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1.
Ethnopharmacological relevance
Polygonum multiflorum has traditionally been used for treating patients suffering from baldness and hair loss in East Asia.Aim of the study
The present study sought to investigate the hair growth promoting activities of Polygonum multiflorum and its mechanism of action.Materials and methods
The Polygonum multiflorum extract was topically applied to the shaved dorsal skin of telogenic C57BL6/N mice. To determine the effect of Polygonum multiflorum extract in telogen to anagen transition, the expression of β-catenin and Sonic hedgehog (Shh) was determined by immunohistochemistry analysis.Results
Polygonum multiflorum extract promoted hair growth by inducing anagen phase in telogenic C57BL6/N mice. In Polygonum multiflorum extract treated group, we observed increase in the number and the size of hair follicles that are considered as evidence for anagen phase induction. Immunohistochemical analysis revealed that earlier induction of β-catenin and Shh were observed in Polygonum multiflorum extract treated group compared to that in control group.Conclusion
These results suggest that Polygonum multiflorum extract promotes hair growth by inducing anagen phase in resting hair follicles. 相似文献2.
Mushtaq D. Adil Naresh K. Satti Ram A. Vishwakarma 《Journal of ethnopharmacology》2010,132(1):109-114
Ethnopharmacological relevance
Emblica officinalis fruit (EO), commonly known as Amla is a reputed traditional medicine and functional food used in Indian subcontinent. It has long been used in Indian folk medicine to treat liver diseases, stomach ulcers, inflammatory diseases, metabolic disorders, geriatric complaints, skin disorders and beauty care.Aim of the study
Recently, it has been shown to promote pro-collagen content and inhibit matrix metalloproteinase levels in skin fibroblast. The aim of the present study was to investigate the efficacy of EO to inhibit UVB-induced photo-aging in human skin fibroblasts.Materials and methods
Mitochondrial activity of human skin fibroblasts was measured by MTT-assay. Quantifications of pro-collagen 1 and matrix metalloproteinase 1 (MMP-1) release were performed by immunoassay techniques. Hyaluronidase inhibition assay was studied in vitro using bovine testicular hyaluronidase and human umbilical cord hyaluronic acid. Cell cycle analysis was performed by flowcytometry using propidium iodide.Results
EO stimulated, the otherwise UVB inhibited cellular proliferation and protected pro-collagen 1 against UVB-induced depletion via inhibition of UVB-induced MMP-1 in skin fibroblasts (10-40 μg/mL, p > 0.001). EO exhibited inhibitory activity of hyaluronidase (10-40 μg/mL, p > 0.001). Treatment with EO also prevented UVB disturbed cell cycle to normal phase.Conclusion
The results of the present study suggests that EO effectively inhibits UVB-induced photo-aging in human skin fibroblast via its strong ROS scavenging ability and its therapeutic and cosmetic applications remain to be explored. 相似文献3.
R.W. Bussmann G. Malca-García D. Sharon D. Díaz B. Jonat G. Guardado R. Chan A. Kuhlman J. Effio-Carbajal M. Benito 《Journal of ethnopharmacology》2010,132(1):101-227
Aim
The plant species reported here are traditionally used in Northern Peru to treat bacterial infections, often addressed by the local healers as “inflammation”. The aim of this study was to evaluate the minimum inhibitory concentration (MIC) of their antibacterial properties against Gram-positive and Gram-negative bacteria.Materials and methods
The antimicrobial activity of ethanolic and water extracts of 141 plant species was determined using a deep-well broth microdilution method on commercially available bacterial strains.Results
The ethanolic extracts of 51 species inhibited Escherichia coli, and 114 ethanolic extracts inhibited Staphylococcus aureus. In contrast, only 30 aqueous extracts showed activity against Escherichia coli and 38 extracts against Staphylococcus aureus. The MIC concentrations were mostly very high and ranged from 0.008 to 256 mg/ml, with only 36 species showing inhibitory concentrations of <4 mg/ml. The ethanolic extracts exhibited stronger activity and a much broader spectrum of action than the aqueous extracts. Hypericum laricifolium, Hura crepitans, Caesalpinia paipai, Cassia fistula, Hyptis sidifolia, Salvia sp., Banisteriopsis caapi, Miconia salicifolia and Polygonum hydropiperoides showed the lowest MIC values and would be interesting candidates for future research.Conclusions
The presence of antibacterial activity could be confirmed in most species used in traditional medicine in Peru which were assayed in this study. However, the MIC for the species employed showed a very large range, and were mostly very high. Nevertheless, traditional knowledge might provide some leads to elucidate potential candidates for future development of new antibiotic agents. 相似文献4.
