contents. These findings warrant the popular use of the East Mediterranean sage and highlight the potential of its active constituents in the development of new anti-inflammatory drugs.

  9. Molecular cloning, bioinformatics analysis, and transcriptional profiling of JAZ1 and JAZ2 from Salvia miltiorrhiza.

    Science.gov (United States)

    Zhou, Yangyun; Zhou, Xun; Li, Qing; Chen, Junfeng; Xiao, Ying; Zhang, Lei; Chen, Wansheng

    2017-01-01

    Production of major effective metabolites, tanshinones and lithospermic acid B (LAB), was dramatically enhanced by exogenous jasmonate (JA) treatment in Salvia miltiorrhiza. However, the molecular mechanism of such metabolic activation in S. miltiorrhiza has not been elucidated yet. Here, we focused on jasmonate ZIM-domain (JAZ) proteins that act as repressors of JA signaling. Open reading frames of two novel genes, SmJAZ1 and SmJAZ2, from S. miltiorrhiza were amplified according to the annotation of S. miltiorrhiza transcriptome. Compared to plant JAZs, SmJAZ1 and SmJAZ2 were clustered into different groups by phylogenetic analysis. Organ expression pattern was studied by real-time quantitative PCR (RT-qPCR), showing higher transcription level of both genes in stems than roots and leaves. The two SmJAZs responded to methyl jasmonate at early stage and the transcriptional level significantly increased at 4 H. Our experimental results indicate that SmJAZ1 and SmJAZ2 are JA responsive and presented similar expression trend in JA response. The whole research will certainly facilitate further characterization of JAs effect on effective metabolites and help to ultimately achieve high yield of target compounds (tanshinones and LAB).

  10. Functional proteomics reveal the effect of Salvia miltiorrhiza aqueous extract against vascular atherosclerotic lesions.

    Science.gov (United States)

    Hung, Yu-Chiang; Wang, Pei-Wen; Pan, Tai-Long

    2010-06-01

    Salvia miltiorrhiza is a Chinese herb widely used for cardiovascular disorder regimens, yet little is known about the cellular mechanisms that contribute to attenuated growth of smooth muscle cells (SMCs) under oxidative stress such as homocysteine (Hcy) treatment. As anticipated, a low dose (0.015 mg/mL) of S.miltiorrhiza aqueous extract (SMAE) significantly inhibited (>60%) the growth of a rat smooth muscle cell line (A10) under Hcy stimulation and the intracellular reactive oxygen species (ROS) concentration obviously decreased after SMAE treatment in terms of reducing p47(phox) translocation and increasing catalase activity. Signaling profile suggests that SMAE inhibited Hcy-induced A10 cell growth via the PKC/MAPK-dependent pathway. Two-dimensional electrophoresis (2-DE) coupled with mass spectrometry revealed statistically significant changes in the intensity of 14 proteins in response to Hcy and Hcy/SMAE. Meanwhile, SMAE attenuated carbonyl-modification of specific cytoskeleton and chaperone proteins leading to cell type transformation. Moreover, a network analysis using MetaCore shed more light on the molecular basis associated with SMAE efficacy. SMAE exerts its protective effect through the scavenging of ROS and subsequent modulation of protein carbonylation to inhibit cell proliferation. These signature networks and functional proteomics highlighted herein may facilitate the evaluation of potential therapeutic targets and elucidate novel mechanisms through which protein functions can be regulated by the redox status.

  11. Inhibition of bone resorption by Tanshinone VI isolated from Salvia miltiorrhiza Bunge

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    V. Nicolin

    2010-05-01

    Full Text Available During the last decade, a more detailed knowledge of molecular mechanisms involved in osteoclastogenesis has driven research efforts in the development and screening of compound libraries of several small molecules that specifically inhibit the pathway involved in the commitment of the osteoclast precursor cells. Natural compounds that suppress osteoclast differentiation may have therapeutic value in treating osteoporosis and other bone erosive diseases such as rheumatoid arthritis or metastasis associated with bone loss. In ongoing investigation into anti-osteoporotic compounds from natural products we have analyzed the effect of Tanshinone VI on osteoclasts differentiation, using a physiologic three-dimensional osteoblast/bone marrow model of cell co-culture. Tanshinone VI is an abietane diterpene extracted from the root of Salvia miltiorrhiza Bunge (Labiatae, a Chinese traditional crude drug, ‘’Tan-Shen’’. Tashinone has been widely used in clinical practice for the prevention of cardiac diseases, arthritis and other inflammation-related disorders based on its pharmacological actions in multiple tissues. Although Tanshinone VI A has been used as a medicinal agent in the treatment of many diseases, its role in osteoclast-related bone diseases remains unknown. We showed previously that Tanshinone VI greatly inhibits osteoclast differentiation and suppresses bone resorption through disruption of the actin ring; subsequently, we intended to examine the precise inhibitory mechanism of Tanshinone VI on osteoclast differentiating factor. This study shows, for the first time, that Tanshinone VI prevents osteoclast differentiation by inhibiting RANKL expression and NFkB induction.

  12. Oxidative Stress and Salvia miltiorrhiza in Aging-Associated Cardiovascular Diseases

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    Chang, Yu-Chun

    2016-01-01

    Aging-associated cardiovascular diseases (CVDs) have some risk factors that are closely related to oxidative stress. Salvia miltiorrhiza (SM) has been used commonly to treat CVDs for hundreds of years in the Chinese community. We aimed to explore the effects of SM on oxidative stress in aging-associated CVDs. Through literature searches using Medicine, PubMed, EMBASE, Cochrane library, CINAHL, and Scopus databases, we found that SM not only possesses antioxidant, antiapoptotic, and anti-inflammatory effects but also exerts angiogenic and cardioprotective activities. SM may reduce the production of reactive oxygen species by inhibiting oxidases, reducing the production of superoxide, inhibiting the oxidative modification of low-density lipoproteins, and ameliorating mitochondrial oxidative stress. SM also increases the activities of catalase, manganese superoxide dismutase, glutathione peroxidase, and coupled endothelial nitric oxide synthase. In addition, SM reduces the impact of ischemia/reperfusion injury, prevents cardiac fibrosis after myocardial infarction, preserves cardiac function in coronary disease, maintains the integrity of the blood-brain barrier, and promotes self-renewal and proliferation of neural stem/progenitor cells in stroke. However, future clinical well-designed and randomized control trials will be necessary to confirm the efficacy of SM in aging-associated CVDs. PMID:27807472

  13. Involvement of anion channels in mediating elicitor-induced ATP efflux in Salvia miltiorrhiza hairy roots.

    Science.gov (United States)

    Wu, Shu-Jing; Siu, Ka-Chai; Wu, Jian-Yong

    2011-01-15

    This study examines the roles of anion channels and ATP binding cassette (ABC) protein transporters in mediating elicitor-induced ATP release in Salvia miltiorrhiza hairy root cultures. The elicitor-induced ATP release was effectively blocked by two putative membrane anion channel blockers, niflumic acid and Zn(2+), but not by a specific Cl(-) channel blocker, phenylanthranilic acid. The elicitor-induced ATP release was also significantly suppressed by two ABC inhibitors, glibenclamide and ethacrynic acid. Notable ATP release from the hairy roots was also induced by verapamil (2mM), an ABC activator in animal cells. The verapamil-induced ATP release was effectively blocked by niflumic acid, but only slightly inhibited by the ABC inhibitors. Another notable effect of verapamil was the induction of exocytosis, the secretion of vesicle-like particles to the root surface. The verapamil-induced exocytosis was not inhibited by nifulumic acid and YE did not induce the exocytosis. Overall, the results suggest a significant role of anion channels, a possible involvement of ABC proteins and no significant involvement of exocytosis in mediating the ATP efflux in hairy root cells.

  14. Chemical and Functional Properties of Chia Seed (Salvia hispanica L.) Gum.

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    Segura-Campos, Maira Rubi; Ciau-Solís, Norma; Rosado-Rubio, Gabriel; Chel-Guerrero, Luis; Betancur-Ancona, David

    2014-01-01

    Chia (Salvia hispanica L.) constitutes a potential alternative raw material and ingredient in food industry applications due to its dietary fiber content. Gum can be extracted from its dietary fiber fractions for use as an additive to control viscosity, stability, texture, and consistency in food systems. The gum extracted from chia seeds was characterized to determine their quality and potential as functional food additives. The extracted chia gum contained 26.2% fat and a portion was submitted to fat extraction, producing two fractions: gum with fat (FCG) and gum partly defatted (PDCG). Proximal composition and physicochemical characterization showed these fractions to be different (P < 0.05). The PDCG had higher protein, ash, and carbohydrates content than the FCG, in addition to higher water-holding (110.5 g water/g fiber) and water-binding capacities (0.84 g water/g fiber). The FCG had greater oil-holding capacity (25.7 g oil/g fiber) and water absorption capacity (44 g water/g fiber). In dispersion trials, the gums exhibited a non-Newtonian fluid behavior, specifically shear thinning or pseudoplastic type. PDCG had more viscosity than FCG. Chia seed is an excellent natural source of gum with good physicochemical and functional qualities, and is very promising for use in food industry.

  15. Evaluation of replacing wheat flour with chia flour (Salvia hispanica L. in pasta

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    Matheus Rodrigues Oliveira

    2015-08-01

    Full Text Available In recent years, chia (Salvia hispanica L. has become increasingly more prevalent in the Brazilian diet and has triggered the interests of many researchers due to its functional properties and associated health benefits. The objective of this study was to develop pasta with different percentages of chia flour in lieu of wheat flour, and to evaluate the impact of chia on the nutritional, technological, and sensory properties of pasta. Pastas were prepared by replacing 7.5% (T1, 15% (T2, and 30% (T3 of wheat flour with chia flour relative to the control formulation (C. The quality of the pastas were evaluated through cooking tests (increase in weight and volume, cooking time, and loss of solids in the cooking water, chemical composition (moisture, fat, fiber, protein, ash, and carbohydrates, and color, using a Minolta colorimeter and sensory analysis by means of acceptance testing. Pasta made with chia flour had higher nutritional value and superior technological characteristics than did the control. Sensory analysis results showed that pasta with 7.5% chia flour had higher rates of acceptability in terms of the flavor, while the control pasta prevailed in terms of color and texture.

  16. Isolation and characterization of proteins from chia seeds (Salvia hispanica L.).

    Science.gov (United States)

    Sandoval-Oliveros, María R; Paredes-López, Octavio

    2013-01-09

    Chia ( Salvia hispanica L.) is a plant that produces seeds rich in some nutraceutical compounds with high protein content, but little is known about them; for this reason the aim of this study was to characterize the seed storage proteins. Protein fractions were extracted from chia seed flour. The main protein fraction corresponded to globulins (52%). Sedimentation coefficient studies showed that the globulin fraction contains mostly 11S and 7S proteins. The molecular sizes of all the reduced fractions were about 15-50 kDa. Electrophoretic experiments under native conditions exhibited four bands of globulins in the range of 104-628 kDa. The denaturation temperatures of crude albumins, globulins, prolamins, and glutelins were 103, 105, 85.6, and 91 °C, respectively; albumins and globulins had relatively good thermal stability. Selected globulin peptides by mass spectrometry showed homology to sesame proteins. A good balance of essential amino acids was found in the seed flour and globulins, especially of methionine+cysteine.

  17. Chemical and Functional Properties of Chia Seed (Salvia hispanica L. Gum

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    Maira Rubi Segura-Campos

    2014-01-01

    Full Text Available Chia (Salvia hispanica L. constitutes a potential alternative raw material and ingredient in food industry applications due to its dietary fiber content. Gum can be extracted from its dietary fiber fractions for use as an additive to control viscosity, stability, texture, and consistency in food systems. The gum extracted from chia seeds was characterized to determine their quality and potential as functional food additives. The extracted chia gum contained 26.2% fat and a portion was submitted to fat extraction, producing two fractions: gum with fat (FCG and gum partly defatted (PDCG. Proximal composition and physicochemical characterization showed these fractions to be different (P<0.05. The PDCG had higher protein, ash, and carbohydrates content than the FCG, in addition to higher water-holding (110.5 g water/g fiber and water-binding capacities (0.84 g water/g fiber. The FCG had greater oil-holding capacity (25.7 g oil/g fiber and water absorption capacity (44 g water/g fiber. In dispersion trials, the gums exhibited a non-Newtonian fluid behavior, specifically shear thinning or pseudoplastic type. PDCG had more viscosity than FCG. Chia seed is an excellent natural source of gum with good physicochemical and functional qualities, and is very promising for use in food industry.

