Alkaloids from Corydalis marschalliana.

abstract：:The endophytic microbiome in medicinal plants is rich and diverse, but few studies have followed the endophytic microbiome of medicinal plants in different tissues with their growth. In this study, we examined the endophytic bacterial and fungal community structures associated with both the stem and root compartments ...

journal_title：Planta medica

authors： Chen S,Dai J,Song X,Jiang X,Zhao Q,Sun C,Chen C,Chen N,Han B

更新日期：2020-09-01 00:00:00

abstract：:A MeOH extract prepared from culture of an actinomycete Streptomyces sp. HZP-2216E isolated from marine green algae Ulva pertusa was found to significantly inhibit proliferation of human glioma cells. Two different media were applied to culture this marine actinomycete, which produced two new compounds of 23-O-butyryl...

journal_title：Planta medica

authors： Zhang Z,Chen L,Zhang X,Liang Y,Anjum K,Chen L,Lian XY

更新日期：2017-12-01 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：:Turmeric has been extensively utilized in Indian and Chinese medicine for its immune-modulatory properties. Dendritic cells (DCs) are antigen-presenting cells specialized to initiate and regulate immunity. The ability of DCs to initiate immunity is linked to their activation status. The effects of turmeric on human DC...

journal_title：Planta medica

authors： Krasovsky J,Chang DH,Deng G,Yeung S,Lee M,Leung PC,Cunningham-Rundles S,Cassileth B,Dhodapkar MV

更新日期：2009-03-01 00:00:00

abstract：:EGFR, as a critical signaling pathway in many human tumors, has become an important target of cancer drug design. Taspine has shown meaningful angiogenesis activity in previous studies. This paper is to investigate the antitumor action of taspine by modulating the EGFR signaling pathway. The study determined the expre...

journal_title：Planta medica

authors： Zhang Y,Zheng L,Zhang J,Dai B,Wang N,Chen Y,He L

更新日期：2011-11-01 00:00:00

abstract：:Seven new compounds, including four lignans, (+)-(8S,8′S)-9,9′-dibenzoylsecoisolariciresinol (1), (+)-(8S*,8′R*)-4,4′-dimethyloxomatairesinol (2), (+)-(7S*,8R*,8′R*,9′S*)-9′-n-butoxytsugacetal (3), and pseudolarkaemin A (4), a pyronane glycoside, pseudolarkaemin B (5), an ent-beyerene glycoside, pseudolarkaemin C (6),...

journal_title：Planta medica

authors： He WJ,Chu HB,Zhang YM,Han HJ,Yan H,Zeng GZ,Fu ZH,Olubanke O,Tan NH

更新日期：2011-11-01 00:00:00

abstract：:A novel stilbene glucoside was isolated from the root bark of Morus alba L. (Moraceae), along with mulberroside A, cis-mulberroside A, oxyresveratrol. The structure of the novel stilbene glucoside was determined as oxyresveratrol 3'-O-beta-glucopyranoside. ...

journal_title：Planta medica

authors： Qiu F,Komatsu K,Kawasaki K,Saito K,Yao X,Kano Y

更新日期：1996-12-01 00:00:00

abstract：:Agastache mexicana is a plant in high demand that has long been used in Mexican folk medicine to treat anxiety, insomnia, and stomachache, among other afflictions. Ursolic acid and acacetin were isolated and identified as two possible active compounds of A. mexicana aerial parts. An antinociceptive response was demons...

journal_title：Planta medica

authors： González-Trujano ME,Ventura-Martínez R,Chávez M,Díaz-Reval I,Pellicer F

更新日期：2012-05-01 00:00:00

abstract：:A reinvestigation of the rhizomes of ATRACTYLIS KOREANA afforded in addition to 1,3-diacetoxytetradeca-6,12-diene-8,10-diyne reported previously (1) two new C (14)-polyacetylenes with an ene-diyn-ene-chromophor and one new C (14)-polyacetylene beside two known compounds with an ene-diyne-diene-chromophor. Their struct...

journal_title：Planta medica

authors： Pachaly P,Lansing A,Neugebauer M,Sin KS

更新日期：1990-10-01 00:00:00

abstract：:Ten new nervogenic acid derivatives (1-4, 6-11) and one known compound (5) have been isolated from Liparis nervosa. Their structures were determined using extensive spectroscopic analysis, including 1D and 2D NMR experiments. Compounds 3, 4, 9, 10, and 11 were evaluated for their cytotoxicity against A549, H460, Hela,...

