Mechanisms of hypoglycemic activity of ganoderan B: a glycan of Ganoderma lucidum fruit bodies.

abstract：:Increased osteoclastic bone resorption plays a central role in the pathogenesis of many bone diseases. Ganoderma lucidum is known for medicinal effects such as anti-inflammatory and anti-bone resorption activities. In this study, we investigated the inhibitory effects of ganoderic acids isolated from G. lucidum on ost...

journal_title：Planta medica

authors： Liu J,Shiono J,Shimizu K,Kondo R

更新日期：2010-02-01 00:00:00

abstract：:The aim of this study was to determine the molecular mechanism underlying the inhibition of vascular restenosis by Radix Sophorae Flavescentis (RSF) extract after balloon dilatation injury. In a rat carotid model of balloon dilatation injury, the RSF extract showed a significant inhibitory effect on vascular restenosi...

journal_title：Planta medica

authors： Long G,Wang G,Ye L,Lin B,Wei D,Liu L,Yang L

更新日期：2009-10-01 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：:A methanolic extract of Commelina communis showed potent inhibitory activity against alpha-glucosidase. One pyrrolidine alkaloid, 2,5-dihydroxymethyl-3,4-dihydroxypyrrolidine (DMDP, 1) and four piperidine alkaloids, 1-deoxymannojirimycin (2), 1-deoxynojirimycin (3), alpha-homonojirimycin (4) and 7-O-beta-D-glucopyrano...

journal_title：Planta medica

authors： Kim HS,Kim YH,Hong YS,Paek NS,Lee HS,Kim TH,Kim KW,Lee JJ

更新日期：1999-06-01 00:00:00

abstract：:Solasodine--a steroid present in the mucilaginous exotesta of the seed in Solanum viarum Dunal (syn. S. khasianum var. chatterjeeanum) is a major source of steroidal raw material. Evidence for the site of solasodine synthesis was sought through reciprocal grafts involving steroid-bearing S. viarum (both diploid and au...

journal_title：Planta medica

authors： Srinivas M,Krishnan R

更新日期：1996-08-01 00:00:00

abstract：:VERATRUM CALIFORNICUM (Liliaceae) is an important monocotyledonous medicinal plant which is the only source of the anticancer compound cyclopamine. An IN VITRO culture system for somatic embryogenesis and green plant regeneration of VERATRUM CALIFORNICUM was developed. Embryogenic calli were induced from mature embryo...

journal_title：Planta medica

authors： Ma R,Ritala A,Oksman-Caldentey KM,Rischer H

更新日期：2006-10-01 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：:Embelia ribes Burm. f. (Myrsinaceae) is one of the important plants used in Indian traditional medicine. RAPD-PCR analysis was performed to obtain species-specific DNA fragments. A band of 906 bp that was specific to Embelia ribes irrespective of the geographical source was obtained using the random decamer primer OPF...

journal_title：Planta medica

authors： Devaiah KM,Venkatasubramanian P

更新日期：2008-02-01 00:00:00

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：:In natural product chemistry, it is often crucial to determine sugar composition as well as the absolute configuration of each monosaccharide in glycosides. An ultra-performance liquid chromatography method using both photodiode array (PDA) and mass spectrometry detectors (UPLC-UV/MS) was developed for qualitative ana...

journal_title：Planta medica

authors： Wang YH,Avula B,Fu X,Wang M,Khan IA

更新日期：2012-05-01 00:00:00

abstract：:Stellera chamaejasme, also known as "Langdu", has been traditionally used for the management of skin-related diseases such as psoriasis and skin ulcers. The aim of this study was to determine whether S. chamaejasme and its major component, luteolin 7-O-glucoside, have a preventive effect on the development of atopic d...

journal_title：Planta medica

authors： Jo BG,Park NJ,Jegal J,Choi S,Lee SW,Yi LW,Kim SN,Yang MH

更新日期：2019-05-01 00:00:00

abstract：:The methanol extract of the defatted roots of Asparagus adscendens Roxb. yielded beta-sitosterol beta-D-glucoside, two new spirostanol glycosides (asparanin C and asparanin D) and two new furostanol glycosides (asparoside C and asparoside D). ...

