Separations of flavan-3-ols and dimeric proanthocyanidins by capillary electrophoresis.

abstract：:The antimycobacterial quinolones 1-methyl-2-undecyl-4-quinolone, dihydroevocarpine and evocarpine as well as the indoloquinazoline alkaloids rutaecarpine and evodiamine - all from the Chinese medicinal herb Evodia rutaecarpa - were tested in two in vitro assays, for cytotoxicity and interaction with p-glycoprotein (p-...

journal_title：Planta medica

authors： Adams M,Mahringer A,Kunert O,Fricker G,Efferth T,Bauer R

更新日期：2007-12-01 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：:In garlic (Allium sativum L.) the enzyme alliin lyase catalyzes the cleavage of alliin into allicin which reacts further to furnish ajoene. A simultaneous determination of allicin and ajoene is introduced which, in contrast to the determination of alliin only, allows for the testing of the activity of alliin lyase. It...

journal_title：Planta medica

authors： Blania G,Spangenberg B

更新日期：1991-08-01 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：:The fruits of OSTEOPHLOEUM PLATYSPERMUM (Myristicaceae) contain sitosterol, eperu-8(20),13-dien-3alpha,15-diol, glyceryl laurodimyristate, glyceryl 1,3-lauromyristate and five neolignans: dihydroguaiaretic acid, hydroxyotobain, hydroxyoxootobain, guaiacin and otobaphenol. ...

journal_title：Planta medica

authors： Fo RB,de Carvalho MG,Gottlieb OR

更新日期：1984-02-01 00:00:00

abstract：:In the present study, we attempted to compare quercetin methyl ethers and to look for the structure-activity relationships, which may be helpful for synthesizing more active compounds for the treatment of asthma. Four present and two previously studied quercetin methyl ethers concentration-dependently relaxed histamin...

journal_title：Planta medica

authors： Ko WC,Kuo SW,Sheu JR,Lin CH,Tzeng SH,Chen CM

更新日期：1999-04-01 00:00:00

abstract：:Two new phenolic glycosides characterized as idesin salicylate (1) and 2-hydroxyphenol-1-O-beta-D-glucopyranosyl-(6-->1)- alpha-L-rhamnopyranoside (2) were isolated with four known compounds, idescarpin (3), idesin (4), 1-hydroxy-6-oxocyclohex-2-enecarboxylic acid methyl ester (5) and salirepin (6), from the fruits of...

journal_title：Planta medica

authors： Kim SH,Jang YP,Sung SH,Kim YC

更新日期：2007-02-01 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：:From the essential oil of Commiphora guidotti seven sesquiterpene hydrocarbons and a furanosesquiterpenoid, furanodiene, were isolated. ...

journal_title：Planta medica

authors： Craveiro A,Corsano S,Proietti G,Strappaghetti G

更新日期：1983-06-01 00:00:00

abstract：:A contribution of the volatile oil from ginger rhizomes (Zingiber officinale Roscoe) on inhabiting the 5-HT3 receptor complex had been shown. In the present study a possible interaction of some compounds of the volatile oil with the 5-HT3 receptor system expressed in N1E-115 cells and with the serotoninergic system of...

journal_title：Planta medica

authors： Riyazi A,Hensel A,Bauer K,Geissler N,Schaaf S,Verspohl EJ

更新日期：2007-04-01 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：: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：:The culture medium of Beauveria amorpha Hohn. exhibited strong radical scavenging properties. Activity-directed fractionation assisted by a radical scavenging assay on TLC afforded two active compounds which were identified as 6-methyl-2,4-dihydroxyphenyl 4-O-methyl-beta-D-glucopyranoside (1) and (-)-terredionol (2). ...

journal_title：Planta medica

authors： Hu F,Schmidt K,Stoyanova S,Zengzhi L,Gräfe U,Hamburger M

更新日期：2002-01-01 00:00:00

abstract：:The new diterpenoids, candesalvoquinone, 12- O-methylcandesalvone B, candesalvone B methyl ester with the 3,4-secoabietane skeleton, and candelabroquinone with the abietane skeleton were isolated from the aerial parts of Salvia candelabrum, together with the known compound candelabrone. The structures were established...

journal_title：Planta medica

authors： Hohmann J,Janicsák G,Forgo P,Rédei D,Máthé I,Bartók T

更新日期：2003-03-01 00:00:00

abstract：:Magnesium lithospermate B (MLB), sodium rosmarinate (SR), and magnesium lithospermate (ML) are biologically active components isolated from aqueous extracts of the Chinese medicine Danshen, the dried root and rhizome of SALVIA MILTIORRHIZA Bunge (Labiatae). These compounds share similar chemical structures of polyphen...

journal_title：Planta medica

authors： Chen L,Xuan LJ,Wang YP

更新日期：2009-12-01 00:00:00

abstract：:Epilobium sp. are commonly used in traditional medicine in the treatment of early stages of benign prostatic hyperplasia and inflammation. It is suggested that a dominating constituent, oenothein B, is responsible for the extracts therapeutic effects. Several bioactivities were established for extracts and oenothein B...

journal_title：Planta medica

authors： Piwowarski JP,Bobrowska-Korczak B,Stanisławska I,Bielecki W,Wrzesien R,Granica S,Krupa K,Kiss AK

更新日期：2017-10-01 00:00:00

abstract：:Several synthetic aromatase inhibitors are currently in clinical use for the treatment of postmenopausal women with hormone-receptor positive breast cancer. However, these treatments may lead to untoward side effects and so the search for new aromatase inhibitors continues, especially those for which the activity is p...

