Effect of grafting on solasodine content in Solanum viarum.

abstract：:Acute kidney injury is a common and severe complication of acute myocardial infarction and cardiac surgery. It results in increased mortality, morbidity, and duration of hospitalization. Baicalein is a component of the root of Scutellaria baicalensis, which has traditionally been used to treat cardiovascular and liver...

journal_title：Planta medica

authors： Lai CC,Huang PH,Yang AH,Chiang SC,Tang CY,Tseng KW,Huang CH

更新日期：2016-02-01 00:00:00

abstract：:Ten flavonoid glycosides were identified in flowers of HETEROTHECA INULOIDES ("Mexican Arnica"). Their structures were established by spectral data (UV, (1)H-NMR, (13)C-NMR, mass) and total acid hydrolysis as kaempferol 3-beta-glucoside, 3-beta-galactoside, 3-beta-rutinoside, 3-beta-robinobioside, quercetin 3-beta-glu...

journal_title：Planta medica

authors： Jerga C,Merfort I,Willuhn G

更新日期：1990-08-01 00:00:00

abstract：:Variability in the oil content in natural populations of Cymbopogon jawarancusa is discussed. Races rich in piperitone, phellandrene and other chemical constituents have been identified. The oil producing ability was largely genetic and showed heritability of 79.0 percent. ...

journal_title：Planta medica

authors： Dhar AK,Thappa RK,Atal CK

更新日期：1981-04-01 00:00:00

abstract：:Quality control of drugs consists of identifying the raw material to avoid unwanted admixtures or exchange of material as well as looking for abiotic and biotic contaminations. So far, identity and microbial contamination are analyzed by separate processes and separate methods. Species identification by their DNA ("DN...

journal_title：Planta medica

authors： Schmiderer C,Lukas B,Ruzicka J,Novak J

更新日期：2018-04-01 00:00:00

abstract：:The anti-inflammatory activity of alpha-viniferin, a trimer of resveratrol, has been demonstrated in an animal model of carrageenin-induced paw edema, and inhibitory effects of the compound on cyclooxygenase (COX) and inducible nitric oxide synthase (iNOS) have been investigated in order to understand the mode of the ...

journal_title：Planta medica

authors： Chung EY,Kim BH,Lee MK,Yun YP,Lee SH,Min KR,Kim Y

更新日期：2003-08-01 00:00:00

abstract：:A radioimmunoassay as well as an enzyme immunoassay for the quantitation of fmol amounts of the alkaloid colchicine have been developed. The antiserum used for both assays was raised against a conjugate of colchicoside-bovine serum albumin. The crude serum was satisfactory for the performance of the radioimmunoassay. ...

journal_title：Planta medica

authors： Poulev A,Deus-Neumann B,Bombardelli E,Zenk MH

更新日期：1994-02-01 00:00:00

abstract：:3beta-Acetoxy-17beta-hydroxy-androst-5-ene was isolated from aerial parts of Acacia nilotica (L.) Willd (Mimosaceae). The structure of this compound was established by spectral analysis and single crystal X-ray diffraction analysis. The steroid showed dose-dependent anti-inflammatory activity against TPA-induced mouse...

journal_title：Planta medica

authors： Chaubal R,Mujumdar AM,Puranik VG,Deshpande VH,Deshpande NR

更新日期：2003-03-01 00:00:00

abstract：:A crude polysaccharide fraction (DAP-1) was prepared from roots of Dipsacus asperoides by hot water extraction and EtOH precipitation, and tested for anti-complementary activity, mitogenic activity of lymphocytes, and effects on acid phosphatase and phagocytic activities of macrophages. DAP-1 showed not only anti-comp...

journal_title：Planta medica

authors： Zhang Y,Kiyohara H,Matsumoto T,Yamada H

更新日期：1997-10-01 00:00:00

abstract：:Strictosidine synthase was partially purified from Catharanthus roseus cell suspension cultures and immobilized on CNBr-activated Sepharose. The immobilized enzyme exhibits a thermostability increased 300 fold over that of the soluble enzyme and catalyses exclusively the formation of the 3alpha(S)-isomer, strictosidin...