Ethnopharmacological relevance
The rhizome of Salvia miltiorrhiza Bunge (SM, family Labiatae), which contains tanshinones as main constituents, has been used as a cardiovascular and anti-inflammatory agent in Chinese medicine.Aim of the study
This study aimed to elucidate anti-allergic effects of the root of Salvia miltiorrhiza Bunge (SM, family Labiatae) and its main constituents, tanshinones, against passive cutaneous anaphylaxis (PCA) reaction.Materials and methods
PCA reaction was induced by IgE-antigen complex (IAC) in ICR mice. Protein expression of IL-4 and TNF-α in rat basophilic leukemia (RBL)-2H3 cells was performed by enzyme-linked immunosorbent assay and NF-κB and c-jun (AP-1) activation assayed by immunoblot.Results
Tanshinones inhibited the PCA reaction and reduced IL-4 and TNF-α production in mice as well as in IAC-stimulated RBL-2H3 cells. Tanshinones also inhibited NF-κB and AP-1 activation in RBL-2H3 cells stimulated with IAC. Among tested tanshinones, tanshinone I exhibited the most potent inhibition, followed by 15,16-dihydrotanshinone I, tanshinone IIA and cryptotanshinone.Conclusions
SM and tanshinones may ameliorate the PCA reaction by inhibiting the allergic cytokines IL-4 and TNF-α via NF-κB and AP-1 pathways. 相似文献5.
Ethnopharmacological relevance
Momordica charantia L. (Cucurbitaceae) fruits have been used traditionally for centuries, especially for treating diabetes and associated complications.Aim of the study
The present study was performed to evaluate neuroprotective effect of lyophilized M. charantia fruit juice against global cerebral ischemia and reperfusion induced neuronal injury in diabetic mice.Materials and methods
Global cerebral ischemia induced by occluding both common carotid arteries for 10 min followed by 24 h reperfusion was used to induce neuronal injury. Ischemia-reperfusion induced neuronal injury was evaluated in terms of cerebral infarct size, generation of free radicals measured as thiobarbaturic acid reactive substances (TBARS), and neurological functions measured as short term memory and motor activity.Results
The cerebral oxidative stress and damage, and neurological deficits were dose dependently attenuated by pre-treatment with the lyophilized M. charantia juice (200-800 mg/kg, p.o., o.d.). Moreover, M. charantia also exhibited dose dependent antihyperglycemic activity in diabetic mice.Conclusions
These results suggest that M. charantia has potent neuroprotective activity against global cerebral ischemia-reperfusion induced neuronal injury and consequent neurological deficits in diabetic mice. 相似文献6.
Shen JJ Chiang MS Kuo ML Leu YL Hwang TL Liou CJ Huang WC 《Journal of ethnopharmacology》2011,135(3):646-653
Aim of the study
Viscum coloratum Nakai is used in traditional Chinese medicine to treat various diseases, including hemorrhage, hypertension, and inflammatory diseases. A previous study demonstrated a partially purified extract (PPE-SVC) and viscolin from Viscum coloratum Nakai inhibited phosphodiesterase activity. In this study, we evaluated the anti-asthmatic effects of PPE-SVC and viscolin, from Viscum coloratum Nakai, in OVA-sensitized mice.Materials and methods
Female BALB/c mice were sensitized and challenged with ovalbumin (OVA). The mice were randomized into groups and treated with PPE-SVC, viscolin, or rolipram by intraperitoneal injection on 1 h before each inhalation of OVA and airway hyperresponsiveness (AHR).Results
PPE-SVC and viscolin suppressed AHR and reduced eosinophil infiltration of the lungs in OVA-sensitized mice. Moreover, PPE-SVC and viscolin inhibited chemokines, including CCL11 and CCL24, and Th2-associated cytokines in bronchoalveolar lavage fluid. However, PPE-SVC and viscolin could not decrease IL-4, IL-5, and IL-13 levels in cultures of OVA-activated spleen cells.Conclusion
PPE-SVC and viscolin attenuate airway inflammation and eosinophil infiltration in OVA-sensitized mice. 相似文献7.
