Antiallergic herbal composition from Scutellaria baicalensis and Phyllostachys edulis.

abstract：:A callus was induced from the petiole of Panax ginseng C. A. Meyer by treatment with 2,4-D. The callus has been maintained on the synthetic media containing 2,4-D as growth factor. Habituated ginseng callus which required no auxin for its growth was induced from a 2,4-D callus by successive treatments with a low conce...

journal_title：Planta medica

authors： Furuya T,Yoshikawa T,Ishii T,Kajii K

更新日期：1983-03-01 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：:A study of secondary metabolites from the bark of Alnus glutinosa led to the isolation of fourteen diarylheptanoids: oregonin (1), platyphylloside (2), rubranoside A (3), rubranoside B (4), hirsutanonol (5), hirsutenone (6), hirsutanonol-5-O-β-D-glucopyranoside (7), platyphyllonol-5-O-β-D-xylopyranoside (8), aceroside...

journal_title：Planta medica

authors： Novaković M,Stanković M,Vučković I,Todorović N,Trifunović S,Tešević V,Vajs V,Milosavljević S

更新日期：2013-04-01 00:00:00

abstract：:Chromatographically purified fractions of aqueous-ethanolic extracts from Baptisia tinctoria roots contained a strong lymphocyte DNA synthesis-stimulating activity. Electrophoretic analysis of these fractions revealed four distinct protein bands with molecular masses of P1 = 58 kD; P4 = 31 kD; P5 = 26 kD; and P6 = 14 ...

journal_title：Planta medica

authors： Beuscher N,Scheit KH,Bodinet C,Kopanski L

更新日期：1989-08-01 00:00:00

abstract：:The dichloromethane-soluble fraction of the methanol extract of the stem bark of Millettia versicolor Welw. (Leguminosae) has been shown to possess anti-inflammatory activity. The chromatographic fractionation and subsequent analysis of the spectroscopic data of this extract led to the isolation and identification of ...

journal_title：Planta medica

authors： Fotsing MT,Yankep E,Njamen D,Fomum ZT,Nyasse B,Bodo B,Recio MC,Giner RM,Ríos JL

更新日期：2003-08-01 00:00:00

abstract：:Piper methysticum (Kava) is a plant whose roots are used in the preparation of traditional beverages with spiritual, medicinal, and social importance for the Pacific Islanders. Kava is also sold as a herbal supplement or recreational beverage consumed for its mild inebriating effect in Europe and North America. With a...

journal_title：Planta medica

authors： Liu Y,Lund JA,Murch SJ,Brown PN

更新日期：2018-11-01 00:00:00

abstract：:The ether fraction of the defatted ethanol extract of the aerial parts of Caralluma penicillata (defl) M. E. Br. (Asclepiadaceae) yielded four new oxypregnane glycosides, penicillosides D-G. The structures of the isolated compounds were established by different spectroscopic methods. ...

journal_title：Planta medica

authors： Abdel-Sattar E,Meselhy MR,Al-Yahya MA

更新日期：2002-05-01 00:00:00

abstract：:The neuroprotective effects of spiramine T, an atisine-type diterpenoid alkaloid isolated from the Chinese herbal medicine Spiraea japonica var. acuta (Rosaceaee), on cerebral ischemia-reperfusion injury produced by 10-min bilateral occlusion of the common carotid arteries followed by 5-day reperfusion in gerbils were...

journal_title：Planta medica

authors： Li L,Nie J,Shen Z,Wu W,Chen Z,Hao X

更新日期：2001-03-01 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：:Two new 8-oxotetrahydroprotoberberine alkaloids, gusanlung A(1) and B(2), together with known isoquinoline alkaloids, berberine and jatrorrhizine, were isolated from the Chinese medicinal plant Acangelisia gusanlung H. S. Lo (Menispermaceae). Their structures were elucidated mainly by spectroscopic analysis. ...