journal_title：Planta medica

authors： Pfitzner U,Zenk MH

更新日期：1982-09-01 00:00:00

abstract：:The gamma-amino butyric acid (GABA) type A (GABA(A)) receptor represents a crucial target for clinical agents in the treatment of anxiety and insomnia. Using the two-microelectrode voltage clamp technique on recombinant α₁β₂γ(2S) GABA (A) receptors, effusol (1) and dehydroeffusol (2) were isolated in a bioactivity-gui...

journal_title：Planta medica

authors： Singhuber J,Baburin I,Khom S,Zehl M,Urban E,Hering S,Kopp B

更新日期：2012-03-01 00:00:00

abstract：:The phenylpropanoid dibenzylbutyrolactone lignan arctigenin, a key component found in Arctium lappa, or burdock, has been reported with a variety of therapeutic effects including anticancer, anti-inflammation, and antivirus effects. Using LC/MS/MS, three novel metabolites of arctigenin, namely, arctigenic acid, arctig...

journal_title：Planta medica

authors： Gao Q,Zhang Y,Wo S,Zuo Z

更新日期：2013-04-01 00:00:00

abstract：:Three new tetrahydroprotoberberine N-oxide alkaloids, (-)- cis-corydalmine N-oxide, (-)- trans-corydalmine N-oxide, and (-)- trans-isocorypalmine N-oxide, along with three known benzo[ C]phenanthridine alkaloids, norsanguinarine, dihydrosanguinarine, and oxysanguinarine, six known berberine alkaloids, (-)-tetrahydropa...

journal_title：Planta medica

authors： Chen JJ,Duh CY,Chen IS

更新日期：1999-10-01 00:00:00

abstract：:The lignoidic and alkaloidal content of the leaves, stem barks and root barks of H. GUIANENSIS has been studied; two aryltetrahydronaphthalenes, two dibenzylbutyrolactones and nine alkaloids are isolated. All components are identified by means of the spectral analysis. Eight alkaloids are aporphines and nor-aporphines...

journal_title：Planta medica

authors： Richomme P,Lavault M,Jacquemin H,Bruneton J

更新日期：1984-02-01 00:00:00

abstract：:In previous studies, crude Houttuynia cordata polysaccharides showed beneficial effects on acute lung injury in vivo, a syndrome in which anti-complementary activities played an important role. Anti-complementary activity-guided fractionation of H. cordata polysaccharides led to the isolation of two highly branched ho...

journal_title：Planta medica

authors： Lu Y,Zhang JJ,Huo JY,Chen DF

更新日期：2019-09-01 00:00:00

abstract：:The present study was designed to investigate the mechanism of action of n-butylidenephthalide on the deficits of inhibitory avoidance performance induced by drugs in rats with piracetam as a positive control. n-Butylidenephthalide attenuated the scopolamine-induced and mecamylamine-induced acquisition impairment, and...

journal_title：Planta medica

authors： Hsieh MT,Wu CR,Lin LW,Hsieh CC,Tsai CH

更新日期：2001-02-01 00:00:00

abstract：:Two new C(18) dibenzocyclooctadiene lignans named heteroclitalignans A and B (1 and 3), one new C(19) homolignan named heteroclitalignan C(4) and one new natural product named heteroclitalignan D(2), together with the four known lignans kadsurarin (5), kadsulignan E (6), d-epigalbacin, and meso-dihydroguaiaretic acid ...

journal_title：Planta medica

authors： Wang W,Liu J,Liu R,Xu Z,Yang M,Wang W,Liu P,Sabia G,Wang X,Guo D

更新日期：2006-02-01 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：:Geniposide, a main iridoid glucoside component of gardenia fruit, has been shown to possess anti-inflammatory activity. However, its potential use for acute lung injury (ALI) has not yet been studied. The aim of this study was to evaluate the anti-inflammatory properties of geniposide using a mouse ALI model. ALI was ...

journal_title：Planta medica

authors： Xiaofeng Y,Qinren C,Jingping H,Xiao C,Miaomiao W,Xiangru F,Xianxing X,Meixia H,Jing L,Jingyuan W,Xinxin C,Hongyu L,Yanhong D,Lanxiang J,Xuming D