Soncini R Santiago MB Orlandi L Moraes GO Peloso AL dos Santos MH Alves-da-Silva G Paffaro VA Bento AC Giusti-Paiva A 《Journal of ethnopharmacology》2011,133(2):353-357
Aim of the study
Averrhoa carambola L. (Oxalidaceae) leaves are used in Brazilian traditional medicine to treat hypertension. This study was conducted to evaluate the hypotensive effect of the aqueous extract of Averrhoa carambola (AEAc) and its underlying mechanisms in the isolated rat aorta.Materials and methods
The effect of AEAc on the mean arterial pressure (MAP) was determined in vivo in anesthetized rats. In vitro, thoracic aortic rings were isolated and suspended in organ baths, and the effects of AEAc were studied by means of isometric tension recording experiments. In HPLC analysis, the fingerprint chromatogram of AEAc was established.Results
In normotensive rats, AEAc (12.5-50.0 mg/kg, i.v.) induced dose-dependent hypotension. In vitro, AEAc caused a depression in the Emax response to phenylephrine without a change in sensibility. Also, in a depolarized Ca2+-free medium, AEAc inhibited CaCl2-induced contractions and caused a concentration-dependent rightward shift of the response curves, indicating that AEAc inhibited the contractile mechanisms involving extracellular Ca2+ influx.Conclusions
These results demonstrate the hypotensive effects of AEAc, and these effects may, in part, be due to the inhibition of Ca2+, which supports previous claims of its traditional use. 相似文献8.
Ruiz L Ruiz L Maco M Cobos M Gutierrez-Choquevilca AL Roumy V 《Journal of ethnopharmacology》2011,133(2):917-921
Aim of the study
In order to evaluate the antimalarial potential of traditional remedies used in Peru, Indigenous and Mestizo populations from the river Nanay in Loreto were interviewed about traditional medication for the treatment of malaria.Materials and methods
The survey took place on six villages and led to the collection of 59 plants. 35 hydro-alcoholic extractions were performed on the 21 most cited plants. The extracts were then tested for antiplasmodial activity in vitro on Plasmodium falciparum chloroquine resistant strain (FCR-3), and ferriprotoporphyrin inhibition test was also performed in order to assume pharmacological properties.Results
Extracts from 9 plants on twenty-one tested (Abuta rufescens, Ayapana lanceolata, Capsiandra angustifolia, Citrus limon, Citrus paradise, Minquartia guianensis, Potalia resinífera, Scoparia dulcis, and Physalis angulata) displayed an interesting antiplasmodial activity (IC50 < 10 μg/ml) and 16 remedies were active on the ferriprotoporphyrin inhibition test.Conclusions
The results give scientific validation to the traditional medical knowledge of the Amerindian and Mestizo populations from Loreto and exhibit a source of potentially active plants. 相似文献9.
Lee JJ Bae JH Kim DH Lim JJ Kim DG Lee HJ Min W Rhee MH Chang HH Park H Kim S 《Journal of ethnopharmacology》2011,138(2):602-609
Ethnopharmacological relevance
Galla Rhois (GR) has long been applied in traditional Korean and Oriental medicine. Although GR has an anti-bacterial effect, the anti-bacterial mechanism and therapeutic efficiency of GR for intracellular parasitic Brucella infection are still unclear.Aim of the study
The objective of this study was to investigate the antibacterial and therapeutic effects of GR ethanol extract (GRE), which is a natural antibacterial component for the treatment of Brucella abortus infection.Materials and methods
The antibacterial activity of GRE towards Brucella abortus was evaluated by incubating Brucella abortus with GRE. Following treatment with GRE, Brucella abortus adherence, uptake, intracellular growth, and intracellular trafficking in macrophages were monitored. Mice were infected intraperitoneally with Brucella abortus and treated orally with GRE for 14 days, and then the weight and CFUs from each spleen were monitored.Results
The viability of Brucella abortus was markedly decreased in a dose-dependent manner. Moreover, Brucella abortus internalization and intracellular growth within macrophages were reduced in GRE-treated cells. The number of bacteria that adhered to GRE-pretreated cells was significantly lower than that of untreated cells. With regards to intracellular trafficking, treatment with GRE augmented the colocalization of Brucella abortus-containing phagosomes with LAMP-1. GRE-treated mice showed considerably decreased weight and bacterial burdens in the spleen compared to untreated mice.Conclusion
GRE exhibits antibacterial and protective effects on Brucella abortus in vitro and in vivo. These results highlight the beneficial effects of GRE in the prevention and treatment of brucellosis. 相似文献10.
