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Sample records for andrographis paniculata burm

  1. Plant regeneration protocol of Andrographis paniculata (Burm. f ...

    African Journals Online (AJOL)

    Plant regeneration protocol of Andrographis paniculata (Burm. f.) - an important medicinal plant. ... Inclusion of 1.0 mg/l 1-naphthalene acetic acid (NAA) in the culture medium along with BA + Ads promoted a higher rate of shoot bud regeneration. Maximum mean number of shoot bud per explant (28.6) was achieved on the ...

  2. Renoprotective effects of Andrographis paniculata (Burm. f.) Nees in rats

    Science.gov (United States)

    Singh, Pratibha; Srivastava, Man Mohan

    2009-01-01

    Background Renal failure is an increasingly common condition with limited treatment options that is causing a major financial and emotional burden on the community. Andrographis paniculata is the plant used in Ayurveda for several remedies. Scientific evidence suggests its versatile biological functions that support its traditional use in the Orient. The plant is claimed to possess immunological, antibacterial, anti-inflammatory, antithrombotic, and hepatoprotective properties. But, to date, there is no study demonstrating the protective effect of A. paniculata on gentamicin-induced renal failure. The present study aims to highlight the first ever reported, antirenal failure activity of A. paniculata. Methods Male Wistar albino rats were divided into three groups: normal control, gentamicin control, and aqueous extract of A. paniculata (200 mg/kg, per oral (p.o.))-treated. The nephrotoxic model was induced by gentamicin (80 mg/kg, intraperitoeal (i.p.)). Blood samples were examined for serum creatinine, serum urea, and blood urea nitrogen after the 10 days of treatment. Results A gentamicin-induced nephrotoxic animal model was successfully prepared. Aqueous extract of A. paniculata attenuated the gentamicin-induced increase in serum creatinine, serum urea, and blood urea nitrogen levels by 176.92%, 106.27%, and 202.90%, respectively. Conclusion The present study reports that the aqueous extract (whole plant) of A. paniculata (Burm. f.) Nees exhibits a significant renoprotective effect in gentamicin-induced nephrotoxicity in male Wistar albino rats. PMID:19736602

  3. Pancreatic effect of andrographolide isolated from Andrographis paniculata (Burm. f.) Nees.

    Science.gov (United States)

    Nugroho, Agung Endro; Rais, Ichwan Ridwan; Setiawan, Iwan; Pratiwi, Pramita Yuli; Hadibarata, Tony; Tegar, Maulana; Pramono, Suwidjiyo

    2014-01-01

    Andrographis paniculata (Burm. f.) Nees is a plant that originates from India and grows widely to Southeast which used for several purposes mainly as treatment of diabetes mellitus so the aim of this study was evaluate andrographolide for its pancreatic effect in neonatal streptozotocin (STZ)-induced diabetic rats, a model of type 2 diabetic rats. Diabetic condition was induced with an intraperitoneal injection of 90 mg kg(-1) streptozotocin in two-day-old rats. After three months, the neonatal STZ-induced diabetic rats were treated with andrographolide or andrographolide-enriched extract of A. paniculata (AEEAP) for 8 consecutive days. Pancreatic effect was evaluated by estimating mainly the preprandial and postprandial blood glucose levels and other parameters such as morphology of pancreatic islet, beta cells density and morphology and immunohistochemically pancreatic insulin. Andrographolide significantly (p < 0.05) decreased the levels of blood glucose and improved diabetic rat islet and beta cells. However, AEEAP exhibited moderate hypoglycaemic effects on the blood glucose levels. Moderate changes in beta cells were observed after AEEAP treatment. They could restore decreasing of pancreatic insulin contents. Based on these results andrographolide and AEEAP exhibited pancreatic actions in neonatal STZ-induced diabetic rats. The activity of andrographolide was more effective than this of AEEAP.

  4. Antidiabetic and antihiperlipidemic effect of Andrographis paniculata (Burm. f.) Nees and andrographolide in high-fructose-fat-fed rats

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    Nugroho, Agung Endro; Andrie, Mohamad; Warditiani, Ni Kadek; Siswanto, Eka; Pramono, Suwidjiyo; Lukitaningsih, Endang

    2012-01-01

    Objectives: Andrographis paniculata (Burm. f.) Nees originates from India and grows widely in many areas in Southeast Asian countries. Andrographis paniculata (Burm. f.) Nees has shown an antidiabetic effect in type 1 DM rats. The present study investigates the purified extract of the plant and its active compound andrographolide for antidiabetic and antihyperlipidemic effects in high-fructose-fat-fed rats, a model of type 2 DM rats. Materials and Methods: Hyperglycemia in rats was induced by high-fructose-fat diet containing 36% fructose, 15% lard, and 5% egg yolks in 0.36 g/200 gb.wt. 55 days. The rats were treated with the extract or test compound on the 50th day. Antidiabetic activity was measured by estimating mainly the pre– and postprandial blood glucose levels and other parameters such as cholesterol, LDL, triglyceride, and body weight. Results: The purified extract and andrographolide significantly (PAndrographis paniculata (Burm. f.) Nees or its active compound andrographolide showed hypoglycemic and hypolipidemic effects in high-fat-fructose-fed rat. PMID:22701250

  5. The effects of Andrographis paniculata (Burm.f. Nees on the pharmacokinetics and pharmacodynamics of midazolam in healthy volunteers

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    Malinee Wongnawa

    2012-11-01

    Full Text Available Andrographis paniculata (Burm.f. Nees has been widely used for centuries in Asia for the treatment of common coldand diarrhea. Although it was previously reported to inhibit cytochrome P450 in vitro, the potential to cause herb-druginteraction has been questioned. The purpose of this study was to evaluate the effects of A. paniculata on the pharmacokineticsand pharmacodynamics of midazolam, a CYP3A4 probe drug, in normal healthy volunteers. The study was anopen-label, randomized, 2-phase crossover design with a 2-weeks washout period. Twelve healthy male volunteers received4 capsules of 250 mg A. paniculata 3 times a day orally for 7 days. Midazolam plasma concentration time profiles werecharacterized after a single oral dose of 7.5 mg midazolam on the day before and after A. paniculata medication. Pharmacodynamicsof midazolam were also evaluated. The results demonstrated that pretreatment with A. paniculata did not changemean pharmacokinetic parameters (Cmax, Tmax, AUC0-12, AUC0-”, T1/2, Cl/F of oral midazolam. Since midazolam is the mostsensitive substrate for CYP3A4, thus, herb-drug interaction caused by CYP3A4 inhibition after A. paniculata in healthyvolunteers was considered not clinically relevant. However, A. paniculata potentiated the effect of midazolam in loweringblood pressure and pulse rate. Therefore, co-administration of A. paniculata with midazolam should be warranted.

  6. Studies on effects of Andrographis paniculata (Burm.f.) and Andrographis lineata nees (Family: Acanthaceae) extracts against two mosquitoes Culex quinquefasciatus (Say.) and Aedes aegypti (Linn.).

    Science.gov (United States)

    Renugadevi, G; Ramanathan, T; Shanmuga, priya R; Thirunavukkarasu, P

    2013-03-01

    To investigate the studies on effects of Andrographis paniculata (A. paniculata) (Burm.f.) and Andrographis lineata (A. lineata) nees (Family: Acanthaceae) extracts against two mosquitoes Culex quinquefasciatus (Cx. quinquefasciatus) (Say.) and Aedes aegypti (Ae. aegypti) (Linn.). The aqueous and petroleum ether extracts of two plant species, A. paniculata and A. lineate were examined against the larvae of A. aegypti (L.) and Cx. quinquefasciatus with gradually increasing concentration ie. from 50 to 200 ppm of solvent extracts and to test their activity in combination with each other. In a 24 h bioassay experiment with plant extracts, highest mortalities were recorded at 200 ppm of concentrations for leaves of A. lineta and A. paniculata individually. For combination effect, only 150 ppm of the mixture of solvent extracts of petroleum ether: aqueous (1:1) extracts showed 100% mortality after 24 h of exposure. The results show that, insecticides of plant combination is ecofriend and has better larvicidal activity compared to individual extracts. Copyright © 2013 Hainan Medical College. Published by Elsevier B.V. All rights reserved.

  7. Andrographis paniculata (Burm. f. Wall. ex Nees: A Review of Ethnobotany, Phytochemistry, and Pharmacology

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    Md. Sanower Hossain

    2014-01-01

    Full Text Available As aboriginal sources of medications, medicinal plants are used from the ancient times. Andrographis paniculata is one of the highly used potential medicinal plants in the world. This plant is traditionally used for the treatment of common cold, diarrhoea, fever due to several infective cause, jaundice, as a health tonic for the liver and cardiovascular health, and as an antioxidant. It is also used to improve sexual dysfunctions and serve as a contraceptive. All parts of this plant are used to extract the active phytochemicals, but the compositions of phytoconstituents widely differ from one part to another and with place, season, and time of harvest. Our extensive data mining of the phytoconstituents revealed more than 55 ent-labdane diterpenoids, 30 flavonoids, 8 quinic acids, 4 xanthones, and 5 rare noriridoids. In this review, we selected only those compounds that pharmacology has already reported. Finally we focused on around 46 compounds for further discussion. We also discussed ethnobotany of this plant briefly. Recommendations addressing extraction process, tissue culture, and adventitious rooting techniques and propagation under abiotic stress conditions for improvement of phytoconstituents are discussed concisely in this paper. Further study areas on pharmacology are also proposed where needed.

  8. Andrographis paniculata (Burm. f.) Wall. ex Nees: A Review of Ethnobotany, Phytochemistry, and Pharmacology

    Science.gov (United States)

    Sule, Abubakar; Rahman, K. M. Hafizur

    2014-01-01

    As aboriginal sources of medications, medicinal plants are used from the ancient times. Andrographis paniculata is one of the highly used potential medicinal plants in the world. This plant is traditionally used for the treatment of common cold, diarrhoea, fever due to several infective cause, jaundice, as a health tonic for the liver and cardiovascular health, and as an antioxidant. It is also used to improve sexual dysfunctions and serve as a contraceptive. All parts of this plant are used to extract the active phytochemicals, but the compositions of phytoconstituents widely differ from one part to another and with place, season, and time of harvest. Our extensive data mining of the phytoconstituents revealed more than 55 ent-labdane diterpenoids, 30 flavonoids, 8 quinic acids, 4 xanthones, and 5 rare noriridoids. In this review, we selected only those compounds that pharmacology has already reported. Finally we focused on around 46 compounds for further discussion. We also discussed ethnobotany of this plant briefly. Recommendations addressing extraction process, tissue culture, and adventitious rooting techniques and propagation under abiotic stress conditions for improvement of phytoconstituents are discussed concisely in this paper. Further study areas on pharmacology are also proposed where needed. PMID:25950015

  9. Andrographis paniculata (Burm. f.) Wall. ex Nees: a review of ethnobotany, phytochemistry, and pharmacology.

    Science.gov (United States)

    Hossain, Md Sanower; Urbi, Zannat; Sule, Abubakar; Hafizur Rahman, K M

    2014-01-01

    As aboriginal sources of medications, medicinal plants are used from the ancient times. Andrographis paniculata is one of the highly used potential medicinal plants in the world. This plant is traditionally used for the treatment of common cold, diarrhoea, fever due to several infective cause, jaundice, as a health tonic for the liver and cardiovascular health, and as an antioxidant. It is also used to improve sexual dysfunctions and serve as a contraceptive. All parts of this plant are used to extract the active phytochemicals, but the compositions of phytoconstituents widely differ from one part to another and with place, season, and time of harvest. Our extensive data mining of the phytoconstituents revealed more than 55 ent-labdane diterpenoids, 30 flavonoids, 8 quinic acids, 4 xanthones, and 5 rare noriridoids. In this review, we selected only those compounds that pharmacology has already reported. Finally we focused on around 46 compounds for further discussion. We also discussed ethnobotany of this plant briefly. Recommendations addressing extraction process, tissue culture, and adventitious rooting techniques and propagation under abiotic stress conditions for improvement of phytoconstituents are discussed concisely in this paper. Further study areas on pharmacology are also proposed where needed.

  10. The effects of Andrographis paniculata (Burm.f.) Nees extract and diterpenoids on the CYP450 isoforms' activities, a review of possible herb-drug interaction risks.

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    Tan, Mei Lan; Lim, Lin Ee

    2015-01-01

    Andrographis paniculata (Burm.f.) Nees is a popular medicinal plant and its components are used in various traditional product preparations. However, its herb-drug interactions risks remain unclear. This review specifically discusses the various published studies carried out to evaluate the effects of Andrographis paniculata (Burm.f.) Nees plant extracts and diterpenoids on the CYP450 metabolic enzyme and if the plant components pose a possible herb-drug interaction risk. Unfortunately, the current data are insufficient to indicate if the extracts or diterpenoids can be labeled as in vitro CYP1A2, CYP2C9 or CYP3A4 inhibitors. A complete CYP inhibition assay utilizing human liver microsomes and the derivation of relevant parameters to predict herb-drug interaction risks may be necessary for these isoforms. However, based on the current studies, none of the extracts and diterpenoids exhibited CYP450 induction activity in human hepatocytes or human-derived cell lines. It is crucial that a well-defined experimental design is needed to make a meaningful herb-drug interaction prediction.

  11. Changes in the contents of four active diterpenoids at different growth stages in Andrographis paniculata (Burm.f. Nees (Chuanxinlian

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    Pholphana Nanthanit

    2013-01-01

    Full Text Available Abstract Background The therapeutic activities of Andrographis paniculata are attributed to four major active diterpenoids: andrographolide (AP1, 14-deoxy-11,12-didehydroandrographolide (AP3, neoandrographolide (AP4, and 14-deoxyandrographolide (AP6. This study aims to quantify the four active diterpenoids in various plant organs of A. paniculata at different growth stages in greenhouse and field experiments, with a developed HPLC-diode array detector (HPLC-DAD method for simultaneous determination of these diterpenoids. Methods Plants were grown in greenhouse and in field conditions, harvested at different growth stages, and separated into different organs for determination of the four active diterpenoids by an HPLC-DAD method. Results The most abundant diterpenoid was AP6 between seedling and vegetative stages in the greenhouse experiment (13.38 to 23.71 mg/g in 2006 and 10.67 to 24.54 mg/g in 2007. High levels of AP6 were also detected in leaves at the transfer stage in the greenhouse experiment (36.05 ± 0.69 mg/g and field experiment (30.59 ± 1.39 mg/g. The levels of AP6 then decreased as plants matured. The highest content of AP4 was in cotyledons (16.65 ± 4.48 mg/g at the transfer stage. The highest contents of AP1 were detected in leaves at seed-forming stage in greenhouse experiment (24.72 ± 1.89 mg/g and vegetative stage in field experiment (43.16 ± 0.92 mg/g. Flowers of A. paniculata contained high levels of AP1 (21.42 ± 3.74 mg/g. AP3 and AP4 were at low levels in leaves at all growth stages. Conclusion In A. paniculata, AP6 was at the highest level in leaves at transfer stage in both greenhouse and field experiments. AP1 was at the highest level in leaves at vegetative stage and seed-forming stage in field and greenhouse experiments, respectively. The contents of AP3 and AP4 in leaves were low at all growth stages.

  12. Changes in the contents of four active diterpenoids at different growth stages in Andrographis paniculata (Burm.f.) Nees (Chuanxinlian)

    Science.gov (United States)

    2013-01-01

    Background The therapeutic activities of Andrographis paniculata are attributed to four major active diterpenoids: andrographolide (AP1), 14-deoxy-11,12-didehydroandrographolide (AP3), neoandrographolide (AP4), and 14-deoxyandrographolide (AP6). This study aims to quantify the four active diterpenoids in various plant organs of A. paniculata at different growth stages in greenhouse and field experiments, with a developed HPLC-diode array detector (HPLC-DAD) method for simultaneous determination of these diterpenoids. Methods Plants were grown in greenhouse and in field conditions, harvested at different growth stages, and separated into different organs for determination of the four active diterpenoids by an HPLC-DAD method. Results The most abundant diterpenoid was AP6 between seedling and vegetative stages in the greenhouse experiment (13.38 to 23.71 mg/g in 2006 and 10.67 to 24.54 mg/g in 2007). High levels of AP6 were also detected in leaves at the transfer stage in the greenhouse experiment (36.05 ± 0.69 mg/g) and field experiment (30.59 ± 1.39 mg/g). The levels of AP6 then decreased as plants matured. The highest content of AP4 was in cotyledons (16.65 ± 4.48 mg/g) at the transfer stage. The highest contents of AP1 were detected in leaves at seed-forming stage in greenhouse experiment (24.72 ± 1.89 mg/g) and vegetative stage in field experiment (43.16 ± 0.92 mg/g). Flowers of A. paniculata contained high levels of AP1 (21.42 ± 3.74 mg/g). AP3 and AP4 were at low levels in leaves at all growth stages. Conclusion In A. paniculata, AP6 was at the highest level in leaves at transfer stage in both greenhouse and field experiments. AP1 was at the highest level in leaves at vegetative stage and seed-forming stage in field and greenhouse experiments, respectively. The contents of AP3 and AP4 in leaves were low at all growth stages. PMID:23320627

  13. Interaksi Ekstrak Sambiloto (Andrographis paniculata (Burm.F.Ness dengan Glibenklamid terhadap Ekspresi Gen CYP3A4 pada Kultur Sel HepG2

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    Andzar Fikranus Shofa

    2017-12-01

    Full Text Available Diabetes melitus (DM merupakan salah satu penyakit metabolik kronis yang ditandai dengan hiperglikemia. Berbagai terapi dilakukan untuk mengatasi hiperglikemia, baik dengan menggunakan obat antidiabetes oral maupun tanaman herbal berkhasiat antidiabetes. Sambiloto (Andrographis paniculata (Burm.F.Nees merupakan salah satu herbal antidiabetes yang banyak dikonsumsi masyarakat Indonesia. Andrografolida merupakan zat aktif yang terdapat dalam sambiloto yang berperan sebagai agen antidiabetes. Namun, dalam banyak kasus kombinasi antara herbal dan obat sintesis menyebabkan interaksi jika digunakan pada waktu bersamaan. Penelitian ini bertujuan untuk memperoleh data interaksi ekstrak etanol herba sambiloto dengan glibenklamid terhadap ekspresi gen CYP3A4 pada kultur sel HepG2. Hasil penelitian ini menunjukkan bahwa terjadi penurunan ekspresi gen CYP3A4 pada pengujian sampel tunggal maupun kombinasi antara ekstrak etanol herba sambiloto dan glibenklamid dengan bertambahnya konsentrasi. Pada konsentrasi 50 dan 100 μg/mL sambiloto, glibenklamid, dan kombinasinya menyebabkan penurunan ekspresi gen CYP3A4 sekitar 0,82, 0,70; 0,89, 0,53; 0,84, 0,72. Berdasarkan hasil tersebut dapat disimpulkan terjadi penurunan ekspresi gen CYP3A4 dengan bertambahnya konsentrasi sampel.

  14. Dehydroandrographolide, an iNOS inhibitor, extracted from from Andrographis paniculata (Burm.f.) Nees, induces autophagy in human oral cancer cells

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    Hsieh, Ming-Ju; Lin, Chiao-Wen; Chiou, Hui-Ling; Yang, Shun-Fa; Chen, Mu-Kuan

    2015-01-01

    Autophagy, which is constitutively executed at the basal level in all cells, promotes cellular homeostasis by regulating the turnover of organelles and proteins. Andrographolide and dehydroandrographolide (DA) are the two principle components of Andrographis paniculata (Burm.f.) Nees. and are the main contributors to its therapeutic properties. However, the pharmacological activities of dehydroandrographolide (DA) remain unclear. In this study, DA induces oral cancer cell death by activating autophagy. Treatment with autophagy inhibitors inhibited DA-induced human oral cancer cell death. In addition, DA increased LC3-II expression and reduced p53 expression in a time- and concentration-dependent manner. Furthermore, DA induced autophagy and decreased cell viability through modulation of p53 expression. DA-induced autophagy was triggered by an activation of JNK1/2 and an inhibition of Akt and p38. In conclusion, this study demonstrated that DA induced autophagy in human oral cancer cells by modulating p53 expression, activating JNK1/2, and inhibiting Akt and p38. Finally, an administration of DA effectively suppressed the tumor formation in the oral carcinoma xenograft model in vivo. This is the first study to reveal the novel function of DA in activating autophagy, suggesting that DA could serve as a new and potential chemopreventive agent for treating human oral cancer. PMID:26356821

  15. Dehydroandrographolide, an iNOS inhibitor, extracted from Andrographis paniculata (Burm.f.) Nees, induces autophagy in human oral cancer cells.

    Science.gov (United States)

    Hsieh, Ming-Ju; Lin, Chiao-Wen; Chiou, Hui-Ling; Yang, Shun-Fa; Chen, Mu-Kuan

    2015-10-13

    Autophagy, which is constitutively executed at the basal level in all cells, promotes cellular homeostasis by regulating the turnover of organelles and proteins. Andrographolide and dehydroandrographolide (DA) are the two principle components of Andrographis paniculata (Burm.f.) Nees. and are the main contributors to its therapeutic properties. However, the pharmacological activities of dehydroandrographolide (DA) remain unclear. In this study, DA induces oral cancer cell death by activating autophagy. Treatment with autophagy inhibitors inhibited DA-induced human oral cancer cell death. In addition, DA increased LC3-II expression and reduced p53 expression in a time- and concentration-dependent manner. Furthermore, DA induced autophagy and decreased cell viability through modulation of p53 expression. DA-induced autophagy was triggered by an activation of JNK1/2 and an inhibition of Akt and p38. In conclusion, this study demonstrated that DA induced autophagy in human oral cancer cells by modulating p53 expression, activating JNK1/2, and inhibiting Akt and p38. Finally, an administration of DA effectively suppressed the tumor formation in the oral carcinoma xenograft model in vivo. This is the first study to reveal the novel function of DA in activating autophagy, suggesting that DA could serve as a new and potential chemopreventive agent for treating human oral cancer.

  16. Safety of dried sambiloto Andrographis paniculata (Burm. F.) nees gamma irradiated based on acute toxicity aspect in mice swiss webster

    International Nuclear Information System (INIS)

    Ermin Katrin; Susanto; Hendig Winarno

    2014-01-01

    Andrographis paniculata nees (Family: Acanthaceae) is a medicinal plant commonly cultivated in Asian countries. The purpose of this study was to evaluate the safety of gamma irradiated sambiloto against to animal test (mice) and to support the application of nuclear techniques for radiation pasteurization of sambiloto as health products without changing the properties. In the acute toxicity test was observed the effects of the tested material on behavioral changes, abnormalities in the function of several organs and body weight changes in animal test every day for 2 weeks. The results showed that the ethanol extract of unirradiated and irradiated with dose of 7.5 kGy) sambiloto were not toxic to mice. Lethal Dose 50 (DL 50 ) of ethanol extract from sambiloto unirradiated or irradiated at the dose of 7.5 kGy was > 5000 mg/kg BW. At the highest dose tested 5000 mg/kg BW mice there were no significant toxic effects and no mice that died during the experiment, therefore ethanol extracts of un irradiated and irradiated samples could be declared safe. (author)

  17. The anti-inflammatory effect of Andrographis paniculata (Burm. f.) Nees on pelvic inflammatory disease in rats through down-regulation of the NF-κB pathway.

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    Zou, Wei; Xiao, Zuoqi; Wen, Xiaoke; Luo, Jieying; Chen, Shuqiong; Cheng, Zeneng; Xiang, Daxiong; Hu, Jian; He, Jingyu

    2016-11-25

    Andrographis paniculata (Burm. f.) Nees (APN), a principal constituent of a famous traditional Chinese medicine Fukeqianjin tablet which is used for the treatment of pelvic inflammatory disease (PID), has been reported to have anti-inflammatory effect in vitro. However, whether it has pharmacological effect on PID in vivo is unclear. Therefore, the aim of this study is to test the anti-inflammatory effect of APN and illuminate a potential mechanism. Thirty-six female specific pathogen-free SD rats were randomly divided into control group, PID group, APN1 group, APN2 group, APN3 group and prednisone group. Pathogen-induced PID rats were constructed. The APN1, APN2 and APN3 group rats were orally administrated with APN extract at different levels. The prednisone group rats were administrated with prednisone. Eight days after the first infection, the histological examination of upper genital tract was carried out, and enzyme-linked immunosorbent assay (ELISA) was carried out using homogenate of the uterus and fallopian tube. Furthermore, immunohistochemical evaluations of NF-κB p65 and IκB-α in uterus was conducted. APN obviously suppressed the infiltrations of neutrophils and lymphocytes, and it could significantly reduce the excessive production of cytokines and chemokines including IL-1β, IL-6, CXCL-1, MCP-1 and RANTES in a dose-dependent manner. Furthermore, APN could block the pathogen-induced activation of NF-κB pathway. APN showed potent anti-inflammatory effect on pathogen-induced PID in rats, with a potential mechanism of inhibiting the NF-κB signal pathway.

  18. Hybrid analysis (barcode-high resolution melting) for authentication of Thai herbal products, Andrographis paniculata (Burm.f.) Wall.ex Nees.

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    Osathanunkul, Maslin; Suwannapoom, Chatmongkon; Khamyong, Nuttaluck; Pintakum, Danupol; Lamphun, Santisuk Na; Triwitayakorn, Kanokporn; Osathanunkul, Kitisak; Madesis, Panagiotis

    2016-01-01

    Andrographis paniculata Nees is a medicinal plant with multiple pharmacological properties. It has been used over many centuries as a household remedy. A. paniculata products sold on the markets are in processed forms so it is difficult to authenticate. Therefore buying the herbal products poses a high-risk of acquiring counterfeited, substituted and/or adulterated products. Due to these issues, a reliable method to authenticate products is needed. High resolution melting analysis coupled with DNA barcoding (Bar-HRM) was applied to detect adulteration in commercial herbal products. The rbcL barcode was selected to use in primers design for HRM analysis to produce standard melting profile of A. paniculata species. DNA of the tested commercial products was isolated and their melting profiles were then generated and compared with the standard A. paniculata. The melting profiles of the rbcL amplicons of the three closely related herbal species (A. paniculata, Acanthus ebracteatus and Rhinacanthus nasutus) are clearly separated so that they can be distinguished by the developed method. The method was then used to authenticate commercial herbal products. HRM curves of all 10 samples tested are similar to A. paniculata which indicated that all tested products were contained the correct species as labeled. The method described in this study has been proved to be useful in aiding identification and/or authenticating A. paniculata. This Bar-HRM analysis has allowed us easily to determine the A. paniculata species in herbal products on the markets even they are in processed forms. We propose the use of DNA barcoding combined with High Resolution Melting analysis for authenticating of Andrographis paniculata products.The developed method can be used regardless of the type of the DNA template (fresh or dried tissue, leaf, and stem).rbcL region was chosen for the analysis and work well with our samplesWe can easily determine the A. paniculata species in herbal products tested

  19. [Allelopathy of Andrographis paniculata vegetative].

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    Li, Ming; Zhou, Xiao-Yan; Lu, Zhan-Hong

    2010-12-01

    Andrographis paniculata at vegetative stage were analyzed for the allelopathic effect on cabbage (Brassica chinensis), Radis (Raphanus sativus), and Desmodium styracifolium, and provided the theory reference for their application of compounding planting pattern in practice. Water extracts of Andrographis paniculata root, stem and leaf were used to dispose Brassica chinensis, Raphanus sativus and Desmodium styracifolium seeds, young seedlings. There were allelopathic effect of water extracts of Andrographis paniculata on seed germination of Brassica chinensis, Raphanus sativus and Desmodium styracifolium, but there were difference on allelopathic effect. The suppression effects of roots on seed germination rates of Brassica chinensis showed more significantly, the stems and leaves of Andrographis paniculata on the allelopathic effects on Brassica chinensis seed germination rate index was also significantly higher than the other two receptors plants. Under the treating condition of root, stem and leaf aqueous extracts of Andrographis paniculata, the root growth of receptors seeding mostly showed inhibition effect. Under low concentrations treated. The effects on the seedlings height of Raphanus sativus and Desmodium styracifolium showed the results in which low concentration promoted and high concentration inhibited, and with increasing concentration increased the promotion or inhibition effects. But in the measured concentration range, the effects on the seedlings height of Brassica chinensis were showed promote effect. Within the testing concentration range, water extracts of Andrographis paniculata on allelopathic effects of cabbage (Brassica chinensis), Radis (Raphanus sativus) and Desmodium styracifolium showed allelopathic effect, and roughly showed inhibiti effect. However, showed different effect in which high concentration inhibitied and low concentration promoted to different receptor.

  20. Schizonticidal effect of a combination of Amaranthus spinosus L. and Andrographis paniculata Burm. f./Nees extracts in Plasmodium berghei-infected mice

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    Tiwuk Susantiningsih

    2012-05-01

    Full Text Available Background: Amaranthus spinosus and Andrographis paniculata are traditionally used as antimalarial herbs, but the combination of both has not yet been tested. The aim of this study was to determine the schizonticidal anti-malaria effect of a combination in Plasmodium berghei-infected mice.Methods: Male mice (Balb/c strain weighing 28-30 g, 7-8 weeks old, were randomly devided into 5 groups of 4 animals each. Group A: controls (nil and 4 treatment groups (B, C, D, and E. Group B: Amarathus 10 mg/kgBW, group C: Andrographis 2 mg/kgBW, group D: combination of Amaranthus + Andrographis 10 mg + 2 mg/kgBW. All treatment with plant extracts was administered orally, once per day for 7 days. Group E was given chloroquine 10 mg/kgBW, once a day orally, for 3 days.Results: The body weigh increased only in group D, hemoglobin concentration increased significantly vs controls (p < 0.05 in treatment groups C, D, and E, and blood schizonticidal activity was seen in all treatment groups, highest at almost 90% in groups D and E. Survival rate was 100% in all groups.Conclusion: The combination of Amaranthus and Andrographis (10 mg + 2 mg/kgBW exerts the same blood schizonticidal activity as chloroquine 10 mg/kgBW. (Med J Indones. 2012;21:66-70Keywords: Amaranthus spinosus, Andrographis paniculata, Balb/c mice, Plasmodium berghei, schizonticidal effect

  1. A Phenylurea Cytokinin, CPPU, Elevated Reducing Sugar and Correlated to Andrographolide Contents in Leaves of Andrographis paniculata (Burm. F.) Wall. Ex Nees.

    Science.gov (United States)

    Worakan, Phapawee; Karaket, Netiya; Maneejantra, Nuchada; Supaibulwatana, Kanyaratt

    2017-02-01

    Cytokinins are phytohormones that play multiple roles to control plant growth and development. In this study, leaf biomass and the production of andrographolide compounds in a medicinal plant Andrographis paniculata were significantly increased after exogenously treating with the synthetic cytokinin cytokinin-1-(2-chloro-4-pyridyl)-3-phenylurea (CPPU) at 0 (water), 5, or 10 mg L -1 and observed the results for 24 h, 48 h, and 7 days of treatment. It was found that CPPU could significantly enhance new axillary bud formation and further promote branching 4.6-5.6-fold higher, resulting in higher fresh weight (FW) and dry weight (DW) than the control. Application of CPPU at 5 mg L -1 significantly promoted the highest contents of total reducing sugar at 2.5-fold in leaves and at 1.5-fold in roots. Although treatments of CPPU significantly affected the increasing contents of chlorophyll and carotenoid (1.2-1.6-fold), CPPU at 10 mg L -1 slightly caused leaf stress and chlorophyll reduction. Interestingly, 5 mg L -1 CPPU could enhance andrographolide content, an active anti-infectious compound in Andrographis paniculata (2.2-fold higher than the control) that reached the highest content at 24 h after treatment. This study suggested that CPPU should be suitable for field application to promote leaf yields and induce the production of useful pharmaceutical compounds in Andrographis paniculata.

  2. ED-XRF spectrometric analysis of comparative elemental composition of in vivo and in vitro roots of Andrographis paniculata (Burm.f.) Wall. ex Nees-a multi-medicinal herb

    Energy Technology Data Exchange (ETDEWEB)

    Behera, P.R., E-mail: priyaranjan2004@gmail.co [Plant Cell and Tissue culture Facility, Post-Graduate Department of Botany, Utkal University, Vani Vihar, Bhubaneswar 751004, Orissa (India); Plant Biotechnology Lab, Institute of Minerals and Materials Technology (CSIR), Bhubaneswar 751013, Orissa (India); Nayak, P [Plant Cell and Tissue culture Facility, Post-Graduate Department of Botany, Utkal University, Vani Vihar, Bhubaneswar 751004, Orissa (India); Plant Biotechnology Lab, Institute of Minerals and Materials Technology (CSIR), Bhubaneswar 751013, Orissa (India); Barik, D.P., E-mail: barikdp@yahoo.co [Plant Cell and Tissue culture Facility, Post-Graduate Department of Botany, Utkal University, Vani Vihar, Bhubaneswar 751004, Orissa (India); Rautray, T.R., E-mail: trrautray@gmail.co [Ion Beam Laboratory, Institute of Physics, Bhubaneswar 751013, Orissa (India); Thirunavoukkarasu, M [Plant Biotechnology Lab, Institute of Minerals and Materials Technology (CSIR), Bhubaneswar 751013, Orissa (India); Chand, P.K., E-mail: pkchanduubot@yahoo.co.i [Plant Cell and Tissue culture Facility, Post-Graduate Department of Botany, Utkal University, Vani Vihar, Bhubaneswar 751004, Orissa (India)

    2010-12-15

    The multi-elemental composition of in vitro-proliferated root tissues of Andrographis paniculata (Burm.f.) Wall. ex Nees was compared with that of the naturally grown in vivo plants. Trace elements namely Cr, Mn, Fe, Co, Ni, Cu, Zn, Se, Rb, Sr and Pb in addition to two macro-elements K and Ca were identified and quantified in root tissues of both sources using the energy dispersive X-ray fluorescence (ED-XRF) technique. ED-XRF analysis was performed using Mo K X-rays generated from a secondary molybdenum target. The elemental content of in vitro roots was found to be at par with that of naturally grown plants of the same species. This opens up a possibility of exploiting in vitro root cultures as a viable, alternative and renewable source of phytochemicals of relevance, besides providing a means for conservation of the valuable natural resources.

  3. ED-XRF spectrometric analysis of comparative elemental composition of in vivo and in vitro roots of Andrographis paniculata (Burm.f.) Wall. ex Nees-a multi-medicinal herb

    International Nuclear Information System (INIS)

    Behera, P.R.; Nayak, P.; Barik, D.P.; Rautray, T.R.; Thirunavoukkarasu, M.; Chand, P.K.

    2010-01-01

    The multi-elemental composition of in vitro-proliferated root tissues of Andrographis paniculata (Burm.f.) Wall. ex Nees was compared with that of the naturally grown in vivo plants. Trace elements namely Cr, Mn, Fe, Co, Ni, Cu, Zn, Se, Rb, Sr and Pb in addition to two macro-elements K and Ca were identified and quantified in root tissues of both sources using the energy dispersive X-ray fluorescence (ED-XRF) technique. ED-XRF analysis was performed using Mo K X-rays generated from a secondary molybdenum target. The elemental content of in vitro roots was found to be at par with that of naturally grown plants of the same species. This opens up a possibility of exploiting in vitro root cultures as a viable, alternative and renewable source of phytochemicals of relevance, besides providing a means for conservation of the valuable natural resources.

  4. Effect of Naphthalene Acetic Acid on the Adventitious Rooting in Shoot Cuttings of Andrographis paniculata (Burm.f. Wall. ex Nees: An Important Therapeutical Herb

    Directory of Open Access Journals (Sweden)

    Md. Sanower Hossain

    2016-01-01

    Full Text Available Andrographis paniculata is one of the most important therapeutical herbs, widely used in traditional medical systems for the treatment of diverse diseases for thousands of years. This study was carried out to assess the effect of 1-naphthaleneacetic acid (NAA on adventitious rooting in A. paniculata shoot cuttings. The cuttings were treated with six concentrations of NAA (0.5, 1.0, 1.5, 2.0, 2.5, and 3.0 mM by applying soaking method and cuttings without hormone (soaking in distilled water were considered as control. The cuttings were then inoculated into peat moss in the planting tray and incubated under complete shade for root induction. Water was sprayed on peat moss once daily to moisten it. The results showed that different concentrations of NAA significantly (P≤0.05 affected the rooting characteristics of A. paniculata and 2.5 mM of NAA was found to be more effective to induce rooting in young apical shoot (YAS cuttings compared to other concentrations and old apical shoot (OAS. This study also postulates that adventitious rooting response depends on the juvenility of plant material and concentration of growth regulator. This report describes a technique for adventitious rooting in A. paniculata, which could be feasible to use for commercial scale propagation of this plant.

  5. Isolation and identification of bioactive compounds in Andrographis paniculata (Chuanxinlian

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    Lin Bi-Fong

    2010-05-01

    Full Text Available Abstract Andrographis paniculata (Burm. f. Nees (Acanthaceae is a medicinal plant used in many countries. Its major constituents are diterpenoids, flavonoids and polyphenols. Among the single compounds extracted from A. paniculata, andrographolide is the major one in terms of bioactive properties and abundance. Among the andrographolide analogues, 14-deoxy-11,12-didehydroandrographolide is immunostimulatory, anti-infective and anti-atherosclerotic; neoandrographolide is anti-inflammatory, anti-infective and anti-hepatotoxic; 14-deoxyandrographolide is immunomodulatory and anti-atherosclerotic. Among the less abundant compounds from A. paniculata, andrograpanin is both anti-inflammatory and anti-infective; 14-deoxy-14,15-dehydroandrographolide is anti-inflammatory; isoandrographolide, 3,19-isopropylideneandrographolide and 14-acetylandrographolide are tumor suppressive; arabinogalactan proteins are anti-hepatotoxic. The four flavonoids from A. paniculata, namely 7-O-methylwogonin, apigenin, onysilin and 3,4-dicaffeoylquinic acid are anti-atherosclerotic.

  6. Safety of dried sambiloto Andrographis paniculata (Burm. F.) nees gamma irradiated based on acute toxicity aspect in mice swiss webster; Keamanan sambiloto (Andrographis paniculata nees) kering yang diiradiasi gamma berdasarkan aspek toksisitas akutnya terhadap mencit galur swiss webster

    Energy Technology Data Exchange (ETDEWEB)

    Katrin, Ermin; Susanto,; Hendig Winarno, E-mail: erminkk@batan.go.id [Laboratorium Bahan Kesehatan PAIR - BATAN, Jl. Lebak Bulus Raya No. 49, Pasar Jumat, Jakarta 12440 (Indonesia)

    2014-08-15

    Andrographis paniculata nees (Family: Acanthaceae) is a medicinal plant commonly cultivated in Asian countries. The purpose of this study was to evaluate the safety of gamma irradiated sambiloto against to animal test (mice) and to support the application of nuclear techniques for radiation pasteurization of sambiloto as health products without changing the properties. In the acute toxicity test was observed the effects of the tested material on behavioral changes, abnormalities in the function of several organs and body weight changes in animal test every day for 2 weeks. The results showed that the ethanol extract of unirradiated and irradiated with dose of 7.5 kGy) sambiloto were not toxic to mice. Lethal Dose 50 (DL{sub 50}) of ethanol extract from sambiloto unirradiated or irradiated at the dose of 7.5 kGy was > 5000 mg/kg BW. At the highest dose tested 5000 mg/kg BW mice there were no significant toxic effects and no mice that died during the experiment, therefore ethanol extracts of un irradiated and irradiated samples could be declared safe. (author)

  7. IMMUNOMODULATOR EFFECT OF COMBINATION OF Andrographis paniculata (Burm. f. Nees HERB AND GINGER RHIZOME (Curcuma xanthorrhiza Roxb. ETHANOLIC EXTRACT ON CELL PROLIFERATION OF Balb/c MICE LYMPHOCYTES IN VITRO

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    Damriati Azimah

    2016-12-01

    Full Text Available Our susceptibility to various infectious diseases can be avoided by increasing the specific immune responses either by the proliferation of lymphocytes. Immunomodulator effect of Andrographis paniculata (Burm.f. Nees and Curcuma xanthorrhiza Roxb have been well evaluated. Empirically, the East Borneo’s tribe combined both herbs to treat jaundice disease. However, scientific evidence is still needed in their use as a drug candidate. This study explores further effect of the immunomodulator from 5 ethanol extract groups. Quantitative analysis was also completed using a densitometer to obtain andrographolide and curcumin levels of ethanol extract. Lymphocyte proliferation was tested by using MTT colorimetric method, the results was read by an ELISA reader and statistically analyzed with One-Way ANOVA test with 95 % of confidence level. The maceration yield of sambiloto ethanol extract (EES and temulawak ethanol extract (EET were respectively 5.78 % w / w and 3.92 % w / w. The results of quantitative analysis in 28.6 mg EES contained 11.43 % andrographolide and from the 251.8 mg EET contained 28.79 % curcumin. From the MTT test, all treatment groups were significantly different from the control group. Based on the OD values, the best combination to increase lymphocyte cell proliferation ETS was a group contained 56.25 mg of temulawak and 18.75 mg of sambiloto in 1 ml of solvent. Nonetheless, the value was not higher than the ability of ET in increasing cell proliferation.

  8. Separation of five compounds from leaves of Andrographis paniculata (Burm. f.) Nees by off-line two-dimensional high-speed counter-current chromatography combined with gradient and recycling elution.

    Science.gov (United States)

    Zhang, Li; Liu, Qi; Yu, Jingang; Zeng, Hualiang; Jiang, Shujing; Chen, Xiaoqing

    2015-05-01

    An off-line two-dimensional high-speed counter-current chromatography method combined with gradient and recycling elution mode was established to isolate terpenoids and flavones from the leaves of Andrographis paniculata (Burm. f.) Nees. By using the solvent systems composed of n-hexane/ethyl acetate/methanol/water with different volume ratios, five compounds including roseooside, 5,4'-dihydroxyflavonoid-7-O-β-d-pyranglucuronatebutylester, 7,8-dimethoxy-2'-hydroxy-5-O-β-d-glucopyranosyloxyflavon, 14-deoxyandrographiside, and andrographolide were successfully isolated. Purities of these isolated compounds were all over 95% as determined by high-performance liquid chromatography. Their structures were identified by UV, mass spectrometry, and (1) H NMR spectroscopy. It has been demonstrated that the combination of off-line two-dimensional high-speed counter-current chromatography with different elution modes is an efficient technique to isolate compounds from complex natural product extracts. © 2015 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

  9. Is Andrographis paniculata extract and andrographolide anaphylactic?

    Directory of Open Access Journals (Sweden)

    Edwin Jothie Richard

    Full Text Available Andrographis paniculata, “King of bitters” is a popularly known medicinal plant extensively used in many parts of the world for treatment of various diseases. Since recent past, anaphylactic/allergic type adverse events were reported upon A. paniculata usage, the study aimed to evaluate the anaphylactic and anaphylactoid potential of A. paniculata extract and andrographolide (a major phytoactive of A. paniculata. The anaphylactic potential was evaluated using active systemic anaphylaxis (ASA assay in guinea pigs. Further, the release of allergic mediators was measured in immunoglobulin E (IgE sensitized and non-IgE sensitized Rat Basophilic Leukemia (RBL-2H3 cell lines in-vitro. A. paniculata extract or andrographolide sensitized guinea pigs following the challenge antigen administration orally and intravenously did not demonstrate any clinical signs of anaphylaxis. IgE sensitized and non- IgE sensitized RBL-2H3 cells treated with A. paniculata extract did not induce release of allergic mediators. Whereas IgE sensitized and non- IgE sensitized RBL-2H3 cells treated with andrographolide demonstrated mild to moderate release of allergic mediators. A. paniculata extract has no anaphylactic and anaphylactoid potential in in-vivo and in-vitro studies. Whereas, andrographolide effects on allergic mediators in in-vitro studies needs to be scrutinized if they are of biologically important. Keywords: Andrographis paniculata extract, Andrographolide, Active systemic anaphylaxis, Anaphylactoid, &beta, &minus, Hexosaminidase, Leukotriene C4

  10. Chemopreventive and Antiproliferative Effect of Andrographis Paniculata Extract

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    Agrawal RC

    2017-06-01

    Full Text Available An Andrographis paniculata leaf and stem extract was studied in Hela cells lines by In Vitro methods and anti promoting effect by skin tumour model. The dose dependent cytotoxicity was observed in HeLa cell lines by stem and leaves extracts of Andrographis paniculata extract. The prevention of bone marrow micronucleus formation by Andrographis paniculata leaves and stem extract was also observed. The reductions in tumour numbers were observed. The glutathione level was increased in the liver of animals which received the treatment of Andrographis extract along with DMBA + Croton Oil. The revealing information about the anticancer, antiproliferative and antimutagenic effect of an Andrographis paniculata extract was observed.

  11. Is Andrographis paniculata extract and andrographolide anaphylactic?

    Science.gov (United States)

    Richard, Edwin Jothie; Murugan, Sasikumar; Bethapudi, Bharathi; Illuri, Ramanaiah; Mundkinajeddu, Deepak; Chinampudur Velusami, Chandrasekaran

    2017-01-01

    Andrographis paniculata, "King of bitters" is a popularly known medicinal plant extensively used in many parts of the world for treatment of various diseases. Since recent past, anaphylactic/allergic type adverse events were reported upon A. paniculata usage, the study aimed to evaluate the anaphylactic and anaphylactoid potential of A. paniculata extract and andrographolide (a major phytoactive of A. paniculata ). The anaphylactic potential was evaluated using active systemic anaphylaxis (ASA) assay in guinea pigs. Further, the release of allergic mediators was measured in immunoglobulin E (IgE) sensitized and non-IgE sensitized Rat Basophilic Leukemia (RBL-2H3) cell lines in-vitro . A. paniculata extract or andrographolide sensitized guinea pigs following the challenge antigen administration orally and intravenously did not demonstrate any clinical signs of anaphylaxis. IgE sensitized and non- IgE sensitized RBL-2H3 cells treated with A. paniculata extract did not induce release of allergic mediators. Whereas IgE sensitized and non- IgE sensitized RBL-2H3 cells treated with andrographolide demonstrated mild to moderate release of allergic mediators. A. paniculata extract has no anaphylactic and anaphylactoid potential in in-vivo and in-vitro studies. Whereas, andrographolide effects on allergic mediators in in-vitro studies needs to be scrutinized if they are of biologically important.

  12. Effects of standardized methanol extract of Andrographis paniculata ...

    African Journals Online (AJOL)

    Extracts of Andrographis paniculata Nees is used in traditional medicine for the treatment several diseases including inflammation, asthma and common cold. The aim of this study was to investigate the possible effects of a clinical dose of the methanol extract of A. paniculata (AP) on tracheal cyclooxygenase and ...

  13. Andrographis paniculata extract attenuates pathological cardiac hypertrophy and apoptosis in high-fat diet fed mice.

    Science.gov (United States)

    Hsieh, You-Liang; Shibu, Marthandam Asokan; Lii, Chong-Kuei; Viswanadha, Vijaya Padma; Lin, Yi-Lin; Lai, Chao-Hung; Chen, Yu-Feng; Lin, Kuan-Ho; Kuo, Wei-Wen; Huang, Chih-Yang

    2016-11-04

    Andrographis paniculata (Burm. f.) Nees (Acanthaceae) has a considerable medicinal reputation in most parts of Asia as a potent medicine in the treatment of Endocrine disorders, inflammation and hypertension. Water extract of A. paniculata and its active constituent andrographolide are known to possess anti-inflammatory and anti-apoptotic effects. Our aim is to identify whether A. paniculata extract could protect myocardial damage in high-fat diet induced obese mice. The test mice were divided into three groups fed either with normal chow or with high fat diet (obese) or with high fat diet treated with A. paniculata extract (2g/kg/day, through gavage, for a week). We found that the myocardial inflammation pathway related proteins were increased in the obese mouse which potentially contributes to cardiac hypertrophy and myocardial apoptosis. But feeding with A. paniculata extract showed significant inhibition on the effects of high fat diet. Our study strongly suggests that supplementation of A. paniculata extract can be used for prevention and treatment of cardiovascular disease in obese patients. Copyright © 2016 Elsevier Ireland Ltd. All rights reserved.

  14. Quality Control Tests on Andrographis paniculata Nees (Family ...

    African Journals Online (AJOL)

    Purpose: To characterize the aerial parts of Andrographis paniculata, a bitter Indian herb grown in Nigeria, for the purpose of quality control. Methods: The determination of bitterness value and of various physicochemical characteristics; tests for key phytochemicals; and thin layer chromatography (TLC) of the air-dried herb, ...

  15. Experimental and Clinical Pharmacology of Andrographis paniculata and Its Major Bioactive Phytoconstituent Andrographolide

    Directory of Open Access Journals (Sweden)

    Thanasekaran Jayakumar

    2013-01-01

    Full Text Available Andrographis paniculata (Burm. F Nees, generally known as “king of bitters,” is an herbaceous plant in the family Acanthaceae. In China, India, Thailand, and Malaysia, this plant has been widely used for treating sore throat, flu, and upper respiratory tract infections. Andrographolide, a major bioactive chemical constituent of the plant, has shown anticancer potential in various investigations. Andrographolide and its derivatives have anti-inflammatory effects in experimental models asthma, stroke, and arthritis. In recent years, pharmaceutical chemists have synthesized numerous andrographolide derivatives, which exhibit essential pharmacological activities such as those that are anti-inflammatory, antibacterial, antitumor, antidiabetic, anti-HIV, antifeedant, and antiviral. However, what is noteworthy about this paper is summarizing the effects of andrographolide against cardiovascular disease, platelet activation, infertility, and NF-κB activation. Therefore, this paper is intended to provide evidence reported in relevant literature on qualitative research to assist scientists in isolating and characterizing bioactive compounds.

  16. Experimental and Clinical Pharmacology of Andrographis paniculata and Its Major Bioactive Phytoconstituent Andrographolide

    Science.gov (United States)

    Jayakumar, Thanasekaran; Hsieh, Cheng-Ying; Lee, Jie-Jen; Sheu, Joen-Rong

    2013-01-01

    Andrographis paniculata (Burm. F) Nees, generally known as “king of bitters,” is an herbaceous plant in the family Acanthaceae. In China, India, Thailand, and Malaysia, this plant has been widely used for treating sore throat, flu, and upper respiratory tract infections. Andrographolide, a major bioactive chemical constituent of the plant, has shown anticancer potential in various investigations. Andrographolide and its derivatives have anti-inflammatory effects in experimental models asthma, stroke, and arthritis. In recent years, pharmaceutical chemists have synthesized numerous andrographolide derivatives, which exhibit essential pharmacological activities such as those that are anti-inflammatory, antibacterial, antitumor, antidiabetic, anti-HIV, antifeedant, and antiviral. However, what is noteworthy about this paper is summarizing the effects of andrographolide against cardiovascular disease, platelet activation, infertility, and NF-κB activation. Therefore, this paper is intended to provide evidence reported in relevant literature on qualitative research to assist scientists in isolating and characterizing bioactive compounds. PMID:23634174

  17. Two new diterpenoid lactones isolated from Andrographis paniculata.

    Science.gov (United States)

    Wang, Gui-Yang; Wen, Ting; Liu, Fei-Fei; Tian, Hai-Yan; Chun-Lin, Fan; Huang, Xiao-Jun; Ye, Wen-Cai; Wang, Ying

    2017-06-01

    In the present study, two new diterpenoid lactones, 3-deoxy-andrographoside (1) and 14-deoxy-15-methoxy-andrographolide (2), were isolated from the aerial parts of Andrographis paniculata. Their structures were elucidated by combination of NMR, MS, and chemical methods. The configurations of 1 and 2 were established based on the analysis of ROESY data and single crystal X-ray diffraction experiment. Copyright © 2017 China Pharmaceutical University. Published by Elsevier B.V. All rights reserved.

  18. Elicitation of andrographolide in the suspension cultures of Andrographis paniculata.

    Science.gov (United States)

    Gandi, Suryakala; Rao, Kiranmayee; Chodisetti, Bhuvaneswari; Giri, Archana

    2012-12-01

    Andrographis paniculata belonging to the family Acanthaceae produces a group of diterpene lactones, one of which is the pharmaceutically important-andrographolide. It is known to possess various important biological properties like anticancer, anti-HIV, anti-inflammatory, etc. This is the first report on the production of andrographolide in the cell suspension cultures of Andrographis paniculata by 'elicitation'. Elicitation was attempted to enhance the andrographolide content in the suspension cultures of Andrographis paniculata and also to ascertain its stimulation under stress conditions or in response to pathogen attack. The maximum andrographolide production was found to be 1.53 mg/g dry cell weight (DCW) at the end of stationary phase during the growth curve. The biotic elicitors (yeast, Escherichia coli, Bacillus subtilis, Agrobacterium rhizogenes 532 and Agrobacterium tumefaciens C 58) were more effective in eliciting the response when compared to the abiotic elicitors (CdCl(2), AgNO(3), CuCl(2) and HgCl(2)). Yeast has shown to stimulate maximum accumulation of 13.5 mg/g DCW andrographolide, which was found to be 8.82-fold higher than the untreated cultures.

  19. [HPTLC fingerprint analysis of andrographolides from Andrographis paniculata].

    Science.gov (United States)

    Shao, Yan-Hua; Wang, Jian-Gang; Lai, Xiao-Ping; Wu, Xiang-Wei; Ding, Ping

    2014-02-01

    To establish the high-performance thin layer chromatography (HPTLC) fingerprint of andrographolides from Andrographis paniculata, and to valuate the fingerprint similarity of samples from different habitats, markets, used parts and so on. Chromatographic conditions were as follows: stationary phase: precoated HPTLC GF254 silica-gel plate (20 cm x 10 cm); developing solvent system: chloroform-toluene-methanol (80:10:15); Relative humidity: 42%; Color development reagent: 5% H2SO4 ethanolic solution, heating at 105 degrees C and observing the fluorescent chromatogram in a UV cabinet at 366 nm. The common patterns of HPTLC fingerprint were obtained through CHROMAP 1.5 solution software. The HPTLC fingerprint of andrographolides was consisted of 9 characteristic peaks (fluorescent bands) including andrographolide, neoandrographolide and dehydroandrographolide which were chemical reference substances. The investigation and analysis of 51 batches of Andrographis paniculata showed that there were remarkable differences among different samples, so was the content of andrographolide and total lactones. This method is simple and rapid, which can serve as an effective identification and quality assessment method for Andrographis paniculata.

  20. Thrombolytic and antimicrobial activities of andrographis paniculata - a preliminary investigation

    Energy Technology Data Exchange (ETDEWEB)

    Amin, M. M.A.; Shohel, M. [North South Univ., Dhaka (Bangladesh). Dept. of Pharmaceutical; Uddin, M. M.N. [University of Chittagong (Bangladesh). Dept. of Pharmacy

    2014-07-15

    An attempt has been made to investigate thrombolytic and antimicrobial activities of ethanolic extracts of Andrographis paniculata whole plant. Phytochemical constituents of A. paniculata were assessed by human erythrocyte and the results were compared with standard streptokinase (SK). Moreover, the plant extracts were compared with the antibiotic kanamycin to investigate antibacterial activity against several microorganisms. Glycosides, steroids, phenols, alkaloid and tannins were found in the ethanol extract of whole plant. Crude ethanol extract (P<0.05) and soluble fraction of ethanol extract (P<0.05) have shown thrombolytic properties. Crude ethanol extract, n-hexane soluble fractions and carbon tetrachloride soluble fraction of ethanol extract of the whole plant have shown antimicrobial activities against common gram positive and gram negative microorganisms. The results of current study justify thrombolytic and antimicrobial activities of A. paniculata. (author)

  1. Thrombolytic and antimicrobial activities of andrographis paniculata - a preliminary investigation

    International Nuclear Information System (INIS)

    Amin, M.M.A.; Shohel, M.; Uddin, M.M.N.

    2014-01-01

    An attempt has been made to investigate thrombolytic and antimicrobial activities of ethanolic extracts of Andrographis paniculata whole plant. Phytochemical constituents of A. paniculata were assessed by human erythrocyte and the results were compared with standard streptokinase (SK). Moreover, the plant extracts were compared with the antibiotic kanamycin to investigate antibacterial activity against several microorganisms. Glycosides, steroids, phenols, alkaloid and tannins were found in the ethanol extract of whole plant. Crude ethanol extract (P<0.05) and soluble fraction of ethanol extract (P<0.05) have shown thrombolytic properties. Crude ethanol extract, n-hexane soluble fractions and carbon tetrachloride soluble fraction of ethanol extract of the whole plant have shown antimicrobial activities against common gram positive and gram negative microorganisms. The results of current study justify thrombolytic and antimicrobial activities of A. paniculata. (author)

  2. Formulation and Physical Test of Ethanolic Extract Sambiloto Leaves (Andrographis paniculata Ointment

    Directory of Open Access Journals (Sweden)

    Indri Kusuma Dewi

    2016-01-01

    Full Text Available Introduction: Andrographis paniculata had known contained active substance such as andrographolida, atsiri oil, flavonoid, tannin, alkaloid, and saponin which functions as antibacterial, antitoxic, analgesic, and anti-pyretic. Based on its antibacterial properties, an ointment form of Andrographis paniculata leaf is then formulated, for practical usage. Ointment formula is semi solid for topical use in the skin or mucosal membranes. Objectives: to know the result of ointment physical test of etanolic extract Andrographis paniculata leaf. Methods: physical tests contain organoleptic test, pH, homogenity, adhesion test and dispersive test. Results: Ointment shaped semi solid, blacky green and special smell of Andrographis paniculata, pH 6, homogenity test obtained homogenous results, adhesion test was 82 second and dispersive test was 5.6 cm. Conclusion: the result of physical tests of etanolic Andrographis paniculata leaf extract ointment appropriate with quality standard.

  3. Andrographis paniculata extract (HMPL-004) for active ulcerative colitis.

    Science.gov (United States)

    Sandborn, William J; Targan, Stephan R; Byers, Vera S; Rutty, Dean A; Mu, Hua; Zhang, Xun; Tang, Tom

    2013-01-01

    Andrographis paniculata has in vitro inhibitory activity against TNF-α, IL-1β and NF-κB. A pilot study of A. paniculata extract (HMPL-004) suggested similar efficacy to mesalamine for ulcerative colitis. A randomized, double-blind, placebo-controlled trial evaluated the efficacy of A. paniculata extract (HMPL-004) in 224 adults with mild-to-moderate ulcerative colitis. Patients were randomized to A. paniculata extract (HMPL-004) 1,200 mg or 1,800 mg daily or placebo for 8 weeks. In total, 45 and 60% of patients receiving A. paniculata 1,200 mg and 1,800 mg daily, respectively, were in clinical response at week 8, compared with 40% of those who received placebo (P=0.5924 for 1,200 mg vs. placebo and P=0.0183 for 1,800 mg vs. placebo). In all, 34 and 38% of patients receiving A. paniculata 1,200 mg and 1,800 mg daily, respectively, were in clinical remission at week 8, compared with 25% of those who received placebo (P=0.2582 for 1,200 mg vs. placebo and P=0.1011 for 1,800 mg vs. placebo). Adverse events developed in 60 and 53% of patients in the A. paniculata 1,200 mg and 1,800 mg daily groups, respectively, and 60% in the placebo group. Patients with mildly to moderately active ulcerative colitis treated with A. paniculata extract (HMPL-004) at a dose of 1,800 mg daily were more likely to achieve clinical response than those receiving placebo.

  4. Genetic variability among Andrographis paniculata in Chhattisgarh ...

    African Journals Online (AJOL)

    Preeti minz

    2013-09-25

    Sep 25, 2013 ... Among them, andrographolide is widely used as a hepatoprotective agent. It also shows choleretic, antidiarrhoeal, immunostimulant, and anti-inflammatory activities (Kokate et al., 1999; Anonymous, 1999; Singh et al., 2003). A. paniculata has been existing in the list of highly traded. Indian medicinal plants ...

  5. Metabolic disturbance and phytochemical changes in Andrographis paniculata and possible action mode of andrographolide

    Directory of Open Access Journals (Sweden)

    Netiya Karaket

    2018-01-01

    Full Text Available Objective: To explore the effect of gibberellic acid (GA3 and its inhibitor paclobutrazol (PBZ on chemical composition and their pharmacological effects on Andrographis paniculata (Burm. f. Wall. ex Nees, and to clarify action mode of andrographolide. Methods: The chemical composition was extracted by sequential extraction with hexane, dichloromethane, ethyl acetate and methanol, respectively. Andrographolide and its derivatives were evaluated by HPLC. Moreover, the metabolic profiling was analyzed by GC-MS. Inhibitory effect of crude extracts was tested against Staphylococcus aureus using agar well diffusion method. Mode of action was tested against mutant yeast by spotting assay. Andrographolide were tested for their mode of action against eukaryotes. Results: Among different solvents, dichloromethane gave the highest yield of crude (3.58% DW, with the highest andrographolide content (8.3 mg/g DW. The effect of plant hormone (10 mg/L GA3 or PBZ on phytochemical variations and bioactivity of Andrographis paniculata was demonstrated. It was found that PBZ promoted sesquiterpene compounds about 3.5 times over than GA3 treatment. But inhibitory effect of extracts against Staphylococcus aureus was highest in GA3 treated plants; andrographolide and 14-deoxy-11,12-didehydroandrographolide contents were significantly higher than those of water or PBZ. It was found that there were 11 strains involving in ergosterol biosynthesis, V-ATPase activity and homeostasis, and superoxide detoxification process. In this regard, andrographolide might cause the damage on the lipid bilayer of yeast cell and plasma membrane by interfering ergosterol biosynthesis. Conclusions: It is found that GA3 promotes andrographolide and 14-deoxy-11,12-didehydroandrographolide content while PBZ promotes sesquiterpene content. Andrographolide might cause the damage on the lipid bilayer of yeast cell and plasma membrane by interfering ergosterol biosynthesis. It might also affect

  6. mPEG-PLA Micelle for Delivery of Effective Parts of Andrographis Paniculata.

    Science.gov (United States)

    Yao, Hailu; Song, Shiyong; Miao, Xiaolu; Liu, Xiao; Zhao, Junli; Wang, Zhen; Shao, Xiaoting; Zhang, Yu; Han, Guang

    2018-01-01

    Many studies have shown that Andrographis paniculata (Burm. f.) Nees has a good anti-tumor effect, but poor solubility in water and poor bioavailability hinder the modernization of it. To formulate the effective parts (mainly diterpene lactones) of Andrographis paniculata (AEP) into targeting drug delivery system, a series of poly(ethylene glycol)-poly(D.L-lactic acid)(mPEG-PLA) with different ratio of hydrophilic and hydrophobic segment was synthetized to encapsulate AEP. AEP micelles were prepared by a simple solvent-evaporation method. According to the loading capacity, the best polymer was chosen. mPEG-PLA micelles were characterized in terms of drug entrapping efficiency, loading capacity, size, the crystalline state of AEP, stability and release profile. Meanwhile, the cytotoxicity of micelles on mouse breast cancer 4T-1 was investigated. These micelle (mPEG-PLA-AEP) particles had a size of (92.84±5.63) nm and a high entrapping efficiency and loading capacity of (91.00±11.53)% and (32.14±3.02)%(w/w), respectively. The powder DSC showed that drugs were well encapsulated in the core of micelles. mPEG-PLA-AEP had a good stability against salt dissociation, protein adsorption and anion substitution and the solubility of andrographolide (AG) and 14-deoxy-11,12-didehydroandrographolide(DDAG) in AEP increased 4.51 times and 2.12 times in water, and the solubility of DAG showed no difference. mPEG-PLA-AEP had the same release profile in different dissolution medium. Cytotoxicity testing in vitro demonstrated that mPEG-PLA-AEP exhibited higher cell viability inhibition in mouse breast cancer 4T-1 than free AEP. mPEG-PLA micelles offer a promising alternative for TCM therapy with higher solubility and improved antitumor effect. Copyright© Bentham Science Publishers; For any queries, please email at epub@benthamscience.org.

  7. METARHIZIUM ANISOPLIAE DAN ANDROGRAPHIS PANICULATA TERHADAP SERANGGA BUKAN HAMA SASARAN

    Directory of Open Access Journals (Sweden)

    Dini Yuliani

    2016-04-01

    Full Text Available The objective of this study was to determine the effect of Metarhizium anisopliae and Andrographis paniculata to the natural enemies of Nephotettix virescens and non-target insect pests. This research was conducted in tungro endemic areas in Subang District, West Java in the wet season 2013/2014. The method of research used a split plot design with four replications. The main plot was IR66, Inpari 9, and Ciherang varieties. Subplot was the application of M. anisopliae, A. paniculata, and control. Observations were carried out five times started at nursery (2 weeks after seedling, 14, 28, 42, and 56 days after planting using insect nets, double swing 10 times on each plot observations. The results show M. anisopliae and A. paniculata not adversely affect on non-target insect pests such as Chironomid and natural enemies of N. virescens namely Lycosa pseudoannulata, Cyrtorhinus lividipennis, Sepedon sp., damselfly, Tipulidae sp., Telenomus sp., dragonfly, and Tetrastichus sp.. Efficacy of M. anisopliae and A. paniculata as one of the control strategies that are environmentally friendly and proved not harmful to non-target insect pests.

  8. [SSR loci information analysis in transcriptome of Andrographis paniculata].

    Science.gov (United States)

    Li, Jun-Ren; Chen, Xiu-Zhen; Tang, Xiao-Ting; He, Rui; Zhan, Ruo-Ting

    2018-06-01

    To study the SSR loci information and develop molecular markers, a total of 43 683 Unigenes in transcriptome of Andrographis paniculata were used to explore SSR. The distribution frequency of SSR and the basic characteristics of repeat motifs were analyzed using MicroSAtellite software, SSR primers were designed by Primer 3.0 software and then validated by PCR. Moreover, the gene function analysis of SSR Unigene was obtained by Blast. The results showed that 14 135 SSR loci were found in the transcriptome of A. paniculata, which distributed in 9 973 Unigenes with a distribution frequency of 32.36%. Di-nucleotide and Tri-nucleotide repeat were the main types, accounted for 75.54% of all SSRs. The repeat motifs of AT/AT and CCG/CGG were the predominant repeat types of Di-nucleotide and Tri-nucleotide, respectively. A total of 4 740 pairs of SSR primers with the potential to produce polymorphism were designed for maker development. Ten pairs of primers in 20 pairs of randomly picked primers produced fragments with expected molecular size. The gene function of Unigenes containing SSR were mostly related to the basic metabolism function of A. paniculata. The SSR markers in transcriptome of A. paniculata show rich type, strong specificity and high potential of polymorphism, which will benefit the candidate gene mining and marker-assisted breeding. Copyright© by the Chinese Pharmaceutical Association.

  9. [HPLC Specific Fingerprint of Alcohol Extract of Andrographis paniculata].

    Science.gov (United States)

    Liu, Fei-fei; Fan, Chun-lin; Huang, Xiao-jun; Wang, Gui-yang; Wang, Ying; Ye, Wen-cai

    2015-07-01

    To establish the specific fingerprint of alcohol extract of Andrographis paniculata by HPLC. The analysis was performed on Cosmosil 5C18 -MS-II (250 mm x 4. 6 mm, 5 µm) column, with gradient phase consisting of acetonitrile and water at the flow rate of 1. 0 mL/min. The UV detection wavelength was set at 225 nm, and column temperature was 30 °C. The specific fingerprint chromatogram was established and seven common peaks were identified by comparison with the reference standards and LC-MS. The relative retention times were 1. 00 (No. 1, andrographolide), 1. 04 (No. 2, deoxyandrographoside), 1. 07 (No. 3, isoandrographolide), 1. 10 (No. 4, 14-deoxy-11, 12-didehydroandrographoside), 1. 50 (No. 5, neoandrographolide), 1. 75 ( No. 6, deoxyandrographolide) and 1. 79 (No. 7, dehydroandrographolide). The method is simple and reproducible with high precision, which can provide the basis for the quality control and evaluation of alcohol extract of Andrographis paniculata and its preparations.

  10. Growth Performance, Carcass Characteristics and Meat Yield of Boer Goats Fed Diets Containing Leaves or Whole Parts of Andrographis paniculata.

    Science.gov (United States)

    Yusuf, A L; Goh, Y M; Samsudin, A A; Alimon, A R; Sazili, A Q

    2014-04-01

    The study was conducted to determine the effect of feeding diets containing Andrographis paniculata leaves (APL), whole Andrographis paniculata plant (APWP) and a control without Andrographis paniculata (AP0), on growth performance, carcass characteristics and meat yield of 24 intact Boer bucks. The results obtained indicated that inclusion of Andrographis paniculata significantly improved feed intake, weight gain, feed efficiency and live weight. The ratios of carcass to fat, lean to bone, lean to fat, and composition of meat were also improved. In addition, there were significant differences (pAndrographis paniculata suggested slow rate of digestion, which could have improved utilization and absorption of nutrients by the animals. Goats fed Andrographis paniculata also produced higher meat yield and relatively lower fat contents (p<0.05).

  11. [Research on UPLC-PDA fingerprint of andrographis paniculata and quantitative determination of 4 major constituents].

    Science.gov (United States)

    Huang, Jing-Yi; Liu, Xiao-Lin; Zhou, Shui-Ping; Tong, Ling; Ding, Li

    2014-11-01

    Andrographis paniculata from different parts and origins were analyzed by UPLC-PDA fingerprint to provide refererice for related preparation technology. Using the peak of andrographolide as reference, 27 common peaks were identified, and digitized UPLC-PDA fingerprints for 23 batches of andrographis paniculata were established in this research. Principal component analysis (PCA) was carried out after feature extraction. The contents of andrographolide, neoandrographolide, deoxyandrographolide, dehydroandrographolide were determined by external standard method. The Plackett-Burman design combined with pareto chart was used to analyze the factors influencing the robustness of the method. It was found that the medicinal part has a more remarkable influence on the quality of andrographis paniculata than the origin. The contents of the 4 lactones the differ greatly in the different parts of andrographis paniculata, and the pH of the mobile phase is an important factor that influenced the robustness of the method.

  12. Screening of cardioprotective activity of leaves of Andrographis paniculata against isoproterenol induced myocardial infarction in rats

    Directory of Open Access Journals (Sweden)

    Dipendra Kumar Sah

    2016-01-01

    Full Text Available Objective: The objective of the present study was to investigate the cardioprotective effects of methanolic extract of leaves of Andrographis paniculata against Isoproterenol-induced myocardial infarction (MI in rats.Method: The rats were divided into five experimental groups viz., Normal control, ISO-treated (Disease control, Propranolol (10 mg/kg + ISO, Andrographis paniculata (100 mg/kg +ISO and Andrographis paniculata (200 mg/kg + ISO. Myocardial infarction in rats was induced by the administration of isoproterenol at a dose of 85mg/kg i.p., the rats in group IV and group V were pretreated with methanolic extract of Andrographis paniculata in the dose of 100mg/kg b.w. and 200mg/kg b.w. through oral route. Cardiac marker enzymes, lipid profile and antioxidant enzymes as biomarker of cardiotoxicity were determined in experimental animals.Result: Animals treated with flavonoid of leaves of Andrographis paniculata showed significant decrease in LDL-Cholesterol, total cholesterol, Triglycerides, AST, ALT, ALP, antioxidant enzymes viz., superoxide dismutase, catalase LPO and increase in HDL-Cholesterol and further was confirmed by histopathological study.Conclusion: The results of the study demonstrate that Andrographis paniculata strongly protected the myocardium against isoproterenol-induced infarction and suggest that the cardioprotective effects could be related to antioxidant activities.

  13. Andrographis paniculata extract induced apoptosis of adenocarcinoma mammae in C3H mice

    Directory of Open Access Journals (Sweden)

    Nugrahaningsih

    2013-08-01

    Full Text Available BACKGROUND Apoptosis plays an important role in tumorigenesis. Induction of apoptosis is a strategy for developing cancer therapy. In vitro study found that andrographolide isolated from Andrographis paniculata has anticancer activity by an apoptotic mechanism in cancer cell lines. The aim of the present study was to prove the effect of Andrographis paniculata extract administered orally on apoptosis of mammary adenocarcinoma in C3H mice. METHODS This study was of post test randomized control group design. Twenty four C3H mice with transplanted mammary adenocarcinomas were divided into four groups. To three groups Andrographis paniculata extract was administered orally for 14 days, at doses of 5, 10 and 15 mg/day, respectively, whereas to the control group no Andrographis paniculata extract was administered. On day 15 the mice were terminated. The mammary adenocarcinomas were examined by the terminal deoxynucleotide transferase dUTP nick end labeling (TUNEL method. The values of the apoptotic index were expressed as mean±SD and analyzed using Anova and Pearson’s correlation test. RESULTS The mean apoptotic index values differed significantly among the experimental groups (p=0.001. The highest value was found in the group receiving Andrographis paniculata extract 15 mg/day, while the lowest was in the control group, the values being significantly correlated (r=0.974. CONCLUSIONS Oral administration of Andrographis paniculata extract induced apoptosis in C3H mice with mammary adenocarcinoma

  14. Infrared-metabolomics approach in detecting changes in Andrographis paniculata metabolites due to different harvesting ages and times.

    Science.gov (United States)

    Yusof, Nur A'thifah; Isha, Azizul; Ismail, Intan Safinar; Khatib, Alfi; Shaari, Khozirah; Abas, Faridah; Rukayadi, Yaya

    2015-09-01

    The metabolite changes in three germplasm accessions of Malaysia Andrographis paniculata (Burm. F.) Nees, viz. 11265 (H), 11341 (P) and 11248 (T), due to their different harvesting ages and times were successfully evaluated by attenuated total reflectance (ATR)-Fourier transform infrared (FTIR) spectroscopy and translated through multivariate data analysis of principal component analysis (PCA) and orthogonal partial least square-discriminant analysis (OPLS-DA). This present study revealed the feasibility of ATR-FTIR in detecting the trend changes of the major metabolites - andrographolide and neoandrographolide - functional groups in A. paniculata leaves of different accessions. The harvesting parameter was set at three different ages of 120, 150 and 180 days after transplanting (DAT) and at two different time sessions of morning (7:30-10:30 am) and evening (2:30-5.30 pm). OPLS-DA successfully discriminated the A. paniculata crude extracts into groups of which the main constituents - andrographolide and neoandrographolide - could be mainly observed in the morning session of 120 DAT for P and T, while H gave the highest intensities of these constituents at 150 DAT. The information extracted from ATR-FTIR data through OPLS-DA could be useful in tailoring this plant harvest stage in relation to the content of its two major diterpene lactones: andrographolide and neoandrographolide. © 2014 Society of Chemical Industry.

  15. Adaptogenic potential of andrographolide: An active principle of the king of bitters (Andrographis paniculata).

    Science.gov (United States)

    Thakur, Ajit Kumar; Chatterjee, Shyam Sunder; Kumar, Vikas

    2015-01-01

    Andrographolide is a major bioactive secondary plant metabolite isolated Andrographis paniculata (Burm. F.) Wall. Ex. Nees. ( chuān xīn lián), a well-known traditionally used medicinal herb. The aim of the study was to pharmacologically evaluate the beneficial effect of andrographolide on stress-induced thermoregulatory and other physiological responses in mice. A stress-induced hyperthermia test was conducted in mice. The test agents were orally administered once daily for 11 consecutive days, and treatment effects on body weight changes, basal rectal temperature, and foot-shock-triggered hyperthermic responses were quantified on Day 1, Day 5, Day 7, and Day 10 of the experiments. Pentobarbital-induced hypnosis was quantified on the 11(th) day of treatment. Observations made during a pilot dose finding experiment revealed that, like A. paniculata extracts, pure andrographolide also possess adaptogenic properties. Observed dose-dependent efficacies of 3 mg/kg/d, 10 mg/kg/d, and 30 mg/kg/d andrographolide in the pilot experiment were reconfirmed by conducting two further analogous experiments using separate groups of either male or female mice. In these confirmatory experiments, efficacies of andrographolide were compared with that of 5 mg/kg/d oral doses of the standard anxiolytic diazepam. Significantly reduced body weights and elevated core temperatures of the three vehicle-treated control groups observed on the 5(th) day and subsequent observational days were completely absent even in the groups treated with the lowest andrographolide dose (3 mg/kg/d) or diazepam (5 mg/kg/d). Benzodiazepine-like potentiation of pentobarbital hypnosis was observed in andrographolide-treated animals. These observations reveal that andrographolide is functionally a diazepam-like desensitizer of biological mechanisms, and processes involved in stress trigger thermoregulatory and other physiological responses.

  16. Adaptogenic potential of andrographolide: An active principle of the king of bitters (Andrographis paniculata

    Directory of Open Access Journals (Sweden)

    Ajit Kumar Thakur

    2015-01-01

    Full Text Available Andrographolide is a major bioactive secondary plant metabolite isolated Andrographis paniculata (Burm. F. Wall. Ex. Nees. (穿心蓮 chuān xīn lián, a well-known traditionally used medicinal herb. The aim of the study was to pharmacologically evaluate the beneficial effect of andrographolide on stress-induced thermoregulatory and other physiological responses in mice. A stress-induced hyperthermia test was conducted in mice. The test agents were orally administered once daily for 11 consecutive days, and treatment effects on body weight changes, basal rectal temperature, and foot-shock-triggered hyperthermic responses were quantified on Day 1, Day 5, Day 7, and Day 10 of the experiments. Pentobarbital-induced hypnosis was quantified on the 11th day of treatment. Observations made during a pilot dose finding experiment revealed that, like A. paniculata extracts, pure andrographolide also possess adaptogenic properties. Observed dose-dependent efficacies of 3 mg/kg/d, 10 mg/kg/d, and 30 mg/kg/d andrographolide in the pilot experiment were reconfirmed by conducting two further analogous experiments using separate groups of either male or female mice. In these confirmatory experiments, efficacies of andrographolide were compared with that of 5 mg/kg/d oral doses of the standard anxiolytic diazepam. Significantly reduced body weights and elevated core temperatures of the three vehicle-treated control groups observed on the 5th day and subsequent observational days were completely absent even in the groups treated with the lowest andrographolide dose (3 mg/kg/d or diazepam (5 mg/kg/d. Benzodiazepine-like potentiation of pentobarbital hypnosis was observed in andrographolide-treated animals. These observations reveal that andrographolide is functionally a diazepam-like desensitizer of biological mechanisms, and processes involved in stress trigger thermoregulatory and other physiological responses.

  17. Molecular cloning and functional characterization of multiple NADPH-cytochrome P450 reductases from Andrographis paniculata.

    Science.gov (United States)

    Lin, Huixin; Wang, Jian; Qi, Mengdie; Guo, Juan; Rong, Qixian; Tang, Jinfu; Wu, Yisheng; Ma, Xiaojing; Huang, Luqi

    2017-09-01

    Andrographis paniculata (Burm.f.) Wall. ex Nees is widely used as medicinal herb in Southern and Southeastern Asia and andrographolide is its main medicinal constituent. Based on the structure of andrographolide, it has been proposed that cytochrome P450 enzymes play vital roles on its biosynthesis. NADPH:cytochrome P450 reductase (CPR) is the most important redox partner of multiple P450s. In this study, three CPRs were identified in the genomic data of A. paniculata (namely ApCPR1, ApCPR2, and ApCPR3), and their coding regions were cloned. They varied from 62% to 70% identities to each other at the amino acid sequence level. ApCPR1 belongs to Class I of dicotyledonous CPR while both ApCPR2 and ApCPR3 are grouped to Class II. The recombinant enzymes ApCPR1 and ApCPR2 reduced cytochrome c and ferricyanide in an NADPH-dependent manner. In yeast, they supported the activity of CYP76AH1, a ferruginol-forming enzyme. However, ApCPR3 did not show any enzymatic activities either in vitro or in vivo. Quantitative real-time PCR analysis showed that both ApCPR1 and ApCPR2 expressed in all tissues examined, but ApCPR2 showed higher expression in leaves. Expression of ApCPR2 was inducible by MeJA and its pattern matched with andrographolide accumulation. Present investigation suggested ApCPR2 involves in the biosynthesis of secondary metabolites including andrographolide. Copyright © 2017. Published by Elsevier B.V.

  18. Mechanism of antagonistic effects of Andrographis paniculata methanolic extract against Staphylococcus aureus.

    Science.gov (United States)

    Hussain, Roslinah Mohamad; Razak, Zayan Nabilah Rasyidah Abd; Saad, Wan Mazlina Md; Mustakim, Maimunah

    2017-07-01

    To investigate the effects of Andrographis paniculata (Burm.f.) Wall. Ex Nees (A. paniculata) on expressions and activities of catalase, superoxide dismutase and alkylhydroperoxide reductase C in Staphylococcus aureus (S. aureus) with respect to its survival in vitro. Antioxidative property of methanolic leaves extract of A. paniculata (0.06 mg/mL). Minimum inhibitory concentration (MIC) was determined by its ability to reduce hydrogen peroxide (H 2 O 2 ) toxicity against S. aureus ATCC 25923 [(3.8 × 10 8 ) cfu/mL]. Effects of the extract on expressions of katA (encoding catalase), sodA and sodM [encoding superoxide dismutases (SODs)], and ahpC [encoding alkylhydroperoxide reductase C (AhpC)] in S. aureus were determined by RT-qPCR and corresponding enzyme activity assays were performed. Nitroblue tetrazolium reduction (NBT) assay was performed to determine effects of the extract on intracellular and extracellular levels of O 2- in S. aureus. Cells challenged with 7.5 mmol/L H 2 O 2 showed 0% survival in 30 min whereas 25% survived after treatment with the extract and H 2 O 2 . Cells that were treated with the extract alone had 43% survival in the same exposure period. Expressions of sodA and sodM genes in extract-treated cells were lowered 0.8-fold and 0.7-fold, respectively with decrease in total SOD activity of 26.8 U compared to untreated cells, 32.4 U (P paniculata methanolic leaves extract (0.06 mg/mL) reduce H 2 O 2 toxicity and more importantly, was in itself effectively inhibitory against S. aureus. Further, our observations suggest that a probable mode of its inhibitory mechanism against S. aureus is by reducing total SOD activity through downregulation of sodA and sodM expressions. Copyright © 2017 Hainan Medical University. Production and hosting by Elsevier B.V. All rights reserved.

  19. [Cloning and functional characterization of phytoene desaturase in Andrographis paniculata].

    Science.gov (United States)

    Shen, Qin-qin; Li, Li-xia; Zhan, Peng-lin; Wang, Qiang

    2015-10-01

    A full-length cDNA of phytoene desaturase (PDS) gene from Andrographis paniculata was obtained through RACE-PCR. The cDNA sequence consists of 2 224 bp with an intact ORF of 1 752 bp (GeneBank: KP982892), encoding a ploypeptide of 584 amino acids. Homology analysis showed that the deduced protein has extensive sequence similarities to PDS from other plants, and contains a conserved NAD ( H) -binding domain of plant dehydrase cofactor binding-domain in N-terminal. Phylogenetic analysis demonstrated that ApPDS was more related to PDS of Sesamum indicum and Pogostemon cablin. The semi-quantitative RT-PCR analysis revealed that ApPDS expressed in whole aboveground tissues with the highest expression in leaves. Virus induced gene silencing (VIGS) was performed to characterize the functional of ApPDS in planta. Significant photobleaching was not observed in infiltrated leaves, while the PDS gene has been down-regulated significantly at the yellowish area. To the best of our knowledge, this represents the first report of PDS gene cloning and functional characterization from A. paniculata, which lays the foundation for further investigation of new genes, especially that correlative to andrographolide biosynthetic pathway.

  20. Antitussive arabinogalactan of Andrographis paniculata demonstrates synergistic effect with andrographolide.

    Science.gov (United States)

    Nosáľová, Gabriela; Majee, Sujay Kumar; Ghosh, Kanika; Raja, Washim; Chatterjee, Udipta Ranjan; Jureček, Ludovít; Ray, Bimalendu

    2014-08-01

    Traditional Indian medicines have been used in humans for thousands of years. While the link to a particular indication has been established in man, the active principle of the formulations often remains unknown. In this study, we aim to investigate the structural features and antitussive activity of fractions from Andrographis paniculata leaves. In vivo investigations of water extract (WE), and both ethanol-soluble (WES) and precipitated (WEP) fractions from WE on the citric-acid induced cough efforts and airways smooth muscle reactivity in guinea pigs were performed. Chemical, chromatographic and spectroscopic analysis revealed the existence of a highly branched pectic arabinogalactan (109kDa) in WEP and andrographolide in WES. WEP showed significant antitussive activity while the potencies of WE and WES are even higher. Neither WE nor WES significantly alter specific airway smooth muscle reactivity. Remarkably, the antitussive activity of arabinogalactan could be increased by synergistic action with andrographolide. Finally, traditional aqueous extraction method provides an arabinogalactan from A. paniculata, which stimulate biological response but without addiction. Copyright © 2014 Elsevier B.V. All rights reserved.