journal_title：Planta medica

authors： Sharma SC,Chand R,Bhatti BS,Sati OP

更新日期：1982-09-01 00:00:00

abstract：:A cytotoxic compound was purified from the root of Angelica gigas Nakai by normal phase HPLC. As a result of the structure analysis by mass, IR, 1H-NMR, and 13C-NMR spectrometry, the compound was identified as decursinol angelate, a structural isomer of decursin, and characterized originally from Sesei grandivittatum....

journal_title：Planta medica

authors： Ahn KS,Sim WS,Lee IK,Seu YB,Kim IH

更新日期：1997-08-01 00:00:00

abstract：:DNA sequence analysis of the rDNA internal transcribed spacer 1 (ITS1) and TaqMan real-time polymerase chain reaction were exploited for their applications in the differentiation of the traditional chinese medicinal plants euphorbia humifusa and e. maculata from three related adulterants e. hypericifolia, E. atoto and...

journal_title：Planta medica

authors： Xue HG,Wang H,Li DZ,Xue CY,Wang QZ

更新日期：2008-02-01 00:00:00

abstract：:Pancreatic cancer is one of the most aggressive human malignancies with an increasing incidence worldwide. In addition to the poor survival rates, combinations using gemcitabine as a backbone have failed to show any benefit beyond monotherapy. These facts underscore an urgent need for novel therapeutic options and mot...

journal_title：Planta medica

authors： Pinto-Garcia L,Efferth T,Torres A,Hoheisel JD,Youns M

更新日期：2010-08-01 00:00:00

abstract：:Ocimum tenuiflorum has been widely used in traditional medicine and has high medicinal value. High volume trade of this potential medicinal plant species led to unscrupulous adulteration of both crude drugs as well as formulations. Morphology-based authentication is difficult in cases of incomplete or damaged samples ...

journal_title：Planta medica

authors： Kumar A,Rodrigues V,Mishra P,Baskaran K,Shukla AK,Shasany AK,Sundaresan V

更新日期：2018-01-01 00:00:00

abstract：:The absolute stereostructure of a novel skeletal diterpene, standishinal (1), from the bark of Thuja standishii was confirmed by X-ray crystallographic analyses of 1 and its p-bromobenzoate derivative. Aromatase inhibitory activities of standishinal, eight known diterpenes, totarol, 12-methoxyabieta-8,11,13-trien-11-o...

journal_title：Planta medica

authors： Minami T,Iwamoto M,Ohtsu H,Ohishi H,Tanaka R,Yoshitake A

更新日期：2002-08-01 00:00:00

abstract：:Chemical investigation of the EtOH extract of Morus alba L. (Moraceae), as guided by free radical scavenging activity, furnished 5,7-dihydroxycoumarin 7-methyl ether (1), two prenylflavones, cudraflavone B (2) and cudraflavone C (3), and oxyresveratrol (4). Compounds 1 and 4 showed superoxide scavenging effects with t...

journal_title：Planta medica

authors： Oh H,Ko EK,Jun JY,Oh MH,Park SU,Kang KH,Lee HS,Kim YC

更新日期：2002-10-01 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：:Three new vermistatin derivatives, 6-demethylpenisimplicissin (1), 5'-hydroxypenisimplicissin (2), and 2''-epihydroxydihydrovermistatin (3), along with five known vermistatin analogues, methoxyvermistatin (4), vermistatin (5), 6-demethylvermistatin (6), hydroxyvermistatin (7), and penisimplicissin (8), were isolated f...

journal_title：Planta medica

authors： Liu Y,Xia G,Li H,Ma L,Ding B,Lu Y,He L,Xia X,She Z

更新日期：2014-07-01 00:00:00

abstract：:A new indole alkaloid, galanthindole, was isolated from Galanthus plicatus ssp. byzantinus (Amaryllidaceae), a plant native to northwestern Turkey. Incorporating a non-fused indole ring, galanthindole may represent the prototype of a new subgroup of the Amaryllidaceae alkaloids. Two other bases, (+)-11-hydroxyvittatin...