Aim of the study
Based on the authors’ collection of specimens used as Jie-Ji in local Tibetan areas, China, and taxonomic determination, this paper aims to give a list of medicinal plants as Jie-Ji, formally identify the ones recognized as Jie-Ji Ga-Bao or Jie-Ji Na-Bao and to offer basic data for further studies on these Tibetan herbs.Materials and methods
Local herbalists were visited in Tibetan areas, China to observe which plants were being used as Jie-Ji. Samples of the indigenous plants were collected at the same time. Also, the medicinal plants as Jie-Ji were taxonomically identified.Results
A list of medicinal plants including 10 species of Jie-Ji in local Tibetan areas is given, including their morphological pictures used for identification.Conclusions
The origin of Jie-Ji is from 10 species of the Section Cruciata, Genus Gentiana (Gentianaceae). five species with dark blue flowers are used as Jie-Ji Na-Bao, the other five with white flowers are used as Jie-Ji Ga-Bao. Also, Gentiana macrophylla Pall. with dark blue flowers in the Section Cruciata, Genus Gentiana is not the original plant of Jie-Ji Na-Bao. The species endemic to the province are used as the original plants of Jie-Ji only in local Tibetan area of the province. Finally, the drug use of Jie-Ji in Traditional Tibetan Medicine is reasonable and it is efficacious. 相似文献11.
Freitas PC Pucci LL Vieira MS Lino RS Oliveira CM Cunha LC Paula JR Valadares MC 《Journal of ethnopharmacology》2011,134(2):501-503
Aim of the study
Palicourea coriacea (Cham.) K Schum, is an endemic plant used in the Midwestern Region of Brazil, popularly known as “douradinha do campo” and “congonha do campo”. This plant has been used in traditional medicine for several ailments, especially to treat kidney diseases. Since no formal studies on the biological activities and medicinal properties of the ethanolic extract of Palicourea coriacea (PCEE) have been carried out previously, the present study represents the first research into the efficacy of this plant as a diuretic agent employing laboratory rats as test animals.Materials and methods
For diuretic activity evaluation we assayed three doses of PCEE (20, 40 and 80 mg/kg) and measurement of the urinary volume and electrolytes (Na+, K+) concentration were taken. The acute oral toxicity of PCEE was investigated according to OECD Guideline 423.Results
The oral administration of a single dose of PCEE significantly increased the urinary volume in 24 h. Additionally, the treatment with PCEE increased, in a dose-dependent manner, the excretion of both, Na+ and K+. No sign of toxicity was observed in the animals.Conclusions
The present study confirmed the ethnopharmacological use of Palicourea coriacea as a diuretic agent in the experimental condition tested here. Additionally, this work supports the importance of the preservation of local knowledge as well as the conservation of Brazilian biodiversity. 相似文献12.
Ethnopharmacological relevance
Valeriana wallichii DC, an ayurvedic traditional medicine has now been shown to exist chemically as three distinct chemotypes. The study aimed to investigate the antidepressant effect of dichloromethane extract of Valeriana wallichii patchouli alcohol chemotype.Materials and methods
Antidepressant effect of dichloromethane extract of Valeriana wallichii (10, 20 and 40 mg/kg, p.o.) using forced swim test, was determined in both acute and chronic study. The neurotransmitter levels were estimated in mouse forebrain after two weeks of dosing.Results
Single administration of extract (40 mg/kg) significantly inhibited the immobility period in mice (p < 0.05). Similarly, chronic administration of extract (20 and 40 mg/kg) significantly reduced the immobility period and significantly increased the levels of norepinephrine and dopamine in mouse forebrain (p < 0.05).Conclusions
The extract demonstrated antidepressant effect and significantly increased the norepinephrine and dopamine levels in forebrain. 相似文献13.