  1. Jasmonate-induced biosynthesis of andrographolide in Andrographis paniculata.

    Science.gov (United States)

    Sharma, Shiv Narayan; Jha, Zenu; Sinha, Rakesh Kumar; Geda, Arvind Kumar

    2015-02-01

    Andrographolide is a prominent secondary metabolite found in Andrographis paniculata that exhibits enormous pharmacological effects. In spite of immense value, the normal biosynthesis of andrographolide results in low amount of the metabolite. To induce the biosynthesis of andrographolide, we attempted elicitor-induced activation of andrographolide biosynthesis in cell cultures of A. paniculata. This was carried out by using methyl jasmonate (MeJA) as an elicitor. Among the various concentrations of MeJA tested at different time periods, 5 µM MeJA yielded 5.25 times more andrographolide content after 24 h of treatment. The accumulation of andrographolide was correlated with the expression level of known regulatory genes (hmgs, hmgr, dxs, dxr, isph and ggps) of mevalonic acid (MVA) and 2-C-methyl-d-erythritol-4-phosphate (MEP) pathways. These results established the involvement of MeJA in andrographolide biosynthesis by inducing the transcription of its biosynthetic pathways genes. The coordination of isph, ggps and hmgs expression highly influenced the andrographolide biosynthesis. © 2014 Scandinavian Plant Physiology Society.

  2. Plant regeneration protocol of Andrographis paniculata (Burm. f ...

    African Journals Online (AJOL)

    Gyana Sir

    2013-09-25

    Sep 25, 2013 ... Inclusion of 1.0 mg/l 1-naphthalene acetic acid. (NAA) in the culture medium along with BA + Ads ... The plant is distributed throughout tropical India and Sri. Lanka and is commonly known as Kalmegh. ..... Government of India, New Delhi for providing financial assistance under PG-teaching HRD program.

  3. [Study on physiological characteristics and effects of salt stress in Andrographis paniculata].

    Science.gov (United States)

    Chen, Juan; Gu, Wei; Duan, Jin-Ao; Su, Shu-Lan; Shao, Jing; Geng, Chao

    2014-08-01

    To study the physiological characteristics and effects of salt stress in Andrographis paniculata. Andrographis paniculata was treated with NaCl of different concentration. The photosynthetic characteristics and transpiration rate were an- alyzed by LI-6400 Portable Photosynthesis System. The activities of enzymes were studied with kits. The net photosynthetic rate (Pn) and stomatal conductance (Gs) showed a diurnal variation of bimodal curve, the transpiration rate (Tr) and stomatal limitation (Ls) both had a single peak diurnal variation, while the intercellular CO2 concentration (Ci) and the water use efficiency (WUE) presented a single valley type of diurnal variation. With salt concentration rising, Pn, Tr, Ci, Ca and WUE decreased but L, increased, the activities of SOD, CAT and POD increased firstly and then decreased, while the MDA and proline content showed a rising trend. Andrographis paniculata is a type of sun plant. The net photosynthetic rate of Andrographis paniculata leaves has an obvious "midday depression" phenomenon. The results also indicate that Andrographis paniculata has a resistance to salt stress and appropriate shade is good for the quality improvement.

  4. Beneficial effects of an Andrographis paniculata extract and andrographolide on cognitive functions in streptozotocin-induced diabetic rats.

    Science.gov (United States)

    Thakur, Ajit Kumar; Rai, Geeta; Chatterjee, Shyam Sunder; Kumar, Vikas

    2016-09-01

    Context Andrographolide containing Andrographis paniculata (Burm. F.) Wall. Ex Nees (Acanthaceae) extracts is often used for treatments of diabetes and other inflammatory disorders commonly accompanying cognitive and other psychiatric disorders. Objective To compare the efficacies of a standardised A. paniculata extract (AP) and pure andrographolide on cognitive functions, oxidative stress and cholinergic function in diabetic rats. Materials and methods Streptozotocin-induced diabetic Charles Foster albino rats treated orally with a hydro-methanolic A. paniculata leaf extract (50, 100 and 200 mg/kg/day), or with pure andrographolide (15, 30 and 60 mg/kg/day) for 10 consecutive days, were subjected to Morris water maze test. After the test, acetylcholinesterase, superoxide dismutase (SOD), and catalase (CAT) activities and lipid peroxidation (LPO) in brain tissues were assessed. Results Acetylcholinesterase activity in pre-frontal cortex and hippocampus of diabetic rats was 2.1 and 2.6 times higher compared to nondiabetic rats. LPO was 1.6 times higher and decreased SOD (56.3%) and CAT (44.9%) activities in pre-frontal cortex of diabetic rats compared to nondiabetic rats. AP or andrographolide treatments dose dependently attenuated cognitive deficits, reduced acetylcholinesterase activity, oxidative stress, improved diabetic hyperglycemia and insulin deficiency. All observed effects of AP were quantitatively almost equal to those expected from its analytically quantified andrographolide content. Discussion and conclusion Reported observations are the very first ones suggesting beneficial effects of andrographolide against diabetes associated cognitive deficits, increased acetylcholinesterase activity and deteriorated antioxidative status. Efforts to exploit A. paniculata extracts enriched in andrographolide as preventive measures against such disorders can be warranted.

  5. Efek Antibakteri dari Rebusan Daun Sambiloto (Andrographis paniculata Nees dan Produk Herbal Sambiloto Terhadap Staphylococcus Aureus

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    Adriyan Sikumalay

    2016-01-01

    Full Text Available AbstrakSambiloto (Andrographis paniculata Nees merupakan tanaman obat yang memiliki berbagai khasiat, salah satunya sebagai antibakteri.  Staphylococcus aureus merupakan penyebab utama infeksi. Penggunaan Sambiloto di masyarakat saat ini mempunyai beberapa pilihan diantaranya dengan membuat rebusan langsung dari daun sambiloto ataupun dengan membeli produk herbal sambiloto yang dijual di pasaran. Tujuan penelitian ini adalah menentukan efek antibakteri dari rebusan daun sambiloto (Andrographis paniculata Nees dan produk herbal sambiloto terhadap Staphylococcus aureus. Jenis penelitian adalah eksperimental dengan sembilan kali pengulangan menggunakan metode difusi. Penelitian dilakukan di laboratorium Mikrobiologi Fakultas Kedokteran Universitas Andalas Padang dari Maret  sampai Desember 2014. Sambiloto diekstrak dengan metode infusum. Kontrol yang digunakan adalah amoksisilin. Hasil penelitian memperlihatkan tidak ada daerah bebas kuman di sekitar cakram disk yang telah mengandung sambiloto. Kesimpulan hasil ini ialah rebusan daun sambiloto (Andrographis paniculata Nees dan produk herbal sambiloto tidak mempunyai efek antibakteri terhadap Staphylococcus aureus.Kata kunci: sambiloto, staphylococcus aureus, infusum AbstractBitter (Andrographis paniculata Nees is a medicinal plant that have various benefits, such as an antibacterial. Staphylococcus aureus is a major cause of infection. The use of bitter in today's society has several options such as by making direct decoction of the leaves of bitter or by buying herbal products of bitter sold in the market. The objective  of this study was to determine the antibacterial effect of decocted leaf of bitter (Andrographis paniculata Nees and herbal products of bitter against Staphylococcus aureus.This type of research was experimental with nine repetitions using diffusion method. This research was conducted in the laboratory of Microbiology Faculty of Medicine Andalas University Padang in March to

  6. Pemanfaatan Ekstrak Andrographis Paniculata Nees Dan Aloe Vera L Sebagai Anti Inflamas

    OpenAIRE

    Evacuasiany W., Endang; Soebiantoro, Freddy

    2002-01-01

    Telah dilakukan pengujian terhadap tanaman Andrographis paniculata Nees dan Aloe Vera L dengan metoda artritis eksperimental pada tikus putih galur Wistar. Hasil percobaan menunjukkan adanya efek inhibisi radang yang diinduksi oleh karagenin lambda. Ekstrak etanol Andrographis paniculata Nees bermakna (p=0.05) pada dosis 0.9 g/kg BB dan Aloe vera L memberikan efek inhibisi radang pada dosis 1.5 g/kg BB (p=0.05). Pengujian dilakukan pada dosis yang bervariasi. Ternyata efek yang ditimbulkan te...

  7. Isolasi dan Identifikasi Andrografolida dari Herba Andrographis paniculata Ness

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    Suharmiati Suharmiati

    2012-09-01

    Full Text Available Andrographolide is the main constituent of Andrographis paniculata Ness (AP which was poorly soluble in water and bitter taste. As diterpenoid lactone andrographolide has many biological activities, some of them are immunostimulant, anti malaria, hepatoproccctor and anti mutagenic. The objective of this study were isolation and identification andrographolide from AP. In this study AP metanol extracted by percolation. Filtrate was collected and congealed ad viscous and was snaked by ethylacetate - water (1:1. Ethylacetate fraction was congealed until crystal formed. Recrystallization with hot metanol repeatedly until pure andrographolide isolate. Identification of andrographolide isolate by thin layer chromatography (TLC, UV spectrophotometer, Nuclear Magnetic Resonance (NMR and Fourier Transform Infra Red. Result of this study showed that from one kilogram AP herbs dried is produced 0,43% andrographolide isolate as identic as andrographolide standard (Sigma. The continued research to develop phytopharmaca product that consist andrographolide or AP herbs is needed to minimize taste bitter or to increase solubility is water so that its useful in health services.

  8. Spectrophotometric determination of total lactones in Andrographis paniculata Nees

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    Napaporn Jantakun

    2005-11-01

    Full Text Available A spectrophotometric method for determination of total lactones in Andrographis paniculata was established by using dinitrobenzoic acid and potassium hydroxide solutions as colour forming agents. The absorbance of the solution was determined at 536 nm. The linearity range was 12-72 × 10-6 g.ml-1. The detection limit was 1.2 μg, the quantitation limit was 4.23 μg. The intraday variation had an average of slope 6082.97 g.ml-1, % RSD 0.10; an average intercept 0.2786, %RSD 3.66 (n=3. The interday variation had an average of 6146 g.ml-1 with the %RSD of 6.30 and an average intercept 0.2628, %RSD 4.95 (n=4. The coefficients of determination were 0.998-0.999. The total lactones content, calculated as andrographolide, determined by this method was 8.61±0.52% (n=4 and by the official method, Thai Herbal Pharmacopoeia, was 8.12±0.34% (n=2. The results of the two methods do not differ significantly at P=0.05 (P(|t|>0.903 = 0.53

  9. [Genetic diversity analysis of Andrographis paniculata in China based on SRAP and SNP].

    Science.gov (United States)

    Chen, Rong; Wang, Xiao-Yun; Song, Yu-Ning; Zhu, Yun-feng; Wang, Peng-liang; Li, Min; Zhong, Guo-Yue

    2014-12-01

    In order to reveal genetic diversity of domestic Andrographis paniculata and its impact on quality, genetic backgrounds of 103 samples from 7 provinces in China were analyzed using SRAP marker and SNP marker. Genetic structures of the A. paniculata populations were estimated with Powermarker V 3.25 and Mega 6.0 software, and polymorphic SNPs were identified with CodonCode Aligner software. The results showed that the genetic distances of domestic A. paniculata germplasm ranged from 0. 01 to 0.09, and no polymorphic SNPs were discovered in coding sequence fragments of ent-copalyl diphosphate synthase. A. paniculata germplasm from various regions in China had poor genetic diversity. This phenomenon was closely related to strict self-fertilization and earlier introduction from the same origin. Therefore, genetic background had little impact on variable qualities of A. paniculata in domestic market. Mutation breeding, polyploid breeding and molecular breeding were proposed as promising strategies in germplasm innovation.

  10. Release Profile of Andrographis paniculata Leaf Extract Nanocapsule as α-Glucosidase Inhibitors

    Science.gov (United States)

    Zahrani, K.; Imansari, F.; Utami, T. S.; Arbianti, R.

    2017-07-01

    Andrographis paniculata is one of 13 leading commodities Indonesian medicinal plants through the Ditjen POM. Andrographolide as main active compound has been shown to have many pharmacological activities, one of which is as α-glucosidase enzyme inhibitors which has clinical potential as an antitumor, antiviral, antidiabetic, and immunoregulator agents. This study aims to do nanoencapsulation of Andrographis paniculatar leaf extract to increase its active compound bioavailability and get a release profile through synthetic fluids media simulation. Nanoencapsulation with ionic gelation method result the encapsulation efficiency and loading capacity values of 73.47% and 46.29% at 2%: 1% of chitosan: STPP ratio. The maximum α-glucosidase inhibition of 37.17% was obtained at 16% concentration. Burst release at gastric pH conditions indicate that most of the drug (in this study is an Andrographis paniculata leaf extract) adsorbed on the surface of the nanoparticles an indicates that the kind of nanoparticle formed is nanosphere.

  11. Phytochemical analysis of Andrographis paniculata and Orthosiphon stamineus leaf extracts for their antibacterial and antioxidant potential.

    Science.gov (United States)

    Malahubban, M; Alimon, A R; Sazili, A Q; Fakurazi, S; Zakry, F A

    2013-09-01

    Leaves of Andrographis paniculata and Orthosiphon stamineus were extracted with water, ethanol, methanol and chloroform to assess their potential as antibacterial and antioxidant agents. High performance liquid chromatography analysis showed that the methanolic extracts of A. paniculata and O. stamineus leaves gave the highest amounts of andrographolide and rosmarinic acid, respectively. These leaf extracts exhibited antimicrobial and antioxidant activities and, at the highest concentration tested (200 mg/mL), showed greater inhibitory effects against the Gram positive bacteria Bacillus cereus and Staphylococcus aureus than 10% acetic acid. Andrographis paniculata and O. stamineus methanolic and ethanolic leaf extracts also showed the strongest antioxidant activity as compared with the other extracts tested. The bioactive compounds present in these leaf extracts have the potential to be developed into natural antibacterial and antioxidant agents that may have applications in animal and human health.

  12. HPTLC analysis of hepatoprotective diterpenoid andrographolide from Andrographis paniculata nees (kalmegh)

    OpenAIRE

    Raina Archana; Kumar A; Pareek S

    2007-01-01

    A rapid, accurate and simple high performance thin layer chromatography method for quantitative estimation of andrographolide in Andrographis paniculata is described here. The assay combines separation of andrographolide on silica gel 60 F 254 HPTLC plates followed by scanning of the spots at 232 nm using a Camag Scanner 3. Thirty germplasm collections of Andrographis paniculata were evaluated for andrographolide content by this method. Andrographolide content ranged from 1.14% to...

  13. Ekstrak Sambiloto (Andrographis paniculata Menurunkan Jumlah Skizon, Mikrogamet, Makrogamet, dan Oosista Eimeria tenella (EXTRACT OF ANDROGRAPHIS PANICULATA DECREASED SCHIZONTS, MICROGAMETES, MACROGAMETES AND OOCYSTS NUMBER OF EIMERIA TENELLA

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    UMI CAHYANINGSIH

    2013-07-01

    Full Text Available The aim of this research was to observe the effect of ethanol extract of Andrographis paniculata givenin grading doses to the schizonts, microgamete, macrogamete, and oocytes counts of Eimeria tenella inchicken caecum. A total of ninety day old broiler chicks were used in the study. At two weeks old the broilerswere divided into six groups. Each group consisted of 15 broilers, the 6 groups were: (i negative control(broilers did not receive any treatment; (ii positive control (each animal were infected with 104 E. tenellaoocytes; (iii medicine control (each animal were infected with 104 E. tenella oocytes and coccidiostat; (ivA1 (each animal were infected with 104 E. tenella oocytes and paniculata extract 90 mg/kg body weight; (vA2 (each animal were infected with 104 E. tenella oocytes and paniculata extract 180 mg/kg body weight;and (vi A3 (each animal were infected with 104 E. tenella oocytes and paniculata extract 360 mg/kg bodyweight. At day 6, 9, 13, 16, and 22 post infection three broilers from each group were sacrificed and theirceca were collected for histopathological examination. The results showed that paniculata extract at dose90 mg/kg body weight and 180 mg/kg body weight was able to decrease the numbers of shizont, microgamete,macrogamete, and oocytes of E. tenella in the chicken caecum.

  14. Andrographis paniculata extract protect against isoproterenol-induced myocardial injury by mitigating cardiac dysfunction and oxidative injury in rats.

    Science.gov (United States)

    Ojha, Shreesh; Bharti, Saurabh; Golechha, Mahaveer; Sharma, Ashok K; Rani, Neha; Kumari, Santosh; Arya, Dharamvir Singh

    2012-01-01

    Present study evaluated the cardioprotective effect of Andrographis paniculata (100, 200 or 400 mg/kg) against isoproterenol (85 mg/kg, b.w.)-induced cardiotoxicity referred as myocardial infarction in rats. Isoproterenol significantly (p paniculata favorably restored hemodynamic parameters and left ventricular function and significantly (p paniculata pretreatment in isoproterenol-induced cardiotoxicity depicted the cardioprotective effect of A. paniculata. Results showed that A. paniculata protected heart against cardiotoxic effects of isoproterenol by boosting endogenous antioxidant network, restoring ventricular function and maintaining structural integrity of heart.

  15. Extraction of three bioactive diterpenoids from Andrographis paniculata: effect of the extraction techniques on extract composition and quantification of three andrographolides using high-performance liquid chromatography.

    Science.gov (United States)

    Kumar, Satyanshu; Dhanani, Tushar; Shah, Sonal

    2014-10-01

    Andrographis paniculata (Burm.f.) wall.ex Nees (Acanthaceae) or Kalmegh is an important medicinal plant finding uses in many Ayurvedic formulations. Diterpenoid compounds andrographolides (APs) are the main bioactive phytochemicals present in leaves and herbage of A. paniculata. The efficiency of supercritical fluid extraction (SFE) using carbon dioxide was compared with the solid-liquid extraction techniques such as solvent extraction, ultrasound-assisted solvent extraction and microwave-assisted solvent extraction with methanol, water and methanol-water as solvents. Also a rapid and validated reverse-phase high-performance liquid chromatography-diode array detection method was developed for the simultaneous determination of the three biologically active compounds, AP, neoandrographolide and andrograpanin, in the extracts of A. paniculata. Under the best SFE conditions tested for diterpenoids, which involved extraction at 60°C and 100 bar, the extractive efficiencies were 132 and 22 µg/g for AP and neoandrographolide, respectively. The modifier percentage significantly affected the extraction efficiency. © The Author [2013]. Published by Oxford University Press. All rights reserved. For Permissions, please email: journals.permissions@oup.com.

  16. Effect of Andrographis paniculata leaf extract on wound healing in rats.

    Science.gov (United States)

    Al-Bayaty, Fouad Hussain; Abdulla, Mahmood Ameen; Abu Hassan, Mohamed Ibrahim; Ali, Hapipah Mohd

    2012-01-01

    This work was carried out to study the effect of topical application of Andrographis paniculata on the rate of wound enclosure and its histological features. A wound was created in four groups of rat in posterior neck region. Blank placebo was applied topically to the wounds of Group 1. Groups 2 and 3 were dressed with placebo containing 5% and 10% extracts of A. paniculata, respectively. Intrasite gel was applied topically to the wounds of Group 4. Macroscopical examination revealed that the rate of wound healing was significantly accelerated in the wound dressed with A. paniculata extract compared to the blank placebo. The wounds dressed with 10% extract or Intrasite gel healed earlier compared to the wounds dressed with placebo containing 5% A. paniculata extract. Histologically, wounds dressed with A. paniculata extracts showed markedly less scar width and contained large amounts of fibroblast proliferation. More collagen and less angiogenesis with absence of inflammatory cells were seen for wounds dressed with 10% A. paniculata compared to the blank placebo. Conclusion, A. paniculata extracts significantly enhanced rate of wound healing in rats.

  17. Andrographis paniculata ameliorates carbon tetrachloride (CCl(4))-dependent hepatic damage and toxicity: diminution of oxidative stress.

    Science.gov (United States)

    Koh, Pei Hoon; Mokhtar, Ruzaidi Azli Mohd; Iqbal, Mohammad

    2011-01-01

    Andrographis paniculata (hempedu bumi) is a plant that possesses many medicinal values in treating several diseases and for health care maintenance. However, its hepatoprotective activity and mechanism of action have not been fully investigated. Therefore, this study aimed to evaluate the hepatoprotective effects of A. paniculata and its mechanism of action in rats. Carbon tetrachloride (CCl(4)) challenge of rats at a dose of 1.2 ml/kg body weight-induced oxidative stress in the liver. This was evidenced by augmentation in lipid peroxidation, which was accompanied by a decrease in the activities of antioxidant enzymes and depletion in the level of reduced glutathione (P paniculata (P paniculata to scavenge the 2,2-Diphenyl-2-picrylhydrazyl radical was determined through its EC(50) value. The EC(50) value of A. paniculata was 583.60 ± 4.25 µg/ml. In addition, A. paniculata was found to contain 65.37 ± 1.20 mg/g total phenolics expressed as gallic acid equivalent. From these studies, it is concluded that A. paniculata could be used as a hepatoprotective agent and possesses the potential to treat or prevent degenerative diseases where oxidative stress is implicated.

  18. Rich radioprotective profiles of two indigenous medicinal plants Andrographis paniculata (Ap) and Swertia chirata (Sc)

    Energy Technology Data Exchange (ETDEWEB)

    Tripathi, Rakshamani [V.B.S. Purvanchal University, Jaunpur (India); Mohan, H [Radiation Chemistry and Chemical Dynamics Division, Bhabha Atomic Research Centre, Mumbai (India); Kamat, J P [Radiation Biology and Health Sciences Division, Bhabha Atomic Research Centre, Mumbai (India)

    2005-01-01

    The extracts of two indigenous medicinal plants, Andrographis paniculata (Ap) and Swertia chirata (Sc) were selected to study if they could prevent generation of reactive oxygen species (ROS) during radiation exposure. Rat liver mitochondria exposed to {gamma}-radiation (450Gy) resulted significant oxidative damage as exemplified by enhanced formation in various lipid peroxidation products, conjugated dienes (CD), lipid hydroperoxide (LOOH), TBARS as well as hydroxylnonenals. Simultaneous addition of Ap or Sc (50 mg/ml) extracts during radiation could significantly reverse such damage. Extracts showed high reducing equivalents, phenolic contents and displayed high scavenging activity with superoxide and hydroxyl radicals. The pulse radiolysis studies exhibited high reactivity with ABTS. Based on these observation, the plant extracts, Andrographis paniculata and Swertia chirata may emerge as effective radioprotective agents, protecting cells from radiation-induced injury. (author)

  19. Rich radioprotective profiles of two indigenous medicinal plants Andrographis paniculata (Ap) and Swertia chirata (Sc)

    International Nuclear Information System (INIS)

    Tripathi, Rakshamani; Mohan, H.; Kamat, J.P.

    2005-01-01

    The extracts of two indigenous medicinal plants, Andrographis paniculata (Ap) and Swertia chirata (Sc) were selected to study if they could prevent generation of reactive oxygen species (ROS) during radiation exposure. Rat liver mitochondria exposed to γ-radiation (450Gy) resulted significant oxidative damage as exemplified by enhanced formation in various lipid peroxidation products, conjugated dienes (CD), lipid hydroperoxide (LOOH), TBARS as well as hydroxylnonenals. Simultaneous addition of Ap or Sc (50 mg/ml) extracts during radiation could significantly reverse such damage. Extracts showed high reducing equivalents, phenolic contents and displayed high scavenging activity with superoxide and hydroxyl radicals. The pulse radiolysis studies exhibited high reactivity with ABTS. Based on these observation, the plant extracts, Andrographis paniculata and Swertia chirata may emerge as effective radioprotective agents, protecting cells from radiation-induced injury. (author)

  20. PIXE and ICP-MS Analysis of Andrographis Paniculata Medicinal Plant

    Science.gov (United States)

    Chandrasekhar Rao, J.; Naidu, B. G.; Sarita, P.; Srikanth, S.; Naga Raju, G. J.

    2017-08-01

    The concentrations of elements Li, Be, Al, Cl, K, Ca, Ti, V, Cr, Mn, Fe, Co, Ni, Cu, Zn, As, Se, Br, Rb, Sr, Ag, Cd, Ba, Pb and U in Andrographis Paniculata medicinal plant used in the treatment of Diabetes Mellitus were determined by using Particle Induced X-ray Emission (PIXE) and Inductively Coupled Plasma Mass Spectroscopy (ICP-MS) techniques. This plant was collected from four different geographical locations in Andhra Pradesh, India in order to assess the regional variation of elemental concentrations. Appreciable levels of K, Ca, Cr, Mn, Cu and Zn determined in this plant can be correlated to the antidiabetic property of Andrographis Paniculata since these elements are known to regulate and potentiate insulin action. Presence of toxic elements As, Cd and Pb necessitates the adoption of precautionary measures while prescribing dosage of the herbal medicine prepared from this plant for the treatment diabetes mellitus.

  1. Validation for The Quantification of Andrographolide Isolated from Andrographis paniculata Nees Plant Using HPLC

    OpenAIRE

    Yandi Syukri; Agung Endro Nugroho; Ronny Martien; Endang Lukitaningsih

    2015-01-01

    The aim of study was to develop quantitative analysis of isolated andrographolide from Andrographis paniculata and different solvent for prelimenary studies to preperation Self Nano Emulsifying Drug Delivery System (SNEDDS) using HPLC. The separation was acquired on Sunfire C18 column with an isocratic mixture of methanol and water at a ratio of 6:4, v/v as a mobile phase. The method to determine the content of isolated andrographolide showed an adequate precision, with a RSD smaller than 1%....

  2. [Characteristic fingerprint analysis and determination of main components on Andrographis paniculata extract by UPLC].

    Science.gov (United States)

    Zhang, Hui-ye; Xu, Xiao-fei; Huang, Yong; Wamg, De-qin; Deng, Qiao-hua

    2014-06-01

    To establish an analytical method for characteristic fingerprint and determination of main components of Andrographis paniculata Extract by UPLC. The chromatographic conditions were Waters ACQUITY UPLC BEH-C18 (2. 1 mm x 0 mm,1.7 μm)by gradient elute using acetonitrile-water as mobile phase(0 -2 min,20% ~ 25% A;2 ~ 5 min,25% ~ 35% A;5 ~ 7 min,35% A;7 ~10 min,35%~ 55% A) at a flow rate of 0. 5 min/mL,detecting wavelength at 220 nm. Results:Contents of the andrographolide, neoandrographolide, 14-deoxyandrographolide and 14-deoxy-l11,12-didehydroandrographolide had good resolution with the correlation coefficients exceed 0. 9999 and the average percent recovery lied in 97. 2% to 103.9%, RSD was less than 3.0% (n = 6). The chromatograms of Andrographis paniculata Extract shared seven common peaks in which four of them were recognized by reference standard with the similarities over 0. 9. It is a fast,accurate and validated method,and can be useful in quality evaluations of Andrographis paniculata Extract.

  3. Chemopreventive efficacy of Andrographis paniculata on azoxymethane-induced aberrant colon crypt foci in vivo.

    Science.gov (United States)

    Al-Henhena, Nawal; Ying, Rozaida Poh Yuen; Ismail, Salmah; Najm, Walaa; Najm, Wala; Khalifa, Shaden A M; El-Seedi, Hesham; Ameen Abdulla, Mahmood; Abdulla, Mahmood Ameen

    2014-01-01

    Andrographis paniculata is a grass-shaped medicinal herb, traditionally used in Southeast Asia. The aim of this study was to evaluate the chemoprotective effects of A. paniculata on colorectal cancer. A. paniculata ethanol extract was tested on azoxymethane (AOM)-induced aberrant crypt foci (ACF) in vivo and in vitro. A. paniculata treated groups showed a significant reduction in the number of ACF of the treated rats. Microscopically, ACF showed remarkably elongated and stratified cells, and depletion of the submucosal glands of AOM group compared to the treated groups. Histologically, staining showed slightly elevated masses above the surrounding mucosa with oval or slit-like orifices. Immunohistochemically, expression of proliferating cell nuclear antigen (PCNA) and β-catenin protein were down-regulated in the A. paniculata treated groups compared to the AOM group. When colon tissue was homogenized, malondialdehyde (MDA) and nitric oxide (NO) levels were significantly decreased, whereas superoxide dismutase (SOD) activity was increased in the treated groups compared to the AOM group. A. paniculata ethanol extract showed antioxidant and free radical scavenging activity, as elucidated by the measure of oxidative stress markers. Further, the active fractions were assessed against cell lines of CCD841 and HT29 colon cancer cells.

  4. EFEK EKSTRAK SAMBILOTO (ANDROGRAPHIS PANICULATA NEES PADA EKSPRESI TELOMERASE DARI KANKER PAYUDARA TIKUS YANG DIINDUKSI DENGAN DMBA

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    Yurika Sastyarina

    2010-12-01

    Full Text Available ABSTRACT   It has been well documented that chemical carcinogen, 7.12 dimethylbenz(aanthracene (DMBA,  plays a role in the incidence and growth of mammary cancer. Present study was designed to investigate the influence of Andrographis paniculata extract on telomerase activities on DMBA induced breast cancer in the female rat Sprague Dawley strain. DMBA-induced mammary cancer is a useful model to investigate the changes of epithelial cells that occur during mammary cancer progression. Mammary cancer model was induced 10 times twice a week by oral DMBA 20 mg/kg body weight. Mammary cancer occurred in 75 % animals nine weeks after oral administration of DMBA, it was represented with nodule on the mammary gland and the increasing of mammary gland volume compare with normal control F(1.8 = 731.711; p < 0.001. This study was also designed to investigate the effect of Andrographis paniculata extract mammary carcinoma induced by DMBA. Administration of three different dose of Andrographis paniculata (100 mg/kg, 300 mg/kg and 1000 mg/kg had statistically different with mammary gland volume of DMBA treated rat F (4.17 = 92.777; p<0.05. So, Andrographis paniculata has significant effect on the treatment of DMBA-induced mammary carcinoma. The Epithelial cells were harvested on day 90 and stained with routine histology staining, hematoxylineosin, for morphological qualitative analysis, immunohistochemical examination. The lesions observed from the removed samples ranged widely from benign to malignant. The results showed that DMBA induce cell proliferation, nuclear irregularities, and numerous mitoses and induced cell necrosis. The effect of Andrographis paniculata inhibits cell proliferation and induces apoptosis in cancer cells. On immunohistochemical examination, it shows that Andrographis paniculata can stimulate of telomerase enzyme.   Key word: Andrographis paniculata, DMBA, mammary cancer, cell proliferation     ABSTRAK   Telah dilakukan

  5. Improvement in the yield and quality of kalmegh (Andrographis paniculata Nees) under the sustainable production system.

    Science.gov (United States)

    Verma, Rajesh Kumar; Verma, Sanjeet K; Pankaj, Umesh; Gupta, Anand K; Khan, Khushboo; Shankar, Karuna

    2015-02-01

    Andrographis paniculata Nees is an annual erect herb with wide medicinal and pharmacological applications due to the presence of andrographolide and other active chemical constituents. The large-scale cultivation of the kalmegh is not in practice. The aim of this study was to establish sustainable production systems of A. paniculata cv CIM-Megha with the application of different bioinoculants and chemical fertilisers. A. paniculata herb and andrographolide yield in the dried leaves was found to be highest (218% and 61.3%, respectively) in treatment T3 (NPK+Bacillus sp.) compared with T1 (control). The soil organic carbon, soil microbial respiration, soil enzymes activity and available nutrients improved significantly with combined application of bioinoculants and chemical fertilisers.

  6. In vivo test of bitter (andrographis paniculata nees.) extract to ejaculated sperm quality

    Science.gov (United States)

    Sumarmin, R.; Huda, NK; Yuniarti, E.; Violita

    2018-03-01

    Sambiloto or Bitter (Andrographis paniculata Nees.), are often used to treat various diseases, such as influenza, cancer, anti-inflammation, anti-HIV, anti-mitotic and anti-fertility. This study aimed to determine the effects of the bitter (Andrographis paniculata Nees.) extract to ejaculated sperm mice quality (Mus musculus L. Swiss Webster). This research was conducted using Completely Randomized Design with 4 treatments, which are 0.0 g/b.w., (P0), 0.2 g/b.w., (P1), 0,4 g/b.w., (P3), or 0.6 g/b.w., (P4) bitter extract orally for 36 days. After treatment, the mice decapitated, dissected and collected the sperm from vas deferens. Then, the number of sperm counted by used the improved Neubauer and then stained by Eosin to count the abnormal sperm. Data analyzed by ANOVA (Analysis of Variance) then DNMRT. The results showed that the average numbers of sperm are 28.80 x 105 (P0), 19.50 x 105 (P1), 12.50 x105 (P2) and 9.50 x 105 (P3). The average abnormal sperm numbers are 18.33 x 105 (P0), 22.50 x 105 (P1), 31.50 x105 (P2) and 39.33 x 105 (P3). It showed that the effective treatment to decrease sperm number was 0.2 g/b.w., of bitter extract. It can conclude that the bitter (Andrographis paniculata Nees.) extract decreases the quality of the ejaculated sperm of mice (Mus musculus L.)

  7. Antimycobacterial Efficacy of Andrographis paniculata Leaf Extracts Under Intracellular and Hypoxic Conditions.

    Science.gov (United States)

    Bhatter, Purva; Gupta, Pooja; Daswani, Poonam; Tetali, Pundarikakshudu; Birdi, Tannaz

    2015-01-01

    The inhibition of the growth of Mycobacterium tuberculosis by the extracts of Andrographis paniculata has been studied using intracellular and axenic hypoxic conditions. The inhibition (confirmed using the gold standard colony forming unit assay) was found to increase with "double stimuli" or higher concentration of the extract. Organic solvent extracts were found to inhibit bacterial growth more than the aqueous extracts under microaerophilic conditions mimicked through axenic and intracellular assays. This could be further explored to evaluate the potential of the plant to be used against nonreplicating/dormant bacilli. © The Author(s) 2014.

  8. Antimicrobial compounds from leaf extracts of Jatropha curcas, Psidium guajava, and Andrographis paniculata.

    Science.gov (United States)

    Rahman, M M; Ahmad, S H; Mohamed, M T M; Ab Rahman, M Z

    2014-01-01

    The present research was conducted to discover antimicrobial compounds in methanolic leaf extracts of Jatropha curcas and Andrographis paniculata and ethanolic leaf extract of Psidium guajava and the effectiveness against microbes on flower preservative solution of cut Mokara Red orchid flowers was evaluated. The leaves were analyzed using gas chromatography-mass spectrometry. A total of nine, 66, and 29 compounds were identified in J. curcas, P. guajava, and A. paniculata leaf extracts, with five (88.18%), four (34.66%), and three (50.47%) having unique antimicrobial compounds, respectively. The experimental design on vase life was conducted using a completely randomized design with 10 replications. The flower vase life was about 6 days in the solution containing the P. guajava and A. paniculata leaf extracts at 15 mg/L. Moreover, solution with leaf extracts of A. paniculata had the lowest bacterial count compared to P. guajava and J. curcas. Thus, these leaf extracts revealed the presence of relevant antimicrobial compounds. The leaf extracts have the potential as a cut flower solution to minimize microbial populations and extend flower vase life. However, the activities of specific antimicrobial compounds and double or triple combination leaf extracts to enhance the effectiveness to extend the vase life need to be tested.

  9. [Cloning, subcellular localization, and heterologous expression of ApNAC1 gene from Andrographis paniculata].

    Science.gov (United States)

    Wang, Jian; Qi, Meng-Die; Guo, Juan; Shen, Ye; Lin, Hui-Xin; Huang, Lu-Qi

    2017-03-01

    Andrographis paniculata is widely used as medicinal herb in China for a long time and andrographolide is its main medicinal constituent. To investigate the underlying andrographolide biosynthesis mechanisms, RNA-seq for A. paniculata leaves with MeJA treatment was performed. In A. paniculata transcriptomic data, the expression pattern of one member of NAC transcription factor family (ApNAC1) matched with andrographolide accumulation. The coding sequence of ApNAC1 was cloned by RT-PCR, and GenBank accession number was KY196416. The analysis of bioinformatics showed that the gene encodes a peptide of 323 amino acids, with a predicted relative molecular weight of 35.9 kDa and isoelectric point of 6.14. To confirm the subcellular localization, ApNAC1-GFP was transiently expressed in A. paniculata protoplast. The results indicated that ApNAC1 is a nucleus-localized protein. The analysis of real-time quantitative PCR revealed that ApNAC1 gene predominantly expresses in leaves. Compared with control sample, its expression abundance sharply increased with methyl jasmonate treatment. Based on its expression pattern, ApNAC1 gene might involve in andrographolide biosynthesis. ApNAC1 was heterologously expressed in Escherichia coli and recombinant protein was purified by Ni-NTA agarose. Further study will help us to understand the function of ApNAC1 in andrographolide biosynthesis. Copyright© by the Chinese Pharmaceutical Association.

  10. Immunostimulant, cerebroprotective & nootropic activities of Andrographis paniculata leaves extract in normal & type 2 diabetic rats.

    Science.gov (United States)

    Radhika, P; Annapurna, A; Rao, S Nageswara

    2012-05-01

    A large number of plants have been recognized to be effective in the treatment of diabetes mellitus. Persistent hyperglycaemia is associated with decreased function of immune system and cerebral ischaemia mainly due to increased oxidative stress and inflammatory response. Andrographis paniculata is a medicinal plant widely used in folk medicine for various purposes. In this study the effect of chronic administration (7 days) of methanolic extract of A. paniculata leaves was studied in rats with experimentally induced diabetes, nootropic and immunostimulant activities were evaluated. The effect of acute administration of methanolic extract of A. paniculata leaves was also studied for cerebroprotective activity. Type 2 diabetes was induced in rats by streptozotocin (STZ) (65 mg/kg) + nicotinamide (150 mg/kg). Various biochemical parameters were estimated using standard methods. A significant (Ppaniculata leaves was evident by decreased tissue malondialdehyde (MDA) levels and increased SOD levels. These properties may be responsible for the observed cerebroprotective activity. The methanolic leaf extract of A. paniculata showed significant immunostimulant, cerebroprotective and nootropic activities in normal and type 2 diabetic rats.

  11. Cytotoxic Components Against Human Oral Squamous Cell Carcinoma Isolated from Andrographis paniculata.

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    Suzuki, Ryuichiro; Matsushima, Yasuaki; Okudaira, Noriyuki; Sakagami, Hiroshi; Shirataki, Yoshiaki

    2016-11-01

    The 5-year survival rate of patients with oral cancer has remained approximately 50% during the past 30 years, possibly due to the poor tumor selectivity of conventional anticancer drugs. This prompted us to search for new candidates for anticancer drugs that have higher cytotoxicity and tumor selectivity. Dried leaves of Andrographis paniculata were supplied from a market in Shanghai. The methanolic fraction of A. paniculata was further fractionated to identify cytotoxic principles by spectroscopic analysis and comparison with literature values. Viable cell number was determined by the 3-[4,5-dimethylthiazol-2-yl]-2,5-diphenyltetrazolium bromide method, and tumor specificity was calculated by relative cytotoxicity against oral squamous cell carcinoma cell lines compared to that against normal oral cells. Apoptosis induction was detected by cleaved poly (ADP-ribose) polymerase and caspase-3 on western blot analysis. Major cytotoxicity in the methanol extract of a leaf of A. paniculata was recovered by partitioning with EtOAc, followed by silica gel chromatography. Further purification with reversed-phase high-performance liquid chromatography led to isolation of four known cytotoxic compounds, 14-deoxyandrographolide, andrographolide, neoandrographolide and deoxyandrographiside. Among them, andrographolide had the greatest cytotoxicity and tumor specificity, also inducing caspase-3 activation of HSC-2 oral squamous cell carcinoma cells. The present study identified andrographolide as a major antitumor principle in the methanolic extract of leaves of A. paniculata. Copyright© 2016 International Institute of Anticancer Research (Dr. John G. Delinassios), All rights reserved.

  12. UJI EFEKTIVITAS ANTIBAKTERI EKSTRAK ETANOL DAUN SAMBILOTO (Andrographis paniculata Nees TERHADAP BAKTERI Staphylococus aureus

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    Yuska Novi Yanti

    2017-03-01

    Full Text Available Tumbuhan memiliki zat kimia aktif yang memiliki potensi besar salah satunya adalah membunuh atau menghambat pertumbuhan bakteri. Salah satu tanaman yang digunakan sebagai obat tradisional adalah tanaman sambiloto (Andrographis paniculata Nees yang mempunyai berbagai macam manfaat bagi kesehatan manusia,berbagai aktivitas farmakologi dari sambiloto adalah antiinflamasi,antibakteri,antipiretik dan antioksidan.Sampel dalam penelitan ini adalah koloni Staphylococcus aureus dan ekstrak kental tanaman sambiloto (Andrographis paniculata Nees . Ekstraksi dengan metode maserasi Salanjutnya di rotary dengan menggunakan Rotary evaporator dan dilakukan uji susut pengeringan. Kemudian ekstrak dibagi menjadi lima perlakuan yaitu 10 µg/ml, 50 µg/ml, 100 µg/ml, 500 µg/ml, 1000 µg/ml dibuat kontrol posistif dan negatif lalu dilakukan pembuatan media NA dan NB. Selanjutnya dibuat peremajaan bakteri dan pembuatan larutan uji lalu dilalukan pengujian daya hambat dengan metode cakram lalu diikubasi dan diukur diameter zona hambat.Dari hasil pengujian menunjukan bahwa semua konsentrasi ekstrak sambiloto memiliki daya hambat terhadap pertumbuhan bakteri Staphylococcus aureus. Daya hambat ekstrak sambiloto ditunjukkan dengan adanya zona bening disekitar cakram. Diketahui bahwa pada dosis 100 µg/mL, 1000 µg/mL memiliki daya hambat lemah dan dilanjutkan dengan analisa SPSS diperoleh hasil yang tidak berbeda secara signifikan.

  13. Characterization of hypersensitivity reactions reported among Andrographis paniculata users in Thailand using Health Product Vigilance Center (HPVC) database.

    Science.gov (United States)

    Suwankesawong, Wimon; Saokaew, Surasak; Permsuwan, Unchalee; Chaiyakunapruk, Nathorn

    2014-12-24

    Andrographis paniculata (andrographis) is one of the herbal products that are widely used for various indications. Hypersensitivity reactions have been reported among subjects receiving Andrographis paniculata in Thailand. Understanding of characteristics of patients, adverse events, and clinical outcomes is essential for ensuring population safety.This study aimed to describe the characteristics of hypersensitivity reactions reported in patients receiving andrographis containing products in Thailand using national pharmacovigilance database. Thai Vigibase data from February 2001 to December 2012 involving andrographis products were used. This database includes the reports submitted through the spontaneous reporting system and intensive monitoring programmes. The database contained patient characteristic, adverse events associated with andrographis products, and details on seriousness, causality, and clinical outcomes. Case reports were included for final analysis if they met the inclusion criteria; 1) reports with andrographis being the only suspected cause, 2) reports with terms consistent with the constellation of hypersensitivity reactions, and 3) reports with terms considered critical terms according to WHO criteria. Descriptive statistics were used. A total of 248 case reports of andrographis-associated adverse events were identified. Only 106 case reports specified andrographis herbal product as the only suspected drug and reported at least one term consistent with constellation of hypersensitivity reactions. Most case reports (89%) came from spontaneous reporting system with no previously documented history of drug allergy (88%). Of these, 18 case reports were classified as serious with 16 cases requiring hospitalization. For final assessment, the case reports with terms consistent with constellation of hypersensitivity reactions and critical terms were included. Thirteen case reports met such criteria including anaphylactic shock (n = 5), anaphylactic

  14. Antifungal activity of Andrographis paniculata extracts and active principles against skin pathogenic fungal strains in vitro.

    Science.gov (United States)

    Sule, Abubakar; Ahmed, Qamar Uddin; Latip, Jalifah; Samah, Othman Abd; Omar, Muhammad Nor; Umar, Abdulrashid; Dogarai, Bashar Bello S

    2012-07-01

    Andrographis paniculata Nees. (Acanthaceae) is an annual herbaceous plant widely cultivated in southern Asia, China, and Europe. It is used in the treatment of skin infections in India, China, and Malaysia by folk medicine practitioners. Antifungal activity of the whole plant extracts and isolation of active principles from A. paniculata were investigated. Dichloromethane (DCM) and methanol (MEOH) extracts of A. paniculata whole plant were screened for their antifungal potential using broth microdilution method in vitro against seven pathogenic fungal species responsible for skin infections. Active principles were detected through bioguided assays and isolated using chromatography techniques. Structures of compounds were elucidated through spectroscopy techniques and comparisons were made with previously reported data for similar compounds. DCM extract revealed lowest minimum inhibitory concentration (MIC) value (100 μg/mL) against Microsporum canis, Candida albicans, and Candida tropicalis, whereas MEOH extract revealed lowest MIC (150 µg/mL) against C. tropicalis and Aspergillus niger. DCM extract showed lowest minimum fungicidal concentration (MFC) value (250 µg/mL) against M. canis, C. albicans, C. tropicalis and A. niger, whereas MEOH extract showed lowest MFC (250 µg/mL) against Trichophyton mentagrophytes, Trichophyton rubrum, M. canis, C. albicans, C. tropicalis and A. niger. Bioassay guided isolation from DCM and MEOH extract afforded 3-O-β-d-glucosyl-14-deoxyandrographiside, 14-deoxyandrographolide, and 14-deoxy-11,12-didehydroandrographolide as antifungal compounds. The lowest MIC (50 µg/mL) and MFC (50 µg/mL) was exerted by 14-deoxyandrographolide on M. canis. This is first report on the isolation of antifungal substances through bioassay-guided assay from A. paniculata. Our finding justifies the use of A. paniculata in folk medicines for the treatment of fungal skin infections.

  15. Attenuation of Pseudomonas aeruginosa quorum sensing, virulence and biofilm formation by extracts of Andrographis paniculata.

    Science.gov (United States)

    Banerjee, Malabika; Moulick, Soumitra; Bhattacharya, Kunal Kumar; Parai, Debaprasad; Chattopadhyay, Subrata; Mukherjee, Samir Kumar

    2017-12-01

    Quorum-sensing (QS) is known to play an essential role in regulation of virulence factors and toxins during Pseudomonas aeruginosa infection which may frequently cause antibiotic resistance and hostile outcomes of inflammatory injury. Therefore, it is an urgent need to search for a novel agent with low risk of resistance development that can target QS and inflammatory damage prevention as well. Andrographis paniculata, a herbaceous plant under the family Acanthaceae, native to Asian countries and also cultivated in Scandinavia and some parts of Europe, has a strong traditional usage with its known antibacterial, anti-inflammatory, antipyretic, antiviral and antioxidant properties. In this study, three different solvent extracts (viz., chloroform, methanol and aqueous) of A. paniculata were examined for their anti-QS and anti-inflammatory activities. Study was carried out to assess the effect on some selected QS-regulatory genes at transcriptional level using Real Time-PCR. In addition, ability to attenuate MAPK pathways upon P. aeruginosa infection was performed to check its potential anti-inflammatory activity. Chloroform and methanol extracts showed significant reduction (p paniculata extracts inhibit QS in P. aeruginosa and exhibit anti-inflammatory activities, therefore it represents itself as a prospective therapeutic agent against P. aeruginosa infection. Copyright © 2017 Elsevier Ltd. All rights reserved.

  16. Integration of Andrographis paniculata as Potential Medicinal Plant in Chir Pine (Pinus roxburghii Sarg. Plantation of North-Western Himalaya

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    Chandra Shekher Sanwal

    2016-01-01

    Full Text Available The integration of Andrographis paniculata under Pinus roxburghii (Chir pine plantation has been studied to evaluate the growth and yield for its economic viability and conservation. It was grown on three topographical aspects, namely, northern, north-western, and western, at a spacing of 30 cm × 30 cm, followed by three tillage depths, namely, minimum (0 cm, medium (up to 10 cm, and deep (up to 15 cm tillage. The growth parameters, namely, plant height and number of branches per plant, were recorded as significantly higher on western aspect and lowest on northern aspect except for leaf area index which was found nonsignificant. However under all tillage practices all the growth parameters in both understorey and open conditions were found to be nonsignificant except for plant height which was found to be significantly highest under deep tillage and lowest under minimum tillage. The study of net returns for Andrographis paniculata revealed that it had positive average annual returns even in understorey conditions which indicate its possible economic viability under integration of Chir pine plantations. Hence net returns can be enhanced by integrating Andrographis paniculata and this silvimedicinal system can be suggested which will help utilizing an unutilized part of land and increase total productivity from such lands besides conservation of the A. paniculata in situ.

  17. Integration of Andrographis paniculata as Potential Medicinal Plant in Chir Pine (Pinus roxburghii Sarg.) Plantation of North-Western Himalaya

    Science.gov (United States)

    Sanwal, Chandra Shekher; Bhardwaj, S. D.

    2016-01-01

    The integration of Andrographis paniculata under Pinus roxburghii (Chir pine) plantation has been studied to evaluate the growth and yield for its economic viability and conservation. It was grown on three topographical aspects, namely, northern, north-western, and western, at a spacing of 30 cm × 30 cm, followed by three tillage depths, namely, minimum (0 cm), medium (up to 10 cm), and deep (up to 15 cm) tillage. The growth parameters, namely, plant height and number of branches per plant, were recorded as significantly higher on western aspect and lowest on northern aspect except for leaf area index which was found nonsignificant. However under all tillage practices all the growth parameters in both understorey and open conditions were found to be nonsignificant except for plant height which was found to be significantly highest under deep tillage and lowest under minimum tillage. The study of net returns for Andrographis paniculata revealed that it had positive average annual returns even in understorey conditions which indicate its possible economic viability under integration of Chir pine plantations. Hence net returns can be enhanced by integrating Andrographis paniculata and this silvimedicinal system can be suggested which will help utilizing an unutilized part of land and increase total productivity from such lands besides conservation of the A. paniculata in situ. PMID:27563482

  18. Anti-dengue efficacy of bioactive andrographolide from Andrographis paniculata (Lamiales: Acanthaceae) against the primary dengue vector Aedes aegypti (Diptera: Culicidae).

    Science.gov (United States)

    Edwin, Edward-Sam; Vasantha-Srinivasan, Prabhakaran; Senthil-Nathan, Sengottayan; Thanigaivel, Annamalai; Ponsankar, Athirstam; Pradeepa, Venkatraman; Selin-Rani, Selvaraj; Kalaivani, Kandaswamy; Hunter, Wayne B; Abdel-Megeed, Ahmed; Duraipandiyan, Veeramuthu; Al-Dhabi, Naif Abdullah

    2016-11-01

    The current study investigated the toxic effect of the leaf extract compound andrographolide from Andrographis paniculata (Burm.f) against the dengue vector Ae. aegypti. GC-MS analysis revealed that andrographolide was recognized as the major chemical constituent with the prominent peak area compared with other compounds. All isolated toxic compounds were purified and confirmed through RP-HPLC against chemical standards. The larvicidal assays established at 25ppm of bioactive compound against the treated instars of Ae. Aegypti showed prominent mortality compared to other treated concentrations. The percent mortality of larvae was directly proportional to concentration. The lethal concentration (LC50) was observed at 12ppm treatment concentration. The bioactive andrographolide considerably reduced the detoxifying enzyme regulations of α- and β- carboxylesterases. In contrast, the levels of GST and CYP450 significantly increase in a dose dependent manner. The andrographolide also showed strong oviposition deterrence effects at the sub-lethal dose of 12ppm. Similarly, the mean number of eggs were also significantly reduced in a dose dependent manner. At the concentration of 12ppm the effective percentage of repellency was greater than 90% with a protection time of 15-210min, compared with control. The histopathology study displayed that larvae treated with bioactive andrographolide had cytopathic effects in the midgut epithelium compared with the control. The present study established that bioactive andrographolide served as a potential useful for dengue vector management. Copyright © 2016 Elsevier B.V. All rights reserved.

  19. MORFOLOGI FETUS MENCIT (MUS MUSCULUS L. SETELAH PEMBERIAN EKSTRAK DAUN SAMBILOTO (ANDROGRAPHIS PANICULATA NEES

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    IRIANI SETYAWATI

    2014-08-01

    Full Text Available This experiment was performed to examine the effects of Andrographis paniculata Nees leaves extract on foetus morphology if given during organogenesis period. Thirty pregnant mice were randomly divided into 5 groups for teratogenic effects. Extract was given orally by gavage with 0 (as control; 0,004 (equal to one time dose to human; 7,5; 15; and 22,5 g/g body weight/ day. Treatment was given from day 6 to day 13 of gestation (organogenesis period. Foetus were removed on day 18 of gestation by caesarean section. Quantitative data were analyzed with Anova and Duncan's Multiple Range Test. The results showed that teratogenic effects increased in dose-related manner by causing foetus death and resorption, hemorrhage and clubfoot.

  20. Therapeutic Potential of Andrographolide Isolated from the Leaves of Andrographis paniculata Nees for Treating Lung Adenocarcinomas

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    Yu-Tang Tung

    2013-01-01

    Full Text Available Andrographolide is one of the major diterpene lactones found in Andrographis paniculata Nees and exhibits remarkable inhibitory effects on various cancers. In this study, the antipulmonary cancer effects of andrographolide were studied in a lung tumor mouse model induced by human vascular endothelial growth factor A165 (hVEGF-A165. These results demonstrated that andrographolide significantly reduced the expression of hVEGF-A165 compared with a mock group in the Clara cells of the lungs. In addition, andrographolide also decreased tumor formation by reducing VEGF, EGFR, Cyclin A, and Cyclin B expression on the transcriptional and translational levels. These results indicated that andrographolide treatment on the overexpression of VEGF can arrest the cell cycle, which induced pulmonary tumors in transgenic mice. In conclusion, the antiangiogenesis and chemotherapeutic potential of andrographolide may provide a cure for pulmonary tumors in the future.

  1. Cardiovascular Activity of Labdane Diterpenes from Andrographis paniculata in Isolated Rat Hearts

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    Khalijah Awang

    2012-01-01

    Full Text Available The dichloromethane (DCM extract of Andrographis paniculata Nees was tested for cardiovascular activity. The extract significantly reduced coronary perfusion pressure by up to 24.5±3.0 mm Hg at a 3 mg dose and also reduced heart rate by up to 49.5±11.4 beats/minute at this dose. Five labdane diterpenes, 14-deoxy-12-hydroxyandrographolide (1, 14-deoxy-11,12-didehydroandrographolide (2, 14-deoxyandrographolide (3, andrographolide (4, and neoandrographolide (5, were isolated from the aerial parts of this medicinal plant. Bioassay-guided studies using animal model showed that compounds, (2 and (3 were responsible for the coronary vasodilatation. This study also showed that andrographolide (4, the major labdane diterpene in this plant, has minimal effects on the heart.

  2. Cardiovascular Activity of Labdane Diterpenes from Andrographis paniculata in Isolated Rat Hearts

    Science.gov (United States)

    Awang, Khalijah; Abdullah, Nor Hayati; Hadi, A. Hamid A.; Su Fong, Yew

    2012-01-01

    The dichloromethane (DCM) extract of Andrographis paniculata Nees was tested for cardiovascular activity. The extract significantly reduced coronary perfusion pressure by up to 24.5 ± 3.0 mm Hg at a 3 mg dose and also reduced heart rate by up to 49.5 ± 11.4 beats/minute at this dose. Five labdane diterpenes, 14-deoxy-12-hydroxyandrographolide (1), 14-deoxy-11,12-didehydroandrographolide (2), 14-deoxyandrographolide (3), andrographolide (4), and neoandrographolide (5), were isolated from the aerial parts of this medicinal plant. Bioassay-guided studies using animal model showed that compounds, (2) and (3) were responsible for the coronary vasodilatation. This study also showed that andrographolide (4), the major labdane diterpene in this plant, has minimal effects on the heart. PMID:22536026

  3. The complete chloroplast genome sequence of the medicinal plant Andrographis paniculata.

    Science.gov (United States)

    Ding, Ping; Shao, Yanhua; Li, Qian; Gao, Junli; Zhang, Runjing; Lai, Xiaoping; Wang, Deqin; Zhang, Huiye

    2016-07-01

    The complete chloroplast genome of Andrographis paniculata, an important medicinal plant with great economic value, has been studied in this article. The genome size is 150,249 bp in length, with 38.3% GC content. A pair of inverted repeats (IRs, 25,300 bp) are separated by a large single copy region (LSC, 82,459 bp) and a small single-copy region (SSC, 17,190 bp). The chloroplast genome contains 114 unique genes, 80 protein-coding genes, 30 tRNA genes and 4 rRNA genes. In these genes, 15 genes contained 1 intron and 3 genes comprised of 2 introns.

  4. Determination of phytochemicals, antioxidant activity and total phenolic content in Andrographis paniculata using chromatographic methods.

    Science.gov (United States)

    Kurzawa, Marzanna; Filipiak-Szok, Anna; Kłodzińska, Ewa; Szłyk, Edward

    2015-07-15

    Antioxidant activity, total phenolics content and selected phytochemicals (alkaloids and andrographolides) were determined in Andrographis paniculata and in dietary supplements containing this plant. Antioxidant activity was measured by FRAP, CUPRAC and DPPH procedures and ranged from 503.36 to 6164.09μmol TE/100g d.m. depending on methods, part of plant and kind of dietary supplement. The total phenolics (175.13-1723.79mg GAE/100g) and andrographolides content (19.44-85.13mg/g) in the studied samples were correlated with antioxidant activities determined by CUPRAC, FRAP and DPPH (r>0.95, ppaniculata leaves, whereas the lowest in dietary supplement Pn. Moreover principal component analysis, cluster analysis and one-way ANOVA follow by Duncan's tests were also performed. Copyright © 2015. Published by Elsevier B.V.

  5. Inhibition of Helicobacter pylori and Its Associate Urease by Labdane Diterpenoids Isolated from Andrographis paniculata.

    Science.gov (United States)

    Shaikh, Rafik U; Dawane, Ashwini A; Pawar, Rajendra P; Gond, Dhananjay S; Meshram, Rohan J; Gacche, Rajesh N

    2016-03-01

    The present study was carried out to evaluate anti-Helicobacter pylori and its associated urease activity of labdane diterpenoids isolated from Andrographis paniculata. A molecular docking analysis was performed by using ArgusLab 4.0.1 software. The results obtained indicate that compound A possesses strong inhibition to H. pylori, 28 ± 2.98 (minimum inhibitory concentration, 9 µg/mL), and its urease, 85.54 ± 2.62% (IC50 , 20.2 µg/mL). Compounds B, C, and D also showed moderate inhibition to H. pylori and its urease. The obtained results were in agreement with the molecular docking analysis of compounds. The phytochemicals under investigation were found to be promising antibacterial agents. Moreover, the isolated compounds can be considered as a resource for searching novel anti-H. pylori agents possessing urease inhibition. Copyright © 2015 John Wiley & Sons, Ltd.

  6. Anti-Diabetic Activity and Metabolic Changes Induced by Andrographis paniculata Plant Extract in Obese Diabetic Rats

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    Muhammad Tayyab Akhtar

    2016-08-01

    Full Text Available Andrographis paniculata is an annual herb and widely cultivated in Southeast Asian countries for its medicinal use. In recent investigations, A. paniculata was found to be effective against Type 1 diabetes mellitus (Type 1 DM. Here, we used a non-genetic out-bred Sprague-Dawley rat model to test the antidiabetic activity of A. paniculata against Type 2 diabetes mellitus (Type 2 DM. Proton Nuclear Magnetic Resonance (1H-NMR spectroscopy in combination with multivariate data analyses was used to evaluate the A. paniculata and metformin induced metabolic effects on the obese and obese–diabetic (obdb rat models. Compared to the normal rats, high levels of creatinine, lactate, and allantoin were found in the urine of obese rats, whereas, obese-diabetic rats were marked by high glucose, choline and taurine levels, and low lactate, formate, creatinine, citrate, 2-oxoglutarate, succinate, dimethylamine, acetoacetate, acetate, allantoin and hippurate levels. Treatment of A. paniculata leaf water extract was found to be quite effective in restoring the disturbed metabolic profile of obdb rats back towards normal conditions. Thisstudy shows the anti-diabetic potential of A. paniculata plant extract and strengthens the idea of using this plant against the diabetes. Further classical genetic methods and state of the art molecular techniques could provide insights into the molecular mechanisms involved in the pathogenesis of diabetes mellitus and anti-diabetic effects of A. paniculata water extract.

  7. Anti-Diabetic Activity and Metabolic Changes Induced by Andrographis paniculata Plant Extract in Obese Diabetic Rats.

    Science.gov (United States)

    Akhtar, Muhammad Tayyab; Bin Mohd Sarib, Mohamad Syakir; Ismail, Intan Safinar; Abas, Faridah; Ismail, Amin; Lajis, Nordin Hj; Shaari, Khozirah

    2016-08-09

    Andrographis paniculata is an annual herb and widely cultivated in Southeast Asian countries for its medicinal use. In recent investigations, A. paniculata was found to be effective against Type 1 diabetes mellitus (Type 1 DM). Here, we used a non-genetic out-bred Sprague-Dawley rat model to test the antidiabetic activity of A. paniculata against Type 2 diabetes mellitus (Type 2 DM). Proton Nuclear Magnetic Resonance (¹H-NMR) spectroscopy in combination with multivariate data analyses was used to evaluate the A. paniculata and metformin induced metabolic effects on the obese and obese-diabetic (obdb) rat models. Compared to the normal rats, high levels of creatinine, lactate, and allantoin were found in the urine of obese rats, whereas, obese-diabetic rats were marked by high glucose, choline and taurine levels, and low lactate, formate, creatinine, citrate, 2-oxoglutarate, succinate, dimethylamine, acetoacetate, acetate, allantoin and hippurate levels. Treatment of A. paniculata leaf water extract was found to be quite effective in restoring the disturbed metabolic profile of obdb rats back towards normal conditions. Thisstudy shows the anti-diabetic potential of A. paniculata plant extract and strengthens the idea of using this plant against the diabetes. Further classical genetic methods and state of the art molecular techniques could provide insights into the molecular mechanisms involved in the pathogenesis of diabetes mellitus and anti-diabetic effects of A. paniculata water extract.

  8. Preferentially Cytotoxic Constituents of Andrographis paniculata and their Preferential Cytotoxicity against Human Pancreatic Cancer Cell Lines.

    Science.gov (United States)

    Lee, Sullim; Morita, Hiroyuki; Tezuka, Yasuhiro

    2015-07-01

    In the course of our search for anticancer agents based on a novel anti-austerity strategy, we found that the 70% EtOH extract of the crude drug Andrographis Herba (aerial parts of Andrographis paniculata), used in Japanese Kampo medicines, killed PANC-1 human pancreatic cancer cells preferentially in nutrient-deprived medium (NDM). Phytochemical investigation of the 70% EtOH extract led to the isolation of 21 known compounds consisting of six labdane-type diterpenes (11, 15, 17-19, 21), six flavones (5, 7, 10, 12, 14, 20), three flavanones (2, 6, 16), two sterols (3, 8), a fatty acid (1), a phthalate (4), a triterpene (9), and a monoterpene (13). Among them, 14-deoxy-11,12-didehydroandrographolide (17) displayed the most potent preferential cytotoxicity against PANC-1 and PSN-1 cells with PC50 values of 10.0 μM and 9.27 μM, respectively. Microscopical observation, double staining with ethidium bromide (EB) and acridine orange (AO), and flow cytometry with propidium iodide/annexin V double staining indicated that 14-deoxy-11,12-didehydroandrographolide (17) triggered apoptosis-like cell death in NDM with an amino acids and/or serum-sensitive mode.

  9. Review on liver inflammation and antiinflammatory activity of Andrographis paniculata for hepatoprotection.

    Science.gov (United States)

    Chua, Lee Suan

    2014-11-01

    Till to date, the advancement of medical science and technology is still unable to provide inclusive treatment to liver inflammation caused by neither microbial invasion nor antibiotics nor environmental toxins. Therefore, this article provides the basic knowledge of liver inflammation up to the cellular level and its current medical treatment for inflammatory symptom suppression. Because of the adverse effects of drug treatment, people start looking for comprehensive alternative nowadays. Herbal medicine is believed to be the best of choice because it is being practiced until now for centuries. Although numerous herbal plants have been reported for their efficacies in liver protection, Andrographis paniculata is the most widely used herb for hepatoprotection, particularly in Ayurveda and traditional Chinese medicine. This review covers the significant observation on the biochemical responses due to the experimental induction of liver damage in vitro and in vivo using the marker compound of the herb, namely andrographolide and its derivatives. The standardized extract of A. paniculata with the right phytochemical composition of diterpenic labdanes is likely to have tremendous potential for the development of hepatoprotective medicine. This standardized herbal medicine may not provide immediate remedy, but it can be considered as a comprehensive therapy for liver inflammation. Copyright © 2014 John Wiley & Sons, Ltd.

  10. Establishment of in vitro adventitious root cultures and analysis of andrographolide in Andrographis paniculata.

    Science.gov (United States)

    Sharma, Shiv Narayan; Jha, Zenu; Sinha, Rakesh Kumar

    2013-08-01

    Andrographolide is the principal bioactive component of the medicinal plant Andrographis paniculata, to which various diverse pharmacological properties are attributed. Traditionally, andrographolide was extracted from the leaves, stems and other parts of the plant. Leaves have the highest andrographolide content (2-3%) in comparison with the other plant parts. Adventitious root culture of leaf explants of A. paniculata was studied using different strength MS medium supplemented by different concentrations of auxins and a combination of NAA + kinetin for growth and andrographolide production. Among the different auxin treatments in adventitious root culture, only NAA was able to induce adventitious roots. Adventitious roots grown in modified strength MS medium showed the highest root growth (26.7 +/- 1.52), as well as the highest amount of andrographolide (133.3 +/- 1.5 mg/g DW) as compared with roots grown in half- and full-strength MS medium. Growth kinetics showed maximum biomass production after five weeks of culture in different strength MS liquid medium. The produced andrographolide content was 3.5 - 5.5 folds higher than that of the natural plant, depending on the medium strength.

  11. A Validated Method for the Quality Control of Andrographis paniculata Preparations.

    Science.gov (United States)

    Karioti, Anastasia; Timoteo, Patricia; Bergonzi, Maria Camilla; Bilia, Anna Rita

    2017-10-01

    Andrographis paniculata is a herbal drug of Asian traditional medicine largely employed for the treatment of several diseases. Recently, it has been introduced in Europe for the prophylactic and symptomatic treatment of common cold and as an ingredient of dietary supplements. The active principles are diterpenes with andrographolide as the main representative. In the present study, an analytical protocol was developed for the determination of the main constituents in the herb and preparations of A. paniculata . Three different extraction protocols (methanol extraction using a modified Soxhlet procedure, maceration under ultrasonication, and decoction) were tested. Ultrasonication achieved the highest content of analytes. HPLC conditions were optimized in terms of solvent mixtures, time course, and temperature. A reversed phase C18 column eluted with a gradient system consisting of acetonitrile and acidified water and including an isocratic step at 30 °C was used. The HPLC method was validated for linearity, limits of quantitation and detection, repeatability, precision, and accuracy. The overall method was validated for precision and accuracy over at least three different concentration levels. Relative standard deviation was less than 1.13%, whereas recovery was between 95.50% and 97.19%. The method also proved to be suitable for the determination of a large number of commercial samples and was proposed to the European Pharmacopoeia for the quality control of Andrographidis herba. Georg Thieme Verlag KG Stuttgart · New York.

  12. Effects of Andrographis paniculata and Orthosiphon stamineus extracts on the glucuronidation of 4-methylumbelliferone in human UGT isoforms.

    Science.gov (United States)

    Ismail, Sabariah; Hanapi, Nur Aziah; Ab Halim, Mohd Rohaimi; Uchaipichat, Verawan; Mackenzie, Peter I

    2010-05-14

    The effects of Andrographis paniculata and Orthosiphon stamineus extracts on the in vitro glucuronidation of 4-methylumbelliferone (4MU) by recombinant human UGTs, UGT1A1, UGT1A3, UGT1A6, UGT1A7, UGT1A8, UGT1A10, UGT2B7 and UGT2B15 were determined. The potential inhibitory effects of both of the extracts on the activity of each of the UGT isoforms were investigated using 4MU as the substrate. Incubations contained UDP-glucuronic acid (UDPGA) as the cofactor, MgCl(2), cell lysate of respective isoform, and 4MU at the approximate apparent K(m) or S(50) value of each isoform. Final concentrations of Andrographis paniculata and Orthosiphon stamineus extracts used were 0.025, 0.25, 2.5, 25 and 50 microg/mL and 0.01, 0.10, 1.0, 10 and 50 microg/mL respectively. Both extracts variably inhibited the activity of most of the isoforms in a concentration dependent manner. Andrographis paniculata extract was the better inhibitor of all the isoforms studied (IC(50) 1.70 microg/mL for UGT1A3, 2.57 microg/mL for UGT1A8, 2.82 microg/mL for UGT2B7, 5.00 micorg/mL for UGT1A1, 5.66 microg/mL for UGT1A6, 9.88 microg/mL for UGT1A7 and 15.66 microg/mL for UGT1A10). Both extracts showed less than 70% inhibition of UGT2B15, so the IC(50) values were >50 microg/mL. The inhibition of human UGTs by Andrographis paniculata and Orthosiphon stamineus extracts in vitro suggests a potential for drug-herbal extract interactions in the therapeutic setting.

  13. A Classical Genetic Solution to Enhance the Biosynthesis of Anticancer Phytochemicals in Andrographis paniculata Nees

    Science.gov (United States)

    Talei, Daryush; Abdul Kadir, Mihdzar; Rafii, Mohd Yusop; Sagineedu, Sreenivasa Rao

    2014-01-01

    Andrographolides, the diterpene lactones, are major bioactive phytochemicals which could be found in different parts of the medicinal herb Andrographis paniculata. A number of such compounds namely andrographolide (AG), neoandrographolide (NAG), and 14-deoxy-11,12-didehydroandrographolide (DDAG) have already attracted a great deal of attention due to their potential therapeutic effects in hard-to-treat diseases such as cancers and HIV. Recently, they have also been considered as substrates for the discovery of novel pharmaceutical compounds. Nevertheless, there is still a huge gap in knowledge on the genetic pattern of the biosynthesis of these bioactive compounds. Hence, the present study aimed to investigate the genetic mechanisms controlling the biosynthesis of these phytochemicals using a diallel analysis. The high performance liquid chromatography analysis of the three andrographolides in 210 F1 progenies confirmed that the biosynthesis of these andrographolides was considerably increased via intraspecific hybridization. The results revealed high, moderate and low heterosis for DDAG, AG and NAG, respectively. Furthermore, the preponderance of non-additive gene actions was affirmed in the enhancement of the three andrographolides contents. The consequence of this type of gene action was the occurrence of high broad-sense and low narrow-sense heritabilities for the above mentioned andrographolides. The prevalence of non-additive gene action suggests the suitability of heterosis breeding and hybrid seed production as a preferred option to produce new plant varieties with higher andrographolide contents using the wild accessions of A. paniculata. Moreover, from an evolutionary point of view, the occurrence of population bottlenecks in the Malaysian accessions of A. paniculata was unveiled by observing a low level of additive genetic variance (VA) for all the andrographolides. PMID:24586262

  14. De novo assembly of leaf transcriptome in the medicinal plant Andrographis paniculata

    Directory of Open Access Journals (Sweden)

    Neeraja Cherukupalli

    2016-08-01

    Full Text Available Andrographis paniculata is an important medicinal plant containing various bioactive terpenoids and flavonoids. Despite its importance in herbal medicine, no ready-to-use transcript sequence information of this plant is made available in the public data base, this study mainly deals with the sequencing of RNA from A. paniculata leaf using Illumina HiSeqTM 2000 platform followed by the de novo transcriptome assembly. A total of 189.22 million high quality paired reads were generated and 1,70,724 transcripts were predicted in the primary assembly. Secondary assembly generated a transcriptome size of ~88 Mb with 83,800 clustered transcripts. Based on the similarity searches against plant nonredundant protein database, gene ontology and eukaryotic orthologous groups, 49,363 transcripts were annotated constituting upto 58.91% of the identified unigenes. Annotation of transcripts − using kyoto encyclopedia of genes and genomes database − revealed 5,606 transcripts plausibly involved in 140 pathways including biosynthesis of terpenoids and other secondary metabolites. Transcription factor analysis showed 6,767 unique transcripts belonging to 97 different transcription factor families. A total number of 124 CYP450 transcripts belonging to seven divergent clans have been identified. Transcriptome revealed 146 different transcripts coding for enzymes involved in the biosynthesis of terpenoids of which 35 contained terpene synthase motifs. This study also revealed 32,341 simple sequence repeats (SSRs in 23,168 transcripts. Assembled sequences of transcriptome of A.paniculata generated in this study are made available, for the first time, in the TSA database, which provides useful information for functional and comparative genomic analyses besides identification of key enzymes involved in the various pathways of secondary metabolism.

  15. A classical genetic solution to enhance the biosynthesis of anticancer phytochemicals in Andrographis paniculata Nees.

    Directory of Open Access Journals (Sweden)

    Alireza Valdiani

    Full Text Available Andrographolides, the diterpene lactones, are major bioactive phytochemicals which could be found in different parts of the medicinal herb Andrographis paniculata. A number of such compounds namely andrographolide (AG, neoandrographolide (NAG, and 14-deoxy-11,12-didehydroandrographolide (DDAG have already attracted a great deal of attention due to their potential therapeutic effects in hard-to-treat diseases such as cancers and HIV. Recently, they have also been considered as substrates for the discovery of novel pharmaceutical compounds. Nevertheless, there is still a huge gap in knowledge on the genetic pattern of the biosynthesis of these bioactive compounds. Hence, the present study aimed to investigate the genetic mechanisms controlling the biosynthesis of these phytochemicals using a diallel analysis. The high performance liquid chromatography analysis of the three andrographolides in 210 F1 progenies confirmed that the biosynthesis of these andrographolides was considerably increased via intraspecific hybridization. The results revealed high, moderate and low heterosis for DDAG, AG and NAG, respectively. Furthermore, the preponderance of non-additive gene actions was affirmed in the enhancement of the three andrographolides contents. The consequence of this type of gene action was the occurrence of high broad-sense and low narrow-sense heritabilities for the above mentioned andrographolides. The prevalence of non-additive gene action suggests the suitability of heterosis breeding and hybrid seed production as a preferred option to produce new plant varieties with higher andrographolide contents using the wild accessions of A. paniculata. Moreover, from an evolutionary point of view, the occurrence of population bottlenecks in the Malaysian accessions of A. paniculata was unveiled by observing a low level of additive genetic variance (VA for all the andrographolides.

  16. A classical genetic solution to enhance the biosynthesis of anticancer phytochemicals in Andrographis paniculata Nees.

    Science.gov (United States)

    Valdiani, Alireza; Talei, Daryush; Tan, Soon Guan; Abdul Kadir, Mihdzar; Maziah, Mahmood; Rafii, Mohd Yusop; Sagineedu, Sreenivasa Rao

    2014-01-01

    Andrographolides, the diterpene lactones, are major bioactive phytochemicals which could be found in different parts of the medicinal herb Andrographis paniculata. A number of such compounds namely andrographolide (AG), neoandrographolide (NAG), and 14-deoxy-11,12-didehydroandrographolide (DDAG) have already attracted a great deal of attention due to their potential therapeutic effects in hard-to-treat diseases such as cancers and HIV. Recently, they have also been considered as substrates for the discovery of novel pharmaceutical compounds. Nevertheless, there is still a huge gap in knowledge on the genetic pattern of the biosynthesis of these bioactive compounds. Hence, the present study aimed to investigate the genetic mechanisms controlling the biosynthesis of these phytochemicals using a diallel analysis. The high performance liquid chromatography analysis of the three andrographolides in 210 F1 progenies confirmed that the biosynthesis of these andrographolides was considerably increased via intraspecific hybridization. The results revealed high, moderate and low heterosis for DDAG, AG and NAG, respectively. Furthermore, the preponderance of non-additive gene actions was affirmed in the enhancement of the three andrographolides contents. The consequence of this type of gene action was the occurrence of high broad-sense and low narrow-sense heritabilities for the above mentioned andrographolides. The prevalence of non-additive gene action suggests the suitability of heterosis breeding and hybrid seed production as a preferred option to produce new plant varieties with higher andrographolide contents using the wild accessions of A. paniculata. Moreover, from an evolutionary point of view, the occurrence of population bottlenecks in the Malaysian accessions of A. paniculata was unveiled by observing a low level of additive genetic variance (VA ) for all the andrographolides.

  17. De novo Assembly of Leaf Transcriptome in the Medicinal Plant Andrographis paniculata

    Science.gov (United States)

    Cherukupalli, Neeraja; Divate, Mayur; Mittapelli, Suresh R.; Khareedu, Venkateswara R.; Vudem, Dashavantha R.

    2016-01-01

    Andrographis paniculata is an important medicinal plant containing various bioactive terpenoids and flavonoids. Despite its importance in herbal medicine, no ready-to-use transcript sequence information of this plant is made available in the public data base, this study mainly deals with the sequencing of RNA from A. paniculata leaf using Illumina HiSeq™ 2000 platform followed by the de novo transcriptome assembly. A total of 189.22 million high quality paired reads were generated and 1,70,724 transcripts were predicted in the primary assembly. Secondary assembly generated a transcriptome size of ~88 Mb with 83,800 clustered transcripts. Based on the similarity searches against plant non-redundant protein database, gene ontology, and eukaryotic orthologous groups, 49,363 transcripts were annotated constituting upto 58.91% of the identified unigenes. Annotation of transcripts—using kyoto encyclopedia of genes and genomes database—revealed 5606 transcripts plausibly involved in 140 pathways including biosynthesis of terpenoids and other secondary metabolites. Transcription factor analysis showed 6767 unique transcripts belonging to 97 different transcription factor families. A total number of 124 CYP450 transcripts belonging to seven divergent clans have been identified. Transcriptome revealed 146 different transcripts coding for enzymes involved in the biosynthesis of terpenoids of which 35 contained terpene synthase motifs. This study also revealed 32,341 simple sequence repeats (SSRs) in 23,168 transcripts. Assembled sequences of transcriptome of A. paniculata generated in this study are made available, for the first time, in the TSA database, which provides useful information for functional and comparative genomic analysis besides identification of key enzymes involved in the various pathways of secondary metabolism. PMID:27582746

  18. Andrographis paniculata extracts and major constituent diterpenoids inhibit growth of intrahepatic cholangiocarcinoma cells by inducing cell cycle arrest and apoptosis.

    Science.gov (United States)

    Suriyo, Tawit; Pholphana, Nanthanit; Rangkadilok, Nuchanart; Thiantanawat, Apinya; Watcharasit, Piyajit; Satayavivad, Jutamaad

    2014-05-01

    Andrographis paniculata is an important herbal medicine widely used in several Asian countries for the treatment of various diseases due to its broad range of pharmacological activities. The present study reports that A. paniculata extracts potently inhibit the growth of liver (HepG2 and SK-Hep1) and bile duct (HuCCA-1 and RMCCA-1) cancer cells. A. paniculata extracts with different contents of major diterpenoids, including andrographolide, 14-deoxy-11,12-didehydroandrographolide, neoandrographolide, and 14-deoxyandrographolide, exhibited a different potency of growth inhibition. The ethanolic extract of A. paniculata at the first true leaf stage, which contained a high amount of 14-deoxyandrographolide but a low amount of andrographolide, showed a cytotoxic effect to cancer cells about 4 times higher than the water extract of A. paniculata at the mature leaf stage, which contained a high amount of andrographolide but a low amount of 14-deoxyandrographolide. Andrographolide, not 14-deoxy-11,12-didehydroandrographolide, neoandrographolide, or 14-deoxyandrographolide, possessed potent cytotoxic activity against the growth of liver and bile duct cancer cells. The cytotoxic effect of the water extract of A. paniculata at the mature leaf stage could be explained by the present amount of andrographolide, while the cytotoxic effect of the ethanolic extract of A. paniculata at the first true leaf stage could not. HuCCA-1 cells showed more sensitivity to A. paniculata extracts and andrographolide than RMCCA-1 cells. Furthermore, the ethanolic extract of A. paniculata at the first true leaf stage increased cell cycle arrest at the G0/G1 and G2/M phases, and induced apoptosis in both HuCCA-1 and RMCCA-1 cells. The expressions of cyclin-D1, Bcl-2, and the inactive proenzyme form of caspase-3 were reduced by the ethanolic extract of A. paniculata in the first true leaf stage treatment, while a proapoptotic protein Bax was increased. The cleavage of poly (ADP

  19. Effect of Fertilizer Application on Indigenous Medicinal Plant Andrographis paniculata Nees (Sega-gyi)

    Energy Technology Data Exchange (ETDEWEB)

    Win, Ni Ni; Myint, San; Wynn, Nyunt; Sein, Myint

    2011-12-15

    The experiments were carried out to assess the effect of fertilizer application on indigenous medicinal plant Andrographis paniculata Nees (Sega-gyi) on yield components such as plant heigh (cm), fresh weight of whole plant (g), dry weigth of whole plant (g), dry weigth of leave per plant (g), mineral elemental contents of the leaves (N, P, K, Ca and Mg) and medically active compound andrographolide of the leaves from the green-house experiment. Various methods applied in the growth of medicinal plant A. paniculata Nees (Sega-gyi), comprised the dripping (Dropwise) and the spraying methods of the prepared blue green algae (BGA) Spirulina, the composite mixture of prepared BGA+ soil, mineral fertilizer + soil and soil itself as control. In all the fertilizer treatments, the dripping (Dropwise) method using the BGA biofertilizer gave rise to the highest growth of 100 cm when the average fresh weigth of the whole plant was 440g. Andrographolide crystals were isolated, identified and confirmed by chromatographic techniques. A single standard HPLC peak by UV detection (225 nm) indication a retention time of 4.36 min and its melting point (232 C) were found to correspond to the literature values. Analytical results of the leaves of Sega-gyi by the dripping (Dropwise) method indicated the presence of 2.12% andrographolide and also the mineral elements with the composition of N (22.78), P (1.93), K (16.15), Ca (23.70) and Mg (4.85) mg/g. Although the mechanism of micro-algal plant growth regulatory action has not yet been studied, from this research work it was observed that the BGA biofertilizer promotes plant growth, improves the soil physical conditions, and also enhance the yield of medicinally active compound andrographolide.

  20. Effect of Fertilizer Application on Indigenous Medicinal Plant Andrographis paniculata Nees (Sega-gyi)

    International Nuclear Information System (INIS)

    Ni Ni Win; San Myint; Nyunt Wynn; Myint Sein

    2011-12-01

    The experiments were carried out to assess the effect of fertilizer application on indigenous medicinal plant Andrographis paniculata Nees (Sega-gyi) on yield components such as plant heigh (cm), fresh weight of whole plant (g), dry weigth of whole plant (g), dry weigth of leave per plant (g), mineral elemental contents of the leaves (N, P, K, Ca and Mg) and medically active compound andrographolide of the leaves from the green-house experiment. Various methods applied in the growth of medicinal plant A. paniculata Nees (Sega-gyi), comprised the dripping (Dropwise) and the spraying methods of the prepared blue green algae (BGA) Spirulina, the composite mixture of prepared BGA+ soil, mineral fertilizer + soil and soil itself as control. In all the fertilizer treatments, the dripping (Dropwise) method using the BGA biofertilizer gave rise to the highest growth of 100 cm when the average fresh weigth of the whole plant was 440g. Andrographolide crystals were isolated, identified and confirmed by chromatographic techniques. A single standard HPLC peak by UV detection (225 nm) indication a retention time of 4.36 min and its melting point (232 C) were found to correspond to the literature values. Analytical results of the leaves of Sega-gyi by the dripping (Dropwise) method indicated the presence of 2.12% andrographolide and also the mineral elements with the composition of N (22.78), P (1.93), K (16.15), Ca (23.70) and Mg (4.85) mg/g. Although the mechanism of micro-algal plant growth regulatory action has not yet been studied, from this research work it was observed that the BGA biofertilizer promotes plant growth, improves the soil physical conditions, and also enhance the yield of medicinally active compound andrographolide.

  1. A validated Fourier transform infrared spectroscopy method for quantification of total lactones in Inula racemosa and Andrographis paniculata.

    Science.gov (United States)

    Shivali, Garg; Praful, Lahorkar; Vijay, Gadgil

    2012-01-01

    Fourier transform infrared (FT-IR) spectroscopy is a technique widely used for detection and quantification of various chemical moieties. This paper describes the use of the FT-IR spectroscopy technique for the quantification of total lactones present in Inula racemosa and Andrographis paniculata. To validate the FT-IR spectroscopy method for quantification of total lactones in I. racemosa and A. paniculata. Dried and powdered I. racemosa roots and A. paniculata plant were extracted with ethanol and dried to remove ethanol completely. The ethanol extract was analysed in a KBr pellet by FT-IR spectroscopy. The FT-IR spectroscopy method was validated and compared with a known spectrophotometric method for quantification of lactones in A. paniculata. By FT-IR spectroscopy, the amount of total lactones was found to be 2.12 ± 0.47% (n = 3) in I. racemosa and 8.65 ± 0.51% (n = 3) in A. paniculata. The method showed comparable results with a known spectrophotometric method used for quantification of such lactones: 8.42 ± 0.36% (n = 3) in A. paniculata. Limits of detection and quantification for isoallantolactone were 1 µg and 10 µg respectively; for andrographolide they were 1.5 µg and 15 µg respectively. Recoveries were over 98%, with good intra- and interday repeatability: RSD ≤ 2%. The FT-IR spectroscopy method proved linear, accurate, precise and specific, with low limits of detection and quantification, for estimation of total lactones, and is less tedious than the UV spectrophotometric method for the compounds tested. This validated FT-IR spectroscopy method is readily applicable for the quality control of I. racemosa and A. paniculata. Copyright © 2011 John Wiley & Sons, Ltd.