journal_title：Planta medica

authors： Huang S,Zhou XL,Wang CJ,Wang HY,Wang YS,Shan LH,Weng J

更新日期：2013-03-01 00:00:00

abstract：:The analysis of the volatile compounds in the essential oil of SOLIDAGO CANADENSISL. sensu lato (Compositae) GC and GC-MS demonstrated the presence of at least 36 compounds, 18 of which were identified. The Major comonenets are gamma (2)- and delta-cadinenes. ...

journal_title：Planta medica

authors： Kalemba D,Góra J,Kurowska A

更新日期：1990-04-01 00:00:00

abstract：:A new resveratrol dimer, (+)-vitisinol E (1) which demonstrated inhibitory activity on BACE-1 (beta-site APP-cleaving enzyme 1) in vitro, was isolated from the stembark extract of Vitis vinifera (Vitaceae) together with four known resveratrol oligomers, (+)-epsilon-viniferin (2), (+)-ampelopsin A (3), (+)-vitisin A (4...

journal_title：Planta medica

authors： Choi YH,Yoo MY,Choi CW,Cha MR,Yon GH,Kwon DY,Kim YS,Park WK,Ryu SY

更新日期：2009-04-01 00:00:00

abstract：:Chemical studies on the constituents from the dragon's blood of Dracaena cambodiana led to the discovery of three new flavonoid derivatives (1- 3) and six known compounds (4- 9). The structures of the three new compounds were elucidated by NMR and MS spectroscopic analyses. All compounds were evaluated for their growt...

journal_title：Planta medica

authors： Luo Y,Wang H,Zhao YX,Zeng YB,Shen HY,Dai HF,Mei WL

更新日期：2011-12-01 00:00:00

abstract：:Fractionation of the aqueous extract of Derris scandens stems extract using tests for eicosanoid inhibition resulted in the isolation of three isoflavonoids, genistein, its 7- O-alpha-rhamno(1-->6)-beta-glucosyl glycoside, a new compound, and two known isoprenyl derivatives 3'-gamma,gamma-dimethylallylweighteone and s...

journal_title：Planta medica

authors： Laupattarakasem P,Houghton PJ,Hoult JR

更新日期：2004-06-01 00:00:00

abstract：:Nano-encapsulation of several natural products has become an important tool in enhancing the bioavailability of some modern drugs against many diseases. Pelargonidin is an anthocyanidin found in many fruits and vegetables. Pelargonidin is loaded with poly-lactide-co-glycolic-acid, a non-toxic biodegradable polymer, to...

journal_title：Planta medica

authors： Samadder A,Tarafdar D,Abraham SK,Ghosh K,Khuda-Bukhsh AR

更新日期：2017-03-01 00:00:00

abstract：:Sesquiterpene lactones 1-5 were isolated for the first time from the ethyl acetate of Vernonia fastigiata (Asteraceae). Compounds 3, 4 and 5 are new, compounds 1 and 2 have been found earlier in other Vernonia species but not in V. fastigiata. ...

journal_title：Planta medica

authors： Roos G,Prawat H,Walter CU,Klaiber I,Vogler B,Guse JH,Kraus W

更新日期：1998-10-01 00:00:00

abstract：:A series of bitter secoiridoid glucosides isolated from various GENTIANA species (Gentianaceae) have been investigated by D/CI-MS. Amarogentin, amaropanin, amaroswerin, deglucosyltrifloroside, desacetylcentapicrin, gentiopicrin, swertiamarin and sweroside have been characterized by quasimolecular ions and typical frag...

journal_title：Planta medica

authors： Schaufelberger D,Domon B,Hostettmann K

更新日期：1984-10-01 00:00:00

abstract：:A cell-based method for screening drug candidates from herbal extracts that have possible anti-type II diabetic effects was established. The differentiation of preadipocytes into adipocytes was used as a sensitive primary indicator of a drug's potential effect on type II diabetes. We established a quantitative method ...

journal_title：Planta medica

authors： Xu ME,Xiao SZ,Sun YH,Ou-yang Y,Guan C,Zheng XX

更新日期：2006-01-01 00:00:00

abstract：:The isoflavonoids found in soy have attracted great interest as dietary phytoestrogens that might be effective for postmenopausal hormone replacement therapy. Special attention has been devoted to the hormonal effects of various isoflavonoids, like genistein (GEN) and daidzein's (DAID) potent metabolite, equol (EQ). H...