Ethnopharmacological relevance
Decoction of Juniperus oxycedrus subsp. oxycedrus L. (Cupressaceae) berries is used internally as tea and pounded fruits are consumed to lower blood glucose levels in Turkey.Aim of the study
To evaluate hypoglycaemic and antidiabetic activity of J. oxycedrus subsp. oxycedrus berries and to identify active compounds through bioactivity guided isolation technique.Material and methods
Hypoglycaemic effect of J. oxycedrus subsp. oxycedrus (Joso) berry extracts on oral administration was studied using in vivo models in normal, glucose-hyperglycaemic rats. Streptozotocin induced diabetic rats were used to examine antidiabetic activity of Joso extracts, subextracts, fractions, subfractions and shikimic acid (SA).Results
Through in vivo bioactivity-guided fractionation processes, shikimic acid, 4-O-β-d-glucopyranosyl ferulic acid and oleuropeic acid-8-O-β-d-glucopyranoside were isolated from the n-butanol subextract by silica gel and reverse phase column chromatography as the main active ingredient of the active subfraction. After 8 days administration of the major compound shikimic acid, blood glucose levels (24%), malondialdehyde levels in kidney tissues (63-64%) and liver enzymes (AST, ALT, ALP) of diabetic rats were decreased.Conclusion
Results indicated that Joso berry extract and its active constituents might be beneficial for diabetes and its complications. 相似文献14.
Gaudencio M. Natividad Kenneth J. Broadley Benson KariukiEmma J. Kidd William R. FordClaire Simons 《Journal of ethnopharmacology》2011,137(1):808-816
Aim of the study
The present study evaluates the Philippine medicinal plant Artemisia vulgaris for antagonistic activity at selected biogenic amine receptors on smooth muscle of the airways and gastrointestinal tract in order to explain its traditional use in asthma and hyperactive gut.Materials and methods
The antagonistic activity of chloroform crude extract (AV-CHCl3) and methanol crude extract (AV-MeOH) of Artemisia vulgaris was studied against concentration-response curves for contractions of the guinea pig ileum and trachea to 5-hydroxytrptamine (5-HT2 receptors), methacholine (M3 muscarinic receptors), histamine (H1 receptors) and β-phenylethylamine (trace amine-associated receptors, TAAR1).Results and discussion
The Artemisia vulgaris chloroform (AV-CHCl3) and methanol (AV-MeOH) extract showed histamine H1 antagonism in the ileum and trachea. Further analysis of AV-CHCl3 isolated two major components, yomogin and 1,2,3,4-diepoxy-11(13)-eudesmen-12,8-olide. Yomogin, a sesquiterpene lactone, exhibited a novel histamine H1 receptor antagonism in the ileum.Conclusion
The presence of a specific, competitive histamine receptor antagonist and smooth muscle relaxant activity in Artemisia vulgaris extracts on the smooth muscle in ileum and trachea explains its traditional use in the treatment of asthma and hyperactive gut. 相似文献15.
16.
Mohammad Arfan Nematullah Khan Muhammad Saeed Fazal-ur-Rehman 《Journal of ethnopharmacology》2010,131(2):502-504
Aims of the study
Current study was designed to explore the analgesic and anti-inflammatory effects of a constituent isolated from Mallotus philippinensis, in order to validate its folk use.Materials and methods
11-O-galloylbergenin was isolated from ethanolic extract of Mallotus philippinensis. Analgesic and anti-inflammatory activities of the test compound were assessed using formalin test and carrageenan-induced paw edema models.Results
11-O-galloylbergenin showed significant analgesic activity at doses of 20 and 40 mg/kg against formalin test in rats. Similarly, 11-O-galloylbergenin exhibited significant anti-inflammatory activity in carrageenan-induced paw edema model at doses of 10, 20 and 30 mg/kg.Conclusion
11-O-galloylbergenin has demonstrated its significant potential to be further investigated for its discovery as a new lead compound for management of pain and inflammation. 相似文献17.
Ethnopharmacological relevance
The present study investigates the protective effects of water extract of ginseng (Panax ginseng C.A. Meyer) against 1-methyl-4-phenylpyridinium ion (MPP+)-induced cytotoxicity in SH-SY5Y human neuroblastoma cells and explores the underlying mechanisms. The approach may be used for screening therapeutic agents for degenerative disorders such as Parkinson's disease.Materials and methods
SH-SY5Y human neuroblastoma cells were used to analyze the protective effects of water extract of ginseng (WEG) against multiple parameters such as MPP+-induced viability, oxidative injury, expression of Bax, Bcl-2, cytochrome c and cleaved caspase-3.Results
WEG exerted inhibitory effect on cell death, overproduction of ROS, elevated Bax/Bcl-2 ratio, release of cytochrome c and activation of caspase-3 expression in MPP+-treated SH-SY5Y cells.Conclusions
WEG exhibited significant protective effects against MPP+-induced cytotoxicity in SH-SY5Y cells possibly through the suppression of ROS generation and the inhibition of mitochondria-dependent apoptotic pathway. 相似文献18.
