African medicinal plants with antidiabetic potentials: a review.

abstract：:A known sesquiterpene lactone, encelin, isolated from the Mexican species Montanoa speciosa (Compositae), was assayed for biocidal activity on fungal cells of Mucor rouxii. The results indicate that encelin has a determining action on growth and the morphogenetic process of fungal cells. ...

journal_title：Planta medica

authors： Sabanero M,Quijano L,Rios T,Trejo R

更新日期：1995-04-01 00:00:00

abstract：:Accumulation of furanic labdane diterpenes has been investigated in different parts of field-grown plants of MARRUBIUM VULGARE (Lamiaceae) and LEONURUS CARDIACA (Lamiaceae). Furanic labdane diterpenes were produced and accumulated only in the aerial parts. Greatest amounts were measured in leaves and flowers. Up to 4 ...

journal_title：Planta medica

authors： Knöss W,Zapp J

更新日期：1998-05-01 00:00:00

abstract：:New protostane-type triterpenes, 11-deoxyalisol C and alisol D, have been isolated from the rhizomes of ALISMA PLANTAGO-AQUATICA, and their structures have been elucidated on the basis of spectral and chemical data. ...

journal_title：Planta medica

authors： Fukuyama Y,Pei-Wu G,Rei W,Yamada T,Nakagawa K

更新日期：1988-10-01 00:00:00

abstract：:Nitric oxide (NO) and tumor necrosis factor-alpha (TNF-alpha) are the major mediators produced in activated macrophages which contribute to the circulatory failure associated with septic shock. An activity-guided fractionation of an MeOH extract of stem bark of Magnolia obovata afforded two inhibitors of NO production...

journal_title：Planta medica

authors： Son HJ,Lee HJ,Yun-Choi HS,Ryu JH

更新日期：2000-06-01 00:00:00

abstract：:Thirty-five flavonoids of seven different types, namely isoflavonoids, chalcones, dihydroflavonols, flavanols, flavanones, flavones, and flavonols were investigated for their ability to inhibit ascorbate-induced microsomal lipid peroxidation and their cytotoxicity. For each activity a structure-activity relationship w...

journal_title：Planta medica

authors： Cos P,Calomme M,Sindambiwe JB,De Bruyne T,Cimanga K,Pieters L,Vlietinck AJ,Vanden Berghe D

更新日期：2001-08-01 00:00:00

abstract：:Tissue callus cultures originating from CHELIDONIUM MAJUS L. seeds were established on Gamborg B5, Murashige-Skoog (MS), and Schenk-Hildebrandt (SH) media. In all experimental conditions, calli accumulated a complex pattern of isoquinoline derivatives. The highest values, both in growth and in sanguinarine production,...

journal_title：Planta medica

authors： Colombo ML,Tomé F

更新日期：1991-10-01 00:00:00

abstract：:Dioscoretine isolated from the aqueous fraction of the methanol extract of Dioscorea dumetorum tubers when administered intra-peritoneally to normal and alloxan diabetic rabbits produces significant hypoglycaemic effects at a dose of 20 mg/kg. The fasting blood sugar in normoglycaemic rabbits was reduced from 112 mg/1...

journal_title：Planta medica

authors： Iwu MM,Okunji CO,Ohiaeri GO,Akah P,Corley D,Tempesta MS

更新日期：1990-06-01 00:00:00

abstract：:A new cytotoxic roridin-type trichothecene macrolide named roritoxin E(1) was characterized from the solid culture of Myrothecium roridum IFB-E091 (residing originally inside Artemisia annua root), together with the known compounds lumichrome (2), (22 E,24 S)-cerevisterol (3), and (22 E,24 R)-6 beta-methoxy-ergosta-7,...

journal_title：Planta medica

authors： Shen L,Wang JS,Shen HJ,Song YC,Tan RX

更新日期：2010-07-01 00:00:00

abstract：:The cardiovascular effects of intravenous (i.v.) treatment with the essential oil of Ocimum gratissimum (EOOG) and its main constituent, eugenol (Eug) were investigated in the experimental model of deoxycorticosterone acetate (DOCA-salt)-hypertensive rats. In both conscious DOCA-salt hypertensive rats and their uninep...

journal_title：Planta medica

authors： Interaminense LF,Leal-Cardoso JH,Magalhães PJ,Duarte GP,Lahlou S

更新日期：2005-04-01 00:00:00

abstract：:A reinvestigation of the aerial parts of TEUCRIUM SCORDIUM afforded in addition to several known diterpenes five new clerodane derivatives, all closely related to teucrin. The structures and the stereochemistry were elucidated by high resolution (1)H-NMR spectroscopy. ...

