Stellera chamaejasme and Its Main Compound Luteolin 7-O-Glucoside Alleviates Skin Lesions in Oxazolone- and 2,4-Dinitrochlorobenzene-Stimulated Murine Models of Atopic Dermatitis.

abstract：:A micellar electrokinetic capillary chromatography (MEKC) method for the determination of xanthyletin and xanthoxyletin in the roots bark of three Citrus plants was developed for the first time. The electrophoresis buffer was 10 mmol/L sodium borate containing 50 mmol/L sodium dodecyl sulfate, 20% (v/v) acetonitrile a...

journal_title：Planta medica

authors： Wang SF,Ju Y,Chen XG,Hu ZD

更新日期：2003-05-01 00:00:00

abstract：:Ginsenosides are the major principles of Panax ginseng C. A. Meyer (Araliaceae) used as a mild oriental folk medicine. In this report, we have examined the inhibitory potency of protopanaxadiol ginsenosides (PPDGs) such as Rb1, Rb2 and Rc, and their co-treatment effect with known tumor necrosis factor (TNF)-alpha anta...

journal_title：Planta medica

authors： Cho JY,Yoo ES,Baik KU,Park MH,Han BH

更新日期：2001-04-01 00:00:00

abstract：:Malaria is a parasitic disease endemic to tropical and subtropical regions responsible for hundreds of millions of clinical cases and hundreds of thousands of deaths yearly. Its agent, the Plasmodium sp., has a highly variable antigenicity, which accounts for the emergence and spread of resistance to all available tre...

journal_title：Planta medica

authors： Mamede L,Ledoux A,Jansen O,Frédérich M

更新日期：2020-06-01 00:00:00

abstract：:Aloe barbadensis polysaccharide was partially digested with cellulase and further purified by dialysis, stepwise ethanol precipitation, and size exclusion chromatography. Crude modified Aloe polysaccharide (MAP) activated macrophage cells and stimulated fibroblast growth. Under the same conditions, native Aloe barbade...

journal_title：Planta medica

authors： Qiu Z,Jones K,Wylie M,Jia Q,Orndorff S

更新日期：2000-03-01 00:00:00

abstract：:Effects of puerarin, an active principle contained in the roots of Pueraria lobata (Leguminosae), on the regulation of glucose metabolism in an insulin deficient state were investigated in cultured myoblast C 2 C 12 cells using glucose uptake as indicator. Puerarin enhanced the uptake of radioactive glucose into C 2 C...

journal_title：Planta medica

authors： Hsu HH,Chang CK,Su HC,Liu IM,Cheng JT

更新日期：2002-11-01 00:00:00

abstract：:The methanol extract of the defatted roots of Asparagus adscendens Roxb. yielded beta-sitosterol beta-D-glucoside, two new spirostanol glycosides (asparanin C and asparanin D) and two new furostanol glycosides (asparoside C and asparoside D). ...

journal_title：Planta medica

authors： Sharma SC,Chand R,Bhatti BS,Sati OP

更新日期：1982-09-01 00:00:00

abstract：:Two new acylated secoiridoid glycosides were isolated from the aqueous acetone extract of the whole herb of Gentiana algida. The structures of these new products were established by spectral and chemical methods as 6'-(2,3-dihydroxybenzoyl)sweroside and 6'-(2,3-dihydroxybenzoyl)swertiamarin, respectively. ...

journal_title：Planta medica

authors： Tan RX,Hu J,Dong LD,Wolfender JL,Hostettmann K

更新日期：1997-12-01 00:00:00

abstract：:A novel bibenzyl, a new bibenzyl, two new phenanthrenes, and a new lignin glycoside, namely longicornuol A (1), 4-[2-(3-hdroxyphenol)-1-methoxyethyl]-2,6-dimethoxyphenol (2), 5-hydroxy-7-methoxy-9,10-dihydrophenanthrene-1,4-dione (3), 7-methoxy-9,10-dihydrophenanthrene-2,4,5-triol (4) and erythro-1-(4-O-beta-D-glucopy...

journal_title：Planta medica

authors： Hu JM,Chen JJ,Yu H,Zhao YX,Zhou J

更新日期：2008-04-01 00:00:00

abstract：:Stabilization of growth factors in a wound environment is critical to the wound healing process. Here we report on the stabilization of key growth factors by a unique plant cell wall biomaterial. MicroSheets are clear cell wall fragments isolated from the non-living water storage cells in the pulp or inner gel of Aloe...

journal_title：Planta medica

authors： Ni Y,Turner D,Yates K,Tizard I

更新日期：2007-10-01 00:00:00

abstract：:The roots of HAPLOPAPPUS FREEMONTII afforded in addition to the known 8-oxo-beta-cyperone two further derivatives. The structures were elucidated by highfield (1)H-NMR spectroscopy. ...

