The selective antianginal effect without changing blood pressure of butylidenephthalide in conscious rats.

abstract：:The anti-inflammatory effects of boldine and reticuline isolated from Litsea cubeba were evaluated by using xylene-induced ear edema and carrageenan-induced paw edema in mice and rats. Our results demonstrated that intragastric administration with boldine and reticuline significantly mitigated ear weight in mice and d...

journal_title：Planta medica

authors： Yang X,Gao X,Cao Y,Guo Q,Li S,Zhu Z,Zhao Y,Tu P,Chai X

更新日期：2018-01-01 00:00:00

abstract：:A new strain of Claviceps was isolated from a blokked mutant of Claviceps purpurea. This strain accumulates substantial amounts of clavine alkaloids (2 g/l). The alkaloid fraction is composed of chanoclavine-I ( approximately 10%) and a mixture of agroclavine/elymoclavine (90%). Most suitable for alkaloid production i...

journal_title：Planta medica

authors： Schumann B,Erge D,Maier W,Gröger D

更新日期：1982-05-01 00:00:00

abstract：:The Mexican species GALPHIMIA GLAUCA (Cav.) Kuntze (Malphigiaceae) synthesises a family of sedative and anxiolytic nor-secofriedelanes, designated as galphimines. These active principles accumulate at low concentration in the aerial parts of plants from wild populations. Transformed calluses and cell suspension cultur...

journal_title：Planta medica

authors： Ortíz A,Cardoso-Taketa A,Monroy MR,Arellano J,Hernández G,Villarreal ML

更新日期：2010-03-01 00:00:00

abstract：:Reinvestigating the constituents of the roots of Vitis thunbergii Sieb. & Zucc. led to the isolation of three new resveratrol derivatives, vitisinols E-G (1-3), together with 14 known compounds. The structures of compounds 1-3 were established by application of spectroscopic analyses (NMR, MS, UV, and IR). ...

journal_title：Planta medica

authors： Chiou WF,Shen CC,Chen CC,Lin CH,Huang YL

更新日期：2009-06-01 00:00:00

abstract：:Two new xanthones, caledonixanthone M 1 and caloxanthone L 2, and one new acid, caledonic acid 6 were isolated from the hexane-soluble extract of the stem bark of Calophyllum caledonicum. In the course of this phytochemical study, seven other known compounds - calothwaitesixanthone, calozeyloxanthone, allanxanthone, i...

journal_title：Planta medica

authors： Hay AE,Guilet D,Morel C,Larcher G,Macherel D,Le Ray AM,Litaudon M,Richomme P

更新日期：2003-12-01 00:00:00

abstract：:Jujuboside A (JuA) is a glycoside extracted from the seed of Ziziphus jujuba Mill var. spinosa (Bunge) Hu ex H F Chou, a Chinese herbal medicine, which has long been known as a sedative-hypnotic drug. The present study used the method of intracerebroventricular (i.c.v.) JuA in vivo to detect the effect of JuA on paire...

journal_title：Planta medica

authors： Shou C,Feng Z,Wang J,Zheng X

更新日期：2002-09-01 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：:O-Methyl (1), O-ethyl (2), and O-butyl (3) 4-[(α-L-rhamnosyloxy) benzyl] thiocarbamate (E), along with 4-(α-L-rhamnosyloxy) benzyl isothiocyanate (4) have been isolated from the aerial parts of Moringa peregrina. The compounds were tested for in vitro activity against Trypanosoma brucei rhodesiense and cytotoxicity in...

journal_title：Planta medica

authors： Ayyari M,Salehi P,Ebrahimi SN,Zimmermann S,Portmann L,Krauth-Siegel RL,Kaiser M,Brun R,Rezadoost H,Rezazadeh S,Hamburger M

更新日期：2014-01-01 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：:The antisecretory activity of Guazuma ulmifolia bark was examined in rabbit distal colon mounted in an Ussing chamber. Chloride secretion was stimulated by cholera toxin and prostaglandin E2 (PGE2). Guazuma ulmifolia extract (GUE) completely inhibited cholera toxin-induced secretion if the extract was added to the muc...

journal_title：Planta medica

authors： Hör M,Rimpler H,Heinrich M

更新日期：1995-06-01 00:00:00

abstract：:From the methanolic extract of the whole plants of Bidens pilosa the new beta-D-glucopyranosyloxy-3-hydroxy-6(E)-tetradecen-8, 10,12-triyne besides a known polyine has been isolated and identified mainly by IR and NMR methods. The new compound showed overgrowing action against normal and transformed human cell lines i...