  18. Chia (Salvia hispanica L) gel can be used as egg or oil replacer in cake formulations.

    Science.gov (United States)

    Borneo, Rafael; Aguirre, Alicia; León, Alberto E

    2010-06-01

    This study determined the overall acceptability, sensory characteristics, functional properties, and nutrient content of cakes made using chia (Salvia hispanica L) gel as a replacement for oil or eggs. Chia gel was used to replace 25%, 50%, and 75% of oil or eggs in a control cake formulation. Seventy-five untrained panelists participated in rating cakes on a seven-point hedonic scale. Analysis of variance conducted on the sensory characteristics and overall acceptability indicated a statistically significant effect when replacing oil or eggs for color, taste, texture, and overall acceptability (P<0.05). Post hoc analysis (using Fisher's least significant difference method) indicated that the 25% chia gel cakes were not significantly different from the control for color, taste, texture, and overall acceptability. The 50% oil substituted (with chia gel) cake, compared to control, had 36 fewer kilocalories and 4 g less fat per 100-g portion. Cake weight was not affected by chia gel in the formulation, although cake volume was lower as the percentage of substitution increased. Symmetry was generally not affected. This study demonstrates that chia gel can replace as much as 25% of oil or eggs in cakes while yielding a more nutritious product with acceptable sensory characteristics.

  19. Genetic Diversity of Dalmatian Sage (Salvia officinalis L. as Assessed by RAPD Markers

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    Zlatko Liber

    2014-09-01

    Full Text Available Dalmatian or common sage (Salvia officinalis L. is an outcrossing plant species native to East Adriatic coast. Random Amplified Polymorphic DNA markers (RAPD were used to analyze genetic diversity and structure of ten natural populations from the East-Adriatic coastal region. The highest genetic diversity was found in populations from the central and south Dalmatia, while the highest frequency down-weighted marker values were found in the northernmost populations and the southern most inland population. Although analysis of molecular variance (AMOVA revealed that most of the genetic diversity was attributable to differences among individuals within populations, highly significant φST values suggested the existence of genetic differentiation among populations. By assuming Hardy-Weinberg equilibrium within populations, the calculated FST value among population was moderate. Bayesian model-based clustering method revealed that at K = 2 all individuals belonging to two northern populations were assigned to a separate cluster from the individuals belonging to the rest of the population. At K = 3, the newly formed cluster grouped the majority of individuals belonging to populations from central Dalmatia. The high correlation between matrices of genetic and geographical distances showed that isolation by distance may play a considerable role in overall structuring of the genetic diversity.

  20. Genetic Diversity of Dalmatian Sage (Salvia offi cinalis L. as Assessed by RAPD Markers

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    Zlatko Liber

    2014-10-01

    Full Text Available Dalmatian or common sage (Salvia officinalis L. is an outcrossing plant species native to East Adriatic coast. Random Amplified Polymorphic DNA markers (RAPD were used to analyze genetic diversity and structure of ten natural populations from the East-Adriatic coastal region. The highest genetic diversity was found in populations from the central and south Dalmatia, while the highest frequency down-weighted marker values were found in the northernmost populations and the southern most inland population. Although analysis of molecular variance (AMOVA revealed that most of the genetic diversity was attributable to differences among individuals within populations, highly significant φST values suggested the existence of genetic differentiation among populations. By assuming Hardy-Weinberg equilibrium within populations, the calculated FST value among population was moderate. Bayesian model-based clustering method revealed that at K = 2 all individuals belonging to two northern populations were assigned to a separate cluster from the individuals belonging to the rest of the population. At K = 3, the newly formed cluster grouped the majority of individuals belonging to populations from central Dalmatia. The high correlation between matrices of genetic and geographical distances showed that isolation by distance may play a considerable role in overall structuring of the genetic diversity.

  1. Effects of purified herbal extract of Salvia miltiorrhiza on lipid profile in hyperlipidemic patients

    Institute of Scientific and Technical Information of China (English)

    Zuchang Li; Ling Zhu; Bin Huang

    2009-01-01

    Background and Objective Hyperlipidemia is one of the most potent and best substantiated risk factors for coronary heart disease (CHD). Purified Salvia miltiorrhiza extract (PSME) had been shown to have hypolipidemic effect in animal experiments. This study aimed to evaluate its iipids modulating effects in hyperlipidemic patients. Methods In this single-blind, placebo controlled study, lipid profiles of 80 hyperlipidemic patients were checked at same conditions. They were divided into two equal groups randomly (each composing of 40 patients). They were given PSME tablet (800 mg) three times per day, or placebo tablet. All patients were put on NCEP type Ⅱ diet and six weeks later, lipid profiles were checked. Results In PSME group, total cholesterol decreased by 27.32 mg/dl (12.3% reduction), LDL-cholesterol decreased by 23.13 mg/dl (16.8% reduction) and HDL-cholesterol increased by 9.06 mg/dl (11.1%), all were statistically significant. Although triglyceride dropped by 12.12 mg/dl (5.1%) but this was not significant statistically (P=-0.34). There were no significant changes oflipids levels in the placebo group. Conclusions PSME has significant favorable effect on total cholesterol, LDL-cholesterol, and HDL-cholesterol and may be a potential agent for the treatment ofatherogenic dyslipidemia.

  2. Oxidative Stress and Salvia miltiorrhiza in Aging-Associated Cardiovascular Diseases

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    Cheng-Chieh Chang

    2016-01-01

    Full Text Available Aging-associated cardiovascular diseases (CVDs have some risk factors that are closely related to oxidative stress. Salvia miltiorrhiza (SM has been used commonly to treat CVDs for hundreds of years in the Chinese community. We aimed to explore the effects of SM on oxidative stress in aging-associated CVDs. Through literature searches using Medicine, PubMed, EMBASE, Cochrane library, CINAHL, and Scopus databases, we found that SM not only possesses antioxidant, antiapoptotic, and anti-inflammatory effects but also exerts angiogenic and cardioprotective activities. SM may reduce the production of reactive oxygen species by inhibiting oxidases, reducing the production of superoxide, inhibiting the oxidative modification of low-density lipoproteins, and ameliorating mitochondrial oxidative stress. SM also increases the activities of catalase, manganese superoxide dismutase, glutathione peroxidase, and coupled endothelial nitric oxide synthase. In addition, SM reduces the impact of ischemia/reperfusion injury, prevents cardiac fibrosis after myocardial infarction, preserves cardiac function in coronary disease, maintains the integrity of the blood-brain barrier, and promotes self-renewal and proliferation of neural stem/progenitor cells in stroke. However, future clinical well-designed and randomized control trials will be necessary to confirm the efficacy of SM in aging-associated CVDs.

  3. Roles of Reactive Oxygen Species in Anticancer Therapy with Salvia miltiorrhiza Bunge

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    Yu-Chiang Hung

    2016-01-01

    Full Text Available Cancer is a leading cause of death worldwide. We aim to provide a systematic review about the roles of reactive oxygen species (ROS in anticancer therapy with Salvia miltiorrhiza Bunge (Danshen. Danshen, including its lipophilic and hydrophilic constituents, is potentially beneficial for treating various cancers. The mechanisms of ROS-related anticancer effects of Danshen vary depending on the specific type of cancer cells involved. Danshen may enhance TNF-α-induced apoptosis, upregulate caspase-3, caspase-8, caspase-9, endoplasmic reticulum stress, P21, P53, Bax/Bcl-2, DR5, and AMP-activated protein kinase, or activate the p38/JNK, mitogen-activated protein kinase, and FasL signaling pathways. Conversely, Danshen may downregulate human telomerase reverse transcriptase mRNA, telomerase, survivin, vascular endothelial growth factor/vascular endothelial growth factor receptor 2, CD31, NF-κB, Erk1/2, matrix metalloproteinases, microtubule assembly, and receptor tyrosine kinases including epidermal growth factor receptors, HER2, and P-glycoprotein and inhibit the PI3K/Akt/mTOR or estrogen receptor signaling pathways. Therefore, Danshen may inhibit cancer cells proliferation through antioxidation on tumor initiation and induce apoptosis or autophagy through ROS generation on tumor progression, tumor promotion, and tumor metastasis. Based on the available evidence regarding its anticancer properties, this review provides new insights for further anticancer research or clinical trials with Danshen.

  4. Anticancer Effects of Salvia miltiorrhiza Alcohol Extract on Oral Squamous Carcinoma Cells

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    Wen-Hung Wang

    2017-01-01

    Full Text Available Researchers have reported significant effects from Danshen (Salvia miltiorrhiza in terms of inhibiting tumor cell proliferation and promoting apoptosis in breast cancer, hepatocellular carcinomas, promyelocytic leukemia, and clear cell ovary carcinomas. Here we report our data indicating that Danshen extracts, especially alcohol extract, significantly inhibited the proliferation of the human oral squamous carcinoma (OSCC cell lines HSC-3 and OC-2. We also observed that Danshen alcohol extract activated the caspase-3 apoptosis executor by impeding members of the inhibitor of apoptosis (IAP family, but not by regulating the Bcl-2-triggered mitochondrial pathway in OSCC cells. Our data also indicate that the extract exerted promising effects in vivo, with HSC-3 tumor xenograft growth being suppressed by 40% and 69% following treatment with Danshen alcohol extract at 50 and 100 mg/kg, respectively, for 34 days. Combined, our results indicate appreciable anticancer activity and significant potential for Danshen alcohol extract as a natural antioxidant and herbal human oral cancer chemopreventive drug.

  5. Effects of cerous nitrate on growth and tanshinone production in salvia miltiorrhiza hairy roots

    Institute of Scientific and Technical Information of China (English)

    韩名宇; 郭万里; 梁宗锁; 杨东风; 闫希军; 朱永宏; 刘岩

    2015-01-01

    Salvia miltiorrhiza, a popular traditional Chinese medicine, is widely used for treatments in cardiotonic disease. Tanshi-nones are a group of bioactive ingredients in S. miltiorrhiza. In this study, Ce3+was used as an elicitor to enhance tanshinones produc-tion in S. miltiorrhiza hairy roots. The results showed that contents of dihydrotanshinone I (DTI) and cryptotanshinone (CT) were sig-nificantly enhanced by 50μmol/L Ce3+, and reached to 0.875 mg/g and 0.271 mg/g, respectively. However, tanshinone II A (TIIA) and tanshinone I (TI) contents were significantly decreased to 59%and 62%of the control. Simultaneously, expressions of genes (HMGR, DXR, DXS1, DXS2 and GGPPS) involved in tanshinone biosynthesis were upregulated by Ce3+. Responses of DXS1, DXS2 and GGPPS to Ce3+treatments were later than HMGR and DXR. We speculated that branch pathways of DTI and CT biosynthesis were probably different from TIIA and TI. This work will help us understand biosynthetic mechanism of tanshinones in plants.

  6. Effect of Genotype and Environment on Salvia miltiorrhiza Roots Using LC/MS-Based Metabolomics

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    Qi Zhao

    2016-03-01

    Full Text Available Salvia miltiorrhiza (S. miltiorrhiza Bunge is broadly used as herbal medicine for the clinical treatments of cardiovascular and cerebrovascular diseases. Despite its commercial and medicinal values, few systematic studies on the metabolome of S. miltiorrhiza roots have been carried out so far. We systematically described the metabolic profiles of S. miltiorrhiza using high pressure liquid chromatography mass spectrometry (LC/MS in conjunction with multivariate statistical analyses, aimed at monitoring their biological variations of secondary metabolites related to three locations and four S. miltiorrhiza genotypes. A total of 40 bioactive constituents were putatively annotated in S. miltiorrhiza root samples. This study found that both the same S. miltiorrhiza genotype growing at three different locations and four S. miltiorrhiza genotypes growing at the same location had significant metabonomic differences identified by the principal component analysis (PCA approach. By using orthogonal projection to latent structure with discriminant analysis (OPLS-DA, 16 and 14 secondary metabolites can be used as potential location-specific and genotype-specific markers in S. miltiorrhiza, respectively. The specificity of LC/MS profiles offered a powerful tool to discriminate S. miltiorrhiza samples according to genotypes or locations.