journal_title：Planta medica

authors： Unver N,Kaya GI,Werner C,Verpoorte R,Gözler B

更新日期：2003-09-01 00:00:00

abstract：:The aim of this study was to evaluate the effects of 7-epiclusianone (7-epi) on specific virulence attributes of Streptococcus mutans in vitro and on development of dental caries in vivo. 7-Epi was obtained and purified from fruits of Rheedia brasiliensis. We investigated its influence on surface-adsorbed glucosyltran...

journal_title：Planta medica

authors： Branco-de-Almeida LS,Murata RM,Franco EM,dos Santos MH,de Alencar SM,Koo H,Rosalen PL

更新日期：2011-01-01 00:00:00

abstract：:The cardiovascular effects of intravenous (i.v.) treatment with the essential oil of Ocimum gratissimum (EOOG) and its main constituent, eugenol (Eug) were investigated in the experimental model of deoxycorticosterone acetate (DOCA-salt)-hypertensive rats. In both conscious DOCA-salt hypertensive rats and their uninep...

journal_title：Planta medica

authors： Interaminense LF,Leal-Cardoso JH,Magalhães PJ,Duarte GP,Lahlou S

更新日期：2005-04-01 00:00:00

abstract：:The present study explores the potential of nanoemulsion, a lipid drug delivery system, to improve solubility and oral absorption of Silybum marianum extract. The optimized formulation contained 40 mg/mL of commercial extract (4 % w/w) and it was composed of 2.5 g labrasol (20 %) as the oil phase, 1.5 g cremophor EL a...

journal_title：Planta medica

authors： Piazzini V,Rosseti C,Bigagli E,Luceri C,Bilia AR,Bergonzi MC

更新日期：2017-10-01 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：:Bisbenzylisoquinoline alkaloids are known to affect immune responses as well as inflammatory responses, and have been used for the treatment of inflammatory symptoms in China. This study is aimed at elucidating the inhibitory effects of two alkaloids, fangchinoline and isotetrandrine, on the induction of the proinflam...

journal_title：Planta medica

authors： Onai N,Tsunokawa Y,Suda M,Watanabe N,Nakamura K,Sugimoto Y,Kobayashi Y

更新日期：1995-12-01 00:00:00

abstract：:At the early drug discovery stage, the high-throughput parallel artificial membrane permeability assay is one of the most frequently used in vitro models to predict transcellular passive absorption. While thousands of new chemical entities have been screened with the parallel artificial membrane permeability assay, in...

journal_title：Planta medica

authors： Petit C,Bujard A,Skalicka-Woźniak K,Cretton S,Houriet J,Christen P,Carrupt PA,Wolfender JL

更新日期：2016-03-01 00:00:00

abstract：:Using exhaustive chromatographic separation we have isolated (-)-tigloyl-deangeloyl-gomisin F as a novel dibenzocyclooctadiene lignan from schisandra chinensis. With the help of HPLC, we further isolated (+)-schisandrin, (+)-deoxyschisandrin, (+)-γ-schisandrin, (-)-gomisin J, (+)-gomisin A, (-)-gomisin N, (-)-tigloyl-...

journal_title：Planta medica

authors： Smejkal K,Slapetová T,Krmenčík P,Babula P,Dall'Acqua S,Innocenti G,Vančo J,Casarin E,Carrara M,Kalvarová K,Dvorská M,Slanina J,Kramářová E,Julínek O,Urbanová M

更新日期：2010-10-01 00:00:00

abstract：:Three new lycopodium alkaloids, 11alpha-hydroxyphlegmariurine B (2), 7alpha-hydroxyphlegmariurine B (3) and 7alpha,11alpha-dihydroxyphlegmariurine B (4) along with a known compound, phlegmariurine B (1), were isolated from the herb Huperzia serrata. The structures of the above compounds were elucidated based on spectr...

journal_title：Planta medica

authors： Tan CH,Wang BD,Jiang SH,Zhu DY

更新日期：2002-02-01 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