  2. The Antiaging Properties of Andrographis paniculata by Activation Epidermal Cell Stemness.

    Science.gov (United States)

    You, Jiyoung; Roh, Kyung-Baeg; Li, Zidan; Liu, Guangrong; Tang, Jian; Shin, Seoungwoo; Park, Deokhoon; Jung, Eunsun

    2015-09-22

    Andrographis paniculata (A. paniculata, Chuanxinlian), a medicinal herb with an extremely bitter taste that is native to China and other parts of Southeast Asia, possesses immense therapeutic value; however, its therapeutic properties have rarely been applied in the field of skin care. In this study, we investigated the effect of an A. paniculata extract (APE) on human epidermal stem cells (EpSCs), and confirmed its anti-aging effect through in vitro, ex vivo, and in vivo study. An MTT assay was used to determine cell proliferation. A flow cytometric analysis, with propidium iodide, was used to evaluate the cell cycle. The expression of integrin β1 (CD29), the stem cell marker, was detected with antibodies, using flow cytometry in vitro, and immunohistochemical assays in ex vivo. Type 1 collagen and VEGF (vascular endothelial growth factor) were measured using an enzyme-linked immunosorbent assay (ELISA). During the clinical study, skin hydration, elasticity, wrinkling, sagging, and dermal density were evaluated before treatment and at four and eight weeks after the treatment with the test product (containing the APE) on the face. The proliferation of the EpSCs, treated with the APE, increased significantly. In the cell cycle analysis, the APE increased the G2/M and S stages in a dose-dependent manner. The expression of integrin β1, which is related to epidermal progenitor cell expansion, was up-regulated in the APE-treated EpSCs and skin explants. In addition, the production of VEGF in the EpSCs increased significantly in response to the APE treatment. Consistent with these results, the VEGF and APE-treated EpSCs conditioned medium enhanced the Type 1 collagen production in normal human fibroblasts (NHFs). In the clinical study, the APE improved skin hydration, dermal density, wrinkling, and sagging significantly. Our findings revealed that the APE promotes a proliferation of EpSCs, through the up-regulation of the integrin β1 and VEGF expression. The VEGF

  3. The Antiaging Properties of Andrographis paniculata by Activation Epidermal Cell Stemness

    Directory of Open Access Journals (Sweden)

    Jiyoung You

    2015-09-01

    Full Text Available Andrographis paniculata (A. paniculata, Chuanxinlian, a medicinal herb with an extremely bitter taste that is native to China and other parts of Southeast Asia, possesses immense therapeutic value; however, its therapeutic properties have rarely been applied in the field of skin care. In this study, we investigated the effect of an A. paniculata extract (APE on human epidermal stem cells (EpSCs, and confirmed its anti-aging effect through in vitro, ex vivo, and in vivo study. An MTT assay was used to determine cell proliferation. A flow cytometric analysis, with propidium iodide, was used to evaluate the cell cycle. The expression of integrin β1 (CD29, the stem cell marker, was detected with antibodies, using flow cytometry in vitro, and immunohistochemical assays in ex vivo. Type 1 collagen and VEGF (vascular endothelial growth factor were measured using an enzyme-linked immunosorbent assay (ELISA. During the clinical study, skin hydration, elasticity, wrinkling, sagging, and dermal density were evaluated before treatment and at four and eight weeks after the treatment with the test product (containing the APE on the face. The proliferation of the EpSCs, treated with the APE, increased significantly. In the cell cycle analysis, the APE increased the G2/M and S stages in a dose-dependent manner. The expression of integrin β1, which is related to epidermal progenitor cell expansion, was up-regulated in the APE-treated EpSCs and skin explants. In addition, the production of VEGF in the EpSCs increased significantly in response to the APE treatment. Consistent with these results, the VEGF and APE-treated EpSCs conditioned medium enhanced the Type 1 collagen production in normal human fibroblasts (NHFs. In the clinical study, the APE improved skin hydration, dermal density, wrinkling, and sagging significantly. Our findings revealed that the APE promotes a proliferation of EpSCs, through the up-regulation of the integrin β1 and VEGF expression

  4. Effects of Atmospheric Pressure Air Plasma Pretreatment on the Seed Germination and Early Growth of Andrographis paniculata

    Energy Technology Data Exchange (ETDEWEB)

    Jiayun, Tong; Rui, He; Xiaoli, Zhang; Ruoting, Zhan; Weiwen, Chen [Key Laboratory of Chinese Medicinal Resource from Lingnan (Guangzhou University of Chinese Medicine), Ministry of Education, Guangzhou 510006 (China); Yang Size, E-mail: rayhe618@hotmail.com [Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, Beijing 100190 (China)

    2014-03-01

    The objective of this paper is to demonstrate whether air plasma can change the seed germination characteristics, seedling emergence, as well as biochemical reactivity, in Andrographis paniculata (A. paniculata) seedlings by modifying the seed coat and finding a beneficial treatment dose. Eight treatment doses and one control were used to conduct electrical conductivity determination, a germination test, a seedling emergence test and a biochemical assay. The results showed that after being treated with air plasma excited at 5950 V for 10 s, the permeability of the seeds was improved significantly, resulting in the acceleration of seed germination and seedling emergence. In the meantime, the catalase activity and catalase isoenzyme expression were also improved, while the malondialdehyde content in the seedlings was decreased (which means greater counteraction with environmental stress). After being treated with 4250 V for 10 s and 5950 V for 20 s, the seed germination was enhanced, but without an obvious change in seedling emergence. However, after treatment with 3400 V for 20 s and 5100 V for 10 s, the permeability of the seeds was decreased, resulting in a delay in seedling emergence. These results indicate that air plasma can change the physiological and biochemical characteristics of Andrographis paniculata seeds by modifying the seed coat, combined with the effects of the active plasma species, and that different treating doses have different effects.

  5. Effects of Atmospheric Pressure Air Plasma Pretreatment on the Seed Germination and Early Growth of Andrographis paniculata

    International Nuclear Information System (INIS)

    Tong Jiayun; He Rui; Zhang Xiaoli; Zhan Ruoting; Chen Weiwen; Yang Size

    2014-01-01

    The objective of this paper is to demonstrate whether air plasma can change the seed germination characteristics, seedling emergence, as well as biochemical reactivity, in Andrographis paniculata (A. paniculata) seedlings by modifying the seed coat and finding a beneficial treatment dose. Eight treatment doses and one control were used to conduct electrical conductivity determination, a germination test, a seedling emergence test and a biochemical assay. The results showed that after being treated with air plasma excited at 5950 V for 10 s, the permeability of the seeds was improved significantly, resulting in the acceleration of seed germination and seedling emergence. In the meantime, the catalase activity and catalase isoenzyme expression were also improved, while the malondialdehyde content in the seedlings was decreased (which means greater counteraction with environmental stress). After being treated with 4250 V for 10 s and 5950 V for 20 s, the seed germination was enhanced, but without an obvious change in seedling emergence. However, after treatment with 3400 V for 20 s and 5100 V for 10 s, the permeability of the seeds was decreased, resulting in a delay in seedling emergence. These results indicate that air plasma can change the physiological and biochemical characteristics of Andrographis paniculata seeds by modifying the seed coat, combined with the effects of the active plasma species, and that different treating doses have different effects

  6. Analysis of the Anticancer Phytochemicals in Andrographis paniculata Nees. under Salinity Stress

    Directory of Open Access Journals (Sweden)

    Daryush Talei

    2013-01-01

    Full Text Available Salinity causes the adverse effects in all physiological processes of plants. The present study aimed to investigate the potential of salt stress to enhance the accumulation of the anticancer phytochemicals in Andrographis paniculata accessions. For this purpose, 70-day-old plants were grown in different salinity levels (0.18, 4, 8, 12, and 16 dSm−1 on sand medium. After inducing a period of 30-day salinity stress and before flowering, all plants were harvested and the data on morphological traits, proline content and the three anticancer phytochemicals, including andrographolide (AG, neoandrographolide (NAG, and 14-deoxy-11,12-didehydroandrographolide (DDAG, were measured. The results indicated that salinity had a significant effect on the aforementioned three anticancer phytochemicals. In addition, the salt tolerance index (STI was significantly decreased, while, except for DDAG, the content of proline, the AG, and NAG was significantly increased (P≤0.01. Furthermore, it was revealed that significant differences among accessions could happen based on the total dry weight, STI, AG, and NAG. Finally, we noticed that the salinity at 12 dSm−1 led to the maximum increase in the quantities of AG, NAG, and DDAG. In other words, under salinity stress, the tolerant accessions were capable of accumulating the higher amounts of proline, AG, and NAG than the sensitive accessions.

  7. Validation for The Quantification of Andrographolide Isolated from Andrographis paniculata Nees Plant Using HPLC

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    Yandi Syukri

    2015-12-01

    Full Text Available The aim of study was to develop quantitative analysis of isolated andrographolide from Andrographis paniculata and different solvent for prelimenary studies to preperation Self Nano Emulsifying Drug Delivery System (SNEDDS using HPLC. The separation was acquired on Sunfire C18 column with an isocratic mixture of methanol and water at a ratio of 6:4, v/v as a mobile phase. The method to determine the content of isolated andrographolide showed an adequate precision, with a RSD smaller than 1%. The accuracy was analyzed by adding the standard andrographolide, and good recovery values were obtained for all concentrations used. The HPLC method developed in this study showed specificity and selectivity with linearity in the working range and good precision and accuracy, making it very suitable for the quantification of isolated andrographolide. Compared to the standard, the purity of the isolated andrographolide was 95.74 ± 0.29 %. Prelimenary study to determined the highest solubility of isolated andrographolide in oil, surfactant and co-surfactant phases for preperation of SNEDDS were obtained 1.226 ± 0.009 of Capryol-90, 2.965 ± 0.014 of tween 20, and  6.074 ± 0.101 mg mL-1 of PEG 400, respectively. Conclusion, this method suitable used to determination solublity of isolated andrographolide for preperation SNEDDS.

  8. Andrographolide, a diterpene lactone from Andrographis paniculata and its therapeutic promises in cancer.

    Science.gov (United States)

    Islam, Muhammad Torequl; Ali, Eunüs S; Uddin, Shaikh Jamal; Islam, Md Amirul; Shaw, Subrata; Khan, Ishaq N; Saravi, Seyed Soheil Saeedi; Ahmad, Saheem; Rehman, Shahnawaz; Gupta, Vijai Kumar; Găman, Mihnea-Alexandru; Găman, Amelia Maria; Yele, Santosh; Das, Asish Kumar; de Castro E Sousa, João Marcelo; de Moura Dantas, Sandra Maria Mendes; Rolim, Hercília Maria Lins; de Carvalho Melo-Cavalcante, Ana Amélia; Mubarak, Mohammad S; Yarla, Nagendra Sastry; Shilpi, Jamil A; Mishra, Siddhartha Kumar; Atanasov, Atanas G; Kamal, Mohammad Amjad

    2018-04-28

    The diterpene lactone andrographolide, isolated from Andrographis paniculata, has been proven to possess several important protective biological activities, including antioxidant, anti-inflammatory, immunomodulatory, antiseptic, antimicrobial, cytotoxic, hypolipidemic, cardioprotective, hepatoprotective, and neuroprotective effects. In addition, it has been reported to play a therapeutic role in the treatment of major human diseases, such as Parkinson's disease, rheumatoid arthritis, and colitis. This systematic review aims to highlight andrographolide as a promising agent in cancer treatment. To this purpose, a number of databases were used to search for the cytotoxic/anticancer effects of andrographolide in pre-clinical and clinical studies. Among 1703 identified literature articles, 139 were included in this review; 109 were investigated as non-clinical, whereas 24, 3, and 3 were pre-clinical, clinical, and non-pre-clinical trials, respectively. Among the model systems, cultured cell lines appeared as the most frequently (79.14%) used, followed by in vivo models using rodents, among others. Furthermore, andrographolide was found to exert cytotoxic/anticancer effects on almost all types of cell lines with the underlying mechanisms involving oxidative stress, cell cycle arrest, anti-inflammatory and immune system mediated effects, apoptosis, necrosis, autophagy, inhibition of cell adhesion, proliferation, migration, invasion, anti-angiogenic activity, and other miscellaneous actions. After careful consideration of the relevant evidence, we suggest that andrographolide can be one of the potential agents in the treatment of cancer in the near future. Copyright © 2018 Elsevier B.V. All rights reserved.

  9. A biochemical study on the gastroprotective effect of hydroalcoholic extract of Andrographis paniculata in rats.

    Science.gov (United States)

    Panneerselvam, Saranya; Arumugam, Geetha

    2011-07-01

    The aim of the present study is to evaluate the gastroprotective effect of hydroalcoholic extract of Andrographis paniculata (HAEAP) in male albino wistar rats. Rats were pretreated with HAEAP (100,200,500mg/kg b. wt for 30 days) and then gastric ulcers were induced by ethanol, aspirin, pylorus ligation and cold restraint stress models. Ulcer score was determined in all the ulcer models. pH, gastric volume, titrable acidity, pepsin, mucin, myeloperoxidase, H(+)K(+)ATPase, thiobarbituric acid reacting substances (TBARS) and antioxidant enzyme activities were assayed in ethanol-administered rats. The ulcer score was found to be low in HAEAP-pretreated rats. Among the doses studied, 200 mg/kg b.wt was found to be optimum for significant ulcer reduction. The test drug significantly reduced the acidity, pepsin concentration, myeloperoxidase and H(+)K(+)ATPase activities in ethanol-administered rats. The elevated TBARS and decreased glutathione (GSH) and mucin levels observed during ulcerogenesis were found to be altered in HAEAP-received animals. The ulcer preventing effect of HAEAP may partly be due to its regulating effect on H(+)K(+)ATPase activity and /or mucin preserving effects. The flavonoids present in the HAEAP might be responsible for the gastroprotective action probably by maintaining the antioxidants and thiol status in the gastrointestinal tract.

  10. A study using Andrographis paniculata in diet on growth performance of Betong chicken: Starting period

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    Waree, W.

    2007-03-01

    Full Text Available An eight-week experiment was conducted to study using Andrographis paniculata (AP on the growth performance of Betong chickens (0-8 weeks of age. Three hundred and fifteen head of 1 day old (mixed sex betong chicks were randomly allotted to 7 dietary treatments, in a completely randomized design experiment. There were three replications in each treatment with 15 chicks per pen. The dietary treatments were 1 basal diet (control, 2 basal diet + 0.1% AP, 3 basal diet + 0.2% AP, 4 basal diet + 0.3% AP, 5 basal diet + 0.5% AP, 6 basal diet + 0.6% AP and 7 basal diet + antibiotic 0.2%, respectively. The results showed no significant (P>0.05 difference among treatments in terms of weight gain, feed intake, feed conversion, mortality rate and feed cost when AP was included up to 0.1-0.3 % of the diet compared with basal diet and basal diet + antibiotic. However, at levels higher than 0.5% AP, it tended to lower growth performance and feed intake thus causing inferior feed conversion ratio. Feed cost was also dramatically increased with the increasing levels of AP in the diet. No significant difference in mortality rate was found among groups. The average mortality was 1.37%.

  11. Identification of creat (Andrographis paniculata Ness as basic for concervation and make use of germ plasm

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    BAMBANG PUJIASMANTO

    2007-07-01

    Full Text Available This research is to learn the creat potention for cultivated as medical material producer plant. So that, the limited creat as medical material not occur. The method of research which used is survey. The survai include identification and creat distribution pattern. There was used vegetative analysis with quadrat method. The research result showed that 1 in creat habitat find out 11 species of tree, 20 species herba (include creat, and 16 species grasses, 2 The highest of importance value indeks Tectona grandis L. (tree group, Andrographis paniculata Ness (herb group, and Portulaca oleraceae L. (grasses group, 3 Distribution pattern of creat is clumped, and the herb others is uniform, 4 The creat growth on the common under shading Tectona grandis L. tree. The results of this research are domestication concept and theories which to basic the cultivated technology packet of creat wild plant which the statue increased be medical material produce crop. In the next ,expected can used for get conclusion policy of medical crop and planning, especially on creat propertion of creat medical material.

  12. A Simple Photometer and Chemometrics Analysis for Quality Control of Sambiloto (Andrographis paniculata Raw Material

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    Rudi Heryanto

    2017-09-01

    Full Text Available In this paper, we described the use of a light emitting diode (LED-based photometer and chemometric analysis for quality control of king of bitter or sambiloto (Andrographis paniculata raw material. The quality of medicinal plants is determined by their chemical composition. The quantities of chemical components in medicinal plants can be assessed using spectroscopic technique. We used an “in house” photometer to generate spectra of sambiloto. The spectra were analyzed by chemometric methods, i.e. principal component analysis (PCA and partial least square discriminant analysis (PLS-DA, with the aim of herbal quality classification based on the harvesting time. From the results obtained, based on thin layer chromatography analysis, sambiloto with different collection times (1, 2, and 3 months contained different amounts of active compounds. Evaluation of sambiloto, using its spectra and chemometric analysis has successfully differentiated its quality based on harvesting time. PCA with the first two PC’s (PC-1 = 60% and PC-2 = 35% was able to differentiate according to the harvesting time of sambiloto. Three models were obtained by PLS-DA and could be used to predict unknown sample of sambiloto according to the harvesting time

  13. Effect of Andrographis paniculata and Psidium guajava leaves on growth performance and carcass of broiler chicken

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    Watanasit, S.

    2005-08-01

    Full Text Available A six-week experiment was conducted to study the effects of Andrographis paniculata (AP and Psidium guajava (PG on the growth performance and carcass quality of broiler chickens. Six hundred one-day-old (mixed sex broiler chicks were used in ten dietary treatments, in a completely randomized design experiment. There were three replications in each treatment with 20 chicks per pen. The dietary treatments were 1 basal diet (control, 2 basal diet + antibiotic, 3 basal diet + 0.2% AP, 4 basal diet + 0.4% AP, 5 basal diet + 0.2% PG, 6 basal diet + 0.4% PG, 7 basal diet + 0.2% AP + 0.2% PG, 8 basal diet + 0.2% AP + 0.4% PG, 9 basal diet + 0.4% AP + 0.2% PG and 10 basal diet + 0.4% AP + 0.4% PG From 0-3, 3-6 and 0-6 weeks, feed intake, body weight gain, feed conversion ratio and mortality rate were not significantly different (P>0.05 among treatments. There was no significant difference (P>0.05 in percentages of eviscerated carcass, breast and leg among chicken fed different diets However, percentage of abdominal fat of male chicken fed basal diet + 0.2% AP + 0.2% PG were lower (P<0.05 than other treatments while female chickens fed the same diet were not statistically different.

  14. A new biocompatible microemulsion increases extraction yield and bioavailability of Andrographis paniculata.

    Science.gov (United States)

    Liu, Xiao-Yan; Niu, Xin; Feng, Qian-Jin; Yang, Xue-Zhi; Wang, Dan-Wei; Zhao, Tong; Li, Lei; DU, Hong

    2016-09-01

    The purpose of this study was to design and prepare a biocompatible microemulsion of Andrographis paniculata (BMAP) containing both fat-soluble and water-soluble constituents. We determined the contents of active constituents of BMAP and evaluated its bioavailability. The biocompatible microemulsion (BM), containing lecithin and bile salts, was optimized in the present study, showing a good physical stability. The mean droplet size was 19.12 nm, and the average polydispersity index (PDI) was 0.153. The contents of andrographolide and dehydroandrographolide in BMAP, as determined by high performance liquid chromatography (HPLC), were higher than that in ethanol extraction. The pharmacokinetic results of BMAP showed that the AUC0-7 and AUC0→∞ values of BMAP were 2.267 and 27.156 μg·mL(-1)·h(-1), respectively, and were about 1.41-fold and 6.30-fold greater than that of ethanol extraction, respectively. These results demonstrated that the bioavailability of and rographolide extracted by BMAP was significantly higher than that extracted by ethanol. In conclusion, the BMAP preparation displayed ann improved dose form for future clinical applications. Copyright © 2016 China Pharmaceutical University. Published by Elsevier B.V. All rights reserved.

  15. Intraspecific Crossability in Andrographis paniculata Nees: A Barrier against Breeding of the Species

    Science.gov (United States)

    Valdiani, Alireza; Abdul Kadir, Mihdzar; Said Saad, Mohd; Talei, Daryush; Omidvar, Vahid; Hua, Chia Sok

    2012-01-01

    The ambiguity of crossability in Andrographis paniculata (AP) was pointed out in the present research. Accordingly, the effects of different style length and crossing time on intraspecific crossability of seven AP accessions in 21 possible combinations were investigated. The best results came out between 08:00 to 11:00 h for manual out-crossing of AP, while the time from 12:00 to 18:00 h showed a decreasing trend. Moreover, 12 mm style length was found as the most proper phenological stage in terms of stigmatic receptivity to perform out-crossing in this plant. All in all, AP behaved unlikely in each combination, and a significant difference was observed in crossability of AP accessions (P < 0.01). The lowest and highest crossability rate was found in hybrids 21 (11261NS × 11344K) and 27 (11322PA × 11350T) with 0.25% and 13.33%, respectively. Furthermore, a significant negative relationship between style length and crossibility (r 2 = 0.762∗∗) was recorded in this research. As a final conclusion, crossing time and proper style length can improve the intraspecific crossability in the species, considerably. Despite all the mentioned contrivances, we still believe that a genetic incongruity should be involved as an additional obstacle in crossability of those combinations that failed or responded deficiently to outcrossing. PMID:22701352

  16. Analysis of the Anticancer Phytochemicals in Andrographis paniculata Nees. under Salinity Stress

    Science.gov (United States)

    Valdiani, Alireza; Maziah, Mahmood; Saad, Mohd Said

    2013-01-01

    Salinity causes the adverse effects in all physiological processes of plants. The present study aimed to investigate the potential of salt stress to enhance the accumulation of the anticancer phytochemicals in Andrographis paniculata accessions. For this purpose, 70-day-old plants were grown in different salinity levels (0.18, 4, 8, 12, and 16 dSm−1) on sand medium. After inducing a period of 30-day salinity stress and before flowering, all plants were harvested and the data on morphological traits, proline content and the three anticancer phytochemicals, including andrographolide (AG), neoandrographolide (NAG), and 14-deoxy-11,12-didehydroandrographolide (DDAG), were measured. The results indicated that salinity had a significant effect on the aforementioned three anticancer phytochemicals. In addition, the salt tolerance index (STI) was significantly decreased, while, except for DDAG, the content of proline, the AG, and NAG was significantly increased (P ≤ 0.01). Furthermore, it was revealed that significant differences among accessions could happen based on the total dry weight, STI, AG, and NAG. Finally, we noticed that the salinity at 12 dSm−1 led to the maximum increase in the quantities of AG, NAG, and DDAG. In other words, under salinity stress, the tolerant accessions were capable of accumulating the higher amounts of proline, AG, and NAG than the sensitive accessions. PMID:24371819

  17. Nano-preparation of Andrographis paniculata extract by casein micelle for antidiabetic agent

    Science.gov (United States)

    Arbianti, Rita; Dewi, Veronica; Imansari, Farisa; Hermansyah, Heri; Sahlan, Muhamad

    2017-02-01

    Side effects caused by oral medications for person with diabetic are the background of the development of alternative treatments by traditional medicine, herbs. Andrographis paniculata (AP) is one of the herbs that is potent to be anti-diabetic agent. The active compound of AP, andrographolide have been examined to have anti-diabetic activity as α-glucosidase enzyme inhibitor. This research aims to encapsulate sambiloto's extract with casein micelle and produce nanoparticles which have anti-diabetic activity as α-glucosidase inhibitor. Extract of AP is encapsulated by casein micelle and made into nano size using sonicator. The dominant active compounds in AP extract coated by casein are andrographolide, neoandrographolide, 14-deoxy-11,12didehydroandrographolide with encapsulation efficiency of 68.83%, 89.15% and 81.69%, the average diameter of the particles is about 120.57 nm and its loading capacity is 28.85%. AP's extract has antidiabetic activity as α-glucosidase inhibitor with percent inhibition of 95%. The morphology of nanoencapsulated AP's extract analyzed by FE-SEM, were similar with casein micelle.

  18. A biochemical study on the gastroprotective effect of hydroalcoholic extract of Andrographis paniculata in rats

    Science.gov (United States)

    Panneerselvam, Saranya; Arumugam, Geetha

    2011-01-01

    Aim: The aim of the present study is to evaluate the gastroprotective effect of hydroalcoholic extract of Andrographis paniculata (HAEAP) in male albino wistar rats. Materials and Methods: Rats were pretreated with HAEAP (100,200,500mg/kg b. wt for 30 days) and then gastric ulcers were induced by ethanol, aspirin, pylorus ligation and cold restraint stress models. Ulcer score was determined in all the ulcer models. pH, gastric volume, titrable acidity, pepsin, mucin, myeloperoxidase, H+K+ATPase, thiobarbituric acid reacting substances (TBARS) and antioxidant enzyme activities were assayed in ethanol-administered rats. Results: The ulcer score was found to be low in HAEAP-pretreated rats. Among the doses studied, 200 mg/kg b.wt was found to be optimum for significant ulcer reduction. The test drug significantly reduced the acidity, pepsin concentration, myeloperoxidase and H+K+ATPase activities in ethanol-administered rats. The elevated TBARS and decreased glutathione (GSH) and mucin levels observed during ulcerogenesis were found to be altered in HAEAP-received animals. Conclusions: The ulcer preventing effect of HAEAP may partly be due to its regulating effect on H+K+ATPase activity and /or mucin preserving effects. The flavonoids present in the HAEAP might be responsible for the gastroprotective action probably by maintaining the antioxidants and thiol status in the gastrointestinal tract. PMID:21844994

  19. Synthesis and characterisation of zinc oxide nanoparticles using terpenoid fractions of Andrographis paniculata leaves

    Science.gov (United States)

    Kavitha, S.; Dhamodaran, M.; Prasad, Rajendra; Ganesan, M.

    2017-04-01

    Zinc oxide (ZnO) nanoparticles have been widely employed for various pharmacological applications. Several approaches were tried to synthesize ZnO nanoparticles. In this study, ZnO nanoparticles were biosynthesized using terpenoid (TAP) fractions isolated from Andrographis paniculata leaves. Subsequently, the ZnNO3 (0.1 N) is treated with the isolated TAP fractions to biosynthesize zinc oxide nanoparticles (Zn-TAP NPs). This nanoparticle preparation has been confirmed by the colour change from green to cloudy-white and the peak at 300 nm by UV-Visible spectra. FTIR analysis of Zn-TAP NPs showed the presence of functional group (i.e.) C=O which has further been confirmed by H1-NMR studies. From SEM and XRD analysis, it has been found that the hexagonal nanorod particle is 20.23 nm in size and +17.6 mV of zeta potential. Hence, it can be easily absorbed by negatively charged cellular membrane to contribute for efficient intracellular distribution. Therefore, it is suggested that the synthesised Zn-TAP NPs are more suitable in drug delivery processes.

  20. Interaction with bovine serum albumin of an anti-oxidative pectic arabinogalactan from Andrographis paniculata.

    Science.gov (United States)

    Chatterjee, Udipta R; Ray, Sayani; Micard, Valérie; Ghosh, Debjani; Ghosh, Kanika; Bandyopadhyay, Shruti S; Ray, Bimalendu

    2014-01-30

    A pectic arabinogalactan was obtained from the leaves of Andrographis paniculata by aqueous extraction followed by α-amylase treatment, deproteination, and anion exchange chromatography. Methylation analysis, Smith degradation, and NMR spectroscopy indicated that it was a highly branched arabinogalactan containing a (1→3)-linked β-d-Galp main chain, substituted at O-6 by (1→6)-linked β-d-Galp side chains. The latter residues were substituted at O-3 by (1→5)- and (1→3)-linked α-l-Araf chains, and non reducing end-units of α-l-Araf and β-d-Galp. This homogeneous arabinogalactan (36 kDa), which contained phenolic acids, showed dose-dependent anti-oxidative properties. The phenolic acid moieties might be the functional sites. This arabinogalactan can form a complex with bovine serum albumin having binding constant K=6.48 × 10(6)/M. Thus, this study is an important step forward to investigate the involvement of arabinogalactan in processes including interaction with biologically important transport proteins. Copyright © 2013 Elsevier Ltd. All rights reserved.

  1. The adjuvant value of Andrographis paniculata in metastatic esophageal cancer treatment - from preclinical perspectives.

    Science.gov (United States)

    Li, Lin; Yue, Grace Gar-Lee; Lee, Julia Kin-Ming; Wong, Eric Chun-Wai; Fung, Kwok-Pui; Yu, Jun; Lau, Clara Bik-San; Chiu, Philip Wai-Yan

    2017-04-12

    Esophageal cancer (EC) is the fourth and sixth leading cause of cancer-related deaths in China and United States, respectively. The dismal prognosis of EC is mainly attributed to distant metastases, which may not be overcome by chemotherapy alone. Hence, the use of alternative adjuvant treatments, such as herbal medicines, for metastatic EC remains a great desire of patients. Our previous study demonstrated the in vivo anti-tumor and in vitro anti-invasion activities of Andrographis paniculata (AP) in esophageal cancer. In the present study, the chemical constituents of absorbed AP components through human intestinal Caco-2 cell monolayer were verified for the first time. The anti-migratory activities and suppressive effects on metastasis-related factors such as HER2, MMP2, MMP9, TM4SF3, CXCR4 of the absorbed AP components were revealed in esophageal cancer cells EC-109. The anti-tumor and anti-metastatic effects of AP water extract (1600 mg/kg) were further confirmed in metastatic esophageal xenograft-bearing mice. Besides, AP water extract acted synergistically with cisplatin plus 5-fluorouracil on inhibiting tumor nodule growth (with combination index present findings provide evidence on safety and advantages of the combined use of AP with chemotherapeutics in pre-clinical setting.

  2. Intraspecific Crossability in Andrographis paniculata Nees: A Barrier against Breeding of the Species

    Directory of Open Access Journals (Sweden)

    Alireza Valdiani

    2012-01-01

    Full Text Available The ambiguity of crossability in Andrographis paniculata (AP was pointed out in the present research. Accordingly, the effects of different style length and crossing time on intraspecific crossability of seven AP accessions in 21 possible combinations were investigated. The best results came out between 08:00 to 11:00 h for manual out-crossing of AP, while the time from 12:00 to 18:00 h showed a decreasing trend. Moreover, 12 mm style length was found as the most proper phenological stage in terms of stigmatic receptivity to perform out-crossing in this plant. All in all, AP behaved unlikely in each combination, and a significant difference was observed in crossability of AP accessions (<0.01. The lowest and highest crossability rate was found in hybrids 21 (11261NS × 11344K and 27 (11322PA × 11350T with 0.25% and 13.33%, respectively. Furthermore, a significant negative relationship between style length and crossibility (2=0.762∗∗ was recorded in this research. As a final conclusion, crossing time and proper style length can improve the intraspecific crossability in the species, considerably. Despite all the mentioned contrivances, we still believe that a genetic incongruity should be involved as an additional obstacle in crossability of those combinations that failed or responded deficiently to outcrossing.

  3. A novel bioactivity of andrographolide from Andrographis paniculata on cerebral ischemia/reperfusion-induced brain injury through induction of cerebral endothelial cell apoptosis.

    Science.gov (United States)

    Yen, Ting-Lin; Hsu, Wen-Hsien; Huang, Steven Kuan-Hua; Lu, Wan-Jung; Chang, Chao-Chien; Lien, Li-Ming; Hsiao, George; Sheu, Joen-Rong; Lin, Kuan-Hung

    2013-09-01

    Andrographolide, extracted from the leaves of Andrographis paniculata (Burm. f.) Nees (Acanthaceae), is a labdane diterpene lactone. It is widely reported to possess anti-inflammatory and antitumorigenic activities. Cerebral endothelial cells (CECs) play a crucial role in supporting the integrity and the function of the blood-brain barrier (BBB). However, no data are available concerning the effects of andrographolide in CECs. The aim of this study was to examine the detailed mechanisms of andrographolide on CECs. This study investigated a novel bioactivity of andrographolide on cerebral ischemia/reperfusion-induced brain injury. CECs were treated with andrographolide (20-100 µΜ) for the indicated times (0-24 h). After the reactions, cell survival rate and cytotoxicity were tested by the MTT assay and the lactate dehydrogenase (LDH) test, respectively. Western blotting was used to detect caspase-3 expression. In addition, analysis of cell cycle and apoptosis using PI staining and annexin V-FITC/PI labeling, respectively, was performed by flow cytometry. We also investigated the effect of andrographolide on middle cerebral artery occlusion (MCAO)/reperfusion-induced brain injury in a rat model. In the present study, we found that andrographolide (50-100 µΜ) markedly inhibited CEC growth according to an MTT assay and caused CEC damage according to a LDH test. Our data also revealed that andrographolide (50 µM) induced CEC apoptosis and caspase-3 activation as respectively detected by PI/annexin-V double staining and western blotting. Moreover, andrographolide arrested the CEC cell cycle at the G0/G1 phase by PI staining. In addition, andrographolide (5 mg/kg) caused deterioration of MCAO/reperfusion-induced brain injury in a rat model. These data suggest that andrographolide may disrupt BBB integrity, thereby deteriorating MCAO/reperfusion-induced brain injury, which are, in part, associated with its capacity to arrest cell-cycle and induce CEC

  4. An effective vacuum assisted extraction method for the optimization of labdane diterpenoids from Andrographis paniculata by response surface methodology.

    Science.gov (United States)

    Wang, Ya-Qi; Wu, Zhen-Feng; Ke, Gang; Yang, Ming

    2014-12-31

    An effective vacuum assisted extraction (VAE) technique was proposed for the first time and applied to extract bioactive components from Andrographis paniculata. The process was carefully optimized by response surface methodology (RSM). Under the optimized experimental conditions, the best results were obtained using a boiling temperature of 65 °C, 50% ethanol concentration, 16 min of extraction time, one extraction cycles and a 12:1 liquid-solid ratio. Compared with conventional ultrasonic assisted extraction and heat reflux extraction, the VAE technique gave shorter extraction times and remarkable higher extraction efficiency, which indicated that a certain degree of vacuum gave the solvent a better penetration of the solvent into the pores and between the matrix particles, and enhanced the process of mass transfer. The present results demonstrated that VAE is an efficient, simple and fast method for extracting bioactive components from A. paniculata, which shows great potential for becoming an alternative technique for industrial scale-up applications.

  5. An Effective Vacuum Assisted Extraction Method for the Optimization of Labdane Diterpenoids from Andrographis paniculata by Response Surface Methodology

    Directory of Open Access Journals (Sweden)

    Ya-Qi Wang

    2014-12-01

    Full Text Available An effective vacuum assisted extraction (VAE technique was proposed for the first time and applied to extract bioactive components from Andrographis paniculata. The process was carefully optimized by response surface methodology (RSM. Under the optimized experimental conditions, the best results were obtained using a boiling temperature of 65 °C, 50% ethanol concentration, 16 min of extraction time, one extraction cycles and a 12:1 liquid-solid ratio. Compared with conventional ultrasonic assisted extraction and heat reflux extraction, the VAE technique gave shorter extraction times and remarkable higher extraction efficiency, which indicated that a certain degree of vacuum gave the solvent a better penetration of the solvent into the pores and between the matrix particles, and enhanced the process of mass transfer. The present results demonstrated that VAE is an efficient, simple and fast method for extracting bioactive components from A. paniculata, which shows great potential for becoming an alternative technique for industrial scale-up applications.

  6. Effects of Andrographis paniculata and Orthosiphon stamineus Extracts on the Glucuronidation of 4-Methylumbelliferone in Human UGT Isoforms

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    Sabariah Ismail

    2010-05-01

    Full Text Available The effects of Andrographis paniculata and Orthosiphon stamineus extracts on the in vitro glucuronidation of 4-methylumbelliferone (4MU by recombinant human UGTs, UGT1A1, UGT1A3, UGT1A6, UGT1A7, UGT1A8, UGT1A10, UGT2B7 and UGT2B15 were determined. The potential inhibitory effects of both of the extracts on the activity of each of the UGT isoforms were investigated using 4MU as the substrate. Incubations contained UDP-glucuronic acid (UDPGA as the cofactor, MgCl2, cell lysate of respective isoform, and 4MU at the approximate apparent Km or S50 value of each isoform. Final concentrations of Andrographis paniculata and Orthosiphon stamineus extracts used were 0.025, 0.25, 2.5, 25 and 50 μg/mL and 0.01, 0.10, 1.0, 10 and 50 μg/mL respectively. Both extracts variably inhibited the activity of most of the isoforms in a concentration dependent manner. Andrographis paniculata extract was the better inhibitor of all the isoforms studied (IC50 1.70 μg/mL for UGT1A3, 2.57 μg/mL for UGT1A8, 2.82 μg/mL for UGT2B7, 5.00 μg/mL for UGT1A1, 5.66 μg/mL for UGT1A6, 9.88 μg/mL for UGT1A7 and 15.66 μg/mL for UGT1A10. Both extracts showed less than 70% inhibition of UGT2B15, so the IC50 values were >50μg/mL. The inhibition of human UGTs by Andrographis paniculata and Orthosiphon stamineus extracts in vitro suggests a potential for drug-herbal extract interactions in the therapeutic setting.

  7. Functional characterization of ent-copalyl diphosphate synthase from Andrographis paniculata with putative involvement in andrographolides biosynthesis.

    Science.gov (United States)

    Shen, Qinqin; Li, Lixia; Jiang, Yu; Wang, Qiang

    2016-01-01

    To characterize the ent-copalyl diphosphate (ent-CPP) synthase involved in the biosynthetic pathway of andrographolides in a medicinal plant, Andrographis paniculata. The ent-CPP synthase (ent-CPS) gene was cloned from A. paniculata and its encoded ApCPS was demonstrated to react with (E,E,E)-geranylgeranyl diphosphate to form ent-CPP through recombinant expression in Escherichia coli. Site-directed mutagenesis of the Asp to Ala in the conserved DXDD motif of ApCPS resulted in loss of function. One Arg is located in the conserved position close to DXDD motif indicating the involvement of ApCPS in specialized metabolism. In addition, RT-PCR analysis revealed that ApCPS was expressed in all tissues of A. paniculata at all growth stages, which is consistent with andrographolides accumulating in these organs. Methyl jasmonate induced ApCPS gene expression, matching inducible accumulation of andrographolides in vivo. ApCPS is the first ent-CPS characterized in A. paniculata and is suggested to be involved in biosynthesis of andrographolides that have high pharmaceutical values.

  8. Immunomodulation Potential of Andrographis Paniculata and Tinospora Cordifolia Methanolic Extracts in Combination Forms

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    Rajesh Yadav

    2016-01-01

    Full Text Available Objective: This work mainly focuses on the immunomodulatory effect of different drug combinations (DC-I to DC-V of methanolic extracts of aerial parts of Andrographis paniculata (AP and mature stems of Tinospora cordifolia (TC.Materials and Methods: The  coarse  powder  (40-mesh  of  shade  dried  aerial parts of AP and mature stems of TC  (500g each  was  subjected  separately to successive extraction with 1000ml each of petroleum ether (60-80oC followed by methanol. The doses of DC-I to DC-V were selected and were administered orally at doses of 200 mg/kg body weight to Albino Wistar rats and compared with the control group and standard drug i.e.  cyclophosphamide (100mg/kg respectively.Results: Results suggest that although all the five tested combinations (DC-I to DC-V prepared using different proportion of methanol extracts of A. paniculata and T. cordifolia (100:Zero, 75:25, 50:50, 25:75 and Zero:100 showed a significant  increase  in macrophase count,  neutrophil  adhesion(NA,  haemagglutinating  antibody (HA  titre  and delayed  type  hypersensitivity  (DTH  response. In rats immunized with sheep RBC,  DC-I to DC-V enhanced  the humoral  antibody  response  to  the  antigen  and  significantly potentiated  the cellular immunity by facilitating the footpad thickness response to sheep RBC in sensitized rats on chosen experimental models.Conclusion: The values of macrophase, NA, HA, DTH and cellular responses of combination DC-II at a 200 mg/kg body weight were statistically significant as compared to other combinations. Combination DC-II exhibited best immunostimulant potential, indicating that it has promising immunomodulatory activity, as proposed from commercial point of view.

  9. Effects of dietary supplementation of leaves and whole plant of Andrographis paniculata on rumen fermentation, fatty acid composition and microbiota in goats.

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    Yusuf, Aisha L; Adeyemi, Kazeem D; Samsudin, Anjas A; Goh, Yong M; Alimon, Abdul Razak; Sazili, Awis Q

    2017-11-24

    The nature and amount of dietary medicinal plants are known to influence rumen fermentation and nutrient digestibility in ruminants. Nonetheless, changes in nutrient digestibility and rumen metabolism in response to dietary Andrographis paniculata (AP) in goats are unknown. This study examined the effects of dietary supplementation of leaves and whole plant of AP on nutrient digestibility, rumen fermentation, fatty acids and rumen microbial population in goats. Twenty-four Boer crossbred bucks (4 months old; average body weight of 20.18 ± 0.19 kg) were randomly assigned to three dietary groups of eight goats each. The dietary treatments included a control diet (Basal diet without additive), basal diet +1.5% (w/w) Andrographis paniculata leaf powder (APL) and basal diet +1.5% (w/w) Andrographis paniculata whole plant powder (APW). The trial lasted 100 d following 14 d of adjustment. The rumen pH and concentration of propionate were greater (P Andrographis paniculata can be used to manipulate rumen metabolism for improved nutrient digestibility in goats.

  10. Anti-malarial activities of Andrographis paniculata and Hedyotis corymbosa extracts and their combination with curcumin

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    Swain Bijay K

    2009-02-01

    Full Text Available Abstract Background Herbal extracts of Andrographis paniculata (AP and Hedyotis corymbosa (HC are known as hepato-protective and fever-reducing drugs since ancient time and they have been used regularly by the people in the south Asian sub-continent. Methanolic extracts of these two plants were tested in vitro on choloroquine sensitive (MRC-pf-20 and resistant (MRC-pf-303 strains of Plasmodium falciparum for their anti-malarial activity. Methods Growth inhibition was determined using different concentrations of these plant extracts on synchronized P. falciparum cultures at the ring stage. The interactions between these two plant extracts and individually with curcumin were studied in vitro. The performance of these two herbal extracts in isolation and combination were further evaluated in vivo on Balb/c mice infected with Plasmodium berghei ANKA and their efficacy was compared with that of curcumin. The in vivo toxicity of the plant derived compounds as well as their parasite stage-specificity was studied. Results The 50% inhibitory concentration (IC50 of AP (7.2 μg/ml was found better than HC (10.8 μg/ml. Combination of these two herbal drugs showed substantial enhancement in their anti-malarial activity. Combinatorial effect of each of these with curcumin also revealed anti-malarial effect. Additive interaction between the plant extracts (AP + HC and their individual synergism with curcumin (AP+CUR, HC+CUR were evident from this study. Increased in vivo potency was also observed with the combination of plant extracts over the individual extracts and curcumin. Both the plant extracts were found to inhibit the ring stage of the parasite and did not show any in vivo toxicity, whether used in isolation or in combination. Conclusion Both these two plant extracts in combination with curcumin could be an effective, alternative source of herbal anti-malarial drugs.

  11. Anti-malarial activities of Andrographis paniculata and Hedyotis corymbosa extracts and their combination with curcumin

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    Mishra, Kirti; Dash, Aditya P; Swain, Bijay K; Dey, Nrisingha

    2009-01-01

    Background Herbal extracts of Andrographis paniculata (AP) and Hedyotis corymbosa (HC) are known as hepato-protective and fever-reducing drugs since ancient time and they have been used regularly by the people in the south Asian sub-continent. Methanolic extracts of these two plants were tested in vitro on choloroquine sensitive (MRC-pf-20) and resistant (MRC-pf-303) strains of Plasmodium falciparum for their anti-malarial activity. Methods Growth inhibition was determined using different concentrations of these plant extracts on synchronized P. falciparum cultures at the ring stage. The interactions between these two plant extracts and individually with curcumin were studied in vitro. The performance of these two herbal extracts in isolation and combination were further evaluated in vivo on Balb/c mice infected with Plasmodium berghei ANKA and their efficacy was compared with that of curcumin. The in vivo toxicity of the plant derived compounds as well as their parasite stage-specificity was studied. Results The 50% inhibitory concentration (IC50) of AP (7.2 μg/ml) was found better than HC (10.8 μg/ml). Combination of these two herbal drugs showed substantial enhancement in their anti-malarial activity. Combinatorial effect of each of these with curcumin also revealed anti-malarial effect. Additive interaction between the plant extracts (AP + HC) and their individual synergism with curcumin (AP+CUR, HC+CUR) were evident from this study. Increased in vivo potency was also observed with the combination of plant extracts over the individual extracts and curcumin. Both the plant extracts were found to inhibit the ring stage of the parasite and did not show any in vivo toxicity, whether used in isolation or in combination. Conclusion Both these two plant extracts in combination with curcumin could be an effective, alternative source of herbal anti-malarial drugs. PMID:19216765

  12. Protective effect of hydroalcoholic extract of Andrographis paniculata on ischaemia-reperfusion induced myocardial injury in rats.

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    Ojha, Shreesh Kumar; Bharti, Saurabh; Joshi, Sujata; Kumari, Santosh; Arya, Dharamvir Singh

    2012-03-01

    Protecting myocardium from ischaemia-reperfusion (I-R) injury is important to reduce the complication of myocardial infarction (MI) and interventional revascularization procedures. In the present study, the cardioprotective potential of hydroalcoholic extract of Andrographis paniculata was evaluated against left anterior descending coronary artery (LADCA) ligation-induced I-R injury of myocardium in rats. MI was induced in rats by LADCA ligation for 45 min followed by reperfusion for 60 min. The rats were divided into five experimental groups viz., sham (saline treated, but LADCA was not ligated), I-R control (saline treated + I-R), benazepril (30 mg/kg + I-R), A. paniculata (200 mg/kg per se) and A. paniculata (200 mg/kg + I-R). A. paniculata was administered orally for 31 days. On day 31, rats were subjected to the I-R and cardiac function parameters were recorded. Further, rats were sacrificed and heart was excised for biochemical and histopathological studies. In I-R control group, LADCA ligation resulted in significant cardiac dysfunction evidenced by reduced haemodynamic parameters; mean arterial pressure (MAP) and heart rate (HR). The left ventricular contractile function was also altered. In I-R control group, I-R caused decline in superoxide dismutase (SOD), catalase (CAT), glutathione peroxidase (GPx) and reduced glutathione (GSH) as well as leakage of myocytes injury marker enzymes, creatine phosphokinase-MB (CK-MB) isoenzyme and lactate dehydrogenase (LDH), and enhanced lipid peroxidation product, malonaldialdehyde (MDA). However, rats pretreated with A. paniculata 200 mg/kg showed favourable modulation of haemodynamic and left ventricular contractile function parameters, restoration of the myocardial antioxidants and prevention of depletion of myocytes injury marker enzymes along with inhibition of lipid peroxidation. Histopathological observations confirmed the protective effects of A. paniculata. The cardioprotective effects of A. paniculata were

  13. Spatial and harvesting influence on growth, yield, quality and economic potential of Kalmegh (Andrographis paniculata Wall Ex. Nees

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    Sanjeev Kumar

    2013-08-01

    Full Text Available Andrographis paniculata, commonly known as Kalmegh, is used both in Ayurvedic and Unani system of medicines because of its immunological, antibacterial and hepatoprotective properties. This study was carried out to investigate the influence of four harvesting times (120,135,150 days after planting and at seed maturity and four planting distances (30×15, 30×10, 20×15 and 20×10 cm on growth, dry herbage biomass, seed yield and quality traits of Andrographis paniculata at CCS Haryana Agricultural University, Hisar, India in the two years 2005 and 2006. The treatments were laid out in a split plot design with three replications. The maximum values for dry herbage biomass yield (5.14 t ha^(-1, net returns (760.00 EUR ha^(-1, B:C ratio (2.59, andrographolide content (2.63% and total yield (135.00 kg ha^(-1 were detected 135 days after planting with an optimum planting distance of 30×15 cm. However, the maximum iron content was estimated 120 days after planting. The highest dry herbage (4.58 t ha^(-1 and maximum seed yield (19.7 kg ha^(-1 were registered at plants that were lined out with a distance of 20×10 cm.

  14. Harnessing the medicinal properties of Andrographis paniculata for diseases and beyond: a review of its phytochemistry and pharmacology

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    Agbonlahor Okhuarobo

    2014-06-01

    Full Text Available Andrographis paniculata Wall (family Acanthaceae is one of the most popular medicinal plants used traditionally for the treatment of array of diseases such as cancer, diabetes, high blood pressure, ulcer, leprosy, bronchitis, skin diseases, flatulence, colic, influenza, dysentery, dyspepsia and malaria for centuries in Asia, America and Africa continents. It possesses several photochemical constituents with unique and interesting biological properties. This review describes the past and present state of research on Andrographis paniculata with respect to the medicinal usage, phytochemistry, pharmacological activities, toxicity profile and therapeutic usage, in order to bridge the gap requiring future research opportunities. This review is based on literature study on scientific journals and books from library and electronic sources. Diterpenes, flavonoids, xanthones, noriridoides and other miscellaneous compounds have been isolated from the plant. Extract and pure compounds of the plant have been reported for their antimicrobial, cytotoxicity, anti-protozoan, anti-inflammatory, anti-oxidant, immunostimulant, anti-diabetic, anti-infective, anti-angiogenic, hepato-renal protective, sex hormone/sexual function modulation, liver enzymes modulation insecticidal and toxicity activities. The results of numerous toxicity evaluations of extracts and metabolites isolated from this plant did not show any significant acute toxicity in experimental animals. Detailed and more comprehensive toxicity profile on mammalian tissues and organs is needed in future studies.

  15. Harnessing the medicinal properties of Andrographis paniculata for diseases and beyond: a review of its phytochemistry and pharmacology

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    Okhuarobo, Agbonlahor; Falodun, Joyce Ehizogie; Erharuyi, Osayemwenre; Imieje, Vincent; Falodun, Abiodun; Langer, Peter

    2014-01-01

    Andrographis paniculata Wall (family Acanthaceae) is one of the most popular medicinal plants used traditionally for the treatment of array of diseases such as cancer, diabetes, high blood pressure, ulcer, leprosy, bronchitis, skin diseases, flatulence, colic, influenza, dysentery, dyspepsia and malaria for centuries in Asia, America and Africa continents. It possesses several photochemical constituents with unique and interesting biological properties. This review describes the past and present state of research on Andrographis paniculata with respect to the medicinal usage, phytochemistry, pharmacological activities, toxicity profile and therapeutic usage, in order to bridge the gap requiring future research opportunities. This review is based on literature study on scientific journals and books from library and electronic sources. Diterpenes, flavonoids, xanthones, noriridoides and other miscellaneous compounds have been isolated from the plant. Extract and pure compounds of the plant have been reported for their anti-microbial, cytotoxicity, anti-protozoan, anti-inflammatory, anti-oxidant, immunostimulant, anti-diabetic, anti-infective, anti-angiogenic, hepato-renal protective, sex hormone/sexual function modulation, liver enzymes modulation insecticidal and toxicity activities. The results of numerous toxicity evaluations of extracts and metabolites isolated from this plant did not show any significant acute toxicity in experimental animals. Detailed and more comprehensive toxicity profile on mammalian tissues and organs is needed in future studies.

  16. Clinical Parameters following Multiple Oral Dose Administration of a Standardized Andrographis paniculata Capsule in Healthy Thai Subjects.

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    Suriyo, Tawit; Pholphana, Nanthanit; Ungtrakul, Teerapat; Rangkadilok, Nuchanart; Panomvana, Duangchit; Thiantanawat, Apinya; Pongpun, Wanwisa; Satayavivad, Jutamaad

    2017-06-01

    Andrographis paniculata has been widely used in Scandinavian and Asian counties for the treatment of the common cold, fever, and noninfectious diarrhea. The present study was carried out to investigate the physiological effects of short-term multiple dose administration of a standardized A. paniculata capsule used for treatment of the common cold and uncomplicated upper respiratory tract infections, including blood pressure, electrocardiogram, blood chemistry, hematological profiles, urinalysis, and blood coagulation in healthy Thai subjects. Twenty healthy subjects (10 males and 10 females) received 12 capsules per day orally of 4.2 g of a standardized A. paniculata crude powder (4 capsules of 1.4 g of A. paniculata , 3 times per day, 8 h intervals) for 3 consecutive days. The results showed that all of the measured clinical parameters were found to be within normal ranges for a healthy person. However, modulation of some parameters was observed after the third day of treatment, for example, inductions of white blood cells and absolute neutrophil count in the blood, a reduction of plasma alkaline phosphatase, and an induction of urine pH. A rapid and transient reduction in blood pressure was observed at 30 min after capsule administration, resulting in a significant reduction of mean systolic blood pressure. There were no serious adverse events observed in the subjects during the treatment period. In conclusion, this study suggests that multiple oral dosing of A. paniculata at the normal therapeutic dose for the common cold and uncomplicated upper respiratory tract infections modulates various clinical parameters within normal ranges for a healthy person. Georg Thieme Verlag KG Stuttgart · New York.

  17. Evaluation of the anaphylactoid potential of Andrographis paniculata extracts using the popliteal lymph node assay and P815 cell degranulation in vitro.

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    Hu, Xuguang; Wen, Ya; Liu, Shasha; Luo, Jiabo; Tan, Xiaomei; Li, Zhiheng; Lu, Xinhua; Long, Xiaoying

    2015-04-14

    The anaphylactoid reactions induced by andrographis injection have repeatedly been reported. The aim of our study was to evaluate the immuno-sensitizing potential of extracts from Andrographis paniculata Nees and to screen for the constituent that is responsible for inducing the anaphylactoid reaction. In the direct popliteal lymph node assay (D-PLNA), female BALB/c mice were randomly divided into several groups with ten mice per group according to the experiment design, the right hind footpads of mice received a single subcutaneous injection of Andrographis paniculata (50 μl), and the left hind footpads received the same volume of vehicle. Seven days later, the mice were sacrificed by cervical dislocation, and the popliteal lymph nodes from both the left and right sides were removed. The weight (WI) and cellularity indices (CI) of the popliteal lymph nodes (PLNs) were then calculated, and the pathological changes of the PLNs were measured. In addition, P815 mast cells were collected for the in vitro cell degranulation experiment. The level of histamine, the percentage of cell degranulation and the ratio of ammonia glycosidase released were measured to further evaluate the potential allergenicity. Alcohol extract (AEE), ethyl acetate extract (EAE) and n-butanol extract (NBE) significantly increased the weight (WI > 2) and cell number (CI > 5) of PLNs (P andrographis, namely NAD, AND, and DDA, significantly increased the weight (WI > 2) and cell number (CI > 5) of the PLNs (P andrographis markedly elevated the level of histamine, the percentage of cell degranulation and the ratio of ammonia glycosidase released. The diterpene lactone compounds of Andrographis paniculata Nees (total lactones of andrographolide) may have a potential sensitizing capacity in andrographis injection.

  18. Andrographis paniculata leaf extract prevents thioacetamide-induced liver cirrhosis in rats.

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    Daleya Abdulaziz Bardi

    Full Text Available This study investigated the hepatoprotective effects of ethanolic Andrographis paniculata leaf extract (ELAP on thioacetamide-induced hepatotoxicity in rats. An acute toxicity study proved that ELAP is not toxic in rats. To examine the effects of ELAP in vivo, male Sprague Dawley rats were given intraperitoneal injections of vehicle 10% Tween-20, 5 mL/kg (normal control or 200 mg/kg TAA thioacetamide (to induce liver cirrhosis three times per week. Three additional groups were treated with thioacetamide plus daily oral silymarin (50 mg/kg or ELAP (250 or 500 mg/kg. Liver injury was assessed using biochemical tests, macroscopic and microscopic tissue analysis, histopathology, and immunohistochemistry. In addition, HepG2 and WRL-68 cells were treated in vitro with ELAP fractions to test cytotoxicity. Rats treated with ELAP exhibited significantly lower liver/body weight ratios and smoother, more normal liver surfaces compared with the cirrhosis group. Histopathology using Hematoxylin and Eosin along with Masson's Trichrome stain showed minimal disruption of hepatic cellular structure, minor fibrotic septa, a low degree of lymphocyte infiltration, and minimal collagen deposition after ELAP treatment. Immunohistochemistry indicated that ELAP induced down regulation of proliferating cell nuclear antigen. Also, hepatic antioxidant enzymes and oxidative stress parameters in ELAP-treated rats were comparable to silymarin-treated rats. ELAP administration reduced levels of altered serum liver biomarkers. ELAP fractions were non-cytotoxic to WRL-68 cells, but possessed anti-proliferative activity on HepG2 cells, which was confirmed by a significant elevation of lactate dehydrogenase, reactive oxygen species, cell membrane permeability, cytochrome c, and caspase-8,-9, and, -3/7 activity in HepG2 cells. A reduction of mitochondrial membrane potential was also detected in ELAP-treated HepG2 cells. The hepatoprotective effect of 500 mg/kg of ELAP is proposed

  19. Andrographis paniculata leaf extract prevents thioacetamide-induced liver cirrhosis in rats.

    Science.gov (United States)

    Abdulaziz Bardi, Daleya; Halabi, Mohammed Farouq; Hassandarvish, Pouya; Rouhollahi, Elham; Paydar, Mohammadjavad; Moghadamtousi, Soheil Zorofchian; Al-Wajeeh, Nahla Saeed; Ablat, Abdulwali; Abdullah, Nor Azizan; Abdulla, Mahmood Ameen

    2014-01-01

    This study investigated the hepatoprotective effects of ethanolic Andrographis paniculata leaf extract (ELAP) on thioacetamide-induced hepatotoxicity in rats. An acute toxicity study proved that ELAP is not toxic in rats. To examine the effects of ELAP in vivo, male Sprague Dawley rats were given intraperitoneal injections of vehicle 10% Tween-20, 5 mL/kg (normal control) or 200 mg/kg TAA thioacetamide (to induce liver cirrhosis) three times per week. Three additional groups were treated with thioacetamide plus daily oral silymarin (50 mg/kg) or ELAP (250 or 500 mg/kg). Liver injury was assessed using biochemical tests, macroscopic and microscopic tissue analysis, histopathology, and immunohistochemistry. In addition, HepG2 and WRL-68 cells were treated in vitro with ELAP fractions to test cytotoxicity. Rats treated with ELAP exhibited significantly lower liver/body weight ratios and smoother, more normal liver surfaces compared with the cirrhosis group. Histopathology using Hematoxylin and Eosin along with Masson's Trichrome stain showed minimal disruption of hepatic cellular structure, minor fibrotic septa, a low degree of lymphocyte infiltration, and minimal collagen deposition after ELAP treatment. Immunohistochemistry indicated that ELAP induced down regulation of proliferating cell nuclear antigen. Also, hepatic antioxidant enzymes and oxidative stress parameters in ELAP-treated rats were comparable to silymarin-treated rats. ELAP administration reduced levels of altered serum liver biomarkers. ELAP fractions were non-cytotoxic to WRL-68 cells, but possessed anti-proliferative activity on HepG2 cells, which was confirmed by a significant elevation of lactate dehydrogenase, reactive oxygen species, cell membrane permeability, cytochrome c, and caspase-8,-9, and, -3/7 activity in HepG2 cells. A reduction of mitochondrial membrane potential was also detected in ELAP-treated HepG2 cells. The hepatoprotective effect of 500 mg/kg of ELAP is proposed to result from

  20. Andrographis paniculata transcriptome provides molecular insights into tissue-specific accumulation of medicinal diterpenes.

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    Garg, Anchal; Agrawal, Lalit; Misra, Rajesh Chandra; Sharma, Shubha; Ghosh, Sumit

    2015-09-02

    Kalmegh (Andrographis paniculata) has been widely exploited in traditional medicine for the treatment of infectious diseases and health disorders. Ent-labdane-related diterpene (ent-LRD) specialized (i.e., secondary) metabolites of kalmegh such as andrographolide, neoandrographolide and 14-deoxy-11,12-didehydroandrographolide, are known for variety of pharmacological activities. However, due to the lack of genomic and transcriptomic information, underlying molecular basis of ent-LRDs biosynthesis has remained largely unknown. To identify candidate genes of the ent-LRD biosynthetic pathway, we performed comparative transcriptome analysis using leaf and root tissues that differentially accumulate ent-LRDs. De novo assembly of Illumina HiSeq2000 platform-generated paired-end sequencing reads resulted into 69,011 leaf and 64,244 root transcripts which were assembled into a total of 84,628 unique transcripts. Annotation of these transcripts to the Uniprot, Kyoto Encyclopedia of Genes and Genomes (KEGG) and Carbohydrate-Active Enzymes (CAZy) databases identified candidate transcripts of the ent-LRD biosynthetic pathway. These included transcripts that encode enzymes of the plastidial 2C-methyl-D-erythritol-4-phosphate pathway which provides C5 isoprenoid precursors for the ent-LRDs biosynthesis, geranylgeranyl diphosphate synthase, class II diterpene synthase (diTPS), cytochrome P450 monooxygenase and glycosyltransferase. Three class II diTPSs (ApCPS1, ApCPS2 and ApCPS3) that showed distinct tissue-specific expression profiles and are phylogenetically related to the dicotyledon ent-copalyl diphosphate synthases, are identified. ApCPS1, ApCPS2 and ApCPS3 encode for 832-, 817- and 797- amino acids proteins of 55-63 % identity, respectively. Spatio-temporal patterns of transcripts and ent-LRDs accumulation are consistent with the involvement of ApCPS1 in general (i.e., primary) metabolism for the biosynthesis of phytohormone gibberellin, ApCPS2 in leaf specialized ent

  1. [Preparation of hydrophilic matrix sustained release tablets of total lactones from Andrographis paniculata and study on its in vitro release mechanism].

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    Xu, Fang-Fang; Shi, Wei; Zhang, Hui; Guo, Qing-Ming; Wang Zhen-Zhong; Bi, Yu-An; Wang, Zhi-Min; Xiao, Wei

    2015-01-01

    In this study, hydrophilic matrix sustained release tablets of total lactones from Andrographis paniculata were prepared and the in vitro release behavior were also evaluated. The optimal prescription was achieved by studying the main factor of the type and amount of hydroxypropyl methylcellulose (HPMC) using single factor test and evaluating through cumulative release of three lactones. No burst drug release from the obtained matrix tablets was observed. Drug release sustained to 14 h. The release mechanism of three lactones from A. paniculata was accessed by zero-order, first-order, Higuchi and Peppas equation. The release behavior of total lactones from A. paniculata was better agreed with Higuchi model and the drug release from the tablets was controlled by degradation of the matrix. The preparation of hydrophilic matrix sustained release tablets of total lactones from A. paniculata with good performance of drug release was simple.

  2. Andrographolide: A Novel Antimalarial Diterpene Lactone Compound from Andrographis paniculata and Its Interaction with Curcumin and Artesunate

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    Kirti Mishra

    2011-01-01

    Full Text Available Andrographolide (AND, the diterpene lactone compound, was purified by HPLC from the methanolic fraction of the plant Andrographis paniculata. The compound was found to have potent antiplasmodial activity when tested in isolation and in combination with curcumin and artesunate against the erythrocytic stages of Plasmodium falciparum in vitro and Plasmodium berghei ANKA in vivo. IC50s for artesunate (AS, andrographolide (AND, and curcumin (CUR were found to be 0.05, 9.1 and 17.4 μM, respectively. The compound (AND was found synergistic with curcumin (CUR and addictively interactive with artesunate (AS. In vivo, andrographolide-curcumin exhibited better antimalarial activity, not only by reducing parasitemia (29%, compared to the control (81%, but also by extending the life span by 2-3 folds. Being nontoxic to the in vivo system this agent can be used as template molecule for designing new derivatives with improved antimalarial properties.

  3. Andrographis Paniculata shows anti-nociceptive effects in an animal model of sensory hypersensitivity associated with migraine.

    Science.gov (United States)

    Greco, Rosaria; Siani, Francesca; Demartini, Chiara; Zanaboni, Annamaria; Nappi, Giuseppe; Davinelli, Sergio; Scapagnini, Giovanni; Tassorelli, Cristina

    2016-01-01

    Administration of nitroglycerin (NTG) to rats induces a hyperalgesic condition and neuronal activation of central structures involved in migraine pain. In order to identify therapeutic strategies for migraine pain, we evaluated the anti-nociceptive activity of Andrographis Paniculata (AP), a herbaceous plant, in the hyperalgesia induced by NTG administration in the formalin test. We also analyzed mRNA expression of cytokines in specific brain areas after AP treatment. Male Sprague-Dawley rats were pre-treated with AP extract 30 minutes before NTG or vehicle injection. The data show that AP extract significantly reduced NTG-induced hyperalgesia in phase II of the test, 4 hours after NTG injection. In addition, AP extract reduced IL-6 mRNA expression in the medulla and mesencephalon and also mRNA levels of TNFalpha in the mesencephalic region. These findings suggest that AP extract may be a potential therapeutic approach in the treatment of general pain, and possibly of migraine.

  4. Gold nanoparticles: sonocatalytic synthesis using ethanolic extract of Andrographis paniculata and functionalization with polycaprolactone-gelatin composites

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    Babu, Punuri Jayasekhar; Saranya, Sibyala; Sharma, Pragya; Tamuli, Ranjan; Bora, Utpal

    2012-09-01

    Gold nanoparticles (AuNPs) were synthesized by sonication using ethanolic leaf extract of Andrographis paniculata. We investigated the optimum parameters for AuNP synthesis and functionalization with polycaprolactone-gelatin (PCL-GL) composites. The AuNPs were characterized with various biophysical techniques such as TEM, XRD, FT-IR and EDX spectroscopy. TEM images showed that nanoparticles were spherical in shape with a size range from 5 to 75 nm. EDX analysis revealed the presence of molecular oxygen and carbon on the surface of AuNPs. The synthesized AuNPs were tested for their effect on HeLa (human cervical cancer) and MCF-7 (human breast cancer) cell lines and found to be nontoxic and biocompatible, which are potential carriers for hydrophobic drugs.

  5. Comparison study of anti-microbial activity between crude extract of Kappaphycus alvarezii and Andrographis paniculata

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    Xin Qi Chuah

    2017-08-01

    Conclusions: Crude extract of K. alvarezii has zero inhibition in bacteria growth whereas A. paniculata exerted higher inhibition towards Gram-positive bacteria. The bioactive compounds contained by A. paniculata can be evaluated in order to yield a better vision towards the mode of action.

  6. Inhibitory Effects of Ethyl Acetate Extract of Andrographis paniculata on NF-κB Trans-Activation Activity and LPS-Induced Acute Inflammation in Mice

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    Wen-Wan Chao

    2011-01-01

    Full Text Available This study was to investigate anti-inflammatory effect of Andrographis paniculata (Burm. f. Nees (Acanthaceae (AP. The effects of ethyl acetate (EtOAc extract from AP on the level of inflammatory mediators were examined first using nuclear factor kappa B (NF-κB driven luciferase assay. The results showed that AP significantly inhibited NF-κB luciferase activity and tumor necrosis factor α (TNF-α, interleukin 6 (IL-6, macrophage inflammatory protein-2 (MIP-2 and nitric oxide (NO secretions from lipopolysaccharide (LPS/interferon-γ stimulated Raw264.7 cells. To further evaluate the anti-inflammatory effects of AP in vivo, BALB/c mice were tube-fed with 0.78 (AP1, 1.56 (AP2, 3.12 (AP3 and 6.25 (AP4 mg kg−1 body weight (BW/day in soybean oil, while the control and PDTC (pyrrolidine dithiocarbamate, an anti-inflammatory agent groups were tube-fed with soybean oil only. After 1 week of tube-feeding, the PDTC group was injected with 50 mg kg−1 BW PDTC and 1 h later, all of the mice were injected with 15 mg kg−1 BW LPS. The results showed that the AP1, AP2, AP3 and PDTC groups, but not AP4, had significantly higher survival rate than the control group. Thus, the control, AP1, AP2, AP3 and PDTC groups were repeated for in vivo parameters. The results showed that the AP and PDTC groups had significantly lower TNF-α, IL-12p40, MIP-2 or NO in serum or peritoneal macrophages and infiltration of inflammatory cells into the lung of mice. The AP1 group also had significantly lower MIP-2 mRNA expression in brain. This study suggests that AP can inhibit the production of inflammatory mediators and alleviate acute hazards at its optimal dosages.

  7. Genoproteomics-assisted improvement of Andrographis paniculata: toward a promising molecular and conventional breeding platform for autogamous plants affecting the pharmaceutical industry.

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    Valdiani, Alireza; Talei, Daryush; Lattoo, Surrinder K; Ortiz, Rodomiro; Rasmussen, Søren Kjærsgaard; Batley, Jacqueline; Rafii, Mohd Yusop; Maziah, Mahmood; Sabu, Kallevettankuzhy K; Abiri, Rambod; Sakuanrungsirikul, Suchirat; Tan, Soon Guan

    2017-09-01

    Andrographis paniculata (Burm. f.) Wall. ex Nees. (AP) is a hermaphroditic, self-compatible, and habitual inbreeding plant. Its main bioactive component is andrographolide, which is capable of inducing autophagic cell death in some human cancer cells and helps fight HIV/AIDS. Increasing the andrographolide content by investigating the genetic mechanisms controlling its biosynthesis in order to improve and develop high-yielding cultivars are the main breeding targets for AP. However, there might exist some limitations or barriers for crossability within AP accessions. Recently, this problem was addressed in AP by using a combination of crossbreeding and biotechnology-aided genetic methods. This review emphasizes that development of a breeding platform in a hard-to-breed plant, such as AP, requires the involvement of a broad range of methods from classical genetics to molecular breeding. To this end, a phenological stage (for example, flowering and stigma development) can be simplified to a quantitative morphological trait (for example, bud or stigma length) to be used as an index to express the highest level of receptivity in order to manage outcrossing. The outcomes of the basic crossability research can be then employed in diallel mating and crossbreeding. This review explains how genomic data could produce useful information regarding genetic distance and its influence on the crossability of AP accessions. Our review indicates that co-dominant DNA markers, such as microsatellites, are also capable of resolving the evolutionary pathway and cryptic features of plant populations and such information can be used to select the best breeding strategy. This review also highlights the importance of proteomic analysis as a breeding tool. In this regard, protein diversification, as well as the impact of normal and stress-responsive proteins on morphometric and physiological behaviors, could be used in breeding programs. These findings have immense potential for improving

  8. Nain-e Havandi Andrographis paniculata present yesterday, absent today: a plenary review on underutilized herb of Iran's pharmaceutical plants.

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    Valdiani, Alireza; Kadir, Mihdzar Abdul; Tan, Soon Guan; Talei, Daryush; Abdullah, Mohd Puad; Nikzad, Sonia

    2012-05-01

    Nain-e Havandi (Andrographis paniculata Nees.) (AP) is an annual herbaceous plant belonging to the family Acanthacea. Only a few species of Andrographis genus out of 28 are medicinally concerned of which AP is the most important. Knowledge about the arrival of AP to Iran is extremely lacking but most probably it has been imported from India. However, evidence implies the familiarity of Iran's folkloric medicine with this plant, but it has been disappeared from contemporary medicine for unknown reasons. Presence of active ingredients from diterpenoids group such as andrographolide, neoandrographolide and 14-deoxy-11,12-didehydroandrographolide has given incredible unique medicinal properties to the plant. Traditionally, Nain-e Havandi has been used in the role of a non-farm plant as a remedy for skin problems, flu, respiratory disease, and snakebite in East and Southeast Asia for centuries. Recently, it has been utilized as a treatment for HIV, hepatitis, diabetes, cancer and kidney disorders. Intensive cultivation of the herb started only in the past decade in countries such as China, India, Thailand, Indonesia, West Indies, Mauritius and to some extent, in Malaysia. Availability of different ecological zones in Iran complies with reestablishment of AP in tropical and temperate regions of the country. This is killing two birds with one stone, supporting the conservational and economic aspects.

  9. An in vitro study of anti-inflammatory activity of standardised Andrographis paniculata extracts and pure andrographolide.

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    Low, Mitchell; Khoo, Cheang S; Münch, Gerald; Govindaraghavan, Suresh; Sucher, Nikolaus J

    2015-02-07

    The anti-inflammatory activity of Andrographis paniculata (Acanthaceae), a traditional medicine widely used in Asia, is commonly attributed to andrographolide, its main secondary metabolite. Commercial A. paniculata extracts are standardised to andrographolide content. We undertook the present study to investigate 1) how selective enrichment of andrographolide in commercial A. paniculata extracts affects the variability of non-standardised phytochemical components and 2) if variability in the non-standardised components of the extract affects the pharmacological activity of andrographolide itself. We characterized 12 commercial, standardised (≥30% andrographolide) batches of A. paniculata extracts from India by HPLC profiling. We determined the antioxidant capacity of the extracts using 2,2-diphenyl-1-picrylhydrazyl (DPPH) free radical scavenging, oxygen radical antioxidant capacity (ORAC) and a Folin-Ciocalteu (FC) antioxidant assays. Their anti-inflammatory activity was assessed by assaying their inhibitory effect on the release of tumor necrosis factor alpha (TNF-α) in the human monocytic cell line THP-1. The andrographolide content in the samples was close to the claimed value (32.2 ± 2.1%, range 27.5 to 35.9%). Twenty-one non-standardised constituents exhibited more than 2-fold variation in HPLC peak intensities in the tested batches. The chlorogenic acid content of the batches varied more than 30-fold. The DPPH free radical scavenging activity varied ~3-fold, the ORAC and FC antioxidant capacity varied ~1.5 fold among batches. In contrast, the TNF-α inhibitory activity of the extracts exhibited little variation and comparison with pure andrographolide indicated that it was mostly due to their andrographolide content. Standardised A. paniculata extracts contained the claimed amount of andrographolide but exhibited considerable phytochemical background variation. DPPH radical scavenging activity of the extracts was mostly due to the flavonoid

  10. In vitro Inhibitory Effects of Andrographis paniculata, Gynura procumbens, Ficus deltoidea, and Curcuma xanthorrhiza Extracts and Constituents on Human Liver Glucuronidation Activity.

    Science.gov (United States)

    Husni, Zulhilmi; Ismail, Sabariah; Zulkiffli, Mohd Halimhilmi; Afandi, Atiqah; Haron, Munirah

    2017-07-01

    Andrographis paniculata , Gynura procumbens , Ficus deltoidea and Curcuma xanthorrhiza are commonly consumed as herbal medicines. However their effects on human liver glucuronidation activity are not yet evaluated. In this study, we evaluate the inhibitory Effects of Andrographis paniculata, Gynura procumbens, Ficus deltoidea and Curcuma xanthorrhiza extracts and their constituents on human liver glucuronidation activity. Herbal extracts (aqueous, methanolic and ethanolic extracts) and their constituents were incubated with human liver microsomes with the addition of UDPGA to initiate the reaction. Working concentrations of herbal extracts and their constituents ranged from 10 μg/mL to 1000 μg/mL and 10 μM to 300 μM respectively. IC50 was determined by monitoring the decrement of glucuronidation activity with the increment of herbal extracts or phytochemical constituent's concentrations. All herbal extracts inhibited human liver glucuronidation activity in range of 34.69 μg/mL to 398.10 μg/mL whereas for the constituents, only xanthorrhizol and curcumin (constituents of Curcuma xanthorrhiza ) inhibited human liver glucuronidation activity with IC50 of 538.50 and 32.26 μM respectively. In the present study, we have proved the capabilities of Andrographis paniculata , Gynura procumbens , Ficus deltoidea and Curcuma xanthorrhiza to interfere with in vitro glucuronidation process in human liver microsomes. This study documented the capabilities of Andrographis paniculata , Gynura procumbens , Ficus deltoidea and Curcuma xanthorrhiza to inhibit human liver glucuronidation activity which may affect the metabolism of therapeutic drugs or hazardous toxicants that follow the same glucuronidation pathway. Abbreviations used: UGT: Uridine 5'-diphospho-glucuronosyltransferase; 4-MU: 4-methylumbelliferone; IC50: Half Maximal Inhibitory Concentration; Km: Michaelis constant; Vmax: Maximum velocity.

  11. Structure–function relationships of inhibition of mosquito cytochrome P450 enzymes by flavonoids of Andrographis paniculata.

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    Kotewong, Rattanawadee; Duangkaew, Panida; Srisook, Ekaruth; Sarapusit, Songklod; Rongnoparut, Pornpimol

    2014-09-01

    The cytochrome P450 monooxygenases are known to play a major role in pyrethroid resistance, by means of increased rate of insecticide detoxification as a result of their overexpression. Inhibition of detoxification enzymes may help disrupting insect detoxifying defense system. The Anopheles minimus CYP6AA3 and CYP6P7 have shown pyrethroid degradation activity and been implicated in pyrethroid resistance. In this study inhibition of the extracts and constituents of Andrographis paniculata Nees. leaves and roots was examined against benzyloxyresorufin O-debenzylation (BROD) of CYP6AA3 and CYP6P7. Four purified flavones (5,7,4′-trihydroxyflavone, 5-hydroxy-7,8-dimethoxyflavone, 5-hydroxy-7,8,2′,3′-tetramethoxyflavone, and 5,4′-dihydroxy-7,8,2′,3′-tetramethoxyflavone), one flavanone (5-hydroxy-7,8-dimethoxyflavanone) and a diterpenoid (14-deoxy-11,12-didehydroandrographolide) containing inhibitory effects toward both enzymes were isolated from A. paniculata. Structure–function relationships were observed for modes and kinetics of inhibition among flavones, while diterpenoid and flavanone were inferior to flavones. Docking of flavones onto enzyme homology models reinforced relationships on flavone structures and inhibition modes. Cell-based inhibition assays employing 3-(4,5-dimethylthiazol-2-y-l)-2,5-diphenyltetrazolium bromide (MTT) cytotoxicity assays revealed that these flavonoids efficiently increased susceptibility of CYP6AA3- and CYP6P7-expressing Spodoptera frugiperda (Sf9) cells to cypermethrin toxicity, due to inhibition effects on mosquito enzymes. Thus synergistic effects on cypermethrin toxicity of A. paniculata compounds as a result of enzyme inhibition could be useful for mosquito vector control and insecticide resistance management in the future.

  12. AN INVESTIGATION OF INSECT OVIPOSITING REPELLENT ACTIVITY OF ANDROGRAPHIS PANICULATA NESS, ACACIA AURICULIFORMIS AND PIPER BETLE LINN LEAVES EXTRACTS TO BATROCERA CARAMBOLAE

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    Nurcahyo Iman Prakoso

    2017-12-01

    Full Text Available Batrocera carambolae was one of the main pests in some types of fruits. This pest attack resulted in quantitative damage in the form of fall of young fruit and qualitatively in the form of fruit to rot and contains maggots. This research was conducted to determine selected extract from Andrographis Paniculata Ness, Piper betle Linn and Acacia auriculiformis leaves which have repellent activity for Batrocera carambolae. Nine extracts from the maceration process of the three leaves were evaluated by placing the extracts and flies together in the cage. The ethanol, ethyl acetate, and n-hexane extracts from Andrographis Paniculata Ness, Piper betle Linn and Acacia auriculiformis leaves were applied to the test pieces and fed into a cage containing 10 male and female flies. From observation, N-hexane extracts from Andrographis Paniculata Ness and Piper betle Linn leaves and ethyl acetate extracts from Acacia auriculiformis leaf having good activity as repellent and potentially to be used as a insect ovipositing repellent of Batrocera carambolae.

  13. An Investigation of Insect Ovipositing Repellent Activity of Andrographis paniculata Ness, Acacia auriculiformis and Piper betle Linn Leaves Extracts to Batrocera carambolae

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    Nurcahyo Iman Prakoso

    2018-03-01

    Full Text Available Batrocera carambolae was one of the main pests in some types of fruits. This pest attack resulted in quantitative damage in the form of fall of young fruit and qualitatively in the form of fruit to rot and contains maggots. This research was conducted to determine selected extract from Andrographis Paniculata Ness, Piper betle Linn and Acacia auriculiformis leaves which have repellent activity for Batrocera carambolae. Nine extracts from the maceration process of the three leaves were evaluated by placing the extracts and flies together in the cage. The ethanol, ethyl acetate, and n-hexane extracts from Andrographis Paniculata Ness, Piper betle Linn and Acacia auriculiformis leaves were applied to the test pieces and fed into a cage containing 10 male and female flies. From observation, N-hexane extracts from Andrographis Paniculata Ness and Piper betle Linn leaves and ethyl acetate extracts from Acacia auriculiformis leaf  having good activity as repellent and potentially to be used as a insect ovipositing repellent of Batrocera carambolae.

  14. Andrographis paniculata decreases fatigue in patients with relapsing-remitting multiple sclerosis: a 12-month double-blind placebo-controlled pilot study.

    Science.gov (United States)

    Bertoglio, J C; Baumgartner, M; Palma, R; Ciampi, E; Carcamo, C; Cáceres, D D; Acosta-Jamett, G; Hancke, J L; Burgos, R A

    2016-05-23

    Andrographis paniculata (A. paniculata), a medicinal plant, has shown anti-inflammatory, neuroprotective and antifibrotic effects in animal models as well as clinical efficacy in different studies, including an anti-fatigue effect in autoimmune diseases such as rheumatoid arthritis. In multiple sclerosis (MS), fatigue is rated as one of the most common and disabling symptoms. In the present trial, we investigated the effect of A. paniculata on relapse rate and fatigue in relapsing-remitting MS (RRMS) patients receiving interferon beta. A randomised double-blind placebo-controlled trial assessed the effects of 170 mg of A. paniculata dried extract tablet b.i.d. p.o. on relapse rate and fatigue using the Fatigue Severity Scores (FSS) over 12 months in RRMS patients receiving interferon. The Expanded Disability Status Scale (EDSS) score, inflammatory parameters and radiological findings were also investigated. Twenty-five patients were enrolled, and twenty-two patients were ultimately analysed and randomised to the active or placebo group. Patients treated with A. paniculata showed a significant reduction in their FSS score as compared to the placebo, equivalent to a 44 % reduction at 12 months. No statistically significant differences were observed for relapse rate, EDSS or inflammatory parameters, with a trend in reducing new lesions among the A. paniculata group. One patient in the A. paniculata group presented with a mild and transient skin rash, which was alleviated with anti-histamine treatment for three weeks. A. paniculata was well tolerated in patients and no changes in clinical parameters were observed. A. paniculata significantly reduces fatigue in patients with RRMS receiving interferon beta in comparison to placebo and only interferon beta treatment. ClinicalTrials.gov Identifier: NCT02280876 ; Trial registration date: 20.10.2014.

  15. Effect of Andrographis paniculata Extract on Triglyceride Levels of the Patients with Hypertriglyceridemia: A Randomized Controlled Trial.

    Science.gov (United States)

    Phunikhom, Kutcharin; Khampitak, Kovit; Aromdee, Chantana; Arkaravichien, Tarinee; Sattayasai, Jintana

    2015-07-01

    Hypertriglyceridemia is one of the risk factors for cardiovascular disease, and reduction oftriglyceride (TG) level is recommended in clinical practice guidelines for the treatment. Recently, andrographolide, a main active compound of Andrographispaniculata has been shown to possess hypolipidemic effects in animals. To investigate the TG-lowering effects of A. paniculata extract (APE) in patients with hypertriglyceridemia (TG ≥ 150 mg/dL) using gemfibrozil treatment as the reference. A randomized controlled clinical trial was carried out in sixty subjects with hypertriglyceridemia. They were divided into three groups and treated with low dose of APE (APE-L, andrographolide 71.64-72.36 mg/day), high dose of APE (APE-H, andrographolide 119.64-120.36 mg/day), and gemfibrozil 300 mg/day. The treatments were conducted for 8 weeks. Guidance on lifestyle modifications was provided. The primary endpoint was the mean difference ± SD (95% CI) in TG levels (baseline from the end of treatment), which were -3 ± 125.6 (-59.1, 58.5), 41.6 ± 86.3 (1.2, 82), and 57.1 ± 94.9 (12.7, 101.6) in the APE-L, APE-H, and gemfibrozil groups, respectively. APE-H 120 mg/day and gemfibrozil 300 mg/day caused a significant reduction of TG level (P = 0.0442 and 0.0145, respectively) when compared to the baseline. There was no notable difference in the safety or tolerability among the treatment groups. In patients with modest hypertriglyceridemia with lifestyle intervention, APE-H reduced the TG level comparable to the effect of gemfibrozil 300 mg/day. APE treatment was as tolerable as gemfibrozil treatment. Hence, Andrographis paniculata might be used as an alternative medicine in treating hypertriglyceridemic patients.

  16. Eclipta yellow vein virus enhances chlorophyll destruction, singlet oxygen production and alters endogenous redox status in Andrographis paniculata.

