Chemical Varieties of Essential Oils from Elsholtzia polystachya from Two Different Locations in India1.

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：:A new furoclerodane, croblongifolin, together with one known clerodane, crovatin and one known labdane, nidorellol, were isolated from the stem bark of Croton oblongifolius. Structures were established based on spectroscopic and X-ray analysis. Croblongifolin showed a significant cytotoxicity against various human tum...

journal_title：Planta medica

authors： Roengsumran S,Musikul K,Petsom A,Vilaivan T,Sangvanich P,Pornpakakul S,Puthong S,Chaichantipyuth C,Jaiboon N,Chaichit N

更新日期：2002-03-01 00:00:00

abstract：:Seven flavonol 3- O-glycosides were isolated from the flowers of CALENDULA OFFICINALIS L. Their structures were elucidated as isorhamnetin 3- O-glucoside, rutinoside, neohesperidoside, 2 (G)-rhamnosylrutinoside, quercetin glucoside, neohesperidoside, and 2 (G)-rhamnosylrutinoside by paper and thin layer chromatography...

journal_title：Planta medica

authors： Vidal-Ollivier E,Elias R,Faure F,Babadjamian A,Crespin F,Balansard G,Boudon G

更新日期：1989-02-01 00:00:00

abstract：:Two new depsides as well as the known p-hydroxybenzoic acid and its methyl ester, protocatechuic acid, 2-(4-hydroxyphenyl)-ethanol, 2-(3,4-dihydroxyphenyl)-ethanol and the flavonoids kaempferol, quercetin, luteolin and hypolaetin and the glycosides 3- O-beta- D-glucopyranosylquercetin (isoquercitrine), 3- O-beta- D-gl...

journal_title：Planta medica

authors： Hillenbrand M,Zapp J,Becker H

更新日期：2004-04-01 00:00:00

abstract：:Extract of Tan-Shen (Salvia miltiorrhiza, Labiatae), a Chinese traditional crude drug, was reported to show beneficial activity for heart disease. Chemical examination on the extract was performed on the basis of screening for protective action on the ischemic myocardium. Isolated hearts were subjected to hypoxic perf...

journal_title：Planta medica

authors： Yagi A,Fujimoto K,Tanonaka K,Hirai K,Takeo S

更新日期：1989-02-01 00:00:00

abstract：:Three new β-indoloquinazoline alkaloids, orirenierine A (1), B (2) and C (4), together with eleven known compounds were isolated from the methanol extract of the stems of Oricia renieri. The structures of all compounds were determined by comprehensive analyses of their spectroscopic data and comparison with literature...

journal_title：Planta medica

authors： Wansi JD,Happi EN,Bavoua JL,Devkota KP,Sewald N

更新日期：2012-01-01 00:00:00

abstract：:In addition to 7-methoxy-2-methyl-3,4,5-trihydroxyanthraquinone (1), physcion (2), macrosporin (3), deoxybostrycin (4), altersolanol B (5) and dactylariol (6), a new hexahydroanthraquinone named pleospdione (7) was isolated from the culture of Pleospora sp . IFB-E006, an endophytic fungus residing in the normal stem o...

journal_title：Planta medica

authors： Ge HM,Song YC,Shan CY,Ye YH,Tan RX

更新日期：2005-11-01 00:00:00

abstract：:Fractionation of the aqueous extract of Derris scandens stems extract using tests for eicosanoid inhibition resulted in the isolation of three isoflavonoids, genistein, its 7- O-alpha-rhamno(1-->6)-beta-glucosyl glycoside, a new compound, and two known isoprenyl derivatives 3'-gamma,gamma-dimethylallylweighteone and s...

journal_title：Planta medica

authors： Laupattarakasem P,Houghton PJ,Hoult JR

更新日期：2004-06-01 00:00:00

abstract：:Two diterpenoids were prepared from hexane anti-inflammatory extracts of the Spanish herb Sideritis javalambrensis: ent-13-epi-12 alpha-acetoxymanoyl oxide (= "manoyl oxide F1") and ent-8 alpha-hydroxy-labda-13(16), 14-diene (= "labdane F2"). They were evaluated for possible anti-inflammatory actions in vitro in the c...