journal_title：Planta medica

authors： Zhang JS,Chen ZL

更新日期：1991-10-01 00:00:00

abstract：:A new eudesmanolide sesquiterpene, sivasinolide 6-O-angelate (1), was isolated from the aerial parts of Anthemis ruthenica together with the known compounds chrysanin (2), tanacin (3), 3 beta-hydroxycostunolide (4), centauridin (5), and centaureidin (6). The compounds were obtained by means of bioactivity-guided fract...

journal_title：Planta medica

authors： Hajdú Z,Zupkó I,Réthy B,Forgo P,Hohmann J

更新日期：2010-01-01 00:00:00

abstract：:The chemical investigation of the essential oils from the aerial organs of Bellis perennis L., the common daisy, showed that polyacetylenes were one of the dominant class of compounds. The major constituents, methyl deca-4,6-diynoate and deca-4,6-diynoic acid, and their structural analogues, deca-4,6-diyne, dimethyl o...

journal_title：Planta medica

authors： Avato P,Vitali C,Mongelli P,Tava A

更新日期：1997-12-01 00:00:00

abstract：:Compelling evidence suggests that infiltrating CD4+ type I helper T (Th1) cells in the pancreatic islets play a pivotal role in the progression of diabetes in non-obese diabetic (NOD) mice. We demonstrate in the present report that a butanol fraction of B. pilosa suppressed the development of diabetes, helped maintain...

journal_title：Planta medica

authors： Chang SL,Chang CL,Chiang YM,Hsieh RH,Tzeng CR,Wu TK,Sytwu HK,Shyur LF,Yang WC

更新日期：2004-11-01 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：:Cell Suspension cultures of THAMNOSMA MONTANA were grown in Gamborg B5 medium which was best suited for acridone alkaloid formation. From the lyophilized cell material nine acridones and three acridone-monoglucosides have been isolated which were found for the first time in the genus THAMNOSMA. Moreover, N-methylacrid...

journal_title：Planta medica

authors： Baumert A,Maier W,Matern U,Schmidt J,Schumann B,Gröger D

更新日期：1994-04-01 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：:A new tetrahydrofuran lignan, named henricine ( 1), was isolated from the stems of SCHISANDRA HENRYI. High resolution COSY spectrum was used in the structural elucidation. ...

journal_title：Planta medica

authors： Lian-Niang L,Hong X

更新日期：1986-12-01 00:00:00

abstract：:Continued examination of the stem bark of Newbouldia laevis afforded three minor phenylethanoid glycosides, designated as newbouldiosides D - F. Their structures were elucidated by spectroscopic methods as β-(3,4-dihydroxyphenyl)ethyl 5-O-syringoyl-β-D-apiofuranosyloxy-(1 → 2)-O-[α-L-rhamnopyranosyl-(1 → 3)]-6-O-E-sin...

journal_title：Planta medica

authors： Kolodziej H

更新日期：2020-11-06 00:00:00

abstract：:In natural product research, the isolation of biomarkers or bioactive compounds from complex natural extracts represents an essential step for de novo identification and bioactivity assessment. When pure natural products have to be obtained in milligram quantities, the chromatographic steps are generally labourious an...

journal_title：Planta medica

authors： Challal S,Queiroz EF,Debrus B,Kloeti W,Guillarme D,Gupta MP,Wolfender JL

更新日期：2015-11-01 00:00:00

abstract：:Seven new clerodane diterpenoids, dysoxydensins A-G (1-7), together with six known clerodanes, were isolated from Dysoxylum densiflorum. The structures of all the compounds were elucidated by extensive spectroscopic analysis. These compounds were evaluated for their cytotoxic activities against five human cancer cell ...

journal_title：Planta medica

authors： Gu J,Cheng GG,Qian SY,Li Y,Liu YP,Luo XD

更新日期：2014-08-01 00:00:00

abstract：:Shoot primordia, which were able to propagate vegetatively with a very high rate and to redifferentiate easily to new plants, were induced from shoot tips of Stevia rebaudiana Bertoni on Gamborg B5 medium containing 6-benzylaminopurine (BAP) and alpha-naphthaleneacetic acid (NAA) under light. The propagation of the sh...