journal_title：Planta medica

authors： Jakupovic J,Baruah RN,Bohlmann F,Quack W

更新日期：1985-08-01 00:00:00

abstract：:Rutaecarpine is an alkaloid originally isolated from the unripe fruit of Evodia rutaecarpa. Recently, rutaecarpine has been characterized to have an anti-inflammatory activity through cyclooxygenase-2 inhibition. In the present studies, the effects of rutaecarpine on liver cytochrome P450 s (P450s) and P450 s involved...

journal_title：Planta medica

authors： Lee SK,Kim NH,Lee J,Kim DH,Lee ES,Choi HG,Chang HW,Jahng Y,Jeong TC

更新日期：2004-08-01 00:00:00

abstract：:Five new triterpenoid saponins (1-5) and four known triterpenoid saponins, ginsenoside Re5 (6), majonoside R1 (7), 24(R)-majonoside R1 (8), and ginsenoside Rf (9), were isolated from the rhizomes of Panacis majoris. The structures of new compounds were elucidated as (20S,24S,25R*)-6-O-[β-D-glucopyranosyl-(1 → 2)-β-D-g...

journal_title：Planta medica

authors： Li M,Liu F,Jin YR,Wang XZ,Wu Q,Liu Y,Li XW

更新日期：2017-02-01 00:00:00

abstract：:In the extremely skin irritant and caustic latex of Excoecaria agallocha the major part of the polyfunctional diterpene esters (DTE) (group I) are aliphatic polyunsaturated 9,13,14-orthoesters of the daphnane-type parent alcohol 5 beta-hydroxyresiniferonol-6 alpha, 7 alpha-epoxide, esterified simultaneously in their 2...

journal_title：Planta medica

authors： Karalai C,Wiriyachitra P,Opferkuch HJ,Hecker E

更新日期：1994-08-01 00:00:00

abstract：:This in vitro study aimed to determine the effects of a Panax ginseng extract on aristolochic acid-mediated toxicity in HK-2 cells. A methanolic extract of ginseng (50 µg/mL) was able to reduce cell survival after treatment with 50 µM aristolochic acid for 24, 48, and 72 h, as evidenced by a resazurin reduction assay....

journal_title：Planta medica

authors： Bunel V,Antoine MH,Nortier J,Duez P,Stévigny C

更新日期：2015-03-01 00:00:00

abstract：:Evidence is presented for the structure of a new limonoid, amoorinin, from the stem bark of AMOORA ROHITUKA on the basis of spectral and chemical evidences. ...

journal_title：Planta medica

authors： Agnihotri VK,Srivastava SD,Srivastava SK

更新日期：1987-06-01 00:00:00

abstract：:We investigated the apoptotic effects of the protopanaxadiol ginsenosides, Rb (1) and Rb (2), and their intestinal bacterial metabolite, 20-O-beta-D-glucopyranosyl-20(S)-protopanaxadiol (M1), and of the protopanaxatriol ginsenoside, Rg (1), and its intestinal bacterial metabolite, 20(S)-protopanaxatriol, in activated ...

journal_title：Planta medica

authors： Park EJ,Zhao YZ,Kim J,Sohn DH

更新日期：2006-10-01 00:00:00

abstract：:Galphimine-B (G-B) is a bioactive compound isolated from the plant Galphimia glauca Cav. (Malpighiaceae) with central nervous system depressant properties previously described. In the present study, extracellular spiking activity records in either somatosensorial cortex or ventral tegmental area (VTA) neurons, were pe...

journal_title：Planta medica

authors： Tortoriello J,Ortega A,Herrera-Ruíz M,Trujillo J,Reyes-Vázquez C

更新日期：1998-05-01 00:00:00

abstract：:The genetic barcode ITS2 (ITS: internal transcribed spacer) and pollen morphology were used for the identification of the pharmacologically valuable wild Araliaceae species Panax ginseng, Oplopanax elatus, Aralia elata, Aralia continentalis, Eleutherococcus senticosus, and Eleutherococcus sessiliflorus inhabiting the ...

journal_title：Planta medica

authors： Reunov A,Reunova G,Atopkin D,Reunova Y,Muzarok T,Zakharov E,Zhuravlev Y

更新日期：2018-01-01 00:00:00

abstract：:Bioassay-guided fractionation of the H(2)O extract of the seeds of Psoralea corylifolia furnished one hepatoprotective compound, bakuchiol (1), together with two moderately active compounds, bakuchicin (2) and psoralen (3), on tacrine-induced cytotoxicity in human liver-derived Hep G2 cells. The EC(50) values of compo...

journal_title：Planta medica

authors： Cho H,Jun JY,Song EK,Kang KH,Baek HY,Ko YS,Kim YC

更新日期：2001-11-01 00:00:00

abstract：:The hydroalcoholic extract (HE) obtained from stems and leaves of Hedyosmum brasiliense, given i.p., produced significant inhibition of acetic acid-induced abdominal constriction in mice, with a mean ID50 of 12.7 mg/kg. This effect installed rapidly (0.5 h) and lasted for up to 2 h. Given orally up to 1000 mg/kg, the ...