更新日期：2012-04-01 00:00:00

abstract：:An in vitro propagation protocol for rapidly producing Hydrastis canadensis L., Goldenseal, plantlets from disk tissue of young leaves was developed. Leaf explants were inoculated on MS medium supplemented with various concentrations of NAA and TDZ for production of callus. Two-month-old calli were sub-cultured on MS ...

journal_title：Planta medica

authors： Bedir E,Lata H,Schaneberg B,Khan IA,Moraes RM

更新日期：2003-01-01 00:00:00

abstract：:Despite the huge diversity of antibacterial compounds, bacterial resistance to first-choice antibiotics has been drastically increasing. Moreover, the association between multiresistant microorganisms and nosocomial infections highlight the problem, and the urgent need for solutions. Natural resources have been exploi...

journal_title：Planta medica

authors： Alves MJ,Ferreira IC,Dias J,Teixeira V,Martins A,Pintado M

更新日期：2012-11-01 00:00:00

abstract：:Phytochemical investigations of the stem of Kadsura heteroclita (Roxb) Craib (Schizandraceae) resulted in the isolation and structure elucidation of six new triterpenoidal compounds named heteroclitalactones A-E (1-5) as well as heteroclic acid (6) and heteroclitalactone F (7), which was isolated for the first time fr...

journal_title：Planta medica

authors： Wang W,Liu J,Han J,Xu Z,Liu R,Liu P,Wang W,Ma X,Guan S,Guo D

更新日期：2006-04-01 00:00:00

abstract：:Four isocedrenes (1:  - 4: ), including one new compound (2: ), were isolated from an ethanolic extract of the aerial parts of Perezia multiflora by bioactivity-guided fractionation. For compounds 1: and 3: , a revised stereochemical assignment is proposed based on molecular modeling studies using DFT-NMR calculations...

journal_title：Planta medica

authors： Bourgeade-Delmas S,André-Barrès C,Lucas J,Trinel M,Castillo Pareja D,Jullian V

更新日期：2020-11-23 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：:In natural product chemistry, it is often crucial to determine sugar composition as well as the absolute configuration of each monosaccharide in glycosides. An ultra-performance liquid chromatography method using both photodiode array (PDA) and mass spectrometry detectors (UPLC-UV/MS) was developed for qualitative ana...

journal_title：Planta medica

authors： Wang YH,Avula B,Fu X,Wang M,Khan IA

更新日期：2012-05-01 00:00:00

abstract：:Anti-sera against a complement-activating pectin (AR-2IIb), which was purified from the roots of Angelica acutiloba Kitagawa, were obtained by immunization of rabbits, and a polyclonal anti-AR-2IIb antibody of the IgG class was purified by affinity chromatography on AR-2IIb-immobilized Sepharose and Protein G-Sepharos...

journal_title：Planta medica

authors： Wang NL,Kiyohara H,Matsumoto T,Otsuka H,Hirano M,Yamada H

更新日期：1994-10-01 00:00:00

abstract：:In this study the first supercritical fluid based protocol for the extraction, analysis, and isolation of six polar compounds, i.e., o-vanillin (1), styracin (2), vanillin (3), trans-cinnamic acid (4), vanillic acid (5), and shikimic acid (6), was developed. First, eight styrax resin products (R1-R8) obtained from var...

journal_title：Planta medica

authors： Scheuba J,Wronski VK,Rollinger JM,Grienke U

更新日期：2017-08-01 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：: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：:From the roots of Aconitum crassicaule, two new diterpenoid alkaloids, crassicaulisine and crassicaulidine, were isolated. The structure of crassicaulisine, C (24)H (39)O (7)N, has been elucidated as 3 on the basis of chemical and spectral data, while the structure of crassicaulidine, C (24)H (39)O (8)N, has been show...

journal_title：Planta medica

authors： Fengpeng W,Qicheng F

更新日期：1983-01-01 00:00:00

abstract：:Danggui buxue tang, an ancient formula composed of astragali radix and Angelicae sinensis radix, has been used for treating menopausal irregularity in women for more than 800 years in China. In danggui buxue tang, the complete functions of astragali radix require the assistance of Angelicae sinensis radix, and both he...

journal_title：Planta medica

authors： Zheng KY,Zhang ZX,Du CY,Zhang WL,Bi CW,Choi RC,Dong TT,Tsim KW

更新日期：2014-02-01 00:00:00