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    Khan, Asifa; Luqman, Suaib; Masood, Nusrat; Singh, Dhananjay Kumar; Saeed, Sana Tabanda; Samad, Abdul

    2016-07-01

    The infection of Eclipta yellow vein virus [EcYVV-IN, Accession No. KC476655], recently reported for the first time, on Andrographis paniculata was studied for redox-mediated alteration mechanism in infected plants. A. paniculata, an important medicinal plant, is used in traditional Indian, Chinese and modern system of medicine. Andrographolide, one of the foremost components of this plant, is known for its varied pharmacological properties. Our investigation provides insight into the effect of virus-induced changes in the singlet oxygen quenching due to the alteration in pigment content (chlorophyll and carotenoids) as well as activation of plant secondary metabolism along with defense activation leading to changes in enzymatic and non-enzymatic redox status. Due to infection, a reduction in carotenoid content was observed which leads to reduced quenching of singlet oxygen. An increased level of enzymatic (SOD and APX) and non-enzymatic antioxidant (DPPH, FRAP, RP, NO, TAC and TP) activities were also observed in virus-infected plants with a positive correlation (>0.9). However, CAT activity was diminished which could be either due to its proteolytic degradation or inactivation by superoxide anions (O(2-.)), NO or peroxynitrite radicals. A significant (p < 0.05) increase in total phenolic content was observed in the infected plants while no considerable difference was seen in the total flavonoid content. Our results highlighted the alteration in redox status caused by virus-induced biotic stress on the plants and could be useful for understanding the after effects of viral infection This study could also be helpful in developing biomimetic methods for improving the production of secondary metabolites of pharmaceutical importance. Copyright © 2016 Elsevier Masson SAS. All rights reserved.

  17. Evaluation of antidiabetic property of Andrographis paniculata powder in high fat and sucrose-induced type-2 diabetic adult male rat

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    Anne Williams Augustine

    2014-02-01

    Full Text Available Objective: To evaluate the antidiabetic effect of the aerial part of Andrographis paniculata (A. paniculata powder (500 mg/kg body weight in high fat and sucrose-induced type-2 diabetic rat model. Methods: The fasting blood glucose, oral glucose tolerance test, serum insulin, lipid profile, mRNA and protein levels of insulin signaling molecules, 14C-2 deoxy glucose uptake and 14C glucose oxidation in liver were checked. Results: In the type-2 diabetes-induced group, the fasting blood glucose, oral glucose tolerance, serum insulin, lipid profile, glucose uptake and oxidation, Akt and glucose transporter 2 mRNA, insulin receptor and glucose transporter 2 protein (both cytosolic and plasma membrane and phosphorylation of insulin receptor substrate 1 and Akt were impaired. A. paniculata was able to successfully reinstate this impairment. In addition to this, A. paniculata did not cause a hypoglycemic condition in normal rat, affirming its activity in hyperglycemic state alone. Conclusions: A. paniculata possesses significant antidiabetic and antihyperlipidemic activities in high fat and sucrose-induced type-2 diabetic rat and the molecular actions at the level of insulin signaling molecules in liver reinforce it.

  18. Inhibition of Group IIA Secretory Phospholipase A2 and its Inflammatory Reactions in Mice by Ethanolic Extract of Andrographis paniculata, a Well-known Medicinal Food

    Science.gov (United States)

    Kishore, V.; Yarla, N. S.; Zameer, F.; Nagendra Prasad, M. N.; Santosh, M. S.; More, S. S.; Rao, D. G.; Dhananjaya, Bhadrapura Lakkappa

    2016-01-01

    Andrographis paniculata Nees is an important medicinal plant found in the tropical regions of the world, which has been traditionally used in Indian and Chinese medicinal systems. It is also used as medicinal food. A. paniculata is found to exhibit anti-inflammatory activities; however, its inhibitory potential on inflammatory Group IIA phospholipases A2 (PLA2) and its associated inflammatory reactions are not clearly understood. The aim of the present study is to evaluate the inhibitory/neutralizing potential of ethanolic extract of A. paniculata on the isolated inflammatory PLA2 (VRV-PL-VIIIa) from Daboii rusellii pulchella (belonging to Group IIA inflammatory secretory PLA2 [sPLA2]) and its associated edema-induced activities in Swiss albino mice. A. paniculata extract dose dependently inhibited the Group IIA sPLA2 enzymatic activity with an IC50 value of 10.3 ± 0.5 μg/ml. Further, the extract dose dependently inhibited the edema formation, when co-injected with enzyme indicating that a strong correlation exists between lipolytic and pro-inflammatory activities of the enzyme. In conclusion, results of this study shows that the ethanolic extract of A. paniculata effectively inhibits Group IIA sPLA2 and its associated inflammatory activities, which substantiate its anti-inflammatory properties. The results of the present study warranted further studies to develop bioactive compound (s) in ethanolic extract of A. paniculata as potent therapeutic agent (s) for inflammatory diseases. SUMMARY This study emphasis the anti-inflammatory effect of A. paniculata by inhibiting the inflammatory Group IIA sPLA2 and its associated inflammatory activities such as edema. It was found that there is a strong correlation between lipolytic activity and pro-inflammatory activity inhibition. Therefore, the study suggests that the extract processes potent anti-inflammatory agents, which could be developed as a potential therapeutic agent against inflammatory and related diseases

  19. Herb-drug interaction of Andrographis paniculata (Nees) extract and andrographolide on pharmacokinetic and pharmacodynamic of naproxen in rats.

    Science.gov (United States)

    Balap, Aishwarya; Lohidasan, Sathiyanarayanan; Sinnathambi, Arulmozhi; Mahadik, Kakasaheb

    2017-01-04

    Andrographis paniculata Nees (Acanthacae) have broad range of pharmacological effects such as hepatoprotective, antifertility, antimalarial, antidiabetic, suppression of various cancer cells and anti-inflammatory properties and is widely used medicinal plant in the traditional Unani and Ayurvedic medicinal systems. Andrographolide (AN) is one of the active constituent of the A. paniculata Nees extract (APE). They have been found in many traditional herbal formulations in India and proven to be effective as anti-inflammatory drug. To evaluate the pharmacokinetic and pharmacodynamic (anti arthritic) herb-drug interactions of A. paniculata Nees extract (APE) and pure andrographolide (AN) with naproxen (NP) after oral co-administration in wistar rats. After oral co-administration of APE (200mg/Kg) and AN (60mg/kg) with NP (7.5mg/kg) in rats, drug concentrations in plasma were determined using HPLC method. The main pharmacokinetic parameters of C max , t max , t 1/2 , MRT, Vd, CL, and AUC were calculated by non-compartment model. Change in paw volume, mechanical nociceptive threshold, mechanical hyperalgesia, histopathology and hematological parameters were evaluated to study antiarthritic activity. Co-administration of NP with APE and pure AN decreased systemic exposure level of NP in vivo. The C max , t max, AUC 0-t of NP was decreased. In pharmacodynamic study, NP (10mg/kg) alone and NP+AN (10+60mg/kg) groups exhibited significant synergistic anti-arthritic activity as compared to groups NP+APE, APE and AN alone. The results obtained from this study suggested that NP, APE and pure AN existed pharmacokinetic herb-drug interactions in rat which is correlated with anti-arthritic study. The knowledge regarding possible herb-drug interaction of NP might be helpful for physicians as well as patients using AP. So further studies should be done to understand the effect of other herbal ingredients of APE on NP as well as to predict the herb-drug interaction in humans

  20. Qualitative and Quantitative Analysis of Andrographis paniculata by Rapid Resolution Liquid Chromatography/Time-of-Flight Mass Spectrometry

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    Jian-Fei Qin

    2013-09-01

    Full Text Available A rapid resolution liquid chromatography/time-of-flight tandem mass spectrometry (RRLC-TOF/MS method was developed for qualitative and quantitative analysis of the major chemical constituents in Andrographis paniculata. Fifteen compounds, including flavonoids and diterpenoid lactones, were unambiguously or tentatively identified in 10 min by comparing their retention times and accurate masses with standards or literature data. The characteristic fragmentation patterns of flavonoids and diterpenoid lactones were summarized, and the structures of the unknown compounds were predicted. Andrographolide, dehydroandrographolide and neoandrographolide were further quantified as marker substances. It was found that the calibration curves for all analytes showed good linearity (R2 > 0.9995 within the test ranges. The overall limits of detection (LODs and limits of quantification (LOQs were 0.02 μg/mL to 0.06 μg/mL and 0.06 μg/mL to 0.2 μg/mL, respectively. The relative standard deviations (RSDs for intra- and inter-day precisions were below 3.3% and 4.2%, respectively. The mean recovery rates ranged from 96.7% to 104.5% with the relative standard deviations (RSDs less than 2.72%. It is concluded that RRLC-TOF/MS is powerful and practical in qualitative and quantitative analysis of complex plant samples due to time savings, sensitivity, precision, accuracy and lowering solvent consumption.

  1. PENGARUH DOSIS SUBLETAL EKSTRAK SAMBILATA (ANDROGRAPHIS PANICULATA NEES TERHADAP AKTIVITAS MUSUH ALAMI DAN KEPERIDIAN WERENG HIJAU, NEPHOTETTIX VIRESCENS DISTANT

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    I Nyoman Widiarta dan Dede Kusdiaman .

    2011-11-01

    Full Text Available Effect of sublethal doses of sambilata extract to the fecundity and natural enemies activity of the green leafhopper, Nepothettix virescens Distant. Sambilata (Andrographis paniculata is a tropical herb which has antifeeding property and could reduce rice tungro virus transmission by the rice green leafhopper (GLH, Nephotettix virescens.  Series of test were conducted to clarify the effect of sublethal doses of sambilata to the fecundity and natural enemies activity of the GLH. The objective of the test was to know wether sublethal dose of sambilata could cause physiological or ecological resurgence. The results of test showed that foliar spraying of sambilata extract at concentration of 100 and 1000 ppm to rice seedlings reduced the GLH females’s fecundity. Spraying sambilata extract up to dose of 100 ppm on rice seedlings and GLH did not reduce Lycosa preying activity. Egg parasitoid activity was not affected by sambilata application on rice seedlings bore GLH eggs. Thus  the probability of sublethal dose of sambilata to cause physiological or ecological resurgence was low.

  2. Pharmacokinetic and Pharmacodynamic Interaction of Andrographolide and Standardized Extract of Andrographis paniculata (Nees) with Nabumetone in Wistar Rats.

    Science.gov (United States)

    Balap, Aishwarya; Lohidasan, Sathiyanarayanan; Sinnathambi, Arulmozhi; Mahadik, Kakasaheb

    2017-01-01

    The aim of the study was to investigate the herb-drug interaction of Andrographis paniculata Nees (Acanthaceae) and Andrographolide (AN) with nabumetone (NAB) in wistar rats. Pharmacokinetic and pharmacodynamic interactions were studied after co-administration of APE and AN with NAB in Wistar rats. In pharmacokinetic studies, significant decrease in Cmax, AUC 0-t and AUC 0-∞ of 6-MNA after co-administration with pure AN and APE has been observed. T max of 6-MNA has been increased to 2 h from 1.5 h in AN + NAB treated group. Changes in mean residential time, clearance and volume of distribution of 6-MNA in APE + NAB treated group and AN + NAB treated group indicated interference of other components of APE other than AN. In pharmacodynamic study, significant decrease in antiarthritic activity of NAB on concomitant administration with APE and AN has been observed. The study concludes that NAB exhibits pharmacokinetic and pharmacodynamic interactions with APE and AN in rats thus alarms the concomitant use of herbal preparations containing APE and AN with NAB. Further study is needed to understand the mechanism and predict the herb-drug interaction in humans. Copyright © 2016 John Wiley & Sons, Ltd. Copyright © 2016 John Wiley & Sons, Ltd.

  3. In silico and in vitro Studies on Begomovirus Induced Andrographolide Biosynthesis Pathway in Andrographis Paniculata for Combating Inflammation and Cancer.

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    Khan, Asifa; Sharma, Pooja; Khan, Feroz; Ajayakumar, P V; Shanker, Karuna; Samad, Abdul

    2016-07-01

    Andrographolide and neoandrographolide are major bioactive molecules of Andrographis paniculata, a well-known medicinal plant. These molecules exhibited varying degrees of anti-inflammatory and anticancer activities in-vitro and in-vivo. Role of begomovirus protein C2/TrAP in biosynthesis of andrographolide was identified through molecular modeling, docking and predicted results were substantiated by in vitro studies. Homology molecular modeling and molecular docking were performed to study the binding conformations and different bonding behaviors, in order to reveal the possible mechanism of action behind higher accumulation of andrographolide. It was concluded that C2/TrAP inhibit the activation of SNF1-Related Protein Kinase-1 (SnRK1) in terpenoid pathway and removes the negative regulation of 3-hydroxy-3-methylglutaryl-CoA reductase (HMGR) by SnRK1, leading to higher accumulation of andrographolide and neoandrographolide in begomovirus infected plants. The binding site residues of SnRK1 docked with C2/TrAP were found to be associated with ATP binding site, substrate binding site and activation loop. Predicted results were also validated by HPTLC. This study provides important insights into understanding the role of viral protein in altering the regulation of biosynthesis of andrographolide and could be used in future research to develop biomimetic methods for increasing the production of such phytometabolites having anti-cancerous and anti-inflammatory properties. © 2016 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

  4. Salt stress-induced protein pattern associated with photosynthetic parameters and andrographolide content in Andrographis paniculata Nees.

    Science.gov (United States)

    Talei, Daryush; Valdiani, Alireza; Maziah, Mahmood; Sagineedu, Sreenivasa Rao; Abiri, Rambod

    2015-01-01

    Andrographis paniculata is a multifunctional medicinal plant and a potent source of bioactive compounds. Impact of environmental stresses such as salinity on protein diversification, as well as the consequent changes in the photosynthetic parameters and andrographolide content (AG) of the herb, has not yet been thoroughly investigated. The present study showed that the salinity affects the protein pattern, and subsequently, it decreased the photosynthetic parameters, protein content, total dry weight, and total crude extract. Exceptionally, the AG content was increased (p ≤ 0.01). Moreover, it was noticed that the salinity at 12 dS m(-1) led to the maximum increase in AG content in all accessions. Interestingly, the leaf protein analysis revealed that the two polymorphic protein bands as low- and medium-sized of 17 and 45 kDa acted as the activator agents for the photosynthetic parameters and AG content. Protein sequencing and proteomic analysis can be conducted based on the present findings in the future.

  5. An effective protein extraction method for two-dimensional electrophoresis in the anticancer herb Andrographis paniculata Nees.

    Science.gov (United States)

    Talei, Daryush; Valdiani, Alireza; Puad, Mohd Abdullah

    2013-01-01

    Proteomic analysis of plants relies on high yields of pure protein. In plants, protein extraction and purification present a great challenge due to accumulation of a large amount of interfering substances, including polysaccharides, polyphenols, and secondary metabolites. Therefore, it is necessary to modify the extraction protocols. A study was conducted to compare four protein extraction and precipitation methods for proteomic analysis. The results showed significant differences in protein content among the four methods. The chloroform-trichloroacetic acid-acetone method using 4-(2-hydroxyethyl)-1-piperazineethanesulfonic acid (HEPES) buffer provided the best results in terms of protein content, pellets, spot resolution, and intensity of unique spots detected. An overall of 83 qualitative or quantitative significant differential spots were found among the four methods. Based on the 2-DE gel map, the method is expected to benefit the development of high-level proteomic and biochemical studies of Andrographis paniculata, which may also be applied to other recalcitrant medicinal plant tissues. © 2013 International Union of Biochemistry and Molecular Biology, Inc.

  6. Role of leucine in isoprenoid metabolism. Incorporation of (3-/sup 13/C)leucine and of (2-/sup 3/H,4-/sup 14/C)-. beta. ,. beta. -dimethyl-acrylic acid into phytosterols by tissue cultures of Andrographis paniculata

    Energy Technology Data Exchange (ETDEWEB)

    Anastasis, P; Freer, I; Overton, K; Rycroft, D; Singh, S B [Glasgow Univ. (UK). Dept. of Chemistry

    1985-02-01

    (3-/sup 13/C)Leucine is incorporated into phytosterols by tissue cultures of Andrographis paniculata by breakdown to acetyl-CoA and its subsequent incorporation via (3S)-3-hydroxy-3-methylglutaryl-CoA (HMG-CoA) and mevalonic acid; (2-/sup 3/H,4-/sup 14/C)-..beta..,..beta..-dimethylacrylic acid also is not incorporated intact.

  7. The role of leucine in isoprenoid metabolism. Incorporation of [3-13C]leucine and of [2-3H,4-14C]-β,β-dimethyl-acrylic acid into phytosterols by tissue cultures of Andrographis paniculata

    International Nuclear Information System (INIS)

    Anastasis, P.; Freer, I.; Overton, K.; Rycroft, D.; Singh, S.B.

    1985-01-01

    [3- 13 C]Leucine is incorporated into phytosterols by tissue cultures of Andrographis paniculata by breakdown to acetyl-CoA and its subsequent incorporation via (3S)-3-hydroxy-3-methylglutaryl-CoA (HMG-CoA) and mevalonic acid; [2- 3 H,4- 14 C]-β,β-dimethylacrylic acid also is not incorporated intact. (author)

  8. Mitochondrial-mediated apoptosis in lymphoma cells by the diterpenoid lactone Andrographolide, the active component of Andrographis paniculata

    Science.gov (United States)

    Yang, Shuo; Evens, Andrew M.; Prachand, Sheila; Singh, Amareshwar T.K; Bhalla, Savita; David, Kevin; Gordon, Leo I.

    2010-01-01

    Purpose Andrographolide is a diterpenoid lactone isolated from Andrographis paniculata (King of Bitters), an herbal medicine used in Asia. It has been reported to have anti-inflammatory, antihypertensive, anti-viral and immune-stimulant properties. Furthermore, it has been shown to inhibit cancer cell proliferation and induce apoptosis in leukemia and solid tumor cell lines. Experimental Design We studied the Burkitt p53 mutated Ramos cell line, the mantle-cell lymphoma (MCL) line Granta, the follicular lymphoma (FL) cell line HF-1 and the diffuse large B-cell lymphoma (DLBCL) cell line SUDHL4, as well as primary cells from patients with FL, DLBCL, and MCL. Results We found that andrographolide resulted in dose- and time-dependent cell death as measured by MTT. Andrographolide significantly increased reactive oxygen species (ROS) production in all cell lines. To determine mechanism of cell death, we measured apoptosis by Annexin-V/propidium iodide (PI) in the presence and absence of the antioxidant N-acetyl-L-cysteine (NAC), the glutathione-depleting agent buthionine sulfoxamine (BSO), or caspase inhibitors. We found that apoptosis was greatly enhanced by BSO, blocked by NAC, and accompanied by PARP cleavage and activation of caspases 3, 8 and 9. We measured BAX conformational change, and mitochondrial membrane potential, and using mouse embryonic fibroblast (MEF) Bax/Bak double knockouts (MEFBax−/−/Bak−/−), we found that apoptosis was mediated through mitochondrial pathways, but dependent on caspases in both cell lines and in patient samples. Conclusions Andrographolide caused ROS-dependent apoptosis in lymphoma cell lines and in primary tumor samples, which was enhanced by depletion of GSH and inhibited by NAC or the pan-caspase inhibitor Z-VAD-FMK. Further studies of diterpenoid lactones in lymphoma are warranted. PMID:20798229

  9. Protective effects of Andrographis paniculata extract and pure andrographolide against chronic stress-triggered pathologies in rats.

    Science.gov (United States)

    Thakur, Ajit Kumar; Soni, Upendra Kumar; Rai, Geeta; Chatterjee, Shyam Sunder; Kumar, Vikas

    2014-11-01

    This study was designed to experimentally verify the possibility that Andrographis paniculata could be another medicinal herb potentially useful for prevention of diverse spectrums of pathologies commonly associated with chronic unavoidable environmental stress, and whether andrographolide could as well be its quantitatively major bioactive secondary metabolite. Preventive effects of 21 daily oral 50, 100 and 200 mg/kg doses of a therapeutically used extract of the plant (AP) and 30 and 60 mg/kg/day of pure andrographolide were compared in rats subjected to 1-h daily unavoidable foot-shocks. A pharmaceutically well-standardized Withania somnifera (WS) root extract was used as a reference herbal anti-stress agent in all experiments. Effects of the treatments on stress-induced alterations in body weight, gastric ulcer, adrenal and spleen weights, and depressive state and sexual behavior in male rats were quantified. Other parameters quantified were plasma cortisol levels, and expressions of the cytokines TNF-α, IL-10 and IL-1β in blood and brain. All observed stress-induced pathological changes were less pronounced or completely prevented by both AP and pure andrographolide. Even the lowest tested doses of AP (50 mg/kg/day) or of andrographolide (30 mg/kg/day) suppressed almost maximally the blood IL-1β and IL-10 as well as brain TNF-α and IL-10 expressions induced by chronic stress. Qualitatively, the observed activity profiles of both of them were similar to those of WS dose tested. These results reveal that both AP and andrographolide are pharmacologically polyvalent anti-stress agents, and that biological processes regulating corticosterone and cytokine homeostasis are involved in their modes of actions.

  10. Morpho-molecular analysis as a prognostic model for repulsive feedback of the medicinal plant "Andrographis paniculata" to allogamy.

    Science.gov (United States)

    Valdiani, Alireza; Talei, Daryush; Javanmard, Arash; Tan, Soon Guan; Kadir, Mihdzar Abdul; Maziah, Mahmood

    2014-06-01

    Andrographis paniculata Nees. (AP) is a self-pollinated medicinal herb with a wide range of pharmaceutical properties, facing a low diversity in Malaysia. Cross-pollination of AP accessions leads to considerable rates of heterosis in the agro-morphological characteristics and anticancer phytochemicals of this eminent medicinal herb. However, the poor crossability of the plant at the interpopulation or intraspecific levels is an obstacle from the evolutionary and breeding points of view as an average of 4.56% crossability was recorded for AP in this study. Hence, this research aimed to elicit the impact of parental genetic distances (GDs) on the rate of crossability of AP using seven accessions in 21 possible cross combinations. To this end, a set of 55 randomly amplified polymorphic DNA (RAPD) primers and a total of 13 agro-morphological markers were employed to test the hypothesis. Twenty-two out of the 55 RAPD primers amplified a total of 257 bands of which 107 bands were found to be polymorphic. The principal component analysis (PCA) based on the RAPD markers revealed that the studied AP accessions were distributed to three distinct groups. Furthermore, it was noticed that even a minor increase in GD between two parents can cause a decline in their crossability. Unlike, the morphological-based GDs acted neutrally to crossability. This finding suggests that, despite the low genetic diversity among the Malaysian APs, a population prescreening using RAPD markers would be useful to enhance the rate of fruit set through selecting the genetically adjacent parents. Copyright © 2014 Elsevier B.V. All rights reserved.

  11. Involvement of an ent-copalyl diphosphate synthase in tissue-specific accumulation of specialized diterpenes in Andrographis paniculata.

    Science.gov (United States)

    Misra, Rajesh Chandra; Garg, Anchal; Roy, Sudeep; Chanotiya, Chandan Singh; Vasudev, Prema G; Ghosh, Sumit

    2015-11-01

    Ent-labdane-related diterpene (ent-LRD) specialized (i.e. secondary) metabolites of the medicinal plant kalmegh (Andrographis paniculata) have long been known for several pharmacological activities. However, our understanding of the ent-LRD biosynthetic pathway has remained largely incomplete. Since ent-LRDs accumulate in leaves, we carried out a comparative transcriptional analysis using leaf and root tissues, and identified 389 differentially expressed transcripts, including 223 transcripts that were preferentially expressed in leaf tissue. Analysis of the transcripts revealed various specialized metabolic pathways, including transcripts of the ent-LRD biosynthetic pathway. Two class II diterpene synthases (ApCPS1 and ApCPS2) along with one (ApCPS1') and two (ApCPS2' and ApCPS2″) transcriptional variants that were the outcomes of alternative splicing of the precursor mRNA and alternative transcriptional termination, respectively, were identified. ApCPS1 and ApCPS2 encode for 832- and 817-amino acids proteins, respectively, and are phylogenetically related to the dicotyledons ent-copalyl diphosphate synthases (ent-CPSs). The spatio-temporal patterns of ent-LRD metabolites accumulation and gene expression suggested a likely role for ApCPS1 in general (i.e. primary) metabolism, perhaps by providing precursor for the biosynthesis of phytohormone gibberellin (GA). However, ApCPS2 is potentially involved in tissue-specific accumulation of ent-LRD specialized metabolites. Bacterially expressed recombinant ApCPS2 catalyzed the conversion of (E,E,E)-geranylgeranyl diphosphate (GGPP), the general precursor of diterpenes to ent-copalyl diphosphate (ent-CPP), the precursor of ent-LRDs. Taken together, these results advance our understanding of the tissue-specific accumulation of specialized ent-LRDs of medicinal importance. Copyright © 2015 Elsevier Ireland Ltd. All rights reserved.

  12. Efficacy of Andrographis paniculata, Psidium guajava and Piper betle as Prevention on Motile Aeromonad Septicaemia Infection in African Catfish (Clarias sp.

    Directory of Open Access Journals (Sweden)

    D. Wahjuningrum

    2007-07-01

    Full Text Available An effort to prevent Motile Aeromonad Septicaemia (MAS disease in African catfish (Clarias sp. performed using antibiotic was less safety and expensive ways.  An herbal medicine may be able to be a safety and cheap way to prevent of the MAS disease.  This study was conducted to determine efficacy of herbal medicine combination of sambiloto (Andrographis paniculata, daun jambu (Psidium guajava and daun sirih (Piper betle. Herbal medicines were mixed to diet and fish were fed on the diet containing the herbal medicine for 7 days of rearing.  The dosage of herbal medicine per 100 gram of diet was PI (1.0 g sambiloto, 0.75 g daun jambu and 0.25 g daun sirih, PII (1.0 g sambiloto,  0.50 g daun jambu,  0.50 g daun sirih, and PIII (1.0 g sambiloto, 0.25 g daun jambu, and 0.75 g daun sirih.  On 8th day, fish were injected intramuscularly with 1 ml of Aeromonas hydrophila (105 cfu/ml every 1 kg of fish.  Clinical symptom, feed response, fish weight, number of fish survive and visually changing of internal organs.  The results of study indicated that administration of herbal medicine A. paniculata, P. guajava and P. betle mixed into the diet effectively prevented A. hydrophila infection.  Combination of 1.0 gram A. paniculata, 0.75 gram P. guajava and 0.25 gram P. betle gave higher efficacy against A. hydrophila infection. Keywords: Andrographis paniculata, Psidium guajava, Piper betle, Motile Aeromonad septicaemia, African catfish   ABSTRAK Upaya penanggulangan penyakit MAS (Motil Aeromonad Septicaemia pada ikan lele dumbo (Clarias sp. yang dilakukan menggunakan antibiotik cenderung kurang aman dan mahal. Pencegahan menggunakan obat herbal diharapkan dapat mengatasi masalah tersebut secara aman dan murah.  Penelitian ini dilakukan untuk mengetahui efektivitas obat herbal kombinasi sambiloto (Andrographis paniculata, daun jambu biji (Psidium guajava dan sirih (Piper betle dengan dosis berbeda yang diberikan melalui pakan selama 7 hari.

  13. AP-1/IRF-3 Targeted Anti-Inflammatory Activity of Andrographolide Isolated from Andrographis paniculata

    Directory of Open Access Journals (Sweden)

    Ting Shen

    2013-01-01

    Full Text Available Andrographolide (AG is an abundant component of plants of the genus Andrographis and has a number of beneficial properties including neuroprotective, anticancer, anti-inflammatory, and antidiabetic effects. Despite numerous pharmacological studies, the precise mechanism of AG is still ambiguous. Thus, in the present study, we investigated the molecular mechanisms of AG and its target proteins as they pertain to anti-inflammatory responses. AG suppressed the production of nitric oxide (NO and prostaglandin E2 (PGE2, as well as the mRNA abundance of inducible NO synthase (iNOS, tumor necrosis factor-alpha (TNF-α, cyclooxygenase (COX-2, and interferon-beta (IFN-β in a dose-dependent manner in both lipopolysaccharide- (LPS- activated RAW264.7 cells and peritoneal macrophages. AG also substantially ameliorated the symptoms of LPS-induced hepatitis and EtOH/HCl-induced gastritis in mice. Based on the results of luciferase reporter gene assays, kinase assays, and measurement of nuclear levels of transcription factors, the anti-inflammatory effects of AG were found to be clearly mediated by inhibition of both (1 extracellular signal-regulated kinase (ERK/activator protein (AP-1 and (2 IκB kinase ε (IKKε/interferon regulatory factor (IRF-3 pathways. In conclusion, we detected a novel molecular signaling pathway by which AG can suppress inflammatory responses. Thus, AG is a promising anti-inflammatory drug with two pharmacological targets.

  14. Aktivitas Kontraktilitas Aorta Pada Ekstrak Daun Androgrophis Paniculata

    OpenAIRE

    Kosala, Khemasili; Ismail, Sjarif

    2008-01-01

    Andrographis paniculata leaves are often used as an anti-hypertension medicine. However, its effects in the blood vessels are not clearly known. This research was aimed to measure the activities of Andrographis paniculata leaves extract on blood vessels contractility. Andrographis paniculata leaves were macerated with CHCl3: Me-OH (1:1), and tested for ther effects on the contractility of the isolated organ of rabbit's aortic ring with endothelium. The result showed that Andrographis panicul...

  15. Antioxidant, antinociceptive and anti-inflammatory properties of the aqueous and ethanolic leaf extracts of Andrographis paniculata in some laboratory animals.

    Science.gov (United States)

    Adedapo, Adeolu Alex; Adeoye, Bisi Olajumoke; Sofidiya, Margaret Oluwatoyin; Oyagbemi, Ademola Adetokunbo

    2015-07-01

    The study was designed to evaluate the anti-inflammatory, analgesic and antioxidant properties of Andrographis paniculata leaf extracts in laboratory animals. The dried and powdered leaves of the plant were subjected to phytochemical and proximate analyses. Its mineral content was also determined. Acute toxicity experiments were first performed to determine a safe dose level. The plant material was extracted using water and ethanol as solvents. These extracts were then used to test for the anti-inflammatory, analgesic and antioxidant properties of the plant. The anti-inflammatory tests included carrageenan-induced and histamine-induced paw oedema. The analgesic tests conducted were formalin paw lick test and acetic acid writhing test. The antioxidant activities of the extracts of A. paniculata were determined by 1,1-diphenyl-2-picrylhydrazyl (DPPH), ferric reducing antioxidant power (FRAP), total polyphenol (TP) and 2,2'-azinobis-3-ethylbenzothiazoline-6-sulfonic acid (ABTS) using ascorbic acid as standard for both DPPH and FRAP, and gallic acid as a standard for both TP and ABTS. The acute toxicity experiment demonstrated that the plant is safe at high doses even at 1600 mg/kg. It was observed that the ethanolic extract of A. paniculata had higher antioxidant activity than the aqueous extract. The experiments using both extracts may suggest that the extracts of A. paniculata leaves possess anti-inflammatory, analgesic and antioxidant properties, although the ethanolic extract seemed to have higher biological properties than the aqueous extract. The results from this study may have justified the plant's folkloric use for medicinal purpose.

  16. Liquid and solid self-microemulsifying drug delivery systems for improving the oral bioavailability of andrographolide from a crude extract of Andrographis paniculata.

    Science.gov (United States)

    Sermkaew, Namfa; Ketjinda, Wichan; Boonme, Prapaporn; Phadoongsombut, Narubodee; Wiwattanapatapee, Ruedeekorn

    2013-11-20

    The purpose of this study was to develop self-microemulsifying formulations of an Andrographis paniculata extract in liquid and pellet forms for an improved oral delivery of andrographolide. The optimized liquid self-microemulsifying drug delivery system (SMEDDS) was composed of A. paniculata extract (11.1%), Capryol 90 (40%), Cremophor RH 40 (40%) and Labrasol (8.9%). This liquid SMEDDS was further adsorbed onto colloidal silicon dioxide and microcrystalline cellulose, and converted to SMEDDS pellets by the extrusion/spheronization technique. The microemulsion droplet sizes of the liquid and pellet formulations after dilution with water were in the range of 23.4 and 30.3 nm. The in vitro release of andrographolide from the liquid SMEDDS and SMEDDS pellets was 97.64% (SD 1.97%) and 97.74% (SD 3.36%) within 15 min, respectively while the release from the initial extract was only 10%. The oral absorption of andrographolide was determined in rabbits. The C(max) value of andrographolide from the A. paniculata extract liquid SMEDDS and SMEDDS pellet formulations (equivalent to 17.5mg/kg of andrographolide) was 6-fold and 5-fold greater than the value from the initial extract in aqueous suspension (equivalent to 35 mg/kg of andrographolide), respectively. In addition, the AUC(0-12h) was increased 15-fold by the liquid SMEDDS and 13-fold by the SMEDDS pellets compared to the extract in aqueous suspension, respectively. The results clearly indicated that the liquid and solid SMEDDS could be effectively used to improve the dissolution and oral bioavailability that would also enable a reduction in the dose of the poorly water soluble A. paniculata extract. Copyright © 2013 Elsevier B.V. All rights reserved.

  17. Quantification of Andrographolide Isolated from Andrographis paniculata Nees Obtained from Traditional Market in Yogyakarta Using Validated HPLC

    OpenAIRE

    Syukri, Yandi; Martien, Ronny; Lukitaningsih, Endang; Nugroho, Agung Endro

    2018-01-01

    This research was aimed to quantification of andrographolide isolated from A. paniculata Ness found in traditional market in Yogyakarta using validated HPLC to obtain high level content of andrographolide. The extraction of andrographolide from A. paniculata was carried out using ethanol as the solvent. Fractionation and isolation were continued using a non-polar solvent. Next, the extracts were re-crystallized to obtain isolated andrographolide. The identity of the compound was confirmed thr...

  18. Andrographis paniculata: Dissolution investigation and pharmacokinetic studies of four major active diterpenoids after multiple oral dose administration in healthy Thai volunteers.

    Science.gov (United States)

    Pholphana, Nanthanit; Panomvana, Duangchit; Rangkadilok, Nuchanart; Suriyo, Tawit; Puranajoti, Porranee; Ungtrakul, Teerapat; Pongpun, Wanwisa; Thaeopattha, Saichit; Songvut, Phanit; Satayavivad, Jutamaad

    2016-12-24

    Andrographis paniculata is included in 'The National List of Essential Herbal Drugs A.D. 1999' of Thailand as an herbal drug for the treatment of common cold symptoms and non-infectious diarrhea. The therapeutic activities of A. paniculata are attributed to four major active diterpenoids: andrographolide (1), 14-deoxy-11, 12-didehydroandrographolide (2), neoandrographolide (3), and 14-deoxyandrographolide (4). However, the pharmacokinetic studies in humans of this plant were performed after a single oral dose administration and reported the parameters related to be of only 1. This study aims to determine the pharmacokinetic parameters of four major active diterpenoids after multiple oral dose administration of A. paniculata capsules in healthy volunteers. The dissolution testing of these four diterpenoids was also performed. The dissolution testing of four major active diterpenoids was conducted in pH 1.2, pH 4.5, and pH 6.8 for 10-100min. The pharmacokinetic study of these active diterpenoids was designed as an open-label, multiple oral dose administration of A. paniculata capsules in 20 healthy Thai volunteers at 1:1 ratio of female and male. Each volunteer was given four A. paniculata capsules each time which contained 1, 2, 3, and 4 in the quantities of 32.64, 5.40, 3.60, and 3.84mg, respectively, three times a day for three consecutive days. On the fourth day, after the first dose of the day was administered, blood samples were collected at the predefined time points. The validated LC-MS/MS method was used to simultaneously determine the concentrations of these diterpenoids in the human plasma samples. The pharmacokinetic parameters of each active diterpenoid were determined. All four major active diterpenoids have been completely dissolved in the simulated pH of gastrointestinal tract within 60min of dissolution. The dissolution profiles were found to be highest in pH 6.8 and lowest in pH 1.2, especially for 3. In the pharmacokinetic study, although 1 was

  19. Pharmacokinetic and pharmacodynamic herb-drug interaction of Andrographis paniculata (Nees) extract and andrographolide with etoricoxib after oral administration in rats.

    Science.gov (United States)

    Balap, Aishwarya; Atre, Bhagyashri; Lohidasan, Sathiyanarayanan; Sinnathambi, Arulmozhi; Mahadik, Kakasaheb

    2016-05-13

    Andrographis paniculata Nees (Acanthacae) is commonly used medicinal plant in the traditional. Unani and Ayurvedic medicinal systems. It has broad range of pharmacological effects such as hepatoprotective, antioxidant, antivenom, antifertility, inhibition of replication of the HIV virus, antimalarial, antifungal, antibacterial, antidiabetic, suppression of various cancer cells and anti-inflammatory properties. Andrographolide (AN) is one of the active constituent of the A. paniculata Nees extract (APE). They have been found in many traditional herbal formulations in India and proven to be effective as anti-inflammatory drug To evaluate the pharmacokinetic and pharmacodynamic (anti-arthritic) herb-drug interactions of A. paniculata Nees extract (APE) and pure andrographolide (AN) with etoricoxib (ETO) after oral co-administration in wistar rats. After oral co-administration of APE (200mg/Kg) and AN (60mg/kg) with ETO (10mg/kg) in rats, drug concentrations in plasma were determined using HPLC method. The main pharmacokinetic parameters of Cmax, tmax, t1/2, MRT, Vd, CL, and AUC were calculated by non-compartment model. Change in paw volume, mechanical nociceptive threshold, mechanical hyperalgesia, histopathology and hematological parameters were evaluated to study antiarthritic activity. Co-administration of ETO with APE and pure AN decreased systemic exposure level of each compound in vivo. The Cmax, AUC, t1/2 of ETO was decreased whereas Vd and CL of ETO was increased significantly after co-administration of ETO with pure AN and APE. In pharmacodynamic study, ETO alone and ETO+APE (10+200mg/kg) groups exhibited significant synergistic anti-arthritic activity as compared to groups ETO+AN, APE and AN alone. The results obtained from this study suggested that ETO, APE and pure AN existed pharmacokinetic herb-drug interactions in rat which is correlated with anti-arthritic study. Physicians and patients using A. paniculata should have the knowledge about its possible

  20. Larvicidal activity and GC-MS analysis of flavonoids of Vitex negundo and Andrographis paniculata against two vector mosquitoes Anopheles stephensi and Aedes aegypti.

    Science.gov (United States)

    Gautam, Keerti; Kumar, Padma; Poonia, Sawitri

    2013-09-01

    Development of insect resistance to synthetic pesticides, high operational cost and environmental pollution have created the need for developing alternative approaches to control vector-borne diseases. In the present study, larvicidal activity of flavonoid extracts of different parts of Vitex negundo (Linnaeus) and Andrographis paniculata (Nees) have been studied against the late III or early IV instar larvae of Aedes aegypti and Anopheles stephensi (Liston). Flavonoids were extracted from different parts of the selected plants using standard method. Bioassay test was carried out by WHO method for determination of larvicidal activity against mosquitoes. Different compounds of the most active extract were identified by the gas chromatography-mass spectrometry (GC-MS) analysis. Flavonoid extract of whole aerial part of A. paniculata was found to be inactive against the selected larvae of Ae. aegypti even at the concentration of 600 ppm, whereas it caused 70% mortality in An. stephensi at the concentration of 200 ppm. Flavonoid extract of flower-buds produced highest mortality (100%) at the concentration of 600 ppm for the late III or early IV instar larvae of Ae. aegypti and at the concentration of 200 ppm for the larvae of An. stephensi. GC-MS analysis of the most active flavonoid extract from flower-buds of Vitex showed 81 peaks. Phenol (26.83% area), naphthalene (4.95% area), 2,3-dihydrobenzofuran (6.79% area), Phenol-2,4-Bis (1,1-dimethyl) (4.49% area), flavones 4'-OH,5-OH,7-di-O-glucoside (0.25% area) and 5-hydroxy- 3,6,7,3',4'-pentamethoxy flavones (0.80% area) were present in major amount. Flavonoid extracts from different parts of two selected plants possess larvicidal activity against two selected mosquito species, hence, could be utilized for developing flavonoid-based, eco-friendly insecticide as an alternative to synthetic insecticides.

  1. Comparison of total phenolic content, scavenging activity and HPLC-ESI-MS/MS profiles of both young and mature leaves and stems of Andrographis paniculata.

    Science.gov (United States)

    Chua, Lee Suan; Yap, Ken Choy; Jaganath, Indu Bala

    2013-12-01

    The total phenolic content and radical scavenging activity of Andrographis paniculata has been investigated to estimate the amount of phenolic compounds and diterpene lactones, respectively in the plant extracts. The stem extracts exhibited higher total phenolic content and scavenging activity than those of the leaf extracts from both young and mature plants. A range of 19.6-47.8 mg extract of A. paniculata from different parts of the plant is equivalent to the scavenging activity exhibited by one mg of standard Trolox. HPLC-ESI-MS/MS was also used to identify simultaneously the phytochemicals from the leaves and stems of both young and mature plant samples. Of the identified compounds, seven of the sixteen diterpene lactones, three of the six flavonoids, five of the six phenolic acids and two cyclic acids are reported here for the first time for this species. Multivariate statistical approaches such as Hierarchiral Component Analysis (HCA) and Principle Component Analysis (PCA) have clustered the plant extracts into the leaf and stem groups, regardless of plant age. Further classification based on the phytochemical profiles revealed that mostly phenolic acids and flavonoids were from the young leaf extracts, and diterpenoids and their glycosides from the mature leaf extracts. However, the phytochemical profiles for the stems of both young and mature plants were not significantly different as presented in the dendrogram of HCA and the score plot of PCA. The marker for mature plants might be the m/z 557 ion (dihydroxyl dimethyl 19-[(beta-D-glucopyranosyl)oxy]-19-oxo-ent-labda-8(17),13-dien-16,15-olide), whereas the m/z 521 ion (propyl neoandrographolide) could be the marker for leaf extracts.

  2. Simultaneous determination of andrographolide, dehydroandrographolide and neoandrographolide in dog plasma by LC-MS/MS and its application to a dog pharmacokinetic study of Andrographis paniculata tablet.

    Science.gov (United States)

    Xu, Fang-fang; Fu, Shu-jun; Gu, Sheng-pan; Wang, Zhi-min; Wang, Zhen-zhong; He, Xin; Xiao, Wei

    2015-05-15

    In this study, a sensitive and rapid liquid chromatography-tandem mass spectrometry (LC-MS/MS) method was developed and validated to simultaneously determinate andrographolide (AP), dehydroandrographolide (DP), and neoandrographolide (NP) in plasma of beagle dogs after oral administration of Andrographis paniculata tablet (A. paniculata). The analytes and bilobalide (internal standard) were separated on an Agilent ZORBAX XDB-C18 column (50mm×2.1mm, 3.5μm) by using gradient elution consisting of methanol and water at a flow rate of 0.50mL/min in 7min. Multiple reaction monitoring (MRM) mode was performed to quantify data under monitoring precursor-product ion transitions of m/z 348.8→286.9, 330.9→107.9, 479.1→160.8 and 325.0→163.0 for AP, DP, NP and internal standard (IS) at negative ion mode, respectively. This method was developed at linearity ranging from 0.50 to 250ng/mL for AP, 1.00 to 500ng/mL for DP and 0.20 to 100ng/mL for NP. The accuracy of each analyte ranged between 94.8% and 107.1% and the precision was within 14.6%. No significant matrix effect was observed. AP, DP and NP were stable during sample storage, preparation and analytic procedures. Furthermore, this method was successfully applied in the investigation of the pharmacokinetic profile of AP, DP and NP in beagle dogs after oral administration of A. paniculata tablet (49.5mg for AP, 7.0mg for DP, 22.0mg for NP). Biological half-life (t1/2) was 2.08±0.99, 3.13±1.19 and 1.07±0.38h for AP, DP and NP, respectively. The areas under curves (AUC0-t) of AP, DP and NP was 494.50±150.64, 26.01±8.72 and 78.78±18.29ngh/mL, respectively. Copyright © 2015 Elsevier B.V. All rights reserved.

  3. Pengaruh Ekstrak Daun Sambiloto (Andrographis paniculata terhadap Struktur Mikroanatomi Hepar dan Kadar Glutamat Piruvat Transaminase Serum Mencit (Mus musculus yang Terpapar Diazinon

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    TRI WULANDARI

    2007-11-01

    Full Text Available Diazinon is a pesticide which is often using by farmer to kill insect as theenemy of the plant. The over using of pesticide may result in the remaining of diazinon residue in farming product. This residue can cause the damage of body tissue, especially liver. The aim of research were to find out the effect of leaves sambiloto (Andrographis paniculata Ness. extract on microanatomic structure of liver and serum glutamate pyruvate transaminase (GPT level of mice (Mus musculus L. exposed to diazinon. The research used Compelete Random Design with five treatments. The treatment of each group were using CMC 1% (placebo control, diazinon solution 40 mg/Kg BW (negative ontrol and the leaves sambiloto extract 12,6; 25,2 and 37,8 mg /kg BW. Diazinon solution was given within 10 days and continued with extract of sambiloto leaves also within 10 days. Parameter observed was the microanatomic structure of liver and serum GPT level. The data was analyzed of Analysis of Varians (Anova and continued with DMRT at significance 5%. The result of the research showed that the giving of the extract of sambiloto leaves in some dose variation degree is significantly influential to repair the microanatomic structure of liver and to decrease the serum GPT level was 37,8 mg/Kg BW.

  4. Effect of Holarrhena antidysentrica (Ha) and Andrographis paniculata (Ap) on the biofilm formation and cell membrane integrity of opportunistic pathogen Salmonella typhimurium.

    Science.gov (United States)

    Tanwar, Ankit; Chawla, Raman; Chakotiya, Ankita Singh; Thakur, Pallavi; Goel, Rajeev; Basu, Mitra; Arora, Rajesh; Khan, Haider Ali

    2016-12-01

    Increasing occurrence of gastroenteritis outbreaks caused by food borne opportunistic microorganisms has become a major problem in food industry as well as in immunocompromised host. Antimicrobial agents are losing their efficacy due to increase in the microbial resistance. For such reasons, conventional treatment has become limited to manage the infections state. Need of the hour is to instigate the search for safer holistic alternatives. The present study was hence conducted to assess the antibiofilm effect and mode of action of aquo alcoholic extracts of Holarrhena antidysentrica (Ha) and Andrographis paniculata (Ap) against the Salmonella enterica serovar typhimurium. Both the extracts were screened for the presence of phytocompounds followed by the characterization using Attenuated Total Reflection (ATR) infrared spectroscopy and bioactivity finger print analysis. Anti-biofilm assays were determined to test the potential of both extracts to inhibit the biofilm formation, while Propidium Iodide (PI) uptake analysis revealed that cell membrane was damaged by the exposure of nutraceuticals for 1 h. This study has demonstrated that both nutraceuticals have anti-biofilm and antimicrobial activity perturbing the membrane integrity of food-borne S. typhimurium and could be used as curative remedy to control the food borne microbial infection. Copyright © 2016 Elsevier Ltd. All rights reserved.

  5. Evaluation of anti-bacterial and anti-oxidant potential of andrographolide and echiodinin isolated from callus culture of Andrographis paniculata Nees

    Science.gov (United States)

    Arifullah, Mohmmed; Namsa, Nima Dandu; Mandal, Manabendra; Chiruvella, Kishore Kumar; Vikrama, Paritala; Gopal, Ghanta Rama

    2013-01-01

    Objective To evaluate the anti-bacterial and anti-oxidant activity of andrographolide (AND) and echiodinin (ECH) of Andrographis paniculata. Methods In this study, an attempt has been made to demonstrate the anti-microbial and anti-oxidant activity of isolated AND and ECH by broth micro-dilution method and 2,2-diphenyl-2-picryl-hydrazyl (DPPH) assay, respectively. Structure elucidation was determined by electro-spray ionization-MSD, NMR (1H and 13C) and IR spectra. Results AND was effective against most of the strains tested including Mycobacterium smegmatis, showing broad spectrum of growth inhibition activity with Minimum inhibitory concentration values against Staphylococcus aureus (100 µg/mL), Streptococcus thermophilus (350 µg/mL) Bacillus subtilis (100 µg/mL), Escherichia coli (50 µg/mL), Mycobacterium smegmatis (200 µg/mL), Klebsiella pneumonia (100 µg/mL), and Pseudomonas aeruginosa (200 µg/mL). ECH showed specific anti-bacterial activity against Staphylococcus aureus, Escherichia coli, Bacillus subtilis and Pseudomonas aeruginosa at a concentration higher than 225 µg/mL. Both AND and ECH were not effective against the two yeast strains, Candida albicans and Saccharomyces cerevisiae tested in this study. Conclusion This preliminary study showed promising anti-bacterial activity and moderate free radical scavenging activity of AND and ECH, and it may provide the scientific rationale for its popular folklore medicines. PMID:23905016

  6. Multi-analysis strategy for metabolism of Andrographis paniculata in rat using liquid chromatography/quadrupole time-of-flight mass spectrometry.

    Science.gov (United States)

    Li, Wenlan; Sun, Xiangming; Xu, Ying; Wang, Xuezhi; Bai, Jing; Ji, Yubin

    2015-07-01

    Compared with chemical drugs, it is a huge challenge to identify active ingredients of multicomponent traditional Chinese medicine (TCM). For most TCMs, metabolism investigation of absorbed constituents is a feasible way to clarify the active material basis. Although Andrographis paniculata (AP) has been extensively researched by domestic and foreign scholars, its metabolism has seldom been fully addressed to date. In this paper, high-performance liquid chromatography/quadrupole time-of-flight mass spectrometry was applied to analysis and characterization of AP metabolism in rat urine and feces samples after oral administration of ethanol extract. The differences in metabolites and metabolic pathways between the two biological samples were further compared. The chemical structures of 20 components were tentatively identified from drug-treated biological samples, including six prototype components and 14 metabolites, which underwent such main metabolic pathways as hydrolyzation, hydrogenation, dehydroxylation, deoxygenation, methylation, glucuronidation, sulfonation and sulfation. Two co-existing components were found in urine and feces samples, suggesting that some ingredients' metabolic processes were not unique. This study provides a comprehensive report on the metabolism of AP in rats, which will be helpful for understanding its mechanism. Copyright © 2014 John Wiley & Sons, Ltd.

  7. Andrographis paniculata (Chuān Xīn Lián for symptomatic relief of acute respiratory tract infections in adults and children: A systematic review and meta-analysis.

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    Xiao-Yang Hu

    Full Text Available Antimicrobial resistance (AMR is a substantial threat to public health. Safe and effective alternatives are required to reduce unnecessary antibiotic prescribing. Andrographis Paniculata (A. Paniculata, Chuān Xīn Lián has traditionally been used in Indian and Chinese herbal medicine for cough, cold and influenza, suggesting a role in respiratory tract infections (RTIs. This systematic review aimed to evaluate the clinical effectiveness and safety of A. Paniculata for symptoms of acute RTIs (ARTIs.English and Chinese databases were searched from their inception to March 2016 for randomised controlled trials (RCTs evaluating oral A. Paniculata without language barriers (Protocol ID: CRD42016035679. The primary outcomes were improvement in ARTI symptoms and adverse events (AEs. A random effects model was used to pool the mean differences and risk ratio with 95% CI reported. Methodological quality was evaluated using the Cochrane risk of bias tool; two reviewers independently screened eligibility and extracted data.Thirty-three RCTs (7175 patients were included. Most trials evaluated A. Paniculata (as a monotherapy and as a herbal mixture provided commercially but seldom reported manufacturing or quality control details. A. Paniculata improved cough (n = 596, standardised mean difference SMD: -0.39, 95% confidence interval CI [-0.67, -0.10] and sore throat (n = 314, SMD: -1.13, 95% CI [-1.37, -0.89] when compared with placebo. A. Paniculata (alone or plus usual care has a statistically significant effect in improving overall symptoms of ARTIs when compared to placebo, usual care, and other herbal therapies. Evidence also suggested that A. Paniculata (alone or plus usual care shortened the duration of cough, sore throat and sick leave/time to resolution when compared versus usual care. No major AEs were reported and minor AEs were mainly gastrointestinal. The methodological quality of included trials was overall poor.A. Paniculata appears

  8. Andrographis paniculata (Chuān Xīn Lián) for symptomatic relief of acute respiratory tract infections in adults and children: A systematic review and meta-analysis.

    Science.gov (United States)

    Hu, Xiao-Yang; Wu, Ruo-Han; Logue, Martin; Blondel, Clara; Lai, Lily Yuen Wan; Stuart, Beth; Flower, Andrew; Fei, Yu-Tong; Moore, Michael; Shepherd, Jonathan; Liu, Jian-Ping; Lewith, George

    2017-01-01

    Antimicrobial resistance (AMR) is a substantial threat to public health. Safe and effective alternatives are required to reduce unnecessary antibiotic prescribing. Andrographis Paniculata (A. Paniculata, Chuān Xīn Lián) has traditionally been used in Indian and Chinese herbal medicine for cough, cold and influenza, suggesting a role in respiratory tract infections (RTIs). This systematic review aimed to evaluate the clinical effectiveness and safety of A. Paniculata for symptoms of acute RTIs (ARTIs). English and Chinese databases were searched from their inception to March 2016 for randomised controlled trials (RCTs) evaluating oral A. Paniculata without language barriers (Protocol ID: CRD42016035679). The primary outcomes were improvement in ARTI symptoms and adverse events (AEs). A random effects model was used to pool the mean differences and risk ratio with 95% CI reported. Methodological quality was evaluated using the Cochrane risk of bias tool; two reviewers independently screened eligibility and extracted data. Thirty-three RCTs (7175 patients) were included. Most trials evaluated A. Paniculata (as a monotherapy and as a herbal mixture) provided commercially but seldom reported manufacturing or quality control details. A. Paniculata improved cough (n = 596, standardised mean difference SMD: -0.39, 95% confidence interval CI [-0.67, -0.10]) and sore throat (n = 314, SMD: -1.13, 95% CI [-1.37, -0.89]) when compared with placebo. A. Paniculata (alone or plus usual care) has a statistically significant effect in improving overall symptoms of ARTIs when compared to placebo, usual care, and other herbal therapies. Evidence also suggested that A. Paniculata (alone or plus usual care) shortened the duration of cough, sore throat and sick leave/time to resolution when compared versus usual care. No major AEs were reported and minor AEs were mainly gastrointestinal. The methodological quality of included trials was overall poor. A. Paniculata appears beneficial

  9. Quantification of Andrographolide Isolated from Andrographis paniculata Nees Obtained from Traditional Market in Yogyakarta Using Validated HPLC

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    Yandi Syukri

    2016-08-01

    Full Text Available This research was aimed to quantification of andrographolide isolated from A. paniculata Ness found in traditional market in Yogyakarta using validated HPLC to obtain high level content of andrographolide. The extraction of andrographolide from A. paniculata was carried out using ethanol as the solvent. Fractionation and isolation were continued using a non-polar solvent. Next, the extracts were re-crystallized to obtain isolated andrographolide. The identity of the compound was confirmed through an analysis of the melting point, IR spectra, and TLC. The purity of the compound was confirmed by the validated HPLC. The data obtained were then compared using an analytical grade of andrographolide as the standard. The isolated andrographolide confirmed melting point, IR spectra and TLC analysis were similar to the standard andrographolide. The method to determine the content of isolated andrographolide showed an adequate precision, with a relative standard deviation (RSD smaller than 1%. The accuracy showed good recovery values were obtained for all concentrations used. The HPLC method in this study showed specificity and selectivity with linearity in the working range and good precision and accuracy, making it very suitable for the quantification of andrographolide isolated in A. paniculata. When compared to the standard, the purity of the isolated andrographolide was 95.74 ± 0.29%.

  10. Andrographis paniculata Extract and Andrographolide Modulate the Hepatic Drug Metabolism System and Plasma Tolbutamide Concentrations in Rats

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    Haw-Wen Chen

    2013-01-01

    Full Text Available Andrographolide is the most abundant terpenoid of A. paniculata which is used in the treatment of diabetes. In this study, we investigated the effects of A. paniculata extract (APE and andrographolide on the expression of drug-metabolizing enzymes in rat liver and determined whether modulation of these enzymes changed the pharmacokinetics of tolbutamide. Rats were intragastrically dosed with 2 g/kg/day APE or 50 mg/kg/day andrographolide for 5 days before a dose of 20 mg/kg tolbutamide was given. APE and andrographolide reduced the AUC0–12 h of tolbutamide by 37% and 18%, respectively, compared with that in controls. The protein and mRNA levels and enzyme activities of CYP2C6/11, CYP1A1/2, and CYP3A1/2 were increased by APE and andrographolide. To evaluate whether APE or andrographolide affected the hypoglycemic action of tolbutamide, high-fat diet-induced obese mice were used and treated in the same manner as the rats. APE and andrographolide increased CYP2C6/11 expression and decreased plasma tolbutamide levels. In a glucose tolerance test, however, the hypoglycemic effect of tolbutamide was not changed by APE or andrographolide. These results suggest that APE and andrographolide accelerate the metabolism rate of tolbutamide through increased expression and activity of drug-metabolizing enzymes. APE and andrographolide, however, do not impair the hypoglycemic effect of tolbutamide.

  11. Andrographis paniculata elicits anti-invasion activities by suppressing TM4SF3 gene expression and by anoikis-sensitization in esophageal cancer cells

    Science.gov (United States)

    Yue, Grace Gar-Lee; Lee, Julia Kin-Ming; Li, Lin; Chan, Kar-Man; Wong, Eric Chun-Wai; Chan, Judy Yuet-Wah; Fung, Kwok-Pui; Lui, Vivian Wai Yan; Chiu, Philip Wai-Yan; Lau, Clara Bik-San

    2015-01-01

    Esophageal cancer is the sixth most common cancer in male causing death worldwide. It is usually diagnosed at advanced stage with high postoperative recurrence and systemic metastasis, which leads to poor prognosis. The potential inhibitory effect of herbal medicines on metastasis of esophageal cancer has drawn researchers’ great attention. In the present study, the anti-invasion activities of Andrographis paniculata (AP) have been evaluated in two esophageal cancer cell lines, EC-109 and KYSE-520, as well as human microvascular endothelial cells (HMEC-1). The anti-tumor and anti-metastatic activities of AP were also evaluated in human esophageal xenograft-bearing mouse models. Our results demonstrated for the first time that aqueous extract of AP inhibited the motility and invasion of esophageal cancer cells, which is the initial step of metastasis, without cytotoxicity. Anoikis resistance has also been reversed in AP-treated cancer cells. Besides, the expression of metastasis-related gene TM4SF3 in EC-109 cells was significantly decreased in AP extract-treated cells in a concentration-dependent manner. Furthermore, the anti-tumor and anti-metastatic efficacies in subcutaneous and intraperitoneal esophageal xenograft-bearing mice were demonstrated after oral administration of AP aqueous extract for 3 weeks. Last but not least, the active component, isoandrographolide, responsible for the anti-migratory activity was firstly revealed here. In conclusion, the AP aqueous extract exerted inhibitory activities on the migration and anoikis resistance of esophageal cancer cells EC-109 and KYSE-520, as well as suppressed the proliferation and motility of endothelial cells. Combining the mentioned effects may account for the anti-tumor and anti-metastasis effects of AP aqueous extract in xenograft-bearing mice. The findings in the present study further enhance the understanding of the therapeutic mechanisms of the herb AP, which may lead to clinical applications. PMID

  12. NOMENCLATURAL CONFUSION OF SOME SPECIES OF ANDROGRAPHIS WALL

    OpenAIRE

    Balu, S.; Alagesaboopathi, C.

    1995-01-01

    Andrographis paniculata Nees, Andrographis alata Nees and Andrographis lineate Nees. (Acanthaceae) are important medicinal plants useful in the treatment of various human ailments. Nomenclatural confusion prevails with regards to these medicinal plants in India medical literature and vernacular nomenclature. This nomenclatural confusion has been clarified in the present paper.

  13. Proteomic analysis of the salt-responsive leaf and root proteins in the anticancer plant Andrographis paniculata Nees.

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    Daryush Talei

    Full Text Available Separation of proteins based on the physicochemical properties with different molecular weight and isoelectric points would be more accurate. In the current research, the 45-day-old seedlings were treated with 0 (control and 12 dS m(-1 of sodium chloride in the hydroponic system. After 15 days of salt exposure, the total protein of the fresh leaves and roots was extracted and analyzed using two-dimensional electrophoresis system (2-DE. The analysis led to the detection of 32 induced proteins (19 proteins in leaf and 13 proteins in the root as well as 12 upregulated proteins (four proteins in leaf and eight proteins in the root in the salt-treated plants. Of the 44 detected proteins, 12 were sequenced, and three of them matched with superoxide dismutase, ascorbate peroxidase and ribulose-1, 5-bisphosphate oxygenase whereas the rest remained unknown. The three known proteins associate with plants response to environmental stresses and could represent the general stress proteins in the present study too. In addition, the proteomic feedback of different accessions of A. paniculata to salt stress can potentially be used to breed salt-tolerant varieties of the herb.

  14. Proteomic Analysis of the Salt-Responsive Leaf and Root Proteins in the Anticancer Plant Andrographis paniculata Nees

    Science.gov (United States)

    Rafii, Mohd Yusop; Maziah, Mahmood

    2014-01-01

    Separation of proteins based on the physicochemical properties with different molecular weight and isoelectric points would be more accurate. In the current research, the 45-day-old seedlings were treated with 0 (control) and 12 dS m−1 of sodium chloride in the hydroponic system. After 15 days of salt exposure, the total protein of the fresh leaves and roots was extracted and analyzed using two-dimensional electrophoresis system (2-DE). The analysis led to the detection of 32 induced proteins (19 proteins in leaf and 13 proteins in the root) as well as 12 upregulated proteins (four proteins in leaf and eight proteins in the root) in the salt-treated plants. Of the 44 detected proteins, 12 were sequenced, and three of them matched with superoxide dismutase, ascorbate peroxidase and ribulose-1, 5-bisphosphate oxygenase whereas the rest remained unknown. The three known proteins associate with plants response to environmental stresses and could represent the general stress proteins in the present study too. In addition, the proteomic feedback of different accessions of A. paniculata to salt stress can potentially be used to breed salt-tolerant varieties of the herb. PMID:25423252

  15. Online hyphenation of extraction, Sephadex LH-20 column chromatography, and high-speed countercurrent chromatography: A highly efficient strategy for the preparative separation of andrographolide from Andrographis paniculata in a single step.

    Science.gov (United States)

    Zhang, Ying-Qi; Wang, Shan-Shan; Han, Chao; Xu, Jin-Fang; Luo, Jian-Guang; Kong, Ling-Yi

    2017-12-01

    A novel isolation strategy, online hyphenation of ultrasonic extraction, Sephadex LH-20 column chromatography combined with high-speed countercurrent chromatography, was developed for pure compounds extraction and purification. Andrographolide from Andrographis paniculata was achieved only in a single step purification protocol via the present strategy. The crude powder was ultrasonic extracted and extraction was pumped into Sephadex LH-20 column directly to cut the nontarget fractions followed by the second-dimensional high-speed countercurrent chromatography, hyphenated by a six-port valve equipped at the post-end of Sephadex LH-20 column, for the final purification. The results yielded andrographolide with the amount of 1.02 mg and a purity of 98.5% in a single step, indicating that the present method is effective to harvest target compound from medicinal plant. © 2017 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

  16. Analyzing the Interaction of Andrographolide and Neoandrographolide, Diterpenoid Compounds From Andrographis Paniculata (Burm.F Nees, to Cyclooxygenase-2 Enzyme by Docking Simulation

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    Jutti Levita

    2009-09-01

    Full Text Available Cyclooxygenase (COX, an enzyme involved in the conversion of arachidonic acid to prostaglandins, exists in two isoforms, which are COX-1 and COX-2. Despite the similarities of COX-1 and COX-2, the two isoforms show subtle differences in amino acid composition at the active sites. Since COX-1 has isoleucine, a bulkier amino acid at position 523 than COX-2’s valine, it allows COX-2 to have a larger space in its active site. Andrographolide reduces COX-2 expression induced by PAF and fMLP in HL60/neutrophils. Neoandrographolide inhibits COX-2 expression at the translational level. The purpose of this study is to examine the binding modes of andrographolide and neoandrographolide against COX-1 and COX-2 in terms of hydrogen bonds and docking energy, to understand their antiinflammatory property. The docking study indicates that both andrographolide and neoandrographolide are able to be located in the COX-2’s binding pocket but not in the COX-1’s. It confirms that COX-1’s binding pocket is smaller than COX-2’s. Based on this study, both andrographolide and neoandrographolide show selective inhibitory property to COX-2. Their selectivity are due to their specific interaction with Arg 513 in the binding pocket of COX-2, which is also shown by SC-558, a COX-2 selective inhibitor.

  17. andrographis paniculata Nees, andrographolide, HPLC

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    Anni Nurliani

    2012-02-01

    Full Text Available It has been conducted a study of identify population of spermatogenic cells of mice after induction Durian (Durio zibethinus Murr. bark extract. This research used completely randomized design with five treatments i.e. control without treatment; control with aquadest; 5% durian bark extract; 10%; and 20% with five repetitions for each treatment. Extract was given per oral in volume dose of 0,5 ml/ 25–30 g/BW per day during 36 days. The result of this study showed that durian bark extracts caused significantly decrease of population of spermatogenic cells in concentrate 5%, 10%, and 20%.

  18. A Simple and Sensitive LC-MS/MS Method for Determination of Four Major Active Diterpenoids from Andrographis paniculata in Human Plasma and Its Application to a Pilot Study.

    Science.gov (United States)

    Pholphana, Nanthanit; Panomvana, Duangchit; Rangkadilok, Nuchanart; Suriyo, Tawit; Ungtrakul, Teerapat; Pongpun, Wanwisa; Thaeopattha, Saichit; Satayavivad, Jutamaad

    2016-01-01

    Andrographis paniculata contains four major active diterpenoids, including andrographolide (1), 14-deoxy-11, 12-didehydroandrographolide (2), neoandrographolide (3), and 14-deoxyandrographolide (4), which exhibit differences in types and/or degrees of their pharmacological activity. Previous pharmacokinetic studies in humans reported only the parameters of compound 1 and its analytical method in human plasma. The purpose of this study was to develop a simple, sensitive, and selective liquid chromatography tandem-mass spectrometry technique for the simultaneous determination of all four major active diterpenoids in the A. paniculata product in human plasma. These four diterpenoids in plasma samples were extracted by a simple protein precipitation method with methanol and separated on a Kinetex C18 column using a gradient system with a mobile phase of acetonitrile and water. The liquid chromatography tandem-mass spectrometry was performed in the negative mode, and the multiple reaction monitoring mode was used for the quantitation. The method showed a good linearity over a wide concentration range of 2.50-500 ng/mL for 1 and over the range of 1.00-500 ng/mL for the other diterpenoids with a correlation coefficient R(2) > 0.995. The lower limit of quantification of 1 was found to be 2.50 ng/mL, while those of the other diterpenoids were 1.00 ng/mL. The intraday and interday accuracy (relative error) ranged from 0.03 % to 10.03 %, and the intraday and interday precisions (relative standard deviation) were in the range of 2.05-9.67 %. The extraction recovery (86.54-111.56 %) with a relative standard deviation of 2.78-8.61 % and the matrix effect (85.15-112.36 %) were within the acceptance criteria. Moreover, these four major active diterpenoids were stable in plasma samples at the studied storage conditions with a relative error ≤-9.79 % and a relative standard deviation ≤ 9.26 %. Hence, this present method was successfully validated

  19. Effects of Andrographis paniculata and Orthosiphon stamineus Supplementation on in-vivo Rumen Fermentation Parameters and Microbial Population in Goats Fed Urea-treated Rice Straw

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    Roslan, N.A.

    2016-12-01

    Full Text Available Four fistulated Boer cross-bred bucks with 25 kg average body weight was used to test the effects of dietary treated rice straw supplemented with A. paniculata and O. stamineus on in-vivo rumen parameters and microbial population in goats. The study was conducted in 4 periods (4 x 4 Latin square design, where each period was for a duration of 22 d; 10 dof adaptation period, 5 dof sampling and 7 dof change-over. The animals were fed once daily at 0800 (3% body weight with 60% of urea-treated rice straw and 40 % of one of four concentrate diets: T1-basal diet + 1% A. paniculata, T2-basal diet + 1% O. stamineus, T3-basal diet + 0.5% of A. paniculata and 0.5% O. stamineus (AO and T4-basal diet without supplementation of herbs. Clean water was provided ad libitum and the animals were individually penned. Rumen contents were sampled at 0, 2, 4, 6 and 12 hafter the onset feeding and the pH was recorded. Rumen pH, VFA's, concentration of ammonia and microbial population in the rumen fluid were measured. The mean rumen pH was the highest (P<0.05 at 2 h in T3 after the onset feeding while the mean concentration (mg/L of ammonia in the rumen fluid was the lowest at 6 and 12 h in T2 (P<0.05. The molar proportion of valerate was higher (P<0.05 at 6 h in T1. Meanwhile, the acetate to propionate ratio was affected by time where it was significantly higher at 12 h in T3. Significant reduction of total protozoa, methanogens, F. succinogens and R. albus number was observed in the herb-supplemented groups (P<0.05. The results suggest that urea-treated rice straw with herbs supplementation can be fed to goats without impairing their performance. However, further study could be done by increasing the supplementation of herbs in order to observe more effective results.

  20. Uji Klinis Pendahuluan Pengaruh Pemberian Kapsul Kombinasi Ekstrak Herba Sambiloto (Andrographis paniculata (Burm.f.) Nees) dan Daun Salam (Syzygium polyanthum (Wight) Walp.) Terhadap Profil Lipid Pada Pasien Dislipidemia

    OpenAIRE

    Irmayanni, Siti

    2015-01-01

    Dyslipidemia is a disorder on blood lipid profile, which is characterized by an increase or decrease in one or more lipid fractions in plasma are increase in total cholesterol, LDL cholesterol (Low Density Lipoprotein), triglycerides and reduced level of HDL (High Density Lipoprotein). Pre-clinical trials of extract of bitter herbs and bay leaves showed a decrease in cholesterol in animal experiments. Acute toxicity tests using a mixture of ethanol extract of bitter herbs and bay leaves did n...

  1. Release Profile and Inhibition Test of The Nanoparticles A. Paniculata Extract as Inhibitor of α-Glucosidase in The Process of Carbohydrates Breakdown Into Glucose Diabetes Mellitus

    Science.gov (United States)

    Imansari, Farisa; Sahlan, Muhammad; Arbianti, Rita

    2017-07-01

    Andrographis paniculata (A.paniculata) contain the main active substances Andrographolide which helps lower glucose levels in diabetics by inhibiting the enzyme α-glucosidase. The ability of the extract A.paniculata in lowering glucose levels will increase with the technique encapsulation with a coating of composition Chitosan-STPP as a drug delivery to the target organ. This study aimed to get an overview of A.paniculata release profile of nanoparticles in a synthetic fluid media with various concentrations of coating and inhibition testing nasty shard extract in inhibiting the enzyme α-glucosidase. This research resulted in nanoparticles by coating efficiency and loading capacity of chitosan greatest variation of 2% and 1% STPP 60% and 46.29%. chitosan greatest variation of 2% and 1% STPP 60% and 46.29%. The ability of A.paniculata extracts as α-glucosidase enzyme inhibitors has been demonstrated in this study, the percent inhibition of 33.17%.

  2. Regeneration of Andrographis paniculata Nees: Analysis of genetic ...

    African Journals Online (AJOL)

    Admin

    2012-07-31

    Jul 31, 2012 ... a valuable medicinal plant distributed in India and South. *Corresponding ... Asian counties. The leaves and ... 20 ml of medium was dispensed into each of culture tubes and plugged with ..... Bars represent mean ± SE. Mean.

  3. Pengujian validasi analisis kadar andrografolid secara kromatografi cair kinerja tinggi (KCKT dengan eluasi gradien terhadap ekstrak herba sambiloto (Andrographis panuculata Ness

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    Toetik Aryani

    2012-02-01

    Full Text Available Andrographolide of Andrographis paniculata Nees have been isolated and determined Extraction was carried out by maceration with ethanol as solvent. The concentration of Andrographolide was determined by HPLC method.The eluation was carried by out gradiently using methanol: water as an eluent and UV spectrophotometer at maks 228 as detector. The result of HPLC analysis are selectivity >1.2–1.5; r was 0.9937; precision was KV 90%; DL was 0.075; QL was 0.50 and PW < F table. Andrographolide content of Andrographis paniculata Nees from Banyuwangi was 6.25%, Kediri was 14.69% and Surabaya was 6.83%

  4. Acute Toxicity of Justicia gendarussa Burm. Leaves

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    Juheini Amin

    2010-11-01

    Full Text Available Acute Toxicity of Justicia gendarussa Burm. Leaves. Preminelary experiment showed that ethanolic extract ofgandarusa leaves (Justicia gendarussa Burm. could decreased uric acid blood level on rats. The aim of this experimentwas to determine of the value LD50 and liver function based on activities of aminotransferase. Animals test which wereused in this experiment were 50 males and 50 females white mice. They were divided into 5 groups. Group 1 as controlgroup was given aquadest. Group 2-5 were treated by ethanolic extract of gandarusa leaves with dosage 4, 8, 16, and 32g/kg bw. The LD50 value was determined by the amount of death in group during 24 hours after giving a single dose oftest substance. The result showed that the highest dose was practically non toxic with LD50 value of 31.99 g/kg bw(male groups and 27.85 g/kg bw (female groups. Measurement of aminotransferase activity was done by usingcolorimetric method. The result of ANOVA analysis for liver function showed that the giving test substance 4 g/kg bw–16 g/kg bw was not significantly different between treated groups and control group.

  5. Hepatoprotective studies on Sida acuta Burm. f.

    Science.gov (United States)

    Sreedevi, C D; Latha, P G; Ancy, P; Suja, S R; Shyamal, S; Shine, V J; Sini, S; Anuja, G I; Rajasekharan, S

    2009-07-15

    Sida acuta Burm. f. (Malvaceae) is used in Indian traditional medicine to treat liver disorders and is useful in treating nervous and urinary diseases and also disorders of the blood and bile. Evaluation of the hepatoprotective properties of the methanolic extract of the root of Sida acuta (SA) and the phytochemical analysis of SA. The model of paracetamol-induced hepatotoxicity in Wistar rats, liver histopathological observations, hexobarbitone-induced narcosis and in vitro anti-lipid peroxidation studies were employed to assess the hepatoprotective efficacy of SA. Phytochemical assay of SA was conducted following standard protocols. Significant hepatoprotective effects were obtained against liver damage induced by paracetamol overdose as evident from decreased serum levels of glutamate pyruvate transaminase, glutamate oxaloacetate transaminase, alkaline phosphatase and bilirubin in the SA treated groups (50, 100, 200mg/kg) compared to the intoxicated controls. The hepatoprotective effect was further verified by histopathology of the liver. Pretreatment with Sida acuta extract significantly shortened the duration of hexobarbitone-induced narcosis in mice indicating its hepatoprotective potential. Phytochemical studies confirmed the presence of the phenolic compound, ferulic acid in the root of Sida acuta, which accounts for the significant hepatoprotective effects observed in the present study. The present study thus provides a scientific rationale for the traditional use of this plant in the management of liver disorders.

  6. Foliar micromorphology of Lippia javanica (Burm.F) Spreng ...

    African Journals Online (AJOL)

    Background: Lippia javanica (Burm.F.) Spreng is an aromatic indigenous South African plant with culinary and medicinal values. This study investigated the foliar morphology and elemental composition of the plant because not much data concerning the anatomical and micro-morphological features can be found in ...

  7. Microscopic Evaluation of Leaves of Memecylon umbellatum Burm

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    Suresh G. Killedar

    2014-01-01

    Full Text Available Objective. Aim of present work is to perform the microscopic evaluation and physicochemical analysis and to explore the morphology parameters of Memecylon umbellatum Burm leaves. Methods. Fresh, dried and desiccated powdered leaf samples were studied for their morphology, microscopy, organoleptic characters, and an assortment of other WHO recommended methods for standardisation. Results. The microscopy revealed the dorsiventral nature of the leaf. Midrib showed presence of nonlignified phloem, lignified xylem with well-defined xylem fibers, vessels, and parenchyma. Presence of Phloecentric vascular bundles surrounded by endodermis and crystal sheath. Well-defined patches of collenchyma were observed above and below the vascular bundles in the midrib area. Trichomes are mostly absent and stomata (anomocytic were observed on both epidermal surfaces. Conclusions. It can be concluded that the microscopic analysis and pharmacognostic parameters can serve as tool for developing standards for proper authentication, quality, and purity of Memecylon umbellatum Burm leaves.

  8. A New Geranylated Chalcone from Andrographis lobelioides.

    Science.gov (United States)

    Sumalatha, Manne; Rammohan, Aluru; Gunasekar, Duvvuru; Deville, Alexandre; Bodo, Bernard

    2016-01-01

    A new O-geranylated chalcone, 2'-hydroxy-2-methoxy-4'-O-[(E)-3,7-dimethyl-2,6-octadienyl] chalcone (1), together with three known flavones, 5-hydroxy-7,2'-dimethoxyflavone (2), skullcapflavone I (3) and echioidin (4), were isolated from the leaves of Andrographis lobelioides. The structure of 1 and the known compounds (2-4) were achieved by extensive 1D and 2D NMR spectral and chemical studies.

  9. Study on the morphology and agroecology of creat (Andrographis panculata ness. in various habitat

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    BAMBANG PUJIASMANTO

    2007-10-01

    Full Text Available Raw material supply which still depends on nature has caused genetic erotion of medicinal plants. The objectives of the research were to study creat (Andrographis paniculata Ness. morphology; and agroecology in many habitat for cultivated be medical substance. The research were conducted at three different locations, ie. at lowland ( 700 m asl.. The result showed that creat growth on 180 m – 861 m above sea level with environmental conditions : temperature 20.320C – 26.930C, relative humidity 78% - 87%, perticipation 2053.2 mm/ year – 3555.6 mm/ year. The creat can growth on soil mineral that contains N medium, P low, K medium, Mg low, Ca verylow until low ,C organic low until medium, and pH less acid until acid. The heihgt plant of creat in middleland is the highest of in lowland and upland, that also leaf of creat. The flower, fruit, and root of creat as good as in the habitat various. The highest andrographolid contain in middleland (2.27%, whereas in lowland (1.37% and upland (0.89%.

  10. Can brush-cutting of Pteronia paniculata improve the composition ...

    African Journals Online (AJOL)

    Pteronia paniculata is an indigenous, unpalatable shrub that invades mismanaged Karooveld, resulting in degraded rangelands with low species diversity and grazing potential. We conducted a series of trials in the Succulent Karoo Randteveld near Barrydale to determine if the uniform defoliation of P. paniculata ...

  11. In Vitro Production of Echioidinin, 7-O-Methywogonin from Callus Cultures of Andrographis lineata and Their Cytotoxicity on Cancer Cells.

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    Arifullah Mohammed

    Full Text Available Andrographis lineata is an herbal medicinal plant used in traditional medicine as a substitute for Andrographis paniculata. Here, using mature leaf explants of A. lineata we demonstrate for the first time the callus induction established on MS medium containing 1.0 mg l-1 IAA. Dried callus was subjected to solvent extraction with acetone. Further the acetone residue was separated by silica gel column chromatography, crystallized and characterized on the basis of nuclear magnetic resonance (proton and c13 and liquid chromatographic mass spectroscopy. This analysis revealed the occurrence of two known flavones namely, 7-O-methylwogonin (MW and Echioidinin (ED. Furthermore, these compounds were tested for their cytotoxicity against leukemic cell line, CEM. We identify that ED and MW induced cytotoxicity in a time- and concentration-dependent manner. Further increase in the LDH release upon treatment with ED and MW further confirmed our cytotoxicity results against leukemic cell line. Strikingly, MW was more potent than ED when compared by trypan blue and MTT assays. Our results recapitulate the utility of callus cultures for the production of plant specific bioactive secondary metabolites instead of using wild plants. Together, our in vitro studies provide new insights of A. lineata callus cultures serving as a source for cancer chemotherapeutic agents.

  12. In Vitro Production of Echioidinin, 7-O-Methywogonin from Callus Cultures of Andrographis lineata and Their Cytotoxicity on Cancer Cells

    Science.gov (United States)

    Mohammed, Arifullah; Chiruvella, Kishore K.; Rao, Yerra Koteswara; Geethangili, Madamanchi; Raghavan, Sathees C.; Ghanta, Rama Gopal

    2015-01-01

    Andrographis lineata is an herbal medicinal plant used in traditional medicine as a substitute for Andrographis paniculata. Here, using mature leaf explants of A. lineata we demonstrate for the first time the callus induction established on MS medium containing 1.0 mg l–1 IAA. Dried callus was subjected to solvent extraction with acetone. Further the acetone residue was separated by silica gel column chromatography, crystallized and characterized on the basis of nuclear magnetic resonance (proton and c13) and liquid chromatographic mass spectroscopy. This analysis revealed the occurrence of two known flavones namely, 7-O-methylwogonin (MW) and Echioidinin (ED). Furthermore, these compounds were tested for their cytotoxicity against leukemic cell line, CEM. We identify that ED and MW induced cytotoxicity in a time- and concentration-dependent manner. Further increase in the LDH release upon treatment with ED and MW further confirmed our cytotoxicity results against leukemic cell line. Strikingly, MW was more potent than ED when compared by trypan blue and MTT assays. Our results recapitulate the utility of callus cultures for the production of plant specific bioactive secondary metabolites instead of using wild plants. Together, our in vitro studies provide new insights of A. lineata callus cultures serving as a source for cancer chemotherapeutic agents. PMID:26488879

  13. Hepatoprotective Effect of the Aqueous Leaf Extract of Andrographis ...

    African Journals Online (AJOL)

    Nigerian Journal of Basic and Applied Science (March, 2013), 21(1): 45-54 ... The study demonstrated that A. paniculata possesses significant hepatoprotective effects and may be the .... Two hundred (200g) of the powdered sample was.

  14. Flu and Colds: In Depth

    Science.gov (United States)

    ... to prevent colds or relieve cold symptoms. Andrographis (Andrographis paniculata) Chinese herbal medicines Green tea Guided imagery Hydrotherapy ... measurements (VAS) to assess the effectiveness of standardized Andrographis paniculata extract SHA-10 in reducing the symptoms of ...

  15. Anti-scorpion venom activity of Andrographis paniculata: A combined and comparative study with anti-scorpion serum in mice

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    Ranjana S Kale

    2013-01-01

    Conclusions: Present study demonstrates that, both plant extract and ASV have their own scorpion venom neutralising ability in vivo and in vitro, but their combination is most effective in venom neutralizing ability.

  16. POTENSI ANTIMIKROBA EKSTRAK SAMBILOTO (ANDROGRAPHIS PANICULATA NESS. DAN KUNYIT (CURCUMA LONGA LINN. SERTA KOMBINASINYA TERHADAP BAKTERI ESCHERICHIA COLI IN VITRO

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    Luh Putu Happy Sandha

    2015-01-01

    Full Text Available Penggunaan tanaman tradisional sebagai obat telah banyak dikembangkan sebagai solusi pada kasus resistensi antibiotik. Penelitian ini bertujuan untuk menentukan aktivitas antimikroba dari ekstrak sambiloto, kunyit serta kombinasinya terhadap pertumbuhan bakteri gram negatif Esherichia coli. Penelitian ini adalah penelitian eksperimental murni yang dilakukan secara in-vitro. Ekstrak sampel kunyit dan sambiloto diperoleh dari proses ekstraksi menggunakan methanol 95%. Aktivitas antimikroba dinilai dari diameter zona hambat yang terbentuk pada bakteri E. coli dengan metode difusi cakram. Hasil penelitian ini ditemukan bahwa kombinasi ekstrak sambiloto dan kunyit memiliki potensi antimikroba yang bermakna terhadap bakteri E. coli dengan zona hambat sebesar 27,33 mm (p=0,002 pada konsentrasi 15 µg/ml. Ekstrak kunyit tunggal memiliki potensi antimikroba terhadap E. coli pada konsentrasi 15 µg/ml dengan zona hambat 28,67 mm (p=0,004. Ekstrak sambiloto tunggal tidak memiliki potensi antimikroba untuk E. coli. Simpulan penelitian ini yaitu penggunaan kunyit sebagai antimikroba tunggal memiliki potensi yang lebih baik dibandingkan kombinasi ekstrak, sehingga tidak perlu dikombinasi dengan sambiloto.    

  17. Antiviral activity of Justicia gendarussa Burm.f. leaves against HIV ...

    African Journals Online (AJOL)

    Backgrounds: Justicia gendarussa Burm.f. has been known to have anti-HIV activity. This study was conducted to evaluate the effect of incubation time on the antiviral activity of the J. gendarussa leaves extract on HIV-infected MT-4 cells in vitro. Molecular docking test was also conducted to determine the interaction of ...

  18. Constituents of the leaf oil of Vietnamese Clausena excavata Burm.f

    NARCIS (Netherlands)

    Leclercq, P.A.; Dung, N.X.; Thin, N.N.

    1994-01-01

    A detailed analvsis of the essential oil of Clausena excavata Burm.f. has been carried out by capillary dc and GC/MS. The oil contains more than 50 components, of which 40 have been identified. The main constituents found were beta-caryophyllene (25.3%), germacrene B (11.8%) !Uld beta-phellandrene

  19. Optimisation of nitrogen and potassium for Aloe vera (L.) Burm.f. in a ...

    African Journals Online (AJOL)

    Aloe vera (L.) Burm.f. is highly appreciated due to its short growth period and high economic value among all Aloe species, and is used in pharmaceuticals, folk medicine, healthcare, cosmetic products and food products. Hydroponic systems have the potential to improve the cropping management and to achieve higher ...

