Leaf Decoction of Carica papaya Combined with Artesunate Prevents Recrudescence in Plasmodium berghei-Infected Mice.

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：:Extraction of PIPER RIBESOIDES Wall, furnished the new linalool derivative (+)-3,7-dimethyl-3-hydroxy-4-( P-coumaryloxy)-1,6-octadiene, the lignans (-)-hinokinin and (-)-cubebin, N-isobutyl-2 E,4 E-deca-2,4-dienamide, methyl piperate, methyl 2 E,4 E,6 E-7-phenyl-2,4,6-heptatrienoate, palmitic acid, stearic acid, and b...

journal_title：Planta medica

authors： Kijjoa A,Pinto MM,Tantisewie B,Herz W

更新日期：1989-04-01 00:00:00

abstract：:Transformed root cultures of ipecac (Cephaelis ipecacuanha A. Richard), one of the recalcitrant woody plant species for Agrobacterium-mediated transformation, were established by co-culturing of in vitro petiole segments with Agrobacterium rhizogenes ATCC 15 834. Southern blot analysis of the established roots reveale...

journal_title：Planta medica

authors： Yoshimatsu K,Shimomura K,Yamazaki M,Saito K,Kiuchi F

更新日期：2003-11-01 00:00:00

abstract：:Picroliv, a standardized extract from the plant Picrorhiza kurrooa containing active constituents, showed a significant dose dependent (3-12 mg/kg p.o. x 7) protective activity against galactosamine-induced hepatic damage in rat as evaluated on the isolated hepatocytes (ex vivo) preparation. It markedly increased the ...

journal_title：Planta medica

authors： Visen PK,Shukla B,Patnaik GK,Dhawan BN

更新日期：1993-02-01 00:00:00

abstract：:Six new pyrrolizidine alkaloids, a new carboxylic acid, a new phenolic and a new oleanane glycoside, together with the known compounds 7,7'-bis-(4-hydroxy-3,5-dimethoxyphenyl)-8,8'-dihydroxymethyltetrahydrofuran 4'-O-beta-D-glucopyranoside, rosmarinic acid, caffeic acid, tormentic acid 28-O-beta- D-glucopyranoside, eu...

journal_title：Planta medica

authors： Braca A,Bader A,Siciliano T,Morelli I,De Tommasi N

更新日期：2003-09-01 00:00:00

abstract：:Olive oil has been shown to exhibit beneficial effects in the prevention of cardiovascular diseases although its molecular mechanism still remains unclear. In the present study, we investigated the effect of hydroxytyrosol (HT), a major phenolic component in olive oil and leaves from OLEA EUROPAEA L. (Oleaceae family...

journal_title：Planta medica

authors： Zrelli H,Matsuka M,Araki M,Zarrouk M,Miyazaki H

更新日期：2011-10-01 00:00:00

abstract：:The natural compound tyropeptin A, a new peptidyl aldehyde proteasome inhibitor, was tested for its trypanocidal activity in vitro using culture-adapted bloodstream forms of Trypanosoma brucei. The concentrations of tyropeptin A required to reduce the growth rate by 50 % and to kill all cells were 10 and 100 times low...

journal_title：Planta medica

authors： Steverding D,Pemberton AJ,Royle H,Spackman RW,Rivett AJ

更新日期：2006-06-01 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：:Scutellariae Radix (SR), the root of Scutellaria baicalensis (Labiatae), is widely used in clinical Chinese medicine. In order to investigate the effect of SR on the absorption and disposition of cyclosporine, rats were administered with cyclosporine orally (in the form of the microemulsion Neoral and intravenously wi...

journal_title：Planta medica

authors： Lai MY,Hsiu SL,Hou YC,Tsai SY,Chao PD

更新日期：2004-02-01 00:00:00

abstract：:An allergenic protein from tatary buckwheat seeds, designated TBt, was purified by salting out, anion exchange chromatography and size exclusion chromatography (SEC). Analysis by sodium dodecyl sulfate polyacrylamide gel electrophoresis (SDS-PAGE) and SEC showed that the allergenic protein was composed of two subunits...

journal_title：Planta medica

authors： Zhang X,Cui X,Li Y,Wang Z

更新日期：2008-12-01 00:00:00

abstract：:The activity-guided fractionation of the extract of the root of Salvia miltiorrhiza B. (Labiatae, Tanshen), led to the isolation of four active components responsible for the anti-allergic activity in vitro. Among them, 15,16-dihydrotanshinone-I and cryptotanshinone demonstrated significant inhibition of the release o...

journal_title：Planta medica

authors： Ryu SY,Oak MH,Kim KM

更新日期：1999-10-01 00:00:00

abstract：:Andrographolide (Andro) is a potentially anti-inflammatory diterpenoid lactone isolated from the traditional herbal medicine ANDROGRAPHIS PANICULATA, which has been effectively used for the treatment of infection, inflammation, cold, fever and diarrhea in China for centuries. In the current study, we found that Andro ...

journal_title：Planta medica

authors： Ji L,Liu T,Liu J,Chen Y,Wang Z

更新日期：2007-10-01 00:00:00

abstract：:Plant volatile organic compounds (volatiles) are secondary plant metabolites that play crucial roles in the reproduction, defence, and interactions with other vegetation. They have been shown to exhibit a broad range of biological properties and have been investigated for antimicrobial and anticancer activities. In ad...