  7. Danshen (Salvia miltiorrhiza injection suppresses kidney injury induced by iron overload in mice.

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    Shengjiang Guan

    Full Text Available OBJECTIVES: Excessive iron can accumulate in the kidney and induce tissue damage. Danshen (Salvia miltiorrhiza injection is a traditional Chinese medicinal preparation used for preventing and treating chronic renal failure. The aim of the present study was to evaluate the effects of treatment with Danshen injection on iron overload-induced kidney damage. METHODS: Mice were mock-treated with saline (control group or given a single dose of iron dextran without treatment (iron overload group, 50 mg/kg/day for 2 weeks or with daily treatments of low-dose Danshen (3 g/kg/day, high-dose Danshen (6 g/kg/day or deferoxamine (100 mg/kg/day. RESULTS: Treatment of iron-overloaded mice with Danshen injection led to significant improvements of body weight and decreased iron levels in the kidney. Danshen injection treatment also reduced concentrations of blood urea nitrogen, creatinine and malondialdehyde and enhanced glutathione peroxidase and superoxide dismutase activities. Histopathological examinations showed that Danshen injection ameliorated pathological changes and reduced iron deposition in kidneys of iron overloaded mice. Furthermore, the treatment was demonstrated to suppress apoptosis in nephrocytes. CONCLUSIONS: These results indicated that Danshen injection exerted significant renal protective effects in iron-overloaded mice, which were closely associated with the decrease of iron deposition and suppression of lipid peroxidation and apoptosis in the kidney.

  8. Pharmacological actions and therapeutic applications of Salvia miltiorrhiza depside salt and its active components

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    Wen-yu WU; Yi-ping WANG

    2012-01-01

    Salvia miltiorrhiza,a traditional medical herb known as danshen,has been widely used in China to improve blood circulation,relieve blood stasis,and treat coronary heart disease.S miltiorrhiza depside salt is a novel drug recently developed at the Shanghai Institute of Materia Medica; it contains magnesium lithospermate B (MLB) and its analogs,rosmarinic acid (RA) and lithospermic acid (LA),as active components.The drug has been used in the clinic to improve blood circulation and treat coronary heart disease.The pharmacological effects of the depside salt from S miltiorrhiza and its components have been extensively investigated.Experimental studies have demonstrated that magnesium lithospermate B possesses a variety of biological activities,especially protective effects in the cardiovascular system such as attenuation of atherosclerosis and protection against myocardial ischemia-reperfusion injury.Rosmarinic acid and lithospermic acid also show beneficial effects on the cardiovascular system.This paper reviews the recent findings regarding the mechanisms underlying the pharmacological actions of the active components of S miltiorrhiza depside salt,based on published works and our own observations.

  9. Depside salts from Salvia miltiorrhiza improve myocardial microperfusion in rats using laser Doppler flowmetry

    Institute of Scientific and Technical Information of China (English)

    Xiao-fen LI; Yi-ping WANG

    2007-01-01

    Aim: To investigate the effects of depside salts from Salvia miltiorrhiza on myo-cardial microperfusion and systemic hemodynamics in open-chest anaesthetized Sprague-Dawley rats.Methods: Myocardial micropeffusion was measured by laser Doppler flowmetry with a needle probe; cardiac output (CO) was determined using ultrasonic Doppler flowmetry. Other hemodynamic parameters, including femoral artery blood pressure, cardiac inotropy, and systemic vascular resistance (SVR) were simultaneously recorded by the PowerLab system.Results: Intrave-nous administration of S miltiorrhiza depside salts resulted in a significant imme-diate increase in CO and cardiac inotropy, but a fall in SVR. S miltiorrhiza depside salts (30 mg/kg and 60 mg/kg) promoted cardiac index (CI) by 12.2%±6.3% (P<0.01vs baseline) and 20.1%±3.5% (P<0.01), respectively. Myocardial microperfusion maximally increased by 6.3%±2.9% (P<0.01) and 9.6%±4.0% (P<0.01) for 30 mg/kg and 60 mg/kg S miltiorrhiza depside salts, respectively.Conclusion: These results indicated that S miltiorrhiza depside salts improved myocardial micro-perfusion, as well as CO.

  10. Characterization of Salvia Miltiorrhiza ethanol extract as an anti-osteoporotic agent

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    Cui Yan

    2011-11-01

    Full Text Available Abstract Background Salvia miltiorrhiza (SM has long been used as a traditional oriental medicine for cardiovascular disease. Accumulating evidence also indicates that SM has anti-osteoporotic effects. This study was conducted to examine the SM-induced anti-osteoporotic effect and its possible mechanisms with various doses of SM. Methods We studied Sprague-Dawley female rats aged 12 weeks, divided into six groups: sham-operated control (SHAM, OVX rats supplemented with SM (1, 3, 10 and 30 mg/kg orally for 8 weeks. At the end of the experiment, blood samples were collected and biochemistry analysis was performed. Specimens from both tibia and liver were processed for light microscopic examination. DEXA and μ-CT analyses of the tibia were also performed. Results SM treatment significantly ameliorated the decrease in BMD and trabecular bone mass according to DEXA and trabecular bone architecture analysis of trabecular bone structural parameters by μ-CT scanning. In serum biochemical analysis, SM decreased the released TRAP-5b, an osteoclast activation marker and oxidative stress parameters including MDA and NO induced by OVX. Conclusions The preventive effect of SM was presumably due to its anti-oxidative stress partly via modulation of osteoclast maturation and number. In current study, SM appears to be a promising osteoporosis therapeutic natural product.

  11. Determination of triterpenic acids and screening for valuable secondary metabolites in Salvia sp. suspension cultures.

    Science.gov (United States)

    Kümmritz, Sibylle; Haas, Christiane; Pavlov, Atanas I; Geib, Doris; Ulber, Roland; Bley, Thomas; Steingroewer, Juliane

    2014-01-01

    Plant in vitro cultures are a prospective alternative for biochemicals production, for example the triterpenes oleanolic and ursolic acid present in plants and cell cultures of Salvia sp. Our objective was to develop a suitable analysis protocol for evaluation of triterpenic acid yield in plant raw material and in vitro cultures supporting selection processes. Moreover, valuable bioactive compounds had to be revealed. Thus, different strategies enhancing the separation for a sensitive and effective HPLC-UV method were investigated and the developed method was validated for linearity, precision, accuracy, limits of detection and quantification. A baseline separation of these isomers enabled detection limits of below 0.4 microg/mL and quantification limits of about 1.2 microg/mL. Over the tested concentration range a good linearity was observed (R2 > 0.9999). The variations in the method were below 6% for intra- and inter-day assays of concentration. Recoveries were between 85-98% for both compounds using ethanol as extraction solvent. Additionally, metabolite profiling of cell suspension culture extracts by GC-MS has shown the production variability of different plant metabolites and especially the presence of plant phenols and sterols. These studies provide a method suitable for screening plant and cell culture productivity of triterpenic acids and highlighted interesting co-products of plant cell cultures.

  12. Antioxidant activity and total phenolic and flavonoid contents of Salvia amplexicaulis Lam. extracts

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    Alimpić Ana

    2014-01-01

    Full Text Available This study was designed to examine the in vitro antioxidant DPPH free radical-scavenging activity, and the total phenolic and flavonoid content of ethanol and methanol extracts of Salvia amplexicaulis Lam. in the whole plant and different parts, leaves, stems and flowers. The largest amounts of extract yield were obtained from the flowers, 14.14% and 12.00 % (w/w in the ethanol of methanol extracts, respectively. The ethanol extract of leaves (16.07 μg/ml and methanol extract of the whole plant (21.28 μg/ml showed the highest activity against the DPPH radical. The ethanol extract of the leaves was the richest in phenols (222.40 mg GAE/g and flavonoids (49.81 mg QE/g, whereas the methanol extract of the whole plant contained the highest amount of phenolics (180.89 mg GAE/g and flavonoids (38.15 mg QE/g. A very strong linear correlation between antioxidant activity and the phenolic content of the extracts was established. The obtained results suggest that S. amplexicaulis could be regarded as an important source of natural antioxidants. [Projekat Ministarstva nauke Republike Srbije, br. 173029

  13. Chemical composition and antifungal activity of Salvia sclarea (Lamiaceae essential oil

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    Džamić Ana

    2008-01-01

    Full Text Available Clary sage (Salvia sclarea L. is native to Southern Europe and is cultivated worldwide. The essential oil of clary sage was analyzed as a potential antifungal agent. The main compounds in the oil were linalyl acetate (52.83% and linalool (18.18%. Food poisoning agents, spoilage fungi, and plant and animal pathogens were among the tested fungal species. The microdilution method was used to establish minimal inhibitory concentrations (MIC and minimal fungicidal concentrations (MFC. The commercial antimycotic bifonazole was used as a control. A concentration of 25 μl/ml showed fungicidal activity against Aspergillus, Penicillium, and Fusarium species and Trichoderma viride. For the species Mucor mucedo and Aspergillus viride, the MFC was 15μl/ml; for Candida albicans, it was 10 μl/ml, as in the case of bifonazole. Fungistatic and fungicidal activities of the oil against Cladosporium cladosporioides and Trichophyton menthagrophytes were recorded at concentrations of 2.5 μl/ml and 5 μl/ml. The most sensitive micromycetes were Cladosporium fulvum, Alternaria alternata, Phomopsis helianthi, and Phoma macdonaldii, where a concentration of 2.5 μl/ml was lethal.

  14. Diversity of essential oil glands of clary sage (Salvia sclarea L., Lamiaceae).

    Science.gov (United States)

    Schmiderer, C; Grassi, P; Novak, J; Weber, M; Franz, C

    2008-07-01

    The Lamiaceae is rich in aromatic plant species. Most of these species produce and store essential oils in specialised epidermal oil glands, which are responsible for their specific flavour. Two types of glands producing essential oil and possessing different morphological structure can be found in Salvia sclarea: peltate and capitate glands. The content of single oil glands from different positions on the plant (corolla, calyx and leaf) were sampled using an SPME fibre and analysed by gas chromatography in order to study variability of the essential oil composition. It was found that the composition of terpenoids is quite variable within an individual plant. Capitate oil glands mainly produce three essential oil compounds: the monoterpenes linalool and linalyl acetate, and the diterpene sclareol. Peltate oil glands, however, accumulate noticeable concentrations of sesquiterpenes and an unknown compound (m/z = 354). Furthermore, the oil composition varies within each gland type according to the plant organ. Linalool and linalyl acetate are characteristic substances of flowers, whereas the sesquiterpenes occur in higher proportions in leaves. Even within one gland type on a single leaf, the chemical variability is exceedingly high.

  15. Whole and crushed nutlets of chia (Salvia hispanica from Mexico as a source of functional gums

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    Maira Segura-Campos

    2014-12-01

    Full Text Available The objective of this study was to characterize the chemical and functional properties of Mexican chia (Salvia hispanica gums extracted from defatted whole and crushed nutlets using the Soxhlet and SFE-CO2 methods. Chia gums have interesting chemical and functional properties for the food industry. The oil and gum yields were in the range of 1.98-16.42% and 5.81-12.60%, respectively. The defatting procedure did not affect significantly the oil and gum extraction; the nutlet type (whole or crushed was the only parameter influencing the yield. The proximate composition and the protein and fiber contents of chia gum were evaluated. Low contents of protein and fiber and high NFE levels were found in whole nutlet gums. The functional properties of chia gum extracted from whole and crushed nutlets with the Soxhlet and SFE-COs methods showed the following ranges of water absorption capacity of 62.64 to 143.66 g/g, water adsorption capacity of 0.69 to 1.35 g/g, and water and oil holding capacity of 100 to 149.28 g/g and19.5 to 40.4 g/g, respectively. The rheological behavior exhibited by the gums was pseudoplastic or shear thinning. From a functional perspective, chia gum is an important food component due its emulsifier and stabilizer potentials.

  16. HPLC profiles and biomarker contents of Australian-grown Salvia miltiorrhiza f. alba roots.

    Science.gov (United States)

    Li, Chun Guang; Sheng, Shu Jun; Pang, Edwin C K; May, Brian; Xue, Charlie Chang Li

    2009-07-01

    Salvia miltiorrhiza f. alba (Baihua Danshen) is a Chinese medicinal herb commonly used for treating cardiovascular disease. It has been grown in Australia, although the quality of its main medicinal part (dried root) has not been assessed. In this study, we investigated HPLC profiles and biomarker contents of Australian-grown S. miltiorrhiza f. alba roots. Patterns of HPLC profiles were established in MeOH, and aqueous extracts in terms of number of common characteristic peaks and their relative retention times. The contents of three tanshinone biomarkers (cryptotanshinone (3), tanshinone I (1), and tanshinone IIA (2)) were significantly higher (pplants than those of two-year-old plants. In contrast, salvianolic acid B (4) content was significantly higher in the roots of two-year-old plants than in those of one-year-old plants. The findings suggest that the biomarker contents in Australian-grown S. miltiorrhiza f. alba roots vary with the growth periods of the plants, which may be important in determining the optimal harvest time for the plant roots with targeted levels of tanshinones and salvianolic acid B (4).