  20. Chemical Compositions, Chromatographic Fingerprints and Antioxidant Activities of Andrographis Herba

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    Yang Zhao

    2014-11-01

    Full Text Available This paper describes the development of an HPLC-UV-MS method for quantitative determination of andrographolide and dehydroandrographolide in Andrographis Herba and establishment of its chromatographic fingerprint. The method was validated for linearity, limit of detection and quantification, inter- and intra-day precisions, repeatability, stability and recovery. All the validation results of quantitative determination and fingerprinting methods were satisfactory. The developed method was then applied to assay the contents of andrographolide and dehydroandrographolide and to acquire the fingerprints of all the collected Andrographis Herba samples. Furthermore, similarity analysis and principal component analysis were used to reveal the similarities and differences between the samples on the basis of the characteristic peaks. More importantly, the DPPH free radical-scavenging and ferric reducing capacities of the Andrographis Herba samples were assayed. By bivariate correlation analysis, we found that six compounds are positively correlated to DPPH free radical scavenging and ferric reducing capacities, and four compounds are negatively correlated to DPPH free radical scavenging and ferric reducing capacities.

  1. Polyploidy induction in Phlox paniculata L. under in vitro conditions

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    Pavel Matiska

    2010-01-01

    Full Text Available The objective of this work was to find an effective method of polyploidy induction using chemomutagens, colchicine and oryzalin, in diploid cultivar of Phlox paniculata ‘Fujiyama’ (syn. Mt. Fuji, Fuji. Ploidy level was determined by the flow cytometry method (FCM. Two methods of treating the explants (in vitro regenerated shoots were tested; chemomutagen infiltration from nutrient media (“the infiltration method” and dipping of the explants in a chemical mutagen solution (“the dip method”. The highest values of tetraploid (5%, mixoploid (1.67% frequency and polyploidization efficiency (1.25 were found in explants treated with 0.2% colchicine for 24 h in the dip method. Concentrations of 10 µM oryzalin and 0.2% colchicine for 14 d were the most effective for obtaining tetraploids in the infiltration method. The results will be exploited to other P. paniculata cultivars for breeding of this species.

  2. Study on THz spectra of the active ingredients in the TCM

    Science.gov (United States)

    Ma, ShiHua; Wang, WenFeng; Liu, GuiFeng; Ge, Min; Zhu, ZhiYong

    2008-03-01

    Terahertz spectroscopy has tremendous potential for applications to evaluate the quality of the drugs including the TCM. In this paper, the Terahertz Time-Domain Spectroscopy investigated two active ingredients: Andrographolide and Dehydroandrographoline, isolated from Andrographis paniculata (Burm. f.) Nees. We also measured the mixtures of two active ingredients at the different ratio and the quantitative analysis is also applied to determine the contents of compound. The Terahertz spectroscopy is a potential and promising technique in identifying the components, evaluating the drugs sanitation and inspecting the quality of medicine including TCM.

  3. Induction of Nrf2-dependent Antioxidation and Protection Against Carbon Tetrachloride-induced Liver Damage by Andrographis Herba (穿心蓮chuān xīn lián Ethanolic Extract

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    Haw-Wen Chen

    2012-07-01

    Full Text Available Andrographis paniculata is a traditional Chinese herb and displays diverse biological activities including antioxidation, anti-tumorigenesis, anti-virus, and anti-atherogenesis. In this study, we investigated the up-regulation of ethanolic extract of A. paniculata (APE on the antioxidant defense in rat livers and whether this enhancement protected against carbon tetrachloride (CCl4-induced liver damage. Male Sprague-Dawley rats were orally administered (i.g. 0, 0.75, or 2 g/kg/d APE for 5 d. At d 6, rats were sacrificed and liver tissues were removed. Some animals (n=8 were intraperitoneally injected CCl4 (1 mL/kg, 50% in olive oil and blood was drawn 24 h after CCl4 treatment. The results showed that APE increased hepatic glutathione (GSH content and superoxide dismutase, GSH peroxidase, and GSH S-transferase activities in a dose-dependent manner (p<0.05. Results of immunoblotting and RT-PCR revealed that rats treated with APE had higher glutamate cysteine ligase catalytic and modifier subunits, heme oxygenase 1, superoxide dismutase 1, and GSH S-transferase Ya and Yb protein and mRNA expression than those of control rats. Moreover, APE increased Nrf2 nuclear translocation and Nrf2 binding to DNA in rat liver. In the presence of CCl4, APE decreased hepatic thiobarbituric acid-reactive substances production and plasma aspartate aminotransferase and alanine aminotransferase activities. These results suggest that APE protection against CCl4 insult is attributed, at least in part, to its up-regulation of antioxidant defense in rat liver.

  4. STUDI SIFAT FISIK BIJI KECAPI (Sandoricum koetjape Burm. f. Merr DAN PENYIMPANANNYA DALAM SUHU KAMAR

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    Popi Aprilianti

    2009-01-01

    Full Text Available The Santol fruit (Sandoricum koetjape Burm. f. Merr. is one of the most important fruit trees in Meliaceae. It possesses seeds with sticky white aril that cannot be stored for a long term because of its characteristic as recalcitrant seeds. The aim of this research was to study the storage period of the santol seeds in the room temperature. Measurements were conducted on seed characteristics such as weight, length, seed thickness, water content, seed viability, and germination rate. The result shows that santol seed can be stored maximum for 40 days. Between 30-40 days the seed can still germinate but the seedling is in normal strong and normal weak category. Based on water content measurement and viability observation, santol seed can be grouped as recalcitrant.

  5. Antimicrobial and Cytotoxic Activity of Three Bitter Plants-Enhydra fluctuans, Andrographis Peniculata and Clerodendrum Viscosum.

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    M. Ruhul Amin

    2012-08-01

    Full Text Available Purpose: In this study, three important medicinal plants (Enhydra fluctuans Lour, Clerodendrum viscosum Vent and Andrographis peniculata Wall of Bangladesh were investigated to analyze their antimicrobial and cytotoxic activities against some pathogenic microorganisms and Artemia salina (brine shrimp nauplii. Methods: The coarse powder material of leaves of each plant was extracted separately with methanol and acetone to yield methanol extracts of leaves of Enhydra fluctuans (MLE, Clerodendrum viscosum (MLC and Andrographis peniculata (MLA, and acetone extracts of leaves of Enhydra fluctuans (ALE, Clerodendrum viscosum (ALC and Andrographis peniculata (ALA. The disc diffusion method and the method described by Meyer were used to determine the antimicrobial and cytotoxic activities of each plant extract. Results: Among the test samples, MLE and ALE showed comparatively better antimicrobial activity against a number of bacteria and fungi with inhibition zones in the range of 06-15 mm and according to the intensity of activity, the efficacy against microorganisms were found in the order of Enhydra fluctuans> Andrographi speniculata> Clerodendrum viscosum. In cytotoxicity assay, all samples were found to be active against brine shrimp nauplii (Artemia salina and ALA produced lowest LC50 value (7.03 μg/ml. Conclusion: Enhydra fluctuans and Andrographi speniculata possesses significant antimicrobial and cytotoxic activities.

  6. Respons of Erythrocytes, Hematocrit and Hemoglobin River Catfish (Mystus Nemurus) Combination Fed Guava Leaves (Psidium Guajava) and Bitter (Andrographis Paniculata Ness)

    OpenAIRE

    Susanti, Mesi; Lukystiowati, Iesje; Syawal, Henni

    2014-01-01

    This study was conducted from April-June 2013 in the Laboratory of Aquaculture and Fish Diseases and Parasites Laboratory Faculty of Fisheries and Marine Sciences University of Riau. The purpose of this study was to determine the response of erythrocytes, hematocrit, and blood hemoglobin river catfish (Mystus nemurus) fed a combination of guava leaves and bitter infected with the bacterium A. hydrophila. This study used 5 treatments of: negative control (without any solution guava, bitter and...

  7. Analyzing the interaction of a herbal compound Andrographolide from Andrographis paniculata as a folklore against swine flu (H1N1

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    Chandrabhan Seniya

    2014-09-01

    Full Text Available Objective: To find new bioactive molecules for the treatment of swine flu. Methods: The present study is an attempt to elucidate inhibition potential of andrographolide and its derivatives along with an associated binding mechanism through virtual screening and molecular docking simulation studies. Results: Our findings revealed structural conformation changes in 150 loop, secondary sialic acid binding site residues of ACZ97474 {Neuraminidase (A/Blore/NIV236/2009(H1N1}. Andrographolide have been identified as the highest binging energy of -1 0.88 Kcal/mol, 3 hydrogen bond interactions (Arg152, Lys150, and Gly197, total intermolecular energy of -12.07 Kcal/mol with bioactivity value (Ki of 10.59 nmol/L, while the Food and Drug Admistraton approved drug Oseltamivir and Zanamivir have shown 2 and 4 hydrogen bond interactions with binding energies of -6.28 Kcal/mol and -7.73Kcal/mol, respectively, which is higher than andrographolide. The guanidine group of Arg152 has binding affinities to the hydrophilic nature of the inhibitors (-OH and =O groups, as identified by docking of andrographolide (CID: 5318517 on neuraminidase. Conclusions: Hence, andrographolide has the potential to inhibit neuraminidase activity of H1N1 and may be used as an alternative medicinal therapy for swine flu positive patient. With potent antiviral activity and a potentially new mechanism of action, andrographolide may warrant further evaluation as a possible therapy for influenza.

  8. Micropropagation and genetic transformation of Tylophora indica (Burm. f.) Merr.: a review.

    Science.gov (United States)

    Teixeira da Silva, Jaime A; Jha, Sumita

    2016-11-01

    This review provides an in-depth and comprehensive overview of the in vitro culture of Tylophora species, which have medicinal properties. Tylophora indica (Burm. f.) Merr. is a climbing perennial vine with medicinal properties. The tissue culture and genetic transformation of T. indica, which has been extensively studied, is reviewed. Micropropagation using nodal explants has been reported in 25 % of all publications. Leaf explants from field-grown plants has been the explant of choice of independent research groups, which reported direct and callus-mediated organogenesis as well as callus-mediated somatic embryogenesis. Protoplast-mediated regeneration and callus-mediated shoot organogenesis has also been reported from stem explants, and to a lesser degree from root explants of micropropagated plants in vitro. Recent studies that used HPLC confirmed the potential of micropropagated plants to synthesize the major T. indica alkaloid tylophorine prior to and after transfer to field conditions. The genetic integrity of callus-regenerated plants was confirmed by RAPD in a few reports. Tissue culture is an essential base for genetic transformation studies. Hairy roots and transgenic T. indica plants have been shown to accumulate tylophorine suggesting that in vitro biology and transgenic methods are viable ways of clonally producing valuable germplasm and mass producing compounds of commercial value. Further studies that investigate the factors affecting the biosynthesis of Tylophora alkaloids and other secondary metabolites need to be conducted using non-transformed as well as transformed cell and organ cultures.

  9. Growth and Heavy Metal Accumulation of Koelreuteria Paniculata Seedlings and Their Potential for Restoring Manganese Mine Wastelands in Hunan, China

    Directory of Open Access Journals (Sweden)

    Zhihong Huang

    2015-02-01

    Full Text Available The planting of trees on mine wastelands is an effective, long-term technique for phytoremediation of heavy metal-contaminated wastes. In this study, a pot experiment with seedlings of Koelreuteria paniculata under six treatments of local mine wastes was designed to determine the major constraints on tree establishment and to evaluate the feasibility of planting K. paniculata on manganese mine wastelands. Results showed that K. paniculata grew well in mine tailings, and also under a regime of equal amounts of mine tailings and soil provided in adjacent halves of pots. In contrast, mine sludge did not favor survival and growth because its clay texture limited fine root development. The bio-concentration factor and the translocation factor were mostly less than 1, indicating a low phytoextraction potential for K. paniculata. K. paniculata is suited to restore manganese mine sludge by mixing the mine sludge with local mine tailings or soil.

  10. Growth and Heavy Metal Accumulation of Koelreuteria Paniculata Seedlings and Their Potential for Restoring Manganese Mine Wastelands in Hunan, China

    Science.gov (United States)

    Huang, Zhihong; Xiang, Wenhua; Ma, Yu’e; Lei, Pifeng; Tian, Dalun; Deng, Xiangwen; Yan, Wende; Fang, Xi

    2015-01-01

    The planting of trees on mine wastelands is an effective, long-term technique for phytoremediation of heavy metal-contaminated wastes. In this study, a pot experiment with seedlings of Koelreuteria paniculata under six treatments of local mine wastes was designed to determine the major constraints on tree establishment and to evaluate the feasibility of planting K. paniculata on manganese mine wastelands. Results showed that K. paniculata grew well in mine tailings, and also under a regime of equal amounts of mine tailings and soil provided in adjacent halves of pots. In contrast, mine sludge did not favor survival and growth because its clay texture limited fine root development. The bio-concentration factor and the translocation factor were mostly less than 1, indicating a low phytoextraction potential for K. paniculata. K. paniculata is suited to restore manganese mine sludge by mixing the mine sludge with local mine tailings or soil. PMID:25654773

  11. PROPAGATION TECHNIQUES AND AGRONOMIC REQUIREMENTS FOR THE CULTIVATION OF BARBADOS ALOE (ALOE VERA (L. BURM. F. - A REVIEW.

    Directory of Open Access Journals (Sweden)

    Barbara De Lucia

    2016-09-01

    Full Text Available Barbados aloe (Aloe vera (L. Burm. f. has traditionally been used for healing in natural medicine. However, aloe is now attracting great interest in the global market due to its bioactive chemicals which are extracted from the leaves and used in industrial preparations for pharmaceutical, cosmetic and food products. Aloe originated from tropical and sub-tropical Africa, but it is also now cultivated in warm climatic areas of Asia, Europe and America.In this review, the most important factors affecting aloe production are described. We focus on propagation techniques, sustainable agronomic practices and efficient post harvesting and processing systems.

  12. Propagation Techniques and Agronomic Requirements for the Cultivation of Barbados Aloe (Aloe vera (L.) Burm. F.)—A Review

    Science.gov (United States)

    Cristiano, Giuseppe; Murillo-Amador, Bernardo; De Lucia, Barbara

    2016-01-01

    Barbados aloe (Aloe vera (L.) Burm. F.) has traditionally been used for healing in natural medicine. However, aloe is now attracting great interest in the global market due to its bioactive chemicals which are extracted from the leaves and used in industrial preparations for pharmaceutical, cosmetic, and food products. Aloe originated from tropical and sub-tropical Africa, but it is also now cultivated in warm climatic areas of Asia, Europe, and America. In this review, the most important factors affecting aloe production are described. We focus on propagation techniques, sustainable agronomic practices and efficient post harvesting and processing systems. PMID:27721816

  13. Propriedades farmacológicas da Aloe vera (L. Burm. f.

    Directory of Open Access Journals (Sweden)

    V.S. Freitas

    2014-06-01

    Full Text Available A Aloe vera (L. Burm.f. tem sido utilizada há milhares de anos na medicina tradicional para o tratamento de diversos males. O intuito desse trabalho foi o levantamento bibliográfico de artigos que evidenciassem a atividade farmacológica da Aloe vera. A revisão contemplou livros e periódicos nacionais e internacionais indexados nas bases de dados MEDLINE, LILACS e SciElo, nos idiomas português, inglês e espanhol, utilizando as palavras-chave citadas. Após o levantamento bibliográfico, constatou-se que várias atividades biológicas são atribuídas a Aloe vera. Evidências sugerem eficácia no tratamento da psoríase, herpes genital, queimaduras e hiperglicemia. Além disto, também foram demonstradas atividades antineoplásica, antimicrobiana, anti-inflamatória e imunomodulatória por estudos in vitro e in vivo, entretanto, na cicatrização de feridas, os resultados foram conflitantes. No tratamento de dermatite por radiação e em queimaduras solares sua eficácia não foi comprovada e foram relatados casos de hepatite aguda devido ao consumo de preparações orais. Tendo em vista as várias atividades comprovadas e poucos relatos acerca de sua contra indicação, conclui-se que o uso desta espécie corrobora o vasto uso popular.

  14. Pollination and breeding system of Canna paniculata(Cannaceae in a montane Atlantic Rainforest: asymmetric dependence on a hermit hummingbird

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    Pietro Kiyoshi Maruyama

    2015-03-01

    Full Text Available We studied the pollination biology of Canna paniculata (Cannaceae, a plant species common in the Atlantic Rainforest of southeastern Brazil. The species presents specialized ornithophilous flowers, which in our study area are solely pollinated by the hermit hummingbird Phaethornis eurynome. Although C. paniculata is capable of bearing fruit after self-pollination, it requires pollinators for reproduction. We discuss the importance of hermit hummingbirds for the reproduction of specialized ornithophilous plants such as C. paniculata, including their asymmetric dependence on hermit hummingbirds - core pollinators in Neotropical forest ecosystems.

  15. Obtención de Antraquinona contenida en el exudado de Aloe Vera (L.) Burm. f. (Zábila)

    OpenAIRE

    Saavedra, Oswaldo; Rondón, Carlos; Gallignani, Máximo; Ayala, Carlos; Nicola, Margarelli

    2012-01-01

    La investigación tuvo como propósito obtener la antraquinona contenida en el exudado de Aloe vera (L.) Burm.f. (zábila) mediante el método de cristalización y su identificación mediante la técnica de espectrofotometría de radiación infrarroja. La muestra la conformaron 18 plantas de zábila, recolectadas al oeste de la ciudad Santa Ana de Coro, estado Falcón. Se utilizaron tres métodos para la obtención de antraquinona a partir del exudado de zábila. En el método A, la antraquinona se obtuvo p...

  16. Gc, gc-ms analysis of lipophilic fractions of aerial parts of fagonia indica burm.f. showing growth inhibitory effect on ht 29 colorectal cancer cells

    International Nuclear Information System (INIS)

    Farheen, R.; Mahmood, I.

    2016-01-01

    Fagonia indica Burm.f. is a small genus of herbs and under shrubs. The plant contains potentially active substances and has been used traditionally for the treatment of many illnesses including cancer. Many polar compounds have been reported from this plant but its non-polar constituents have only been rarely studied. In the present studies these constituents of aerial parts of Fagonia indica Burm.f. and its sub fractions showing growth inhibitory effect on HT 29 colorectal cancer cells were analyzed using flame ionization detector (GC-FID) and GC-EIMS analysis. The present studies exhibited the presence of free fatty acids and their esters along with structurally diverse constituents including triterpene, heterocyclic organic compound, aromatics, hydrocarbons, alcohols, lactone and sterols which may be responsible for this activity. The results suggest that the non-polar constituents of F. indica bear a potential of further studies. (author)

  17. Phytochemical screening of volatile constituents from aerial parts of murraya paniculata

    International Nuclear Information System (INIS)

    Saied, S.

    2014-01-01

    The volatile components of the aerial parts of Murraya paniculata have been analyzed by GC and GC-MS, revealing the presence of forty eight compounds. Identifications were made by their respective characteristic mass fragmentation pattern, with the help of NIST mass spectral search program and GC-MS Library. These identities were further authenticated by comparison of their calculated Kovat's retention indices (RI) with those cited in literature. (author)

  18. Diversity of polyketides produced by Penicillium species isolated from Melia azedarach and Murraya paniculata

    International Nuclear Information System (INIS)

    Pastre, Renata; Marinho, Andrey M.R.; Rodrigues-Filho, Edson; Souza, Antonia Q.L.; Pereira, Jose Odair

    2007-01-01

    Eight compounds comprising four groups of polyketides, the xanthone fusarindin, the mixed peptide alkaloid-polyketide GKK1032, the anthraquinones crysophanol, citreoveridin and janthinone, and the azaphylones dihydrocitrinone, citrinin and citrinin H-1, were identified in Penicillium species isolated as endophytic fungi from Melia azedarach and Murraya paniculata. The antibacterial activity of the azaphylones was tested and showed that citrinin H-1 is more active than citrinin. (author)

  19. Antispasmodic activity of Symplocos paniculata is mediated through opening of ATP-dependent K+ channel

    Directory of Open Access Journals (Sweden)

    Khalid Hussain Janbaz

    2016-06-01

    Full Text Available Symplocos paniculata is a medicinal plant used by native healers to manage gastrointestinal ailments. The crude methanolic extract of S. paniculata was screened pharmacologically both in vitro and in vivo for the validation of its therapeutic potential. It suppressed the spontaneous activity of isolated rabbit jejunum preparations and also caused inhibition of the low K+ (20 mM- induced spastic contractions in isolated rabbit jejunum preparations in a manner comparable to cromakalim. The relaxant effect was found to be blocked following glibenclamide exposure of the isolated tissue preparations similar to cromakalim, suggesting that observed response was likely to be mediated through opening of ATP dependent K+ channels. Following oral administration to mice provided protection against castor oil-induced diarrhea in a manner similar to loperamide. The plant material was found safe in toxicity study up to oral dose of 8 g/kg in mice. Hence, present study provides a scientific basis for the vernacular use of S. paniculata in gastro-intestinal system.

  20. Activity-Guided Isolation of Antioxidant Compounds from Andrographis stenophylla Leaf

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    Neelaveni Thangavel

    2010-01-01

    Full Text Available The antioxidant potency of various extracts of Andrographis stenophylla leaf was evaluated in vitro using ferric thiocyanate method. Reductive ability and free radical scavenging activity of the extracts were also investigated. Amounts of phenolic compounds in each of the extracts were determined using Folin-Ciocalteau reagent and compared to observe the correlation between antioxidant activities and total phenolic content. Methanol extract exhibited maximum antioxidant activity and was found to contain 2% of total phenolic compounds. Methanol extract was subjected to column chromatographic separation over silica gel G using ethyl acetate: formic acid: acetic acid: water. Fractions thus obtained were screened for their antioxidant activity. Among the eleven fractions screened, fraction C was more active than the standard butylated hydroxyanisole. Fraction C on further fractionation with n-butanol: acetic acid: water afforded two flavanoids namely acacetine and isosakuranetine. Fraction A was also shown to possess good antioxidant activity which was developed using TLC and indicated the presence of a terpenoid, Andrographolide. The structures of the isolated compounds were confirmed by UV, IR, MS, 1H and 13C NMR spectral data. This is the first report wherein Andrographolide, Acacetine and Isosakuranetine are isolated from Andrographis stenophylla leaf.

  1. Chemical composition of the leaf essential oils of Murraya koenigii (L. Spreng and Murraya paniculata (L. Jack

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    Jasim Uddin Chowdhury

    2008-06-01

    Full Text Available The chemical composition of the leaf oils of Murraya koenigii (L. Spreng and M. paniculata (L. Jack from Bangladesh was studied by gas chromatography mass spectroscopy (GC-MS. M. koenigii oil contained 39 compounds of which the major is 3-carene (54.2% followed by caryophyllene (9.5%. Oil of M. paniculata contained 58 compounds of which the major are caryophyllene oxide (16.6%, b-caryophyllene (11.8%, spathulenol (10.2%, b-elemene (8.9%, germacrene D (6.9% and cyclooctene, 4-methylene-6-(1-propenylidene (6.4%. The compositions of both oils varied qualitatively and quantitatively.

  2. Evaluation of health state and growth of Gypsophila paniculata L. and Gypsophila repens L. groving in soil in variable fertilization

    Directory of Open Access Journals (Sweden)

    Maria Warner

    2013-12-01

    Full Text Available The influence of NPK fertilization on plant growth and roots yield of Gypsophila paniculata and Gypsophila repens was investigated. The nutrients were applied in different proportions. The health state of Gypsophila was also analyzed. The pathogens isolated from plants showing the diseases symptoms represented eight species: Alternaria dianthicola Neergaard; Fusarium avenaceum (Fr. Sacc.; Fusarium culmorum (W. G.Smith Sacc.; F.equiseti (Cola Sacc.; F.oxysporum Schlecht., Snyder et Hansen; F.sambucinum Fuck; Phytophthora sp. de Bary; Rhizoctonia solani K. Fusarium oxysporum and other species of fungi were isolated from Gypsophila paniculata, whilst from Gypsophila repens only Fusarium oxysporum was obtained.

  3. Production of haploid plant of 'Banpeiyu' pummelo [Citrus maxima (Burm.) Merr.] by pollination with soft X-ray-irradiated pollen

    International Nuclear Information System (INIS)

    Yahata, Masaki; Yasuda, Kiichi; Kunitake, Hisato; Nagasawa, Kohji; Harusaki, Seiichi; Komatsu, Haruki

    2010-01-01

    To induce haploid plants in Citrus maxima (Burm.) Merr. 'Banpeiyu', we evaluated the effect of pollination with soft X-ray-irradiated pollen on fruit set and seed development, and carried out ovule culture. When 'Banpeiyu' pummelo pistils were pollinated with X-ray-irradiated pollen of 'Fukuhara' sweet orange [C. sinensis (L.) Osbeck], the exposure doses affected the fruit set. The number of seeds per fruit was also affected by the exposure dose, and tended to decrease as the dose increased; however, all developed seeds obtained from these crosses were diploid. In the ovule culture of 'Banpeiyu' pummelo, six embryoids shown haploidy were obtained in all treatments. One haploid plantlet with 9 chromosomes was regenerated from an embryoid in a culture of ovules established 40 days after pollination with 400 Gray (Gy)-irradiated pollen of 'Tosa-buntan' pummelo (C. maxima). This haploid was suggested to be derived from 'Banpeiyu' pummelo by random amplified polymorphic DNA (RAPD) and cleaved amplified polymorphic sequence (CAPS) analysis. (author)

  4. Allelopathic effects of two cover crops Commelina diffusa Burm. F. and Tradescantia zebrina Shunltz on Coffea arabica L.

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    Georgina Berroa Navarro

    2016-03-01

    Full Text Available Allelopathic effect of the cover crops Tradescantia zebrina Shunltz (cucaracha and Commelina diffusa Burm. F. (canutillo were evaluated on Coffea arabica Lin. seeds Caturra Rojo variety. Germination tests were carried out “in vitro” and it was evaluated the root longitude, percentage of total germination and period of germination, as well as the height of the plant and the emergency percentage for the incorporation tests to the soil. It was also carried out, to both over crops, the preliminary chemical qualitative characterization. The results showed that the extracts of T. zebrina and of C. diffusa stimulated the “in vitro” germination and growth of C. arabica at different concentration levels. The incorporation to the soil of the extracts of C. diffusa stimulated the development of the plants of C. arabica, in a significant way, that supposes a considerable advantage in that concerns to the employment of these cover crops, when not implying noxious effects beside all the benefits implied when using cover crops. These last ones go from the protection and improvement of the properties of the soil, to the control of the spontaneous flora in the coffee agroecosystems.

  5. POTENSI HERBA TUMBUHAN BALSEM (Polygala paniculata Linn SEBAGAI SUMBER BAHAN FARMASI POTENSIAL

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    Laode Rijai

    2013-06-01

    Full Text Available Tumbuhan balsem (P. paniculata merupakan tumbuhan semusim yaitu dari biji lalu tumbuh dan akan mati setelah mencapai dewasa selama 4-5 bulan. Tumbuhan ini berbau balsem sehingga dinamakan tumbuhan balsem oleh masyarakat di Kalimantan Timur. Manfaat tradisional tumbuhan ini tidak banyak dikenal kecuali akarnya dipercaya dapat meningkatkan stamina. Belum banyak hasil penelitian ilmiah tumbuhan ini sehingga diperlukan informasi ilmiah untuk pemanfaatannya. Potensi biologi tumbuhan Balsemadalah mudah tumbuh dengan skilus hidup pendek yaitu 4-5 bulan. Beberapa hasil penelitian terhadap tumbuhan balsem terbukti memiliki potensi dalam bidang kefarmasian seperti sitotoksik atau antikanker, antibakteri, dan antimikotik. Potensi herba balsem juga digambarkan melalui kandungan metabolit sekundernya yaitu mengandung alkaloid, flavanoid, tanin, saponin, dan steroid. Keragaman metabolit sekunder tersebut menggambarkan kemungkinan masih memiliki potensi kefarmasian lainnya. Kata Kunci: Herba Balsem (Polygala paniculata, sumber bahan farmasi potensial.   ABSTRACT Plant balm (P. paniculata is an annual plant that grows from the seed and will die after reaching mature for 4-5 months. This plant is so named smelling balm balm plant communities in East Kalimantan. Traditional benefits of this plant is not widely known but its roots are believed to increase stamina. Not many plants is the result of scientific research that is necessary for the utilization of scientific information. Potential biological plant is easy to grow with skilus Balsemadalah short life is 4-5 months. Several studies have proved the balsam plant potential in the field of pharmacy such as cytotoxic or anticancer, antibacterial, and antimycotic. Potential herbal balm is also illustrated through the content of secondary metabolites that contain alkaloids, flavonoids, tannins, saponins, and steroids. Illustrate the diversity of secondary metabolites may still have potential for other pharmacy

  6. Prenylated Coumarins from Heracleum stenopterum, Peucedanum praeruptorum, Clausena lansium, and Murraya paniculata

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    Xiang-Mei Li

    2016-09-01

    Full Text Available Abstract Four hitherto unknown prenylated coumarins, namely 6″-O-β-d-apiofuranosylapterin (1, 4′-O-isobutyroylpeguangxienin (2, 6-(3-methyl-2-oxobutyroyl-7-methoxycoumarin (3, and 6-hydroxycoumurrayin (4, were isolated from the ethanol extract of Heracleum stenopterum, Peucedanum praeruptorum, Clausena lansium, and Murraya paniculata, respectively. Their chemical structures were established on the basis of extensive spectroscopic analysis. Compound 2 exhibited in vitro cytotoxic activity against five human cancer cell lines (HL-60, A-549, SMMC-7721, MCF-7, and SW-480 with IC50 values ranging from 15.9 to 23.2 μM. Graphical Abstract

  7. Caracterización morfoanatómica comparativa entre Aloe vera (L.) Burm. F., Aloe arborescens Mill., Aloe saponaria Haw. y Aloe ciliaris Haw. (Aloeaceae)

    OpenAIRE

    Carpano, Stella Maris; Castro, María Teresa; Spegazzini, Etile Dolores

    2009-01-01

    Aloe vera (L.) Burm. F. (= Aloe barbadensis Miller) conhecida como "a planta da imortalidade" no antigo Egito é utilizada em fitoterapia como humectante, antibacteriana, antifúngica, antiviral e antioxidante. Com a finalidade de contribuir para identificação da droga vegetal, foram realizados estudos morfoanatômicos da folha. A utilização de plantas com características terapêuticas reconhecidas determina que, por analogia, popularmente sejam utilizadas com a mesma finalidade outras espécies d...

  8. Andrographia paniculata a Miracle Herbs for cancer treatment: In vivo and in vitro studies against Aflatoxin B1 Toxicity

    Directory of Open Access Journals (Sweden)

    Md. Sultan Ahmad

    2014-04-01

    Conclusion: In conclusion A. paniculata extracts significantly reduced the number of aberrant cells and frequencies of aberration per cell at each concentration and duration of exposure in vivo; similarly it reduced chromosomal aberrations and sister chromatid exchanges and replication index was enhanced in vitro that was statistically significant at <0.05 level.

  9. Green synthesis of silver nanoparticles using methanolic root extracts of Diospyros paniculata and their antimicrobial activities

    International Nuclear Information System (INIS)

    Rao, N.Hanumanta; Lakshmidevi, N.; Pammi, S.V.N.; Kollu, Pratap; Ganapaty, S.; Lakshmi, P.

    2016-01-01

    Since the discovery and subsequent widespread use of antibiotics, a variety of bacterial species of human and animal origin have developed numerous mechanisms that render bacteria resistant to some, and in certain cases to nearly all antibiotics, thereby limiting the treatment options and compromising effective therapy. In the present study, the green synthesis of nanoparticles is carried out by the reduction of silver acetate in the presence of crude methanolic root extracts of Diospyros paniculata, a member of family Ebenaceae. The UV–Vis absorption spectrum of the biologically reduced reaction mixture showed the surface plasmon peak at 428 nm, a characteristic peak of silver nanoparticles. X-ray diffraction (XRD) analysis confirmed the face-centered cubic crystalline structure of metallic silver. The average diameter of Ag NPs is about 17 nm from Transmission Electron Microscopy (TEM) which is in good agreement with the average crystallite size (19 nm) calculated from XRD analysis. Further the study has been extended to the antimicrobial activity against test pathogenic Gram (+), Gram (−) bacterial and fungal strains. The biologically synthesized silver nanoparticles showed promising activity against all the tested pathogenic strains and the activity has been enhanced with the increased dose levels. - Highlights: • Biosynthesis of silver nanoparticles (Ag NPs) using root extracts of Diospyros paniculata. • Average diameter of Ag NPs is about 17 nm from TEM analysis which is in good agreement with XRD analysis. • Antimicrobial activities of root extract mediated synthesis of silver Ag NPs were discussed in detail.

  10. Chemical Constituents with Free-Radical-Scavenging Activities from the Stem of Microcos paniculata

    Directory of Open Access Journals (Sweden)

    Yu Chen

    2010-08-01

    Full Text Available The free-radical-scavenging activities of various solvent extracts of Microcos paniculata were evaluated through in vitro model systems, such as 1,1-diphenyl-2-picrylhydrazyl (DPPH, 2,2'-azino-bis-(3-ethylbenzothiazoline-6-sulfonate (ABTS and Co (II EDTA-induced luminol chemiluminescence by flow injection. In all three of these systems the ethyl acetate (EtOAc extract showed the highest free-radical-scavenging activity compared with the other three (n-BuOH, water and petroleum ether extracts. Free-radical-scavenging assay-guided chromatographic separation of the EtOAc extract, using a normal-phase and reverse-phase silica gel column chromatography yielded five compounds: a new triterpene named methyl 3b-O-p-hydroxy-E-cinnamoyloxy-2a,23-dihydroxyolean-12-en-28-oate (1, whose spectral data are presented for the first time, together with four known compounds, epicatechin (2, 3-trans-feruloyl maslinic acid (3, maslinic acid (4 and sucrose (5. All of the compounds were isolated from Microcos paniculata for the first time. The compounds were identified by spectroscopic methods. Among them, compound 2 displayed significant free-radical-scavenging activity which is similar to that of standard antioxidant ascorbic acid (VC and therefore may be a promising natural antioxidant.

  11. Green synthesis of silver nanoparticles using methanolic root extracts of Diospyros paniculata and their antimicrobial activities

    Energy Technology Data Exchange (ETDEWEB)

    Rao, N.Hanumanta [Advanced Analytical Laboratory, DST-PURSE Programme, Andhra University, Visakhapatnam 530003 (India); Lakshmidevi, N. [Department of Microbiology, College of Science and Technology, Andhra University, Visakhapatnam 530003 (India); Pammi, S.V.N. [Advanced Analytical Laboratory, DST-PURSE Programme, Andhra University, Visakhapatnam 530003 (India); Department of Materials Science and Engineering, Chungnam National University, Daeduk Science Town, 305-764, Daejeon (Korea, Republic of); Kollu, Pratap [DST-INSPIRE Faculty, Department of Metallurgical Engineering & Materials Science, Indian Institute of Technology Bombay, Mumbai 400076 (India); Ganapaty, S. [GITAM Institute of Pharmacy, GITAM University, Visakhapatnam (India); Lakshmi, P., E-mail: lmkandregula@gmail.com [Department of Microbiology, College of Science and Technology, Andhra University, Visakhapatnam 530003 (India)

    2016-05-01

    Since the discovery and subsequent widespread use of antibiotics, a variety of bacterial species of human and animal origin have developed numerous mechanisms that render bacteria resistant to some, and in certain cases to nearly all antibiotics, thereby limiting the treatment options and compromising effective therapy. In the present study, the green synthesis of nanoparticles is carried out by the reduction of silver acetate in the presence of crude methanolic root extracts of Diospyros paniculata, a member of family Ebenaceae. The UV–Vis absorption spectrum of the biologically reduced reaction mixture showed the surface plasmon peak at 428 nm, a characteristic peak of silver nanoparticles. X-ray diffraction (XRD) analysis confirmed the face-centered cubic crystalline structure of metallic silver. The average diameter of Ag NPs is about 17 nm from Transmission Electron Microscopy (TEM) which is in good agreement with the average crystallite size (19 nm) calculated from XRD analysis. Further the study has been extended to the antimicrobial activity against test pathogenic Gram (+), Gram (−) bacterial and fungal strains. The biologically synthesized silver nanoparticles showed promising activity against all the tested pathogenic strains and the activity has been enhanced with the increased dose levels. - Highlights: • Biosynthesis of silver nanoparticles (Ag NPs) using root extracts of Diospyros paniculata. • Average diameter of Ag NPs is about 17 nm from TEM analysis which is in good agreement with XRD analysis. • Antimicrobial activities of root extract mediated synthesis of silver Ag NPs were discussed in detail.

  12. Ultraestructura del bambú Guadua paniculata (Poaceae: Bambusoideae de Costa Rica

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    Mayra Montiel

    2006-06-01

    Full Text Available Se evaluaron características ultraestructurales de la lámina y la bráctea de la hoja, así como de las ramas, de plantas adultas de Guadua paniculata recolectadas en Costa Rica. Sus características ultraestructurales diagnósticas incluyen el patrón celular de la zona adaxial de la lámina foliar, los largos tricomas unicelulares de la superficie abaxial, los más numerosos tricomas auriculares, agrupados en número de 17, el patrón de cera cuticular y las bandas de estomas rodeadas de papilas céricas.Sections of leaf lamina, leaf sheath and branches of adult Guadua paniculata collected in Costa Rica, were studied ultrastructurally. Diagnostic ultrastructural characteristics include the cellular pattern of the adaxial zone in the leaf blade; the large unicellular trichomes of the abaxial area, the more numerous auricular trichomes, grouped in number of 17, the pattern of cuticular wax and the bands of stomata surrounded by ceric papillae. Rev. Biol. Trop. 54(Suppl. 2: 29-34. Epub 2006 Dec. 01.

  13. In Vitro antibacterial and in Vivo cytotoxic activities of Grewia paniculata

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    Mahmuda Nasrin

    2015-02-01

    Full Text Available Objectives: Grewia paniculata (Family: Malvaceae has been used to treat inflammation, respiratory disorders and fever. It is additionally employed for other health conditions including colds, diarrhea and as an insecticide in Bangladesh. The aim of the present study was to investigate the antibacterial and cytotoxic activities of different extracts of Grewia paniculata. Materials and Methods: The antibacterial activity was evaluated against both gram negative and gram positive bacteria using disc diffusion method by determination of the diameter of zone of inhibition. Cytotoxic activity was performed by brine shrimp (Artemia salina lethality bioassay. Results: In disc diffusion method, all the natural products (400 μg/disc showed moderate to potent activity against all the tested bacteria. The ethanol extract of bark (EEB and ethanol fraction of bark (EFB (400 μg/disc exhibited highest activity against Shigella dysenteriae with a zone of inhibition of 23±1.63 mm and  23±1.77 mm respectively. In the brine shrimp lethality bioassay all the extracts showed moderate cytotoxic activity when compared with the standard drug vincristin sulphate. For example, LC50 value of the ethanol fraction of bark (EFB was 3.01 μg/ml while the LC50 of vincristine sulphate was 0.52 μg/ml. Conclusions: The results suggest that all the natural products possess potent antibacterial and moderate cytotoxic.

  14. AKTIFITAS ANTIINFLAMASI TOPIKAL MINYAK ATSIRI DAN EKSTRAK ETER TUMBUHAN TENGGULUN, PROTIUM JAVANICUM, BURM TERHADAP MODEL INFLAMASI KULIT PADA TIKUS

    Directory of Open Access Journals (Sweden)

    I Wayan Suirta

    2016-06-01

    Full Text Available ABSTRAK: Tenggulun (Protium javanicum, Burm secara tradisional telah dimanfaatkan masyarakat Bali sebagai tanaman obat untuk mengobati bengkak. Penelitian ini bertujuan untuk menentukan aktivitas antiinflamasi ekstrak eter kulit batang dan minyak atsiri daun tengulun pada udem (inflamasi telinga tikus yang diinduksi TPA (12-O-tetradecanoylphorbol-13-acetate secara topikal. Ekstraksi dilakukan dengan maserasi dan isolasi minyak atsiri dengan distilasi uap. Pada penelitian ini digunakan rancangan acak lengkap dengan sembilan kelompok perlakuan dengan masing-masing perlakuan terdiri dari lima ekor tikus. Inflamasi diukur 6 jam setelah perlakuan. Hasil triturasi 180g ekstrak etanol kulit batang tenggulun diperoleh 6,30 g ekstrak dietil eter dan hasil distilasi uap 4,5 kg daun segar diperoleh 2,5 g minyak atsiri. Hasil uji fitokimia ekstrak kulit batang tenggulun mengandung senyawa golongan terpenoid dan minyak atsiri mengandung senyawa flavonoid, terpenoid, dan steroid. Hasil uji aktifitas antiinflamasi menunjukkan bahwa persentase hambatan peradangan dari ekstrak tenggulun didapatkan : KEI (58,34% , KEII (54,17% , KEIII (45,85% dan KAI (50,02% yang menunjukkan hambatan yang tidak berbeda secara bermakna dengan hambatan yang diberikan oleh kontrol positip  KP (62,50%. Ekstrak eter 12 mg dan 20 mg masih memberikan hambatan peradangan yang lebih besar dari minyak atsiri 20 mg. Hasil uji histologi menunjukkan ekstrak eter dan minyak atsiri dapat menghambat migrasi sel radang lebih dari 50%.  Jumlah sel radang yang bermigrasi ke daerah peradangan sebanyak 17 sel untuk ekstrak eter dosis 20 mg/telinga  dan 20 sel radang untuk minyak atsiri dosis 20 mg/ telinga. Dengan induksi TPA jumlah sel radang yang bermigrasi ke daerah peradangan sebanyak 64 sel ABSTRACT: Protium javanicum, Burm (Tenggulun has been used traditionally in Bali as medicines to treat inflamation. This research aimed to evaluate topical anti-inflammatory activity of stem bark ether

  15. Extraction and identification of bioactive components in Sida cordata (Burm.f.) using gas chromatography-mass spectrometry.

    Science.gov (United States)

    Ganesh, Mani; Mohankumar, Murugan

    2017-09-01

    Sida cordata (Burm.f.) is a pineal tropical plant in the family Malvaceae that is found throughout India and used to treat various diseases and ailments in many complementary and alternative medicine systems. This study identified the bioactive components present in whole-plant ethanol extracts of S . cordata using gas chromatography-mass spectrometry (GC-MS). Based on their retention times (RT) and mass-to-charge ratios (m/z), 29 bioactive compounds were identified: nonanoic acid, vitamin D 3 , 3-trifluroacetoxypentadecane, α-d-glucopyranoside, O-α-d-glucopyranosyl-(1.fwdarw.3)-α-d-fructofuranosyl,3,7,11,15-tetramethyl-2-hexadecan-1-ol, octadecanoic acid, ethyl ester, phytol, 9,12-octadecadienoic acid, methyl ester (E,E), 9,12,15-octadecadienoic acid, methyl ester (Z,Z,Z), oleic acid, 1,2-15,16-diepoxyhexadecane, 3-hexadecyloxycarbonyl-5-(2-hydroxyethyl)-4-methylimidazolium ion, methoxyacetic acid, 4-tetradecyl ester, 1,2-benzenedicarboxylic acid, mono (2-ethylhexyl) ester, 1-iodo-2-methylundecane, dodecane, 2,6,10-trimethyl-, 2-piperidinone-N-[4-bromo-n-butyl]-, squalene, octadecane-1-(ethenyloxy)-, Z,Z-2,5-pentadecadien-1-ol, 1-hexadecanol, 2-methyl-, spiro[androst-5ene-17,1'-cyclobutan]-2'-one-3-hydroxy-, (3a,17a)-, diethylene glycol monododecyl ether, vitamin E, cholestan-3-ol, 2-methylene-, (3a,5a)-, 2H-pyran, 2-(7-heptadecynyloxy)tetrahydro-, and cis -Z-α-bisabolene epoxide. The presence of various bioactive compounds justifies the use of this plant for treating various ailments by traditional practitioners.

  16. Assessment of clonal fidelity of Tylophora indica (Burm. f.) Merrill "in vitro" plantlets by ISSR molecular markers.

    Science.gov (United States)

    Sharma, Madan Mohan; Verma, Roop Narayan; Singh, Abhijeet; Batra, Amla

    2014-01-01

    Tylophora indica Burm F. Merrill. is widely used against various diseases owing to the presence an array of medicinally important secondary metabolites. Its stem is bitter, stomachic, stimulates bile secretion, enriches the blood and cures diseases like diabetes, fever, flatulence, hypertension, jaundice, leucorrhoea, urinary disease and upper respiratory tract infection. It is neglected for tissue culture work because of deciduous nature of climbing shrub, facing problems for micropropagation. Hence, in vitro regeneration of complete plantlets was done through indirect organogenesis in Tylophora indica. Calli were produced from in vivo leaves of T. indica on MS medium supplemented with 6-Benzylaminopurine (BAP: 2.0 mg l(-1)) and Indole-3-butyric acid (IBA: 0.5 mg l(-1)). The multiple shoots (12.00 ± 1.50) emerged and elongated on MS medium fortified with Thidiazuron (TDZ: 0.1 mg l(-1)). They were rooted on half strength MS medium having IBA (0.5 mg l(-1)) (7.75 ± 0.25) after 20 days of sub-culturing followed by hardening and acclimatization. During indirect regeneration of plants, chances of somaclonal variations may arise. These variations should be identified to produce true to type plants. Plantlets raised through tissue culture were used to validate the clonal fidelity through Inter simple sequence repeat markers (ISSR). Clonal fidelity is a major consideration in commercial micropropagation using in vitro tissue culture methods. During the study, total 71 clear and distinct bands were produced using 6 primers. The banding pattern of each primer was uniform and comparable to mother plant and showed about 93% homology using un-weighted pair group method with arithmetic averaging (UPGMA). ISSR analysis confirmed the genetic stability of in vitro raised plants.

  17. Pengaruh Pemberian Ekstrak Etanol Daun Kecapi (Sandoricum koetjape (Burm.f. Merr. Terhadap Penurunan Kadar Kolesterol Total pada Mencit Jantan (Mus musculus

    Directory of Open Access Journals (Sweden)

    Rudi Kartika

    2016-06-01

    Full Text Available The research about utilization of ethanol extract form leafkecapi (Sandoricum koetjape (Burm.f.Merr.has been done, it proved could decrease  total cholesterol levels in male mice (Mus musculus. In this research sample macerated with ethanol 96% and then concentrated by rotary evaporator, and gained 15.6% of yield. Based on the results of phytochemical test, secondary metabolites compound that contained in bark kecapi are alkaloid, flavonoid, triterpenoid, steroid, phenolic and saponin. On antihiperkolesterolemia activity test by using male mice, there are several treatments that negative control (-, positive control (+ and three treatment with different doses i.e. a low doses (9.5 mg/kg BB, middle doses (19 mg/kg BB and high doses (38 mg/kg BB. The parameter measured was blood serum of male mice by using a Cholesterol Test Strips. From this test it showed that the effectiveness of decreased total cholesterol level doses of 19 mg/kg BB showed total cholesterol level under 100 mg/dL. Keywords:      Leaf kecapi (Sandoricum koetjape (Burm.f. Merr., Phytochemicals test, Total cholesterol levels, Cholesterol test strips.

  18. Isoflavonoids in the Rutaceae family: 1. Fortunella obovata, Murraya paniculata and four Citrus species.

    Science.gov (United States)

    Lapcík, Oldrich; Klejdus, Borivoj; Davidová, Michaela; Kokoska, Ladislav; Kubán, Vlastimil; Moravcová, Jitka

    2004-01-01

    Several types of compounds with immunoreactivity similar to isoflavonoids were detected in water: ethanol extracts of leaves of Fortunella obovata Hort. ex Tanaka, Murraya paniculata Jack. and four Citrus species, namely C. aurantium L, C. grandis Osbeck, C. limonia Osbeck., and C. sinensis Osbeck (Rutaceae). The chromatographic mobilities of the immunoreactive substances were compared with those of authentic standards, revealing a spectrum of isoflavonoid metabolites in all plants studied. Aglycones as well as glycosides were recognized, namely daidzin, genistin, daidzein, genistein, formononetin, biochanin A, prunetin, and several incompletely characterized isoflavonoids. A subsequent HPLC-MS study verified the identities of the main immunoreactive isoflavonoids and established the identities of several others, viz. glycitein, glycitin, ononin and sissotrin, including the malonylated and acetylated isoflavonoid glucosides. The estimated content of the individual immunoreactive entities ranged from a few microg to about 2 mg/kg (dry weight). It is concluded that the isoflavonoid metabolic pathway is present throughout the Rutaceae family.

  19. Diversity of polyketides produced by Penicillium species isolated from Melia azedarach and Murraya paniculata; Diversidade de policetideos produzidos por especies de penicillium isolados de Melia azedarach e Murraya paniculata

    Energy Technology Data Exchange (ETDEWEB)

    Pastre, Renata; Marinho, Andrey M.R.; Rodrigues-Filho, Edson [Universidade Federal de Sao Carlos (UFSCar), SP (Brazil). Dept. de Quimica]. E-mail: edson@dq.ufscar.br; Souza, Antonia Q.L.; Pereira, Jose Odair [Universidade Federal de Sao Carlos (UFSCar), SP (Brazil). Dept. de Genetica e Evolucao

    2007-07-01

    Eight compounds comprising four groups of polyketides, the xanthone fusarindin, the mixed peptide alkaloid-polyketide GKK1032, the anthraquinones crysophanol, citreoveridin and janthinone, and the azaphylones dihydrocitrinone, citrinin and citrinin H-1, were identified in Penicillium species isolated as endophytic fungi from Melia azedarach and Murraya paniculata. The antibacterial activity of the azaphylones was tested and showed that citrinin H-1 is more active than citrinin. (author)

  20. Qualitative phytochemical screening and evaluation of anti-inflammatory, analgesic and antipyretic activities of Microcos paniculata barks and fruits.

    Science.gov (United States)

    Aziz, Md Abdullah

    2015-05-01

    The main objectives of this study were to qualitatively evaluate the profile of phytochemical constituents present in methanolic extract of Microcos paniculata bark (BME) and fruit (FME), as well as to evaluate their anti-inflammatory, analgesic and antipyretic activities. Phytochemical constituents of BME and FME were determined by different qualitative tests such as Molisch's test, Fehling's test, alkaloid test, frothing test, FeCl3 test, alkali test, Salkowski's test and Baljet test. The anti-inflammatory, analgesic and antipyretic activities of the extracts were evaluated through proteinase-inhibitory assay, xylene-induced ear edema test, cotton pellet-induced granuloma formation in mice, formalin test, acetic acid-induced writhing test, tail immersion test and Brewer's yeast-induced pyrexia in mice. M. paniculata extracts revealed the presence of carbohydrates, alkaloids, saponins, tannins, flavonoids and triterpenoids. All of the extracts showed significant (Panalgesic activities at 60 min in the tail immersion test. Again, the significant (Panalgesic and antipyretic activities.

  1. Chemical composition of the leaf essential oils of Murraya koenigii (L. Spreng and Murraya paniculata (L. Jack

    Directory of Open Access Journals (Sweden)

    Jasim Uddin Chowdhury

    2008-12-01

    Full Text Available The chemical composition of the leaf oils of Murraya koenigii (L. Spreng and M. paniculata (L. Jack from Bangladesh was studied by gas chromatography mass spectroscopy (GC-MS. M. koenigii oil contained 39 compounds of which the major is 3-carene (54.2% followed by caryophyllene (9.5%. Oil of M. paniculata contained 58 compounds of which the major are caryophyllene oxide (16.6%, beta-caryophyllene (11.8%, spathulenol (10.2%, beta-elemene (8.9%, germacrene D (6.9% and cyclooctene, 4-methylene-6-(1-propenylidene (6.4%. The composi-tions of both oils varied qualitatively and quantitatively.

  2. Ethnopharmacological uses, phytochemistry, biological activities, and therapeutic applications of Clinacanthus nutans (Burm. f.) Lindau: A comprehensive review.

    Science.gov (United States)

    Kamarudin, Muhamad Noor Alfarizal; Sarker, Md Moklesur Rahman; Kadir, Habsah Abdul; Ming, Long Chiau

    2017-07-12

    Clinacanthus nutans (Burm. f.) Lindau, a widely used medicinal plant, is extensively grown in tropical Asia and Southeast Asian countries. C. nutans, with its broad spectrum of pharmacological activities, has been traditionally used to treat cancer, inflammatory disorders, diabetes, insect bites, and skin problems, consumed as a vegetable, mixed with fresh juices, in concoctions, and as a whole plant. The present review analyzes the advances in the ethnopharmacology, phytochemistry, pharmacology, and toxicology of C. nutans. In addition, the needs and perspectives for future investigation of this plant are addressed. This review aims to provide a comprehensive report on the ethnomedicinal use, phytochemistry, pharmacological activities, molecular mechanisms, and nutritional values of C. nutans. The present review will open new avenues for further in-depth pharmacological studies of C. nutans for it to be developed as a potential nutraceutical and to improve the available products in the market. All the available information on C. nutans was collected using the key words "Clinacanthus nutans" and/or "ethnomedicine" and/or "phytochemicals" and/or "anticancer" and/or "anti-inflammatory" and/or "antiviral" through an electronic search of the following databases: PubMed, Web of Science, EMBASE, Cochrane Library, Clinical Trials.org, SciFinder Scholar, Scopus, and Google Scholar. In addition, unpublished materials, Ph.D. and M.Sc. dissertations, conference papers, and ethnobotanical textbooks were used. The Plant List (www.theplantlist.org) and International Plant Name Index databases were used to validate the scientific name of the plant. The literature supported the ethnomedicinal uses of C. nutans as recorded in Thailand, Indonesia, and Malaysia for various purposes. Bioactivities experimentally proven for C. nutans include cytotoxic, anticancer, antiviral, anti-inflammatory, immunomodulatory, antidiabetic, antioxidant, antihyperlipidemic, antimicrobial, and

  3. Green synthesis of silver nanoparticles using methanolic root extracts of Diospyros paniculata and their antimicrobial activities.

    Science.gov (United States)

    Rao, N Hanumanta; N, Lakshmidevi; Pammi, S V N; Kollu, Pratap; S, Ganapaty; P, Lakshmi

    2016-05-01

    Since the discovery and subsequent widespread use of antibiotics, a variety of bacterial species of human and animal origin have developed numerous mechanisms that render bacteria resistant to some, and in certain cases to nearly all antibiotics, thereby limiting the treatment options and compromising effective therapy. In the present study, the green synthesis of nanoparticles is carried out by the reduction of silver acetate in the presence of crude methanolic root extracts of Diospyros paniculata, a member of family Ebenaceae. The UV-Vis absorption spectrum of the biologically reduced reaction mixture showed the surface plasmon peak at 428 nm, a characteristic peak of silver nanoparticles. X-ray diffraction (XRD) analysis confirmed the face-centered cubic crystalline structure of metallic silver. The average diameter of Ag NPs is about 17 nm from Transmission Electron Microscopy (TEM) which is in good agreement with the average crystallite size (19 nm) calculated from XRD analysis. Further the study has been extended to the antimicrobial activity against test pathogenic Gram (+), Gram (-) bacterial and fungal strains. The biologically synthesized silver nanoparticles showed promising activity against all the tested pathogenic strains and the activity has been enhanced with the increased dose levels. Copyright © 2016 Elsevier B.V. All rights reserved.

  4. Artefatos cumarínicos isolados de Polygala paniculata L. (Polygalaceae

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    M. G Pizzolatti

    Full Text Available A partir do fracionamento em coluna de gel de sílica do extrato clorofórmico de Polygala paniculata (Polygalaceae, foram isolados 7-metóxi-8-(1',2'-epóxi-3'-metil-3'-butenil-cumarina (1 e dois artefatos cumarínicos (2a-2b, formados a partir da abertura do anel epóxido de 1 durante o processo de isolamento. O tratamento de 1 com EtOH/SiO2, sob agitação e à temperatura ambiente durante 24 horas, resultou na formação dos respectivos artefatos: 7-metóxi-8-(1'-hidróxi-2-etóxi-3'-metil-3'-butenil-cumarina (2a e 7-metóxi-8-(1'-etóxi-2-hidróxi-3'-metil-3'-butenil-cumarina (2b. As estruturas químicas desses compostos foram determinadas através da análise de seus dados espectrais, incluindo RMN bidimensional.

  5. Argyreia nervosa (Burm. f.): receptor profiling of lysergic acid amide and other potential psychedelic LSD-like compounds by computational and binding assay approaches.

    Science.gov (United States)

    Paulke, Alexander; Kremer, Christian; Wunder, Cora; Achenbach, Janosch; Djahanschiri, Bardya; Elias, Anderson; Schwed, J Stefan; Hübner, Harald; Gmeiner, Peter; Proschak, Ewgenij; Toennes, Stefan W; Stark, Holger

    2013-07-09

    The convolvulacea Argyreia nervosa (Burm. f.) is well known as an important medical plant in the traditional Ayurvedic system of medicine and it is used in numerous diseases (e.g. nervousness, bronchitis, tuberculosis, arthritis, and diabetes). Additionally, in the Indian state of Assam and in other regions Argyreia nervosa is part of the traditional tribal medicine (e.g. the Santali people, the Lodhas, and others). In the western hemisphere, Argyreia nervosa has been brought in attention as so called "legal high". In this context, the seeds are used as source of the psychoactive ergotalkaloid lysergic acid amide (LSA), which is considered as the main active ingredient. As the chemical structure of LSA is very similar to that of lysergic acid diethylamide (LSD), the seeds of Argyreia nervosa (Burm. f.) are often considered as natural substitute of LSD. In the present study, LSA and LSD have been compared concerning their potential pharmacological profiles based on the receptor binding affinities since our recent human study with four volunteers on p.o. application of Argyreia nervosa seeds has led to some ambiguous effects. In an initial step computer-aided in silico prediction models on receptor binding were employed to screen for serotonin, norepinephrine, dopamine, muscarine, and histamine receptor subtypes as potential targets for LSA. In addition, this screening was extended to accompany ergotalkaloids of Argyreia nervosa (Burm. f.). In a verification step, selected LSA screening results were confirmed by in vitro binding assays with some extensions to LSD. In the in silico model LSA exhibited the highest affinity with a pKi of about 8.0 at α1A, and α1B. Clear affinity with pKi>7 was predicted for 5-HT1A, 5-HT1B, 5-HT1D, 5-HT6, 5-HT7, and D2. From these receptors the 5-HT1D subtype exhibited the highest pKi with 7.98 in the prediction model. From the other ergotalkaloids, agroclavine and festuclavine also seemed to be highly affine to the 5-HT1D

  6. Caracterización morfoanatómica comparativa entre Aloe vera (L. Burm. F., Aloe arborescens Mill., Aloe saponaria Haw. y Aloe ciliaris Haw. (Aloeaceae

    Directory of Open Access Journals (Sweden)

    Stella Maris Carpano

    Full Text Available Aloe vera (L. Burm. F. (= Aloe barbadensis Miller conhecida como "a planta da imortalidade" no antigo Egito é utilizada em fitoterapia como humectante, antibacteriana, antifúngica, antiviral e antioxidante. Com a finalidade de contribuir para identificação da droga vegetal, foram realizados estudos morfoanatômicos da folha. A utilização de plantas com características terapêuticas reconhecidas determina que, por analogia, popularmente sejam utilizadas com a mesma finalidade outras espécies do mesmo gênero. Isto é o que ocorre com três espécies de Aloe spp., que se cultivam ou crescem acidentalmente na Argentina: A. arborescens Mill., A. saponaria Haw. e A. ciliaris Haw. (Aloaceae. Estabeleceram-se os caracteres morfoanatômicos de diagnóstico por microscopia óptica e microscopia eletrônica de varredura (apresentam-se desenhos e fotomicrografias dos mesmos. Obtiveram-se valores numéricos dos elementos histológicos de diagnóstico: magnitudes lineares e proporcionais. Realizaram-se reações histoquímicas de identificação dos princípios ativos para sua localização "in situ".

  7. Study on antifungal potency of Terminalia cattapa, Piper betle, Psidium guajava, and Andrographis peniculata on the growth of Aphanomyces in vitro

    Directory of Open Access Journals (Sweden)

    Sri Nuryati

    2007-07-01

    Full Text Available An effort to prevent aquatic fungi  Aphanomyces sp. infection on fish using natural material can be an economically way, easy to find the materials, easy to apply and safe for environment.  The antifungal potency and efficacy of scalded-leaf extract of Terminalia cattapa, Piper betle, Psidium guajava and Andrographis peniculata on prevention of Aphanomyces sp. growth in vitro in GYA medium.  Scalding was performed in the water at 50°C. Concentration of leaf extracts tested was 0, 10, 20, 40 and 80 g/L.  The results of study showed that Terminalia cattapa in a dosage of 40 g/L had the best prevention activity, followed by Piper betle in the same dosage.  Psidium guajava and Andrographis peniculata had no prevention activity on growth of Aphanomyces sp. Keywords: antifungal, Terminalia cattapa, Piper betle, Psidium guajava, Andrographis peniculata growth, Aohanomyces sp.   ABSTRAK Upaya penanggulangan infeksi cendawan akuatik Aphanomyces sp. pada ikan menggunakan bahan alami dapat menjadi cara yang ekonomis ekonomis, bahan mudah didapat, mudah diterapkan dan aman bagi lingkungan. Potensi antifungi dan efektivitas ekstrak seduh daun ketapang (Terminalia cattapa, sirih (Piper betle, jambu biji (Psidium guajava dan sambiloto (Andrographis peniculata terhadap penghambatan pertumbuhan Aphanomyces sp. dilakukan secara in vitro dalam media biakan GYA. Penyeduhan dilakukan menggunakan pelarut air dengan suhu 50°C. Konsentrasi yang diuji adalah 0, 10, 20, 40 dan 80 gr/L untuk masing-masing bahan. Aktivitas penghambatan paling baik terhadap cendawan diperoleh dari ekstrak seduh daun ketapang 40 g/L dan diikuti oleh ekstrak seduh daun sirih dengan konsentrasi yang sama.  Jambu biji dan sambiloto tidak menunjukkan aktivitas penghambatan terhadap pertumbuhan Aphanomyces sp. Kata kunci: antifungi, ketapang, sirih, jambu biji, sambiloto dan Aphanomyces sp.

  8. African Journal of Biotechnology - Vol 11, No 61 (2012)

    African Journals Online (AJOL)

    Regeneration of Andrographis paniculata Nees: Analysis of genetic fidelity and andrographolide content in micropropagated plants · EMAIL FREE FULL TEXT EMAIL FREE FULL TEXT DOWNLOAD FULL TEXT DOWNLOAD FULL TEXT. Vijayalaxmi S. Dandin, Hosakatte Niranjana Murthy, 12464-12471.

  9. Effect of andrographolide on phosphatases activity and cytotoxicity against Spodoptera litura

    Science.gov (United States)

    Development of biorational insecticides from plant extracts, holds promise for many farmers in developing countries as an affordable alternative to commercially available pesticides. The chemical andrographolide was isolated using ethanol extraction of the leaves of Andrographis paniculata, an annua...

  10. Validation of a high performance liquid chromatography method for quantitation of L-proline in 20 % tincture from Murraya paniculata L. Jack

    International Nuclear Information System (INIS)

    Varona Torres, Noel; Gutierrez Gaiten, Yamilet Irene; Casado Martin, Celia Magaly

    2014-01-01

    The search for analytical methods that may monitor the quality of drugs is an issue of great interest in the pharmaceutical field, even more if they are directed to studying chemical markers of medicinal plants, their extracts and phytomedicines. To validate a high-resolution liquid chromatography (HPLC) method for the quantitative determination of the L-proline amino acid as a marker substance in Murraya paniculata L. Jack tincture

  11. Vibrational Dynamics of the Diterpene-Neoandrographolide

    Directory of Open Access Journals (Sweden)

    P. K. Singh

    2009-01-01

    Full Text Available A complete normal coordinate analysis was performed for neoandrographolide in terms of the calculation by using Wilson’s G-F matrix method and Urey Bradley force field. Andrographis paniculata has been reported for its potent hepatoprotective. Andrographis paniculata has been reported to have antisecretory (antidiarrhoeal, immunostimulant, antimalarial, antifilarial activity. It is also reported to have anticancer, anti HIV, anti-inflammatory, hypotensive action. In addition, it has found to be effective in myocardial infraction.

  12. Podredumbres basales de Gypsophila paniculata (Caryophyllaceae: Agentes causales y su patogenicidad potencial sobre Dianthus caryophyllus (Caryophyllaceae Basal rots of Gypsophila paniculata (Caryophyllaceae: Causal agents and its potential pathogenicity on Dianthus caryophyllus (Caryophyllaceae

    Directory of Open Access Journals (Sweden)

    Silvia María Wolcan

    Full Text Available Los objetivos del trabajo fueron identificar a los agentes causales de las podredumbres basales de Gypsophila paniculata en la Argentina y probar su posible patogenicidad sobre Dianthus caryophyllus . A partir de plantas con síntomas de «podredumbre de la corona» (la más importante se aislaron en orden decreciente: Fusarium solani , F. oxysporum , Phytophthora nicotianae , Rhizoctonia solani , F. graminearum , F. verticillioides, F. equiseti y Pythium sp. y de plantas con «podredumbre basal del tallo» F. graminearum , F. oxysporum y F. solani . Con distintas cepas de cada hongo se hicieron pruebas de patogenicidad mediante la infestación del suelo y el depósito de inóculo en heridas producidas en los tallos. En la «podredumbre de la corona» fueron patógenos P. nicotianae causando decaimiento rápido de la parte aérea y podredumbre blanda de la corona y R. solani causando una pudrición más lenta y tejidos desintegrados. F. graminearum fue el patógeno de la «podredumbre basal del tallo» de gipsofila, que se describe por primera vez en este hospedante , comprobando que el hongo penetra sólo por heridas del tallo. En condiciones de inoculación se confirmó que algunas cepas de R. solani y de F. graminearum aisladas de gipsofila pueden ser patógenas de clavel mientras que sólo algunas de P. nicotianae resultaron patógenas débiles.The aims of the paper were to determine the causal agents of basal rots of Gypsophila paniculata in Argentina, and to evaluate its possible pathogenicity on Dianthus caryophyllus. Fusarium solani, F. oxysporum , Phytophthora nicotianae , Rhizoctonia solani , F. graminearum , F. verticilloides, F. equiseti and Pythium sp. were isolated in decreasing order from plants with symptoms of «crown rot» (the major basal rot. F. graminearum , F. oxysporum and F. solani were isolated from plants with «basal stem rot». Inoculations of gypsophila were performed by soil infestation and by placing inoculum on

  13. Manejo de Pythium sp. y Rhizoctonia solani Kuhn en bancos de enraizamiento de Gypsophila paniculata L. Management of Pythium sp. and Rhizoctonía solaní kuhn in rooting benches of Gypsophíla paniculata L.

    Directory of Open Access Journals (Sweden)

    Garcés de Granada Emira

    1994-12-01

    Full Text Available

    En este trabajo, se evaluó el efecto que sobre los patógenos Pythium sp. Y Rhizoctonia solani Kuhn., tienen los aislamientos de Trichoderma harzianum (T 17 y T 13 y Trichoderma sp. (T18, lo mismo que tratamientos químicos aplicados en bancos de enraizamiento de Gypsophila paniculata L., con altos índices de contaminación. Para evaluar el control de la pudrición del cuello de la raíz de Gypsophila paniculata L., se realizaron observaciones semanales en las cuales se tuvieron en cuenta los porcentajes de esquejes sanos, de esquejes muertos y de esquejes en los cuales se desarrollaban raíces. Los resultados muestran que es más efectivo el control de la pudrición con la aplicación semanal de fungicidas. Sin embargo, se recomienda el empleo de cepas de Trichoderma sp., pero aplicadas con una frecuencia, por lo menos igual, a la empleada con los fungicidas, ya que se observa su efecto inmediato, pero no permanente y, además, porque parecen influir sobre el desarrollo de las plantas.

  14. Growth Performance, Carcass Characteristics and Meat Yield of Boer Goats Fed Diets Containing Leaves or Whole Parts of

    Directory of Open Access Journals (Sweden)

    A. L. Yusuf

    2014-04-01

    Full Text Available The study was conducted to determine the effect of feeding diets containing Andrographis paniculata leaves (APL, whole Andrographis paniculata plant (APWP and a control without Andrographis paniculata (AP0, on growth performance, carcass characteristics and meat yield of 24 intact Boer bucks. The results obtained indicated that inclusion of Andrographis paniculata significantly improved feed intake, weight gain, feed efficiency and live weight. The ratios of carcass to fat, lean to bone, lean to fat, and composition of meat were also improved. In addition, there were significant differences (p<0.05 between the dietary treatments in dressing percentage and chilling loss. Goats fed on AP0 (control had significantly higher proportions of fat and bone, as well as thicker back fat than the supplemented animals (APL and APWP. Higher gut fill in animals fed Andrographis paniculata suggested slow rate of digestion, which could have improved utilization and absorption of nutrients by the animals. Goats fed Andrographis paniculata also produced higher meat yield and relatively lower fat contents (p<0.05.

  15. Variation in Phytochemical Composition Reveals Distinct Divergence of Aloe vera (L.) Burm.f. From Other Aloe Species: Rationale Behind Selective Preference of Aloe vera in Nutritional and Therapeutic Use

    Science.gov (United States)

    Dey, Priyankar; Dutta, Somit; Chowdhury, Anurag; Das, Abhaya Prasad; Chaudhuri, Tapas Kumar

    2017-01-01

    In the present study, we have phytochemically characterized 5 different abundant Aloe species, including Aloe vera (L.) Burm.f., using silylation followed by Gas Chromatography-Mass Spectrometry technique and compared the data using multivariate statistical analysis. The results demonstrated clear distinction of the overall phytochemical profile of A vera, highlighted by its divergent spatial arrangement in the component plot. Lowest correlation of the phytochemical profiles were found between A vera and A aristata Haw. (−0.626), whereas highest correlation resided between A aristata and A aspera Haw. (0.899). Among the individual phytochemicals, palmitic acid was identified in highest abundance cumulatively, and carboxylic acids were the most predominant phytochemical species in all the Aloe species. Compared to A vera, linear correlation analysis revealed highest and lowest correlation with A aspera (R 2 = 0.9162) and A aristata (R 2 = 0.6745), respectively. Therefore, A vera demonstrated distinct spatial allocation, reflecting its greater phytochemical variability. PMID:29228808

  16. QUANTIFICAÇÃO DE COMPOSTOS BIOATIVOS EM DIFERENTES PARTES DO CORPO DA FALSA MURTA Murraya paniculata (L. Jak

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    Kamilla Matos Boldrini

    2017-05-01

    Full Text Available Uma vez que as plantas medicinais são identificadas e utilizadas em função de seus constituintes químicos, objetivou-se com este estudo, quantificar os teores de fenólicos totais, flavonóis totais e antocianinas presentes na espécie vegetal Murraya paniculata (L. Jack (murta, correlacionando os teores encontrados nas partes da planta com duas diferentes estações do ano (verão e inverno. As folhas de murta foram coletadas no município de Alegre - ES, dividindo em partes (ápice, mediano e basal, obedecendo às estações verão/inverno. No verão, observaram-se os maiores teores de metabólicos nos ramos medianos, e basal da planta, com exceção dos fenólicos totais que apresentaram os maiores teores no inverno. Com os resultados encontrados, conclui–se que existe uma diferença significativa entre partes da planta e época, e tais resultados estimulam a continuação de estudos com esta espécie.

  17. Growth of Gypsophila paniculata According to the Pruning Time and Ridge Position in Sub-alpine Area

    International Nuclear Information System (INIS)

    Cheong, D.C.; Lim, H.C.; Song, Y.J.; Park, H.B.

    2008-01-01

    This study was carried out to investigate the growth of Gypsophila paniculata affected by pruning time (July 10, July 18, and July 25) and ridge position (middle or window side) under south-north oriented plastic house in sub-alpine area. The average night temperature was similar between the two ridges, but the average day temperature and soil temperature were higher at the middle ridge; particularly, there was distinct difference after late October. Also the accumulative solar radiation was higher at the middle ridge than the window side ridge owing to the shading by neighboring plastic house and the structure of plastic house. The root activity, photosynthetic rate and transpiration rate of plants surveyed in late October were inclined to be more increased at the middle than the window side ridge. The flowering traits at the pruning time of July 10 and July 18 were similar between the two ridges, but the flower malformation rate was higher at the middle ridge. On the other hand, in case of the pruning time of July 25, the blooming was advanced by 13 days, and the flowering traits such as flower stalk length and branch number were better; also, the flower malformation and rosette formation rate decreased at the middle ridge, because of its higher air and soil temperature and the accumulative solar radiation

  18. Phytochemical Analysis and Modulation of Antibiotic Activity by Luehea paniculata Mart. & Zucc. (Malvaceae) in Multiresistant Clinical Isolates of Candida Spp.

    Science.gov (United States)

    Calixto Júnior, João T.; Morais, Selene M.; Martins, Clécio G.; Vieira, Larissa G.; Morais-Braga, Maria Flaviana B.; Carneiro, Joara N. P.; Machado, Antonio J. P.; Menezes, Irwin R. A.; Tintino, Saulo R.; Coutinho, Henrique D. M.

    2015-01-01

    The high incidence of fungal infections has led to the continuous search for new drugs. Extracts of Luehea paniculata, a tree of multiple medicinal uses, were evaluated for anti-Candida activity, as well as its modulator potential of the Fluconazole antibiotic. Chemical prospecting of ethanol extracts of leaf and bark was carried out, the quantification of total phenols and flavonoids, characterized by the HPLC-DAD technique. The rosmarinic acid and the vitexin flavonoid were observed as major constituents in ELELP and ESWELP, respectively. Antioxidant activity was also evaluated by the method of scavenging the free radical DPPH, and quercetin was used as standard, obtaining IC50 values: 0.341 (mg/mL) for ELELP and 0.235 (mg/mL) for ESWELP. The microdilution assay was performed for antifungal activity against strains of Candida albicans, C. krusei, and C. tropicalis and showed minimum inhibitory concentrations values ≥1024 μg/mL. In the modulator action of extracts on Fluconazole against multiresistant clinical isolates of Candida (subinhibitory concentration minimum of 128 μg/mL), a significant synergism was observed, indicating that the extracts potentiated the antifungal effect against C. tropicalis, where antioxidant flavonoids could be responsible. This is the first report about modifying activity of the antibiotic action of a species of the genus Luehea. PMID:25821822

  19. Andrographolide Inhibits Inflammatory Cytokines Secretion in LPS-Stimulated RAW264.7 Cells through Suppression of NF-κB/MAPK Signaling Pathway.

    Science.gov (United States)

    Li, Yu; He, Shengnan; Tang, Jishun; Ding, Nana; Chu, Xiaoyan; Cheng, Lianping; Ding, Xuedong; Liang, Ting; Feng, Shibin; Rahman, Sajid Ur; Wang, Xichun; Wu, Jinjie

    2017-01-01

    Andrographolide, the main active component extracted from Andrographis paniculata (Burm.f.) Wall. ex Nees, exerts anti-inflammatory effects; however, the principal molecular mechanisms remain unclear. The objective of this study was to investigate the molecular mechanisms of Andrographolide in modifying lipopolysaccharide- (LPS-) induced signaling pathway in RAW264.7 cells. An in vitro model of inflammation was induced by LPS in mouse RAW264.7 cells in the presence of Andrographolide. The concentration and expression levels of proinflammatory cytokines were determined by an enzyme-linked immunosorbent assay (ELISA) and quantitative real-time polymerase chain reaction (qRT-PCR), respectively. The nuclear level of NF- κ B was measured by an electrophoretic mobility shift assay (EMSA). The expression levels of NF- κ B, p38, ERK, and JNK were determined by western blot. Andrographolide dose-dependently inhibited the release and mRNA expression of TNF- α , IL-6, and IL-1 β in LPS-stimulated RAW264.7 cells. The nuclear level of p65 protein was decreased in Andrographolide treatment group. Western blot analysis showed that Andrographolide suppressed LPS-induced NF- κ B activation and the phosphorylation of IkBa, ERK1/2, JNK, and p38. These results suggest that Andrographolide exerts an anti-inflammatory effect by inhibiting the activation of NF- κ B/MAPK signaling pathway and the induction of proinflammatory cytokines.

  20. Ethnopharmacological Approaches for Therapy of Jaundice: Part II. Highly Used Plant Species from Acanthaceae, Euphorbiaceae, Asteraceae, Combretaceae, and Fabaceae Families

    Directory of Open Access Journals (Sweden)

    Devesh Tewari

    2017-08-01

    Full Text Available In many developing countries, jaundice is the common symptom of hepatic diseases which are a major cause of mortality. The use of natural product-based therapies is very popular for such hepatic disorders. A great number of medicinal plants have been utilized for this purpose and some facilitated the discovery of active compounds which helped the development of new synthetic drugs against jaundice. However, more epidemiological studies and clinical trials are required for the practical implementation of the plant pharmacotherapy of jaundice. The focus of this second part of our review is on several of the most prominent plants used against jaundice identified in the analysis performed in the first part of the review viz. Andrographis paniculata (Burm.f. Nees, Silybum marianum (L. Gaertn., Terminalia chebula Retz., Glycyrrhiza glabra L. and some species of genus Phyllanthus. Furthermore, we discuss their physiological effects, biologically active ingredients, and the potential mechanisms of action. Some of the most important active ingredients were silybin (also recommended by German commission, phyllanthin and andrographolide, whose action leads to bilirubin reduction and normalization of the levels of relevant serum enzymes indicative for the pathophysiological status of the liver.

  1. Andrographolide inhibits multiple myeloma cells by inhibiting the TLR4/NF-κB signaling pathway.

    Science.gov (United States)

    Gao, Hui; Wang, Jianrong

    2016-02-01

    Andrographolide is an active component from the extract of Andrographis paniculata [(Burm.f) Nees], a medicinal plant from the Acanthaceae family. Pharmacological studies have revealed that andrographolide possesses anti-bacterial, anti-inflammatory, anti-viral, immune regulatory and hepatoprotective properties, and is efficacious in the treatment of cardiovascular diseases, while exhibiting low toxicity and low cost. The present study aimed to determine the inhibitory effects of andrographolide on the growth of multiple myeloma (MM) cells and its possible impact on the Toll-like receptor (TLR)4/nuclear factor (NF)-κB signaling pathway. Cell proliferation was detected using an MTT assay, cellular apoptosis was measured using flow cytometry, and caspase-9/3 activation were assessed using colorimetric assay kits. Furthermore, TLR4 and NF-κB protein expression was determined by western blot analysis. The results revealed that andrographolide reduced the proliferation, while increasing cellular apoptosis and caspase-9/3 activation of MM cells, in addition to downregulating the expression of TLR4 and NF-κB protein. Of note, TLR4- or NF-κB-targeting small-interfering (si)RNA enhanced the andrographolide-induced inhibition of cell proliferation and induction of apoptosis of MM cells. The results of the present study therefore suggested that andrographolide inhibited multiple myeloma cells via the TLR4/NF-κB signaling pathway.

  2. The HLJ1-targeting drug screening identified Chinese herb andrographolide that can suppress tumour growth and invasion in non-small-cell lung cancer.

    Science.gov (United States)

    Lai, Yi-Hua; Yu, Sung-Liang; Chen, Hsuan-Yu; Wang, Chi-Chung; Chen, Huei-Wen; Chen, Jeremy J W

    2013-05-01

    HLJ1 is a novel tumour suppressor and is a potential druggable target for non-small-cell lung cancer (NSCLC). In this report, using a promoter-containing enhancer region as the HLJ1-targeting drug-screening platform, we identified several herbal compounds from a Chinese herbal bank with the capacity to enhance HLJ1 promoter activity and suppress tumour growth and invasion of NSCLC. Among the herbal drugs identified, the andrographolide (from Andrographis paniculata [Burm. f.] Nees.) most significantly induced HLJ1 expression and suppressed tumorigenesis both in vitro and in vivo. The andrographolide upregulates HLJ1 via JunB activation, which modulates AP-2α binding at the MMP-2 promoter and represses the expression of MMP-2. In addition, silencing of HLJ1 partially reverses the inhibition of cancer-cell invasion by andrographolide. Microarray transcriptomic analysis was performed to comprehensively depict the andrographolide-regulated signalling pathways. We showed that andrographolide can affect 939 genes (analysis of variance, false discovery rate andrographolide on anticancer invasion and proliferation. In conclusion, the HLJ1-targeting drug-screening platform is useful for screening of novel anticancer compounds. Using this platform, we identified andrographolide is a promising new anticancer agent that could suppress tumour growth and invasion in NSCLC.

  3. Andrographolide Inhibits Inflammatory Cytokines Secretion in LPS-Stimulated RAW264.7 Cells through Suppression of NF-κB/MAPK Signaling Pathway

    Directory of Open Access Journals (Sweden)

    Yu Li

    2017-01-01

    Full Text Available Andrographolide, the main active component extracted from Andrographis paniculata (Burm.f. Wall. ex Nees, exerts anti-inflammatory effects; however, the principal molecular mechanisms remain unclear. The objective of this study was to investigate the molecular mechanisms of Andrographolide in modifying lipopolysaccharide- (LPS- induced signaling pathway in RAW264.7 cells. An in vitro model of inflammation was induced by LPS in mouse RAW264.7 cells in the presence of Andrographolide. The concentration and expression levels of proinflammatory cytokines were determined by an enzyme-linked immunosorbent assay (ELISA and quantitative real-time polymerase chain reaction (qRT-PCR, respectively. The nuclear level of NF-κB was measured by an electrophoretic mobility shift assay (EMSA. The expression levels of NF-κB, p38, ERK, and JNK were determined by western blot. Andrographolide dose-dependently inhibited the release and mRNA expression of TNF-α, IL-6, and IL-1β in LPS-stimulated RAW264.7 cells. The nuclear level of p65 protein was decreased in Andrographolide treatment group. Western blot analysis showed that Andrographolide suppressed LPS-induced NF-κB activation and the phosphorylation of IkBa, ERK1/2, JNK, and p38. These results suggest that Andrographolide exerts an anti-inflammatory effect by inhibiting the activation of NF-κB/MAPK signaling pathway and the induction of proinflammatory cytokines.

  4. REVITALISASI KONSERVASI TUMBUHAN OBAT KELUARGA (TOGA GUNA MENINGKATKAN KESEHATAN DAN EKONOMI KELUARGA MANDIRI DI DESA CONTOH LINGKAR KAMPUS IPB DARMAGA BOGOR

    Directory of Open Access Journals (Sweden)

    Agus Hikmat

    2011-08-01

    Full Text Available Medicinal plants and traditional medicine for along ago are important role in the health care, stamina maintain, and treat diseases. Therefore medicinal plants and traditional medicines have strong root in the part of community up to now. Research on revitalization of family medicinal plant (TOGA conservation done at Kampong Pabuaran (Cibanteng village, and Kampong Gunung Leutik ( Benteng village, results indicated that research locations have completely medicinal plants diversity for medicine all diseases of village communities mentioned. Number of medicinal plants found at Gunung Leutik and Pabuaran Sawah Kampong (Cibanteng and Benteng Villages were 237 spesies, and 95 spesies often used by respondents mentioned villages. Species number of medicinal plants have potential to expand based on use value of these species treat main diseases of community villages Gunung Leutik and Pabuaran Sawah Villages (Benteng and Cibanteng were 15 spesies, such as: sambiloto (Andrographis paniculata (Burm.F Ness., meniran (Phyllanthus niruri L., takokak (Solanum torvum L., pegagan (Centella asiatica (L. Urban., temulawak (Curcuma xanthorrhiza Roxb., jahe (Zingiber officinale-purpurea Rosc., jeruk nipis (Citrus aurantifolia (Christm & Panz Swingle, binahong (Anredera cordifolia, mahkota dewa (Phaleria macrocarpus (Sheff. Boerl., rosella (Hibiscus sabdariffa, pule pandak (Rauvolfia serpentine (L. Benth. ex. Kurz., sangitan (Sambucus javanica Reinw., sirih (Piper betle L., brotowali (Tinospora crispa, and kenikir (Cosmos caudatus

  5. Taxonomic significance of leaf micromorphology in some selected taxa of Acanthaceae (Peninsular Malaysia)

    Science.gov (United States)

    Nurul-Aini, C. A. C.; Noraini, T.; Latiff, A.; Amirul-Aiman, A. J.; Ruzi, A. R.; Idris, S.

    2014-09-01

    Comparative leaf micromorphology study was conducted in eight taxa of Acanthaceae from Peninsular Malaysia. Eight chosen taxa were Acanthus ebracteatus Vahl, A. ilicifolius L., A. volubilis Wall, A. montanus T. Anderson, Andrographis paniculata (Burm.f.) Wall. ex Nees, Asystasia gangetica subsp. micrantha (Nees) Ensermu, Chroesthes longifolia (Wight) B. Hansen and Peristrophe roxburghiana (Schult.) Bremek. The objective of this study was to identify the leaf micromorphological characteristics that can be used in species identification and also as supportive data in classification. The procedures involved such as dehydration, critical point drying, gold coated and examination under scanning electron microscope. Findings in this study have demonstrated the similarities and variations in leaf micromorphological characteristics such as in type of epicuticular waxes, cuticular ornamentations, stomata characteristics and in the presence of trichomes. Six types of epicuticular waxes and five types of trichomes were observed. Variations in cuticular ornamentations and stomata structure can be used to differentiate species. One diagnostic character was found and proven to be very useful to identify Acanthus via the presence of simple trichomes (short-conicle like). In conclusion, the results of this study have shown that leaf micromorphological characteristics have taxonomic significance that can be useful in classifications and identification especially at species level.