journal_title：Planta medica

authors： Miyagawa H,Fujioka N,Kohda H,Yamasaki K,Taniguchi K,Tanaka R

更新日期：1986-08-01 00:00:00

abstract：:Six new triterpenoids including four new secodammarane triterpenoid glycosides (1-4), an epoxydammarane triterpenoid glycoside (5), and a new secodammarane triterpenoid (6) were isolated from the ethanolic extract of the leaves of Cyclocarya paliurus. The structures of these compounds were elucidated by spectroscopic ...

journal_title：Planta medica

authors： Li S,Cui B,Liu Q,Tang L,Yang Y,Jin X,Shen Z

更新日期：2012-02-01 00:00:00

abstract：:Aerial parts of Persicaria lapathifolia S.F. Gray (Polygonaceae) exhibited an inhibitory effect on superoxide production in unopsonized zymosan-stimulated human monocytes. Two known compounds, quercetin 3-O-beta-(2"-galloyl)-glucopyranoside and quercetin 3-O-beta-(2"-galloyl)-rhamnopyranoside, and a new compound, quer...

journal_title：Planta medica

authors： Kim Y,Jang DS,Park SH,Yun J,Min BK,Min KR,Lee HK

更新日期：2000-02-01 00:00:00

abstract：:Juniperus excelsa fruit essential oil as well as J. oxycedrus, Cedrus libani, and Pinus pinea wood essential oils have been obtained with yields between 2.2 ± 0.3 % to 3.4 ± 0.5 % and analyzed by gas chromatography. Sesquiterpenes mainly characterized C. libani and J. oxycedrus essential oils, while in P. pinea and J....

journal_title：Planta medica

authors： Saab AM,Guerrini A,Sacchetti G,Maietti S,Zeino M,Arend J,Gambari R,Bernardi F,Efferth T

更新日期：2012-12-01 00:00:00

abstract：:Many herbs, and recently their biomass from in vitro cultures, are essential for the treatment of diseases. The aim of this study was to determine the optimal growth of Bacopa monnieri (water hyssop) in an in vitro culture and to examine if extracts of the B. monnieri biomass from the in vitro culture would affect hyd...

journal_title：Planta medica

authors： Łojewski M,Pomierny B,Muszyńska B,Krzyżanowska W,Budziszewska B,Szewczyk A

更新日期：2016-02-01 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：:A gas-chromatographical method is described on which seven pyrrolizidine alkaloids (Fuchsisenecionine, Senecionine, Senecivernine, Senkirkine, Retrorsine, O (7)-Angelylheliotridine and Heliotrine) are determinated in a qualitative way and their ratio of concentration in Senecio fuchsii, vernalis, inaequidens and ovire...

journal_title：Planta medica

authors： Wiedenfeld H,Pastewka U,Stengl P,Röder E

更新日期：1981-02-01 00:00:00

abstract：:We previously reported the isolation of eleven new cardiac glycosides called cheiranthosides I-XI together with two known ones (olitoriside and erysimoside) from the seeds of Erysimum cheiranthoides L. The glycosides were evaluated for their inhibitory activity against Na+,K(+)-ATPase by comparing with typical cardiac...

journal_title：Planta medica

authors： Lei ZH,Kuniyasu A,Tai BS,Nakayama H,Nohara T

更新日期：2001-06-01 00:00:00

abstract：:Five abietane diterpenes were isolated from a hexane extract obtained from the roots of Aegiphila lhotzkyana and identified as uncinatone, cyrtophyllone B, teunvicenone E, sugiol and 12,16-epoxy-11,14-dihydroxy-6-methoxy-17(15 - 16)- abeo-abieta-5,8, 11,13,15-pentaene-3,7-dione. The last compound has only been describ...

journal_title：Planta medica

authors： Costa-Lotufo LV,Silveira ER,Barros MC,Lima MA,De Moraes ME,De Moraes MO,Pessoa C

更新日期：2004-02-01 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