  17. Effect of Salvia miltiorrhiza polysaccharides on boar spermatozoa during freezing-thawing.

    Science.gov (United States)

    Shen, Tao; Jiang, Zhong-Liang; Liu, Hong; Li, Qing-Wang

    2015-08-01

    Salvia miltiorrhiza polysaccharides (SMPs) were extracted from S. miltiorrhiza in this study. The aim of the present study was to evaluate the effect of SMP on the motility of boar sperm, including the antioxidant effect of SMP on boar sperm and the effect of SMP on the in vivo fertilizing ability of frozen-thawed boar sperm. Fifty ejaculates from 5 Swagger boars were collected and diluted with an extender, which contained 3% glycerol (v/v) with five concentrations of SMP (0.2, 0.4, 0.6, 0.8, and 1.0mg/mL). The semen was frozen in 0.25mL straws at 1.0×10(9) cells/mL. Sixty gilts were inseminated using fresh semen, frozen semen with 0.4mg/mL of SMP and frozen semen without SMP. The results indicate that the addition of SMP to the extender results in a higher percentage of motile sperm post-thaw (Pboar sperm from peroxidative damage and increase sperm motility and litter size during the process of freezing-thawing. The optimal concentration of SMP for the frozen extenders in this study was determined to be 0.4mg/mL.

  18. Effect of Salvia miltiorrhiza on cytokines in patients with unstable angina pectoris

    Institute of Scientific and Technical Information of China (English)

    Shi-Lian Chen; Sheng-Bing Huang

    2016-01-01

    Objective:To investigate the effect of Salvia miltiorrhiza (SM) on cytokines in patients with unstable angina pectoris (UAP).Methods: A total of 50 cases of UAP patients from October 2014 to October 2015 as the research object, randomly divided into treatment group and control group, two groups were treated with conventional bed rest, oxygen inhalation, ECG, nitroglycerin intravenous infusion, beta blockers, aspirin, statins, antiplatelet drug therapy, the treatment group on the basis of salvianolate 200 mg+5% glucose 250 mL (neutralization amount of 0.9% sodium chloride was used in patients with diabetes or glucose insulin) intravenous drip, 1 times/d, two groups were treated for 2 weeks; detected before and after treatment of plasma pregnancy associated plasma protein A (PAPP-A), soluble cell differentiation antigen ligand (sCD40L) and the level of serum interleukin-1 (IL-1), interleukin-6 (IL-6) and tumor necrosis factor alpha (TNF-α) level.Results: after the end of treatment, the treatment of PAPP-A and sCD40L levels decreased than the control group, which had statistical significance; treatment group IL-1, IL-6, TNF-α level lower than control group, which had statistical significance.Conclusion:On the basis of conventional treatment combined with salvianolate in treatment of UAP, can inhibit platelet aggregation, control inflammatory reaction, stabilize atherosclerotic plaque, reduce risk of cardiovascular events in therapeutic effect, it is worth clinical promotion.

  19. Acetylcholinesterase inhibitory, antioxidant, and antimicrobial activities of Salvia tomentosa Mill. essential oil

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    ANDREY MARCHEV

    2015-08-01

    Full Text Available Chemical composition and bioactivity of essential oil from Salvia tomentosa Mill. natively grown in Bulgaria were investigated. GC-MS analysis identified 60 compounds which represented 98% of the oil constituents. The prevalent constituents were monoterpenes with eight dominant compounds being identified: borneol (10.3%, β-pinene (9%, camphor (7.9%, α-pinene (6%, camphene (4%, 1.8-cineole (3.8%, α-limonene (3.5% and β-caryophyllene (3%. The essential oil showed considerable acetylcholinesterase inhibitory activity (IC50=0.28±0.06 µg/mL, comparable with that of galanthamine. Study of antioxidant activity strongly suggested that the hydrogen atom transfer reaction was preferable over the electron transfer (ORAC=175.0±0.40 µM Trolox equivalents/g oil and FRAP=1.45±0.21 mM Trolox equivalents/g oil. The essential oil showed moderate antifungal and antibacterial activities against Candida albicans and Gram-positive bacteria, whereas it was almost inactive against the investigated Gram-negative strains. The results suggested that the essential oil of Bulgarian S. tomentosa could be considered as a prospective active ingredient for prevention of oxidative stress-related and neurodegenerative disorders in aromatherapy. Because of the high antioxidant capacity, the oil could be considered as natural supplement or antioxidant in cosmetics and food products.

  20. Variations in essential oil, phenolic compounds, and antioxidant activity of tunisian cultivated Salvia officinalis L.

    Science.gov (United States)

    Ben Farhat, Mouna; Jordán, María J; Chaouech-Hamada, Rym; Landoulsi, Ahmed; Sotomayor, Jose A

    2009-11-11

    The variation in the chemical composition of the essential oil of Salvia officinalis , growing in different habitats, was studied. GC-MS analysis revealed 57 compounds representing 94.68-96.80% of total oils. The major components were alpha-thujone (11.55-19.23%), viridiflorol (9.94-19.46%), 1,8-cineole (8.85-15.60%), camphor (5.08-15.06%), manool (5.52-13.06%), beta-caryophyllene (2.63-9.24%), alpha-humulene (1.93-8.94%), and beta-thujone (5.45-6.17%), showing significant differences between different collection sites. Analysis of some representative polyphenolic compounds and antioxidant activity was performed using postdistilled dry samples. Rosmarinic acid, carnosol, and carnosic acid were the prevalent compounds of S. officinalis methanolic extracts. The results revealed differences in the polyphenolic composition and also exhibited antioxidant and radical-scavenging activities at different magnitudes of potency. However, within the used methods, only the DPPH(*) assay showed significant differences (p officinalis might be valuable antioxidant natural sources and seemed to be applicable in both the health medicine and food industries.

  1. Manool, a Salvia officinalis diterpene, induces selective cytotoxicity in cancer cells.

    Science.gov (United States)

    de Oliveira, Pollyanna Francielli; Munari, Carla Carolina; Nicolella, Heloiza Diniz; Veneziani, Rodrigo Cassio Sola; Tavares, Denise Crispim

    2016-10-01

    Manool, a diterpene isolated from Salvia officinalis, was evaluated by the XTT colorimetric assay for cytotoxicity and selectivity against different cancer cell lines: B16F10 (murine melanoma), MCF-7 (human breast adenocarcinoma), HeLa (human cervical adenocarcinoma), HepG2 (human hepatocellular carcinoma), and MO59J, U343 and U251 (human glioblastoma). A normal cell line (V79, Chinese hamster lung fibroblasts) was used to compare the selectivity of the test substance. Manool exhibited higher cytotoxic activity against HeLa (IC50 = 6.7 ± 1.1 µg/mL) and U343 (IC50 = 6.7 ± 1.2 µg/mL) cells. In addition, in the used experimental protocols, the treatment with manool was significantly more cytotoxic for different tumor cell lines than for the normal cell line V79 (IC50 = 49.3 ± 3.3 µg/mL), and showed high selectivity. These results suggest that manool may be used to treat cancer without affecting normal cells.

  2. Seasonal variations of phenolic compounds and biological properties in sage (Salvia officinalis L.).

    Science.gov (United States)

    Generalić, Ivana; Skroza, Danijela; Surjak, Jana; Možina, Sonja Smole; Ljubenkov, Ivica; Katalinić, Ana; Simat, Vida; Katalinić, Višnja

    2012-02-01

    The aim was to investigate the phenolic content, antioxidant capacity, and antibacterial activity of Dalmatian sage (Salvia officinalis L.) leaves collected during different vegetation periods. Separation and quantification of the individual phenols were performed by reversed-phase (RP)-HPLC coupled with a PDA (photodiode array) detector and using an internal standard, while the contents of total phenols, flavonoids, flavones, and flavonols were determined spectrophotometrically. The antioxidant properties of the sage leaf extracts were evaluated using five different antioxidant assays (FRAP, DPPH, ABTS, Briggs-Rauscher reaction, and β-carotene bleaching). The antimicrobial activity of the extracts was tested against two Gram-positive (Bacillus cereus and Staphylococcus aureus) and two Gram-negative (Salmonella Infantis and Escherichia coli) bacterial reference strains. All extracts were extremely rich in phenolic compounds, and provided good antioxidant and antibacterial properties, but the phenophase in which the leaves were collected affected the phenolic composition of the sage extracts and consequently their biological activity. The May Extract, the richest in total flavonoids, showed the best antioxidant properties and the highest antimicrobial activity. Thus, collection of the plants during May seems the best choice for further use of them in the pharmaceutical and food industry.

  3. An arabino(glucurono)xylan isolated from immunomodulatory active hemicellulose fraction of Salvia officinalis L.

    Science.gov (United States)

    Capek, P; Matulová, M

    2013-08-01

    From the aerial parts of sage (Salvia officinalis L.) an arabino-(4-O-methyl-glucurono)-xylan (AGX) was isolated by alkaline extraction followed by precipitation with barium hydroxide solution. Polymer was isolated from sage as a light brown polysaccharide material of molecular mass (Mp) 84,000. Compositional analyses of sage AGX revealed xylose (81%), arabinose (10%), glucuronic acid (8%) and small amounts of hexoses (1%). Linkage sugar analyses showed the (1→4)-linked xylopyranosyl backbone with low degree of substitution (9-10%) at O-2 and O-3. Arabinofuranose residues were found as the terminal, 1,3-, 1,5- and 1,3,5-linked. NMR structural analyses of acidic oligomers, generated by partial acidic hydrolysis of AGX, confirmed a substitution of xylose residues by glucuronic acid and its 4-O-methyl derivate at O-2 at an average on every fourteenth xylose residue. NMR and FT-IR measurements, as well as a high negative optical rotation confirmed the β configuration of glycosidic linkages in AGX backbone.

  4. Influence of rosmarinic acid and Salvia officinalis extracts on melanogenesis of B16F10 cells

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    Karina B. Oliveira

    2012-01-01

    Full Text Available Melanin is a photoprotective skin pigment, and pathologies characterized by hypo or hyperpigmentation are common. New compounds that regulate melanogenesis are, therefore, opportune, and many natural products with this property, as polyphenols, have been described. Salvia officinalis L., Lamiaceae, is a widely used food spice that contains high amounts of phenol derivates, including rosmarinic acid. The aim of this work was to evaluate the contribution of rosmarinic acid in the melanogenic activity of sage extracts. Fluid and aqueous extracts of sage and purified rosmarinic acid were assayed for B16F10 cytotoxicity and, then, evaluated on melanin production and tyrosinase activity. While sage extracts showed a concentration-dependent ability to significantly increase melanin production without necessarily changing the enzymatic activity, rosmarinic acid showed a dual behavior on melanogenesis, increasing melanin biosynthesis and tyrosinase activity at low concentrations and decreasing it at higher levels. Rosmarinic acid may collaborate with sage extracts activity on melanogenesis, although other compounds may be involved. This is the first time that a dual action of rosmarinic acid on melanogenesis is reported, which may be useful in further studies for therapeutic formulations to treat skin pigmentation disorders.

  5. High diversity of indigenous populations of dalmatian sage (Salvia officinalis L.) in essential-oil composition.

    Science.gov (United States)

    Jug-Dujaković, Marija; Ristić, Mihailo; Pljevljakušić, Dejan; Dajić-Stevanović, Zora; Liber, Zlatko; Hančević, Katarina; Radić, Tomislav; Satović, Zlatko

    2012-10-01

    Essential oils of 25 indigenous populations of Dalmatian sage (Salvia officinalis L.) that represent nearly half of native distribution area of the species were analyzed. Plantlets collected from wild populations were grown in the same field under the same environmental conditions and then sampled for essential-oil analysis. The yield of essential oil ranged from 1.93 to 3.70% with average of 2.83%. Among the 62 compounds detected, eight (cis-thujone, camphor, trans-thujone, 1,8-cineole, β-pinene, camphene, borneol, and bornyl acetate) formed 78.13-87.33% of essential oils of individual populations. Strong positive correlations were observed between camphor and β-pinene, β-pinene and borneol, as well as between borneol and bornyl acetate. The strongest negative correlation was detected between camphor and trans-thujone. Principal component analysis (PCA) on the basis of eight main compounds showed that first main component separated populations with high thujone content, from those rich in camphor, while the second component separated populations rich in cis-thujone from those rich in trans-thujone. Cluster analysis (CA) led to the identification of three chemotypes of S. officinalis populations: cis-thujone; trans-tujone, and camphor/β-pinene/borneol/bornyl acetate. We propose that differences in essential oils of 25 populations are mostly genetically controlled, since potential environmental factors were controlled in this study.