journal_title：Planta medica

authors： Trentin AP,Santos AR,Guedes A,Pizzolatti MG,Yunes RA,Calixto JB

更新日期：1999-08-01 00:00:00

abstract：:Indole alkaloid contents were investigated in leaves of Tabernaemontana pachysiphon (Apocynaceae) trees in the natural habitat, Shimba Hills National Reserve, Kenya. The contents of the major alkaloids apparicine, tubotaiwine, tubotaiwine- N-oxide, and isovoacangine varied with site, leaf age, leaf growth form, positi...

journal_title：Planta medica

authors： Höft M,Verpoorte R,Beck E

更新日期：1998-03-01 00:00:00

abstract：:To provide a better understanding of the anti-complement activity of triterpenoids, seven unusual pentacyclic triterpenoids bearing a carboxyl group at C-27 were evaluated for their anticomplement activities against the classical pathway of the complement system. The triterpenoids were isolated from the whole plant of...

journal_title：Planta medica

authors： Min BS,Lee I,Chang MJ,Yoo JK,Na M,Hung TM,Thuong PT,Lee J,Kim JH,Kim JC,Woo MH,Choi JS,Lee HK,Bae K

更新日期：2008-06-01 00:00:00

abstract：:The high number of citations of the previous review on anti-HIV compounds from plants published in 1998 in Planta Medica indicates the importance of natural products research in the battle against HIV. Therefore, we have decided to write an update of our previous review paper, this time covering the time span 1998 - 2...

journal_title：Planta medica

authors： Cos P,Maes L,Vlietinck A,Pieters L

更新日期：2008-09-01 00:00:00

abstract：:The formation of lactonic amines 3 and 4 from alpha-methylene-gamma-butyrolactone (tulipalin A) 1 is described. ...

journal_title：Planta medica

authors： Lounasmaa M,Tolvanen A,Jokela R,Hiltunen L

更新日期：1985-12-01 00:00:00

abstract：:Olive oil has been shown to exhibit beneficial effects in the prevention of cardiovascular diseases although its molecular mechanism still remains unclear. In the present study, we investigated the effect of hydroxytyrosol (HT), a major phenolic component in olive oil and leaves from OLEA EUROPAEA L. (Oleaceae family...

journal_title：Planta medica

authors： Zrelli H,Matsuka M,Araki M,Zarrouk M,Miyazaki H

更新日期：2011-10-01 00:00:00

abstract：:Stellera chamaejasme, also known as "Langdu", has been traditionally used for the management of skin-related diseases such as psoriasis and skin ulcers. The aim of this study was to determine whether S. chamaejasme and its major component, luteolin 7-O-glucoside, have a preventive effect on the development of atopic d...

journal_title：Planta medica

authors： Jo BG,Park NJ,Jegal J,Choi S,Lee SW,Yi LW,Kim SN,Yang MH

更新日期：2019-05-01 00:00:00

abstract：:Natural products can exhibit many beneficial effects on human health. As far as cancer is concerned, naturally occurring compounds have been reported to prevent tumorigenesis and also to suppress the growth of established tumors. As cancer cells have evolved multiple mechanisms to resist the induction of programmed ce...

journal_title：Planta medica

authors： Fulda S

更新日期：2010-08-01 00:00:00

abstract：:The aggregation of the microtubule-associated protein tau is a significant event in many neurodegenerative diseases including Alzheimer's disease. The inhibition or reversal of tau aggregation is therefore a potential therapeutic strategy for these diseases. Fungal natural products have proven to be a rich source of u...

journal_title：Planta medica

authors： Paranjape SR,Chiang YM,Sanchez JF,Entwistle R,Wang CC,Oakley BR,Gamblin TC

更新日期：2014-01-01 00:00:00

abstract：:Stem extracts of Styrax camporum Pohl and Caesalpinia ferrea Martius were administered orally and intraperitoneally to rats and effected a decrease in the acute ulceration number. The volume, pH, and hydrochloric acid concentration of gastric secretions were measured after administration of both extracts, atropine, an...

journal_title：Planta medica

authors： Bacchi EM,Sertié JA

更新日期：1994-04-01 00:00:00

abstract：:Transient receptor potential channels and cannabinoid receptors are deputed to the regulation of sensory, homeostatic, and inflammatory events in the human organism. Therefore, their modulation promises to have relevant applications in important therapeutic areas such as inflammation, pain, and cancer. This review sum...

journal_title：Planta medica

authors： Rigano D,Formisano C,Taglialatela-Scafati O

更新日期：2016-06-01 00:00:00