Trypsin inhibitory activity of Lawsonia inermis.

abstract：:Nagilactones are norditerpene dilactones isolated from the root bark of Podocarpus nagi. Although nagilactone E has been reported to show antifungal activities, its activity is weaker than that of antifungals on the market. Nagilactone E enhances the antifungal activity of phenylpropanoids such as anethole and isosafr...

journal_title：Fitoterapia

authors： Hayashi K,Yamaguchi Y,Ogita A,Tanaka T,Kubo I,Fujita KI

更新日期：2018-07-01 00:00:00

abstract：:Activity-guided fractionation of the methanol extract of Vitis vinifera bark led to the isolation of epsilon-viniferin, ampelopcin A, vitisin A and vitisin B. Vitisin A and vitisin B showed a remarkable inhibitory activity against 3-hydroxy-3-methylglutaryl-Coenzyme A (HMG-CoA) reductase with IC50 value of 42.1 microM...

journal_title：Fitoterapia

authors： Koo M,Kim SH,Lee N,Yoo MY,Ryu SY,Kwon DY,Kim YS

更新日期：2008-04-01 00:00:00

abstract：:Cajaninstilbene acid (CSA), a bioactive constituent isolated from pigeon pea leaves, exhibited neuroprotective activities in previous studies. The present study aims to evaluate the antidepressant effects of CSA by using behavioral despair models of tail suspension test (TST) and forced swimming test (FST), and a chro...

journal_title：Fitoterapia

authors： Zhang MD,Tao X,Pan RL,Wang LS,Li CC,Zhou YF,Liao YH,Chen SG,Chang Q,Liu XM

更新日期：2020-03-01 00:00:00

abstract：:Glabridin, a prenylated isoflavonoid of G. glabra L. roots (European licorice, Fabaceae), has been associated with a wide range of biological properties such as antioxidant, anti-inflammatory, anti-atherogenic, regulation of energy metabolism, estrogenic, neuroprotective, anti-osteoporotic, and skin-whitening. While g...

journal_title：Fitoterapia

authors： Simmler C,Pauli GF,Chen SN

更新日期：2013-10-01 00:00:00

abstract：:The methanol extract of Leucas aspera flowers, its fractions, the alkaloidal residue and the expressed flower juice, tested for antimicrobial activity, showed good antibacterial activity for methanol extract and methanol fraction with maximum activity for the alkaloidal residue. ...

journal_title：Fitoterapia

authors： Mangathayaru K,Lakshmikant J,Shyam Sundar N,Swapna R,Grace XF,Vasantha J

更新日期：2005-12-01 00:00:00

abstract：:The isolation of five flavonol glycosides (1-5) from the flowers of Aconitum vulparia is reported, together with the 1H- and 13C-NMR spectral data in CD(3)OD of compound 3 and 5. ...

journal_title：Fitoterapia

authors： Fico G,Braca A,Morelli I,Tomè F

更新日期：2003-06-01 00:00:00

abstract：:A new diterpenoid ester, fritillahupehin (1) together with three known fatty acids: palmitic acid (2), lignoceric acid (3) and azelaic acid (4) were isolated from the bulbs of Fritillaria hupehensis Hsiao and K.C. Hsia. The structure of fritillahupehin has been established to be ent-kauran-16beta-yl lignocerate by mea...

journal_title：Fitoterapia

authors： Ruan H,Zhang Y,Wu J,Deng S,Sun H,Fujita T

更新日期：2002-07-01 00:00:00

abstract：:Hispolon was the main antitumor active ingredient in Phellinus sensu lato species. In order to confirm the dual regulating estrogenic ingredient and obtain more effective natural estrogen replacement drugs, hispolon was separated from Phellinus lonicerinus (Bond.) Bond. et sing. Hispolon exhibited significant anti-pro...

journal_title：Fitoterapia

authors： Wang J,Hu F,Luo Y,Luo H,Huang N,Cheng F,Deng Z,Deng W,Zou K

更新日期：2014-06-01 00:00:00

abstract：:The purpose of this study is to elucidate the bioactive components responsible for the the α-glucosidase inhibitory activity detected in the EtOAc extract of the mushroom Hydnellum concrescens. Two new p-terphenyl derivatives, concrescenins A (1) and B (2), in along with six known compounds thelephantins L (3), I (4),...

journal_title：Fitoterapia

authors： Wang SM,Han JJ,Ma K,Jin T,Bao L,Pei YF,Liu HW

更新日期：2014-10-01 00:00:00

abstract：:The aim of the present research was to establish a comprehensive strategy to identify the metabolites of isoimperatorin after biotransformation with rat liver microsomes in vitro, and further describe metabolic kinetic characteristics of isoimperatorin and its main metabolites. Utilizing liquid chromatography with tim...