  6. Influence of rosmarinic acid and Salvia officinalis extracts on melanogenesis of B16F10 cells

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    Karina B. Oliveira

    2013-04-01

    Full Text Available Melanin is a photoprotective skin pigment, and pathologies characterized by hypo or hyperpigmentation are common. New compounds that regulate melanogenesis are, therefore, opportune, and many natural products with this property, as polyphenols, have been described. Salvia officinalis L., Lamiaceae, is a widely used food spice that contains high amounts of phenol derivates, including rosmarinic acid. The aim of this work was to evaluate the contribution of rosmarinic acid in the melanogenic activity of sage extracts. Fluid and aqueous extracts of sage and purified rosmarinic acid were assayed for B16F10 cytotoxicity and, then, evaluated on melanin production and tyrosinase activity. While sage extracts showed a concentration-dependent ability to significantly increase melanin production without necessarily changing the enzymatic activity, rosmarinic acid showed a dual behavior on melanogenesis, increasing melanin biosynthesis and tyrosinase activity at low concentrations and decreasing it at higher levels. Rosmarinic acid may collaborate with sage extracts activity on melanogenesis, although other compounds may be involved. This is the first time that a dual action of rosmarinic acid on melanogenesis is reported, which may be useful in further studies for therapeutic formulations to treat skin pigmentation disorders.

  7. Disinfectant properties of essential oils from Salvia officinalis L. cultivated in Tunisia.

    Science.gov (United States)

    Bouaziz, Mohamed; Yangui, Thabèt; Sayadi, Sami; Dhouib, Abdelhafidh

    2009-11-01

    The essential oils were obtained by hydro-distillation of the aerial part of Salvia officinalis L. cultivated in Sfax gardens, Tunisia. The obtained oils were analyzed by gas chromatography-mass spectrometry (GC-MS) and 44 compounds were identified. Strong bactericidal and fungicidal effects were shown using the NCCLS broth dilution, EN 1275 and EN 1276 standard methods. The minimal cidal concentrations (MCCs) values ranged from 0.031 to 0.25 microLmL(-1). The essential oils concentrations of 0.5% and 1% (v/v) resulted in a reduction in viability higher than 5 and 4 log units per mL for the standard bacteria and fungi, respectively, within a contact time of 5 min. Using an air sampler and an aroma dispenser, vaporisation of 0.25 mLm(-3) of S. officinalis essential oils resulted in (72%, 73% and 70%) and (54%, 55% and 55%) reduction of the total microbial count and the total count of yeasts and moulds, after a residence time of 1h, 6h and 24h in a selected testing room, respectively. S. officinalis essential oils showed a potent vapour activity against a panel of bacteria, yeasts and fungi. This supported their use as a natural eco-friendly disinfectant to manage airborne microbes.

  8. Metabolism of monoterpenes in cell cultures of common sage (Salvia officinalis)

    Energy Technology Data Exchange (ETDEWEB)

    Falk, K.L.; Gershenzon, J.; Croteau, R. (Washington State Univ., Pullman (USA))

    1990-08-01

    Leaves of common sage (Salvia officinalis) accumulate monoterpenes in glandular trichomes at levels exceeding 15 milligrams per gram fresh weight at maturity, whereas sage cells in suspension culture did not accumulate detectable levels of monoterpenes (<0.3 nanograms per gram fresh weight) at any stage of the growth cycle, even in the presence of a polystyrene resin trap. Monoterpene biosynthesis from (U-{sup 14}C)sucrose was also virtually undetectable in this cell culture system. In vitro assay of each of the enzymes required for the sequential conversion of the ubiquitous isoprenoid precursor geranyl pyrophosphate to (+){minus}camphor (a major monoterpene product of sage) in soluble extracts of the cells revealed the presence of activity sufficient to produce (+){minus}camphor at a readily detectable level (>0.3 micrograms per gram fresh weight) at the late log phase of growth. Other monoterpene synthetic enzymes were present as well. In vivo measurement of the ability to catabolize (+){minus}camphor in these cells indicated that degradative capability exceeded biosynthetic capacity by at least 1,000-fold. Therefore, the lack of monoterpene accumulation in undifferentiated sage cultures could be attributed to a low level of biosynthetic activity (relative to the intact plant) coupled to a pronounced capacity for monoterpene catabolism.

  9. Genetic variability and population structure of Salvia lachnostachys: implications for breeding and conservation programs.

    Science.gov (United States)

    Erbano, Marianna; Schühli, Guilherme Schnell E; Santos, Élide Pereira Dos

    2015-04-08

    The genetic diversity and population structure of Salvia lachnostachys Benth were assessed. Inter Simple Sequence Repeat (ISSR) molecular markers were used to investigate the restricted distribution of S. lachnostachys in Parana State, Brazil. Leaves of 73 individuals representing three populations were collected. DNA was extracted and submitted to PCR-ISSR amplification with nine tested primers. Genetic diversity parameters were evaluated. Our analysis indicated 95.6% polymorphic loci (stress value 0.02) with a 0.79 average Simpson's index. The Nei-Li distance dendrogram and principal component analysis largely recovered the geographical origin of each sample. Four major clusters were recognized representing each collected population. Nei's gene diversity and Shannon's information index were 0.25 and 0.40 respectively. As is typical for outcrossing herbs, the majority of genetic variation occurred at the population level (81.76%). A high gene flow (Nm = 2.48) was observed with a correspondingly low fixation index. These values were generally similar to previous studies on congeneric species. The results of principal coordinate analysis (PCA) and of arithmetic average (UPGMA) were consistent and all three populations appear distinct as in STRUCTURE analysis. In addition, this analysis indicated a majority intrapopulation genetic variation. Despite the human pressure on natural populations our study found high levels of genetic diversity for S. lachnostachys. This was the first molecular assessment for this endemic species with medicinal proprieties and the results can guide for subsequent bioprospection, breeding programs or conservation actions.

  10. Internet access to Salvia divinorum: implications for policy, prevention, and treatment.

    Science.gov (United States)

    Hoover, Valerie; Marlowe, Douglas B; Patapis, Nicholas S; Festinger, David S; Forman, Robert F

    2008-07-01

    This study determined the degree to which Salvia divinorum, a potent hallucinogenic drug that is legal in most U.S. jurisdictions, is being proffered for sale over the Internet and how it is being characterized on popular Web sites. Search results revealed that between one half and two thirds (58%) of the Web sites either offered to sell S. divinorum or linked to other Web sites offering to sell the drug and that more than three quarters (78%) of the Web sites advocated for its use. Many of the statements issued on the Web sites were erroneous or falsely interpreted the absence of scientific data on the possible side effects of S. divinorum as evidence that no side effect exists. The portrayal and availability of S. divinorum on the Internet are similar to those of other illicit and prescription drugs of abuse. However, much less is known about the short- and long-term effects of this novel drug. Consequently, there is little basis to contradict the many Web sites that encourage its use. Implications for drug policy, prevention, and treatment are discussed.

  11. A Report of Nausea and Vomiting with Discontinuation of Chronic Use of Salvia divinorum

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    C. R. Travis

    2012-01-01

    Full Text Available Introduction. This is the first reported case of gastrointestinal symptoms associated with withdrawal after chronic use of this substance. Case Presentation. A 51-year-old Caucasian woman was referred to a hospital with a 3-day history of nausea, vomiting, diarrhea, and abdominal discomfort. She reported no sick family members or contact with anyone who was ill. She did report smoking 3–5 cigarettes of the herb “Salvia” consistently for 3-4 months and quit approximately 48 hours before symptoms appeared. Her use of the herb had been consistent; she smoked several cigarettes each day. Laboratory results were essentially normal including the white blood cell count. She received symptomatic treatment and was released after one day. Discussion. Salvinorin A, a kappa-opioid receptor agonist, is the major active ingredient of S. divinorum. The unique opioid properties of this herb may explain its ability to cause changes in intestinal transit time. Conclusion. A 51-year-old woman possibly developed gastrointestinal manifestations suggestive of withdrawal from Salvia divinorum after smoking the substance consistently for 3 to 4 months. The widespread use of this herb will make the potential for withdrawal syndromes more commonplace.

  12. Analytical investigation of legal high products containing Salvia divinorum traded in smartshops and internet.

    Science.gov (United States)

    Xavier Moreira, Fernando; Carvalho, Félix; de Lourdes Bastos, Maria; Guedes de Pinho, Paula

    2014-09-01

    Lately, the hallucinogenic plant Salvia divinorum has been considered a popular recreational product among adolescents, being legally sold in several countries in "smartshops" and in internet websites. Sellers frequently omit the safety information about the plant, encouraging its use for recreational purposes, without providing adequate qualitative and quantitative details. The principal hallucinogenic compound of the plant, salvinorin A, alongside with three other isomeric compounds, salvinorin B, C and D were evaluated in 10 products containing S. divinorum. These products were obtained in smartshops and from internet websites, and contained concentrated extracts of salvinorin A, with potencies labeled between "5x" and "60x". For that purpose a simple and rapid extraction protocol and a GC-MS methodology were developed and applied to the purchased samples. The analysis of S. divinorum samples allowed the identification of four salvinorins, salvinorin A being the most prevalent hallucinogen. In the tested samples, there were several unreliable data provided to consumers. Frequently, there was no information on salvinorin A concentration, but when it existed, it generally did not correspond to the true amount present in products. On the other hand, the concentration of salvinorin A in each product far exceeded the amount needed to produce hallucinogenic effects.

  13. Salvia divinorum and salvinorin A: an update on pharmacology and analytical methodology.

    Science.gov (United States)

    Grundmann, Oliver; Phipps, Stephen M; Zadezensky, Immo; Butterweck, Veronika

    2007-08-01

    Salvia divinorum L. (Lamiaceae) has been used for centuries by the Mazatecan culture and has gained popularity as a recreational drug in recent years. Its potent hallucinogenic effects seen in case reports has triggered research and led to the discovery of the first highly selective non-nitrogenous kappa opioid receptor agonist salvinorin A. This review critically evaluates the reported pharmacological and toxicological properties of S. divinorum and one of its major compounds salvinorin A, its pharmacokinetic profile, and the analytical methods developed so far for its detection and quantification. Recent research puts a strong emphasis on salvinorin A , which has been shown to be a selective opioid antagonist and is believed to have further beneficial properties , rather than the leaf extract of S. divinorum. Currently animal studies show a rapid onset of action and short distribution and elimination half-lives as well as a lack of evidence of short- or long-term toxicity. Salvinorin A seems to be the most promising approach to new treatment options for a variety of CNS illnesses. However, many further investigations are necessary to fully understand and elucidate the various medicinal properties of the plant itself and to provide the legislative authorities with enough information to cast judgement on S. divinorum.

  14. Pathway engineering for phenolic acid accumulations in Salvia miltiorrhiza by combinational genetic manipulation.

    Science.gov (United States)

    Zhang, Yuan; Yan, Ya-Ping; Wu, Yu-Cui; Hua, Wen-Ping; Chen, Chen; Ge, Qian; Wang, Zhe-Zhi

    2014-01-01

    To produce beneficial phenolic acids for medical and commercial purposes, researchers are interested in improving the normally low levels of salvianolic acid B (Sal B) produced by Salvia miltiorrhiza. Here, we present a strategy of combinational genetic manipulation to enrich the precursors available for Sal B biosynthesis. This approach, involving the lignin pathway, requires simultaneous, ectopic expression of an Arabidopsis Production of Anthocyanin Pigment 1 transcription factor (AtPAP1) plus co-suppression of two endogenous, key enzyme genes: cinnamoyl-CoA reductase (SmCCR) and caffeic acid O-methyltransferase (SmCOMT). Compared with the untransformed control, we achieved a greater accumulation of Sal B (up to 3-fold higher) along with a reduced lignin concentration. This high-Sal B phenotype was stable in roots during vegetative growth and was closely correlated with increased antioxidant capacity for the corresponding plant extracts. Although no outward change in phenotype was apparent, we characterized the molecular phenotype through integrated analysis of transcriptome and metabolome profiling. Our results demonstrated the far-reaching consequences of phenolic pathway perturbations on carbohydrate metabolism, respiration, photo-respiration, and stress responses. This report is the first to describe the production of valuable end products through combinational genetic manipulation in S. miltiorrhiza plants. Our strategy will be effective in efforts to metabolically engineer multi-branch pathway(s), such as the phenylpropanoid pathway, in economically significant medicinal plants.