Ethnopharmacological relevance
Cinnamomum subavenium has long been used as a traditional Chinese medicine to treat carcinomatous swelling, abdominal pain and other diseases.Aim of the study
The goal of this work was to study the cytotoxic effect of subamolide A, a constituent isolated from the stems of Cinnamomum subavenium Miq., and to extend its traditional use for clinical applications in treating human urothelial carcinoma.Materials and methods
Cytotoxic effect of subamolide A was determined by the MTT assay in NTUB1, T24, PC3 and SV-HUC-1 cells treated with various concentrations of subamolide A for three days. Apoptosis was detected by the change of cell morphology and flow cytometry analysis. The reactive oxygen species (ROS) level and mitochondria membrane potential (Δψm) were determined by flow cytometry. Western blot analysis was used to quantify the expression of apoptosis-related and stress-induced signaling molecules.Results
Subamolide A selectively induced apoptosis in two cancerous human urothelial carcinoma cell lines (NTUB1 and T24) in comparison with normal immortalized uroepithelial cells (SV-HUC-1). Subamolide A reduced mitochondrial membrane potential (Δψm) and caused apoptosis of NTUB1 cells. Subamolide A increased Bax/Bcl-2 ratios, the amount of cytochrome c released from the mitochondria, caspase-3 and PARP cleavage, activated p53 and ERK1/2 and ultimately led to apoptosis in NTUB1 cells. Furthermore, a higher dose (10 μM) of subamolide A synergistically enhanced the cytotoxicity of cisplatin and gemcitabine in NTUB1 cells.Conclusions
The current study demonstrated that subamolide A triggered the mitochondria-dependent apoptotic pathways and p53 and ERK1/2 activation in the human urothelial carcinoma cell line NTUB1. In addition, subamolide A synergistically enhanced cytotoxic effect of CDDP and Gem in NTUB1. These data suggested that subamolide A exhibited a potent anti-proliferation activity. This study supports the traditional use of Cinnamomum subavenium stems with a therapeutic potential for the treatment of human urothelial carcinoma. 相似文献19.
Muruganantham N Basavaraj KH Dhanabal SP Praveen TK Shamasundar NM Rao KS 《Journal of ethnopharmacology》2011,133(2):897-901
Ethnopharmacological relevance
Leaves of Caesalpinia bonduc (L.) Roxb. (Caesalpiniaceae) have been used by traditional Siddha healer of Malabar region for psoriasis treatment.Aim of the study
To evaluate the Caesalpinia bonduc decoction (CBD), Caesalpinia bonduc hydroalcoholic extract (CBHA) for antipsoriatic activity.Materials and methods
Mouse tail test for psoriasis was used for the evaluation of antipsoriatic activity. Extracts were tested at a dose of 500 mg/kg b.w. and fractions at 250 mg/kg b.w. in Swiss albino mice. Parameters studied in the mouse tail test were changes in epidermal thickness and percentage orthokeratotic values. In vitro antiproliferant assay on HaCaT cell lines and in vitro lipoxygenase inhibition were also carried out.Results
Butanol fraction of Caesalpinia bonduc hydroalcoholic extract (CBHAB) and water fraction of Caesalpinia bonduc hydroalcoholic extract (CBHAW) produced significant orthokeratosis (p < 0.001). In relative epidermal thickness, a significant (p < 0.05) reduction with respect to control was observed in groups treated with retinoic acid, CBD, butanol fraction of Caesalpinia bonduc decoction (CBDB), water fraction of Caesalpinia bonduc hydroalcoholic extract (CBHAW). Maximum antiproliferant activity was shown by CBHA (IC50, 77.5 ± 12.7 μg/ml). In lipoxygenase inhibition assay, water fraction of Caesalpinia bonduc decoction (CBDW) showed maximum activity with an IC50 value of 164.71 ± 4.57 μg/ml.Conclusions
Among all the tested samples only CBHAW showed good activity in the mouse tail test, antiproliferant activity in HaCaT cells and lipoxygenase inhibition assay. Other extracts and fractions showed varying degrees of activity. The present study supports the traditional use of Caesalpinia bonduc leaves for psoriasis treatment. 相似文献20.
Shi Sun Guang-Jian Du Lian-Wen Qi Stainley Williams Chun-Su Yuan 《Journal of ethnopharmacology》2010,132(1):280-285