journal_title：Planta medica

authors： de las Heras B,Hoult JR

更新日期：1994-12-01 00:00:00

abstract：:Esters of 13-hydroxylupanine and 4-hydroxylupanine with acetic, propionic, butyric, isobutyric, valeric, isovaleric, tiglic, benzoic, and TRANS-cinnamic acid have been synthesized and characterized by capillary gas-liquid chromatography and mass spectrometry (EI-MS, CI-MS). In LUPINUS POLYPHYLLUS, L. ALBUS, L. ANGUSTI...

journal_title：Planta medica

authors： Mühlbauer P,Witte L,Wink M

更新日期：1988-06-01 00:00:00

abstract：:An antimicrobial diterpene was isolated from Alpinia galanga in the screening for potentiators of phytochemical antibiotic action. The structure was elucidated by spectral data and identified as (E)-8 beta, 17-epoxylabd-12-ene-15, 16-dial (1). Diterpene 1 synergistically enhanced the antifungal activity of quercetin a...

journal_title：Planta medica

authors： Haraguchi H,Kuwata Y,Inada K,Shingu K,Miyahara K,Nagao M,Yagi A

更新日期：1996-08-01 00:00:00

abstract：:The effects of gallic acid on the gene expressions of inducible nitric oxide synthase (iNOS) and the cytokines interleukin (IL)-1, IL-10, IL-12, IL-18, TNF-alpha, and interferon (IFN)-gamma were investigated by reverse-transcription polymerase chain reaction (RT-PCR). The experiments were performed in parallel in non-...

journal_title：Planta medica

authors： Radtke OA,Kiderlen AF,Kayser O,Kolodziej H

更新日期：2004-10-01 00:00:00

abstract：:This study evaluated the susceptibility of oral pathogenic microorganisms Candida albicans, Streptococcus mutans, Staphylococcus aureus, and Aggregatibacter actinomycetemcomitans to Brazilian medicinal plant extracts of Schinus terebinthifolius (aroeira), Croton campestris (velame), Lafoensia pacari (pacari), Centauri...

journal_title：Planta medica

authors： Pereira EM,Gomes RT,Freire NR,Aguiar EG,Brandão Md,Santos VR

更新日期：2011-03-01 00:00:00

abstract：:Many compounds of plant origin have been identified that inhibit different stages in the replication cycle of human immunodeficiency virus (HIV): 1) virus adsorption: chromone alkaloids (schumannificine), isoquinoline alkaloids (michellamines), sulphated polysaccharides and polyphenolics, flavonoids, coumarins (glycoc...

journal_title：Planta medica

authors： Vlietinck AJ,De Bruyne T,Apers S,Pieters LA

更新日期：1998-03-01 00:00:00

abstract：:Phytochemical investigations of the stem of Kadsura heteroclita (Roxb) Craib (Schizandraceae) resulted in the isolation and structure elucidation of six new triterpenoidal compounds named heteroclitalactones A-E (1-5) as well as heteroclic acid (6) and heteroclitalactone F (7), which was isolated for the first time fr...

journal_title：Planta medica

authors： Wang W,Liu J,Han J,Xu Z,Liu R,Liu P,Wang W,Ma X,Guan S,Guo D

更新日期：2006-04-01 00:00:00

abstract：:Owing to their high content of flavonoids and saponins, plantlets of Avena sativa L. (Poaceae) are likely to possess anti-inflammatory and immunoregulatory properties of value in the treatment of atopic dermatitis (AD). With a view to its potential use in atopic subjects at risk of developing sensitisation to dietary ...

journal_title：Planta medica

authors： Mandeau A,Aries MF,Boé JF,Brenk M,Crebassa-Trigueros V,Vaissière C,Teysseyre V,Bieber T