  15. Proteomic analysis of protective effects of polysaccharides from Salvia miltiorrhiza against immunological liver injury in mice.

    Science.gov (United States)

    Sun, Xue-Gang; Fu, Xiu-Qiong; Cai, Hong-Bing; Liu, Qiang; Li, Chun-Hua; Liu, Ya-Wei; Li, Ying-Jia; Liu, Zhi-Feng; Song, Yu-Hong; Lv, Zhi-Ping

    2011-07-01

    This study was designed to investigate mechanisms of the protective effects of Salvia miltiorrhiza polysaccharide (SMPS) against lipopolysaccharide (LPS)-induced immunological liver injury (ILI) in Bacille Calmette-Guérin (BCG)-primed mice. Two-dimensional difference gel electrophoresis (2D-DIGE) and matrix-assisted laser desorption/ionization time-of-flight mass spectrometry (MALDI-TOF MS) analysis showed that three proteins are down-regulated and six proteins are up-regulated by SMPS. SMPS reduces the degree of liver injury by up-regulating the enzymes of the citric acid cycle, namely malate dehydrogenase (MDH) and 2-oxoglutarate dehydrogenase complex. LPS significantly increases nuclear factor kappa B (NF-κB) activation, inducible nitric oxide synthase (iNOS) expression and MDA level in BCG primed mice liver, whereas SMPS treatment protects against the immunological liver injury through inhibition of the NF-κB activation by up-regulation of PRDX6 and the subsequent attenuation of lipid peroxidation, iNOS expression and inflammation.

  16. Contents of four active components in different commercial crude drugs and preparations of Danshen (Salvia miltiorrhiza)

    Institute of Scientific and Technical Information of China (English)

    ZHANG Hui; YU Chen; JIA Jing-Ying; Susan Wai Sum LEUNG; Yaw Loong SIOW; Ricky Ying Keung MAN; ZHU Da-Yuan

    2002-01-01

    AIM: To detect the contents of four active components of Salvia miltiorrhiza in various commercially available danshen crude drugs and preparations. METHODS: Commercially available danshen crude drugs from different sources, as well as danshen pills and intravenous injection preparations containing danshen alone or in combination with other herbs were collected. The composition of these danshen samples was analyzed using HPLC. Specifically,the amounts of magnesium tanshinoate B (MTB), danshensu, isotanshinone ⅡA, and cryptotanshinone were determined.In some of these samples, the content of MTB was further confirmed by liquid chromatography-tandem mass spectrometer (LC-MS)/MS method. RESULTS: There were great variations in the amount of the four active ingredients in the commercially available danshen crude drugs and drug preparations in this study. The amount of MTB was the highest among the four components measured in the crude drugs. However, the amounts of MTB in all danshen preparations were much lower than those in crude drugs. The 2 lipophilic components, isotanshinone ⅡA and cryptotanshinone, were very low or not detectable in both injection and oral preparations. CONCLUSION:MTB can be used to standardize the various forms of danshen crude drugs and drug preparations from different sources. In view of the variation in the amounts of MTB and other components, improvement in the production methods of danshen preparations is essential to ensure consistent amount of its active ingredients and reproducible pharmacological actions.

  17. Essential oil composition of Salvia fruticosa Mill. populations from Balkan Peninsula

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    Ivana Cvetkovikj

    2015-04-01

    Full Text Available The aim of this study was to investigate the yield and chemical composition of the essential oil (EO isolated from 19 different populations of Salvia fruticosa Mill. (Greek sage, Lamiaceae from nine different regions of Albania and Greece. The EO yield ranged from 0.25% to 4.00%. Eighteen of the total analyzed populations met the Ph.Eur.8.0 minimal requirements concerning the essential oil yield. Performing GC/FID/MS analyses, a total of 75 components were detected, representing 79.15-97.83% of the oils. Thirteen components (α-pinene, camphene, β-pinene, myrcene, 1,8-cineole, γ-terpinene, cis-thujone, trans-thujone, camphor, terpinene-4-ol, trans-(E-caryophyllene, aromadendrene and α-humulene were identified in all samples, with 1,8-cineole as a predominant constituent. Statistical analysis showed that the geographical origin of plants did not have significant influence on the variation in chemical composition of the Greek sage essential oil.

  18. A polysaccharide from Salvia miltiorrhiza Bunge improves immune function in gastric cancer rats.

    Science.gov (United States)

    Wang, Nan; Yang, Jingyue; Lu, Jianguo; Qiao, Qing; Wu, Tao; Du, Xilin; Bao, Guoqiang; He, Xianli

    2014-10-13

    A neutral polysaccharide fraction (SMPA) prepared from the roots of Salvia miltiorrhiza by DEAE-cellulose and Sephadex G-100 chromatography was tested for its immune enhancing function in N-methyl-N'-nitro-nitrosoguanidine (MNNG)-induced gastric cancer rats by intragastric administration. SMPA (200mg/kg) treatment not only increased the body weight, but also improved the immune organ indices. Furthermore, studies of various immunological activities in gastric cancer rats revealed that SMPA significantly stimulated splenocyte proliferation, promoted anti-inflammatory cytokines (IL-2, IL-4 and IL-10) production, inhibited pro-inflammatory cytokine (IL-6 and TNF-α) secretion, augmented the killing activity of natural killer (NK) cells and cytotoxic T lymphocytes (CTL), and increased phagocytotic function of macrophages in gastric cancer rats. In addition, SMPA administration evidently elevated total intracellular granzyme-B and IFN-γ levels produced by splenocytes in gastric cancer rats. Taken together, these results suggested that SMPA could act as an effective immunomodulator and might be explored as a potential supplemental source for gastric cancer therapy.

  19. HPLC/DAD determination of rosmarinic acid in Salvia officinalis: sample preparation optimization by factorial design

    Energy Technology Data Exchange (ETDEWEB)

    Oliveira, Karina B. de [Universidade Federal do Parana (UFPR), Curitiba, PR (Brazil). Dept. de Farmacia; Oliveira, Bras H. de, E-mail: bho@ufpr.br [Universidade Federal do Parana (UFPR), Curitiba, PR (Brazil). Dept. de Quimica

    2013-01-15

    Sage (Salvia officinalis) contains high amounts of the biologically active rosmarinic acid (RA) and other polyphenolic compounds. RA is easily oxidized, and may undergo degradation during sample preparation for analysis. The objective of this work was to develop and validate an analytical procedure for determination of RA in sage, using factorial design of experiments for optimizing sample preparation. The statistically significant variables for improving RA extraction yield were determined initially and then used in the optimization step, using central composite design (CCD). The analytical method was then fully validated, and used for the analysis of commercial samples of sage. The optimized procedure involved extraction with aqueous methanol (40%) containing an antioxidant mixture (ascorbic acid and ethylenediaminetetraacetic acid (EDTA)), with sonication at 45 deg C for 20 min. The samples were then injected in a system containing a C{sub 18} column, using methanol (A) and 0.1% phosphoric acid in water (B) in step gradient mode (45A:55B, 0-5 min; 80A:20B, 5-10 min) with flow rate of 1.0 mL min-1 and detection at 330 nm. Using this conditions, RA concentrations were 50% higher when compared to extractions without antioxidants (98.94 {+-} 1.07% recovery). Auto-oxidation of RA during sample extraction was prevented by the use of antioxidants resulting in more reliable analytical results. The method was then used for the analysis of commercial samples of sage. (author)

  20. Metabolic engineering tanshinone biosynthetic pathway in Salvia miltiorrhiza hairy root cultures.

    Science.gov (United States)

    Kai, Guoyin; Xu, Hui; Zhou, Congcong; Liao, Pan; Xiao, Jianbo; Luo, Xiuqin; You, Lijia; Zhang, Lin

    2011-05-01

    Tanshinone is a group of active diterpenes widely used in treatment of cardiovascular diseases. Here, we report the introduction of genes encoding 3-hydroxy-3-methylglutaryl CoA reductase (HMGR), 1-deoxy-D-xylulose-5-phosphate synthase (DXS) and geranylgeranyl diphosphate synthase (GGPPS) involved in tanshinone biosynthesis into Salvia miltiorrhiza hairy roots by Agrobacterium-mediated gene transfer technology. Overexpression of SmGGPPS and/or SmHMGR as well as SmDXS in transgenic hairy root lines can significantly enhance the production of tanshinone to levels higher than that of the control (Ppushing effect than SmHMGR in tanshinone production, while SmGGPPS plays a more important role in stimulating tanshinone accumulation than the upstream enzyme SmHMGR or SmDXS in S. miltiorrhiza. Co-expression of SmHMGR and SmGGPPS resulted in highest production of tanshinone (about 2.727 mg/g dw) in line HG9, which was about 4.74-fold higher than that of the control (0.475 mg/g dw). All the tested transgenic hairy root lines showed higher antioxidant activity than the control. To our knowledge, this is the first report on enhancement of tanshinone content and antioxidant activity achieved through metabolic engineering of hairy roots by push-pull strategy in S. miltiorrhiza.

  1. Characteristics of foliar fungal endophyte assemblages and host effective components in Salvia miltiorrhiza Bunge.

    Science.gov (United States)

    Sun, Jianjun; Xia, Fei; Cui, Langjun; Liang, Jian; Wang, Zhezhi; Wei, Yukun

    2014-04-01

    Salvia miltiorrhiza Bunge, a well-known medicinal plant, has more than 20 effective components. The aim of this study was to comprehensively investigate foliar fungal endophyte communities of S. miltiorrhiza and explore the inside relationship between host-specific fungal endophytes and effective components accumulation. Five plant samples were collected from four geological different provinces in China. Foliar fungal endophyte communities were determined by terminal restriction fragment length polymorphism (T-RFLP) of the ITS region. Effective components were analyzed with high-performance liquid chromatography. The results showed that S. miltiorrhiza foliage harbored a large diversity of fungal endophytes. Principal component analysis revealed similar T-RFLP profiles and the characteristics of the 24 effective components among the five samples, which could be clustered into three groups. In foliar T-RFLP profiles derived from the restriction digestion by CfoI, HaeIII, MspI, or TaqI, there were identical 45, 42, 38, and 34 terminal restriction fragments (T-RFs) from the five samples. We consider these T-RFs as host-specific fungal endophytes. Correlation analysis of these T-RFs' area and 24 effective components contents revealed a significant correlationship between some host-specific fungal endophytes and foliage or root effective components accumulation.

  2. Chemical description and essential oil yield variability of different accessions of Salvia lavandulifolia.

    Science.gov (United States)

    Usano-Alemany, Jaime; Palá-Paúl, Jesús; Rodríguez, Manuel Santa-Cruz; Herraiz-Peñalver, David

    2014-02-01

    The amount and chemical composition of essential oils are crucial for the modulation of the flavor, scent and therapeutic properties of aromatic and medicinal plants. The aim of this study was to evaluate the effects of phenology and weather conditions on the essential oil yield obtained from the aerial parts of Salvia lavandulifolia Vahl. Besides, we tried to carry out an approach to the chemical composition at the time of full bloom. Essential oil production of several accessions was monitored throughout the whole phenological cycle, both, at the original location growing wild and at the experimental plot as cultivated plants. Local pedoclimatic conditions seem to be crucial for the plant essential oil production. Our results showed high conditioning rates from both yearly climatic conditions and developmental stage of the plants. Maximum yield production was reported at the full seed maturation stage (average 1.74%) and after a slight dry period (average 2.16%). Phytochemical differences were maintained when plants were forced to grow under common pedoclimatic conditions. Thereby, essential oil analysis showed some populations formed by clearly distinct individuals while others had more homogenous plants. Compounds such alpha-pinene, beta-pinene + myrcene, limonene, 1,8-cineol, camphor and beta-caryophyllene were the main compounds of the essential oils of S. lavandulifolia.

  3. The influence of cultivation method on the flowering of Salvia horminum L. 'Oxford Blue'

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    Elżbieta Pogroszewska

    2012-12-01

    Full Text Available Salvia horminum L. 'Oxford Blue' was grown from transplants or it was direct seeded. Four sowing dates were applied: 15 March or 30 March - in a greenhouse, in order to obtain transplants, 13 April, 27 April and 11 May - sown directly into the ground. Three plant densities were applied: 25 plants×m2, 16 plants×m2, 12 plants×m2. It was found that Horminum sage can be grown from transplants or direct seeded. The cultivation from transplants is more advantageous due to the earlier flowering of plants, by about two weeks, and a better quality of inflorescences evaluated in terms of their length and size of bracteoles. Direct sowing of Horminum sage at two-week intervals from the 2nd decade of April till the 2nd decade of May ensures that by the end of August mature inflorescence stems are obtained, ready for cutting. A delay in the date of sowing results in the development of significantly shorter inflorescence stems, irrespective of the plant density. Plant density does not affect significantly the length of the period of inflorescence formation and the date of flowering, but a larger spacing is favourable to plants growing big, what results in a larger fresh weight of the above-ground portion. Sage grown from transplants responses to favourable climatic conditions by the development of bigger inflorescences.

