The Goodeniaceae.

abstract：:A new C(18)-phytosphingosine ceramide containing non-hydroxy fatty acid, armillaramide (1), has been isolated together with ergosterol peroxide from the fruiting bodies of the basidiomycete Armillaria mellea. Its structure was established as (2S,3S,4R)-2-hexadecanoylamino-octadecane-1,3,4-triol by spectroscopic and ch...

journal_title：Fitoterapia

authors： Gao JM,Yang X,Wang CY,Liu JK

更新日期：2001-12-01 00:00:00

abstract：:A new cardenolide, 16,17-dihydroneridienone 3-O-beta-D-glucopyranosyl-(1-->6)-O-beta-D-galactopyranoside (1), was isolated from the roots of Terminalia arjuna. ...

journal_title：Fitoterapia

authors： Yadav RN,Rathore K

更新日期：2001-05-01 00:00:00

abstract：:Aloe barbadensis Mill has been used as food and medicine for a long time. In order to investigate the chemical constituents of A. barbadensis and their inhibitory activities towards phosphodiesterase-4D (PDE4D), 70% methanol extract of the dried A. barbadensis powder was employed. Phytochemical investigation has led t...

journal_title：Fitoterapia

authors： Zhong J,Huang Y,Ding W,Wu X,Wan J,Luo H

更新日期：2013-12-01 00:00:00

abstract：:Two new clerodane diterpenoids 2 beta-methoxy-cleroda-3,13-dien-18-carboxy-15,16-olide (1) and 15 xi-methoxy-cleroda-3,12-dien-18-carboxy-15,16-olide (2) and one new nitrogen-containing clerodane diterpenoid 15-oxo-echinophyllin A (3), along with six known compounds, namely, echinophyllin A, (-)-patagonic acid, tyroso...

journal_title：Fitoterapia

authors： Wang W,Ali Z,Li XC,Smillie TA,Guo DA,Khan IA

更新日期：2009-10-01 00:00:00

abstract：:Acteoside, which belongs to the family of phenylethanoid glycosides (PhGs), has extensive biological activities, including strong antioxidant, anti-inflammatory, hepatoprotect, and cell apoptosis regulation. Like other PhGs compounds, the fate of acteoside in the gut for both parent polyphenols and their degradation p...

journal_title：Fitoterapia

authors： Su D,Li W,Xu Q,Liu Y,Song Y,Feng Y

更新日期：2016-07-01 00:00:00

abstract：:Before the design of brucine-containing transdermal formulations, the pharmacodynamics and pharmacokinetics of brucine following transdermal administration should be evaluated. In this study, the effect of addition of ethanol on solubility of bruicne was investigated and 20% ethanol was added into PBS to obtain 10mg/m...

journal_title：Fitoterapia

authors： Chen J,Hu W,Qu YQ,Dong J,Gu W,Gao Y,Fang Y,Fang F,Chen ZP,Cai BC

更新日期：2013-04-01 00:00:00

abstract：:In our ongoing efforts of finding natural fungicides to fight food and feed spoilage during production and storage, the antifungal potential of Ghanaian Uvaria chamae P. Beauv. was investigated, with emphasis on plant metabolites targeting the fungal plasma membrane (PM) H(+)-ATPase. Ethyl acetate extract of U. chamae...

journal_title：Fitoterapia

authors： Kongstad KT,Wubshet SG,Kjellerup L,Winther AM,Staerk D

更新日期：2015-09-01 00:00:00

abstract：:The effect of schisandrin B (Sch B) on long-term ethanol-induced oxidative stress in various rat tissues was investigated. Long-term ethanol treatment increased reactive oxygen metabolites (ROM) level in plasma. The ethanol-induced oxidative stress was assessed by mitochondrial glutathione and α-tocopherol levels, ant...

journal_title：Fitoterapia

authors： Lam PY,Chiu PY,Leung HY,Chen N,Leong PK,Ko KM

更新日期：2010-12-01 00:00:00

abstract：:Antibacterial screening of petroleum ether, chloroform, ethyl acetate, methanol and aqueous extracts of Eupatorium glandulosum leaves exhibited a broad spectrum of inhibitory activity against Gram (+) and Gram (-) pathogenic bacteria. ...

journal_title：Fitoterapia

authors： Sasikumar JM,Doss AP,Doss A

更新日期：2005-03-01 00:00:00

abstract：:The alkaloidal fraction obtained from an ethanolic extract of the leaves of Mikania cordata exhibited significant in vivo antiulcer activity in diclofenac sodium-induced gastric erosions in Long Evans rats. ...