journal_title：Planta medica

authors： Alvarez L,Marquina S,Villarreal ML,Alonso D,Aranda E,Delgado G

更新日期：1996-08-01 00:00:00

abstract：:Three steroidal saponins, including astrogorgiosides A (1) and B (2) bearing acetamido-glucose moieties, and astrogorgioside C (3) with a 19-nor and bearing an aromatized B ring steroid aglycone, together with a known major saponin dimorphoside A (4), were obtained from the gorgonian Astrogorgia dumbea collected near ...

journal_title：Planta medica

authors： Lu YN,Cui P,Tian XQ,Lou LG,Fan CQ

更新日期：2016-06-01 00:00:00

abstract：:Eight iridoid glucosides have been isolated from Euphrasia rostkoviana by the combination of open column- and high performance liquid chromatography. The structure of a new compound, named eurostoside, and the identity of the others have been established by chemical transformations and spectral evidence of the compoun...

journal_title：Planta medica

authors： Salama O,Sticher O

更新日期：1983-02-01 00:00:00

abstract：:Protodioscin (NSC-698 796) is a furostanol saponin isolated from the rhizome of Dioscorea collettii var. hypoglauca (Dioscoreaceae), a Chinese herbal remedy for the treatment of cervical carcinoma, carcinoma of urinary bladder and renal tumor for centuries. To systematically evaluate its potential anticancer activity,...

journal_title：Planta medica

authors： Hu K,Yao X

更新日期：2002-04-01 00:00:00

abstract：:From the rhizome of Zingiber officinale L. (Zingiberaceae), four shogaols that protect IMR32 human neuroblastoma and normal human umbilical vein endothelial cells from beta-amyloid(25 - 35) insult at EC50 = 4.5 - 81 microM were isolated. The efficacy of cell protection from beta-amyloid(25 - 35) insult by these shogao...

journal_title：Planta medica

authors： Kim DS,Kim DS,Oppel MN

更新日期：2002-04-01 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：:Cissampentine A (1), an enantiomer of cissampentin, three new cycleatjehenine-type bisbenzylisoquinoline alkaloids, cissampentine B-D (2-4), and five known alkaloids were isolated from the roots of Cyclea tonkinensis. Their structures were established by interpretation of NMR, high-resolution ESI-MS data, and CD spect...

journal_title：Planta medica

authors： Wang JZ,Liao J,Xu WL,Chen XB

更新日期：2015-05-01 00:00:00

abstract：:According to traditional usage, the extract of Longan Arillus was tested for its anxiolytic-like effect by application of the Vogel-type anti-conflict method in mice. The extract indicated significant activity at a dose of 2 g/kg, s.c., and results of the bioassay-oriented isolation revealed adenosine to be the active...

journal_title：Planta medica

authors： Okuyama E,Ebihara H,Takeuchi H,Yamazaki M

更新日期：1999-03-01 00:00:00

abstract：:In this study we investigate the active constituents of the rhizome of Zingiber officinale, Roscoe (ginger) and determine their activity on glucose uptake in cultured L6 myotubes and the molecular mechanism underlying this action. Freeze-dried ginger powder was extracted with ethyl acetate (1 kg/3 L) to give the total...

journal_title：Planta medica

authors： Li Y,Tran VH,Duke CC,Roufogalis BD

更新日期：2012-09-01 00:00:00

abstract：:Two new coumaryloxy triterpenoids, neriucoumaric and isoneriucoumaric acids, have been isolated from fresh, undried and uncrushed leaves of NERIUM OLEANDER and their structures established as 3beta-hydroxy-2alpha-cis- P-coumaryloxy-urs-12-en-28-oic acid and 3beta-hydroxy-2alpha- TRANS- P-coumaryloxy-urs-12-en-28-oic a...

journal_title：Planta medica

authors： Siddiqui S,Siddiqui BS,Hafeez F,Begum S

更新日期：1987-10-01 00:00:00

abstract：:During the screening of antimalarial substances, the 80% EtOH extract from the outer bark of Ochna integerrima Merr. (Ochnaceae) was shown to have a good anti-malarial activity (IC50 value: 6.5 microg/mL) whereas extracts from the inner barks of O.integerrima showed no antimalarial activity. Biflavanone (1), which had...