journal_title：Planta medica

authors： Jakupovic J,Boeker R,King RM

更新日期：1986-10-01 00:00:00

abstract：:Lead is a well-known toxin in the environment that causes severe damage to the nervous system. Gastrodin is the main bioactive component of Tian ma ( GASTRODIA ELATA Bl.), which is a traditional herbal medicine widely used in eastern Asia. Increasing lines of evidence show that gastrodin has diverse effects, especiall...

journal_title：Planta medica

authors： Yong W,Xing TR,Wang S,Chen L,Hu P,Li CC,Wang HL,Wang M,Chen JT,Ruan DY

更新日期：2009-08-01 00:00:00

abstract：:Geraniol dehydrogenase, the specific enzyme involved in geraniol to citral TRANS (geranial) transformation, activity was monitored in various lemongrass cultivars differing in amounts and relative percentages of citral and geraniol in their essential oils. The enzyme activity had a positive and significant association...

journal_title：Planta medica

authors： Singh-Sangwan N,Sangwan RS,Luthra R,Thakur RS

更新日期：1993-04-01 00:00:00

abstract：:Different oil-samples of Melissa officinalis L. were analysed by capillary GC/MS, using fused silica columns and E.I.-Mass-spectrometry. Comparing the observed mass-spectra with those of a spectral collection, 70 compounds of the oil were identified. Geranial, neral, 6-methyl-5-hepten-2-one, citronellal, geranyl-aceta...

journal_title：Planta medica

authors： Tittel G,Wagner H,Bos R

更新日期：1982-10-01 00:00:00

abstract：:The aim of this study was to determine the molecular mechanism underlying the inhibition of vascular restenosis by Radix Sophorae Flavescentis (RSF) extract after balloon dilatation injury. In a rat carotid model of balloon dilatation injury, the RSF extract showed a significant inhibitory effect on vascular restenosi...

journal_title：Planta medica

authors： Long G,Wang G,Ye L,Lin B,Wei D,Liu L,Yang L

更新日期：2009-10-01 00:00:00

abstract：:Based on the inhibition of Cu(2+)-induced LDL oxidation as marker, the major antioxidants in the fruits of Forsythia suspensa and the stems of Magnolia coco were identified. Of these bioactive tetrahydrofurofuran lignans, pinoresinol, phillygenin, and syringaresinol were more potent than probucol. Sesamin and fargesin...

journal_title：Planta medica

authors： Chen CC,Chen HY,Shiao MS,Lin YL,Kuo YH,Ou JC

更新日期：1999-12-01 00:00:00

abstract：:We describe in this paper that the alkaloid 4-methylaaptamine, isolated from the marine sponge Aaptos aaptos, inhibited HSV-1 infection. We initially observed that 4-methylaaptamine inhibited HSV-1 replication in Vero cells in a dose-dependent manner with an EC50 value of 2.4 microM. Moreover, the concentration requir...

journal_title：Planta medica

authors： Souza TM,Abrantes JL,de A Epifanio R,Leite Fontes CF,Frugulhetti IC

更新日期：2007-03-01 00:00:00

abstract：:Valepotriates are iridoids found in variable amounts in Valerianaceae and might be among the bioactive compounds which confer anxiolytic properties to the Valeriana species. On the other hand, unspecific cytotoxicity has also been described. Presently, however, no particular molecular target has been defined for these...

journal_title：Planta medica

authors： Bettero GM,Salles L,Rosário Figueira RM,Poser Gv,Rates SM,Noël F,Quintas LE

更新日期：2011-10-01 00:00:00

abstract：:Oxygen radical injury and lipid peroxidation have been suggested as major causes of atherosclerosis, cancer, liver disease, and the aging process. More specifically, oxidative modification of low density lipoprotein (LDL) has been recognized as an important process of atherosclerosis. In this study, we determined the ...

journal_title：Planta medica

authors： Ide N,Nelson AB,Lau BH

更新日期：1997-06-01 00:00:00

abstract：:The inhibitory action of the major constituent of Genista tridentata L. (Papilionaceae), 4',5,7-trihydroxyisoflavone (genistein), on contractions induced by agonists and electrical field stimulation of smooth muscle was analysed. Genistein inhibited twitches evoked by electrical-stimulation of strips of guinea-pig ile...

journal_title：Planta medica

authors： Herrera MD,Marhuenda E,Gibson A

更新日期：1992-08-01 00:00:00

abstract：:Three new compounds, 15-acetoxy-12-hydroxy-16-methyl-labda-8(17),13E-diene (1), ent-labda-8(17),13-dien-15,16-olid-19-oic acid methyl ester (2), and 12-hydroxy-labda-8(17),13-dien-15,16-olide (3), together with two known compounds, 19-acetoxy-ent-labda-8(17),13-dien-15,16-olide (4), and 16-acetoxy-12,15-epoxy-15beta-h...