  6. Development of andrographolide molecularly imprinted polymer for solid-phase extraction

    Science.gov (United States)

    Yin, Xiaoying; Liu, Qingshan; Jiang, Yifan; Luo, Yongming

    2011-06-01

    A method employing molecularly imprinted polymer (MIP) as selective sorbent for solid-phase extraction (SPE) to pretreat samples was developed. The polymers were prepared by precipitation polymerization with andrographolide as template molecule. The structure of MIP was characterized and its static adsorption capacity was measured by the Scatchard equation. In comparison with C 18-SPE and non-imprinted polymer (NIP) SPE column, MIP-SPE column displays high selectivity and good affinity for andrographolide and dehydroandrographolide for extract of herb Andrographis paniculata ( Burm.f.) Nees (APN). MIP-SPE column capacity was 11.9 ± 0.6 μmol/g and 12.1 ± 0.5 μmol/g for andrographolide and dehydroandrographolide, respectively and was 2-3 times higher than that of other two columns. The precision and accuracy of the method developed were satisfactory with recoveries between 96.4% and 103.8% (RSD 3.1-4.3%, n = 5) and 96.0% and 104.2% (RSD 2.9-3.7%, n = 5) for andrographolide and dehydroandrographolide, respectively. Various real samples were employed to confirm the feasibility of method. This developed method demonstrates the potential of molecularly imprinted solid phase extraction for rapid, selective, and effective sample pretreatment.

  7. Evolution of floral display in Eichhornia paniculata (Pontederiaceae): direct and correlated responses to selection on flower size and number.

    Science.gov (United States)

    Worley, A C; Barrett, S C

    2000-10-01

    Trade-offs between flower size and number seem likely to influence the evolution of floral display and are an important assumption of several theoretical models. We assessed floral trade-offs by imposing two generations of selection on flower size and number in a greenhouse population of bee-pollinated Eichhornia paniculata. We established a control line and two replicate selection lines of 100 plants each for large flowers (S+), small flowers (S-), and many flowers per inflorescence (N+). We compared realized heritabilities and genetic correlations with estimates based on restricted-maximum-likelihood (REML) analysis of pedigrees. Responses to selection confirmed REML heritability estimates (flower size, h2 = 0.48; daily flower number, h2 = 0.10; total flower number, h2 = 0.23). Differences in nectar, pollen, and ovule production between S+ and S- lines supported an overall divergence in investment per flower. Both realized and REML estimates of the genetic correlation between daily and total flower number were r = 1.0. However, correlated responses to selection were inconsistent in their support of a trade-off. In both S- lines, correlated increases in flower number indicated a genetic correlation of r = -0.6 between flower size and number. In contrast, correlated responses in N+ and S+ lines were not significant, although flower size decreased in one N+ line. In addition, REML estimates of genetic correlations between flower size and number were positive, and did not differ from zero when variation in leaf area and age at first flowering were taken into account. These results likely reflect the combined effects of variation in genes controlling the resources available for flowering and genes with opposing effects on flower size and number. Our results suggest that the short-term evolution of floral display is not necessarily constrained by trade-offs between flower size and number, as is often assumed.

  8. Crecimiento y producción en tres clones de Gypsophila paniculata L.. cultivadas bajo idénticas condiciones de invernadero Production and growth of three gypsophila paniculata clones cultured under identical greenhouse conditions

    Directory of Open Access Journals (Sweden)

    Arenas Blanco Gustavo

    1992-06-01

    Full Text Available En este trabajo, se evaluaron comparativamente tres clones de Gypsophila paniculata c.v. perfecta, con el fin de seleccionar el material de propagación más eficiente y
    productivo en nuestra condición tropical y determinar la causal genética o ambiental de la coloración lilácea que, en algunas ocasiones, presentan los pétalos durante el desarrollo floral. Se empleó un diseño de Bloques completos al azar, con tres réplicas, bajo condiciones de invernadero comercial
    en una finca productora de flores para exportación, localizada en el Municipio de Madrid (Cundinamarca. Se utilizaron
    esquejes muy homogéneos, provenientes de las casas Balborts, Raham Meristem y Cor van Duyn, obtenidos manual
    y simultáneamente de los invernaderos de plantas madres, en tres fincas de la Sabana de Bogotá (300 por finca.
    Cuarenta y cinco días después de la siembra, 522 esquejes enraizados, mediante la técnica tradicional, se trasplantaron a los invernaderos de producción. El primer corte de flores en cada tratamiento fué programado de acuerdo con su desarrollo y se continuó hasta completar el ciclo de cosecha.
    Los tallos florales se arreglaron en ramos de 300g. Se registraron las variables relativas al crecimiento, la producción y la calidad de las flores. En el enraizamiento de los esquejes, los resultados experimentales demuestran diferencias entre clones y los que proceden de la casa Cor van Duyn (T3 resultaron más vigorosos. En los muestreos iniciales, las variables asociadas con el crecimiento (altura, diámetro del tallo y número de ramificaciones, también, difieren significativamente entre clones, pero, en el primer
    corte de flor, se logran valores similares. La duración de las fases de desarrollo difirió entre clones y las plantas de T1
    (Casa Balborts fueron más precoces para iniciar el alargamiento del tallo floral y el ciclo de producción. Los clones que presentaron ciclo vegetativo más corto

  9. Chemical composition, antioxidant properties and antimicrobial activity of the essential oil of Murraya paniculata leaves from the mountains of Central Cuba.

    Science.gov (United States)

    Rodríguez, Elisa Jorge; Ramis-Ramos, Guillermo; Heyden, Yvan Vander; Simó-Alfonso, Ernesto F; Lerma-García, María Jesús; Saucedo-Hernández, Yanelis; Monteagudo, Urbano; Morales, Yeni; Holgado, Beatriz; Herrero-Martínez, José Manuel

    2012-11-01

    The essential oil of Murraya paniculata L leaves from the mountains of the Central Region of Cuba, obtained by hydrodistillation, was analyzed by gas chromatography-mass spectrometry. Eighteen compounds, accounting for 95.1% of the oil were identified. The major component was beta-caryophyllene (ca. 30%). The antioxidant activity of essential oil was evaluated against Cucurbita seed oil by peroxide, thiobarbituric acid and p-anisidine methods. The essential oil showed stronger antioxidant activity than that of butylated hydroxyanisole and butylated hydroxytoluene, but lower than that of propyl gallate. Moreover, this antioxidant activity was supported by the complementary antioxidant assay in the linoleic acid system and 2, 2'-diphenyl-1-picrylhydrazyl. The essential oil also showed good to moderate inhibitory effects against Klebsiellapneumoniae and Bacillus subtilis.

  10. Metabolomic comparative analysis of the phloem sap of curry leaf tree (Bergera koenegii), orange jasmine (Murraya paniculata), and Valencia sweet orange (Citrus sinensis) supports their differential responses to Huanglongbing

    OpenAIRE

    Killiny, Nabil

    2016-01-01

    Orange jasmine, Murraya paniculata and curry leaf tree, Bergera koenegii are alternative hosts for Diaphorina citri, the vector of Candidatus Liberibacter asiaticus (CLas), the pathogen of huanglongbing (HLB) in citrus. D. citri feeds on the phloem sap where CLas grows. It has been shown that orange jasmine was a better host than curry leaf tree to D. citri. In addition, CLas can infect orange jasmine but not curry leaf tree. Here, we compared the phloem sap composition of these 2 plants to t...

  11. In vitro inhibitory effects of major bioactive constituents of Andrographis paniculata, Curcuma longa and Silybum marianum on human liver microsomal morphine glucuronidation: A prediction of potential herb-drug interactions arising from andrographolide, curcumin and silybin inhibition in humans.

    Science.gov (United States)

    Uchaipichat, Verawan

    2018-02-01

    This study aimed to investigate the liver microsomal inhibitory effects of silybin, silychristin, andrographolide, and curcumin by using morphine as an in vitro UGT2B7 probe substrate, and predict the magnitude of the herb-drug interaction arising from these herbal constituents' inhibition in vivo. Studies were performed in the incubation with and without bovine serum albumin (BSA). Andrographolide and curcumin showed a marked inhibition on morphine 3- and 6-glucuronidation with IC 50 of 50&87 and 96&111 μM, respectively. In the presence of 2%BSA, andrographolide also showed a strong inhibition on morphine 3- and 6-glucuronidation (IC 50 4.4&21.6 μM) whereas curcumin showed moderate inhibition (IC 50 338&333 μM). In the absence and presence of 2%BSA, morphine 3- and 6-glucuronidation was moderately inhibited by silybin (IC 50 583&862 and 1252&1421 μM, respectively), however was weakly inhibited by silychristin (IC 50 3527&3504 and 1124&1530 μM, respectively). The K i of andrographolide, curcumin and silybin on morphine 3- and 6-glucuronidation were 7.1&9.5, 72.7&65.2, and 224.5&159.7 μM, respectively, while the respective values generated from the system containing 2%BSA were 2.4&3.1, 96.4&108.8, and 366.3&394.5 μM. Using the in vitro and in vivo extrapolation approach, andrographolide was herbal component that may have had a potential interaction in vivo when it was co-administered with morphine. Copyright © 2017 The Japanese Society for the Study of Xenobiotics. Published by Elsevier Ltd. All rights reserved.

  12. Chemical composition of medicinal plants used as auxiliary ...

    African Journals Online (AJOL)

    The objective of this study was to find substances of pharmacological interest in a variety of medicinal plants, such as Aloe vera (L.) Burm. (aloe), Simaba ferruginea St. Hil. (calunga), Baccharis trimera (Less.) DC (carqueja), Garcinia cambogia Desr. and Tournefortia paniculata Cham. (Marmelinho), to aid in the treatment of ...

  13. Screening and Identification for Immunological Active Components from Andrographis Herba Using Macrophage Biospecific Extraction Coupled with UPLC/Q-TOF-MS

    Directory of Open Access Journals (Sweden)

    Yaqi Wang

    2018-04-01

    Full Text Available The method of cell biospecific extraction coupled with UPLC/Q-TOF-MS has been developed as a tool for the screening and identification of potential immunological active components from Andrographis Herba (AH. In our study, a macrophage cell line (RAW264.7 was used to extract cell-combining compounds from the ethanol extract of AH. The cell binding system was then analyzed and identified by UPLC/Q-TOF-MS analysis. Finally, nine compounds, which could combine with macrophages, in an ethanol extract of AH were detected by comparing basic peak intensity (BPI profiles of macrophages before and after treatment with AH. Then they were identified as Andrographidine E (1, Andrographidine D (2, Neoandrographolide (3, Dehydroandrographolide (4, 5, 7, 2′, 3′-tetramethoxyflavone (5, β-sitosterol (7, 5-hydroxy-7, 2′, 3′-trimethoxyflavone (8 and 5-hydroxy-7, 8, 2′, 3′-tetramethoxyflavone (9, which could classified into five flavonoids, three diterpene lactones, and one sterol. Their structures were recognized by their characteristic fragment ions and fragmentations pattern of diterpene lactones and flavonoids. Additionally, the activity of compounds 3, 4, and 7 was tested in vitro. Results showed that these three compounds could decrease the release of NO (p < 0.01 in macrophages remarkably. Moreover, 3, 4, and 7 showed satisfactory dose-effect relationships and their IC50 values were 9.03, 18.18, and 13.76 μg/mL, respectively. This study is the first reported work on the screening of immunological active components from AH. The potential immunological activity of flavonoids from AH has not been reported previously.

  14. Acute and sub-chronic toxicity studies of three plants used in Cameroonian ethnoveterinary medicine: Aloe vera (L.) Burm. f. (Xanthorrhoeaceae) leaves, Carica papaya L. (Caricaceae) seeds or leaves, and Mimosa pudica L. (Fabaceae) leaves in Kabir chicks.

    Science.gov (United States)

    Nghonjuyi, Ndaleh Wozerou; Tiambo, Christian Keambou; Taïwe, Germain Sotoing; Toukala, Jean Paul; Lisita, Frederico; Juliano, Raquel Soares; Kimbi, Helen Kuokuo

    2016-02-03

    Aloe vera (L.) Burm. f. (Xanthorrhoeaceae), Carica papaya L. (Caricaceae) and Mimosa pudica L. (Fabaceae) are widely used in the Cameroonian ethnoveterinary medicine as a panacea, and specifically for gastrointestinal disorders as well as an anthelmintic and antibacterial. The present study evaluated the potential toxicity of the hydroalcoholic extracts of Aloe vera leaves, Carica papaya leaves or seeds, and Mimosa pudica leaves after acute and sub-chronic administration in chicks. For the acute toxicity test a single administration of each of the four hydroalcoholic extracts was given orally at doses ranging from 40 to 5120 mg/kg (n=5/group/sex). In the sub-chronic study, these extracts were given orally as a single administration to chicks at doses of 80, 160, 320 and 640 mg/kg/day for 42 days. The anti-angiogenic properties of these extracts (5-320 µg/mg) were investigated in the chick chorioallantoic membrane in vivo. In the acute toxicity test, none of the four studied hydroalcoholic extracts induced mortality or significant behavioural changes. The sub-acute treatment with the four plant extracts did not alter either the body weight gain or the food and water consumption. However, the results indicated that Aloe vera leaf extract acute treatment by oral route at doses up to 2560 mg/kg did not produce death in 50% (5/10) of chicks during 24h or 14 days of observation, but 20% (2/10) chicks died. The haematological and biochemical analyses did not show significant differences in any of the parameters examined in female or male groups, with the exception of a transient rise in white blood cell counts at high doses (640 mg/kg). Additionally, these extracts did not have the potential for anti-angiogenic effects through the inhibition of neo-angiogenesis in the chick chorioallantoic membrane in vivo. The results showed that the therapeutic use of the hydroalcoholic extracts of Aloe vera leaves, Carica papaya leaves or seeds and Mimosa pudica leaves had very low

  15. 14-Deoxy-11,12-didehydroandrographolide induces DDIT3-dependent endoplasmic reticulum stress-mediated autophagy in T-47D breast carcinoma cells

    International Nuclear Information System (INIS)

    Tan, Heng Kean; Muhammad, Tengku Sifzizul Tengku; Tan, Mei Lan

    2016-01-01

    14-Deoxy-11,12-didehydroandrographolide (14-DDA), a major diterpenoid isolated from Andrographis paniculata (Burm.f.) Nees, is known to be cytotoxic and elicits a non-apoptotic cell death in T-47D breast carcinoma cells. In this study, the mechanistic toxicology properties of 14-DDA in T-47D cells were further investigated. 14-DDA is found to induce the formation of endoplasmic reticulum (ER) vacuoles and autophagosomes, with concurrent upregulation of LC3-II in the breast carcinoma cells. It stimulated an increase in cytosolic calcium concentration and caused a collapse in mitochondrial membrane potential in these cells. In addition, both DDIT3 and GADD45A, molecules implicated in ER stress pathway, were significantly upregulated. DDIT3 knockdown suppressed the formation of both ER vacuoles and autophagosomes, indicating that 14-DDA-induced ER stress and autophagy is dependent on this transcription factor. Collectively, it is possible that GADD45A/p38 MAPK/DDIT3 pathway is involved in the 14-DDA-induced ER-stress-mediated autophagy in T-47D cells. - Highlights: • The mechanistic toxicology properties of 14-DDA in T-47D breast carcinoma cells were investigated. • 14-DDA induces the formation of ER vacuoles and autophagosomes, with concurrent upregulation of LC3-II. • It stimulates an increase in cytosolic calcium concentration and causing collapse in the mitochondrial membrane potential. • Both DDIT3 and GADD45A, molecules implicated in ER stress pathway, were significantly upregulated. • 4-DDA induces ER stress-mediated autophagy in T-47D cells possibly via GADD45A/p38 MAPK/DDIT3 pathway.

  16. In vivo inhibitory activity of andrographolide derivative ADN-9 against liver cancer and its mechanisms involved in inhibition of tumor angiogenesis.

    Science.gov (United States)

    Yang, Wei; Zhao, Jin; Wang, Yake; Xu, Haiwei; Wu, Zhenwei; Hu, Yangyang; Jiang, Kunkun; Shen, Pengpeng; Ma, Cuiyun; Guan, Zhenzhen; Zhang, Yan; Ma, Jiahui; Shang, Ning; Yan, Guangming; Wang, Zhenji; Dai, Guifu

    2017-07-15

    It is well known that liver cancer is a highly aggressive malignancy with poor prognosis. Andrographolide (AD), a major bioactive component of Andrographis paniculata (Burm. F.), is a potential anti-cancer pharmacophore and the synthesis of AD derivatives with better cytotoxicity to cancer cells has attracted considerable attentions. In the present study, we evaluated the in vivo inhibitory effects of ADN-9, a 15-benzylidene substituted derivative of AD, on the growth and metastasis of murine hepatoma H22 using an orthotopic xenograft model and a subcutaneous xenograft model, and we further studied the anti-angiogenic action and the related mechanisms of ADN-9 in vivo and in vitro. Importantly, ADN-9 remarkably suppressed the growth and metastasis of both orthotopic and subcutaneous xenograft tumors, and the serum AFP level in orthotopic hepatoma-bearing mice treated with 100mg/kg ADN-9 (ig.) was decreased to the normal level. We also found that ADN-9 showed stronger abilities than AD in shrinking tumors, suppressing the invasion and metastasis of H22 cells, decreasing the MVD and promoting tumor cell apoptosis in subcutaneous xenograft of mice. Additionally, ADN-9 exhibited stronger inhibitory activity than AD against the migration and VEGF-induced capillary-like tube formation in HUVECs, which was further proved to be associated with attenuating VEGF/VEGFR2/AKT signaling pathway. The present research provides the first evidence that a 15-substituted AD derivative is more promising than the parent compound in therapeutic treatment of liver cancer. Copyright © 2017 Elsevier Inc. All rights reserved.

  17. Acumulación y concentración de nitrógeno, fosforo y potasio en Gypsophila paniculata L. cv. perfecta

    Directory of Open Access Journals (Sweden)

    Medina Gladys Adriana

    1999-12-01

    Full Text Available

    Sobre las necesidades nutricionales de G. paniculata L. bajo condiciones de invernadero en la Sabana de Bogotá, no existe suficiente información publicada. Por lo tanto, teniendo en cuenta la importancia de esta especie para el sector floricultor, el presente trabajo pretende determinar las concentraciones y la acumulación de nitrógeno, fosforo y potasio en todos los órganos de la planta a lo largo del ciclo de vida. De tal forma, que ello permita ampliar cl conocimiento bio1ogico de la especie y contribuir a la realizaci6n de ajustes en los programas de fertilización.

     

    Palabras claves: Nutrición, macronutrientes, flores de corte.

     

  18. Antioxidant potential of Viscum articulatum burm

    Directory of Open Access Journals (Sweden)

    Kannoth Mukundan Geetha

    2013-01-01

    Full Text Available Background: Free radical stress leads to tissue injury and progression of disease conditions such as arthritis, hemorrhagic shock, atherosclerosis, diabetes, hepatic injury, aging and ischemia, reperfusion injury of many tissues, gastritis, tumor promotion, neurodegenerative diseases, and carcinogenesis. Safer antioxidants suitable for long term use are needed to prevent or stop the progression of free radical mediated disorders. Viscum articulatum is traditionally used for various oxidative stress induced disorders including liver disorders. Aims: The present study investigated antioxidant activities of the methanolic extract of Viscum articulatum in in vivo and in vitro models to provide scientific basis for the traditional usage of this plant. Materials and Methods: The in vitro antioxidant activity was evaluated by determining the ability of the extract to scavenge 2, 2-diphenyl-2-picrylhydrazyl (DPPH, nitric oxide, 2, 2-azinobis (3-ethylbenzothiazoline-6-sulfonic acid diammonium salt (ABTS, and hydrogen peroxide (H 2 O 2 which were assessed using spectroscopic methods. Results: The extract showed promising dose dependant free radical scavenging property in all the methods used. The extract effectively increased the superoxide dismutase and catalase activity and decreased lipid peroxidation in the treated groups indicating in vivo antioxidant activity. The extract also effectively decreased the serum levels of SGOT, SGPT, SALP, and total protein levels compared to toxicant control rats. Conclusion: The results obtained from this study indicate that Viscum articulatum is a potential source of antioxidant which would help in preventing many free radical mediated diseases.

  19. Control biológico de hongos fitopatógenos causantes de pudrición basal en plantas de Gypsophila paniculata y Limonium sinuatum, mediante aplicación de Trichoderma sp.

    Directory of Open Access Journals (Sweden)

    Adriana Ruíz Villegas

    2006-01-01

    químico fue el más eficiente en las semanas críticas de infección (cuando se da la mayor pérdida de plantas, con una ventaja del 3,36% sobre el tratamiento biológico en Limonium sinuatum y del 2,09% en Gypsophila paniculata (Million_star. Los tratamientos biológicos más efectivos fueron FITODERMA y T-22 ROOT SHIELD, presentando diferencias del 1 y 2% ante los productos BIOPAK-F Y TRICHO-D. Por costos el producto más indicado fue BIOPAK-F, teniendo en cuenta su dosis y eficiencia. En las muestras de suelo y monitoreo de plantas afectadas, se encontraron los hongos Fusarium oxysporum, Fusarium solani y Fusarium roseum, junto a bacterias de los géneros Erwinia spp. y Pseudomonas spp., causantes de daño en tallos y raíces. No se reportó la presencia de Rhizocthonia spp. y Pythium spp. Se determinó que el control con Trichoderma spp. permite mantener poblaciones estables de patógenos entre 12 y 24 semanas, posibles de controlar mientras que el manejo químico reduce eficientemente dichas poblaciones en 12 semanas, pero en 24 semanas se alcanzan nuevamente niveles poblacionales elevados. La rotación del cultivo favoreció el mantenimiento de las plantas de Gypsophila paniculata (Perfecta, y la pérdida fue debido al ataque de organismos plaga como sinfílidos y babosas.

  20. Eficiencia del ácido ascórbico, ácido salicílico y extracto de Dulcamara (Bryophyllum gastonis B.) en la prevención de Mildeo velloso (Peronospora pulverulenta) en Gypsophila (Gypsophila paniculata) variedad Party Time

    OpenAIRE

    Puma Quinchuango, Lupe Marlene

    2010-01-01

    This research was conducted at Finca Santa Martha to the application of salicylic acid, ascorbic acid, dulcamara extract and mix them to control downy mildew ( Peronospora pulverulenta) in the cultivation of (Gypsophila paniculata) variety Party Time. 8 treatments were evaluated during the crop phenological stages such as induction, elongation and flowering. We utilized an experimental design with 3 replications DBCA was evaluated in incidence and severity. Results and discu...

  1. Metabolomic comparative analysis of the phloem sap of curry leaf tree (Bergera koenegii), orange jasmine (Murraya paniculata), and Valencia sweet orange (Citrus sinensis) supports their differential responses to Huanglongbing.

    Science.gov (United States)

    Killiny, Nabil

    2016-11-01

    Orange jasmine, Murraya paniculata and curry leaf tree, Bergera koenegii are alternative hosts for Diaphorina citri, the vector of Candidatus Liberibacter asiaticus (CLas), the pathogen of huanglongbing (HLB) in citrus. D. citri feeds on the phloem sap where CLas grows. It has been shown that orange jasmine was a better host than curry leaf tree to D. citri. In addition, CLas can infect orange jasmine but not curry leaf tree. Here, we compared the phloem sap composition of these 2 plants to the main host, Valencia sweet orange, Citrus sinensis. Phloem sap was analyzed by gas chromatography-mass spectrometry after trimethylsilyl derivatization. Orange jasmine was the highest in proteinogenic, non-proteinogenic amino acids, organic acids, as well as total metabolites. Valencia was the highest in mono- and disaccharides, and sugar alcohols. Curry leaf tree was the lowest in most of the metabolites as well as total metabolites. Interestingly, malic acid was high in Valencia and orange jasmine but was not detected in the curry leaf. On the other hand, tartaric acid which can prevent the formation of malic acid in Krebs cycle was high in curry leaf. The nutrient inadequacy of the phloem sap in curry leaf tree, especially the amino acids could be the reason behind the longer life cycle and the low survival of D. citri and the limitation of CLas growth on this host. Information obtained from this study may help in cultivation of CLas and development of artificial diet for rearing of D. citri.

  2. Comportamento de catorze porta-enxertos para o limão eureka km 47 na região de Araraquara-SP Behaviour of fourteen rootstocks for eureka lemon [Citrus limon (L Burm. F. ] cv. km 47, in Araraquara, SP, Brazil

    Directory of Open Access Journals (Sweden)

    José Orlando de Figueiredo

    2005-04-01

    Full Text Available Foi avaliado o comportamento de 14 porta-enxertos para o limão 'Eureka km 47' [Citrus limon (L. Burm. f.], clone nucelar, em experimento instalado em 1991, na Fazenda Fittipaldi, Araraquara-SP. Os porta-enxertos foram: tangelos 'Orlando' e 'Seminole' (C. reticulata Blanco x C. paradisi Macfad., tangerinas 'Cleópatra' (C. reshni hort. ex Tanaka e 'Sunki' [C. sunki (Hayata hort. ex Tanaka], limões 'Cravo' (C. limonia Osbeck, 'Rugoso da África' (C. jambhiri Lush. e 'Volkameriano Catania 2' (C. volkameriana V. Ten. & Pasq., laranja 'Caipira DAC' [C. sinensis (L. Osbeck], laranja 'Azeda Doble Cálice' (C. aurantium L., trifoliatas 'EEL'e 'Kryder 8-5' [Poncirus trifoliata (L. Raf.], citrange 'Morton' [P. trifoliata (L. Raf. x C. sinensis (L. Osbeck], C. karna Raf. e C. pennivesiculata (Lush. Tanaka. As produções foram avaliadas no período de 1998 a 2002. As maiores produções médias em peso de frutos estiveram relacionadas aos porta-enxertos C. pennivesiculata e tangerina 'Cleópatra' (>220 kg/planta. Entre os porta-enxertos que induziram as mais baixas produções, estão C. karna, os dois tangelos, os dois trifoliatas e a 'Caipira DAC' (Fourteen rootstocks were compared in a trial started in 1991, for Eureka lemon cv. km 47, nucellar clone, in Araraquara, Brazil. The rootstocks tested were Orlando and Seminole tangelos (C. reticulata Blanco x C. paradisi Macfad., Cleopatra mandarin (C. reshni hort. ex Tanaka, Sunki mandarin [C. sunki (Hayata hort. ex Tanaka], Rangpur Lime (C. limonia Osbeck, Rough Lemon cv. African (C. jambhiri Lush., and Volkamerican cv Catania 2 (C. volkameriana V. Ten. & Pasq., sweet orange [C. sinensis (L. Osbeck] cv. Caipira DAC, sour orange (C. aurantium L., Poncirus trifoliata (L. Raf. cv. EEL, P. trifoliata (L. Raf. cv. Kryder 8-5, Morton citrange [P. trifoliata (L. Raf. x C. sinensis (L. Osbeck], C. karna Raf. and C. pennivesiculata (Lush. Tanaka. Yield was measured by weight of fruits per tree, for a period of

  3. Andrographolide Ameliorate Rheumatoid Arthritis by Promoting the Development of Regulatory T Cells

    Directory of Open Access Journals (Sweden)

    Muhaimin Rifa’i

    2010-10-01

    Full Text Available Andrographolide is important material present in Andrographis paniculata. This material can promote T cell to develop into regulatory T cell, CD4+CD25+. CD4+CD25+ regulatory T (Treg cells, a component of the innate immune response, which play a key role in the maintenance of self-tolerance, have become the focus of numerous studies over the last decade. These cells have the potential to be exploited to treat autoimmune disease. These cells inhibit the immune response in an Ag-nonspecific manner, interacting with other T cells. These T cell populations actively control the properties of other immune cells by suppressing their functional activity to prevent autoimmunity but also influence the immune response to allergens as well as against tumor cells and pathogens. In this experiment we showed that active compound from Andrographis paniculata namely andrographolide can induce active regulatory T cell that has an efficacy to cure rheumatoid arthritis mice model.

  4. Activity of andrographolide against chikungunya virus infection

    OpenAIRE

    Phitchayapak Wintachai; Parveen Kaur; Regina Ching Hua Lee; Suwipa Ramphan; Atichat Kuadkitkan; Nitwara Wikan; Sukathida Ubol; Sittiruk Roytrakul; Justin Jang Hann Chu; Duncan R. Smith

    2015-01-01

    Chikungunya virus (CHIKV) is a re-emerging mosquito-borne alphavirus that has recently engendered large epidemics around the world. There is no specific antiviral for treatment of patients infected with CHIKV, and development of compounds with significant anti-CHIKV activity that can be further developed to a practical therapy is urgently required. Andrographolide is derived from Andrographis paniculata, a herb traditionally used to treat a number of conditions including infections. This stud...

  5. Andrographolide induces apoptotic and non-apoptotic death and enhances tumor necrosis factor-related apoptosis-inducing ligand-mediated apoptosis in gastric cancer cells

    OpenAIRE

    Lim, Sung-Chul; Jeon, Ho Jong; Kee, Keun Hong; Lee, Mi Ja; Hong, Ran; Han, Song Iy

    2017-01-01

    Andrographolide, a natural compound isolated from Andrographis paniculata, has been reported to possess antitumor activity. In the present study, the effect of andrographolide in human gastric cancer (GC) cells was investigated. Andrographolide induced cell death with apoptotic and non-apoptotic features. At a low concentration, andrographolide potentiated apoptosis and reduction of clonogenicity triggered by recombinant human tumor necrosis factor-related apoptosis-inducing ligand (rhTRAIL)....

  6. STRUCTURE MODIFICATION OF ANDROGRAPHOLIDE TO IMPROVE ITS POTENCY AS ANTICANCER

    OpenAIRE

    Hadi Poerwono; Yoshiyuki Hattori; Hajime Kubo; Kimio Higashiyama

    2010-01-01

    Andrographolide, a diterpenoid lactone isolated from the herb of Andrographis paniculata and known to possess antitumor activity in breast cancer models was subjected to semisynthesis leading to the preparation of a number of derivatives. After protection of the two hydroxyl groups present at C-3 and C-19 to give 3,19-isopropylidene and 3,19-benzylidene andrographolides, the remaining hydroxyl group at C-14 of andrographolide was treated with acid anhydride or acid chloride under base conditi...

  7. Andrographolide suppresses the migratory ability of human glioblastoma multiforme cells by targeting ERK1/2-mediated matrix metalloproteinase-2 expression

    OpenAIRE

    Yang, Shih-Liang; Kuo, Fu-Hsuan; Chen, Pei-Ni; Hsieh, Yi-Hsien; Yu, Nuo-Yi; Yang, Wei-En; Hsieh, Ming-Ju; Yang, Shun-Fa

    2017-01-01

    Glioblastoma multiforme (GBM) can be a fatal tumor because of difficulties in treating the related metastasis. Andrographolide is the bioactive component of the Andrographis paniculata. Andrographolide possesses the anti-inflammatory activity and inhibits the growth of various cancers; however, its effect on GBM cancer motility remains largely unknown. In this study, we examined the antimetastatic properties of andrographolide in human GBM cells. Our results revealed that andrographolide inhi...

  8. Scavenging capacity of medicinal plants against free radical-induced cellular damage by radiation and photoactivation

    Energy Technology Data Exchange (ETDEWEB)

    Gadkar, Shalaka [Ruia College, Mumbai (India); Mohan, H [Chemistry Group, Bhabha Atomic Research Centre, Mumbai (India); Kamat, J P [Radiation Biology and Health Science Division, Bhabha Atomic Research Centre, Mumbai (India)

    2004-01-01

    The scavenging capacity of medicinal plants. Andrographis paniculata (Ap) and Swertia chirata (Sc) was examined against cellular damage, induced by radiation and photo-activation in sub-cellular membranes. The results demonstrated significant radical scavenging capacity of the extracts. The rate constants as evaluated by deoxyribose degradation studies and the pulse radiolysis studies carried in presence of ABTS radical well supported the antioxidant properties of the extracts. (author)

  9. Andrographolide potentiates the antitumor effect of topotecan in acute myeloid leukemia cells through an intrinsic apoptotic pathway

    OpenAIRE

    Hodroj,Mohammad Hassan; Jardaly,Achraf; abi Raad,Sarah; Zouein,Annalise; Rizk,Sandra

    2018-01-01

    Mohammad Hassan Hodroj, Achraf Jardaly, Sarah Abi Raad, Annalise Zouein, Sandra Rizk Department of Natural Sciences, Lebanese American University, Beirut, Lebanon Background: Topotecan (TP) is an anticancer drug acting as topoisomerase I inhibitor that is used in the treatment of many types of cancers including leukemia, but it has significant side effects. Andrographolide, a compound extracted from Andrographis paniculata, was recently proven to inhibit the growth of cancer cells and can ind...

  10. Ex Vivo Antioxidant Activity of Selected Medicinal Plants against Fenton Reaction-Mediated Oxidation of Biological Lipid Substrates

    Directory of Open Access Journals (Sweden)

    Namratha Pai Kotebagilu

    2015-01-01

    Full Text Available Free radical-mediated oxidation is often linked to various degenerative diseases. Biological substrates with lipids as major components are susceptible to oxygen-derived lipid peroxidation due to their composition. Lipid peroxide products act as biomarkers in evaluating the antioxidant potential of various plants and functional foods. The study focused on evaluation of the antioxidant potential of two extracts (methanol and 80% methanol of four medicinal plants, Andrographis paniculata, Costus speciosus, Canthium parviflorum, and Abrus precatorius, against Fenton reaction-mediated oxidation of three biological lipid substrates; cholesterol, low-density lipoprotein, and brain homogenate. The antioxidant activity of the extracts was measured by thiobarbituric acid reactive substances method. Also, the correlation between the polyphenol, flavonoid content, and the antioxidant activity in biological substrates was analyzed. Results indicated highest antioxidant potential by 80% methanol extract of Canthium parviflorum (97.55%, methanol extract of Andrographis paniculata (72.15%, and methanol extract of Canthium parviflorum (49.55% in cholesterol, low-density lipoprotein, and brain, respectively. The polyphenol and flavonoid contents of methanol extract of Andrographis paniculata in cholesterol (r=0.816 and low-density lipoprotein (r=0.948 and Costus speciosus in brain (r=0.977, polyphenols, and r=0.949, flavonoids correlated well with the antioxidant activity. The findings prove the antioxidant potential of the selected medicinal plants against Fenton reaction in biological lipid substrates.

  11. Multi-targeting Andrographolide and its Natural Analogs as Potential Therapeutic Agents.

    Science.gov (United States)

    Kishore, V; Yarla, Nagendra Sastry; Bishayee, Anupam; Putta, Swathi; Malla, Ramarao; Neelapu, Nageswara Rao Reddy; Challa, Surekha; Das, Subhasish; Shiralgi, Yallappa; Hegde, Gurumurthy; Dhananjaya, Bhadrapura Lakkappa

    2017-01-01

    Andrographis paniculata (A. paniculata) is a medicinal plant used in the Indian and Chinese traditional medicinal systems for its various beneficial properties of therapeutics. This is due to the presence of a diterpene lactone called 'andrographolide'. Several biological activities like antiinflammatory, antitumour, anti-hyperglycaemic, anti-fertility, antiviral, cardio protective and hepatoprotective properties are attributed to andrographolide and its natural analogs. The studies have shown that not only this diterpene lactone (andrographolide), but also other related terpenoid analogs from A. paniculata could be exploited for disease prevention due to their structural similarity with diverse pharmacological activities. Several scientific groups are trying to unveil the underlying mechanisms involved in these biological actions brough aout by andrographolide and its analogs. This review aims at giving an overview on the therapeutical and/or pharmacological activities of andrographolide and its derivatives and also exemplify the underlying mechanisms involved. Copyright© Bentham Science Publishers; For any queries, please email at epub@benthamscience.org.

  12. GDA sinu abimees pakendil / Piret Jaaks ; kommenteerinud Elena Burm

    Index Scriptorium Estoniae

    Jaaks, Piret, 1980-

    2010-01-01

    Euroopa Komisjoni kokku kutsutud toitumisteadlaste komisjoni Eurodiet poolt koostatud GDA toitumisjuhist toiduainepakenditel, mis aitab jälgida toote- või joogiportsjoni osatähtsust päevasest soovitatavast kalorite ning olulisemate toitainete kogusest

  13. On an undescribed Cetoniid belonging to the genus Chalcothea, Burm

    NARCIS (Netherlands)

    Ritsema Cz., C.

    1882-01-01

    Amongst the specimens of Chalcothea smaragdina G. & P. ¹) of the Leyden Museum, I lately found a female specimen from Sumatra of a distinct although nearly allied species, which, as I am informed by Mr. van Lansberge, bears in several, especially french collections the name of Chalcothea affinis

  14. Effects of Thai medicinal plants on pathogenic bacterial, growth performance, health condition and disease resistance in black tiger shrimp (Penaeus monodon Fabricius

    Directory of Open Access Journals (Sweden)

    Klowkliang, T.

    2005-02-01

    Full Text Available Chemical analysis of turmeric (Curcuma longa extracts using TLC/densitometry, showed an extract contain 21.57%w/w of three important curcuminoids: curcumin, desmethoxycurcumin and bisdesmethoxycurcumin. GC and MS were used to analyze volatile oils. Aromatic turmerone, α-turmerone and zingiberene were also obtained. Qualitative and quantitative analyses alcoholic extract of Andrographis paniculata using TLC, revealed that the extracts contain three important compounds in total lactone of 30.49% w/w. There are andrographolide,14-deoxy-11-12-didehydroandrographolide and neoandrographolide. TLC-chromatogram of Clinacanthus nutans extract after reacted with anisaldehyde/sulfuric acid showed a 9 key compounds, while preliminary neutralization test of the compounds revealed that there were active compounds against HSV-1 virus. In vitro efficacy test revealed that Curcuma longa and Andrographis paniculata extracts at 250 and 1,500 mg/L could eradicate 15 isolates of Vibrio spp. which were isolated from infected shrimps. Effects of medicinal plant extracts incorporated into the diet on shrimp immune responses were investigated. Shrimp fed diet containing Clinacanthus nutans extract at 20 mg/kg of diet had good growth, FCR and immune responses. The shrimp that were fed diet containing Curcuma longa extracts at 25 mg/kg of diet for 7-14 days showed high resistance to Vibrio harveyi. Likewise, the shrimp fed Andrographis paniculata extract at 25 mg/ kg of diet for 14 days had a higher resistance to WSSV. Incorporating the medicinal extracts at higher levels resulted in reduction in diet palatability which consequently had an effect on a decrease in growth, immune responses and resistance to bacterial and WSSV infection.

  15. Presence of radioactive minerals in the blast furnace slag of Tata steel and their bioaccumulation by some naturally growing plants

    Energy Technology Data Exchange (ETDEWEB)

    Singh, V K; Tej, P P [Dept. of Botany, Post Graduate Centre, Jamshedpur Co-Operative College, Jamshedpur (India)

    2005-07-01

    Twelve species of plants were sampled from the slag dumping area of Jamshedpur. Chemical analysis of soil as well as vegetation sample was carried out to detect the presence of {sup 238}U and {sup 226}Ra. The concentration of these two radionuclides was found to be elevated over the background sample. Commelina benghalensis, Parthenium hysterophorus, Andrographis paniculata, registered higher values of these radionuclides in their different organs. Such plants can be gainfully exploited for eco-restoration programme through phyto-remediation of the contaminated substratum. (author)

  16. Gamma Irradiation does not Cause Carcinogenesis of Irradiated Herbs

    International Nuclear Information System (INIS)

    Thongphasuk, Jarunee; Thongphasuk, Piyanuch; Eamsiri, Jarurut; Pongpat, Suchada

    2009-07-01

    Full text: Microbial contamination of medicinal herbs can be effectively reduced by gamma irradiation. Since irradiation may cause carcinogenicity of the irradiated herbs, the objective of this research is to study the effect of gamma irradiation (10 and 25 kGy) from cobalt-60 on carcinogenicity. The herbs studied were Pueraria candollei Grah., Curcuma longa Linn. Zingiber montanum, Senna alexandrina P. Miller, Eurycoma Longifolia Jack, Gymnostema pentaphylum Makino, Ginkgo biloba, Houttuynia cordata T., Andrographis paniculata, Thunbergia laurifolia L., Garcinia atroviridis G., and Cinnamomum verum J.S.Presl. The results showed that gamma irradiation at the dose of 10 and 25 kGy did not cause carcinogenicity of the irradiated herbs

  17. Presence of radioactive minerals in the blast furnace slag of Tata steel and their bioaccumulation by some naturally growing plants

    International Nuclear Information System (INIS)

    Singh, V.K.; Tej, P.P.

    2005-01-01

    Twelve species of plants were sampled from the slag dumping area of Jamshedpur. Chemical analysis of soil as well as vegetation sample was carried out to detect the presence of 238 U and 226 Ra. The concentration of these two radionuclides was found to be elevated over the background sample. Commelina benghalensis, Parthenium hysterophorus, Andrographis paniculata, registered higher values of these radionuclides in their different organs. Such plants can be gainfully exploited for eco-restoration programme through phyto-remediation of the contaminated substratum. (author)

  18. Absolute Configuration of Andrographolide and Its Proliferation of Osteoblast Cell Lines

    Science.gov (United States)

    Chantrapromma, S.; Boonnak, N.; Pitakpornpreecha, T.; Yordthong, T.; Chidan Kumar, C. S.; Fun, H. K.

    2018-05-01

    Andrographolide, C20H30O5, is a labdane diterpenoid which was isolated from the leave of Andrographis paniculata. Its crystal structure is determined by single crystal X-ray diffraction: monoclinic, sp. gr. P21, Z = 2. Absolute configuration is determined by the refinement of the Flack parameter to 0.21(19). In the crystal, molecules are linked by O-H···O hydrogen bonds and C-H···O interactions into two dimensional network parallel to the (001) plane. Its proliferation of osteoblast cell lines is reported.

  19. The treatment of jaundice with medicinal plants in indigenous communities of the Sub-Himalayan region of Uttarakhand, India.

    Science.gov (United States)

    Sharma, Jyotsana; Gairola, Sumeet; Gaur, R D; Painuli, R M

    2012-08-30

    , external and magico-religious remedies for jaundice, respectively by various communities in different parts of India. Most widely used hepatoprotective plant species for treatment of jaundice in India is Boerhavia diffusa L. followed by Tinospora cordifolia (Willd.) Miers, Saccharum officinarum L., Phyllanthus amarus Schumach. & Thonn., Ricinus communis L., Andrographis paniculata (Burm. f.) Nees., Oroxylum indicum (L.) Kurz, Lawsonia inermis L. and Eclipta prostrata (L.) L. The plants recorded in the present survey have also been discussed in relation to pharmacological studies and hepatoprotective phytoconstituents present in them. Most of the recorded plants have shown hepatoprotective effects on experimental animals in earlier studies but more studies are needed to assess hepatoprotective properties of some recorded medicinal plants viz., Averrhoa carambola L., Ehretia laevis Roxb., Holarrhena pubescens Wall., Mangifera indica L., Ocimum americanum L., Oroxylum indicum (L.) Kurz, Physalis divaricata D. Don, Solanum incanum L., Sphaeranthus senegalensis DC. and Tribulus terrestris L.. The plants enumerated in this study with high number of citations and wider distributions have given some useful leads for further biomedical research. Nevertheless more phytochemical, pharmaceutical and clinical studies are needed to evaluate hepatoprotective properties, efficacy and safety of all the claimed medicinal plants. Copyright © 2012 Elsevier Ireland Ltd. All rights reserved.

  20. Ekstrak Sambiloto Menurunkan Patogenesitas Ookista Eimeria Tenella

    Directory of Open Access Journals (Sweden)

    Yulia Yellita

    2012-11-01

    Full Text Available Eimeria tenella is one of the nine of Eimeria species, a pathogenic intraseluler protozoa causing aviancoccidiosis. Infection was initiated by the ingestion of sporulated oocysts. The aim of this study was toinvestigate the effect of E. tenella oocyst incubation in methanol extract of Andrographis paniculata beforeinfection in broiler performance. This research used 115 broiler DOC (CP 707 devided into five groups,each group consisted of 23 broilers. The infection with 1x105 oocyst were done at the 14th day old of chicken.The 1st group was placebo (KN, while the 2nd group was infected with unincubated oocyst (KP, and theother three groups i.e. : 3rd, 4th, 5th were infected with incubated oocyst in A. paniculata extract for 2, 4, and6 hours, respectively. The number of oocysts in feces were counted on day 5th to 14th post-infection, theheterophile and macrophages were counted from caecum histology preparation, by slaughtered threechickens of each of groups on the day 0,3,6.9, and 14 post infection, and accretion body weight wasmeasured by weighing chickens per week to five-week old chickens. The results of this study indicated thatthe incubation period the sporulated oocyst in the extract of A.paniculata for six hours before infection,reduced the number of oocysts production in the feces, the number of inflammatory cells (macrophages andheterophile in the cecum, and increases body weight (gain. In conclusion A.paniculata extract decreasedthe pathogenisity of E.tenella oocyst, so the extract of A.paniculata has good potential as anticoccidia. Itis high likely that A. paniculata extract has a potential to be anticoccidia.

  1. Responses of the Asian citrus psyllid to volatiles emitted by the flushing shoots of its rutaceous host plants.

    Science.gov (United States)

    Patt, J M; Sétamou, M

    2010-04-01

    Diaphorina citri Kuwayama (Hemiptera: Psyllidae) carries Candidatus liberibacter spp., the putative causal agents of Huanglongbing. D. citri reproduces and develops only on the flushing shoots of its rutaceous host plants. Here we examined whether D. citri is attracted to host plant odors and a mixture of synthetic terpenes. Tests conducted in a vertically oriented Y-tube olfactometer showed that both males and females preferentially entered the Y-tube arm containing the odor from the young shoots of Murraya paniculata (L.) Jack and Citrus limon L. Burm. f. cultivar Eureka. Only males exhibited a preference for the odor of C. sinensis L., whereas the odor of C. x paradisi MacFadyen cultivar Rio Red was not attractive to both sexes. The volatiles emitted by young shoots of grapefruit cultivar Rio Red, Meyer lemon (Citrus x limon L. Burm.f.), and M. paniculata were analyzed by gas chromatograph-mass spectrometry. The samples were comprised of monoterpenes, monoterpene esters, and sesquiterpenes. The number of compounds present varied from 2 to 17, whereas the total amount of sample collected over 6 h ranged from 5.6 to 119.8 ng. The quantitatively dominant constituents were (E)-beta-ocimene, linalool, linalyl acetate, and beta-caryophyllene. The attractiveness of a mixture of synthetic terpenes, modeled on the volatiles collected from M. paniculata, was evaluated in screened cages in a no-choice test. At three observation intervals, significantly more individuals were trapped on white targets scented with the mixture than on unscented targets. These results indicate the feasibility of developing D. citri attractants patterned on actual host plant volatiles.

  2. Analgesic and anti-inflammatory effects of ethanol extracted leaves of selected medicinal plants in animal model

    Directory of Open Access Journals (Sweden)

    Mohammad M. Hassan

    2013-04-01

    Full Text Available Aim: The research was carried out to investigate the analgesic and anti-inflammatory effects of ethanol extract of Desmodium pauciflorum, Mangifera indica and Andrographis paniculata leaves. Materials and Methods: In order to assess the analgesic and anti-inflammatory effects acetic acid induced writhing response model and carrageenan induced paw edema model were used in Swiss albino mice and Wistar albino rats, respectively. In both cases, leaves extract were administered (2gm/kg body weight and the obtained effects were compared with commercially available analgesic and anti-inflammatory drug Dclofenac sodium (40mg/kg body weight. Distilled water (2ml/kg body weight was used as a control for the study. Results: In analgesic bioassay, oral administration of the ethanol extract of leaves were significantly (p<0.01 reduced the writhing response. The efficacy of leaves extract were almost 35% in Desmodium pauciflorum, 56% in Mangifera indica and 34% in Andrographis paniculata which is found comparable to the effect of standard analgesic drug diclofenac sodium (76%. Leaves extract reduced paw edema in variable percentages but they did not show any significant difference among the leaves. Conclusion: We recommend further research on these plant leaves for possible isolation and characterization of the various active chemical substances which has the toxic and medicinal values. [Vet World 2013; 6(2.000: 68-71

  3. Evaluation of selected Indian traditional folk medicinal plants against Mycobacterium tuberculosis with antioxidant and cytotoxicity study.

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    Tawde K. V

    2012-10-01

    Full Text Available Objective: To evaluate different solvent extracts of selected Indian traditional medicinal plant against Mycobacterium tuberculosis, its antioxidant potential and cytotoxicity. Methods: Acacia catechu (L. Willd (Root extract and Ailanthus excelsa Roxb., leaf extracts of Aegle marmelos Corr., Andrographis paniculata Nees. and Datura metel L. were sequentially extracted in water, ethanol, chloroform and hexane and evaluated for their anti-tuberculosis (TB activity against Mycobacterium tuberculosis using agar diffusion assay. The zone of inhibition ( at 20 and 40 mg/ ml was measured and MIC were calculated. The results were compared with Rifampicin as a standard anti TB drug. The extracts were also evaluated for DPPH and OH radical scavenging activities to understand their antioxidant potential. MTT based cytotoxicity assay was used for evaluating cytotoxicity of the selected samples against Chang liver cells. Results: The selected botanicals were sequentially extracted in water, ethanol, chloroform and hexane and tested for growth inhibition of M. tuberculosi. The hexane extract of A. catechu root and ethanol extract of A. paniculata leaf showed promising activity against M. tuberculosis while remaining extracts showed moderate anti TB activity. The samples were found to possess considerable DPPH and OH radical scavenging activities with no demonstrable cytotoxicity against Chang liver cells. Conclusions: Five traditional medicinal plants were selected for the present study. The selection of medicinal plants was based on their traditional usage for the treatment of tuberculosis, asthma and chronic respiratory diseases. Herein we report for the first time, the anti TB activity of root extracts of Acacia catechu and Ailanthus excelsa while leaf extract of Andrographis paniculata, Aegle marmelos and Datura metel. The study holds importance in the midst of multi drug resistance (MDR crisis in the TB management, since it unravels the scientific basis

  4. POTENTIAL DISTRIBUTION OF ORANGE JASMINE (Murraya paniculata IN MEXICO

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    José López-Collado

    2013-04-01

    Full Text Available Orange jasmine (OJ is a common ornamental plant used as green hedge in public and private gardens in Mexico. It also hosts Huanglongbing, a worldwide citrus disease and its vector, Diaphorina citri. For risk analysis and management purpose is important to know its geographic distribution. The potential distribution of OJ was calculated in Mexico using a deductive approach. Based on temperature and precipitation requirements, a relative suitability index was computed by combining the normalized values of both variables. The distribution was overlapped with captures of D. citri to check their spatial similarity. The results showed that the potential of occurrence is high in the Pacific and Gulf of México coastal states, including the Yucatán peninsula, and the lowest values appeared in the north-western states. The OJ distribution overlaps with Huanglongbing occurrence and coincided with captures of D. citri for most of the suitable area but D. citri captures extended beyond the optimal OJ distribution values in the northern regions of México.

  5. Andrographia paniculata a Miracle Herbs for cancer treatment: In ...

    African Journals Online (AJOL)

    It is extensively used as home remedy for various diseases in Indian traditional system ... Aim: In our present work, extracts of these ayurvedic plants were tested for their ... and anticarcinogenic properties against Aflatoxin B1 induced toxicity. ... (CA), sister chromatid exchanges (SCEs) and cell growth kinetics (RI) both in the ...

  6. Andrographia paniculata a Miracle Herbs for cancer treatment: In ...

    African Journals Online (AJOL)

    Md. Sultan Ahmad

    2014-01-22

    Jan 22, 2014 ... It is extensively used as home remedy for various diseases in Indian ... widely distributed throughout tropical Asian countries often in ... 200 and 250 mg/l of culture for in vitro experiments. ..... gaps type of aberration is not included, SE; Standard error, Calculations were significant at <0.05 probability level.

  7. Andrographolide and analogues in cancer prevention.

    Science.gov (United States)

    Mishra, Siddhartha Kumar; Tripathi, Swati; Shukla, Archana; Oh, Seung Hyun; Kim, Hwan Mook

    2015-01-01

    Andrographis paniculata is a medicinal plant traditionally used for treatment of cough and cold, fever, laryngitis, and several infectious diseases. Extracts of A. paniculata have shown versatile potency against various diseases including cancer. The active biomolecules of A. paniculata mainly are lactone and diterpene. Andrographolide and analogues have been widely used for prevention of different diseases. Andrographolides have shown potent antiinflammatory and anticancer activities. It showed potentials as chemopreventive agents by suppressing growth of cancer cells by inhibiting NF-kappaB, PI3K/AKT and other kinase pathways and by inducing apoptosis. Andrographolide induced both intrinsic and extrinsic apoptosis pathway in different cancer cells via expression of different anti-apoptotic protein like Bax, p53, and activated caspases. Andrographolide was successfully used as an antineoplastic drug in cancer chemotherapy. Andrographolide inhibited the growth of human breast, prostate, and hepatoma tumors. Andrographolide and analogues need to be subjected to further clinical and biomedical studies in cancer chemoprevention. Andrographolide could be potent anticancer agent when used in combination with other chemotherapeutic agents.

  8. Green engineering of biomolecule-coated metallic silver nanoparticles and their potential cytotoxic activity against cancer cell lines

    Science.gov (United States)

    Prasannaraj, Govindaraj; Venkatachalam, Perumal

    2017-06-01

    This report describes the synthesis of metallic silver nanoparticles (AgNPs) using extracts of four medicinal plants (Aegle marmelos (A. marmelos), Alstonia scholaris (A. scholaris), Andrographis paniculata (A. paniculata) and Centella asiatica (C. asiatica)). The bio-conjugates were characterized by UV-visible spectroscopy, scanning electron microscopy-energy dispersive spectroscopy (SEM-EDS), Fourier transform infrared spectrometry (FTIR), x-ray diffraction (XRD) and zeta potential. This analysis confirmed that UV-Vis spectral peaks at 375 nm, 380 nm, 420 nm and 380 nm are corresponding to A. marmelos, A. scholaris, A. paniculata and C. asiatica mediated AgNPs, respectively. SEM images revealed that all the obtained four AgNPs are predominantly spherical, fibres and rectangle in shape with an average size of 36-97 nm. SEM-EDS and XRD analysis confirmed the presence of elemental AgNPs in crystalline form for all the four nanoparticle samples. The phytochemicals of various medicinal plant extracts with different functional groups were responsible for reduction of Ag+ to AgNPs, which act as capping and stabilizing agent. Among four types of AgNPs tested for anticancer activity, the Ap mediated AgNPs had shown enhanced activity against HepG2 cells (27.01 µg ml-1) and PC3 cells (32.15 µg ml-1).

  9. Chemical guide parameters for Spanish lemon (Citrus limon (L.) Burm.) juices.

    Science.gov (United States)

    Lorente, José; Vegara, Salud; Martí, Nuria; Ibarz, Albert; Coll, Luís; Hernández, Julio; Valero, Manuel; Saura, Domingo

    2014-11-01

    To contribute for setting reference guideline for commercial juice extracted from the Spanish lemon varieties, chemical composition of 92 direct and 92 reconstituted samples were investigated. In direct lemon juice, titratable acidity was 52.4 g/L, being the citric acid the main component. Glucose, fructose and sucrose concentrations were 7.9, 7.3 and 4.5 g/L, respectively. Predominant mineral was potassium (1264.2mg/L), followed by phosphorous (306 mg/L), calcium (112 mg/L) and magnesium (92.6 mg/L). Hesperidin ranged from 257 to 484.8 mg/L, while water soluble pectins varied between 164.8 and 550 mg/L. Similar values were obtained in reconstituted lemon juice. There are different parameters that did not reach or exceeded the limits proposed by the European Association of the Industry of Juices and Nectars. These levels should be taken into account to modify the present reference guideline and that Spanish lemon juices are not discarded for to have lower or bigger values. Copyright © 2014 Elsevier Ltd. All rights reserved.

  10. Pharmacognostic evaluation of the leaves of Sida acuta Burm.F ...

    African Journals Online (AJOL)

    cells are wavy, numerous unicellular non-glandular trichomes are present, and there are prismatic crystals of calcium oxalate, fragments of lignified fibres and simple starch grains. Chemomicroscopical tests on the powder showed the presence of lignin, starch, calcium oxalate and mucilage. This investigation also reports ...

  11. Volatile constituents of the peel and leaf oils of Citrus limon L. Burm. f. from Benin

    NARCIS (Netherlands)

    Ayedoun, M.A.; Sossou, P.V.; Mardarowicz, M.; Leclercq, P.A.

    1996-01-01

    The peel and leaf oils ofCitrus limon L. from Benin were analyzed by capillary GC on two columns of different polarity, and by GCIMS. In these oils 42 and 27 components were identified, representing over 99.7% ofthe oils. The main constituents of the lemon peel oil were limonene (70.4%), y-terpinene

  12. KARAKTER MORFOLOGI DAN KIMIA 18 KULTIVAR PAMELO (CITRUS MAXIMA (BURM. MERR. BERBIJI DAN TANPA BIJI

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    Slamet Susanto

    2011-04-01

    Full Text Available Pamelo is one of the oranges species which have variety of form, size, colour and taste. Most of the pamelo cultivars with seeds, while part of it is seedless. The concumen prefer to chose seedles than with seed because they could consume more. The research proposed to know the morphologycal and chemical characteristics of pamelo with seed and seedless. Characteristication done in RGCI and port harvesting laboratory at IPB to the Pamelo come from Sumedang, Pati, Kudus, Magetan, Aceh and Pangkep (South Sulaewsi in the period of April 2009 until July 2010. The result of research shown that several pamelo seedless cultivars have pyriform, while other with seed have spheroid form. A few fruit from pamelo seedless cultivars have sweet taste until less taste, with pH of its juice vary from 6.2 – 6.3, except Jawa cultivar which have pH 4 which its total tertiration acid is 0.47 – 0.50 g/g, PTT 9.8 – 11.0 (0brix, PTT/ATT 19,5 -25,3. Vitamine C content 38 – 48.2 mg/100 g and narigin content from 118,3 – 1063,2 mg/ml, while pamelo with seed have taste sweet acid, with fruit juice pH 3.7 – 4.7, except “red bali 1”, which have pH 6.0, ATT 0,35 – 0,59 g/g, PTT 8.7 – 11.3 (0brix, PTT/ATT 16.9 – 24.6, vitamine C content 28.6 – 43.8 and narigin content 55.2 – 461.2 mg/ml

  13. Effect of phytosanitary irradiation on the quality of two varieties of pummelos (Citrus maxima (Burm.) Merr.)

    Science.gov (United States)

    Phytosanitary treatments prevent the introduction of pests such as fruit flies into pest free zones, and are often required for international trade. Irradiation is increasingly being considered an alternative to cold and chemical phytosanitary treatments, such as methyl bromide. While 400 Gy is the ...

  14. AKTIVITAS INSEKTISIDA BAGIAN TUMBUHAN CALOPHYLLUM SOULTTRI BURM.F. (CLU IACEAE TERHADAP LARVA LEPIDOPTERA

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    Edy Syahputra

    2014-08-01

    Full Text Available The objective of this test was evaluate the insecticidal activity of ectract of some parts of Calophyllum soulattri (Clusiaceae against larvae of three species of Lepidoptera, i. e Crocidolomia pavonana, Plutella xylostela, and Pieris sp.. Extraction of plant materials was done by infusion method using ethanol. The bioassays were conducted by leaf-feeding method. Second-instar larvae were fed extract-treated broccoli leaves of 48 hours, then they were presented with untreated leaves until the surviving larvae larvae reached the fourth-instar stage. The number of dead larvae was recorded daily an larval mortality date were analyzed by probit method. The result showed the gummy bark exudates and bark extract of old and young C. soulattri plants were highly active against C. pavonana. The abrk extact of old C. soulattri plant was also effective against P. xilostella and Pieris sp. The gummy exudates possessed strong insecticidal activity against C. pavonana larvae with LC50 of 0.04% and prolonged the developmental time from second to fourth instar of C. soulattri 2.03-7.25 days compared with control. The bark excudate gave positive respon to alkaloid flavonoid, and tannin test. Futher studies are needed to identify insecticidal compound in those active extracts.

  15. STRUCTURE MODIFICATION OF ANDROGRAPHOLIDE TO IMPROVE ITS POTENCY AS ANTICANCER

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    Hadi Poerwono

    2010-06-01

    Full Text Available Andrographolide, a diterpenoid lactone isolated from the herb of Andrographis paniculata and known to possess antitumor activity in breast cancer models was subjected to semisynthesis leading to the preparation of a number of derivatives. After protection of the two hydroxyl groups present at C-3 and C-19 to give 3,19-isopropylidene and 3,19-benzylidene andrographolides, the remaining hydroxyl group at C-14 of andrographolide was treated with acid anhydride or acid chloride under base condition. Unfortunately, the reactions gave only 14-dehydroandrographolide as well as unidentified diacyl compounds in replace of the target molecule 14-O-acyl andrographolide. An alternative procedure using neat acetic anhydride under reflux gave the acetyl derivatives. The resulted compounds exhibited cytotoxic activity against MCF-7 breast cancer cells with better growth inhibition than the parent compound andrographolide.   Keywords: andrographolide, acylation, anticancer, cytotoxic, breast cancer cells.

  16. Synthesis and biological evaluation of new C-12(α/β)-(N-) sulfamoyl-phenylamino-14-deoxy-andrographolide derivatives as potent anti-cancer agents.

    Science.gov (United States)

    Kandanur, Sai Giridhar Sarma; Nanduri, Srinivas; Golakoti, Nageswara Rao

    2017-07-01

    Andrographolide, the major diterpenoidal constituent of Andrographis paniculata (Acanthaceae) and its derivatives have been reported to possess plethora of biological properties including potent anti-cancer activity. In this work, synthesis and in-vitro anti-cancer evaluation of new C-12-substituted aryl amino 14-deoxy-andrographolide derivatives (III a-f) are reported. The substitutions include various sulfonamide moieties -SO 2 -NH-R 1 . The new derivatives (III a-e) exhibited improved cytotoxicity (GI 50 , TGI and LC 50 ) compared to andrographolide (I) and the corresponding 3,14,19-O-triacetyl andrographolide (II) when evaluated against 60 NCI cell line panel. Compounds III c and III e are found to be non-toxic to normal human dermal fibroblasts (NHDF) cells compared to reference drug THZ-1. Copyright © 2017 Elsevier Ltd. All rights reserved.

  17. Andrographolide, a New Hope in the Prevention and Treatment of Metabolic Syndrome

    Directory of Open Access Journals (Sweden)

    Muhammad T. Islam

    2017-08-01

    Full Text Available Recently, the use of plant-derived medicines is increasing interest in the prevention and treatment of a variety of disorders including metabolic syndromes. Metabolic syndrome is one of the major risk factors for cardiovascular diseases (CVDs and incidence of mortality worldwide. Scientific evidence suggests that Andrographis paniculata and its derived components, especially andrographolide (AGL and its analogs/derivatives have a broad spectrum of biological activities. This review aims to sketch the activity of AGL and its analogs/derivatives against the components of metabolic syndromes such as diabetes, hyperlipidemia, hypertension, and obesity. Additionally, AGL activity against CVDs is also summarized. The finding suggests that AGL and its analogs/derivatives have a potential role in the management of metabolic syndrome; however, more studies should be conducted to evaluate their effectiveness.

  18. Activity of andrographolide against chikungunya virus infection.

    Science.gov (United States)

    Wintachai, Phitchayapak; Kaur, Parveen; Lee, Regina Ching Hua; Ramphan, Suwipa; Kuadkitkan, Atichat; Wikan, Nitwara; Ubol, Sukathida; Roytrakul, Sittiruk; Chu, Justin Jang Hann; Smith, Duncan R

    2015-09-18

    Chikungunya virus (CHIKV) is a re-emerging mosquito-borne alphavirus that has recently engendered large epidemics around the world. There is no specific antiviral for treatment of patients infected with CHIKV, and development of compounds with significant anti-CHIKV activity that can be further developed to a practical therapy is urgently required. Andrographolide is derived from Andrographis paniculata, a herb traditionally used to treat a number of conditions including infections. This study sought to determine the potential of andrographolide as an inhibitor of CHIKV infection. Andrographolide showed good inhibition of CHIKV infection and reduced virus production by approximately 3log10 with a 50% effective concentration (EC50) of 77 μM without cytotoxicity. Time-of-addition and RNA transfection studies showed that andrographolide affected CHIKV replication and the activity of andrographolide was shown to be cell type independent. This study suggests that andrographolide has the potential to be developed further as an anti-CHIKV therapeutic agent.

  19. Andrographolide Enhances Proliferation and Prevents Dedifferentiation of Rabbit Articular Chondrocytes: An In Vitro Study

    Directory of Open Access Journals (Sweden)

    Li-ke Luo

    2015-01-01

    Full Text Available As the main active constituent of Andrographis paniculata that was applied in treatment of many diseases including inflammation in ancient China, andrographolide (ANDRO was found to facilitate reduction of edema and analgesia in arthritis. This suggested that ANDRO may be promising anti-inflammatory agent to relieve destruction and degeneration of cartilage after inflammation. In this study, the effect of ANDRO on rabbit articular chondrocytes in vitro was investigated. Results showed that not more than 8 μM ANDRO did no harm to chondrocytes (P0.05. The viability assay, hematoxylin-eosin, safranin O, and immunohistochemical staining also showed better performances in ANDRO groups. As to the doses, 3 μM ANDRO showed the best performance. The results indicate that ANDRO can accelerate proliferation of rabbit articular chondrocytes in vitro and meanwhile maintain the phenotype, which may provide valuable references for further exploration on arthritis.

  20. [European Union regulatory and quality requirements for botanical drugs and their implications for Chinese herbal medicinal products development].

    Science.gov (United States)

    Zhu, You-Ping

    2017-06-01

    This paper introduces regulatory pathways and characteristic quality requirements for marketing authorization of herbal medicinal products in the European Union(EU), and the legal status and applications of "European Union list of herbal substances, preparations and combinations" and "European Union herbal monographs". Also introduced are Chinese herbs that have been granted the EU list entry, those with EU herbal monographs, and registered EU traditional herbal medicinal products with Chinese herbs as active ingredients. Special attention is paid to the technical details of three authorized EU herbal medicinal products (Veregen, Sativex and Episalvan) in comparison with Andrographis paniculata extract HMPL-004 that failed the phase Ⅲ clinical trial for ulcerative colitis. The paper further emphasizes the importance of enriching active fractions of herbal extracts and taking regulatory and quality considerations into account in early stage of botanical drug development. Copyright© by the Chinese Pharmaceutical Association.

  1. Corrosion Inhibition of Carbon Steel in HCl Solution by Some Plant Extracts

    Directory of Open Access Journals (Sweden)

    Ambrish Singh

    2012-01-01

    Full Text Available The strict environmental legislations and increasing ecological awareness among scientists have led to the development of “green” alternatives to mitigate corrosion. In the present work, literature on green corrosion inhibitors has been reviewed, and the salient features of our work on green corrosion inhibitors have been highlighted. Among the studied leaves, extract Andrographis paniculata showed better inhibition performance (98% than the other leaves extract. Strychnos nuxvomica showed better inhibition (98% than the other seed extracts. Moringa oleifera is reflected as a good corrosion inhibitor of mild steel in 1 M HCl with 98% inhibition efficiency among the studied fruits extract. Bacopa monnieri showed its maximum inhibition performance to be 95% at 600 ppm among the investigated stem extracts. All the reported plant extracts were found to inhibit the corrosion of mild steel in acid media.

  2. A RUMINATE EMBRYO IN BLEPHARIS REPENS (VAHL. ROTH. (ACANTHACEAE

    Directory of Open Access Journals (Sweden)

    Nitin M. LABHANE

    2014-12-01

    Full Text Available The study of morphology of embryo is very significant considering the fact that the embryo represents the important step in the determination of the viability of the seed. Ruminate endosperm has been reported in about 58 families of angiosperms. The rumination caused by the activity of the seed coat or by the endosperm itself is quite recurrent in angiosperm. Ruminate endosperm due to seed coat is reported from the family Acanthaceae in Andrographis paniculata. The rumination of endosperm is also considered as phylogenetically important. Rumination of endosperm is very common, however very little is known about rumination in embryo. The present papers reports the de novo development of ruminate embryo in Blepharis repens. The development of ruminate embryo is seen as an adaptation to ensure proper aeration and optimum germination for survival of the species.

  3. Trichomes morphology in petals of some Acanthaceae species.

    Directory of Open Access Journals (Sweden)

    Muhammad Amirul Aiman Ahmad Juhari

    2014-12-01

    Full Text Available A preliminary taxonomic study was carried out on seven Acanthaceae species namely as Andrographis paniculata, Pseuderanthemum graciliflorum, P. carruthersii,  Asystasia gangetica ssp. micrantha, Ruellia repens, Justicia comata and J. betonica. The study was undertaken to    investigate the morphology of trichomes present on the surfaces of flower petal. The variations found in this study are in their types and density. Based on observation, two forms of trichomes are present in all species studies which are glandular and non-glandular trichomes. There are seven types of trichomes found in this study. Trichomes types are shown to have systematic significance that can be used to differentiate and identify certain Acanthaceae species studied. 

  4. Documentation of hypoglycemic and wound healing plants in Kodiyampalayam coastal village (southeast coast of India

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    Satyavani Kaliamurthi

    2014-08-01

    Full Text Available Objective: To document the hypoglycemic and wound healing plant species especially halophytes and associates were carried out in the coastal village of Kodiyampalayam (Southeast coast of India. Methods: The data were collected during the month of December 2011 to November 2012 with personal interviews and group discussion of local coastal fisher women community and traditional practitioner. Results: The results indicated the traditional knowledge of 33 medicinal plant species, photographs, vernacular name, habit, active part and their mode of action. Among these, Citrullus colocynthis, Coccinia grandis, Rhizophora apiculata, Rhizophora mucronata, Bruguiera cylindrica, Excoecaria agallocha and Andrographis paniculata were discovered in huge number. Conclusions: This study concludes medicinal uses of halophytes and associates in the coastal area. It will be needed scientific validation for development of novel therapeutic agents.

  5. Effect of Traditional Chinese Herbal Medicine with Antiquorum Sensing Activity on Pseudomonas aeruginosa

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    Weihua Chu

    2013-01-01

    Full Text Available Traditional Chinese herbal medicines (TCHMs were tested for their ability of antiquorum sensing. Water extracts of Rhubarb, Fructus gardeniae, and Andrographis paniculata show antiquorumsensing activity when using Chromobacterium violaceum CV12472 as reporter; the sub-MIC concentrations of these TCHMs were tested against AHL-dependent phenotypic expressions of PAO1. Results showed significant reduction in pyocyanin pigment, protease, elastase production, and biofilm formation in PAO1 without inhibiting the bacterial growth, revealing that the QSI by the extracts is not related to static or killing effects on the bacteria. The results indicate a potential modulation of bacterial cell-cell communication, P. aeruginosa biofilm, and virulence factors by traditional Chinese herbal medicine. This study introduces not only a new mode of action for traditional Chinese herbal medicines, but also a potential new therapeutic direction for the treatment of bacterial infections, which have QSI activity and might be important in reducing virulence and pathogenicity of pathogenic bacteria.

  6. Herb–drug interaction prediction based on the high specific inhibition of andrographolide derivatives towards UDP-glucuronosyltransferase (UGT) 2B7

    Energy Technology Data Exchange (ETDEWEB)

    Ma, Hai-Ying [The Fourth Affiliated Hospital of China Medical University, Shenyang 110032 (China); Sun, Dong-Xue [School of Traditional Chinese Medicine, Shenyang Pharmaceutical University, No. 103, Wenhua Road, Shenyang 110016 (China); Cao, Yun-Feng [The First Affiliated Hospital of Liaoning Medical University, Jinzhou 121001 (China); Joint Center for Translational Medicine, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Zhongshan Road, Dalian 116023 (China); Ai, Chun-Zhi [Joint Center for Translational Medicine, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Zhongshan Road, Dalian 116023 (China); Qu, Yan-Qing [Thyroid Surgery, Yantaishan Hospital, Yantai, Shandong (China); Hu, Cui-Min [Joint Center for Translational Medicine, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Zhongshan Road, Dalian 116023 (China); Department of Microbiology and Immunology, Georgetown University Medical Center, Washington, DC 20057 (United States); Jiang, Changtao [Laboratory of Metabolism, Center for Cancer Research, National Cancer Institute, Bethesda, MD 20892 (United States); Dong, Pei-Pei [Academy of Integrative Medicine, Dalian Medical University, Dalian 116044 (China); Sun, Xiao-Yu; Hong, Mo [Joint Center for Translational Medicine, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Zhongshan Road, Dalian 116023 (China); Tanaka, Naoki; Gonzalez, Frank J. [Laboratory of Metabolism, Center for Cancer Research, National Cancer Institute, Bethesda, MD 20892 (United States); others, and

    2014-05-15

    Herb–drug interaction strongly limits the clinical application of herbs and drugs, and the inhibition of herbal components towards important drug-metabolizing enzymes (DMEs) has been regarded as one of the most important reasons. The present study aims to investigate the inhibition potential of andrographolide derivatives towards one of the most important phase II DMEs UDP-glucuronosyltransferases (UGTs). Recombinant UGT isoforms (except UGT1A4)-catalyzed 4-methylumbelliferone (4-MU) glucuronidation reaction and UGT1A4-catalyzed trifluoperazine (TFP) glucuronidation were employed to firstly screen the andrographolide derivatives' inhibition potential. High specific inhibition of andrographolide derivatives towards UGT2B7 was observed. The inhibition type and parameters (K{sub i}) were determined for the compounds exhibiting strong inhibition capability towards UGT2B7, and human liver microsome (HLMs)-catalyzed zidovudine (AZT) glucuronidation probe reaction was used to furtherly confirm the inhibition behavior. In combination of inhibition parameters (K{sub i}) and in vivo concentration of andrographolide and dehydroandrographolide, the potential in vivo inhibition magnitude was predicted. Additionally, both the in vitro inhibition data and computational modeling results provide important information for the modification of andrographolide derivatives as selective inhibitors of UGT2B7. Taken together, data obtained from the present study indicated the potential herb–drug interaction between Andrographis paniculata and the drugs mainly undergoing UGT2B7-catalyzed metabolic elimination, and the andrographolide derivatives as potential candidates for the selective inhibitors of UGT2B7. - Highlights: • Specific inhibition of andrographolide derivatives towards UGT2B7. • Herb-drug interaction related withAndrographis paniculata. • Guidance for design of UGT2B7 specific inhibitors.

  7. Herb–drug interaction prediction based on the high specific inhibition of andrographolide derivatives towards UDP-glucuronosyltransferase (UGT) 2B7

    International Nuclear Information System (INIS)

    Ma, Hai-Ying; Sun, Dong-Xue; Cao, Yun-Feng; Ai, Chun-Zhi; Qu, Yan-Qing; Hu, Cui-Min; Jiang, Changtao; Dong, Pei-Pei; Sun, Xiao-Yu; Hong, Mo; Tanaka, Naoki; Gonzalez, Frank J.

    2014-01-01

    Herb–drug interaction strongly limits the clinical application of herbs and drugs, and the inhibition of herbal components towards important drug-metabolizing enzymes (DMEs) has been regarded as one of the most important reasons. The present study aims to investigate the inhibition potential of andrographolide derivatives towards one of the most important phase II DMEs UDP-glucuronosyltransferases (UGTs). Recombinant UGT isoforms (except UGT1A4)-catalyzed 4-methylumbelliferone (4-MU) glucuronidation reaction and UGT1A4-catalyzed trifluoperazine (TFP) glucuronidation were employed to firstly screen the andrographolide derivatives' inhibition potential. High specific inhibition of andrographolide derivatives towards UGT2B7 was observed. The inhibition type and parameters (K i ) were determined for the compounds exhibiting strong inhibition capability towards UGT2B7, and human liver microsome (HLMs)-catalyzed zidovudine (AZT) glucuronidation probe reaction was used to furtherly confirm the inhibition behavior. In combination of inhibition parameters (K i ) and in vivo concentration of andrographolide and dehydroandrographolide, the potential in vivo inhibition magnitude was predicted. Additionally, both the in vitro inhibition data and computational modeling results provide important information for the modification of andrographolide derivatives as selective inhibitors of UGT2B7. Taken together, data obtained from the present study indicated the potential herb–drug interaction between Andrographis paniculata and the drugs mainly undergoing UGT2B7-catalyzed metabolic elimination, and the andrographolide derivatives as potential candidates for the selective inhibitors of UGT2B7. - Highlights: • Specific inhibition of andrographolide derivatives towards UGT2B7. • Herb-drug interaction related withAndrographis paniculata. • Guidance for design of UGT2B7 specific inhibitors

  8. Herb–drug interaction prediction based on the high specific inhibition of andrographolide derivatives towards UDP-glucuronosyltransferase (UGT) 2B7

    Energy Technology Data Exchange (ETDEWEB)

    Ma, Hai-Ying, E-mail: cmu4h-mhy@126.com [The Fourth Affiliated Hospital of China Medical University, Shenyang 110032 (China); Sun, Dong-Xue [School of Traditional Chinese Medicine, Shenyang Pharmaceutical University, No. 103, Wenhua Road, Shenyang 110016 (China); Cao, Yun-Feng [The First Affiliated Hospital of Liaoning Medical University, Jinzhou 121001 (China); Joint Center for Translational Medicine, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Zhongshan Road, Dalian 116023 (China); Ai, Chun-Zhi [Joint Center for Translational Medicine, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Zhongshan Road, Dalian 116023 (China); Qu, Yan-Qing [Thyroid Surgery, Yantaishan Hospital, Yantai, Shandong (China); Hu, Cui-Min [Joint Center for Translational Medicine, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Zhongshan Road, Dalian 116023 (China); Department of Microbiology and Immunology, Georgetown University Medical Center, Washington, DC 20057 (United States); Jiang, Changtao [Laboratory of Metabolism, Center for Cancer Research, National Cancer Institute, Bethesda, MD 20892 (United States); Dong, Pei-Pei [Academy of Integrative Medicine, Dalian Medical University, Dalian 116044 (China); Sun, Xiao-Yu; Hong, Mo [Joint Center for Translational Medicine, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Zhongshan Road, Dalian 116023 (China); Tanaka, Naoki; Gonzalez, Frank J. [Laboratory of Metabolism, Center for Cancer Research, National Cancer Institute, Bethesda, MD 20892 (United States); and others

    2014-05-15

    Herb–drug interaction strongly limits the clinical application of herbs and drugs, and the inhibition of herbal components towards important drug-metabolizing enzymes (DMEs) has been regarded as one of the most important reasons. The present study aims to investigate the inhibition potential of andrographolide derivatives towards one of the most important phase II DMEs UDP-glucuronosyltransferases (UGTs). Recombinant UGT isoforms (except UGT1A4)-catalyzed 4-methylumbelliferone (4-MU) glucuronidation reaction and UGT1A4-catalyzed trifluoperazine (TFP) glucuronidation were employed to firstly screen the andrographolide derivatives' inhibition potential. High specific inhibition of andrographolide derivatives towards UGT2B7 was observed. The inhibition type and parameters (K{sub i}) were determined for the compounds exhibiting strong inhibition capability towards UGT2B7, and human liver microsome (HLMs)-catalyzed zidovudine (AZT) glucuronidation probe reaction was used to furtherly confirm the inhibition behavior. In combination of inhibition parameters (K{sub i}) and in vivo concentration of andrographolide and dehydroandrographolide, the potential in vivo inhibition magnitude was predicted. Additionally, both the in vitro inhibition data and computational modeling results provide important information for the modification of andrographolide derivatives as selective inhibitors of UGT2B7. Taken together, data obtained from the present study indicated the potential herb–drug interaction between Andrographis paniculata and the drugs mainly undergoing UGT2B7-catalyzed metabolic elimination, and the andrographolide derivatives as potential candidates for the selective inhibitors of UGT2B7. - Highlights: • Specific inhibition of andrographolide derivatives towards UGT2B7. • Herb-drug interaction related withAndrographis paniculata. • Guidance for design of UGT2B7 specific inhibitors.

  9. Andrographolide: A potent antituberculosis compound that targets Aminoglycoside 2'-N-acetyltransferase in Mycobacterium tuberculosis.

    Science.gov (United States)

    Prabu, Amudha; Hassan, Sameer; Prabuseenivasan; Shainaba, A S; Hanna, L E; Kumar, Vanaja

    2015-09-01

    Tuberculosis (TB) still remains a major challenging infectious disease. The increased rate of emergence of multi-drug resistant and extensively-drug resistant strains of the organism has further complicated the situation, resulting in an urgent need for new anti-TB drugs. Antimycobacterial activity of Andrographis paniculata was evaluated using a rapid LRP assay and the probable targets were identified by docking analysis. The methanolic extract of A. paniculata showed maximum antimycobacterial activity at 250μg/ml against all the tested strains of M. tuberculosis (H37Rv, MDR, and drug sensitive). Based on bioassay guided fractionation, andrographolide was identified as the potent molecule. With the docking analysis, both ICDH (Isocitrate Dehydrogenase) and AAC (Aminoglycoside 2'-N-acetyltransferase) were predicted as targets of andrographolide in M. tuberculosis. Molecular simulation revealed that, ICDH showed low binding affinity to andrographolide. However, for AAC, the andrographolide was observed to be well within the active site after 10ns of molecular simulation. This suggests that ACC (PDB ID 1M4I) could be the probable target for andrographolide. Copyright © 2015 Elsevier Inc. All rights reserved.

  10. Antioxidant, Cytotoxic Activities and Total Phenolic Content of Four Indonesian Medicinal Plants

    Directory of Open Access Journals (Sweden)

    Waras Nurcholis

    2017-03-01

    Full Text Available The crude ethanol extracts of four Indonesian medicinal plants namely Curcuma xanthorrhiza Roxb.,Phyllanthus niruri Linn., Andrographis paniculata Ness., and Curcuma aeruginosa Roxb. wereexamined for their antioxidant (radical scavenging activity using 2, 2-diphenyl-2-picrylhydrazyl(DPPH free radical and cytotoxicity using brine shrimp lethality test (BSLT. The total phenoliccontent was used the Folin-Ciocalteu method. IC50 values for DPPH radical scavenging activityranged from 14.5 to 178.5 μg/ml, with P. niruri having the lowest value and therefore the mostpotent, and C. aeruginosa having the highest value. LC50 values for BSLT ranged from 210.3 to593.2 μg/ml, with C. xanthorrhiza and A. paniculata having the lowest and highest values,respectively. The total phenolic content of the Indonesian plants ranged from 133.0 ±3.7 to863.3±54.7 mg tannic acid equivalent per 1 g extract, with C. aeruginosa and P. niruri having thelowest and highest values, respectively. A positive correlation between free radical scavengingactivity and the content of phenolic compounds was found in the four of Indonesian medicinal plants.

  11. Strong synergistic induction of CYP1A1 expression by andrographolide plus typical CYP1A inducers in mouse hepatocytes

    Energy Technology Data Exchange (ETDEWEB)

    Jaruchotikamol, Atika [Department of Toxicology, Graduate School of Medicine and Pharmaceutical Sciences, University of Toyama, 2630 Sugitani, Toyama 930-0194 (Japan); Jarukamjorn, Kanokwan [Department of Pharmaceutical Chemistry, Faculty of Pharmaceutical Sciences, Khon Kaen University, Khon Kaen 40002 (Thailand); Sirisangtrakul, Wanna [Department of Toxicology, Graduate School of Medicine and Pharmaceutical Sciences, University of Toyama, 2630 Sugitani, Toyama 930-0194 (Japan); Department of Pharmaceutical Chemistry, Faculty of Pharmaceutical Sciences, Khon Kaen University, Khon Kaen 40002 (Thailand); Sakuma, Tsutomu; Kawasaki, Yuki [Department of Toxicology, Graduate School of Medicine and Pharmaceutical Sciences, University of Toyama, 2630 Sugitani, Toyama 930-0194 (Japan); Nemoto, Nobuo [Department of Toxicology, Graduate School of Medicine and Pharmaceutical Sciences, University of Toyama, 2630 Sugitani, Toyama 930-0194 (Japan)

    2007-10-15

    The effects of andrographolide, the major diterpenoid constituent of Andrographis paniculata, on the expression of cytochrome P450 superfamily 1 members, including CYP1A1, CYP1A2, and CYP1B1, as well as on aryl hydrocarbon receptor (AhR) expression in primary cultures of mouse hepatocytes were investigated in comparison with the effects of typical CYP1A inducers, including benz[a]anthracene, {beta}-naphthoflavone, and 2,3,7,8-tetrachlorodibenzo-p-dioxin. Andrographolide significantly induced the expression of CYP1A1 and CYP1A2 mRNAs in a concentration-dependent manner, as did the typical CYP1A inducers, but did not induce that of CYP1B1 or AhR. Interestingly, andrographolide plus the typical CYP1A inducers synergistically induced CYP1A1 expression, and the synergism was blocked by an AhR antagonist, resveratrol. The CYP1A1 enzyme activity showed a similar pattern of induction. This is the first report that shows that andrographolide has a potency to induce CYP1A1 enzyme and indicates that andrographolide could be a very useful compound for investigating the regulatory mechanism of the CYP1A1 induction pathway. In addition, our findings suggest preparing advice for rational administration of A. paniculata, according to its ability to induce CYP1A1 expression.