  4. Experimental Study on the Preventive Mechanism of Salviae Miltiorrhizae Against Atherosclerosis in Rabbits Models

    Institute of Scientific and Technical Information of China (English)

    李树生; 万磊

    2004-01-01

    Summary: The preventive mechanism of salviae miltiorrhizae (SM) against experimental atherosclerosis (AS) in rabbits models was investigated. The experimental AS rabbit models were reproduced by feeding the high cholesterol diet. The changes of atherosclerotic plaques in normal group, model group and SM treated group were observed. The levels of serum TG, TC, HDL-C and LDL-C were determined. The immunohistochemistry was used to detect the expression of Bcl-2,Bax and IL-6 proteins in atherosclerotic plaques. The results showed that the level of serum TG in SM treated group was significantly lower than in model group (P<0.01). Immunohistochemistry revealed that the expression of Bcl-2, Bax ano IL-6 in model group was significantly higher than in normal group.In the SM group, the expression of Bcl-2 protein was up-regulated and that of Bax was down-regulated. It was suggested that SM could inhibit formation of AS in experimental rabbits. To decrease the expression of Bax and increase the expression of Bcl-2 protein may be one of the mechanisms of SM against atherosclerosis.

  5. Characterization, antioxidant and antitumor activities of polysaccharides from Salvia miltiorrhiza Bunge.

    Science.gov (United States)

    Jiang, Yuan-yuan; Wang, Long; Zhang, Li; Wang, Tao; Yu, Lin; Ding, Chun-bang; Yang, Rui-wu; Wang, Xiao-li; Zhou, Yong-hong

    2014-09-01

    Polysaccharides were extracted from Salvia miltiorrhiza Bunge using response surface methodology (RSM) with ultrasonication. A Box-Behnken design was used to optimize the extraction parameters to maximize the polysaccharide extraction yield. The polysaccharide SMP-U1 was isolated and characterized; then the antioxidant and antiproliferation activities were evaluated in vitro. The modified optimal conditions were an ultrasonic power of 180 W, an extraction temperature of 54°C, and an extraction time of 32 min, achieving an extraction yield of 40.54±0.25%. The results indicate that SMP-U1 has significant antioxidant activity, scavenging the free radical 2,2-diphenyl-1-picrylhydrazyl. It has also exhibited effect on the proliferation of human breast carcinoma cells Bcap-37 and human esophageal carcinoma cells Eca-109, especially at a concentration of 0.30 mg/mL. In conclusion, SMP-U1 has remarkable in vitro antioxidant and antiproliferation activity, and has potential for application as a natural antioxidant or antitumor agent.

  6. Effects of salvia miltiorrhiza bge on myocardial fibrosis in hypertensive rats

    Institute of Scientific and Technical Information of China (English)

    TANG Zhong-zhi; DING Shi-fang; TANG Ying

    2004-01-01

    Abstract Objective: To study the effects of Salvia Miltiorrhiza Bge (SMB) on myocardial fibrosis in hypertension in rats. Methods: Normal Wistar kyoto rats served as negative control (group A). The rats with hypertension were divided into 2 groups: the hypertension group (group B) which served as the positive control and the SMB-treated hypertension group (group C). The effects of SMB on the systolic pressure, the myocardial content of aldosterone (ALD) and nitric oxide (NO) and the activity of superoxide dismutase (SOD) in the myocardium were detected. Results: The systolic pressure of the rats of group C showed no marked change after the administration of SMB and showed no difference from that of the rats of group B. The content of collagen Ⅰ and Ⅲ of the left ventricle, the collagen Ⅰ/collagen Ⅲ ratio and the content.of ALD were lower in group C than in group B and higher in group C than in group A. The content of NO and the activity of SOD in the myocardium were higher in group C than in group B and lower in group C than in group A. Conclusion: It was concluded that SMB was able to prevent or reverse the progress of myocardial fibrosis resulting from hypertension. The mechanism of this effect of SMB might be due to the fact that SMB can decrease the collagen synthesis and ALD content and increase collagen decomposition, NO content and SOD activity in the myocardium.

  7. Optimization of extraction and antioxidant activity of polysaccharides from Salvia miltiorrhiza Bunge residue.

    Science.gov (United States)

    Jiang, Yuanyuan; Wang, Long; Zhang, Li; Wang, Tao; Zhou, Yonghong; Ding, Chunbang; Yang, Ruiwu; Wang, Xiaoli; Yu, Lin

    2015-08-01

    In this study, the process of extracting polysaccharides from Salvia miltiorrhiza Bunge residue was optimized by using a Box-Behnken design. Statistical analysis of the results showed that the linear and quadratic terms of the three variables of the extraction process had significant effects. The optimal conditions are as follows: extracting time of 2.6 h, extraction temperature of 89 °C, and ratio of water to raw material of 32 mL/g. Moreover, a new polysaccharide with antioxidant activity [i.e., SMWP-1 (∼5.27×10(5) Da)] was isolated from S. miltiorrhiza residue. The carbohydrate, uronic acid, and protein contents of SMWP-1 were 90.11%, 0.13%, and 0.53%, respectively. The SMWP-1 is composed of glucose, xylose, mannose, and galactose. The preliminary structural characterization of SMWP-1 was determined via Fourier transform infrared (FTIR) spectroscopy, and scanning electron microscopy (SEM) analyses. This polysaccharide exhibited strong reducing power and free-radical scavenging activities in vitro against 2,2-diphenyl-1-picrylhydrazyl, superoxide anion, and hydroxyl. Therefore, SMWP-1 can be investigated further as a novel natural antioxidant.

  8. Roles of Reactive Oxygen Species in Anticancer Therapy with Salvia miltiorrhiza Bunge.

    Science.gov (United States)

    Hung, Yu-Chiang; Pan, Tai-Long; Hu, Wen-Long

    2016-01-01

    Cancer is a leading cause of death worldwide. We aim to provide a systematic review about the roles of reactive oxygen species (ROS) in anticancer therapy with Salvia miltiorrhiza Bunge (Danshen). Danshen, including its lipophilic and hydrophilic constituents, is potentially beneficial for treating various cancers. The mechanisms of ROS-related anticancer effects of Danshen vary depending on the specific type of cancer cells involved. Danshen may enhance TNF-α-induced apoptosis, upregulate caspase-3, caspase-8, caspase-9, endoplasmic reticulum stress, P21, P53, Bax/Bcl-2, DR5, and AMP-activated protein kinase, or activate the p38/JNK, mitogen-activated protein kinase, and FasL signaling pathways. Conversely, Danshen may downregulate human telomerase reverse transcriptase mRNA, telomerase, survivin, vascular endothelial growth factor/vascular endothelial growth factor receptor 2, CD31, NF-κB, Erk1/2, matrix metalloproteinases, microtubule assembly, and receptor tyrosine kinases including epidermal growth factor receptors, HER2, and P-glycoprotein and inhibit the PI3K/Akt/mTOR or estrogen receptor signaling pathways. Therefore, Danshen may inhibit cancer cells proliferation through antioxidation on tumor initiation and induce apoptosis or autophagy through ROS generation on tumor progression, tumor promotion, and tumor metastasis. Based on the available evidence regarding its anticancer properties, this review provides new insights for further anticancer research or clinical trials with Danshen.

  9. Hypoglycemic effects of a standardized extract of salvia miltiorrhiza roots in rats

    Directory of Open Access Journals (Sweden)

    Mauro A. M. Carai

    2015-01-01

    Full Text Available Background and Aims: Salvia miltiorrhiza Bunge (Labiatae is a Chinese medicinal plant, the dried roots of which (known as Dan-Shen have been used for hundreds of years in the treatment of a series of ailments, including hyperglycemia. This study was designed to evaluate the hypoglycemic effect of a new, standardized extract of S. miltiorrhiza. Materials and Methods: S. miltiorrhiza extract (containing 21% total tanshinones and 3.7% tanshinone IIA was administered acutely and intragastrically at the doses of 0, 50, 100, and 200 mg/kg to male, healthy, fasted Wistar rats 60 min before the intragastric infusion of a bolus of starch (3 g/kg; a semi-naturalistic experimental condition (Experiment 1 or glucose (2 g/kg (Experiment 2. Results: In both experiments, treatment with S. miltiorrhiza extract produced a dose-related decrease in glycemia, evidenced in terms of reduction of peak value and/or area under the curve of the time-course of glycemia. The effect of S. miltiorrhiza extract occurred at doses devoid of any behavioral toxicity in rats. Conclusion: The results of this study suggest that the hypoglycemic effect of S. miltiorrhiza extract was likely secondary to an action on carbohydrate metabolism. These results are consistent with several preclinical and clinical data and add further support to the hypothesis that S. miltiorrhiza extracts may act as effective anti-hyperglycemic remedies.

  10. The growth and flowering of Salvia splendens Sellow ex Roem. et Schult. under flowerbed conditions

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    Marzena Błażewicz-Woźniak

    2012-12-01

    Full Text Available The aim of the study was to determine the influence of accompanying plants as well as bark mulching, common for green areas, on the growth, flowering and decorative values of scarlet sage Salvia splendens Sellow ex Roem. et Schult. The field experiment included two cultivars of sage: ‘Red Torreador’ and ‘Luna’; two species of accompanying plants: French marigold – Tagetes patula nana L. ‘Petit Gold’ and flossflower – Ageratum houstonianum Mill.; as well as pine bark mulching. The control group was a monoculture of scarlet sage, without mulching. Pine bark mulching had a beneficial influence on almost all growth and flowering characteristics of scarlet sage. The plants growing on mulched soil were higher, had more leaves and branches as well as their inflorescences were longer and had more whorls than the plants growing without mulching. S. splendens growing with other species had fewer leaves and fewer branches. Its side stems and lateral inflorescences were shorter. The accompanying species also limited the mass of scarlet sage. The vicinity of marigold and flossflower had no influence on the height of S. splendens plants, the number of whorls and flowers within inflorescences. The growth of scarlet sage was largely modified by weather conditions; the plants grew best between June 20th and July 18th, with the best decorative effect achieved in July. The drought caused the flowers to dry out during the second half of the summer each year, limiting the decorative values of sage.

  11. [Role of NO signal in ABA-induced phenolic acids accumulation in Salvia miltiorrhiza hairy roots].

    Science.gov (United States)

    Shen, Lihong; Ren, Jiahui; Jin, Wenfang; Wang, Ruijie; Ni, Chunhong; Tong, Mengjiao; Liang, Zongsuo; Yang, Dongfeng

    2016-02-01

    To investigate roles of nitric oxide (NO) signal in accumulations of phenolic acids in abscisic.acid (ABA)-induced Salvia miltiorrhiza hairy roots, S. miltiorrhiza hairy roots were treated with different concentrations of sodium nitroprusside (SNP)-an exogenous NO donor, for 6 days, and contents of phenolic acids in the hairy roots are determined. Then with treatment of ABA and NO scavenger (2-(4-carboxy-2-phenyl)-4,4,5,5-tetramethylimidazoline-1- oxyl-3-oxide, c-PTIO) or NO synthase inhibitor (NG-nitro-L-arginine methyl ester, L-NAME), contents of phenolic acids and expression levels of three key genes involved in phenolic acids biosynthesis were detected. Phenolic acids production in S. miltiorrhiza hairy roots was most significantly improved by 100 µmoL/L SNP. Contents of RA and salvianolic acid B increased by 3 and 4 folds. ABA significantly improved transcript levels of PAL (phenylalanine ammonia lyase), TAT (tyrosine aminotransferase) and RAS (rosmarinic acid synthase), and increased phenolic acids accumulations. However, with treatments of ABA+c-PTIO or ABA+L-NAME, accumulations of phenolic acids and expression levels of the three key genes were significantly inhibited. Both NO and ABA can increase accumulations of phenolic acids in S. miltiorrhiza hairy roots. NO signal probably mediates the ABA-induced phenolic acids production.

  12. Enhanced Diterpene Tanshinone Accumulation and Bioactivity of Transgenic Salvia miltiorrhiza Hairy Roots by Pathway Engineering.