journal_title：Planta medica

authors： Vardamides JC,Sielinou VT,Ndemangou B,Nkengfack AE,Fomum ZT,Poumale HM,Laatsch H

更新日期：2007-05-01 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：:TLC autographic assays revealed in the CH(2)Cl(2) extract of Tinospora crispa Miers (Menispermaceae) the presence of three compounds exhibiting antioxidant and radical scavenging properties towards beta-carotene and 2,2-diphenyl-1-picrylhydrazyl (DPPH) radical. They were isolated and identified as N-CIS-feruloyltyrami...

journal_title：Planta medica

authors： Cavin A,Hostettmann K,Dyatmyko W,Potterat O

更新日期：1998-06-01 00:00:00

abstract：:Plectranthus barbatus Andr. is one of the most important species of the genus Plectranthus L' Herit. (Lamiaceae), with a wide variety of traditional medicinal uses in Hindu and Ayurvedic traditional medicine as well as in the folk medicine of Brazil, tropical Africa and China. The plant has therefore been an attractiv...

journal_title：Planta medica

authors： Alasbahi RH,Melzig MF

更新日期：2010-05-01 00:00:00

abstract：:Two new lignans, (-)-aptosimon ( 1) and (-)-diasesamin-di-gamma-lactone ( 2), together with twenty-two known compounds, have been isolated from the stems and roots of Wikstroemia lanceolata. The structures of the new compounds were determined through spectral analyses. The proton and carbon assignments of the known se...

journal_title：Planta medica

authors： Lin RW,Tsai IL,Duh CY,Lee KH,Chen IS

更新日期：2004-03-01 00:00:00

abstract：:As an exploratory investigation of antimicrobial promoting compounds, 3- O-acyl-(-)-epicatechins and 3- O-acyl-(+)-catechins possessing various aromatic groups and aliphatic chains of varying length from C4 to C16 for increasing lipophilicity were synthesized and tested for antimicrobial activities against Gram-positi...

journal_title：Planta medica

authors： Park KD,Park YS,Cho SJ,Sun WS,Kim SH,Jung DH,Kim JH

更新日期：2004-03-01 00:00:00

abstract：:Ulcerative colitis is a chronic inflammatory condition whose treatment includes aminosalicylates, corticosteroids, and immunomodulators. Medicinal plants seem to be an important alternative treatment for this condition. They have been the subject of a great number of studies in recent years. This study was conducted t...

journal_title：Planta medica

authors： Santana MT,Cercato LM,Oliveira JP,Camargo EA

更新日期：2017-05-01 00:00:00

abstract：:The structure of swertiaside, a new iridoid glucoside isolated from SWERTIA JAPONICA, was elucidated to be 7-epi-( M-hydroxybenzoyl)-loganicacid. ...

journal_title：Planta medica

authors： Ikeshiro Y,Tomita Y

更新日期：1984-12-01 00:00:00

abstract：:Five new xanthone glycosides, comastomasides A-E (1-5), were isolated from aqueous ethanol extracts of the aerial portions of Comastoma pedunculatum. The structures of these compounds were elucidated by spectroscopic analysis methods. Compounds 1-5 were evaluated for their hepatoprotective activity and cytotoxicity ag...

journal_title：Planta medica

authors： Qiao Y,Yuan Y,Cui B,Zhang Y,Chen H,Li S,Li Y

更新日期：2012-09-01 00:00:00

abstract：:Two new heliangolides, incomptines C (3) and D (4), were isolated from the leaves of Decachaeta incompta. The structures were established by spectroscopic methods and confirmed by X-ray crystallography. The antiprotozoal activity of incomptines C and D was evaluated. Additionally, the chromatographic profile of the le...

journal_title：Planta medica

authors： Bautista E,Calzada F,Yepez-Mulia L,Chavez-Soto M,Ortega A

更新日期：2012-10-01 00:00:00

abstract：:The crude extract (IPA) of the plant Ipomoea pes-caprae (L.) R. Br. showed an inhibitory effect on prostaglandin synthesis in vitro. Bioassay-guided separation of the extract led to the isolation of four active compounds: 2-hydroxy-4,4,7-trimethyl-1(4H)-naphthalenone (1), (-)-mellein (2), eugenol (3), and 4-vinyl-guai...

journal_title：Planta medica

authors： Pongprayoon U,Baeckström P,Jacobsson U,Lindström M,Bohlin L

更新日期：1991-12-01 00:00:00