  12. Strong synergistic induction of CYP1A1 expression by andrographolide plus typical CYP1A inducers in mouse hepatocytes

    International Nuclear Information System (INIS)

    Jaruchotikamol, Atika; Jarukamjorn, Kanokwan; Sirisangtrakul, Wanna; Sakuma, Tsutomu; Kawasaki, Yuki; Nemoto, Nobuo

    2007-01-01

    The effects of andrographolide, the major diterpenoid constituent of Andrographis paniculata, on the expression of cytochrome P450 superfamily 1 members, including CYP1A1, CYP1A2, and CYP1B1, as well as on aryl hydrocarbon receptor (AhR) expression in primary cultures of mouse hepatocytes were investigated in comparison with the effects of typical CYP1A inducers, including benz[a]anthracene, β-naphthoflavone, and 2,3,7,8-tetrachlorodibenzo-p-dioxin. Andrographolide significantly induced the expression of CYP1A1 and CYP1A2 mRNAs in a concentration-dependent manner, as did the typical CYP1A inducers, but did not induce that of CYP1B1 or AhR. Interestingly, andrographolide plus the typical CYP1A inducers synergistically induced CYP1A1 expression, and the synergism was blocked by an AhR antagonist, resveratrol. The CYP1A1 enzyme activity showed a similar pattern of induction. This is the first report that shows that andrographolide has a potency to induce CYP1A1 enzyme and indicates that andrographolide could be a very useful compound for investigating the regulatory mechanism of the CYP1A1 induction pathway. In addition, our findings suggest preparing advice for rational administration of A. paniculata, according to its ability to induce CYP1A1 expression

  13. Antioxidative and cytoprotective effects of andrographolide against CCl4-induced hepatotoxicity in HepG2 cells.

    Science.gov (United States)

    Krithika, R; Verma, R J; Shrivastav, P S

    2013-05-01

    This article describes antioxidative and cytoprotective property of andrographolide, a major active component of the plant Andrographis paniculata (A. paniculata). High yields (2.7%) of andrographolide was isolated from the aerial parts of this plant via silica column chromatography. The purity of the compound was determined by high-performance thin-layer chromatography (HPTLC) and reversed phase high-performance liquid chromatography (HPLC) analysis. The structure was elucidated using techniques such as UV-visible spectrophotometry, elemental analysis, Fourier transform infrared (FT-IR), (1)H nuclear magnetic resonance ((1)H NMR), (13)C nuclear magnetic resonance ((13)C NMR) and mass spectral analysis and the data obtained were comparable with reported results. It was observed that andrographolide exhibited significant antioxidative property (IC50 = 3.2 µg/ml) by its ability to scavenge a stable free radical 1,1-diphenyl-2-picrylhydrazyl (DPPH) as compared to known antioxidants like ascorbic acid, butylated hydroxy toluene (BHT) and the plant extract. The cytoprotective role of andrographolide against carbon tetrachloride (CCl4) toxicity in human hepatoma HepG2 cell line was assessed using trypan blue exclusion test, 3-(4, 5-dimethylthiazol-2-yl)-2, 5-diphenyltetrazolium bromide (MTT) assay, by estimation of various leakage enzymes and by measuring the glutathione levels. The recovery obtained for andrographolide treatment in the presence of CCl4 was two-fold compared to A. paniculata extract for all other related biochemical parameters investigated. The results of the study indicate that andrographolide is a potent inhibitor of CCl4-mediated lipid peroxidation.

  14. Inhibition of Cytochrome P450 (CYP3A4) Activity by Extracts from 57 Plants Used in Traditional Chinese Medicine (TCM)

    Science.gov (United States)

    Ashour, Mohamed L; Youssef, Fadia S; Gad, Haidy A; Wink, Michael

    2017-01-01

    Background: Herbal medicine is widely used all over the world for treating various health disorders. It is employed either alone or in combination with synthetic drugs or plants to be more effective. Objective: The assessment of the effect of both water and methanol extracts of 57 widely used plants from Traditional Chinese Medicine (TCM) against the main phase I metabolizing enzyme CYP3A4 in vitro for the first time. Materials and Methods: The inhibition of cytochrome P450 activity was evaluated using a luminescence assay. The principal component analysis (PCA) was used to correlate the inhibitory activity with the main secondary metabolites present in the plant extracts. Molecular modeling studies on CYP3A4 (PDB ID 4NY4) were carried out with 38 major compounds present in the most active plant extracts to validate the observed inhibitory effect. Results: Aqueous extracts of Acacia catechu, Andrographis paniculata, Arctium lappa, Areca catechu, Bupleurum marginatum, Chrysanthemum indicum, Dysosma versipellis, and Spatholobus suberectus inhibited CYP3A4 is more than 85% (at a dose of 100 μg/mL). The corresponding methanol extracts of A. catechu, A. paniculata, A. catechu, Mahonia bealei, and Sanguisorba officinalis inhibited the enzyme by more than 50%. Molecular modeling studies revealed that two polyphenols, namely hesperidin and rutin, revealed the highest fitting scores in the active sites of the CYP3A4 with binding energies equal to -74.09 and -71.34 kcal/mol, respectively. Conclusion: These results provide evidence that many TCM plants can inhibit CYP3A4, which might cause a potential interference with the metabolism of other concomitantly administered herbs or drugs. SUMMARY In this study, the inhibitory activity of the aqueous and methanol extracts of 57 widely used plants from Traditional Chinese Medicine (TCM) against the main phase I metabolizing enzyme CYP3A4 was tested in vitro for the first time.Aqueous extracts of Acacia catechu, Andrographis

  15. Anormalidades Cromosómicas en la Microsporogénesis de Aloe Vera (L.) Burm. F. (Aloaceae)

    OpenAIRE

    IMERY BUIZA, José; CEQUEA RUÍZ, Hernán

    2002-01-01

    El objetivo del presente trabajo es verificar la existencia de anormalidades cromosómicas asociadas a la baja fertilidad del polen en Aloe vera. El estudio se realizó a partir del aplastamiento de anteras inmaduras fijadas en etanol-acético y coloreadas con orceína. La viabilidad del polen se determinó en microcultivos de agar y sacarosa. Las anormalidades más frecuentes en meiosis I fueron: quiasmas persistentes entre homólogos grandes y desplazamiento precoz de cromosomas pequeños, uno o má...

  16. Protective effect of embelin from Embelia ribes Burm. against transient global ischemia-induced brain damage in rats.

    Science.gov (United States)

    Thippeswamy, B S; Nagakannan, P; Shivasharan, B D; Mahendran, S; Veerapur, V P; Badami, S

    2011-11-01

    Embelia ribes is being used in Indian traditional herbal medicine for the treatment of mental disorders and as brain tonic. The present study was designed to investigate the protective effects of embelin from E. ribes on global ischemia/reperfusion-induced brain injury in rats. Transient global ischemia was induced by occluding bilateral common carotid arteries for 30 min followed by 24-h reperfusion. Neurological functions were measured using sensorimotor tests. Ischemia/reperfusion-induced neuronal injury was assessed by cerebral infarct area, biochemical and histopathological examination. Pretreatment of embelin (25 and 50 mg/kg, p.o.) significantly increased locomotor activity and hanging latency time and decreased beam walking latency when compared with ischemic control. The treatment also reduced significantly the lipid peroxidation and increased the total thiol content and glutathione-S-transferase activity in brain homogenates. The decreased cerebral infarction area in embelin-treated groups and histopathological observations confirmed the above findings. These observations suggested that embelin is a neuroprotective agent and may prove to be useful adjunct in the treatment of stroke.

  17. Screening of anti-dengue activity in methanolic extracts of medicinal plants

    Directory of Open Access Journals (Sweden)

    Tang Leon IC

    2012-01-01

    Full Text Available Abstract Background Dengue fever regardless of its serotypes has been the most prevalent arthropod-borne viral diseases among the world population. The development of a dengue vaccine is complicated by the antibody-dependent enhancement effect. Thus, the development of a plant-based antiviral preparation promises a more potential alternative in combating dengue disease. Methods Present studies investigated the antiviral effects of standardised methanolic extracts of Andrographis paniculata, Citrus limon, Cymbopogon citratus, Momordica charantia, Ocimum sanctum and Pelargonium citrosum on dengue virus serotype 1 (DENV-1. Results O. sanctum contained 88.6% of total flavonoids content, an amount that was the highest among all the six plants tested while the least was detected in M. charantia. In this study, the maximum non-toxic dose (MNTD of the six medicinal plants was determined by testing the methanolic extracts against Vero E6 cells in vitro. Studies also determined that the MNTD of methanolic extract was in the decreasing order of M. charantia >C. limon >P. citrosum, O. sanctum >A. paniculata >C. citratus. Antiviral assay based on cytopathic effects (CPE denoted by degree of inhibition upon treating DENV1-infected Vero E6 cells with MNTD of six medicinal plants showed that A. paniculata has the most antiviral inhibitory effects followed by M. charantia. These results were further verified with an in vitro inhibition assay using MTT, in which 113.0% and 98.0% of cell viability were recorded as opposed to 44.6% in DENV-1 infected cells. Although methanolic extracts of O. sanctum and C. citratus showed slight inhibition effect based on CPE, a significant inhibition was not reflected in MTT assay. Methanolic extracts of C. limon and P. citrosum did not prevent cytopathic effects or cell death from DENV-1. Conclusions The methanol extracts of A. paniculata and M. charantia possess the ability of inhibiting the activity of DENV-1 in in vitro assays

  18. Two novel creatinine adducts of andrographolide in human urine.

    Science.gov (United States)

    Qiu, Feng; Cui, Liang; Chen, Lixia; Sun, Jiawen; Yao, Xinsheng

    2012-09-01

    Andrographolide is a major labdane diterpenoid of the traditional Chinese and Ayurvedic medicine. Andrographis paniculate (Burm) Nees, is used in clinical situations in China mainly to treat fever, cold, and inflammation. In our previous study, fifteen metabolites of andrographolide were identified in human urine. However, there are still two other unknown metabolites. The aim of this study was to elucidate the structures of these two metabolites. 3. The two metabolites which are probably epimers were identified as creatinine adducts, and their structures were determined to be 14-deoxy-12-(creatinine-5-yl)-andrographolide-19-O-β-D-glucuronide A (Metabolite 1) and 14-deoxy-12-(creatinine-5-yl)-andrographolide-19-O-β-D-glucuronide B (Metabolite 2) by means of spectroscopic evidences. 4. It is for the first time that the formation of creatinine adducts as a novel metabolic pathway is reported. The mechanism was presumed that β-carbon (C-12) of α, β-unsaturated carbonyl was attacked by a 5-anion intermediate of creatinine formed through elimination of a proton, followed by the double bond migration from 12(13) to 13(14) and elimination of the hydroxyl group at C-14.

  19. Phytochemical screening and antimicrobial activities of the constituents isolated from Koelreuteria paniculata leaves.

    Science.gov (United States)

    Ghahari, Somayeh; Alinezhad, Heshmatollah; Nematzadeh, Ghorban Ali; Ghahari, Sajjad

    2015-01-01

    Methanolic extract of Golden rain leaves was fractionated by column chromatography on silica gel and 18 fractions were obtained. Antimicrobial activities of fractions were investigated against Bacillus subtilis, Staphylococcus aureus, Escherichia coli and Pseudomonas aeruginosa as quality control bacteria and fungus Pyricularia grisea which causes Blast disease in rice. Fractions showed more antibacterial activity at 0.04 g/mL concentration only on B. subtilis and S. aureus as gram positive bacteria. Also, three fractions indicated excellent antifungal effect on fungus P. grisea. Moreover, in the present study, fractions that showed very good effect on microorganisms were used for gas chromatography-mass spectrometry analysis to identify different phytochemicals.

  20. Phytochemical investigation and the anti-cancer properties of pengularia daemia and phylica paniculata

    CSIR Research Space (South Africa)

    Khorombi, TE

    2006-10-01

    Full Text Available Council for Scientific and Industrial Research (CSIR) implemented an in-house anti-cancer screen aimed at testing several plant extracts. This was done in collaboration with the National Cancer Institute (NCI) in the USA and involved training...

  1. Andrographolide potentiates the antitumor effect of topotecan in acute myeloid leukemia cells through an intrinsic apoptotic pathway

    Directory of Open Access Journals (Sweden)

    Hodroj MH

    2018-05-01

    Full Text Available Mohammad Hassan Hodroj, Achraf Jardaly, Sarah Abi Raad, Annalise Zouein, Sandra Rizk Department of Natural Sciences, Lebanese American University, Beirut, Lebanon Background: Topotecan (TP is an anticancer drug acting as topoisomerase I inhibitor that is used in the treatment of many types of cancers including leukemia, but it has significant side effects. Andrographolide, a compound extracted from Andrographis paniculata, was recently proven to inhibit the growth of cancer cells and can induce apoptosis. The aim of this study is to investigate the possible synergism between TP and andrographolide in acute myeloid cells in vitro. Materials and methods: U937 acute myeloid leukemic cells were cultured using Roswell Park Memorial Institute (RPMI medium and then treated for 24 h with TP and andrographolide prepared through the dilution of dimethyl sulfoxide (DMSO stocks with RPMI on the day of treatment. Cell proliferation was assessed using cell proliferation assay upon treatment with both compounds separately and in combination. Cell-cycle study and apoptosis detection were performed by staining the cells with propidium iodide (PI stain and Annexin V/PI stain, respectively, followed by flow cytometry analysis. Western blotting was used to assess the expression of various proteins involved in apoptotic pathways. Results: Both TP and andrographolide showed an antiproliferative effect in a dose-dependent manner when applied on U937 cells separately; however, pretreating the cells with andrographolide before applying TP exhibited a synergistic effect with lower inhibitory concentrations (half-maximal inhibitory concentration. Treating the cells with TP alone led to specific cell-cycle arrest at S phase that was more prominent upon pretreatment combination with andrographolide. Using Annexin V/PI staining to assess the proapoptotic effect following the pretreatment combination showed an increase in the number of apoptotic cells, which was supported by

  2. Is there a future for andrographolide to be an anti-inflammatory drug? Deciphering its major mechanisms of action.

    Science.gov (United States)

    Tan, W S Daniel; Liao, Wupeng; Zhou, Shuo; Wong, W S Fred

    2017-09-01

    Andrographis paniculata has long been part of the traditional herbal medicine system in Asia and in Scandinavia. Andrographolide was isolated as a major bioactive constituent of A. paniculata in 1951, and since 1984, andrographolide and its analogs have been scrutinized with modern drug discovery approach for anti-inflammatory properties. With this accumulated wealth of pre-clinical data, it is imperative to review and consolidate different sources of information, to decipher the major anti-inflammatory mechanisms of action in inflammatory diseases, and to provide direction for future studies. Andrographolide and its analogs have been shown to provide anti-inflammatory benefits in a variety of inflammatory disease models. Among the diverse signaling pathways investigated, inhibition of NF-κB activity is the prevailing anti-inflammatory mechanism elicited by andrographolide. There is also increasing evidence supporting endogenous antioxidant defense enhancement by andrographolide through Nrf2 activation. However, the exact pathway leading to NF-κB and Nrf2 activation by andrographolide has yet to be elucidated. Validation and consensus on the major mechanistic actions of andrographolide in different inflammatory conditions are required before translating current findings into clinical settings. There are a few clinical trials conducted using andrographolide in fixed combination formulation which have shown anti-inflammatory benefits and good safety profile. A concerted effort is definitely needed to identify potent andrographolide lead compounds with improved pharmacokinetics and toxicological properties. Taken together, andrographolide and its analogs have great potential to be the next new class of anti-inflammatory agents, and more andrographolide molecules are likely moving towards clinical study stage in the near future. Copyright © 2017 Elsevier Inc. All rights reserved.

  3. Bar-HRM for Authentication of Plant-Based Medicines: Evaluation of Three Medicinal Products Derived from Acanthaceae Species.

    Science.gov (United States)

    Osathanunkul, Maslin; Madesis, Panagiotis; de Boer, Hugo

    2015-01-01

    Medicinal plants are used as a popular alternative to synthetic drugs, both in developed and developing countries. The economic importance of the herbal and natural supplement industry is increasing every year. As the herbal industry grows, consumer safety is one issue that cannot be overlooked. Herbal products in Thai local markets are commonly sold without packaging or labels. Plant powders are stored in large bags or boxes, and therefore buying local herbal products poses a high risk of acquiring counterfeited, substituted and/or adulterated products. Due to these issues, a reliable method to authenticate products is needed. Here DNA barcoding was used in combination with High Resolution Melting analysis (Bar-HRM) to authenticate three medicinal Acanthaceae species (Acanthus ebracteatus, Andrographis paniculata and Rhinacanthus nasutus) commonly used in Thailand. The rbcL barcode was selected for use in primers design for HRM analysis to produce standard melting profiles of the selected species. Melting data from the HRM assay using the designed rbcL primers showed that the three chosen species could be distinguished from each other. HRM curves of all fifteen test samples indicated that three of tested products did not contain the indicated species. Two closely related species (A. paniculata and R. nasutus), which have a high level of morphological similarity, were interchanged with one another in three tested products. Incorrect information on packaging and labels of the tested herbal products was the cause of the results shown here. Morphological similarity among the species of interest also hindered the collection process. The Bar-HRM method developed here proved useful in aiding in the identification and authentication of herbal species in processed samples. In the future, species authentication through Bar-HRM could be used to promote consumer trust, as well as raising the quality of herbal products.

  4. PENGARUH EKSTRAK ETANOL DAUN JAMBU AIR (Syzygium aqueum (Burm f.Alston TERHADAP GLUKOSA DARAH, UREUM DAN KREATININ TIKUS PUTIH (Rattus norvegicus

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    Joni Tandi

    2017-12-01

    Full Text Available Diabetes mellitus with complications of Diabetic Nephropathy become one of the most common cause of end-stage renal failure in the world. Impaired kidney function is measured by Glomerular Filtration Rate (GFR. Where the decline in GFR was followed by increased levels of blood glucose, urea and creatinine. This study aimed to determine whether there is the content of secondary metabolites in leaves of Sizygium aqueum leaf extract, at a dose of extract what impact the blood glucose, urea and creatinine levels of male rats and whether the water extract of guava leaves have an influence on the blood glucose, urea and creatinine white male rats. This study uses a randomized block design with six treatment groups consisting of five test animals. Group I was normal control (CMC Na suspension 0.5%. Group II negative control (streptozotocin 40 mg/kg. positive control group III (suspension glibenclamide. Group IV given guava leaf extract 100 mg/kg BW. V group awarded guava leaf extract 200 mg/kg BW. Group VI given guava leaf extract 300 mg/kg BW. Treatment was given for 28 days and measured levels of blood glucose urea and creatinine on days 0, 7, 14, 21 and 28. The results showed nefroprotektif effect on all groups and most effective extract are a group of guava leaf extract 100 mg/kg BW. Keywords: Diabetic nephropathy, urea, creatinine, Syzygium aqueum

  5. PIXE-based quantification of health-proactive trace elements in genetically transformed roots of a multi-medicinal plant, Sida acuta Burm.f

    International Nuclear Information System (INIS)

    Somanatha Jena; Lopamudra Sahu; Chand, P.K.; Ray, D.K.; Mishra, S.K.

    2015-01-01

    Inorganic element composition of genetically transformed hairy root cultures (HRCs) of a medicinal plant, Sida acuta was determined using PIXE technique. HRCs had a higher accumulation of pro-health trace elements compared to natural roots. It was estimated that < 160 g d.wt. of a selected rhizoclone could suffice to provide nearly all tested essential elements catering to per diem requirement of the human body. The ideal multi-elemental profile ushers a new possibility of integrating hairy root extracts in modern therapeutics ('rhizotherapy') as complementary medicine or a dietary nutraceutical supplement. (author)

  6. Analgesic and Anti-Inflammatory Effects of 80% Methanol Extract of Leonotis ocymifolia (Burm.f. Iwarsson Leaves in Rodent Models

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    Asnakech Alemu

    2018-01-01

    Full Text Available Background. Pain and inflammation are the major health problems commonly treated with traditional remedies mainly using medicinal plants. Leonotis ocymifolia is one of such medicinal plants used in folkloric medicine of Ethiopia. However, the plant has not been scientifically evaluated. The aim of this study was to evaluate analgesic and anti-inflammatory effects of the 80% methanol leaves extract of Leonotis ocymifolia using rodent models. Method. The central and peripheral analgesic effect of the extract at 100, 200, and 400 mg/kg dose levels was evaluated using hot plate and acetic acid induced writhing rodent models, whereas carrageenan induced paw edema and cotton pellet granuloma methods were used to screen anti-inflammatory effect of the extract at the same dose levels. Acute toxicity test was also done. Data were analyzed using one-way ANOVA followed by Tukey’s post hoc test and p<0.05 was considered significant. Results. The extract did not produce mortality up to 2000 mg/kg. All tested doses of the extract showed significant analgesic effect with maximum latency response of 62.8% and inhibition of acetic acid induced writhing. Maximum anti-inflammatory effect was recorded at 6 h after induction, with 75.88% reduction in carrageenan induced paw edema. Moreover, all tested doses of extract significantly inhibited the formation of inflammatory exudates and granuloma formation (p<0.001. Conclusion. The study indicated that the extract was safe in mice and it has both analgesic and anti-inflammatory effect in rodent models.

  7. Analysis of Flavone C-Glycosides in the Leaves of Clinacanthus nutans (Burm. f. Lindau by HPTLC and HPLC-UV/DAD

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    June Lee Chelyn

    2014-01-01

    Full Text Available Clinacanthus nutans (family Acanthaceae has been used for the treatment of inflammation and herpes viral infection. Currently, there has not been any report on the qualitative and quantitative determination of the chemical markers in the leaves of C. nutans. The C-glycosidic flavones such as shaftoside, isoorientin, orientin, isovitexin, and vitexin have been found to be major flavonoids in the leaves of this plant. Therefore, we had developed a two-step method using thin-layer chromatography (TLC and high pressure liquid chromatography (HPLC for the rapid identification and quantification of the flavones C-glycosides in C. nutans leaves. The TLC separation of the chemical markers was achieved on silica gel 60 plate using ethyl acetate : formic acid : acetic acid : water (100 : 11 : 11 : 27 v/v/v/v as the mobile phase. HPLC method was optimized and validated for the quantification of shaftoside, orientin, isovitexin, and vitexin and was shown to be linear in concentration range tested (0.4–200 μg/mL, r2 ≥ 0.996, precise (RSD ≤ 4.54%, and accurate (95–105%. The concentration of shaftoside, orientin, vitexin, and isovitexin in C. nutans leave samples was 2.55–17.43, 0.00–0.86, 0.00–2.01, and 0.00–0.91 mmol/g, respectively.

  8. Distribución de metales en el acíbar de hojas de zábila (Aloe vera (L. Burm.f.

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    Carlos E. Rondón

    Full Text Available This work presents the distribution of Na, Ca, Mg, K, Cu, Zn, Mn and Fe in Aloe vera leaves exudate by flame atomic absorption spectrometry (FAAS and Cr by electrothermal atomic absorption spectrometry (ETAAS. The plants were cultivated in the city of Coro, Falcón state. The samples were collected from internal, medium and external leaves. The accuracy of the method was evaluated using a certified reference material NBS 1572. The average precision was 1.39%. The applied method was accurate, precise and free from interferences.

  9. Behavior of triatomines (Hemiptera: Reduviidae vectors of Chagas' disease: I. Courtship and copulation of Panstrongylus megistus (Burm-1835 in the laboratory

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    Marli Maria Lima

    1986-03-01

    Full Text Available A study of the courship and copulation behaviour of Panstrongylus megistus was carried out in the laboratory. fifty-five newly-fed virgin couples were used. Experiments were performed during the day (9:00 to 12:00 a.m. and at night (7:00 to 10:00 p.m. Behaviour was recorded by direct observation and was found to consist of the following sequence of behavioral patterns: the male approached the female and jumped on her or mounted her; he took on a dorsolateral position and immobilized the female dorsally and ventrally with his three pairs of legs; the male genital was placed below those of the female; the paramers of the male immobilized the female's genitals; copulation started. The couple joined by the iniciative of the male. The female could be receptive and accept copulation, or nonreceptive and reject the male. Copulation occurred more often on the occasion of the first attempt by the male. Duration of copulation was X = 29.3 ± 9.3 min (CV = 83%. No behavioral differences were observed couples tested during the day or at night.O estudo do comportamento de cópula de Panstrongylus megistus foi feito em laboratório. Foram utilizados 55 casais virgens, recém-alimentados. As experiências efetuaram-se de dia (9-12h e à noite (19-21h. O registro do comportamento foi feito por observação direta, constatando-se uma seqüência de padrões comportamentais caracterizados por: o macho se aproxima e salta sobre a fêmea; assume posição dorso-lateral e imobiliza a fêmea, dorsal e ventralmente, com os três pares de patas; a genitália masculina se coloca abaixo da feminina; os parâmeros do macho atuam na imobilização da genitália da fêmea; iniciam a cópula. A aproximação dos casais se dá por iniciativa do macho, podendo a fêmea estar receptiva, facilitando a cópula, ou não receptiva, rejeitando o macho. A cópula é mais freqüente na primeira tentativa do macho. A duração do período de cópula foi de X = 29.3 + ou - 9.1 min (CV = 83%. Não houve diferenças comportamentais entre os casais testados durante o dia e à noite.

  10. Analysis of Flavone C-Glycosides in the Leaves of Clinacanthus nutans (Burm. f.) Lindau by HPTLC and HPLC-UV/DAD

    Science.gov (United States)

    Chelyn, June Lee; Omar, Maizatul Hasyima; Mohd Yousof, Nor Syaidatul Akmal; Ranggasamy, Ramesh; Wasiman, Mohd Isa; Ismail, Zakiah

    2014-01-01

    Clinacanthus nutans (family Acanthaceae) has been used for the treatment of inflammation and herpes viral infection. Currently, there has not been any report on the qualitative and quantitative determination of the chemical markers in the leaves of C. nutans. The C-glycosidic flavones such as shaftoside, isoorientin, orientin, isovitexin, and vitexin have been found to be major flavonoids in the leaves of this plant. Therefore, we had developed a two-step method using thin-layer chromatography (TLC) and high pressure liquid chromatography (HPLC) for the rapid identification and quantification of the flavones C-glycosides in C. nutans leaves. The TLC separation of the chemical markers was achieved on silica gel 60 plate using ethyl acetate : formic acid : acetic acid : water (100 : 11 : 11 : 27 v/v/v/v) as the mobile phase. HPLC method was optimized and validated for the quantification of shaftoside, orientin, isovitexin, and vitexin and was shown to be linear in concentration range tested (0.4–200 μg/mL, r 2 ≥ 0.996), precise (RSD ≤ 4.54%), and accurate (95–105%). The concentration of shaftoside, orientin, vitexin, and isovitexin in C. nutans leave samples was 2.55–17.43, 0.00–0.86, 0.00–2.01, and 0.00–0.91 mmol/g, respectively. PMID:25405231

  11. Effect of climate change on phytochemical diversity, total phenolic content and in vitro antioxidant activity of Aloe vera (L.) Burm.f.

    Science.gov (United States)

    Kumar, Sandeep; Yadav, Amita; Yadav, Manila; Yadav, Jaya Parkash

    2017-01-25

    The aim of the present study was to analyse the effect of climate change on phytochemicals, total phenolic content (TPC) and antioxidant potential of methanolic extracts of Aloe vera collected from different climatic zones of the India. Crude methanolic extracts of A. vera from the different states of India were screened for presence of various phytochemicals, total phenolic content and in vitro antioxidant activity. Total phenolic content was tested by Folin-Ciocalteau reagent based assay whilst DPPH free radical scavenging assay, metal chelating assay, hydrogen peroxide scavenging assay, reducing power assay and β carotene-linoleic assay were used to assess the antioxidant potential of A. vera methanolic leaf extracts. Alkaloids, phenols, flavonoids, saponins, and terpenes were the main phytochemicals presents in all accessions. A significant positive correlation was found between TPC and antioxidant activity of different accessions. Extracts of highland and semi-arid zones possessed maximum antioxidant potential. Accessions from tropical zones showed the least antioxidant activity in all assays. It could be concluded that different agro-climatic conditions have effects on the phytochemicals, total phenolic content (TPC) and antioxidant potential of the A. vera plant. The results reveal that A. vera can be a potential source of novel natural antioxidant compounds.

  12. Bioavailability of andrographolide and protection against carbon tetrachloride-induced oxidative damage in rats.

    Science.gov (United States)

    Chen, Haw-Wen; Huang, Chin-Shiu; Li, Chien-Chun; Lin, Ai-Hsuan; Huang, Yu-Ju; Wang, Tsu-Shing; Yao, Hsien-Tsung; Lii, Chong-Kuei

    2014-10-01

    Andrographolide, a bioactive diterpenoid, is identified in Andrographis paniculata. In this study, we investigated the pharmacokinetics and bioavailability of andrographolide in rats and studied whether andrographolide enhances antioxidant defense in a variety of tissues and protects against carbon tetrachloride-induced oxidative damage. After a single 50-mg/kg administration, the maximum plasma concentration of andrographolide was 1μM which peaked at 30min. The bioavailability of andrographolide was 1.19%. In a hepatoprotection study, rats were intragastrically dosed with 30 or 50mg/kg andrographolide for 5 consecutive days. The results showed that andrographolide up-regulated glutamate cysteine ligase (GCL) catalytic and modifier subunits, superoxide dismutase (SOD)-1, heme oxygenase (HO)-1, and glutathione (GSH) S-transferase (GST) Ya/Yb protein and mRNA expression in the liver, heart, and kidneys. The activity of SOD, GST, and GSH reductase was also increased in rats dosed with andrographolide (pandrographolide increased nuclear Nrf2 contents and Nrf2 binding to DNA, respectively. After the 5-day andrographolide treatment, one group of animals was intraperitoneally injected with carbon tetrachloride (CCl4) at day 6. Andrographolide pretreatment suppressed CCl4-induced plasma aminotransferase activity and hepatic lipid peroxidation (pandrographolide is quickly absorbed in the intestinal tract in rats with a bioavailability of 1.19%. Andrographolide protects against chemical-induced oxidative damage by up-regulating the gene transcription and activity of antioxidant enzymes in various tissues. Copyright © 2014 Elsevier Inc. All rights reserved.

  13. Andrographolide Activates Keap1/Nrf2/ARE/HO-1 Pathway in HT22 Cells and Suppresses Microglial Activation by Aβ42 through Nrf2-Related Inflammatory Response.

    Science.gov (United States)

    Seo, Ji Yeon; Pyo, Euisun; An, Jin-Pyo; Kim, Jinwoong; Sung, Sang Hyun; Oh, Won Keun

    2017-01-01

    Therapeutic approach of Alzheimer's disease (AD) has been gradually diversified. We examined the therapeutic and preventive potential of andrographolide, which is a lactone diterpenoid from Andrographis paniculata , and focused on the Kelch-like ECH-associated protein 1 (Keap1)/nuclear factor (erythroid-derived 2)-like 2 (Nrf2)-mediated heme oxygenase (HO)-1-inducing effects and the inhibitory activity of amyloid beta (A β ) 42 -induced microglial activation related to Nrf2 and nuclear factor κ B (NF- κ B)-mediated inflammatory responses. Andrographolide induced the expression and translocation of Nrf2 from the cytoplasm to the nucleus, thereby activating antioxidant response element (ARE) gene transcription and HO-1 expression in murine hippocampal HT22 cells. Andrographolide eliminated intracellular A β 42 in BV-2 cells and decreased the production of interleukin (IL)-6, IL-1 β , prostaglandin (PG)E 2 , and nitric oxide (NO) because of artificial phagocytic A β 42 . It decreased pNF- κ B accumulation in the nucleus and the expression of inducible nitric oxide synthase (i-NOS) and cyclooxygenase II (COX-II) in the microglial BV-2 cell line. In summary, andrographolide activates Nrf2-mediated HO-1 expression and inhibits A β 42 -overexpressed microglial BV-2 cell activation. These results suggested that andrographolide might have the potential for further examination of the therapeutics of AD.

  14. Andrographolide induces Nrf2 and heme oxygenase 1 in astrocytes by activating p38 MAPK and ERK.

    Science.gov (United States)

    Wong, Siew Ying; Tan, Michelle G K; Wong, Peter T H; Herr, Deron R; Lai, Mitchell K P

    2016-09-23

    Andrographolide is the major labdane diterpenoid originally isolated from Andrographis paniculata and has been shown to have anti-inflammatory and antioxidative effects. However, there is a dearth of studies on the potential therapeutic utility of andrographolide in neuroinflammatory conditions. Here, we aimed to investigate the mechanisms underlying andrographolide's effect on the expression of anti-inflammatory and antioxidant heme oxygenase-1 (HO-1) in primary astrocytes. Measurements of the effects of andrograholide on antioxidant HO-1 and its transcription factor, Nrf2, include gene expression, protein turnover, and activation of putative signaling regulators. Andrographolide potently activated Nrf2 and also upregulated HO-1 expression in primary astrocytes. Andrographolide's effects on Nrf2 seemed to be biphasic, with acute (within 1 h) reductions in Nrf2 ubiquitination efficiency and turnover rate, followed by upregulation of Nrf2 mRNA between 8 and 24 h. The acute regulation of Nrf2 by andrographolide seemed to be independent of Keap1 and partly mediated by p38 MAPK and ERK signaling. These data provide further insights into the mechanisms underlying andrographolide's effects on astrocyte-mediated antioxidant, and anti-inflammatory responses and support the further assessment of andrographolide as a potential therapeutic for neurological conditions in which oxidative stress and neuroinflammation are implicated.

  15. Binding Studies of Andrographolide with Human serum albumin: Molecular Docking, Chromatographic and Spectroscopic studies.

    Science.gov (United States)

    Godugu, Deepika; Rupula, Karuna; Beedu, Sashidhar Rao

    2018-02-11

    Andrographolide, sourced from Andrographis paniculata, is an established therapeutic agent with variety of pharmacological properties in treatment of various diseases. The present study is designed to evaluate the interaction and binding affinity of andrographolide with HSA by docking and spectral studies. The docking study for screening the interaction of andrographolide with HSA protein was carried out using Auto Dock Vina software and the binding score of andrographolide was -8.7 kcal mol-1 and formed one hydrogen bond with Arg 218 residue of HSA in sub-domains IIA region. The formation of HSA-andrographolide complex was characterized by spectroscopic methods - UV absorption, HPLC, CD and FTIR analysis. The UV spectral analysis revealed a decrease in the absorption peak of HSA due to its interaction with andrographolide. A new peak was observed at retention time 7.45 min by HPLC analysis and the Bmax was found to be 7.5 ± 0.4 mg protein with a Kd value of 1.89 mM, indicating interaction of andrographolide with HSA. The CD spectra results suggested, a marginal decrease in the negative ellipticity without any significant shift in peak, indicating the stabilization of the HSA-andrographolide complex. The FTIR analysis further confirmed, a shift of amide I groups from 1646 to 1637 cm-1 and a peak at 1016 cm-1 in andrographolide, was observed in the complex, indicating the interaction. Copyright© Bentham Science Publishers; For any queries, please email at epub@benthamscience.org.

  16. Solubility enhancement and in vitro evaluation of PEG-b-PLA micelles as nanocarrier of semi-synthetic andrographolide analogue for cholangiocarcinoma chemotherapy.

    Science.gov (United States)

    Puntawee, Sujittra; Theerasilp, Man; Reabroi, Somrudee; Saeeng, Rungnapha; Piyachaturawat, Pawinee; Chairoungdua, Arthit; Nasongkla, Norased

    2016-01-01

    Semi-synthetic andrographolide analogue (19-triphenylmethyl ether andrographolide, AG 050) is a C-19 substituted andrographolide which is the major constituent from Andrographis Paniculata Nees (Acanthaceae). The analogue has previously been reported to be highly cytotoxic against several cancer cell lines. Nevertheless, its poor water solubility limits clinical applications of this compound. To improve the aqueous solubility and bioavailability of AG 050 by protonation and encapsulation in poly(ethylene glycol)-b-poly(d,l-lactide) (PEG-b-PLA) polymeric micelles. PEG-b-PLA micelle was employed as a nanocarrier for AG 050. The physicochemical properties and in vitro cytotoxicity against cholangiocarcinoma (CCA) (KKU-M213) cell line were done in this study. Hydrochloride salt of AG 050 (AG 050-P) greatly enhanced the solubility of this compound (15-fold). PEG-b-PLA was able to encapsulate AG 050-P in hydrophobic core with a significant increase in the amount of AG 050-P in aqueous solution (280-fold). Film sonication method provided greater results in drug-loading study as compared to micelles via solvent evaporation. In addition, the encapsulated AG 050-P exhibited sustained release pattern and excellent cytotoxicity activity against KKU-M213 with IC50 of 3.33 µM. Nanoencapsulation of AG 050-P implicated its potential development for clinical use in CCA treatment.

  17. Andrographolide downregulates the v-Src and Bcr-Abl oncoproteins and induces Hsp90 cleavage in the ROS-dependent suppression of cancer malignancy.

    Science.gov (United States)

    Liu, Sheng-Hung; Lin, Chao-Hsiung; Liang, Fong-Ping; Chen, Pei-Fen; Kuo, Cheng-Deng; Alam, Mohd Mujahid; Maiti, Barnali; Hung, Shih-Kai; Chi, Chin-Wen; Sun, Chung-Ming; Fu, Shu-Ling

    2014-01-15

    Andrographolide is a diterpenoid compound isolated from Andrographis paniculata that exhibits anticancer activity. We previously reported that andrographolide suppressed v-Src-mediated cellular transformation by promoting the degradation of Src. In the present study, we demonstrated the involvement of Hsp90 in the andrographolide-mediated inhibition of Src oncogenic activity. Using a proteomics approach, a cleavage fragment of Hsp90α was identified in andrographolide-treated cells. The concentration- and time-dependent induction of Hsp90 cleavage that accompanied the reduction in Src was validated in RK3E cells transformed with either v-Src or a human truncated c-Src variant and treated with andrographolide. In cancer cells, the induction of Hsp90 cleavage by andrographolide and its structural derivatives correlated well with decreased Src levels, the suppression of transformation, and the induction of apoptosis. Moreover, the andrographolide-induced Hsp90 cleavage, Src degradation, inhibition of transformation, and induction of apoptosis were abolished by a ROS inhibitor, N-acetyl-cysteine. Notably, Hsp90 cleavage, decreased levels of Bcr-Abl (another known Hsp90 client protein), and the induction of apoptosis were also observed in human K562 leukemia cells treated with andrographolide or its active derivatives. Together, we demonstrated a novel mechanism by which andrographolide suppressed cancer malignancy that involved inhibiting Hsp90 function and reducing the levels of Hsp90 client proteins. Our results broaden the molecular basis of andrographolide-mediated anticancer activity. Copyright © 2013 Elsevier Inc. All rights reserved.

  18. Anti-angiogenic activity of a new andrographolide derivative in zebrafish and HUVECs.

    Science.gov (United States)

    Li, Jingjing; Peng, Yuran; Li, Shang; Sun, Yicheng; Chan, Judy Yuet-Wa; Cui, Guozhen; Wang, Decai; Zhou, Guo-Chun; Lee, Simon Ming-Yuen

    2016-10-15

    Andrographolide is among the most promising anti-tumor and anti-angiogenic components in Andrographis paniculata but its poor bioavailability and limited efficacy pose difficulties for its therapeutic development. Therefore, improving its pharmaceutical features and potency, by modifying its chemical structure, is desirable. In the present study, a new andrographolide derivative (AGP-40) was synthesized and characterized for its anti-angiogenic properties. Human umbilical vein endothelial cells (HUVECs) and zebrafish models were used to identify the anti-angiogenic activity of AGP-40. AGP-40 significantly suppressed the formation of blood vessels in zebrafish and inhibited proliferation, migration and tube formation in vitro. The anti-angiogenic effects of AGP-40 are at least partially mediated via the PI3K/Akt and MEK/Erk(1/2) signaling pathways. Furthermore, AGP-40 exhibited stronger anti-proliferative effects than andrographolide against A549, HepG2, Hela cancer cell lines. This study is the first to demonstrate the promising anti-angiogenic activity of the new andrographolide derivative AGP-40. Our results indicate that AGP-40 could serve as a potential therapeutic agent for the treatment and prevention of diseases associated with excessive angiogenesis. Copyright © 2016 Elsevier B.V. All rights reserved.

  19. Andrographolide: A New Plant-Derived Antineoplastic Entity on Horizon

    Directory of Open Access Journals (Sweden)

    Astha Varma

    2011-01-01

    Full Text Available Plant-derived natural products occupy an important position in the area of cancer chemotherapy. Molecules such as vincristine, vinblastine, paclitaxel, camptothecin derivatives, epipodophyllotoxin, and so forth, are invaluable contributions of nature to modern medicine. However, the quest to find out novel therapeutic compounds for cancer treatment and management is a never-ending venture; and diverse plant species are persistently being studied for identification of prospective anticancer agents. In this regard, Andrographis paniculata Nees, a well-known plant of Indian and Chinese traditional system of medicines, has drawn attention of researchers in recent times. Andrographolide, the principal bioactive chemical constituent of the plant has shown credible anticancer potential in various investigations around the globe. In vitro studies demonstrate the capability of the compound of inducing cell-cycle arrest and apoptosis in a variety of cancer cells at different concentrations. Andrographolide also shows potent immunomodulatory and anti-angiogenic activities in tumorous tissues. Synthetic analogues of the compound have also been created and analyzed, which have also shown similar activities. Although it is too early to predict its future in cancer chemotherapy, the prologue strongly recommends further research on this molecule to assess its potential as a prospective anticancer agent.

  20. Evaluating Andrographolide as a Potent Inhibitor of NS3-4A Protease and Its Drug-Resistant Mutants Using In Silico Approaches

    Directory of Open Access Journals (Sweden)

    Vivek Chandramohan

    2015-01-01

    Full Text Available Current combination therapy of PEG-INF and ribavirin against the Hepatitis C Virus (HCV genotype-1 infections is ineffective in maintaining sustained viral response in 50% of the infection cases. New compounds in the form of protease inhibitors can complement the combination therapy. Asunaprevir is new to the drug regiment as the NS3-4A protease inhibitor, but it is susceptible to two mutations, namely, R155K and D168A in the protein. Thus, in our study, we sought to evaluate Andrographolide, a labdane-diterpenoid from the Andrographis paniculata plant as an effective compound for inhibiting the NS3-4A protease as well as its concomitant drug-resistant mutants by using molecular docking and dynamic simulations. Our study shows that Andrographolide has best docking scores of −15.0862, −15.2322, and −13.9072 compared to those of Asunaprevir −3.7159, −2.6431, and −5.4149 with wild-type R155K and D168A mutants, respectively. Also, as shown in the MD simulations, the compound was good in binding the target proteins and maintains strong bonds causing very less to negligible perturbation in the protein backbone structures. Our results validate the susceptibility of Asunaprevir to protein variants as seen from our docking studies and trajectory period analysis. Therefore, from our study, we hope to add one more option in the drug regiment to tackle drug resistance in HCV infections.

  1. Andrographolide attenuates LPS-stimulated up-regulation of C-C and C-X-C motif chemokines in rodent cortex and primary astrocytes.

    Science.gov (United States)

    Wong, Siew Ying; Tan, Michelle G K; Banks, William A; Wong, W S Fred; Wong, Peter T-H; Lai, Mitchell K P

    2016-02-09

    Andrographolide is the major bioactive compound isolated from Andrographis paniculata, a native South Asian herb used medicinally for its anti-inflammatory properties. In this study, we aimed to assess andrographolide's potential utility as an anti-neuroinflammatory therapeutic. The effects of andrographolide on lipopolysaccharide (LPS)-induced chemokine up-regulation both in mouse cortex and in cultured primary astrocytes were measured, including cytokine profiling, gene expression, and, in cultured astrocytes, activation of putative signaling regulators. Orally administered andrographolide significantly attenuated mouse cortical chemokine levels from the C-C and C-X-C subfamilies. Similarly, andrographolide abrogated a range of LPS-induced chemokines as well as tumor necrosis factor (TNF)-α in astrocytes. In astrocytes, the inhibitory actions of andrographolide on chemokine and TNF-α up-regulation appeared to be mediated by nuclear factor-κB (NF-κB) or c-Jun N-terminal kinase (JNK) activation. These results suggest that andrographolide may be useful as a therapeutic for neuroinflammatory diseases, especially those characterized by chemokine dysregulation.

  2. Inhibitory effects of andrographolide on activated macrophages and adjuvant-induced arthritis.

    Science.gov (United States)

    Gupta, Swati; Mishra, Kamla Prasad; Singh, Shashi Bala; Ganju, Lilly

    2018-04-01

    Andrographolide, a diterpenoid lactone obtained from plant Andrographis paniculata, is used in South Asian countries to relieve various inflammatory symptoms. To study the effects of this agent, the impact of andrographolide on production of inflammatory mediators were delineated in mouse peritoneal macrophages (PMϕ). Inflammatory mediators like nitric oxide (NO), tumor necrosis factor (TNF)-α, interleukin-6 and related molecular mechanisms of andrographolide-mediated inhibition of enzymes/transcription factors were studied. In addition, the in vivo anti-inflammatory activity of andrographolide was evaluated in an adjuvant-induced arthritis rat model. The results indicated that andrographolide clearly inhibited the production of NO and TNF-α in lipopolysaccharide-activated PMϕ in a dose-related manner. Immunoblot analyses revealed that andrographolide suppressed activation of both inducible NO synthase and cyclo-oxygenase-2 by directly targeting nuclear transcription factor (NF)-κB. Complete Freund's Adjuvant-induced paw edema in rats was also significantly inhibited by andrographolide treatment. From the data, we concluded that andrographolide imparted anti-inflammatory effects by suppressing two key inflammatory enzymes and a signaling pathway that mediates expression of variety of inflammatory cytokines/agents in situ. It is plausible that eventually, after further toxicologic characterization, andrographolide might be useful as a drug for the clinical treatment of various inflammatory diseases like rheumatoid arthritis or diseases associated with joint pain.

  3. Andrographolide inhibits nuclear factor-κB activation through JNK-Akt-p65 signaling cascade in tumor necrosis factor-α-stimulated vascular smooth muscle cells.

    Science.gov (United States)

    Chen, Yu-Ying; Hsu, Ming-Jen; Hsieh, Cheng-Ying; Lee, Lin-Wen; Chen, Zhih-Cherng; Sheu, Joen-Rong

    2014-01-01

    Critical vascular inflammation leads to vascular dysfunction and cardiovascular diseases, including abdominal aortic aneurysms, hypertension, and atherosclerosis. Andrographolide is the most active and critical constituent isolated from the leaves of Andrographis paniculata, a herbal medicine widely used for treating anti-inflammation in Asia. In this study, we investigated the mechanisms of the inhibitory effects of andrographolide in vascular smooth muscle cells (VSMCs) exposed to a proinflammatory stimulus, tumor necrosis factor-α (TNF-α). Treating TNF-α-stimulated VSMCs with andrographolide suppressed the expression of inducible nitric oxide synthase in a concentration-dependent manner. A reduction in TNF-α-induced c-Jun N-terminal kinase (JNK), Akt, and p65 phosphorylation was observed in andrographolide-treated VSMCs. However, andrographolide affected neither IκBα degradation nor p38 mitogen-activated protein kinase or extracellular signal-regulated kinase 1/2 phosphorylation under these conditions. Both treatment with LY294002, a phosphatidylinositol 3-kinase/Akt inhibitor, and treatment with SP600125, a JNK inhibitor, markedly reversed the andrographolide-mediated inhibition of p65 phosphorylation. In addition, LY294002 and SP600125 both diminished Akt phosphorylation, whereas LY294002 had no effects on JNK phosphorylation. These results collectively suggest that therapeutic interventions using andrographolide can benefit the treatment of vascular inflammatory diseases, and andrographolide-mediated inhibition of NF-κB activity in TNF-α-stimulated VSMCs occurs through the JNK-Akt-p65 signaling cascade, an IκBα-independent mechanism.

  4. Engineered andrographolide nanosystems for smart recovery in hepatotoxic conditions

    Science.gov (United States)

    Roy, Partha; Das, Suvadra; Auddy, Runa Ghosh; Mukherjee, Arup

    2014-01-01

    Andrographolide (AG) is one of the most potent labdane diterpenoid-type free radical scavengers available from plant sources. The compound is the principal bioactive component in Andrographis paniculata leaf extracts, and is responsible for anti-inflammatory, anticancer, and immunomodulatory activity. The application of AG in therapeutics, however, is severely constrained, due to its low aqueous solubility, short biological half-life, and poor cellular permeability. Engineered nanoparticles in biodegradable polymer systems were therefore conceived as one solution to aid in further drug-like applications of AG. In this study, a cationic modified poly(lactic-co-glycolic) acid nanosystem was applied for evaluation against experimental mouse hepatotoxic conditions. Biopolymeric nanoparticles of hydrodynamic size of 229.7±17.17 nm and ζ-potential +34.4±1.87 mV facilitated marked restoration in liver functions and oxidative stress markers. Superior dissolution for bioactive AG, hepatic residence, and favorable cytokine regulation in the liver tissues are some of the factors responsible for the newer nanosystem-assisted rapid recovery. PMID:25336950

  5. Andrographolide reduces proliferation and migration of lens epithelial cells by modulating PI3K/Akt pathway.

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    Kayastha, Forum; Madhu, Hardik; Vasavada, Abhay; Johar, Kaid

    2014-11-01

    Lens epithelial cell proliferation, migration, and transdifferentiation are involved in the development of subcapsular cataracts and postoperative capsular opacification (PCO). PI3K/Akt pathway is involved in the proliferation and migration of lens epithelial cells. Andrographolide is the main bioactive component of Andrographis paniculata and is known to possess anti-proliferative and anti-migratory activities. The purpose of this study is to evaluate the effect of andrographolide on proliferation and migration induced by growth factors (TGF-β and bFGF) in the lens epithelial cell line, FHL 124. We have also evaluated the role of the PI3K/Akt pathway and its alteration by andrographolide during proliferation and migration of lens epithelial cells. The results showed that andrographolide significantly inhibited proliferation in a dose and time dependent manner. The growth factors, TGF-β and bFGF, induced migration of lens epithelial cells, which was lowered by andrographolide. The growth factors also up regulated phosphorylated Akt (Ser473) and Akt (Thr308), which was abolished by simultaneous treatment of andrographolide. Similar changes were also observed with the PI3K inhibitor, LY290042. Our findings suggest that andrographolide reduces proliferation, migration, and phosphorylated Akt levels in lens epithelial cells. Hence andrographolide can be utilized for the prevention of PCO. Copyright © 2014 Elsevier Ltd. All rights reserved.

  6. Andrographolide reversed 5-FU resistance in human colorectal cancer by elevating BAX expression.

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    Wang, Weicheng; Guo, Wenjie; Li, Lele; Fu, Zan; Liu, Wen; Gao, Jian; Shu, Yongqian; Xu, Qiang; Sun, Yang; Gu, Yanhong

    2016-12-01

    5-FU is the first line therapy for colorectal cancer, however, treatment effect is often hampered by the development of drug resistance or toxicity at high doses. Andrographolide is a natural diterpenoid from Andrographis paniculata which has anti-bacterial, anti-antiviral and anti-inflammation activities. In the current study, we test the hypothesis that Andrographolide reverses 5-FU resistance in colorectal cancer and examine the underlying mechanism. In vitro and vivo studies indicated that Andrographolide treatment significantly re-sensitizes HCT116/5-FUR cells (HCT116 cells which are 5-FU resistant) to cytotoxicity of 5-FU. Mechanism analysis showed that Andrographolide/5-FU co-treatment elevated apoptosis level of HCT116/5-FUR cells with highly increased level of BAX. By using biotin-Andrographolide pull down and cellular thermal shift assay, we found out that Andrographolide can directly target to BAX. Andrographolide-BAX interaction prevented BAX degradation, enhancing mitochondria-mediated apoptosis thus reversed 5-FU resistance while BAX silence diminished this effect. Further, by analyzing patient samples who received 5-FU involved chemotherapy, we found that expression level of BAX is correlated with PFS. Our results here provide a novel combination treatment strategy, especially for patients with 5-FU-resistant tumors expressing low level of BAX. Meanwhile, we also proposed that BAX expression may be a predicted and prognosis marker of 5-FU involved chemotherapy. Copyright © 2016 Elsevier Inc. All rights reserved.

  7. Andrographolide induces apoptotic and non-apoptotic death and enhances tumor necrosis factor-related apoptosis-inducing ligand-mediated apoptosis in gastric cancer cells.

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    Lim, Sung-Chul; Jeon, Ho Jong; Kee, Keun Hong; Lee, Mi Ja; Hong, Ran; Han, Song Iy

    2017-05-01

    Andrographolide, a natural compound isolated from Andrographis paniculata , has been reported to possess antitumor activity. In the present study, the effect of andrographolide in human gastric cancer (GC) cells was investigated. Andrographolide induced cell death with apoptotic and non-apoptotic features. At a low concentration, andrographolide potentiated apoptosis and reduction of clonogenicity triggered by recombinant human tumor necrosis factor-related apoptosis-inducing ligand (rhTRAIL). Exposure of GC cells to andrographolide altered the expression level of several growth-inhibiting and apoptosis-regulating proteins, including death receptors. It was demonstrated that activity of the TRAIL-R2 (DR5) pathway was critical in the development of andrographolide-mediated rhTRAIL sensitization, since its inhibition significantly reduced the extent of apoptosis induced by the combination of rhTRAIL and andrographolide. In addition, andrographolide increased reactive oxygen species (ROS) generation in a dose-dependent manner. N-acetyl cysteine prevented andrographolide-mediated DR5 induction and the apoptotic effect induced by the combination of rhTRAIL and andrographolide. Collectively, the present study demonstrated that andrographolide enhances TRAIL-induced apoptosis through induction of DR5 expression. This effect appears to involve ROS generation in GCs.

  8. Synthesis and in vitro cytotoxicity of novel C-12 substituted-14-deoxy-andrographolide derivatives as potent anti-cancer agents.

    Science.gov (United States)

    Kandanur, Sai Giridhar Sarma; Golakoti, Nageswara Rao; Nanduri, Srinivas

    2015-12-15

    Andrographolide, the major labdane diterpenoid from Andrographis paniculata has been reported to be cytotoxic against various cancer cells in vitro. Our research efforts led to the discovery of novel 12-phenyl thio and 12-aryl amino-14-deoxy-andrographolide derivatives (III q and III r) with potent cytotoxic activity, 12-benzyl amino-14-deoxy-andrographolide analogues showing broad range of cytotoxic activity against most of the cell lines and 12-alkyl amino-14-deoxy-andrographolide derivatives being selective to few cell lines (PC-3 and HOP-92), when the selected analogues were evaluated against 60 human cancer cell line panel at National Cancer Institute (N.C.I.), USA. The SAR (structure activity relationship) studies demonstrated potent activity for the compounds containing the following functionalities at C-12: substituted aryl amino/phenyl thio>benzylamine>alkyl amine. The significant cytotoxic activity observed for compounds III q and III r suggest that these could serve as templates for further optimization. Copyright © 2015 Elsevier Ltd. All rights reserved.

  9. Andrographolide suppresses TRIF-dependent signaling of toll-like receptors by targeting TBK1.

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    Kim, Ah-Yeon; Shim, Hyun-Jin; Shin, Hyeon-Myeong; Lee, Yoo Jung; Nam, Hyeonjeong; Kim, Su Yeon; Youn, Hyung-Sun

    2018-04-01

    Toll-like receptors (TLRs) play a crucial role in danger recognition and induction of innate immune response against bacterial and viral infections. The TLR adaptor molecule, toll-interleukin-1 receptor domain-containing adapter inducing interferon-β (TRIF), facilitates TLR3 and TLR4 signaling, leading to the activation of the transcription factor, NF-κB and interferon regulatory factor 3 (IRF3). Andrographolide, the active component of Andrographis paniculata, exerts anti-inflammatory effects; however, the principal molecular mechanisms remain unclear. The objective of this study was to investigate the role of andrographolide in TLR signaling pathways. Andrographolide suppressed NF-κB activation as well as COX-2 expression induced by TLR3 or TLR4 agonists. Andrographolide also suppressed the activation of IRF3 and the expression of interferon inducible protein-10 (IP-10) induced by TLR3 or TLR4 agonists. Andrographolide attenuated ligand-independent activation of IRF3 following overexpression of TRIF, TBK1, or IRF3. Furthermore, andrographolide inhibited TBK1 kinase activity in vitro. These results indicate that andrographolide modulates the TRIF-dependent pathway of TLRs by targeting TBK1 and represents a potential new anti-inflammatory candidate. Copyright © 2018 Elsevier B.V. All rights reserved.

  10. Andrographolide Activates Keap1/Nrf2/ARE/HO-1 Pathway in HT22 Cells and Suppresses Microglial Activation by Aβ42 through Nrf2-Related Inflammatory Response

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    Ji Yeon Seo

    2017-01-01

    Full Text Available Therapeutic approach of Alzheimer’s disease (AD has been gradually diversified. We examined the therapeutic and preventive potential of andrographolide, which is a lactone diterpenoid from Andrographis paniculata, and focused on the Kelch-like ECH-associated protein 1 (Keap1/nuclear factor (erythroid-derived 2-like 2 (Nrf2-mediated heme oxygenase (HO-1-inducing effects and the inhibitory activity of amyloid beta (Aβ42-induced microglial activation related to Nrf2 and nuclear factor κB (NF-κB-mediated inflammatory responses. Andrographolide induced the expression and translocation of Nrf2 from the cytoplasm to the nucleus, thereby activating antioxidant response element (ARE gene transcription and HO-1 expression in murine hippocampal HT22 cells. Andrographolide eliminated intracellular Aβ42 in BV-2 cells and decreased the production of interleukin (IL-6, IL-1β, prostaglandin (PGE2, and nitric oxide (NO because of artificial phagocytic Aβ42. It decreased pNF-κB accumulation in the nucleus and the expression of inducible nitric oxide synthase (i-NOS and cyclooxygenase II (COX-II in the microglial BV-2 cell line. In summary, andrographolide activates Nrf2-mediated HO-1 expression and inhibits Aβ42-overexpressed microglial BV-2 cell activation. These results suggested that andrographolide might have the potential for further examination of the therapeutics of AD.

  11. Andrographolide suppresses the migratory ability of human glioblastoma multiforme cells by targeting ERK1/2-mediated matrix metalloproteinase-2 expression.

    Science.gov (United States)

    Yang, Shih-Liang; Kuo, Fu-Hsuan; Chen, Pei-Ni; Hsieh, Yi-Hsien; Yu, Nuo-Yi; Yang, Wei-En; Hsieh, Ming-Ju; Yang, Shun-Fa

    2017-12-01

    Glioblastoma multiforme (GBM) can be a fatal tumor because of difficulties in treating the related metastasis. Andrographolide is the bioactive component of the Andrographis paniculata . Andrographolide possesses the anti-inflammatory activity and inhibits the growth of various cancers; however, its effect on GBM cancer motility remains largely unknown. In this study, we examined the antimetastatic properties of andrographolide in human GBM cells. Our results revealed that andrographolide inhibited the invasion and migration abilities of GBM8401 and U251 cells. Furthermore, andrographolide inhibited matrix metalloproteinase (MMP)-2 activity and expression. Real-time PCR and promoter activity assays indicated that andrographolide inhibited MMP-2 expression at the transcriptional level. Such inhibitory effects were associated with the suppression of CREB DNA-binding activity and CREB expression. Mechanistically, andrographolide inhibited the cell motility of GBM8401 cells through the extracellular-regulated kinase (ERK) 1/2 pathway, and the blocking of the ERK 1/2 pathway could reverse MMP-2-mediated cell motility. In conclusion, CREB is a crucial target of andrographolide for suppressing MMP-2-mediated cell motility in GBM cells. Therefore, a combination of andrographolide and an ERK inhibitor might be a good strategy for preventing GBM metastasis.

  12. Effects of andrographolide on the pharmacokinetics of aminophylline and doxofylline in rats.

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    Li, X P; Zhang, C L; Gao, P; Gao, J; Liu, D

    2013-05-01

    Andrographolide, which is one of the main pharmaceutical ingredients in traditional Chinese medicine Andrographis paniculata, can clear heat, detoxify human body, cool blood and reduce swelling, etc. Respiratory tract infectious diseases have been treated with the combination of andrographolide and theophyllines clinically. As andrographolide inhibits the CYP1A2 activity in vitro, it potentially interacts with theophyllines that are mainly metabolized by CYP1A2. Therefore, we herein studied the effects of andrographolide on the pharmacokinetics of aminophylline and doxofylline in rats. The blood drug concentrations of aminophylline, doxofylline and its metabolite theophylline were determined by HPLC. The theophylline AUC(0-t) was significantly elevated confronting the combination of andrographolide and aminophylline compared to that of the control group (Pandrographolide. The results suggest that andrographolide and aminophylline should not be simultaneously administered because the former may raise the risks of side effects by inhibiting the clearance of the latter. In contrast, it is more secure to combine doxofylline with andrographolide owing to the almost intact pharmacokinetics. © Georg Thieme Verlag KG Stuttgart · New York.

  13. Andrographolide regulates epidermal growth factor receptor and transferrin receptor trafficking in epidermoid carcinoma (A-431) cells

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    Tan, Y; Chiow, KH; Huang, D; Wong, SH

    2010-01-01

    Background and purpose: Andrographolide is the active component of Andrographis paniculata, a plant used in both Indian and Chinese traditional medicine, and it has been demonstrated to induce apoptosis in different cancer cell lines. However, not much is known about how it may affect the key receptors implicated in cancer. Knowledge of how andrographolide affects receptor trafficking will allow us to better understand new mechanisms by which andrographolide may cause death in cancer cells. Experimental approach: We utilized the well-characterized epidermal growth factor receptor (EGFR) and transferrin receptor (TfR) expressed in epidermoid carcinoma (A-431) cells as a model to study the effect of andrographolide on receptor trafficking. Receptor distribution, the total number of receptors and surface receptors were analysed by immunofluorescence, Western blot as well as flow-cytometry respectively. Key results: Andrographolide treatment inhibited cell growth, down-regulated EGFRs on the cell surface and affected the degradation of EGFRs and TfRs. The EGFR was internalized into the cell at an increased rate, and accumulated in a compartment that co-localizes with the lysosomal-associated membrane protein in the late endosomes. Conclusion and implications: This study sheds light on how andrographolide may affect receptor trafficking by inhibiting receptor movement from the late endosomes to lysosomes. The down-regulation of EGFR from the cell surface also indicates a new mechanism by which andrographolide may induce cancer cell death. PMID:20233216

  14. Herb-drug interaction prediction based on the high specific inhibition of andrographolide derivatives towards UDP-glucuronosyltransferase (UGT) 2B7.

    Science.gov (United States)

    Ma, Hai-Ying; Sun, Dong-Xue; Cao, Yun-Feng; Ai, Chun-Zhi; Qu, Yan-Qing; Hu, Cui-Min; Jiang, Changtao; Dong, Pei-Pei; Sun, Xiao-Yu; Hong, Mo; Tanaka, Naoki; Gonzalez, Frank J; Ma, Xiao-Chi; Fang, Zhong-Ze

    2014-05-15

    Herb-drug interaction strongly limits the clinical application of herbs and drugs, and the inhibition of herbal components towards important drug-metabolizing enzymes (DMEs) has been regarded as one of the most important reasons. The present study aims to investigate the inhibition potential of andrographolide derivatives towards one of the most important phase II DMEs UDP-glucuronosyltransferases (UGTs). Recombinant UGT isoforms (except UGT1A4)-catalyzed 4-methylumbelliferone (4-MU) glucuronidation reaction and UGT1A4-catalyzed trifluoperazine (TFP) glucuronidation were employed to firstly screen the andrographolide derivatives' inhibition potential. High specific inhibition of andrographolide derivatives towards UGT2B7 was observed. The inhibition type and parameters (Ki) were determined for the compounds exhibiting strong inhibition capability towards UGT2B7, and human liver microsome (HLMs)-catalyzed zidovudine (AZT) glucuronidation probe reaction was used to furtherly confirm the inhibition behavior. In combination of inhibition parameters (Ki) and in vivo concentration of andrographolide and dehydroandrographolide, the potential in vivo inhibition magnitude was predicted. Additionally, both the in vitro inhibition data and computational modeling results provide important information for the modification of andrographolide derivatives as selective inhibitors of UGT2B7. Taken together, data obtained from the present study indicated the potential herb-drug interaction between Andrographis paniculata and the drugs mainly undergoing UGT2B7-catalyzed metabolic elimination, and the andrographolide derivatives as potential candidates for the selective inhibitors of UGT2B7. Copyright © 2014 Elsevier Inc. All rights reserved.

  15. Andrographolide Suppresses MV4-11 Cell Proliferation through the Inhibition of FLT3 Signaling, Fatty Acid Synthesis and Cellular Iron Uptake

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    Xiao Chen

    2017-08-01

    Full Text Available Background: Andrographolide (ADR, the main active component of Andrographis paniculata, displays anticancer activity in various cancer cell lines, among which leukemia cell lines exhibit the highest sensitivity to ADR. In particular, ADR was also reported to have reduced drug resistance in multidrug resistant cell lines. However, the mechanism of action (MOA of ADR’s anticancer and anti-drug-resistance activities remain elusive. Methods: In this study, we used the MV4-11 cell line, a FLT3 positive acute myeloid leukemia (AML cell line that displays multidrug resistance, as our experimental system. We first evaluated the effect of ADR on MV4-11 cell proliferation. Then, a quantitative proteomics approach was applied to identify differentially expressed proteins in ADR-treated MV4-11 cells. Finally, cellular processes and signal pathways affected by ADR in MV4-11 cell were predicted with proteomic analysis and validated with in vitro assays. Results: ADR inhibits MV4-11 cell proliferation in a dose- and time-dependent manner. With a proteomic approach, we discovered that ADR inhibited fatty acid synthesis, cellular iron uptake and FLT3 signaling pathway in MV4-11 cells. Conclusions: ADR inhibits MV4-11 cell proliferation through inhibition of fatty acid synthesis, iron uptake and protein synthesis. Furthermore, ADR reduces drug resistance by blocking FLT3 signaling.

  16. Andrographolide Induces Apoptosis of C6 Glioma Cells via the ERK-p53-Caspase 7-PARP Pathway

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    Shih-Hung Yang

    2014-01-01

    Full Text Available Background. Glioma is the most malignant tumor of the central nervous system. Efforts on the development of new chemotherapy are mandatory. Andrographolide (AND, a diterpenoid lactone isolated from the Andrographis paniculata, has been shown to have antitumor activities in several types of cancer cells. Whether AND can exert its antitumor activity in glioblastoma cells remains unknown. This study examined the anticancer effects of AND, both in vitro and in vivo. Methods. Cell apoptosis was assayed by flow cytometry and nuclear staining. The signaling pathway for AND was determined by western blotting. The effects of AND on tumor growth was evaluated in a mouse model. Results and Conclusion. In vitro, with application of specific inhibitors and siRNA, AND-induced apoptosis was proven through ROS-ERK-P53-caspase 7-PARP signaling pathway. In vivo, AND significantly retarded tumor growth and caused regression of well-formed tumors in vivo. Furthermore, AND did not induce apoptosis or activate ERK and p53 in primary cultured astrocyte cells, and it may serve as a potential therapeutic candidate for the treatment of glioma.

  17. PENGARUH POLIVINILPIROLIDON K-30 TERHADAP PENINGKATAN LAJU DISOLUSI ANDROGRAFOLIDA DENGAN SISTEM DISPERSI SOLIDA

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    Suharmiati Suharmiati

    2012-11-01

    Full Text Available Andrographolide is the main constituent of Andrographis paniculata Ness which was poorly soluble in water. As diterpenoid lactone andrographolide has many biological activity, some of them ara immunostimulant, antimalaria, hepatoprotector and anti mutagenic. The objectives of this study were to find out influence of polyvinylpirrolidon (PVP K-30 to increase dissolution rate of andrographolide by solid dispersion in water and dissolution media pH 8,0. In this research andrographolide were divided in 6 groups that are physical mixture and solid dispersion by ratio 1:3; 1:5 and 1:9. Result of these study showed that the X-ray difraction patterns of physical mixture have crystal intensity as same as andrographolide crystal. But solid dispersion showed lower intensity. The solid dispersion system increase dissolution rate of andrographolide isolate. Increasing of dissolution rate a function of the ratio of drug to PVP used. Studies of dissolution rate have shown that coprecipitate of andrographolide-PVP K-30 (1:9 is better combination than 1:5 and 1:3.   Keywords: andrographolide, PVP K-30, solid dispersion and dissolution rate

  18. Comparative study of herbal plants on the phenolic and flavonoid content, antioxidant activities and toxicity on cells and zebrafish embryo

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    Hassan Fahmi Ismail

    2017-10-01

    Full Text Available Natural antioxidants derived from plants have shown a tremendous inhibitory effect on free radicals in actively metabolizing cells. Overproduction of free radicals increases the risk factor of chronic diseases associated with diabetes, cancer, arthritis and cardiovascular disease. Andrographis paniculata, Cinnamon zeylanicum, Curcuma xanthorrhiza, Eugenia polyantha and Orthosiphon stamineus are ethnomedicinal plants used in the Asian region to treat various illnesses from a common fever to metabolic disease. In this study, we have quantified the total phenolic (TPC and flavonoid content (TFC in these plants and its inhibitory effect on 1,1-diphenyl-2-picrylhydrazyl radical (DPPH and 2,2′-azinobis(3-ethylbenzothiazoline-6-sulfonic acid (ABTS free radicals as well as the cytotoxicity effect on cell lines proliferation and zebrafish embryogenesis. Results showed that Cinnamon zeylanicum and E. polyantha have the highest phenolic and flavonoid content. Furthermore, both herbs significantly inhibited the formation of DPPH and ABTS free radicals. Meanwhile, O. stamineus exhibited minimum cytotoxicity and embryotoxicity on tested models. Good correlation between IC50 of 3T3-L1 cells and LC50 embyrotoxicity was also found. This study revealed the potent activity of antioxidant against free radical and the toxicology levels of the tested herbal plants.

  19. In Vitro Antimicrobial Activity of Gel Containing the Herbal Ball Extract against Propionibacterium acnes

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    Chutima Jantarat

    2018-02-01

    Full Text Available The herbal ball has been used as a Thai traditional medicine for relieving many diseases including acne. However, the application process of the herbal ball in practice is complicated and time consuming. The objective of this work was to utilize an herbal ball extract to formulate a gel to reach a more favorable use of the herbal ball for acne treatment. An herbal ball consisting of Andrographis paniculata, Centella asiatica, the Benchalokawichian remedy and the stem bark powder of Hesperethusa crenulata was prepared. The obtained herbal ball was steamed and squeezed to obtain the extract. Gel formulations containing the herbal ball extract at concentrations of 0.1, 1 and 5% w/w were prepared based on a carbomer gel. The herbal ball extract had antioxidant (EC50 = 219.27 ± 36.98 μg/mL and anti Propionibacterium acnes activities (minimum inhibitory concentration (MIC and minimum bactericidal concentration (MBC = 31.25 μg/mL. The 5% w/w gel formulation had antimicrobial activity against P. acnes, showing an inhibition zone value of 10.00 ± 1.00 mm. This indicates that the developed gel formulation has potential for acne treatment. In comparison to the traditional method of herbal ball usage, the application of herbal ball extract in the form of gel should be more convenient to use.

  20. Regulation of inflammatory gene expression in PBMCs by immunostimulatory botanicals.

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    Karen L Denzler

    Full Text Available Many hundreds of botanicals are used in complementary and alternative medicine for therapeutic use as antimicrobials and immune stimulators. While there exists many centuries of anecdotal evidence and few clinical studies on the activity and efficacy of these botanicals, limited scientific evidence exists on the ability of these botanicals to modulate the immune and inflammatory responses. Using botanogenomics (or herbogenomics, this study provides novel insight into inflammatory genes which are induced in peripheral blood mononuclear cells following treatment with immunomodulatory botanical extracts. These results may suggest putative genes involved in the physiological responses thought to occur following administration of these botanical extracts. Using extracts from immunostimulatory herbs (Astragalus membranaceus, Sambucus cerulea, Andrographis paniculata and an immunosuppressive herb (Urtica dioica, the data presented supports previous cytokine studies on these herbs as well as identifying additional genes which may be involved in immune cell activation and migration and various inflammatory responses, including wound healing, angiogenesis, and blood pressure modulation. Additionally, we report the presence of lipopolysaccharide in medicinally prepared extracts of these herbs which is theorized to be a natural and active component of the immunostimulatory herbal extracts. The data presented provides a more extensive picture on how these herbs may be mediating their biological effects on the immune and inflammatory responses.

  1. Andrographolide, a Novel NF-κB Inhibitor, Induces Vascular Smooth Muscle Cell Apoptosis via a Ceramide-p47phox-ROS Signaling Cascade

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    Yu-Ying Chen

    2013-01-01

    Full Text Available Atherosclerosis is linked with the development of many cardiovascular complications. Abnormal proliferation of vascular smooth muscle cells (VSMCs plays a crucial role in the development of atherosclerosis. Accordingly, the apoptosis of VSMCs, which occurs in the progression of vascular proliferation, may provide a beneficial strategy for managing cardiovascular diseases. Andrographolide, a novel nuclear factor-κB inhibitor, is the most active and critical constituent isolated from the leaves of Andrographis paniculata. Recent studies have indicated that andrographolide is a potential therapeutic agent for treating cancer through the induction of apoptosis. In this study, the apoptosis-inducing activity and mechanisms in andrographolide-treated rat VSMCs were characterized. Andrographolide significantly induced reactive oxygen species (ROS formation, p53 activation, Bax, and active caspase-3 expression, and these phenomena were suppressed by pretreating the cells with N-acetyl-L-cysteine, a ROS scavenger, or diphenylene iodonium, a nicotinamide adenine dinucleotide phosphate (NADPH oxidase (Nox inhibitor. Furthermore, p47phox, a Nox subunit protein, was phosphorylated in andrographolide-treated rat VSMCs. However, pretreatment with 3-O-methyl-sphingomyelin, a neutral sphingomyelinase inhibitor, significantly inhibited andrographolide-induced p47phox phosphorylation as well as Bax and active caspase-3 expression. Our results collectively demonstrate that andrographolide-reduced cell viability can be attributed to apoptosis in VSMCs, and this apoptosis-inducing activity was associated with the ceramide-p47phox-ROS signaling cascade.

  2. Engineered andrographolide nanosystems for smart recovery in hepatotoxic conditions

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    Roy P

    2014-10-01

    Full Text Available Partha Roy,1,2 Suvadra Das,1 Runa Ghosh Auddy,1,3 Arup Mukherjee1,3 1Division of Pharmaceutical and Fine Chemicals Technology, Department of Chemical Technology, University of Calcutta, Kolkata, India; 2Faculty of Technology (Pharmaceutical, Universiti Malaysia, Pahang, Malaysia; 3Centre for Research in Nanoscience and Nanotechnology, University of Calcutta, Kolkata, India Abstract: Andrographolide (AG is one of the most potent labdane diterpenoid-type free radical scavengers available from plant sources. The compound is the principal bioactive component in Andrographis paniculata leaf extracts, and is responsible for anti-inflammatory, anticancer, and immunomodulatory activity. The application of AG in therapeutics, however, is severely constrained, due to its low aqueous solubility, short biological half-life, and poor cellular permeability. Engineered nanoparticles in biodegradable polymer systems were therefore conceived as one solution to aid in further drug-like applications of AG. In this study, a cationic modified poly(lactic-co-glycolic acid nanosystem was applied for evaluation against experimental mouse hepatotoxic conditions. Biopolymeric nanoparticles of hydrodynamic size of 229.7±17.17 nm and ζ-potential +34.4±1.87 mV facilitated marked restoration in liver functions and oxidative stress markers. Superior dissolution for bioactive AG, hepatic residence, and favorable cytokine regulation in the liver tissues are some of the factors responsible for the newer nanosystem-assisted rapid recovery. Keywords: andrographolide, engineered nanosystems, poly(lactic-co-glycolic acid, cytokine regulation, hepatotoxicity

  3. Andrographolide enhanced 5-fluorouracil-induced antitumor effect in colorectal cancer via inhibition of c-MET pathway

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    Su M

    2017-11-01

    Full Text Available Meng Su,1 Baoli Qin,1 Fang Liu,2 Yuze Chen,2 Rui Zhang2 1Department of Internal Medicine, 2Department of Colorectal Surgery, Cancer Hospital of China Medical University, Liaoning Cancer Hospital and Institute, Liaoning, China Abstract: Colorectal cancer (CRC is the third most common malignant neoplasm worldwide. 5-Fluorouracil (5-Fu is the most important chemotherapeutic drug used for the treatment of CRC. However, resistance to 5-Fu therapies is a growing concern in CRC clinical practice recently. Andrographolide (Andro is a main bioactive constituent of the herb Andrographis paniculata, which has various biological effects including anti-inflammation and antitumor activities. In the present study, we investigated the effects of combined Andro with 5-Fu against CRC HCT-116 cells. In vitro studies showed that Andro synergistically enhanced the anti-proliferation effect of 5-Fu on HCT-116 cells due to increased apoptotic cells. Meanwhile, results of the enzyme linked immunosorbent assay indicated that the level of phosphorylated cellular-mesenchymal to epithelial transition factor (p-MET was decreased by the combination treatment. Further study suggested that Andro promoted the antitumor effect of 5-Fu by downregulating the level of p-MET. In conclusion, these results confirmed the synergistic antitumor activity of Andro on CRC and provide evidence for possible clinical application of Andro for enhancing the antitumor effect of 5-Fu in CRC treatment. Keywords: Andro, 5-Fu, HCT-116 cells, apoptosis, p-MET

  4. Andrographolide Stimulates Neurogenesis in the Adult Hippocampus

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    Lorena Varela-Nallar

    2015-01-01

    Full Text Available Andrographolide (ANDRO is a labdane diterpenoid component of Andrographis paniculata widely used for its anti-inflammatory properties. We have recently determined that ANDRO is a competitive inhibitor of glycogen synthase kinase-3β (GSK-3β, a key enzyme of the Wnt/β-catenin signaling cascade. Since this signaling pathway regulates neurogenesis in the adult hippocampus, we evaluated whether ANDRO stimulates this process. Treatment with ANDRO increased neural progenitor cell proliferation and the number of immature neurons in the hippocampus of 2- and 10-month-old mice compared to age-matched control mice. Moreover, ANDRO stimulated neurogenesis increasing the number of newborn dentate granule neurons. Also, the effect of ANDRO was evaluated in the APPswe/PS1ΔE9 transgenic mouse model of Alzheimer’s disease. In these mice, ANDRO increased cell proliferation and the density of immature neurons in the dentate gyrus. Concomitantly with the increase in neurogenesis, ANDRO induced the activation of the Wnt signaling pathway in the hippocampus of wild-type and APPswe/PS1ΔE9 mice determined by increased levels of β-catenin, the inactive form of GSK-3β, and NeuroD1, a Wnt target gene involved in neurogenesis. Our findings indicate that ANDRO stimulates neurogenesis in the adult hippocampus suggesting that this drug could be used as a therapy in diseases in which neurogenesis is affected.

  5. Micropropagation of herbal plants for mass production of in vitro plantlets

    Energy Technology Data Exchange (ETDEWEB)

    Hussein, Sobri; Ibrahim, Rusli [Malaysian Institute for Nuclear Technology Research MINT, Bangi (Malaysia). Agrotechnology and Biosciences Div.

    2006-09-15

    Malaysia herbal industry is considered to be one of the most dynamic enterprises with annual growth estimated at 20 % a year. The total import value of the medicinal and aromatic plants increased from RM 141 million in 1986 to RM 431 million in 1996. Species that have been identified in terms of current priority are Eurycoma longifolia (Tongkat Ali), Labisia pumila (Kacip Fatimah), Andrographis paniculata (Hempedu Bumi), Morinda citrifolia (Mengkudu), Centella asiatica (Pegaga), Orthosiphon aristatus (Misai Kucing) and Gynura procumbens (Sambung Nyawa). Herbal and medicinal plants have a larger pool of genetic resources for the production of compounds valuable to the industry and human well being such as in pharmaceuticals, nutraceuticals and health food. The use of tissue culture technology has long been considered as an attractive solution to the problem of limited supply of raw materials for the industries. Kacip Fatimah (Labisia pumila) has been well known to increase female hormone, overcome tiredness and regain overall health. Misai Kucing (Orthosiphon aristatus) has proven to be active against kidney stones, high blood pressure, diabetes and gout and Sambung Nyawa (Gynura procumbens) is active against hypertension, diabetes and cancer. Tissue culture protocols had been optimized for the mass production of in vitro plantlets of these three selected herbal plants. (Author)

  6. Fabrication and Antibacterial Effects of Polycarbonate/Leaf Extract Based Thin Films

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    R. Mahendran

    2016-01-01

    Full Text Available We have reported the preparation and antibacterial activities of leaf extract incorporated polycarbonate thin films to improve the antibacterial characteristics of host polycarbonates (PCs. Crude extracts of Azadirachta indica, Psidium guajava, Acalypha indica, Andrographis paniculata, and Ocimum sanctum were prepared by maceration using Dimethylformamide as solvent. The leaf extracts (LE were incorporated into the PC matrix by solution blending method, and the thin films were fabricated by Thermally Induced Phase Separation (TIPS technique. The antibacterial activities of the as-prepared films were evaluated against E. coli and S. aureus by disk diffusion method. The inhibitory effects of the PC/LE films are higher for S. aureus than the E. coli, but pristine PC film did not exhibit any remarkable antibacterial characteristics. Further, the model fruit (Prunus studies revealed that the PC/LE films retained the freshness of the fruits for more than 11 days. This study demonstrates that the PC/LE films have excellent antibacterial activities; thus, the films could be promising candidate for active antibacterial packaging applications.

  7. Use of Cassia alata aqueous extract as a bath treatment to control Pseudomonas anguilliseptica infection in tilapia (Oreochromis niloticus

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    Phumkhachorn Parichat

    2015-01-01

    Full Text Available The aqueous extracts of six plants, Andrographis paniculata, Cassia alata, Centella asiatica, Garcinia mangostana, Punica granatum and Psidium guajava, were investigated for their antimicrobial activity and mode of action against Pseudomonas anguilliseptica, an important fish pathogenic bacterium, which is responsible for economic losses in aquaculture worldwide. Among the tested plant extracts, the C. alata aqueous extract had the strongest inhibitory effect and exhibited a bactericidal mode of action against the pathogenic bacterium. When an infection of tilapia (Oreochromis niloticus with P. anguilliseptica was induced by intraperitoneal, the median lethal dose (LD50 was determined to be 1.59 x 105 CFU/ml. For the in vivo trial, four different concentrations (25, 50, 75 and 100 ppm of C. alata aqueous extract were used as bath treatment to remedy the infection. The effect of the extract on the infection was dose-dependent and an extract with the concentration of 100 ppm eliminated mortality of the infected fish without producing any adverse effects on the animals. This study suggests that C. alata aqueous extract has the potential to control fish disease caused by P. anguilliseptica.

  8. Rational computational design for the development of andrographolide molecularly imprinted polymer

    Science.gov (United States)

    Krishnan, Hemavathi; Islam, K. M. Shafiqul; Hamzah, Zainab; Ahmad, Mohd Noor

    2017-10-01

    Andrographolide is a popular medicinal compound derived from Andrographis Paniculata (AP). Molecularly Imprint Polymer (MIP) is a "Lock and Key" approach, where MIP is the lock and Andrographolide is the key which fits to the MIP lock by both physically and chemically. MIP will be used as selective extraction tool to enrich Andrographolide bioactive compound. Pre-polymerization step is crucial to design MIP. This work investigates molecular interactions and the Gibbs free binding energies on the development of MIP. The structure of Andrographolide (template) and functional monomers were drawn in HyperChem 8.0.10. A hybrid quantum chemical model was used with a few functional monomers. Possible conformations of template and functional monomer as 1:n (n < 4) were designed and simulated to geometrically optimize the complex to the lowest energy in gas phase. The Gibbs free binding energies of each conformation were calculated using semi-empirical PM3 simulation method. Results proved that functional monomers that contain carboxylic group shows higher binding energy compared to those with amine functional group. Itaconic acid (IA) chosen as the best functional monomer at optimum ratio (1:3) of template: monomer to prepare andrographolide MIP. This study demonstrates the importance of studying intermolecular interaction among template, functional monomer and template-monomer ratio in developing MIP.

  9. Andrographolide powder treatment as antifeedant decreased digestive enzyme activity from Plutella xylostella (L.) larvae midgut

    Science.gov (United States)

    Madihah, Malini, Desak Made; Roviani, Hana; Rani, Nessa Vidya; Hermawan, Wawan

    2018-02-01

    Andrographolide, an active compound of Andrographis paniculata, has shown antifeedant activity against Plutella xylostella larvae by disrupting the midgut histological structures. This study aims to determine the activity of andrographolide in crystallized powder form against several digestive enzymes from the midgut of 4th instar P. xylostella larvae. The concentrations used were 0 (control), 1000, 1600, 2500, 4000 and 6500 ppm with four replications each. No-choice antifeedant test with leaf disc method is used in a bioassay for 24 hours. The midgut was dissected from 2nd until 6th segment of 4th instar larvae and was homogenized in iced-buffer solution. Furthermore, larvae's midgut samples were centrifuged at 10,000 rpm, 4°C for 20 min and the supernatant is used as enzyme source. The results showed that andrographolide significantly reduces the amylase, invertase, protease and trypsin activity, as well as total protein concentration compared with control (p<0.05) in a dose-dependent manner. This study provides information about the mode of action of andrographolide in inhibiting feed activity by the reduced digestive enzyme activity of 4th instar P. xylostella larvae.