更新日期：2011-06-01 00:00:00

abstract：:During activity-guided fractionations to screen for antineoplastic agents, further studies by means of preparative HPLC led to the isolation of four known furostanol saponins: protoneodioscin, protodioscin, protoneogracillin, protogracillin, along with their corresponding artifacts: methyl protoneodioscin, methyl prot...

journal_title：Planta medica

authors： Hu K,Dong A,Yao X,Kobayashi H,Iwasaki S

更新日期：1997-04-01 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

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：: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：: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：: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：:Ten new nervogenic acid derivatives (1-4, 6-11) and one known compound (5) have been isolated from Liparis nervosa. Their structures were determined using extensive spectroscopic analysis, including 1D and 2D NMR experiments. Compounds 3, 4, 9, 10, and 11 were evaluated for their cytotoxicity against A549, H460, Hela,...

journal_title：Planta medica

authors： Huang S,Zhou XL,Wang CJ,Wang HY,Wang YS,Shan LH,Weng J

更新日期：2013-03-01 00:00:00

abstract：:Infections caused by HSV-2 are a public health concern worldwide, and there is still a great demand for the discovery of novel anti-herpes virus agents effective against strains resistant to current antiviral agents. In this context, medicinal plants represent an alternative source of active compounds for developing e...

journal_title：Planta medica

authors： Rittà M,Marengo A,Civra A,Lembo D,Cagliero C,Kant K,Lal UR,Rubiolo P,Ghosh M,Donalisio M

更新日期：2020-03-01 00:00:00

abstract：:Stabilization of growth factors in a wound environment is critical to the wound healing process. Here we report on the stabilization of key growth factors by a unique plant cell wall biomaterial. MicroSheets are clear cell wall fragments isolated from the non-living water storage cells in the pulp or inner gel of Aloe...

journal_title：Planta medica

authors： Ni Y,Turner D,Yates K,Tizard I

更新日期：2007-10-01 00:00:00

abstract：:Six new triterpenoid saponins, psychotrianosides A-F (1-6), and two known triterpenoid saponins, psychotrianoside G (7) and ardisianoside D (8), were isolated from Psychotria sp. Their structures were determined mainly by spectroscopic methods. The cytotoxic activities of 1-8 against five human cancer cell lines (MDA-...

journal_title：Planta medica

authors： Zhang CX,Zhang DM,Chen MF,Guan SY,Yao JH,He XX,Lei LF,Zhong Y,Wang ZF,Ye WC

更新日期：2013-07-01 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：:Kava (Piper methysticum) is an effective anxiolytic that has been withdrawn from various consumer markets in European countries due to concerns over its hepatotoxicity. It is plausible that the reported hepatotoxicity may be due in part to plant substitution, or an incorrect cultivar, or plant parts being used (such a...

journal_title：Planta medica

authors： Sarris J,Teschke R,Stough C,Scholey A,Schweitzer I

更新日期：2011-01-01 00:00:00

abstract：:Because Rhodiola plants are known to have a protective effect on diabetic nephropathy, this study aimed to investigate the inhibitory effect of salidroside, the main active component of Rhodiola plants, on high glucose-induced mesangial cell proliferation and its possible mechanism. Salidroside (1 approximately 100 mi...

journal_title：Planta medica

authors： Yin D,Yao W,Chen S,Hu R,Gao X

更新日期：2009-09-01 00:00:00

abstract：:We investigated the apoptotic effects of the protopanaxadiol ginsenosides, Rb (1) and Rb (2), and their intestinal bacterial metabolite, 20-O-beta-D-glucopyranosyl-20(S)-protopanaxadiol (M1), and of the protopanaxatriol ginsenoside, Rg (1), and its intestinal bacterial metabolite, 20(S)-protopanaxatriol, in activated ...

journal_title：Planta medica

authors： Park EJ,Zhao YZ,Kim J,Sohn DH

更新日期：2006-10-01 00:00:00