journal_title：Planta medica

authors： Tezval M,Sehmisch S,Seidlová-Wuttke D,Rack T,Kolios L,Wuttke W,Stuermer KM,Stuermer EK

更新日期：2010-02-01 00:00:00

abstract：:In this study the skin permeation and the topical anti-inflammatory properties of ginger extracts were investigated. A commercial ginger dry extract (DE) and a gingerols-enriched dry extract (EDE) were evaluated for their in vivo topical anti-inflammatory activity by inhibition of Croton oil-induced ear oedema in mice...

journal_title：Planta medica

authors： Minghetti P,Sosa S,Cilurzo F,Casiraghi A,Alberti E,Tubaro A,Loggia RD,Montanari L

更新日期：2007-12-01 00:00:00

abstract：:Tuberculosis, also called TB, is currently a major health hazard due to multidrug-resistant forms of bacilli. Global efforts are underway to eradicate TB using new drugs with new modes of action, higher activity, and fewer side effects in combination with vaccines. For this reason, unexplored new sources and previousl...

journal_title：Planta medica

authors： Santhosh RS,Suriyanarayanan B

更新日期：2014-01-01 00:00:00

abstract：:From the bark of Sclerocarya birrea was isolated (-)-epicatechin-3-galloyl ester of which the structure was elucidated by NMR spectroscopy. The compound has secretagogue activity. ...

journal_title：Planta medica

authors： Galvez Peralta J,Zarzuelo A,Busson R,Cobbaert C,de Witte P

更新日期：1992-04-01 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：:Callus extracts of Crocus sativus exhibited the ability to transform all-trans-crocetin into its related glycosides between pH 7.0 and 7.6 in the presence of uridine-diphospho-glucose. The reactions involved the step-wise addition of a glucose moiety to a free carboxyl function and the 1-->6 addition of a glucose moie...

journal_title：Planta medica

authors： Dufresne C,Cormier F,Dorion S

更新日期：1997-04-01 00:00:00

abstract：:The medicinal plants, Coutarea latiflora Sesse & Moc. ex. DC. (Hintonia latiflora Bullock) (Rubiaceae) and Exostema caribaeum (Jacq.) Roem. et Schult. (Rubiaceae) were examined for antimalarial properties. Among different crude solvent extracts of the stem bark, the hydrolysed ethyl acetate extracts were shown to have...

journal_title：Planta medica

authors： Noster S,Kraus L

更新日期：1990-02-01 00:00:00

abstract：:From the water extract of the roots of Urtica dioica (stinging nettle) a polysaccharide fraction was isolated which revealed activity in the carrageenan rat paw edema model and lymphocyte transformation test. Ion exchange chromatography and gel filtration of this fraction afforded 4 different polysaccharides, one of w...

journal_title：Planta medica

authors： Wagner H,Willer F,Kreher B

更新日期：1989-10-01 00:00:00

abstract：:Infections caused by HSV-2 are a public health concern worldwide, and there is still a great demand for the discovery of novel anti-herpes virus agents effective against strains resistant to current antiviral agents. In this context, medicinal plants represent an alternative source of active compounds for developing e...

journal_title：Planta medica

authors： Rittà M,Marengo A,Civra A,Lembo D,Cagliero C,Kant K,Lal UR,Rubiolo P,Ghosh M,Donalisio M

更新日期：2020-03-01 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 nor-kaurane diterpene Atractyliretin was obtained by acid hydrolysis of Atractyloside, a toxic substance isolated from ATRACTYLIS GUMMIFERA L (Compositae). On the basis of spectral (IR, (1)H-NMR, (13)C-NMR and MS) analysis and chemical degradation its structure and stereochemistry was identified as 4. ...

journal_title：Planta medica

authors： Camarda L,Ceraulo L,Ferrugia M,Pascual C,Sprio V

更新日期：1986-10-01 00:00:00

abstract：:The chemical composition of the essential oil of CYMBOPOGON TRAVANCORENSIS Bor. (Poaceae) was investigated by capillary GC and GC-MS. Thirty-five compounds were identified. The oil contains mono- and sesquiterpene hydrocarbons (39.60%), oxygenated terpenes (30.45%), and phenyl propanoids (22.04%). The main constituent...

journal_title：Planta medica

authors： Mallavarapu GR,Ramesh S,Kulkarni RN,Syamasundar KV

更新日期：1992-04-01 00:00:00