journal_title：Planta medica

authors： Mun H,Townley HE

更新日期：2020-11-11 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：: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：:The inhibitory effect of flavonoids and phenolic acids, which could be transformed from flavonoids by human intestinal microflora, on the growth of Helicobacter pylori (HP) was investigated. Ponciretin, hesperetin, naringenin and diosmetin were active against HP. Among them, ponciretin was the most potent and its MIC ...

journal_title：Planta medica

authors： Bae EA,Han MJ,Kim DH

更新日期：1999-06-01 00:00:00

abstract：:Three new coumarin derivatives, compounds 1-3, three new furanocoumarins, compounds 4-6, and a novel dioxocane derivative, compound 7, were isolated from the fern Cyclosorus interruptus (Willd.) H. Itô. Based on spectrometric and spectroscopic analysis (FAB or El mass spectrometry as well as 1D and 2D NMR experiments)...

journal_title：Planta medica

authors： Quadri-Spinelli T,Heilmann J,Rali T,Sticher O

更新日期：2000-12-01 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 fresh, undried, and uncrushed leaves of NERIUM OLEANDER a new triterpenoid, kanerocin, has been isolated along with known ursolic and oleanolic acids and its structure established through chemical and spectroscopic methods as 3alpha-hydroxy-urs-18,20-dien-28-oic acid. ...

journal_title：Planta medica

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

更新日期：1989-06-01 00:00:00

abstract：:The effects of the essential oil of Mentha pulegium L. (EOMP), a plant commonly known as "pennyroyal" or "poejo" that is used in folk medicine as an abortifaceant, were assessed on the isolated rat myometrium. Myometrial strips were stimulated with 10 nM oxytocin or 10 microM PGF (2alpha). EOMP (10 - 300 microg/mL) co...

journal_title：Planta medica

authors： Soares PM,Assreuy AM,Souza EP,Lima RF,Silva TO,Fontenele SR,Criddle DN

更新日期：2005-03-01 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：:Mammea-type coumarins are a particular type of secondary metabolites biosynthesized by the tropical rainforest tree Calophyllum Brasiliense, which is distributed from South America to Mexico. Particularly, mammea A/BA and A/BB (alone or as a mixture) possess biological properties such as cytotoxic and antitumoral acti...

journal_title：Planta medica

authors： Gómez-Verjan JC,Rivero-Segura NA,Estrella-Parra E,Rincón-Heredia R,Madariaga-Mazón A,Flores-Soto E,González-Meljem M,Cerbón M,Reyes-Chilpa R

更新日期：2019-01-01 00:00:00

abstract：:In the course of our screening program for acyl-CoA : cholesterol acyltransferase (ACAT) inhibitors from Korean herbal medicines, ACAT inhibitors were isolated from the hairy roots of Panax ginseng (Araliaceae) and identified as panaxynol, panaxydol, panaxydiol, and panaxytriol. These active compounds inhibit rat live...

journal_title：Planta medica

authors： Kwon BM,Ro SH,Kim MK,Nam JY,Jung HJ,Lee IR,Kim YK,Bok SH

更新日期：1997-12-01 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：: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：:Leaves and stem barks of S. scheffleri Gilg afforded eight dihydroindole alkaloids. Four tertiary monomers (O-methyl Na-acetylstrychnosplendine, Na-acetylstrychnosplendine, strychnobrasiline and strychnofendlerine) have been isolated from leaf material while stem barks yielded one tertiary monomer (desacetylisoretulin...

journal_title：Planta medica

authors： Caprasse M,Angenot L

更新日期：1981-08-01 00:00:00

abstract：:Three new secoiridoid glucosides, jasamplexosides A, B and C, were isolated from the crude drug "Niu du teng", the leaves and stems of JASMINUM AMPLEXICAULE, together with the known secoiridoid glucosides, 10-hydroxyligstroside and jasminoside. Their structural elucidation by spectroscopic studies is described. ...

journal_title：Planta medica

authors： Tanahashi T,Shimada A,Nagakura N,Nayeshiro H

更新日期：1992-12-01 00:00:00

abstract：:The methanolic extract of the fruits of Torilis japonica showed a potent inhibition against 5 alpha-reductase activity in vitro. Bioassay-guided fractionation of the methanol extract of the fruits followed by repeated silica gel chromatography led to the isolation of an active principle and its structure was identifie...

journal_title：Planta medica

authors： Park WS,Son ED,Nam GW,Kim SH,Noh MS,Lee BG,Jang IS,Kim SE,Lee JJ,Lee CH

更新日期：2003-05-01 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：:The present study is aimed at evaluating the effects of luteolin on the scratching behavior associated with an allergic cutaneous reaction in mice. Elicitation of passive cutaneous anaphylaxis, and intradermal injections of compound 48/80, histamine or serotonin induced scratching behavior in ICR mice. Models of irrit...

journal_title：Planta medica

authors： Baolin L,Weiwei W,Ning T

更新日期：2005-05-01 00:00:00