journal_title：Fitoterapia

authors： Paul RK,Jabbar A,Rashid MA

更新日期：2000-12-01 00:00:00

abstract：:Diplacone (1) and mimulone (2), two geranylated flavanones, have previously shown anti-inflammatory and antiradical activity in vitro. The present study aimed to evaluate their activity in vivo on a model of colitis induced in Wistar rats by an oral administration of dextran sulfate sodium (DSS). Diplacone (1) and mim...

journal_title：Fitoterapia

authors： Vochyánová Z,Bartošová L,Bujdáková V,Fictum P,Husník R,Suchý P,Šmejkal K,Hošek J

更新日期：2015-03-01 00:00:00

abstract：:The use of herbal drugs for the prevention and treatment of various health ailments has been in practice from time immemorial. Generally it is believed that the risk associated with herbal drugs is very less, but reports on serious reactions are indicating to the need for development of effective marker systems for is...

journal_title：Fitoterapia

authors： Sahoo N,Manchikanti P,Dey S

更新日期：2010-09-01 00:00:00

abstract：:Phytochemical investigation of methanolic extract of the whole plants of Vaccinium emarginatum allowed for the characterization of one epicatechin derivative (1) that was isolated from a natural source for the first time and three new flavonoids, emarginin A (2), emarginin B (3), and emarginin C (4), together with 11 ...

journal_title：Fitoterapia

authors： Tu PC,Liang YC,Huang GJ,Huang HC,Kao MC,Lu TL,Kuo YH

更新日期：2020-03-01 00:00:00

abstract：:Linarin (acacetin-7-O-beta-d-rutinoside) from the flower extract of Mentha arvensis showed selective dose dependent inhibitory effect on acetylcholinesterase. ...

journal_title：Fitoterapia

authors： Oinonen PP,Jokela JK,Hatakka AI,Vuorela PM

更新日期：2006-09-01 00:00:00

abstract：:Euphorbia aellenii Rech. f. (Euphorbiaceae) afforded a cytotoxic chloroform fraction from which two new esters of 6(17)-epoxylathyrol were identified (1 and 2). The structure of these compounds was elucidated by spectroscopic methods. ...

journal_title：Fitoterapia

authors： Ayatollahi AM,Ghanadian M,Afsharypuor S,Choudhary MI,Kobarfard F,Rahmati M

更新日期：2010-10-01 00:00:00

abstract：:Fourteen pregnane-type steroidal alkaloids were isolated from the ethanolic extracts of whole Sarcococca hookeriana var. digyna plants. Their structures were elucidated on the basis of spectral data. Three of them were identified as new steroidal alkaloids: (S)-20-(N,N-dimethylamino)-16α,17α-epoxy-3β-methoxy-pregn-5-e...

journal_title：Fitoterapia

authors： Zhang PZ,Wang F,Yang LJ,Zhang GL

更新日期：2013-09-01 00:00:00

abstract：:The effect of Cyclovirobuxine D, an active ingredient from Buxus microphylla, was investigated in the potential prevention of cardiac dysfunction in rats with congestive heart failure. Heart failure was induced by left coronary artery occlusion and verified using echocardiography. Cyclovirobuxine D was administered fo...

journal_title：Fitoterapia

authors： Yu B,Fang TH,Lü GH,Xu HQ,Lu JF

更新日期：2011-09-01 00:00:00

abstract：:Eight new flavonoids daemoflavans A-H, including two dimeric proanthocyanidins (1 and 2), four flavans (3-6), two 2-arylbenzofurans (7 and 8), along with nine known compounds (9-17), were isolated from the fruit of Daemonorops draco. Their structures, including the absolute configurations, were elucidated by extensive...

journal_title：Fitoterapia

authors： Wang YY,Dai YW,Cao J,Chen YT,Zhao CX,Jiang L

更新日期：2020-06-01 00:00:00

abstract：:The flavonoid fraction of Tephrosia purpurea (FFTP) was studied for its effect on cellular and humoral functions and on macrophage phagocytosis in mice. Oral administration of FFTP (10-40 mg/kg) significantly inhibited sheep red blood cells (SRBC)-induced delayed-type hypersensitivity reactions. It also produced a sig...

journal_title：Fitoterapia

authors： Damre AS,Gokhale AB,Phadke AS,Kulkarni KR,Saraf MN

更新日期：2003-04-01 00:00:00

abstract：:Five new lanostane triterpenoids, ganoderic acid XL1 (1), ganoderic acid XL2 (2), 20-hydroxy-ganoderic acid AM1 (3), ganoderenic acid AM1 (4) and ganoderesin C (5), together with five known triterpenoids (6-10) were isolated from the fruiting bodies of Ganoderma theaecolum. Chemical structures were elucidated on the b...