journal_title：Planta medica

authors： Ichino C,Kiyohara H,Soonthornchareonnon N,Chuakul W,Ishiyama A,Sekiguchi H,Namatame M,Otoguro K,Omura S,Yamada H

更新日期：2006-06-01 00:00:00

abstract：:Lipophilic extracts of Isatis tinctoria L. exhibit significant activity against several clinically relevant targets of inflammation. The alkaloid tryptanthrin was identified as one of the active principles in woad and characterised as a potent dual inhibitor of COX-2 and 5-LOX. Here, the anti-inflammatory efficacy of ...

journal_title：Planta medica

authors： Heinemann C,Schliemann-Willers S,Oberthür C,Hamburger M,Elsner P

更新日期：2004-05-01 00:00:00

abstract：:The flowers of ARNICA MOLLIS afforded, in addition to baileyin ( 1A), baileyin acetate ( 1B), xanthalongin ( 3), and 2-deacetoxy-11alpha,13-dihydroxanthuminol ( 6), the new 1,5- CIS-guaianolides arnimollin acetate ( 2A) and arnimollin tiglinate ( 2A) and the new xanthanolides 11beta3,13-dihydroxanthalongin ( 4) and 11...

journal_title：Planta medica

authors： Marcinek-Hüpen-Bestendonk C,Willuhn G,Steigel A,Wendisch D,Middelhauve B,Wiebcke M,Mootz D

更新日期：1990-02-01 00:00:00

abstract：:A lyophilised hydroalcoholic extract of Melissa officinalis L. (Lamiaceae) has been evaluated for behavioral effects in mice. According to the traditional use of M. officinalis, sedative properties have been confirmed for low doses by the decrease of behavioral parameters measured in a non-familiar environment test (s...

journal_title：Planta medica

authors： Soulimani R,Fleurentin J,Mortier F,Misslin R,Derrieu G,Pelt JM

更新日期：1991-04-01 00:00:00

abstract：:(1)H- and (13)C-NMR spectral data are presented for six p-terphenylquinone derivatives (and for two monosubstituted quinones 1 and 2, used as model compounds) and for 9,10-phenanthraquinone and retenequinone. The chemical shifts were confirmed through correlation spectroscopy and NOE measurements. ...

journal_title：Planta medica

authors： Jokela R,Lounasmaa M

更新日期：1997-08-01 00:00:00

abstract：:A callus culture of Aleurites fordii Hemsley (Euphorbiaceae) producing five galloylglucoses and an ellagitannin, geraniin, was established. The production of pentagalloylglucose was remarkably enhanced under light irradiation compared with that in the dark. Cell growth and tannin production were also greatly affected ...

journal_title：Planta medica

authors： Taniguchi S,Uechi K,Kato R,Ito H,Hatano T,Yazaki K,Yoshida T

更新日期：2002-12-01 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：:Our investigations into the stability of tincture preparations of milk thistle fruit [ Silybum marianum L. Gaertn. (Asteraceae)] have led to the characterization of a new flavonolignan 4-(4-hydroxy-3-methoxyphenyl)-7-[(2 R,3 R)-3,5,7-trihydroxy-4-oxochroman-2-yl]-1-oxo-1,3,3a,4,5,7a-hexahydro-2-benzofuran-5-carboxylic...

journal_title：Planta medica

authors： MacKinnon SL,Hodder M,Craft C,Simmons-Boyce J

更新日期：2007-09-01 00:00:00

abstract：:Hyperuricemia is a clinical condition characterized by an elevated level of serum uric acid and is a key risk factor for the development of gout and metabolic disorders. The existing urate-lowering therapies are often impractical for certain patient populations, providing a rationale to explore new agents with improve...

journal_title：Planta medica

authors： Kim JK,Kim WJ,Hyun JM,Lee JS,Kwon JG,Seo C,Song MJ,Choi CW,Hong SS,Park K,Kim P,Sung H,Lee JK,Choi Y

更新日期：2017-11-01 00:00:00

abstract：:Alpinia galanga, or galangal, has been a popular condiment used in Thai and Asian cuisine for many years. However, relatively little is known of the potential beneficial or adverse health effects of this spice. This study was conducted to analyze the capacity of galangal extract to induce cytotoxicity and DNA damage i...

journal_title：Planta medica

authors： Muangnoi P,Lu M,Lee J,Thepouyporn A,Mirzayans R,Le XC,Weinfeld M,Changbumrung S

更新日期：2007-07-01 00:00:00