  10. Protective Effect of Selected Medicinal Plants against Hydrogen Peroxide Induced Oxidative Damage on Biological Substrates

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    Namratha Pai Kotebagilu

    2014-01-01

    Full Text Available Oxidative stress is developed due to susceptibility of biological substrates to oxidation by generation of free radicals. In degenerative diseases, oxidative stress level can be reduced by antioxidants which neutralize free radicals. Primary objective of this work was to screen four medicinal plants, namely, Andrographis paniculata, Costus speciosus, Canthium parviflorum, and Abrus precatorius, for their antioxidant property using two biological substrates—RBC and microsomes. The antioxidative ability of three solvent extracts, methanol (100% and 80% and aqueous leaf extracts, was studied at different concentrations by thiobarbituric acid reactive substances method using Fenton’s reagent to induce oxidation in the substrates. The polyphenol and flavonoid content were analyzed to relate with the observed antioxidant effect of the extracts. The phytochemical screening indicated the presence of flavonoids, polyphenols, tannins, and β-carotene in the samples. In microsomes, 80% methanol extract of Canthium and Costus and, in RBC, 80% methanol extract of Costus showed highest inhibition of oxidation and correlated well with the polyphenol and flavonoid content. From the results it can be concluded that antioxidants from medicinal plants are capable of inhibiting oxidation in biological systems, suggesting scope for their use as nutraceuticals.

  11. Colds and influenza: a review of diagnosis and conventional, botanical, and nutritional considerations.

    Science.gov (United States)

    Roxas, Mario; Jurenka, Julie

    2007-03-01

    The common cold is the leading cause of doctor visits in the United States and annually results in 189 million lost school days. In the course of one year the U.S. population contracts approximately 1 billion colds. Influenza infection is still a leading cause of morbidity and mortality, accounting for 20-25 million doctor visits and 36,000 deaths per year in the United States. Conventional therapies for colds and flu focus primarily on temporary symptom relief and include over-the-counter antipyretics, anti-inflammatories, and decongestants. Treatment for influenza also includes prescription antiviral agents and vaccines for prevention. This article reviews the common cold and influenza viruses, presents the conventional treatment options, and highlights select botanicals (Echinacea spp., Sambucus nigra, larch arabinogalactan, Astragalus membranaceous, Baptisia tinctoria, Allium sativa, Panax quinquefolium, Eleutherococcus senticosus, Andrographis paniculata, olive leaf extract, and Isatis tinctoria) and nutritional considerations (vitamins A and C, zinc, high lactoferrin whey protein, N-acetylcysteine, and DHEA) that may help in the prevention and treatment of these conditions.

  12. Activity of andrographolide against dengue virus.

    Science.gov (United States)

    Panraksa, Patcharee; Ramphan, Suwipa; Khongwichit, Sarawut; Smith, Duncan R

    2017-03-01

    Dengue is the most prevalent arthropod-transmitted viral illness of humans, with an estimated 100 million symptomatic infections occurring each year and more than 2.5 billion people living at risk of infection. There are no approved antiviral agents against dengue virus, and there is only limited introduction of a dengue vaccine in some countries. Andrographolide is derived from Andrographis paniculata, a medicinal plant traditionally used to treat a number of conditions including infections. The antiviral activity of andrographolide against dengue virus (DENV) serotype 2 was evaluated in two cell lines (HepG2 and HeLa) while the activity against DENV 4 was evaluated in one cell line (HepG2). Results showed that andrographolide had significant anti-DENV activity in both cell lines, reducing both the levels of cellular infection and virus output, with 50% effective concentrations (EC 50 ) for DENV 2 of 21.304 μM and 22.739 μM for HepG2 and HeLa respectively. Time of addition studies showed that the activity of andrographolide was confined to a post-infection stage. These results suggest that andrographolide has the potential for further development as an anti-viral agent for dengue virus infection. Copyright © 2016 Elsevier B.V. All rights reserved.

  13. Micropropagation of herbal plants for mass production of in vitro plantlets

    International Nuclear Information System (INIS)

    Sobri Hussein; Rusli Ibrahim

    2006-01-01

    Malaysia herbal industry is considered to be one of the most dynamic enterprises with annual growth estimated at 20 % a year. The total import value of the medicinal and aromatic plants increased from RM 141 million in 1986 to RM 431 million in 1996. Species that have been identified in terms of current priority are Eurycoma longifolia (Tongkat Ali), Labisia pumila (Kacip Fatimah), Andrographis paniculata (Hempedu Bumi), Morinda citrifolia (Mengkudu), Centella asiatica (Pegaga), Orthosiphon aristatus (Misai Kucing) and Gynura procumbens (Sambung Nyawa). Herbal and medicinal plants have a larger pool of genetic resources for the production of compounds valuable to the industry and human well being such as in pharmaceuticals, nutraceuticals and health food. The use of tissue culture technology has long been considered as an attractive solution to the problem of limited supply of raw materials for the industries. Kacip Fatimah (Labisia pumila) has been well known to increase female hormone, overcome tiredness and regain overall health. Misai Kucing (Orthosiphon aristatus) has proven to be active against kidney stones, high blood pressure, diabetes and gout and Sambung Nyawa (Gynura procumbens) is active against hypertension, diabetes and cancer. Tissue culture protocols had been optimized for the mass production of in vitro plantlets of these three selected herbal plants. (Author)

  14. Andrographolide-loaded nanoparticles for brain delivery: Formulation, characterisation and in vitro permeability using hCMEC/D3 cell line.

    Science.gov (United States)

    Guccione, Clizia; Oufir, Mouhssin; Piazzini, Vieri; Eigenmann, Daniela Elisabeth; Jähne, Evelyn Andrea; Zabela, Volha; Faleschini, Maria Teresa; Bergonzi, Maria Camilla; Smiesko, Martin; Hamburger, Matthias; Bilia, Anna Rita

    2017-10-01

    Andrographolide (AG) is a major diterpenoid of the Asian medicinal plant Andrographis paniculata which has shown exciting pharmacological potential for the treatment of inflammation-related pathologies including neurodegenerative disorders. Conversely, the low bioavailability of AG still represents a limiting factor for its use. To overcome these limitations, AG was loaded into human serum albumin based nanoparticles (HSA NPs) and poly ethylcyanoacrylate nanoparticles (PECA NPs). HSA NPs were prepared by thermal (HSAT AG NPs) and chemical cross-linking (HSAC AG NPs), while PECA AG NPs were produced by emulsion-polymerization. NPs were characterized in terms of size, zeta (ζ)-potential, polydispersity, and release studies of AG. In addition, the ability of free AG and AG-loaded in PECA and HSAT NPs to cross the blood-brain barrier (BBB) was assessed using an in vitro BBB model based on human cerebral microvascular endothelial cell line (hCMEC/D3). For BBB drug permeability assays, a quantitative UPLC-MS/MS method for AG in Ringer HEPES buffer was developed and validated according to international regulatory guidelines for industry. Free AG did not permeate the BBB model, as also predicted by in silico studies. HSAT NPs improved by two-fold the permeation of AG while maintaining the integrity of the cell layer, while PECA NPs temporarily disrupted BBB integrity. Copyright © 2017 Elsevier B.V. All rights reserved.

  15. Andrographolide induces degradation of mutant p53 via activation of Hsp70.

    Science.gov (United States)

    Sato, Hirofumi; Hiraki, Masatsugu; Namba, Takushi; Egawa, Noriyuki; Baba, Koichi; Tanaka, Tomokazu; Noshiro, Hirokazu

    2018-05-22

    The tumor suppressor gene p53 encodes a transcription factor that regulates various cellular functions, including DNA repair, apoptosis and cell cycle progression. Approximately half of all human cancers carry mutations in p53 that lead to loss of tumor suppressor function or gain of functions that promote the cancer phenotype. Thus, targeting mutant p53 as an anticancer therapy has attracted considerable attention. In the current study, a small-molecule screen identified andrographlide (ANDRO) as a mutant p53 suppressor. The effects of ANDRO, a small molecule isolated from the Chinese herb Andrographis paniculata, on tumor cells carrying wild-type or mutant p53 were examined. ANDRO suppressed expression of mutant p53, induced expression of the cyclin-dependent kinase inhibitor p21 and pro-apoptotic proteins genes, and inhibited the growth of cancer cells harboring mutant p53. ANDRO also induced expression of the heat-shock protein (Hsp70) and increased binding between Hsp70 and mutant p53 protein, thus promoting proteasomal degradation of p53. These results provide novel insights into the mechanisms regulating the function of mutant p53 and suggest that activation of Hsp70 may be a new strategy for the treatment of cancers harboring mutant p53.

  16. The Genetic Diversity of Endophytic and Phyllosphere Bacteria from Several Indonesian Herbal Plants

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    Devi Rachelia

    2012-04-01

    Full Text Available Herbal plants have been believed by Indonesians to be an alternative medicine to treat illnesses. The bioactivecompounds in the plant can be derived from secondary metabolites or from endophytic and phyllosphere bacteria whichcoexist within medicinal plants. A total of 18 endophytic bacteria and 32 phyllosphere bacteria were isolated from theherbal plants of Citrus sp., Pluchea indica, Curcuma longa, Nothopanax scuttelarium, Piper crocatum, andAndrographis paniculata. About 72% of endophytic bacteria isolates have proteolytic activity and about 11% havelipolytic activity. On the other hand, about 59% of phyllosphere bacteria isolates have proteolytic activity and about19% have lipolytic activity. Phylogenetic diversity analysis was conducted by using the amplified ribosomal DNArestriction analysis (ARDRA method and the sequence of 16S rDNA was digested with endonuclease restrictionenzymes: MspI, RsaI, and Sau961. The diversity of endophytic and phyllosphere bacterium from the samples of herbalplants was high. Bacteria isolated from the same herbal plant does not always have a close genetic relationship exceptfor the bacteria isolated from the P. indica plant which showed a close genetic relationship with each other.

  17. Spasmolytic effect of traditional herbal formulation on guinea pig ileum

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    Dushyant Kumar

    2015-01-01

    Full Text Available Background: The herbal formulation consisting of Andrographis paniculata Nees., Cassia fistula L., Foeniculum vulgare Mill. and Cuminum cyminum L. is widely used by the local traditional practitioners in rural Northern Karnataka for spasmodic abdominal pain. Objective: The present study was undertaken to evaluate safety and spasmolytic effect of poly-herbal formulation. Materials and Methods: Acute toxicity studies were carried out in Swiss mice, as per the Organization for Economic Co-operation and Development (OECD guidelines. The spasmolytic activity of the formulation was studied in isolated guinea pig ileum model using histamine and acetylcholine as agonists. The data were analyzed by one-way ANOVA, followed by Dunnetts post-hoc test and P ≤ 0.05 was considered as significant. Results: The formulation did not show any adverse toxic effects and found to be safe. It also showed significant (P < 0.05 relaxation in different agonist like histamine and acetylcholine-induced contractions in guinea pig ileum. Conclusions: Antispasmodic activity of the herbal formulation can be attributed to its atropine-like activity. The present findings, therefore, support its utility in spasmodic abdominal pain.

  18. Drug-Herb Interactions in the Elderly Patient with IBD: a Growing Concern.

    Science.gov (United States)

    Rahman, Haider; Kim, Marina; Leung, Galen; Green, Jesse A; Katz, Seymour

    2017-12-01

    Inflammatory bowel disease (IBD), which includes conditions such as Crohn's disease and ulcerative colitis, is becoming more prevalent with the elderly being the fastest growing group. Parallel to this, there is an increasing interest in the use of complementary and alternative medicine (CAM). Nearly half of patients with IBD have used CAM at one time. The elderly patients, however, are burdened by comorbid conditions, polypharmacy, and altered functional status. With increasing use of complementary and alternative medicine in our elderly patients with IBD, it is vital for the provider to provide counsel on drug-herb potential interactions. CAM includes herbal products, diet, dietary supplements, acupuncture, and prayer. In this paper, we will review common CAM, specifically herbs, that are used in patients with IBD including the herb background, suggested use, evidence in IBD, and most importantly, potential interactions with IBD medications used in elderly patients. Most important evidence-based adverse events and drug-herb interactions are summarized. The herbs discussed include Triticum aestivum (wheat grass), Andrographis paniculata (chiretta), Boswellia serrata, tormentil, bilberry, curcumin (turmeric), Plantago ovata (blond psyllium), Oenothera biennis (evening primrose oil), germinated barley foodstuff, an herbal preparation of myrrh, chamomile and coffee extract, chios mastic gum, wormwood (absinthe, thujone), Cannabis sativa (marijuana, THC), tripterygium wilfordii (thunder god vine), Ulmus rubra (slippery elm bark), trigonella foenugraecum (fenugreek), Dioscorea mexicana (wild yam), Harpagophytum procumbens (devil's claw), ginger, cinnamon, licorice, and peppermint.

  19. [Viability of 7 kinds of medicinal plant seeds stored in medium-term gene bank of the National Medicinal Plant Gene Bank].

    Science.gov (United States)

    Jin, Yue; Yang, Cheng-Min; Wei, Jian-He

    2016-05-01

    In order to evaluate seed viability of Platycodon grandiflorum, Schizonepeta tenuifolia, Andrographis paniculat, Codonopsis pilosula, Scutellaria baicalensis, Leonurus japonicus, Rabdosia rubescens, stored in the medium-term gene bank of the National Medicinal Plant Gene Bank for 4 years, we tested seed germination rate of 7 species of medicinal plant and analyzed the change of significance of levels of the germination rate in pre and post store. Seed germination rates of 7 species of medicinal plants were all decreased after 4 years, and the decrease of S. tenuifolia and S. baicalensis germination rates were much smaller than other species. The higher initial germination rate of P. grandiflorum, C. pilosula, R. rubescens seed has the smaller decline of germination rate, but the data of A. paniculata showed the opposite trend. The rate decline of the germination of S. tenuifolia and S. baicalensis was roughly the same in different germination rate interval. The results showed that low temperature storage could effectively prolong the seed longevity, and maintain the seed vigor. Moreover, it is necessary to study on the storage characteristics of the main medicinal plant seeds, and establish the monitoring plan and regeneration standard. Copyright© by the Chinese Pharmaceutical Association.

  20. Modulation of cell surface hydrophobicity and attachment of bacteria to abiotic surfaces and shrimp by Malaysian herb extracts.

    Science.gov (United States)

    Hui, Yew Woh; Dykes, Gary A

    2012-08-01

    The use of simple crude water extracts of common herbs to reduce bacterial attachment may be a cost-effective way to control bacterial foodborne pathogens, particularly in developing countries. The ability of water extracts of three common Malaysian herbs (Andrographis paniculata, Eurycoma longifolia, and Garcinia atroviridis) to modulate hydrophobicity and attachment to surfaces of five food-related bacterial strains (Bacillus cereus ATCC 14576, Escherichia coli ATCC 25922, Pseudomonas aeruginosa ATCC 10145, Salmonella Enteritidis ATCC 13076, Staphylococcus aureus ATCC 25923) were determined. The bacterial attachment to hydrocarbon assay was used to determine bacterial hydrophobicity. Staining and direct microscopic counts were used to determine attachment of bacteria to glass and stainless steel. Plating on selective media was used to determine attachment of bacteria to shrimp. All extracts were capable of either significantly ( P 0.05) to bacterial attachment. For specific combinations of bacteria, surface material, and plant extract, significant correlations (R > 0.80) between hydrophobicity and attachment were observed. The highest of these was observed for S. aureus attachment to stainless steel and glass after treatment with the E. longifolia extract (R = 0.99, P < 0.01). The crude water herb extracts in this study were shown to have the potential to modulate specific bacterial and surface interactions and may, with further work, be useful for the simple and practical control of foodborne pathogens.

  1. Morphology and anatomy of leaf miners in two species of Commelinaceae (Commelina diffusa Burm. f. and Floscopa glabrata (Kunth Hassk Morfologia e anatomia de minas foliares em duas espécies de Commelinaceae Commelina diffusa Burm. f. e Floscopa glabrata (Kunth Hassk

    Directory of Open Access Journals (Sweden)

    Paula Maria Elb

    2010-03-01

    Full Text Available In specialized literature, reports on anatomy of miners in host plants are few in number. These agents trigger excavations, or paths, by consumption of plant inner tissues by larvae of several insects. The aim of this work was to investigate leaf miner occurrence in Commelina diffusa (a cosmopolitan plant and Floscopa glabrata (an amphibious plant using anatomical techniques. The place where the plants were collected is subjected to seasonal floods, consequently both the species were exposed to the same weather conditions and seasonal floods. This study showed that members of Agromyzidae and Chironomidae families, which are Diptera endophytophagous larvae types, were responsible for the tunnels. Moreover, in Commelina diffusa Agromyzidae larvae were found, while in Floscopa glabrata three Chironomidae cephalic exuviae were found. The miners, as can be seen from anatomical studies, used only mesophyll parenchyma tissues for feeding, causing the formation of linear mines. In addition, in both the species, the epidermis and the medium-sized vascular units were kept intact, showing no structural modification, such as neoformation of tissues.Existem poucos relatos na literatura sobre anatomia de plantas parasitadas por agentes minadores, os quais promovem escavações ou caminhos através do consumo dos tecidos internos das plantas por larvas de diversos insetos. A proposta deste trabalho foi analisar anatomicamente a ocorrência de minas foliares em Commelina diffusa (planta cosmopolita e Floscopa glabrata (planta anfíbia causadas por espécies de larvas endofitófagas de dípteros, pertencentes a duas famílias: Agromyzidae e Chironomidae. O local onde as plantas foram coletas está sujeito a inundações sazonais, e as duas espécies foram submetidas às mesmas condições climáticas. Em Commelina diffusa foram encontradas larvas da família Agromyzidae e, em Floscopa glabrata observaram-se três exuvias cefálicas de Chironomidae. Os dados anatômicos revelaram que os minadores se alimentaram apenas dos tecidos parenquimáticos do mesofilo, formando minas lineares. Além disso, notou-se que a epiderme e as unidades vasculares de porte médio foram mantidos intactos em ambas as espécies, não apresentando alterações estruturais, como a neoformação de tecidos.

  2. Large Scale Screening of Ethnomedicinal Plants for Identification of Potential Antibacterial Compounds

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    Sujogya Kumar Panda

    2016-03-01

    Full Text Available The global burden of bacterial infections is very high and has been exacerbated by increasing resistance to multiple antibiotics. Antibiotic resistance leads to failed treatment of infections, which can ultimately lead to death. To overcome antibiotic resistance, it is necessary to identify new antibacterial agents. In this study, a total of 662 plant extracts (diverse parts from 222 plant species (82 families, 177 genera were screened for antibacterial activity using the agar cup plate method. The aqueous and methanolic extracts were prepared from diverse plant parts and screened against eight bacterial (two Gram-positive and six Gram-negative species, most of which are involved in common infections with multiple antibiotic resistance. The methanolic extracts of several plants were shown to have zones of inhibition ≥ 12 mm against both Gram-positive and Gram-negative bacteria. The minimum inhibitory concentration was calculated only with methanolic extracts of selected plants, those showed zone of inhibition ≥ 12 mm against both Gram-positive and Gram-negative bacteria. Several extracts had minimum inhibitory concentration ≤ 1 mg/mL. Specifically Adhatoda vasica, Ageratum conyzoides, Alangium salvifolium, Alpinia galanga, Andrographis paniculata, Anogeissus latifolia, Annona squamosa, A. reticulate, Azadirachta indica, Buchanania lanzan, Cassia fistula, Celastrus paniculatus, Centella asiatica, Clausena excavate, Cleome viscosa, Cleistanthus collinus, Clerodendrum indicum, Croton roxburghii, Diospyros melanoxylon, Eleutherine bulbosa, Erycibe paniculata, Eryngium foetidum, Garcinia cowa, Helicteres isora, Hemidesmus indicus, Holarrhena antidysenterica, Lannea coromandelica, Millettia extensa, Mimusops elengi, Nyctanthes arbor-tristis, Oroxylum indicum, Paederia foetida, Pterospermum acerifolium, Punica granatum, Semecarpus anacardium, Spondias pinnata, Terminalia alata and Vitex negundo were shown to have significant antimicrobial

  3. Large Scale Screening of Ethnomedicinal Plants for Identification of Potential Antibacterial Compounds.

    Science.gov (United States)

    Panda, Sujogya Kumar; Mohanta, Yugal Kishore; Padhi, Laxmipriya; Park, Young-Hwan; Mohanta, Tapan Kumar; Bae, Hanhong

    2016-03-14

    The global burden of bacterial infections is very high and has been exacerbated by increasing resistance to multiple antibiotics. Antibiotic resistance leads to failed treatment of infections, which can ultimately lead to death. To overcome antibiotic resistance, it is necessary to identify new antibacterial agents. In this study, a total of 662 plant extracts (diverse parts) from 222 plant species (82 families, 177 genera) were screened for antibacterial activity using the agar cup plate method. The aqueous and methanolic extracts were prepared from diverse plant parts and screened against eight bacterial (two Gram-positive and six Gram-negative) species, most of which are involved in common infections with multiple antibiotic resistance. The methanolic extracts of several plants were shown to have zones of inhibition ≥ 12 mm against both Gram-positive and Gram-negative bacteria. The minimum inhibitory concentration was calculated only with methanolic extracts of selected plants, those showed zone of inhibition ≥ 12 mm against both Gram-positive and Gram-negative bacteria. Several extracts had minimum inhibitory concentration ≤ 1 mg/mL. Specifically Adhatoda vasica, Ageratum conyzoides, Alangium salvifolium, Alpinia galanga, Andrographis paniculata, Anogeissus latifolia, Annona squamosa, A. reticulate, Azadirachta indica, Buchanania lanzan, Cassia fistula, Celastrus paniculatus, Centella asiatica, Clausena excavate, Cleome viscosa, Cleistanthus collinus, Clerodendrum indicum, Croton roxburghii, Diospyros melanoxylon, Eleutherine bulbosa, Erycibe paniculata, Eryngium foetidum, Garcinia cowa, Helicteres isora, Hemidesmus indicus, Holarrhena antidysenterica, Lannea coromandelica, Millettia extensa, Mimusops elengi, Nyctanthes arbor-tristis, Oroxylum indicum, Paederia foetida, Pterospermum acerifolium, Punica granatum, Semecarpus anacardium, Spondias pinnata, Terminalia alata and Vitex negundo were shown to have significant antimicrobial activity. The species

  4. INTERVENSI GIZI DAN RAMUAN JAMU UNTUK DIABETES TERHADAP KADAR GULA DARAH DI RRJ HORTUS MEDICUS

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    Enggar Wijayanti

    2016-12-01

    Full Text Available Diabetes Mellitus (DM adalah penyakit metabolik yang berlangsung kronik progresif, dengan gejala hiperglikemi, yang disebabkan oleh gangguan sekresi insulin, gangguan kerja insulin, atau keduanya. Prevalensi penderita DM di dunia maupun di Indonesia meningkat dari tahun ke tahun. Penatalaksanaan diabetes mellitus meliputi edukasi, terapi gizi medis, latihan jasmani/aktivitas fisik serta intervensi farmakologi. Ramuan jamu yang terdiri atas Sambiloto (Andrographis paniculata, Brotowali (Tinospora crispa, Temulawak (Curcuma xanthorrhiza, kunyit (Curcuma domestica dan Meniran (Phyllanthus niruri melalui uji praklinik dan klinik telah terbukti dapat menurunkan kadar gula darah. Di Rumah Riset Jamu (RRJ “Hortus Medicus” selama ini belum dilakukan intervensi gizi terhadap penderita DM tipe 2. Penelitian ini bertujuan untuk melihat pengaruh intervensi gizi dan ramuan jamu anti diabetes terhadap kadar gula darah pasien di RRJ “Hortus Medicus”. Penelitian ini menggunakan desain penelitian the one group pre and post test. Intervensi gizi berupa edukasi gizi dan diet dilakukan selama kurang lebih 30 menit dilakukan pada saat pasien datang pertama kali serta dilakukan pengukuran kadar dula darah sewaktu. Selama 28 hari pasien juga diberikan ramuan jamu untuk diabetes. Setelah 28 hari kemudian dilakukan pemeriksaan kadar gula darah sewaktu dan evaluasi terhadap program diet. Penelitian yang telah dilakukan pada 35 orang subjek, terdapat penurunan kadar gula darah, hasil uji t-berpasangan menunjukkan perbedaan kadar gula darah sebelum dan sesudah intervensi (p value<0,05. Intervensi gizi dan ramuan jamu untuk diabetes pada penderita DM tipe 2 di RRJ Hortus Medicus Tawangmangu mampu menurunkan kadar gula darah sewaktu. Kata kunci: Diabetes mellitus, intervensi gizi, ramuan jamu, kadar gula darah ABSTRACT Diabetes mellitus (DM is a metabolic disease that lasts a chronic progressive, with symptoms of hyperglycemia, which is caused by impaired insulin

  5. The wisdom of the deep south of Thailand: Case study on utilization of herbal medicine to treat domestic animal diseases by traditional doctors in Pattani, Yala and Narathiwat

    Directory of Open Access Journals (Sweden)

    Poh-etae A.

    2007-03-01

    Full Text Available This survey research was conducted to investigate the wisdom of the Deep South of Thailand: case study on utilization of herbal medicine to treat domestic animal diseases by traditional doctors in Pattani, Yala and Narathiwat. A purposive sampling method was applied in selecting 133 subjects from 33 districts of these provinces. The interview design was checked by experts for content validity index and adjusted after testing on 13 non-target men. Quantitative and qualitative data were analyzed using percentage and groups split by symptoms.The results showed that most traditional doctors (68.4% were males; 52.6% were 41-60 years old and 39.1% were more than 61 years of age. 60.2% of the subjects were Muslims; 73.7% of them were agri- culturalists; 63.2% of them had the income ranging from 3,001-6,000 baht/month. Most of the subjects (77.4% had only primary education, and 15.0% finished high school level. Only 6.0% practised traditional medicine as their main occupation and most of them (94.0% did not practise traditional medicine as their main occupation. Most traditional doctors (91.0% had experience in using medicinal herbs for animal treatment; 30.0% citing that herbal medicine was easy to find in local areas; 26.8% citing that it was cheap. For domestic animal utilization of herbal medicine, cats (54.1%, were first on the list of non-ruminants, chickens (62.9% came first among poultry, cattle (50.7% came first among ruminants and decorative fish e.g. goldfish (50.0% were commonest among aquatic animals. The single herbal medicine used to treat domestic animal diseases by traditional doctors were reported as follows: to chase away insects, citronella grass or tobacco (3.0% was used; to treat diarrhea, Tinospora crispa (2.3% was used; to treat antitussives, lemon grass or Andrographis paniculata (2.3% was used; as an expectorant, curcuma rhizomes (2.3% was used; to treat pus from worms, Phyllanthus reticularud or Cassytha filiformis (2.3% was

  6. Preventive effects of andrographolide on the development of diabetes in autoimmune diabetic NOD mice by inducing immune tolerance.

    Science.gov (United States)

    Zhang, Chengliang; Gui, Ling; Xu, Yanjiao; Wu, Tao; Liu, Dong

    2013-08-01

    Andrographolide, an active component in traditional anti-diabetic herbal plants, is a diterpenoid lactone isolated from Andrographis paniculata because of its potent anti-inflammatory and hypoglycemic effects. However, the effect of andrographolide on the development of diabetes in autoimmune non-obese diabetic (NOD) mice remains unknown. This study aimed to investigate the protective effects of andrographolide on the development of autoimmune diabetes and clarify the underlying mechanism. NOD mice were randomly divided into four groups and administered with water and andrographolide at 50, 100, and 150mg/kg body weight for four weeks. ICR mice were also selected as the control group. Oral glucose tolerance and histopathological insulitis were examined. Th1/Th2/Th17 cytokine secretion was determined by ELISA. The transcriptional profiles of T-bet, GATA3, and RORγt in the pancreatic lymphatic node samples derived from the NOD mice were detected by RT-PCR. After four weeks of oral supplementation, andrographolide significantly inhibited insulitis, delayed the onset, and suppressed the development of diabetes in 30-week-old NOD mice in a dose dependent manner. This protective status was correlated with a substantially decreased production of interferon (IFN)-γ and interleukin (IL)-2, increased IL-10 and transforming growth factor (TGF)-β, and a reduced IL-17. Andrographolide also increased GATA3 mRNA expression but decreased T-bet and RORγt mRNA expressions. Our results suggested that andrographolide prevented type 1 diabetes by maintaining Th1/Th2/Th17 homeostasis. Copyright © 2013 Elsevier B.V. All rights reserved.

  7. Andrographolide - A promising therapeutic agent, negatively regulates glial cell derived neurodegeneration of prefrontal cortex, hippocampus and working memory impairment.

    Science.gov (United States)

    Das, Sudeshna; Mishra, K P; Ganju, Lilly; Singh, S B

    2017-12-15

    Over activation of glial cell derived innate immune factors induces neuro-inflammation that results in neurodegenerative disease, like working memory impairment. In this study, we have investigated the role of andrographolide, a major constituent of Andrographis paniculata plant, in reduction of reactive glial cell derived working memory impairment. Real time PCR, Western bloting, flow cytometric and immunofluorescence studies demonstrated that andrographolide inhibited lipopolysaccharide (LPS)-induced overexpression of HMGB1, TLR4, NFκB, COX-2, iNOS, and release of inflammatory mediators in primary mix glial culture, adult mice prefrontal cortex and hippocampus region. Active microglial and reactive astrocytic makers were also downregulated after andrographolide treatment. Andrographolide suppressed overexpression of microglial MIP-1α, P2X7 receptor and its downstream signaling mediators including-inflammasome NLRP3, caspase1 and mature IL-1β. Furthermore, in vivo maze studies suggested that andrographolide treatment reversed LPS-induced behavioural and working memory disturbances including regulation of expression of protein markers like PKC, p-CREB, amyloid beta, APP, p-tau, synapsin and PSD-95. Andrographolide, by lowering expression of pro apoptotic genes and enhancing the expression of anti-apoptotic gene showed its anti-apoptotic nature that in turn reduces neurodegeneration. Morphology studies using Nissl and FJB staining also showed the neuroprotective effect of andrographolide in the prefrontal cortex region. The above studies indicated that andrographolide prevented neuroinflammation-associated neurodegeneration and improved synaptic plasticity markers in cortical as well as hippocampal region which suggests that andrographolide could be a novel pharmacological countermeasure for the treatment of neuroinflammation and neurological disorders related to memory impairment. Copyright © 2017 Elsevier B.V. All rights reserved.

  8. Andrographolide interferes with binding of nuclear factor-κB to DNA in HL-60-derived neutrophilic cells

    Science.gov (United States)

    Hidalgo, María A; Romero, Alex; Figueroa, Jaime; Cortés, Patricia; Concha, Ilona I; Hancke, Juan L; Burgos, Rafael A

    2005-01-01

    Andrographolide, the major active component from Andrographis paniculata, has shown to possess anti-inflammatory activity. Andrographolide inhibits the expression of several proinflammatory proteins that exhibit a nuclear factor kappa B (NF-κB) binding site in their gene. In the present study, we analyzed the effect of andrographolide on the activation of NF-κB induced by platelet-activating factor (PAF) and N-formyl-methionyl-leucyl-phenylalanine (fMLP) in HL-60 cells differentiated to neutrophils. PAF (100 nM) and fMLP (100 nM) induced activation of NF-κB as determined by degradation of inhibitory factor B α (IκBα) using Western blotting in cytosolic extracts and by binding to DNA using electrophoretic mobility shift assay (EMSA) in nuclear extracts. Andrographolide (5 and 50 μM) inhibited the NF-κB-luciferase activity induced by PAF. However, andrographolide did not reduce phosphorylation of p38 MAPK or ERK1/2 and did not change IκBα degradation induced by PAF and fMLP. Andrographolide reduced the DNA binding of NF-κB in whole cells and in nuclear extracts induced by PAF and fMLP. Andrographolide reduced cyclooxygenase-2 (COX-2) expression induced by PAF and fMLP in HL-60/neutrophils. It is concluded that andrographolide exerts its anti-inflammatory effects by inhibiting NF-κB binding to DNA, and thus reducing the expression of proinflammatory proteins, such as COX-2. PMID:15678086

  9. Andrographolide exerts anti-hepatitis C virus activity by up-regulating haeme oxygenase-1 via the p38 MAPK/Nrf2 pathway in human hepatoma cells.

    Science.gov (United States)

    Lee, Jin-Ching; Tseng, Chin-Kai; Young, Kung-Chia; Sun, Hung-Yu; Wang, Shainn-Wei; Chen, Wei-Chun; Lin, Chun-Kuang; Wu, Yu-Hsuan

    2014-01-01

    This study aimed to evaluate the anti-hepatitis C virus (HCV) activity of andrographolide, a diterpenoid lactone extracted from Andrographis paniculata, and to identify the signalling pathway involved in its antiviral action. Using HCV replicon and HCVcc infectious systems, we identified anti-HCV activity of andrographolide by measuring protein and RNA levels. A reporter activity assay was used to determine transcriptional regulation of anti-HCV agents. A specific inhibitor and short hairpin RNAs were used to investigate the mechanism responsible for the effect of andrographolide on HCV replication. In HCV replicon and HCVcc infectious systems, andrographolide time- and dose-dependently suppressed HCV replication. When combined with IFN-α, an inhibitor targeting HCV NS3/4A protease (telaprevir), or NS5B polymerase (PSI-7977), andrographolide exhibited a significant synergistic effect. Andrographolide up-regulated the expression of haeme oxygenase-1 (HO-1), leading to increased amounts of its metabolite biliverdin, which was found to suppress HCV replication by promoting the antiviral IFN responses and inhibiting NS3/4A protease activity. Significantly, these antiviral effects were attenuated by an HO-1-specific inhibitor or HO-1 gene knockdown, indicating that HO-1 contributed to the anti-HCV activity of andrographolide. Andrographolide activated p38 MAPK phosphorylation, which stimulated nuclear factor erythroid 2-related factor 2 (Nrf2)-mediated HO-1 expression, and this was found to be associated with its anti-HCV activity. Our results demonstrate that andrographolide has the potential to control HCV replication and suggest that targeting the Nrf2-HO-1 signalling pathway might be a promising strategy for drug development. © 2013 The British Pharmacological Society.

  10. Andrographolide Inhibits Ovariectomy-Induced Bone Loss via the Suppression of RANKL Signaling Pathways

    Science.gov (United States)

    Wang, Tao; Liu, Qian; Zhou, Lin; Yuan, Jin Bo; Lin, Xixi; Zeng, Rong; Liang, Xiaonan; Zhao, Jinmin; Xu, Jiake

    2015-01-01

    Osteoporosis is a debilitating skeletal disorder with an increased risk of low-energy fracture, which commonly occurs among postmenopausal women. Andrographolide (AP), a natural product isolated from Andrographis paniculata, has been found to have anti-inflammatory, anti-cancer, anti-asthmatic, and neuro-protective properties. However, its therapeutic effect on osteoporosis is unknown. In this study, an ovariectomy (OVX) mouse model was used to evaluate the therapeutic effects of AP on post-menopausal osteoporosis by using micro-computed tomography (micro-CT). Bone marrow-derived osteoclast culture was used to examine the inhibitory effect of AP on osteoclastogenesis. Real time PCR was employed to examine the effect of AP on the expression of osteoclast marker genes. The activities of transcriptional factors NF-κB and NFATc1 were evaluated using a luciferase reporter assay, and the IκBα protein level was analyzed by Western blot. We found that OVX mice treated with AP have greater bone volume (BV/TV), trabecular thickness (Tb.Th), and trabecular number (Tb.N) compared to vehicle-treated OVX mice. AP inhibited RANKL-induced osteoclastogenesis, the expression of osteoclast marker genes including cathepsin K (Ctsk), TRACP (Acp5), and NFATc1, as well as the transcriptional activities of NF-κB and NFATc1. In conclusion, our results suggest that AP inhibits estrogen deficiency-induced bone loss in mice via the suppression of RANKL-induced osteoclastogensis and NF-κB and NFATc1 activities and, thus, might have therapeutic potential for osteoporosis. PMID:26593901

  11. Andrographolide protects against cigarette smoke-induced oxidative lung injury via augmentation of Nrf2 activity

    Science.gov (United States)

    Guan, SP; Tee, W; Ng, DSW; Chan, TK; Peh, HY; Ho, WE; Cheng, C; Mak, JC; Wong, WSF

    2013-01-01

    Background and Purpose Cigarette smoke is a major cause for chronic obstructive pulmonary disease (COPD). Andrographolide is an active biomolecule isolated from the plant Andrographis paniculata. Andrographolide has been shown to activate nuclear factor erythroid-2-related factor 2 (Nrf2), a redox-sensitive antioxidant transcription factor. As Nrf2 activity is reduced in COPD, we hypothesize that andrographolide may have therapeutic value for COPD. Experimental Approach Andrographolide was given i.p. to BALB/c mice daily 2 h before 4% cigarette smoke exposure for 1 h over five consecutive days. Bronchoalveolar lavage fluid and lungs were collected for analyses of cytokines, oxidative damage markers and antioxidant activities. BEAS-2B bronchial epithelial cells were exposed to cigarette smoke extract (CSE) and used to study the antioxidant mechanism of action of andrographolide. Key Results Andrographolide suppressed cigarette smoke-induced increases in lavage fluid cell counts; levels of IL-1β, MCP-1, IP-10 and KC; and levels of oxidative biomarkers 8-isoprostane, 8-OHdG and 3-nitrotyrosine in a dose-dependent manner. Andrographolide promoted inductions of glutathione peroxidase (GPx) and glutathione reductase (GR) activities in lungs from cigarette smoke-exposed mice. In BEAS-2B cells, andrographolide markedly increased nuclear Nrf2 accumulation, promoted binding to antioxidant response element (ARE) and total cellular glutathione level in response to CSE. Andrographolide up-regulated ARE-regulated gene targets including glutamate-cysteine ligase catalytic (GCLC) subunit, GCL modifier (GCLM) subunit, GPx, GR and heme oxygenase-1 in BEAS-2B cells in response to CSE. Conclusions Andrographolide possesses antioxidative properties against cigarette smoke-induced lung injury probably via augmentation of Nrf2 activity and may have therapeutic potential for treating COPD. PMID:23146110

  12. Development of a Bifunctional Andrographolide-Based Chemical Probe for Pharmacological Study.

    Science.gov (United States)

    Hsu, Ya-Hsin; Hsu, Yu-Ling; Liu, Sheng-Hung; Liao, Hsin-Chia; Lee, Po-Xuan; Lin, Chao-Hsiung; Lo, Lee-Chiang; Fu, Shu-Ling

    2016-01-01

    Andrographolide (ANDRO) is a lactone diterpenoid compound present in the medicinal plant Andrographis paniculata which is clinically applied for multiple human diseases in Asia and Europe. The pharmacological activities of andrographolide have been widely demonstrated, including anti-inflammation, anti-cancer and hepatoprotection. However, the pharmacological mechanism of andrographolide remains unclear. Therefore, further characterization on the kinetics and molecular targets of andrographolide is essential. In this study, we described the synthesis and characterization of a novel fluorescent andrographolide derivative (ANDRO-NBD). ANDRO-NBD exhibited a comparable anti-cancer spectrum to andrographolide: ANDRO-NBD was cytotoxic to various types of cancer cells and suppressed the migration activity of melanoma cells; ANDRO-NBD treatment induced the cleavage of heat shock protein 90 (Hsp90) and the downregulation of its client oncoproteins, v-Src and Bcr-abl. Notably, ANDRO-NBD showed superior inhibitory effects to andrographolide in all anticancer assays we have performed. In addition, ANDRO-NBD was further used as a fluorescent probe to investigate the uptake kinetics, cellular distribution and molecular targets of andrographolide. Our data revealed that ANDRO-NBD entered cells rapidly and its fluorescent signal could be detected in nucleus, cytoplasm, mitochondria, and lysosome. Moreover, we demonstrated that ANDRO-NBD was covalently bound to several putative target proteins of andrographolide, including NF-κB and hnRNPK. In summary, we developed a fluorescent andrographolide probe with comparable bioactivity to andrographolide, which serves as a powerful tool to explore the pharmacological mechanism of andrographolide.

  13. Andrographolide inhibits hypoxia-induced hypoxia-inducible factor 1α and endothelin 1 expression through the heme oxygenase 1/CO/cGMP/MKP-5 pathways in EA.hy926 cells.

    Science.gov (United States)

    Lin, Hung-Chih; Su, Shih-Li; Lin, Wan-Chun; Lin, Ai-Hsuan; Yang, Ya-Chen; Lii, Chong-Kuei; Chen, Haw-Wen

    2018-03-01

    Andrographolide is a potent anti-inflammatory agent found in Andrographis paniculata. Endothelin 1 (ET-1) is an endothelium-derived vasoconstrictor with pro-inflammatory properties secreted in response to hypoxia. Mitogen-activated protein kinase phosphatase 5 (MKP-5) is a dual-specificity phosphatase that dephosphorylates threonine and tyrosine residues of MAPKs. We showed previously that hypoxia-induced HIF-1α expression and ET-1 secretion are dependent on p38 MAPK in EA.hy926 cells. Here, we investigate what role MKP-5 plays in andrographolide's inhibition of hypoxia-induced expression of HIF-1α and ET-1. Hypoxic conditions were created using the hypoxia-mimetic agent CoCl 2 . Andrographolide enhanced HO-1 and MKP-5 expression and cellular cGMP content in addition to inhibiting hypoxia-induced ROS generation. Concomitantly, the HO-1 byproduct CO and the cGMP analogue 8-bromoguanosine 3',5'-cyclic monophosphate (8-Br-cGMP) increased MKP-5 expression, and pretreatment with CO and 8-Br-cGMP inhibited hypoxia-induced HIF-1α and ET-1 expression. Transfection of HO-1 siRNA or pretreatment with the HO-1 inhibitor ZnPP-9 or 1H-[1,2,4]oxadiazolo[4,3-a]quinoxalin-1-one, a specific inhibitor of soluble guanylate cyclase, reduced andrographolide-induced MKP-5 expression. Moreover, silencing MKP-5 or treatment with the phosphatase inhibitor vanadate abrogated andrographolide's suppressing hypoxia-induced p38 MAPK activation and HIF-1α expression. The inhibition of hypoxia-induced HIF-1α and ET-1 expression by andrographolide is likely associated with HO-1/CO/cGMP/MKP-5 pathways, which is involved in inhibiting hypoxia-induced p38 MAPK activation. © 2017 Wiley Periodicals, Inc.

  14. Enhanced protective activity of nano formulated andrographolide against arsenic induced liver damage.

    Science.gov (United States)

    Das, Sujata; Pradhan, Goutam Kumar; Das, Subhadip; Nath, Debjani; Das Saha, Krishna

    2015-12-05

    Chronic exposure to arsenic over a period of time induces toxicity, primarily in liver but gradually in all systems of the body. Andrographolide (AG), a major diterpene lactone of Andrographis paniculata, shows a wide array of physiological functions including hepatoprotection. Therapeutic applications of AG are however seriously constrained because of its insolubility, poor bioavailability, and short plasma half-life. Nanoparticulation of AG is a possible solution to these problems. In the present study we investigated the effectiveness of polylactide co-glycolide (PLGA) nanocapsulated andrographolide (NA) against arsenic induced liver damage in mice. NA of average diameter 65.8 nm and encapsulation efficiency of 64% were prepared. Sodium arsenite at a dose of 40 mg/L supplied via drinking water in mice significantly raised the serum level of liver function markers such as AST, ALT, and ALP, and caused arsenic deposition in liver and ROS generation, though it did not show any lethality up to 30 days of exposure. However, even liver toxicity was not observed when mice were given AG and NA orally at doses up to 100 mg/kg bwt and 20 mg/kg bwt respectively on alternate days for one month. Treatment of non-toxic doses of AG or NA on alternate days along with arsenic significantly decreased the arsenic induced elevation of the serum level of ALT, AST and ALP, and arsenic deposition in liver. AG and NA increased the level of hepatic antioxidant enzymes such as superoxide dismutase (SOD), and catalase (CAT), and the level of reduced glutathione (GSH). Also, the ROS level was lowered in mice exposed to arsenic but treated with AG or NA. Protective efficiency of NA is about five times more than that of AG. Administration of NA to arsenic-treated mice caused signs of improvement in liver tissue architecture. In conclusion, the results of this study suggest that NA could be beneficial against arsenic-induced liver toxicity. Copyright © 2015 Elsevier Ireland Ltd. All rights

  15. Mechanisms of andrographolide-induced platelet apoptosis in human platelets: regulatory roles of the extrinsic apoptotic pathway.

    Science.gov (United States)

    Lien, Li-Ming; Su, Cheng-Chen; Hsu, Wen-Hsien; Lu, Wan-Jung; Chung, Chi-Li; Yen, Ting-Lin; Chiu, Hou-Chang; Sheu, Joen-Rong; Lin, Kuan-Hung

    2013-11-01

    Andrographolide, a novel nuclear factor-κB (NF-κB) inhibitor, is isolated from the leaves of Andrographis paniculata. Platelet activation is relevant to a variety of coronary heart diseases. Our recent studies revealed that andrographolide possesses potent antiplatelet activity by inhibition of the p38 MAPK/(●) HO-NF-κB-ERK2 cascade. Although platelets are anucleated cells, apoptotic machinery apparatus recently has been found to regulate platelet activation and limit platelet lifespan. Therefore, we further investigated the regulatory effects of andrographolide on platelet apoptotic events. In this study, apoptotic signaling events for caspase-3, -8, and Bid were time (10-60 min)- and dose (25-100 μΜ)-dependently activated by andrographolide in human platelets. Andrographolide could also disrupt mitrochondrial membrane potential. In addition, caspase-8 inhibitor (z-IETD-fmk, 50 μΜ) was found to reverse andrographolide-induced caspase-8 activation, whereas the antagonistic anti-Fas receptor (ZB4, 500 ng/mL) and anti-tumor necrosis factor-R1 (H398, 10 µg/mL) monoclonal antibodies did not. In conclusion, this study for the first time demonstrated that andrographolide might limit platelet lifespan by initiating the caspase-8-dependent extrinsic apoptotic pathway, in spite of no direct evidence that death receptors are involved in this process proved. Overall, the various medicinal properties of andrographolide suggest its potential value in treating patients with thromboembolic disorders. Copyright © 2012 John Wiley & Sons, Ltd.

  16. Polysaccharide Encrusted Multilayered Nano-Colloidal System of Andrographolide for Improved Hepatoprotection.

    Science.gov (United States)

    Mishra, Nidhi; Yadav, Kuldeep Singh; Rai, Vineet Kumar; Yadav, Narayan Prasad

    2017-02-01

    Andrographolide (AP), a phytoconstituent of Andrographis paniculata is reported as a potent hepatoprotective agent. However, utility of this molecule is restricted due to its low aqueous solubility, gastric instability and hence low bioavailability. It was aimed to formulate and characterize AP-loaded, natural biopolymer stabilized, multilayered nano-hydrocolloid delivery system. Nanoemulsion (NE) was formulated using layer-by-layer (LbL) technology via electrostatic deposition of chitosan over alginate encrusted o/w NE by ultra-sonication. Improved transparency and stability of NE were observed with increasing sonication time. Best stability was obtained after 20 min sonication and particle size of the multilayered NE was measured in the range of 90.8-167.8 nm. Transmission electron microscopy confirmed the progressive layering of nanosized NE. Higher magnitude of zeta potential (i.e., 22.9 to 31.01 mV) confirmed higher stability and coating of alginate layer over NE surface for the period of 3 months. NE showed strategic release pattern when assessed in vitro in various simulated biological fluids of GIT in timed pattern. Multilayered NE showed significant modulation in liver function test (ALT, ALP, AST, TBIL, DBIL, and liver glycogen) and serum cytokines (TNF-α, IL-6, IL-10, and IL-β) when assessed in vivo in galactosamine-lipopolysaccharide intoxicated mice. In conclusion, the andrographolide engrained multi-layered NE enhanced the solubility, stability and henceforth assured the increased availability in simulated biological fluids. The in vivo study exhibited the significantly improved hepatoprotection by andrographolide when delivered in stable multi-layered NE carrier systems.

  17. Andrographolide inhibits TNFα-induced ICAM-1 expression via suppression of NADPH oxidase activation and induction of HO-1 and GCLM expression through the PI3K/Akt/Nrf2 and PI3K/Akt/AP-1 pathways in human endothelial cells.

    Science.gov (United States)

    Lu, Chia-Yang; Yang, Ya-Chen; Li, Chien-Chun; Liu, Kai-Li; Lii, Chong-Kuei; Chen, Haw-Wen

    2014-09-01

    Andrographolide, the major bioactive component of Andrographis paniculata, has been demonstrated to have various biological properties including anti-inflammation, antioxidation, and anti-hepatotoxicity. Oxidative stress is considered a major risk factor in aging, inflammation, cancer, atherosclerosis, and diabetes mellitus. NADPH oxidase is a major source of endogenous reactive oxygen species (ROS). In this study, we used EA.hy926 endothelial-like cells to explore the anti-inflammatory activity of andrographolide. Andrographolide attenuated TNFα-induced ROS generation, Src phosphorylation, membrane translocation of the NADPH oxidase subunits p47(phox) and p67(phox), and ICAM-1 gene expression. In the small hairpin RNA interference assay, shp47(phox) abolished TNFα-induced p65 nuclear translocation, ICAM-1 gene expression, and adhesion of HL-60 cells. Andrographolide induced the gene expression of heme oxygenase 1 (HO-1) and glutamate cysteine ligase modifier subunit (GCLM) in a time-dependent manner. Cellular glutathione (GSH) content was increased by andrographolide. shGCLM attenuated the andrographolide-induced increase in GSH content and reversed the andrographolide inhibition of HL-60 adhesion. shHO-1 showed a similar effect on andrographolide inhibition of HL-60 adhesion to shGCLM. The mechanism underlying the up-regulation of HO-1 and GCLM by andrographolide was dependent on the PI3K/Akt pathway, and both the Nrf2 and AP-1 transcriptional factors were involved. Our results suggest that andrographolide attenuates TNFα-induced ICAM-1 expression at least partially through suppression of NADPH oxidase activation and induction of HO-1 and GCLM expression, which is PI3K/Akt pathway-dependent. Copyright © 2014. Published by Elsevier Inc.

  18. Andrographolide inhibits growth of human T-cell acute lymphoblastic leukemia Jurkat cells by downregulation of PI3K/AKT and upregulation of p38 MAPK pathways

    Science.gov (United States)

    Yang, Tingfang; Yao, Shuluan; Zhang, Xianfeng; Guo, Yan

    2016-01-01

    T-cell acute lymphoblastic leukemia (T-ALL) as a prevalent hematologic malignancy is one of the most common malignant tumors worldwide in children. Andrographolide (Andro), the major active component from Andrographis paniculata, has been shown to possess antitumor activities in several types of cancer cells. However, whether Andro would inhibit T-ALL cell growth remains unclear. In this study, we investigated the cytotoxic effect of Andro on human T-ALL Jurkat cells and explored the mechanisms of cell death. Cell apoptosis was assayed by flow cytometry, and the signaling transduction for Andro was analyzed by Western blotting. The results indicated 10 μg/mL Andro could significantly induce Jurkat cells’ apoptosis, depending on the inhibition of PI3K/AKT pathway. Moreover, Andro-induced apoptosis is enhanced by AKT-selective inhibitor LY294002. ERK- or JNK-selective inhibitors PD98059 and SP600125 had no effect on Andro-induced apoptosis. In addition, p38 inhibitor SB203580 could reverse Andro-induced apoptosis in Jurkat cells. We also found that the protein expression of p-p53 and p-p38 were increased after Andro treatments. The result of an in vivo study also demonstrated Andro’s dose-dependent inhibition in subcutaneous Jurkat xenografts. In conclusion, our findings explained a novel mechanism of drug action by Andro in Jurkat cells and suggested that Andro might be developed into a new candidate therapy for T-ALL patients in the coming days. PMID:27114702

  19. Mechanisms of suppression of inducible nitric oxide synthase (iNOS) expression in RAW 264.7 cells by andrographolide

    Science.gov (United States)

    Chiou, Wen-Fei; Chen, Chieh-Fu; Lin, Jin-Jung

    2000-01-01

    Andrographolide, an active component found in leaves of Andrographis paniculata, has been reported to exhibit nitric oxide (NO) inhibitory property in endotoxin-stimulated macrophages, however, the detailed mechanisms remain unclear. In the present study we investigated the effect of andrographolide on the expression of inducible NO synthase (iNOS) mRNA, protein, and enzyme activity in RAW 264.7 macrophages stimulated with lipopolysaccharide (LPS) plus interferon-γ (IFN-γ).RAW 264.7 cells stimulated with LPS/IFN-γ activated NO production; in this condition andrographolide (1–100 μM) inhibited NO production in a dose-dependent manner with an IC50 value of 17.4±1.1 μM. Andrographolide also reduces the expression of iNOS protein level but without a significant effect on iNOS mRNA. The reduction of iNOS activity is thought to be caused by decreased expression of iNOS protein.In a protein stability assay, andrographolide moderately but significantly reduced the amount of iNOS protein as suggested by accelerating degradation. Furthermore, andrographolide also inhibited total protein de novo synthesis as demonstrated by [35S]-methionine incorporation.As a whole, these data suggest that andrographolide inhibits NO synthesis in RAW 264.7 cells by reducing the expression of iNOS protein and the reduction could occur through two additional mechanisms: prevention of the de novo protein synthesis and decreasing the protein stability via a post-transcriptional mechanism. It is also possible that inhibition of iNOS protein expression and NO production under immune stimulation and/or bacteria infection may explain, in part, the beneficial effects of andrographolide as an anti-inflammatory agent. PMID:10780958

  20. Benzylidene derivatives of andrographolide inhibit growth of breast and colon cancer cells in vitro by inducing G1 arrest and apoptosis

    Science.gov (United States)

    Jada, S R; Matthews, C; Saad, M S; Hamzah, A S; Lajis, N H; Stevens, M F G; Stanslas, J

    2008-01-01

    Background and purpose: Andrographolide, the major phytoconstituent of Andrographis paniculata, was previously shown by us to have activity against breast cancer. This led to synthesis of new andrographolide analogues to find compounds with better activity than the parent compound. Selected benzylidene derivatives were investigated for their mechanisms of action by studying their effects on the cell cycle progression and cell death. Experimental approach: Microculture tetrazolium, 3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyl tetrazolium bromide (MTT) and sulphorhodamine B (SRB) assays were utilized in assessing the in vitro growth inhibition and cytotoxicity of compounds. Flow cytometry was used to analyse the cell cycle distribution of control and treated cells. CDK1 and CDK4 levels were determined by western blotting. Apoptotic cell death was assessed by fluorescence microscopy and flow cytometry. Key results: Compounds, in nanomolar to micromolar concentrations, exhibited growth inhibition and cytotoxicity in MCF-7 (breast) and HCT-116 (colon) cancer cells. In the NCI screen, 3,19-(2-bromobenzylidene) andrographolide (SRJ09) and 3,19-(3-chloro-4-fluorobenzylidene) andrographolide (SRJ23) showed greater cytotoxic potency and selectivity than andrographolide. SRJ09 and SRJ23 induced G1 arrest and apoptosis in MCF-7 and HCT-116 cells, respectively. SRJ09 downregulated CDK4 but not CDK1 level in MCF-7 cells. Apoptosis induced by SRJ09 and SRJ23 in HCT-116 cells was confirmed by annexin V-FITC/PI flow cytometry analysis. Conclusion and implications: The new benzylidene derivatives of andrographolide are potential anticancer agents. SRJ09 emerged as the lead compound in this study, exhibiting anticancer activity by downregulating CDK4 to promote a G1 phase cell cycle arrest, coupled with induction of apoptosis. PMID:18806812

  1. Andrographolide protects against LPS-induced acute lung injury by inactivation of NF-κB.

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    Tao Zhu

    Full Text Available Nuclear factor-κB (NF-κB is a central transcriptional factor and a pleiotropic regulator of many genes involved in acute lung injury. Andrographolide is found in the plant of Andrographis paniculata and widely used in Traditional Chinese Medicine, exhibiting potently anti-inflammatory property by inhibiting NF-κB activity. The purpose of our investigation was designed to reveal the effect of andrographolide on various aspects of LPS induced inflammation in vivo and in vitro.In vivo, BALB/C mice were subjected to LPS injection with or without andrographolide treatments to induce ALI model. In vitro, MLE-12 cells were stimulated with LPS in the presence and absence of andrographolide. In vivo, pulmonary inflammation, pulmonary edema, ultrastructure changes of type II alveolar epithelial cells, MPO activity, total cells, neutrophils, macrophages, TNF-α, IL-6 and IL-1β in BALF, along with the expression of VCAM-1 and VEGF were dose-dependently attenuated by andrographolide. Meanwhile, in vitro, the expression of VCAM-1 and VEGF was also reduced by andrographolide. Moreover, our data showed that andrographolide significantly inhibited the ratios of phospho-IKKβ/total IKKβ, phospho-IκBα/total IκBα and phospho-NF-κB p65/total NF-κB p65, and NF-κB p65 DNA binding activities, both in vivo and in vitro.These results indicate that andrographolide dose-dependently suppressed the severity of LPS-induced ALI, more likely by virtue of andrographolide-mediated NF-κB inhibition at the level of IKKβ activation. These results suggest andrographolide may be considered as an effective and safe drug for the potential treatment of ALI.

  2. Andrographolide prevents high-fat diet-induced obesity in C57BL/6 mice by suppressing the sterol regulatory element-binding protein pathway.

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    Ding, Lili; Li, Jinmei; Song, Baoliang; Xiao, Xu; Huang, Wendong; Zhang, Binfeng; Tang, Xiaowen; Qi, Meng; Yang, Qiming; Yang, Qiaoling; Yang, Li; Wang, Zhengtao

    2014-11-01

    Sterol regulatory element-binding proteins (SREBPs) are major transcription factors regulating the expression of genes involved in biosynthesis of cholesterol, fatty acids, and triglycerides. We investigated the effect of the specific SREBP suppressor andrographolide, a natural compound isolated from Andrographis paniculata, on the regulation of SREBP signaling by use of Western blot, reporter gene assay, and quantitative real-time polymerase chain reaction analysis. In addition, the antiobesity effects of andrographolide were evaluated in C57BL/6 mice with high-fat diet (HFD)-induced obesity. Our results showed that andrographolide downregulated the expressions of SREBPs target genes and decreased cellular lipid accumulation in vitro. Further, andrographolide (100 mg/kg per day) attenuated HFD-induced body weight gain and fat accumulation in liver or adipose tissues, and improved serum lipid levels and insulin or glucose sensitivity in HFD-induced obese mice. Andrographolide effectively suppressed the respiratory quotient, energy expenditure, and oxygen consumption, which may have contributed to the decreased body-weight gain of the obese mice fed with a HFD. Consistently, andrographolide regulated SREBP target genes and metabolism-associated genes in liver or brown adipose tissue, which may have directly contributed to the lower lipid levels and enhanced insulin sensitivity. Taken together, our results indicated that andrographolide ameliorated lipid metabolism and improved glucose use in mice with HFD-induced obesity. Andrographolide has potential as a leading compound in the prevention or treatment of obesity and insulin resistance. Copyright © 2014 by The American Society for Pharmacology and Experimental Therapeutics.

  3. Andrographolide Protects against LPS-Induced Acute Lung Injury by Inactivation of NF-κB

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    Zhu, Tao; Wang, Dao-xin; Zhang, Wei; Liao, Xiu-qing; Guan, Xian; Bo, Hong; Sun, Jia-yang; Huang, Ni-wen; He, Jing; Zhang, Yun-kun; Tong, Jing; Li, Chang-yi

    2013-01-01

    Background Nuclear factor-κB (NF-κB) is a central transcriptional factor and a pleiotropic regulator of many genes involved in acute lung injury. Andrographolide is found in the plant of Andrographis paniculata and widely used in Traditional Chinese Medicine, exhibiting potently anti-inflammatory property by inhibiting NF-κB activity. The purpose of our investigation was designed to reveal the effect of andrographolide on various aspects of LPS induced inflammation in vivo and in vitro. Methods and Results In vivo, BALB/C mice were subjected to LPS injection with or without andrographolide treatments to induce ALI model. In vitro, MLE-12 cells were stimulated with LPS in the presence and absence of andrographolide. In vivo, pulmonary inflammation, pulmonary edema, ultrastructure changes of type II alveolar epithelial cells, MPO activity, total cells, neutrophils, macrophages, TNF-α, IL-6 and IL-1β in BALF, along with the expression of VCAM-1 and VEGF were dose-dependently attenuated by andrographolide. Meanwhile, in vitro, the expression of VCAM-1 and VEGF was also reduced by andrographolide. Moreover, our data showed that andrographolide significantly inhibited the ratios of phospho-IKKβ/total IKKβ, phospho-IκBα/total IκBα and phospho-NF-κB p65/total NF-κB p65, and NF-κB p65 DNA binding activities, both in vivo and in vitro. Conclusions These results indicate that andrographolide dose-dependently suppressed the severity of LPS-induced ALI, more likely by virtue of andrographolide-mediated NF-κB inhibition at the level of IKKβ activation. These results suggest andrographolide may be considered as an effective and safe drug for the potential treatment of ALI. PMID:23437127

  4. Neuroprotective effects of andrographolide in a rat model of permanent cerebral ischaemia

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    Chan, Su Jing; Wong, WS Fred; Wong, Peter TH; Bian, Jin-Song

    2010-01-01

    BACKGROUND AND PURPOSE Andrographolide is a diterpenoid lactone isolated from a traditional medicinal herb, Andrographis paniculata. It possesses potent anti-inflammatory activity. The present study examined potential therapeutic effects of andrographolide on cerebral ischaemia using a rat model with permanent middle cerebral artery occlusion (pMCAO). EXPERIMENTAL APPROACH The MCA in rats was permanently occluded (by cautery), and 24 h later neurological effects were assessed with behavioural scores. Infarct volume and microglial activation were determined histologically. The p65 form of the transcription factor, nuclear factor-κB (NF-κB), was measured by Western blot, and cytokines by immunoassay of brain extracts. KEY RESULTS Andrographolide, given i.p. 1 h after pMCAO, reduced infarct volume with a maximum reduction of approximately 50% obtained at 0.1 mg·kg−1. Neurological deficits were also reduced by andrographolide, reflecting a correlation between infarct volume and neurological deficits. pMCAO was found to induce activation of microglia and elevate tumour necrosis factor (TNF)-α, interleukin (IL)-1β and prostaglandin (PG)E2 in the ischaemic brain areas. Andrographolide (0.1 mg·kg−1) significantly attenuated or abolished these effects. In addition, andrographolide suppressed the translocation of p65 from cytosol to nucleus, indicating reduced NF-κB activation. CONCLUSIONS AND IMPLICATIONS Andrographolide exhibited neuroprotective effects, with accompanying suppression of NF-κB and microglial activation, and reduction in the production of cytokines including TNF-α and IL-1β, and pro-inflammatory factors such as PGE2. Our findings suggest that andrographolide may have therapeutic value in the treatment of stroke. PMID:20880404

  5. Pro-neurogenic effects of andrographolide on RSC96 Schwann cells in vitro

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    Xu, Fuben; Wu, Huayu; Zhang, Kun; Lv, Peizhen; Zheng, Li; Zhao, Jinmin

    2016-01-01

    Nerve regeneration remains a challenge to the treatment of peripheral nerve injury. Andrographolide (Andro) is the main active constituent of Andrographis paniculata, which has been applied in the treatment of several diseases, including inflammation, in ancient China. Andro has been reported to facilitate the reduction of edema and to exert analgesic effects in the treatment of various diseases. These findings suggest that Andro may be considered a promising anti-inflammatory agent that may suppress destruction and accelerate proliferation of Schwann cells following peripheral nerve injury. In the present study, the effects of Andro on RSC96 cells were investigated in vitro. The RSC96 cell line is a spontaneously immortalized rat Schwann cell line, which was originally derived from a long-term culture of rat primary Schwann cells. RSC96 cells were treated with a range of 0 to 50 µM Andro prior to the MTT assay. Cell proliferation, morphology, synthesis and nerve-specific gene expression were performed to detect the effect of Andro on RSC96 cells. The results of the present study demonstrated that the recommended doses of Andro ranged between 0.78 and 12.5 µM, among which the most obvious response was observed when used at 3.125 µM (P<0.05). DNA content was improved in Andro groups compared with the control group (P<0.05). In addition, Andro was able to promote the gene expression of glial cell line-derived neurotrophic factor, brain-derived neurotrophic factor, ciliary neurotrophic factor, and the specific Schwann cell marker S100β (P<0.05). The results of a viability assay, hematoxylin-eosin staining, and immunohistochemistry were also improved in Andro groups. These results indicated that Andro may accelerate proliferation of RSC96 cells in vitro, whilst maintaining the Schwann cell phenotype; therefore, the present study may provide valuable evidence for the further exploration of the effects of Andro on peripheral nerves. PMID:27599453

  6. Andrographolide inhibits the migration, invasion and matrix metalloproteinase expression of rheumatoid arthritis fibroblast-like synoviocytes via inhibition of HIF-1α signaling.

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    Li, Guo-feng; Qin, Yu-hua; Du, Peng-qiang

    2015-09-01

    Hypoxia is implicated in the pathogenesis of rheumatoid arthritis (RA), contributing to the tumor-like phenotypes of RA fibroblast-like synoviocytes (RA-FLSs). Andrographolide is the main bioactive component of Andrographis paniculata, an herbal medicine that shows therapeutic benefits in RA patients. Here, we explored the effects of andrographolide on hypoxia-induced migration and invasion of RA-FLSs. RA-FLSs were exposed to hypoxia in the presence or absence of andrographolide and cell migration and invasion were tested by Transwell assays. The expression of hypoxia-inducible factor-1 alpha (HIF-1α), matrix metalloproteinase (MMP)-1, MMP-3 and MMP-9 was measured by semi-quantitative reverse transcription polymerase chain reaction and Western blot analysis. HIF-1α DNA binding activity was assessed by electrophoretic mobility shift assay. The effects of overexpression of exogenous HIF-1α on the action of andrographolide in RA-FLSs were investigated. Andrographolide inhibited FLS migration and invasion under hypoxic conditions in a dose-dependent manner. The upregulation of MMP-1, MMP-3 and MMP-9 in response to hypoxia was significantly (Pandrographolide. Moreover, the expression and DNA binding activity of HIF-1α were dose-dependently decreased in andrographolide-treated cells under hypoxic conditions. Overexpression of HIF-1α almost completely reversed the suppressive effects of andrographolide on the migration, invasion and MMP expression of hypoxic RA-FLSs. These results indicate the ability of andrographolide to attenuate hypoxia-induced invasiveness of RA-FLSs via inhibition of HIF-1α signaling, and warrant further exploration of andrographolide for the treatment of RA. Copyright © 2015. Published by Elsevier Inc.

  7. Andrographolide Ameliorates Abdominal Aortic Aneurysm Progression by Inhibiting Inflammatory Cell Infiltration through Downregulation of Cytokine and Integrin Expression

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    Ren, Jun; Liu, Zhenjie; Wang, Qiwei; Giles, Jasmine; Greenberg, Jason; Sheibani, Nader; Kent, K. Craig

    2016-01-01

    Abdominal aortic aneurysm (AAA), characterized by exuberant inflammation and tissue deterioration, is a common aortic disease associated with a high mortality rate. There is currently no established pharmacological therapy to treat this progressive disease. Andrographolide (Andro), a major bioactive component of the herbaceous plant Andrographis paniculata, has been found to exhibit potent anti-inflammatory properties by inhibiting nuclear factor κ-light-chain-enhancer of activated B cells (NF-κB) activity in several disease models. In this study, we investigated the ability of Andro to suppress inflammation associated with aneurysms, and whether it may be used to block the progression of AAA. Whereas diseased aortae continued to expand in the solvent-treated group, daily administration of Andro to mice with small aneurysms significantly attenuated aneurysm growth, as measured by the diminished expansion of aortic diameter (165.68 ± 15.85% vs. 90.62 ± 22.91%, P < 0.05). Immunohistochemistry analyses revealed that Andro decreased infiltration of monocytes/macrophages and T cells. Mechanistically, Andro inhibited arterial NF-κB activation and reduced the production of proinflammatory cytokines [CCL2, CXCL10, tumor necrosis factor α, and interferon-γ] in the treated aortae. Furthermore, Andro suppressed α4 integrin expression and attenuated the ability of monocytes/macrophages to adhere to activated endothelial cells. These results indicate that Andro suppresses progression of AAA, likely through inhibition of inflammatory cell infiltration via downregulation of NF-κB–mediated cytokine production and α4 integrin expression. Thus, Andro may offer a pharmacological therapy to slow disease progression in patients with small aneurysms. PMID:26483397

  8. Andrographolide derivative CX-10 ameliorates dextran sulphate sodium-induced ulcerative colitis in mice: Involvement of NF-κB and MAPK signalling pathways.

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    Gao, Zhenfang; Yu, Cuicui; Liang, Haiyue; Wang, Xuekai; Liu, Yue; Li, Xin; Ji, Kai; Xu, Hui; Yang, Mingyan; Liu, Ke; Qi, Dong; Fan, Huaying

    2018-04-01

    Ulcerative colitis (UC) is a type of inflammatory bowel disease (IBD), which is characterized by chronic intestinal inflammation and leads to an increased risk of colon cancer. There are many studies using phyto-ingredients as a novel approach for the treatment of UC. The plant Andrographis paniculata (Acanthaceae) is a safe and edible vegetable that has been extensively adopted in traditional Chinese medicine for conditions involving inflammation, and the most active phytochemical agent is andrographolide. The andrographolide derivative 3,14,19-triacetyl andrographolide, which is known as CX-10 (a hemi chemical synthesized from andrographolide), has been found to possess strong anti-inflammatory properties. In the present study, we investigated the therapeutic potential of CX-10 as a complementary and alternative medicine against dextran sulphate sodium (DSS)-induced ulcerative colitis in mice. Our results revealed that CX-10 treatment reduced body weight loss, reduced colon length shortening, decreased colon weight, decreased the spleen index, decreased the disease activity index (DAI), and alleviated histological damage in the colon. The expression of TNF-α and IL-6 and the activity of myeloperoxidase (MPO) in colonic tissues were significantly reduced in CX-10 supplemented mice. It is noteworthy that the efficacy of 200 mg/kg of CX-10 was equivalent to that of the mesalazine positive control (200 mg/kg). Furthermore, western blot analysis revealed that CX-10 treatment reduced the expression of nuclear factor-κB (NF-κB) p65 and p-IκBα, increased the expression of IκBα and down-regulated the phosphorylation of p38 mitogen-activated protein kinase (MAPK), ERK and JNK. In conclusion, CX-10 treatment attenuated DSS-induced UC in mice through inhibiting the activation of NF-κB and MAPK pathways and reducing TNF-α and IL-6 levels, suggesting that CX-10 is a potential therapeutic drug for UC. Copyright © 2018. Published by Elsevier B.V.

  9. Andrographolide inhibits adipogenesis of 3T3-L1 cells by suppressing C/EBPβ expression and activation.

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    Chen, Ching-Chu; Chuang, Wei-Ting; Lin, Ai-Hsuan; Tsai, Chia-Wen; Huang, Chin-Shiu; Chen, Yun-Ting; Chen, Haw-Wen; Lii, Chong-Kuei

    2016-09-15

    Andrographolide, a diterpenoid, is the most abundant terpenoid in Andrographis paniculata, a popular Chinese herbal medicine. Andrographolide displays diverse biological activities including hypoglycemia, hypolipidemia, anti-inflammation, and anti-tumorigenesis. Recent evidence indicates that andrographolide displays anti-obesity property by inhibiting lipogenic gene expression, however, the underlying mechanisms remain to be elucidated. In this study, the effects of andrographolide on transcription factor cascade and mitotic clonal expansion in 3T3-L1 preadipocyte differentiation into adipocyte were determined. Andrographolide dose-dependently (0-15μM) inhibited CCAAT/enhancer-binding protein α (C/EBPα) and C/EBPβ mRNA and protein expression as well as peroxisome proliferator-activated receptor γ (PPARγ) protein level during the adipogenesis of 3T3-L1 cells. Concomitantly, fatty acid synthase and stearoyl-CoA desaturase expression and lipid accumulation were attenuated by andrographolide. Oil-red O staining further showed that the first 48h after the initiation of differentiation was critical for andrographolide inhibition of adipocyte formation. Andrographolide inhibited the phosphorylation of PKA and the activation of cAMP response element-binding protein (CREB) in response to a differentiation cocktail, which led to attenuated C/EBPβ expression. In addition, ERK and GSK3β-dependent C/EBPβ phosphorylation was attenuated by andrographolide. Moreover, andrographolide suppressed cyclin A, cyclin E, and CDK2 expression and impaired the progression of mitotic clonal expansion (MCE) by arresting the cell cycle at the Go/G1 phase. Taken together, these results indicate that andrographolide has a potent anti-obesity action by inhibiting PKA-CREB-mediated C/EBPβ expression as well as C/EBPβ transcriptional activity, which halts MCE progression and attenuates C/EBPα and PPARγ expression. Copyright © 2016 Elsevier Inc. All rights reserved.

  10. Andrographolide antagonizes cigarette smoke extract-induced inflammatory response and oxidative stress in human alveolar epithelial A549 cells through induction of microRNA-218.

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    Li, Ying-jie; Yu, Chang-hai; Li, Jing-bo; Wu, Xi-ya

    2013-12-01

    Andrographolide is a major bioactive labdane diterpenoid isolated from Andrographis paniculata and has protective effects against cigarette smoke (CS)-induced lung injury. This study was done to determine whether such protective effects were mediated through modulation of microRNA (miR)-218 expression. Therefore, we exposed human alveolar epithelial A549 cells to cigarette smoke extract (CSE) with or without andrographolide pretreatment and measured the level of glutathione, nuclear factor-kappaB (NF-κB) activation, proinflammatory cytokine production, and miR-218 expression. We found that andrographolide pretreatment significantly restored the glutathione level in CSE-exposed A549 cells, coupled with reduced inhibitor κB (IκB)-α phosphorylation and p65 nuclear translocation and interleukin (IL)-8 and IL-6 secretion. The miR-218 expression was significantly upregulated by andrographolide pretreatment. To determine the biological role of miR-218, we overexpressed and downregulated its expression using miR-218 mimic and anti-miR-218 inhibitor, respectively. We observed that miR-218 overexpression led to a marked reduction in IκB-α phosphorylation, p65 nuclear accumulation, and NF-κB-dependent transcriptional activity in CSE-treated A549 cells. In contrast, miR-218 silencing enhanced IκB-α phosphorylation and p65 nuclear accumulation in cells with andrographolide pretreatment and reversed andrographolide-mediated reduction of IL-6 and IL-8 production. In addition, depletion of miR-218 significantly reversed the upregulation of glutathione levels in A549 cells by andrographolide. Taken together, our results demonstrate that andrographolide mitigates CSE-induced inflammatory response in A549 cells, largely through inhibition of NF-κB activation via upregulation of miR-218, and thus has preventive benefits in CS-induced inflammatory lung diseases.

  11. Andrographolide protects liver cells from H2O2 induced cell death by upregulation of Nrf-2/HO-1 mediated via adenosine A2a receptor signalling.

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    Mittal, Smriti P K; Khole, Swati; Jagadish, Nidhi; Ghosh, Debjani; Gadgil, Vijay; Sinkar, Vilas; Ghaskadbi, Saroj S

    2016-11-01

    Andrographolide, principle constituent of Andrographis paniculata Nees is used in traditional medicine in Southeast Asia and is known to exhibit various biological activities. Its antioxidant activity is due to its ability to activate one of the antioxidant enzymes, heme oxygenase-1 (HO-1) which is regulated transcriptionally through Nrf-2. However, molecular mechanism underlying activation of Nrf-2/HO-1 has not yet been clearly understood. Protective effect of andrographolide against H2O2 induced cell death, reactive oxygen species and lipid peroxidation was observed in HepG2 cells. Ability of andrographolide to modulate G-protein coupled receptor (GPCR) mediated signalling was determined using in silico docking and gene expression was analyzed by qRT-PCR, confocal microscopy and western blot analysis. We clearly show that andrographolide via adenosine A2A receptor signalling leads to activation of p38 MAP kinase, resulting in upregulation of Nrf-2, its translocation to nucleus and activation of HO-1. Additionally, it activates adenylate cyclase resulting in cAMP formation which in turn activates protein kinase A leading to inhibition of GSK-3β by phosphorylation. Inactivated GSK-3β leads to retention of Nrf-2 in the nucleus leading to sustained expression of HO-1 by binding to its antioxidant response element (ARE). Thus, andrographolide probably by binding to adenosine A2a receptor activates Nrf-2 transcription and also inhibits its exclusion from the nucleus by inactivating GSK-3β, together resulting in activation of HO-1. We speculate that andrographolide can be used as a therapeutic drug to combat oxidative stress implicated in pathogenesis of various diseases such as diabetes, osteoporosis, neurodegenerative diseases etc. Copyright © 2016 Elsevier B.V. All rights reserved.

  12. Effects of andrographolide on intrahepatic cholestasis induced by alpha-naphthylisothiocyanate in rats.

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    Khamphaya, Tanaporn; Chansela, Piyachat; Piyachaturawat, Pawinee; Suksamrarn, Apichart; Nathanson, Michael H; Weerachayaphorn, Jittima

    2016-10-15

    Cholestasis is a cardinal manifestation of liver diseases but effective therapeutic approaches are limited. Therefore, alternative therapy for treating and preventing cholestatic liver diseases is necessary. Andrographolide, a promising anticancer drug derived from the medicinal plant Andrographis paniculata, has diverse pharmacological properties and multi-spectrum therapeutic applications. However, it is unknown whether andrographolide has a hepatoprotective effect on intrahepatic cholestasis. The aims of this study were to investigate the protective effect and possible mechanisms of andrographolide in a rat model of acute intrahepatic cholestasis induced by alpha-naphthylisothiocyanate (ANIT). Andrographolide was administered intragastrically for four consecutive days, with a single intraperitoneal injection of ANIT on the second day. Liver injury was evaluated biochemically and histologically together with hepatic gene and protein expression analysis. Rats pretreated with andrographolide prior to ANIT injection demonstrated lower levels of serum alanine aminotransferase, aspartate aminotransferase, alkaline phosphatase, gamma-glutamyltransferase, as well as bilirubin and bile acids as compared to rats treated with ANIT alone. Andrographolide also decreased the incidence and extent of periductular fibrosis and bile duct proliferation. Analysis of protein expression in livers from andrographolide-treated cholestatic rats revealed markedly decreased expression of alpha-smooth muscle actin and nuclear factor kappa-B (NF-κB). In conclusion, andrographolide has a potent protective property against ANIT-induced cholestatic liver injury. The mechanisms that underlie this protective effect are mediated through down-regulation of NF-κB expression and inhibition of hepatic stellate cell activation. These findings suggest that andrographolide could be a promising therapeutic option in prevention and slowing down the progression of cholestatic liver diseases. Copyright

  13. Development of a Bifunctional Andrographolide-Based Chemical Probe for Pharmacological Study.

    Directory of Open Access Journals (Sweden)

    Ya-Hsin Hsu

    Full Text Available Andrographolide (ANDRO is a lactone diterpenoid compound present in the medicinal plant Andrographis paniculata which is clinically applied for multiple human diseases in Asia and Europe. The pharmacological activities of andrographolide have been widely demonstrated, including anti-inflammation, anti-cancer and hepatoprotection. However, the pharmacological mechanism of andrographolide remains unclear. Therefore, further characterization on the kinetics and molecular targets of andrographolide is essential. In this study, we described the synthesis and characterization of a novel fluorescent andrographolide derivative (ANDRO-NBD. ANDRO-NBD exhibited a comparable anti-cancer spectrum to andrographolide: ANDRO-NBD was cytotoxic to various types of cancer cells and suppressed the migration activity of melanoma cells; ANDRO-NBD treatment induced the cleavage of heat shock protein 90 (Hsp90 and the downregulation of its client oncoproteins, v-Src and Bcr-abl. Notably, ANDRO-NBD showed superior inhibitory effects to andrographolide in all anticancer assays we have performed. In addition, ANDRO-NBD was further used as a fluorescent probe to investigate the uptake kinetics, cellular distribution and molecular targets of andrographolide. Our data revealed that ANDRO-NBD entered cells rapidly and its fluorescent signal could be detected in nucleus, cytoplasm, mitochondria, and lysosome. Moreover, we demonstrated that ANDRO-NBD was covalently bound to several putative target proteins of andrographolide, including NF-κB and hnRNPK. In summary, we developed a fluorescent andrographolide probe with comparable bioactivity to andrographolide, which serves as a powerful tool to explore the pharmacological mechanism of andrographolide.

  14. Andrographolide presents therapeutic effect on ulcerative colitis through the inhibition of IL-23/IL-17 axis.

    Science.gov (United States)

    Zhu, Qin; Zheng, Peifen; Chen, Xinyu; Zhou, Feng; He, Qiaona; Yang, Yuefeng

    2018-01-01

    Ulcerative colitis (UC) is a chronic and nonspecific intestinal inflammatory disease, which may increase the risk of colon cancer. Andrographolide is a main active component of Andrographis paniculata . The anti-inflammatory ability of andrographolide suggested its potential therapeutic effect against UC. In the present study, elevated serum concentrations of proinflammatory factors, including (TNF)-α, interleukin (IL)-1β, IL-6 and IL-23, as well as increased percentages of Th17 cells (IL-17+CD4+ cells) in CD4+ cells were detected in UC patients compared to that in healthy donors. These data suggested that Th17 immune responses may involve in the pathogenesis of UC. Experimental colitis mouse model was then established. The results of hematoxylin and eosin staining demonstrated the therapeutic effect of andrographolide on colitis. Enzyme-linked immunosorbent assay (ELISA), flow cytometry and western blotting analyses showed that andrographolide could decreased the levels of proinflammatory factors TNF-α, IL-1β, IL-6 and IL-17A in the serum and in the colon tissues, reduced the percentages of Th17 cells in CD4+ cells, and suppressed the levels of IL-23, IL-17A, ROR-γt (key transcription factor of Th17 cells) and p-STAT3 in the colon tissues. Further, peripheral blood mononuclear cells (PBMCs) were isolated from UC patients and treated with various concentrations of andrographolide (0, 10, 20 and 30 μg/ml). Andrographolide also showed inhibitory effects on the levels of proinflammatory factors, the percentages of Th17 cells and the expression of relative proteins. Similar results were obtained in lipopolysaccharide-treated normal PBMCs. These data suggested that andrographolide may inhibit Th17 immune response via STAT3 signaling. In conclusion, we demonstrated that andrographolide inhibited the activity of IL-23/IL-17 axis and down-stream pro-inflammatory factors so as to suppress inflammation response, resulting in the relieving of UC.

  15. A biochemical study on the gastroprotective effect of andrographolide in rats induced with gastric ulcer.

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    Saranya, P; Geetha, A; Selvamathy, S M K Narmadha

    2011-09-01

    The major objective of the study was to evaluate the gastroprotective property of andrographolide, a chief component of the leaves of Andrographis paniculata in terms of the ulcer preventive effect in rats. An acute toxicity test was conducted with different concentrations of andrographolide to determine the LD(50) value. The dose responsive study was conducted in rats pretreated with andrographolide (1, 3 and 5 mg/kg) for a period of 30 days, prior to ulcer induction by administering ethanol, aspirin or by pyloric ligation. The ulcer protective efficacy was tested by determining the ulcer score, pH, pepsin, titrable acidity, gastric mucin, lipid peroxides, reduced glutathione, and enzymatic antioxidants superoxide dismutase, catalase and glutathione peroxidase in gastric tissue. The activities of H(+)-K(+) ATPase and myeloperoxidase were also determined in gastric tissue. The LD(50) value was found to be 48 mg/kg b. wt and the effective dose was found to be 3 mg/kg. We have observed a significant reduction in the ulcer score in rats pretreated with 3 mg of andrographolide/kg body weight. A favourable increase in the pH and decrease in titrable acidity were observed in the gastric fluid of rats pretreated with the test drug. The gastric tissue H(+)-K(+) ATPase and myeloperoxidase activities were elevated in ulcer-induced animals. The elevation in the enzyme activity was significantly minimized in the andrographolide received animals. The antioxidants and mucin levels were significantly maintained in the gastric tissue of drug-pretreated animals. Andrographolide did not produce any toxic effects in normal rats. This study reveals that the ulcer preventive efficacy of andrographolide may probably due to its antioxidant, cytoprotective and antiacid secretory effects.

  16. Enhancement of absorption and hepatoprotective potential through soya-phosphatidylcholine-andrographolide vesicular system.

    Science.gov (United States)

    Jain, Pushpendra Kumar; Khurana,