journal_title：Fitoterapia

authors： Chen TL,Zhang YB,Xu W,Kang TG,Yang XW

更新日期：2014-03-01 00:00:00

abstract：:The antituberculosis activity of 14 natural azorellane and mulinane diterpenoids isolated from Azorella compacta, Azorella madreporica, Mulinum crassifolium, and Laretia acaulis, together with eight semisynthetic derivatives, was evaluated against two Mycobacterium tuberculosis strains. The natural azorellanes azorell...

journal_title：Fitoterapia

authors： Molina-Salinas GM,Bórquez J,Ardiles A,Said-Fernández S,Loyola LA,San-Martín A,González-Collado I,Peña-Rodríguez LM

更新日期：2010-01-01 00:00:00

abstract：:Seventy-six plant species from 46 botanical families, traditionally used to treat intestinal diseases in Mbalmayo region are recorded. The local names and the way the plants are used are indicated. ...

journal_title：Fitoterapia

authors： Noumi E,Yomi A

更新日期：2001-03-01 00:00:00

abstract：:Thirty-five crude extracts from 11 Panamanian plants, distributed in 10 genera and five families, were evaluated for their in vitro cytotoxicity. Four extracts exhibited an inhibition of cellular growth at IC(50) values lower than 25 microg/ml which was considered a significant activity. ...

journal_title：Fitoterapia

authors： Calderón AI,Terreaux C,Gupta MP,Hostettmann K

更新日期：2003-06-01 00:00:00

abstract：:Investigation of the bioactive secondary metabolites of the marine actinomycetes Rubrobacter radiotolerans led to the isolation and characterization of two naturally rare dimeric indole derivatives (1 and 2). The structures of these new compounds were elucidated by spectroscopic data interpretation, and the absolute c...

journal_title：Fitoterapia

authors： Li JL,Huang L,Liu J,Song Y,Gao J,Jung JH,Liu Y,Chen G

更新日期：2015-04-01 00:00:00

abstract：:Two new naphthofuranone derivatives, 11-hydroxy-2-O-methylhibiscolactone A (1) and O-methylhibiscone D (2), have been isolated from the stems of Pachira aquatica, together with 18 known compounds (3-20). The structures of two new compounds were determined through spectroscopic and MS analyses. Among the isolated compo...

journal_title：Fitoterapia

authors： Cheng LY,Liao HR,Chen LC,Wang SW,Kuo YH,Chung MI,Chen JJ

更新日期：2017-03-01 00:00:00

abstract：:Seven new lignan glycosides (1-3, 8-10, and 14) and 17 known compounds were isolated from the branches of Alangium kurzii Craib var. laxifolium. Their structures were established by spectroscopic analysis and circular dichroism (CD) and X-ray analysis. The isolated compounds were evaluated for their antibacterial acti...

journal_title：Fitoterapia

authors： Ren J,Xie YG,Huang YY,Zhu SL,Yan SK,Jin HZ,Zhang WD

更新日期：2017-09-01 00:00:00

abstract：:Malaria is one of the most devastating infectious diseases in the developing world. Until now, only one candidate malaria vaccine RTS,S/AS01 has shown modest protection in phase 3 trial in African infants. Hence the treatment of malaria still depends on the current chemotherapeutic drugs. Considering the resistance of...

journal_title：Fitoterapia

authors： Jin H,Xu Z,Cui K,Zhang T,Lu W,Huang J

更新日期：2014-04-01 00:00:00

abstract：:Five new sesquiterpenes (1-5) along with ten known ones were isolated from the heartwood of Dalbergia odorifrea T. Chen. Their structures were determined by spectroscopic techniques including MS, UV, IR, 1D and 2D NMR. Bioassay results showed that compounds 1 and 9 had inhibitory effect on Candida albicans, and compou...

journal_title：Fitoterapia

authors： Wang H,Dong WH,Zuo WJ,Liu S,Zhong HM,Mei WL,Dai HF

更新日期：2014-06-01 00:00:00

abstract：:The isolation of jusmicranthin (1), a novel lignan from Justicia neesii, is reported. Compound 1 represents a new class of angularly fused arylnaphthalides having a gamma-hydroxylactone unit. ...

journal_title：Fitoterapia

authors： Rajasekhar D,Subbaraju GV

更新日期：2000-09-01 00:00:00

abstract：:Two new neo-clerodane diterpenoids have been isolated from the whole plant of Scutellaria barbata D. Don, and their structures were established by detailed spectral analyses as scutehenanine H (1) and 6-(2,3-epoxy-2-isopropyl-n-propoxyl)barbatin C (2). In vitro, the isolated two new compounds showed significant cytoto...

journal_title：Fitoterapia

authors： Dai SJ,Qu GW,Yu QY,Zhang DW,Li GS

更新日期：2010-10-01 00:00:00

abstract：:Phytochemical study on rhizomes of Cimicifuga dahurica resulted in the isolation of nine new neolignan and phenylpropanoid glycosides, cimicifugasides A-E (1, 2, 7-9), cimicifugamides B-D (3-5), shomaside G (6) along with four known compounds (10-13). Their structures were identified by extensive spectroscopic analyse...