journal_title：Fitoterapia

authors： Liu LY,Chen H,Liu C,Wang HQ,Kang J,Li Y,Chen RY

更新日期：2014-10-01 00:00:00

abstract：:A botanical natural product, AkseBio2, was evaluated for its larvicidal effect against Culex pipiens under laboratory conditions. The product exhibited strong larvicidal activity and caused >90% mortalities in both the young (first-second) and the older (third-fourth) larval stages of the species at 24 h at the doses ...

journal_title：Fitoterapia

authors： Cetin H,Erler F,Yanikoglu A

更新日期：2004-12-01 00:00:00

abstract：:Ten new highly oxygenated lanostane triterpenoids, stereinones A-J (1-10), were isolated from the fruiting bodies of the basidiomycete Stereum sp. Compounds 3 and 4 are structurally characterized as intact lanostane-type triterpenoids containing unusual 1,2-diketone functionality at C-11 and C-12, while compound 10 is...

journal_title：Fitoterapia

authors： Yao JN,Chen L,Chen HP,Zhao ZZ,Zhang SB,Huang Y,Tang Y,Isaka M,Li ZH,Feng T,Liu JK

更新日期：2018-03-01 00:00:00

abstract：:The estrogenic activity of a polyphenolic extract of the leaves of Epimedium brevicornum and five fractions obtained by solid-phase extraction were investigated using estrogen-responsive bioassays, a yeast cell assay and the Ishikawa Var-I assay. The extract was found to exhibit significant estrogenic activity in both...

journal_title：Fitoterapia

authors： De Naeyer A,Pocock V,Milligan S,De Keukeleire D

更新日期：2005-01-01 00:00:00

abstract：:The present study was aimed to investigate the possible interaction of the standardized extract of Acorus calamus (AC) with Cytochrome P450 enzyme, quantitative determination of the α-asarone in the AC rhizome was performed by RP-HPLC method. In vitro interaction of the plant extract was evaluated by CYP450-carbon mon...

journal_title：Fitoterapia

authors： Pandit S,Mukherjee PK,Ponnusankar S,Venkatesh M,Srikanth N

更新日期：2011-04-01 00:00:00

abstract：:Seven new lignan glycosides (1-3, 8-10, and 14) and 17 known compounds were isolated from the branches of Alangium kurzii Craib var. laxifolium. Their structures were established by spectroscopic analysis and circular dichroism (CD) and X-ray analysis. The isolated compounds were evaluated for their antibacterial acti...

journal_title：Fitoterapia

authors： Ren J,Xie YG,Huang YY,Zhu SL,Yan SK,Jin HZ,Zhang WD

更新日期：2017-09-01 00:00:00

abstract：:Six new shionane-type triterpenes, astershionones A-F (1-6), were obtained from the roots and rhizomes of Aster tataricus. Their structures were elucidated on the basis of spectroscopic data, mainly NMR and MS data. The absolute configuration of 1 was determined by single crystal X-ray diffraction analysis and CD anal...

journal_title：Fitoterapia

authors： Zhou WB,Zeng GZ,Xu HM,He WJ,Zhang YM,Tan NH

更新日期：2014-03-01 00:00:00

abstract：:Phytochemical investigation on the stem bark of Toona sinensis was carried out by various chromatographic techniques resulting in the isolation and elucidation of two novel tirucallane triterpenoids, named (20S)-3-oxo-tirucalla-25-nor-7-en-24-oic acid (1) and (20S)-5α,8α-epidioxy-3-oxo-24-nor-6.9(11)-dien-23-oic acid ...

journal_title：Fitoterapia

authors： Tang J,Xu J,Zhang J,Liu WY,Xie N,Chen L,Feng F,Qu W

更新日期：2016-07-01 00:00:00

abstract：:The purpose of this study was to evaluate the tyrosinase inhibitory capacity of Populus nigra buds absolute (PBA) and compare it to kojic acid (KA), controversial reference tyrosinase inhibitor. Populus nigra buds were extracted with hexane and ethanol to obtain PBA. The inhibitory effect of this absolute was first te...

journal_title：Fitoterapia

authors： Maack A,Pegard A

更新日期：2016-06-01 00:00:00

abstract：:The methanol extract and four triterpenoids isolated from the seeds of Caesalpinia bonducella showed a wide range of inhibiting activity against both gram-positive and gram-negative bacteria. ...

journal_title：Fitoterapia

authors： Saeed MA,Sabir AW

更新日期：2001-11-01 00:00:00

abstract：:Two new guaiane-type sesquiterpenoids containing an interesting epoxy unit, daucuside (1) and daucusol (2) were isolated from the fruits of Daucus carota L. Their chemical structures were elucidated on the basis of MS, NMR spectroscopic analyses coupled with chemical degradation and they were also evaluated for the cy...

journal_title：Fitoterapia

authors： Fu HW,Zhang L,Yi T,Feng YL,Tian JK

更新日期：2010-07-01 00:00:00