    Science.gov (United States)

    Shi, Min; Luo, Xiuqin; Ju, Guanhua; Li, Leilei; Huang, Shengxiong; Zhang, Tong; Wang, Huizhong; Kai, Guoyin

    2016-03-30

    Tanshinones are health-promoting diterpenoids found in Salvia miltiorrhiza and have wide applications. Here, SmGGPPS (geranylgeranyl diphosphate synthase) and SmDXSII (1-deoxy-D-xylulose-5-phosphate synthase) were introduced into hairy roots of S. miltiorrhiza. Overexpression of SmGGPPS and SmDXSII in hairy roots produces higher levels of tanshinone than control and single-gene transformed lines; tanshinone production in the double-gene transformed line GDII10 reached 12.93 mg/g dry weight, which is the highest tanshinone content that has been achieved through genetic engineering. Furthermore, transgenic hairy root lines showed higher antioxidant and antitumor activities than control lines. In addition, contents of chlorophylls, carotenoids, indoleacetic acid, and gibberellins were significantly elevated in transgenic Arabidopsis thaliana plants. These results demonstrate a promising method to improve the production of diterpenoids including tanshinone as well as other natural plastid-derived isoprenoids in plants by genetic manipulation of the 2-C-methyl-D-erythritol-4-phosphate (MEP) pathway.

  13. [Effects on Salvia miltiorrhiza hairy roots of tanshinones content accumulation after treated with fosmidomycin].

    Science.gov (United States)

    Zhang, Xia-Nan; Wang, Zhi-Shuang; Gao, Wei; Huang, Lu-Qi

    2013-12-01

    Fosmidomycin (100 micromol x L(-1)) which is the effective inhibitor of DXR, key enzyme in terpenoid MEP pathway, was used to treat with hairy roots of Salvia miltiorrhiza. The treated roots were harvested at 2, 4, 6, 8, 10, 16 and 21 d, mRNA level of SmDXR and tanshinone content in treated and negative control groups were detected. Results found that, after treated with fosmidomycin, color of S. miltiorrhiza hairy roots grew pale gradually comparing with controls; mRNA level of SmDXR in hairy roots varied as a shape of parabolic and the highest value achieved at the sixth day after treatment, then it decreased gradually; Content of four kinds of tanshinones were detected. Among of the four kinds of tanshinones, Tanshinone I content changed relatively little, while content of dihydrotanshinone I, cryptotanshinone and tanshinone II (A) decreased gradually in 21 days. The content of total tanshinones in NC groups was 5, 63 times more than FOS-treated roots in the 21th day. The previous results showed that SmDXR played an important role in the accumulation of tanshinone content in MEP pathway. Once the mRNA level of SmDXR was suppressed, the accumulation of secondary metabolites will be significantly affected.

  14. The combined extraction of sage (Salvia officinalis L.): ultrasound followed by supercritical CO2 extraction.

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    Glisic, Sandra B; Ristic, Mihajlo; Skala, Dejan U

    2011-01-01

    A wide spectrum of phytochemicals could be isolated from sage (Salvia officinalis L.) using different extraction or distillation technique: the supercritical fluid extraction (SFE), the volatiles compounds (monoterpenes and sesquiterpenes) isolation using hydrodistillation or higher molecular compounds with Soxhlet extraction or ultrasound-assisted extraction. The combination of ultrasound-assisted extraction followed by re-extraction of obtained extract with supercritical CO(2) was performed in this study. The goal of performed investigation was to concentrate diterpenes present in sage extract which are generally considered to be responsible for antioxidant activity of extracted compounds. The fractionation using the supercritical CO(2), and different combination of the ultrasound-assisted solvent extractions (water-ethanol mixture or only water) followed by supercritical CO(2) re-extraction of obtained extract or treated plant material were analyzed and compared. Based on the results of these investigations it could be proposed the best extraction procedure: the ultrasound pretreatment of plant material with distilled water and re-extraction of plant material (residue) using supercritical CO(2). That procedure gives two valuable products: the ultrasound extract which is rich in sugars and possess the immunomodulatory activity and supercritical extract which is rich in diterpenes and sesquiterpenes.

  15. Isolation and characterization of a copalyl diphosphate synthase gene promoter from Salvia miltiorrhiza

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    Piotr Szymczyk

    2016-09-01

    Full Text Available The promoter, 5' UTR, and 34-nt 5' fragments of protein encoding region of the Salvia miltiorrhiza copalyl diphosphate synthase gene were cloned and characterized. No tandem repeats, miRNA binding sites, or CpNpG islands were observed in the promoter, 5' UTR, or protein encoding fragments. The entire isolated promoter and 5' UTR is 2235 bp long and contains repetitions of many cis-active elements, recognized by homologous transcription factors, found in Arabidopsis thaliana and other plant species. A pyrimidine-rich fragment with only 6 non-pyrimidine bases was localized in the 33-nt stretch from nt 2185 to 2217 in the 5' UTR. The observed cis-active sequences are potential binding sites for trans-factors that could regulate spatio-temporal CPS gene expression in response to biotic and abiotic stress conditions. Obtained results are initially verified by in silico and co-expression studies based on A. thaliana microarray data. The quantitative RT-PCR analysis confirmed that the entire 2269-bp copalyl diphosphate synthase gene fragment has the promoter activity. Quantitative RT-PCR analysis was used to study changes in CPS promoter activity occurring in response to the application of four selected biotic and abiotic regulatory factors; auxin, gibberellin, salicylic acid, and high-salt concentration.

  16. [Effect of calcium on medium alkalinization induced by salicylic acid in Salvia miltiorrhiza suspension cultures].

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    Liu, Liancheng; Wang, Cong; Dong, Juan'e; Su, Hui; Zhuo, Zequn; Xue, Yaxin

    2013-07-01

    We studied medium alkalinization in Salvia miltiorrhiza suspension cultures treated with salicylic acid and the effect of Ca2+ in this process through application of calcium channel antagonists (Verapamil, LaCl3, LiCl, 2-APB) and ionophore A23187. The results show that salicylic acid could induce significant medium alkalinization in S. miltiorrhiza culture. Verapamil and LaCl3 or LiCl and 2-APB, two different groups of calcium channel antagonist, significantly inhibited the medium alkalinization induced by salicylic acid. However, the suppression effect of verapamil or LaCl3 on medium alkalinization induced by salicylic acid was higher than that of LiCl or 2-APB. When two types of calcium channel inhibitor (LaCl3 and 2-APB) were used together, the medium alkalinization induced by salicylic acid was completely suppressed and even reduced the pH in medium. On the other hand, A23187 could promote the medium alkalinization. Based on the results above, we speculated that salicylic acid could induce significant medium alkalinization in S. miltiorrhiza culture, depending on the calcium from both extracell and intracell. Moreover, calcium from extracell plays a more dominant role in this process. Reveal of relationship in this research between Ca2+ and medium alkalinization can provide theory evidence for mechanism of the plant secondary metabolism.

  17. An abietane diterpene from Salvia cuspidata and some new derivatives are active against Trypanosoma cruzi.

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    Lozano, E S; Spina, R M; Tonn, C E; Sosa, M A; Cifuente, D A

    2015-12-01

    The Plant Kingdom is an excellent source for obtaining natural compounds with antiprotozoal activity. In the present work, we studied the effect of the diterpene 12-hydroxy-11,14-diketo-6,8,12-abietatrien-19,20-olide (HABTO) obtained from the aerial parts of Salvia cuspidata on Trypanosoma cruzi epimastigotes. This compound was found to inhibit parasite growth even at low concentrations (IC50 5 μg/mL) and with low toxicity on mammalian cells. In addition, this diterpene induced an intense vacuolization within the parasites. In order to obtain analogs with greater lipophilicity, chemical modifications on the enol moiety were carried out to obtain the acetyl (AABTO), the sylil (SABTO) and the allyl (ALLABTO) derivatives. We observed that the SABTO was the most effective one on the parasites, and the effect could be attributed to a greater lipophilicity of this compound. Taking into account these data we conclude that the increase of lipophilicity by chemical modifications is an adequate strategy for improving the trypanocidal activity of this kind abietane diterpenes.

  18. Functional Divergence of Diterpene Syntheses in the Medicinal Plant Salvia miltiorrhiza.

    Science.gov (United States)

    Cui, Guanghong; Duan, Lixin; Jin, Baolong; Qian, Jun; Xue, Zheyong; Shen, Guoan; Snyder, John Hugh; Song, Jingyuan; Chen, Shilin; Huang, Luqi; Peters, Reuben J; Qi, Xiaoquan

    2015-11-01

    The medicinal plant Salvia miltiorrhiza produces various tanshinone diterpenoids that have pharmacological activities such as vasorelaxation against ischemia reperfusion injury and antiarrhythmic effects. Their biosynthesis is initiated from the general diterpenoid precursor (E,E,E)-geranylgeranyl diphosphate by sequential reactions catalyzed by copalyl diphosphate synthase (CPS) and kaurene synthase-like cyclases. Here, we report characterization of these enzymatic families from S. miltiorrhiza, which has led to the identification of unique pathways, including roles for separate CPSs in tanshinone production in roots versus aerial tissues (SmCPS1 and SmCPS2, respectively) as well as the unique production of ent-13-epi-manoyl oxide by SmCPS4 and S. miltiorrhiza kaurene synthase-like2 in floral sepals. The conserved SmCPS5 is involved in gibberellin plant hormone biosynthesis. Down-regulation of SmCPS1 by RNA interference resulted in substantial reduction of tanshinones, and metabolomics analysis revealed 21 potential intermediates, indicating a complex network for tanshinone metabolism defined by certain key biosynthetic steps. Notably, the correlation between conservation pattern and stereochemical product outcome of the CPSs observed here suggests a degree of correlation that, especially when combined with the identity of certain key residues, may be predictive. Accordingly, this study provides molecular insights into the evolutionary diversification of functional diterpenoids in plants.

  19. Antioxidant and enzyme inhibitory activities of Plebeian herba (Salvia plebeia R. Br.) under different cultivation conditions.

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    Chen, Lei; Kang, Young-Hwa

    2014-03-12

    An adaptation of cultural management to the specific cultural system, as well as crop demand, can further result in the improvement of the quality of horticultural products. Therefore, this study focused on the antioxidant and enzyme inhibitory activities of Plebeian herba (Salvia plebeia R. Br.) grown in hydroponics in comparison with those of the plant grown in soil. The antioxidant activities of Plebeian herba extract were measured as 1,1-diphenyl-2-picrylhydrazyl (DPPH) and 2,2'-azinobis(3-ethylbenzothiazoline-6-sulfonic acid) (ABTS) radical scavenging abilities as well as the reducing power by decreasing nitric oxide (NO) and superoxide dismutase activity (SOD) in vitro. Interestingly, by comparison with hydroponics and traditional cultivation, Plebeian herba cultivated in nutrition-based soil improved inhibitory effect on free radicals of DPPH, ABTS, and NO and increased the contents of phenolics such as caffeic acid (1), luteolin-7-glucoside (2), homoplantaginin (3), hispidulin (4), and eupatorin. Free radical scavenging and SOD activity, as well as α-glucosidase inhibitory effect, were higher in Plebeian herba grown in nutrition-based soil than in plants grown in hydroponics and traditional condition.

  20. Effect of Salvia leriifolia Benth. root extracts on ischemia-reperfusion in rat skeletal muscle

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    Nassiri-Asl Marjan

    2007-07-01

    Full Text Available Abstract Background Salvia leriifolia have been shown to decrease ischemia-reperfusion (I/R injury in brain tissues. In this study, the effects of S. leriifolia aqueous and ethanolic extracts were evaluated on an animal model of I/R injury in the rat hind limb. Methods Ischemia was induced using free-flap surgery in skeletal muscle. The aqueous and ethanolic extracts of S. leriifolia (100, 200 and 400 mg/kg root and normal saline (10 ml/kg were administered intraperitoneally 1 h prior reperfusion. During preischemia, ischemia and reperfusion conditions the electromyographic (EMG potentials in the muscles were recorded. The markers of oxidative stress including thiobarbituric acid reactive substances (TBARS, total sulfhydryl (SH groups and antioxidant capacity of muscle (using FRAP assay were measured. Results In peripheral ischemia, the average peak-to-peak amplitude during ischemic-reperfusion was found to be significantly larger in extracts groups in comparison with control group. Following extracts administration, the total SH contents and antioxidant capacity were elevated in muscle flap. The MDA level was also declined significantly in test groups. Conclusion It is concluded that S. leriifolia root extracts have some protective effects on different markers of oxidative damage in muscle tissue injury caused by lower limb ischemia-reperfusion.