journal_title：Planta medica

authors： Balunas MJ,Kinghorn AD

更新日期：2010-08-01 00:00:00

abstract：:Two new secodammarane triterpenoid saponins were isolated from the leaves of Cyclocarya paliurus. Based on chemical and spectral analysis they were assigned as (20S)-20-hydroxy-24-O-alpha-L-arabino-pyranosyl-3,4- secodammar-4(28),11,25-trien-3-oic acid, named cyclocarioside II and 25-hydroxy-(20S,24R)-epoxy-12R-O-beta...

journal_title：Planta medica

authors： Shu RG,Xu CR,Li LN,Yu ZL

更新日期：1995-12-01 00:00:00

abstract：:Activity-guided fractionation of the dichloromethane extract from leaves of Piper fulvescens, using an agar overlay bioautographic method, led to the isolation of three antifungal neolignans identified as conocarpan, eupomatenoid 5 and eupomatenoid 6. The minimal inhibitory concentration of these three neolignans agai...

journal_title：Planta medica

authors： Freixa B,Vila R,Ferro EA,Adzet T,Cañigueral S

更新日期：2001-12-01 00:00:00

abstract：:Examined in vitro were the effects of some triterpenoids from Panax (Araliaceae) and Glycyrrhiza (Leguminosae) spp. on the sensitivity to daunomycin (DAU) and vinblastine (VBL) of adriamycin (ADM)-resistant P388 leukemia cells (P388/ADM), which were resistant to multiple anticancer drugs. Quasipanaxatriol, 20(S)-proto...

journal_title：Planta medica

authors： Hasegawa H,Sung JH,Matsumiya S,Uchiyama M,Inouye Y,Kasai R,Yamasaki K

更新日期：1995-10-01 00:00:00

abstract：:Gas chromatography-flame ionization detection (GC-FID) was used to assess the chemical profile and quantification of cannabinoids to identify the differences, if existing, in the chemical constituents of in vitro propagated plants (IVP), conventionally grown plants (VP) and indoor grown mother plants (MP-Indoor) of a ...

journal_title：Planta medica

authors： Chandra S,Lata H,Mehmedic Z,Khan IA,ElSohly MA

更新日期：2010-05-01 00:00:00

abstract：:Healing of predominantly metaphyseal fractures in postmenopausal osteoporosis is delayed and comparatively poor. Hormone replacement therapy could improve fracture healing, but, because of its potential side effects, natural alternatives are more appealing. The aim of this study was to determine if the soy metabolite ...

journal_title：Planta medica

authors： Kolios L,Sehmisch S,Daub F,Rack T,Tezval M,Stuermer KM,Stuermer EK

更新日期：2009-04-01 00:00:00

abstract：:A sensitive and rapid liquid chromatography-mass spectrometric method for the determination of ophiopogonin D in rat plasma was developed and validated. Chromatographic separation was performed on a C (18) column using a step gradient program with the mobile phase of 0.5 mmol/L ammonium chloride solution and acetonitr...

journal_title：Planta medica

authors： Xia CH,Sun JG,Hao HP,Wang GJ,Yan B,Gu SH,Zheng CN,Shang LL,Roberts MS

更新日期：2008-12-01 00:00:00

abstract：:A pyrolytic gaschromatographic process was developed for the routine assay of both cyclodextrin inclusion complexes, and for the differentiation of the mechanical mixture of the same oil with beta-cyclodextrin. The method is a direct assay of low material demand. ...

journal_title：Planta medica

authors： Pobozsny K,Kernóczi L,Tétényi P,Héthelyi I,Szejtli J

更新日期：1981-07-01 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：:Matrine and arsenic trioxide are monomers used in traditional Chinese medicine possessing anti-myeloma activities. In this study, we evaluated the effects and mechanisms of matrine, arsenic trioxide, and their combination therapy on the proliferation and apoptosis of the myeloma cell lines RPMI8226 and U266. The effec...

journal_title：Planta medica

authors： Yu Q,Chen B,Zhang X,Qian W,Ye B,Zhou Y

更新日期：2013-06-01 00:00:00

abstract：:Lime flowers, traditionally used for medical purposes for the treatment of symptoms of the common cold and mental stress, consist of the dried inflorescences including the floral bracts of Tilia cordata, Tilia platyphyllos, Tilia × vulgaris, or mixtures thereof. During phytochemical investigations, 6 different alkaloi...

journal_title：Planta medica

authors： Symma N,Bütergerds M,Sendker J,Petereit F,Hake A,Düfer M,Hensel A

更新日期：2021-01-12 00:00:00

abstract：:Praziquantel is the drug of choice for the treatment of schistosomiasis. However, several strains of Schistosoma mansoni are resistant to praziquantel, making it necessary to discover new drugs that might be used for its treatment. With this in mind, the properties of a schistosomicidal ethanolic extract of Garcinia b...

journal_title：Planta medica

authors： Castro AP,de Mattos AC,Pereira NA,Anchieta NF,Silva MS,Dias DF,Silva CA,Barros GV,Souza RL,Dos Santos MH,Marques MJ

更新日期：2015-06-01 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 structure of albifloranine 1, a new alkaloid of ibogane type from the stem bark of Tabernaemontana albiflora (M IQ.) Pull. (Apocynaceae) has been determined. A detailed (1)H NMR study of albifloranine 1, coronaridine 2 and heyneanine 3 is presented. ...

journal_title：Planta medica

authors： Kan C,Husson HP,Kan SK,Lounasmaa M

更新日期：1981-01-01 00:00:00