journal_title：Fitoterapia

authors： Lu Q,Zhang WY,Pan DB,Shi DF,Pang QQ,Li HB,Yao XJ,Yao ZH,Yu Y,Yao XS

更新日期：2019-04-01 00:00:00

abstract：:Bergenin, a major constituent of Caesalpinia digyna Rottler (Leguminosae) was isolated from its roots and was characterized by comparing its melting point and spectroscopic data (IR, (1)H, (13)C, Mass Spectra) with standard bergenin. Isolated bergenin was then evaluated for antidiabetic (Type 2) activity in streptozot...

journal_title：Fitoterapia

authors： Kumar R,Patel DK,Prasad SK,Laloo D,Krishnamurthy S,Hemalatha S

更新日期：2012-03-01 00:00:00

abstract：:Zuojinwan, which consists of Rhizoma coptidis-Evodia rutaecarpa powder (6:1,g/g), is a traditional Chinese medicine (TCM) prescription, clinically used for the treatment of gastro-intestinal disorders. This study compared the pharmacokinetics of dehydroevodiamine and coptisine, the main active ingredients in Zuojinwan...

journal_title：Fitoterapia

authors： Yan R,Wang Y,Shen W,Liu Y,Di X

更新日期：2011-12-01 00:00:00

abstract：:Two new pentacyclic triterpenes named kirmanoic acid (1) and kurramanoic acid (2) have been isolated from the chloroform-soluble portion of the whole plant of Nepeta clarkei Hook. The structures of the two new compounds were assigned on the basis of their ¹H and ¹³C NMR spectra including two-dimensional NMR techniques...

journal_title：Fitoterapia

authors： Hussain J,Ur Rehman N,Hussain H,Al-Harrasi A,Ali L,Rizvi TS,Ahmad M,Mehjabeen

更新日期：2012-04-01 00:00:00

abstract：:Goldenseal (Hydrastis canadensis) has emerged as one of the top five herbal supplements in the world-wide market. A convenient method for the determination of the quality and possible adulteration of goldenseal products is thin-layer chromatography (TLC). TLC analysis of 10 goldenseal samples using two solvent systems...

journal_title：Fitoterapia

authors： Govindan M,Govindan G

更新日期：2000-06-01 00:00:00

abstract：:Effects of protopanaxdiol (PDG) and protopanaxatriol (PTG) types of ginsenosides isolated from the leaves of American ginseng on porcine pancreatic lipase activity were determined in vitro. PDG inhibited the pancreatic lipase activity in a dose-dependent manner at the concentrations of 0.25-1mg/ml. It inhibited hydrol...

journal_title：Fitoterapia

authors： Liu R,Zhang J,Liu W,Kimura Y,Zheng Y

更新日期：2010-12-01 00:00:00

abstract：:Epiberberine, a natural protoberberine from Coptis chinensis Franch., is a potential alkaloid for the treatment of a variety of chronic diseases. The aim of this study is to summarize recent advances in the multiple and potential therapeutic effects of epiberberine. High-quality researches published in last two decade...

journal_title：Fitoterapia

authors： Liu L,Li J,He Y

更新日期：2020-11-01 00:00:00

abstract：:The estrogenicity of different batches of red clover (Trifolium pratense L., Fabaceae; RCL) extracts and its relationship with the isoflavone content were assessed by measuring MCF-7 cell proliferation by flow cytometry and propidium iodide staining. RCL extracts were compared to estradiol (E2) and to the main RCL iso...

journal_title：Fitoterapia

authors： Spagnuolo P,Rasini E,Luini A,Legnaro M,Luzzani M,Casareto E,Carreri M,Paracchini S,Marino F,Cosentino M

更新日期：2014-04-01 00:00:00

abstract：:Influenza poses a particular risk of severe outcomes in the elderly, the very young and those with underlying diseases. Tea polyphenols are the natural phenolic compounds in teas, and principally consist of catechins, proanthocyanidins, flavonols, and theaflavins, which antiviral activities have been reported recently...

journal_title：Fitoterapia

authors： Yang ZF,Bai LP,Huang WB,Li XZ,Zhao SS,Zhong NS,Jiang ZH

更新日期：2014-03-01 00:00:00

abstract：:One alkyl glycoside, saussurostelloside A (1), two phenolic glycosides, saussurostellosides B1 (2) and B2 (3), and 27 known compounds, including eleven flavonoids, seven phenolics, six lignans, one neolignan, one phenethyl glucoside and one fatty acid, were isolated from an ethanol extract of Saussurea stella (Asterac...

journal_title：Fitoterapia

authors： Wang TM,Wang RF,Chen HB,Shang MY,Cai SQ

更新日期：2013-07-01 00:00:00