Phytochemical compounds involved in the anti-inflammatory effect of propolis extract.

abstract：:The isolation of jusmicranthin (1), a novel lignan from Justicia neesii, is reported. Compound 1 represents a new class of angularly fused arylnaphthalides having a gamma-hydroxylactone unit. ...

journal_title：Fitoterapia

authors： Rajasekhar D,Subbaraju GV

更新日期：2000-09-01 00:00:00

abstract：:Eighteen alkaloids were detected in the bark, leaves, wood and roots of Peumus boldus, including traces of secoboldine, N-methylsecoboldine (boldine methine), glaucine and norreticuline, not reported previously as constituents of this species. Using appropriate standards, we quantified thirteen of them by UHPLC-MS/MS....

journal_title：Fitoterapia

authors： Fuentes-Barros G,Castro-Saavedra S,Liberona L,Acevedo-Fuentes W,Tirapegui C,Mattar C,Cassels BK

更新日期：2018-06-01 00:00:00

abstract：:The present study was designed to verify whether frutalin (FTL) affords gastroprotection against the ethanol-induced gastric damage and to examine the underlying mechanism(s). Gastric damage was induced by intragastric administration of 0.2 ml of ethanol (96%). Mice in groups were pretreated with FTL (0.25, 0.5 and 1 ...

journal_title：Fitoterapia

authors： de Vasconcellos Abdon AP,Coelho de Souza G,Noronha Coelho de Souza L,Prado Vasconcelos R,Araújo Castro C,Moreira Guedes M,Pereira Lima RC Jr,de Azevedo Moreira R,de Oliveira Monteiro-Moreira AC,Rolim Campos A

更新日期：2012-04-01 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：: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：:Four meroterpenoids, applanatumols F (1), H (3), I (2), and lingzhiol (4) were isolated from the 95% EtOH extract of the fruiting bodies of Ganoderma sinense. Their structures were established on the basis of NMR spectroscopic analyses, optical rotatory dispersion data, ECD spectra, and X-ray crystallography. Compound...

journal_title：Fitoterapia

authors： Gao S,Zhang P,Zhang C,Bao F,Li H,Chen L

更新日期：2018-11-01 00:00:00

abstract：:A new lathyrane diterpene (1), an unreported spectroscopic data lathyrane diterpenene (2), and two known analaogues (3 and 4) have been isolated from Euphorbia prolifera. Their structures were elucidated as (12E,2S,3S,4R,5R,6S,9S,11S,15R)-3-butyryloxy-5,15-diacetoxy-6,17-epoxylathyra- 12-en-14-one (1), (12E,2S,3S,4R,5...

journal_title：Fitoterapia

authors： Xu J,Jin DQ,Song H,Guo Y,He Y

更新日期：2012-10-01 00:00:00

abstract：:The flavonoids are a heterogeneous group of ubiquitous plant polyphenols that abound in the human diet and are endowed with several biological activities, including immunomodulating and antioxidant activities. The bioactivity of flavonoids is tightly correlated with their chemical structure and action mechanisms, most...

journal_title：Fitoterapia

authors： Ielpo MT,Basile A,Miranda R,Moscatiello V,Nappo C,Sorbo S,Laghi E,Ricciardi MM,Ricciardi L,Vuotto ML

更新日期：2000-08-01 00:00:00

abstract：:Bergamot juice produces hypolipemic activity in rats though the mechanism remains unclear. Here we investigated on the effect of bergamot extract (BPF) in diet-induced hyperlipemia in Wistar rats and in 237 patients suffering from hyperlipemia either associated or not with hyperglycaemia. BPF, given orally for 30 days...

journal_title：Fitoterapia

authors： Mollace V,Sacco I,Janda E,Malara C,Ventrice D,Colica C,Visalli V,Muscoli S,Ragusa S,Muscoli C,Rotiroti D,Romeo F

更新日期：2011-04-01 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：:Ten new tricyclic prezizaane types sesquiterpenoids (1-10) were isolated from ethyl ether extract of agarwood originated from Aquilaria sp. Their structures were unambiguously elucidated on the basis of 1D and 2D NMR spectra as well as by HRESIMS data. The absolute configuration of the new prezizaenes 1, 2 and 4 was d...

journal_title：Fitoterapia

authors： Yang YL,Li W,Wang H,Yang L,Yuan JZ,Cai CH,Chen HQ,Dong WH,Ding XP,Jiang B,Mándi A,Kurtán T,Mei WL,Dai HF

更新日期：2019-10-01 00:00:00

abstract：:Two new minor cyclopeptides, named japonicin A (1), japonicin B (2), were isolated from the whole plants of Sagina japonica (Caryophyllaceae). Their structures were determined as cyclo-(Pro(1)-Pro(2)-Leu(2)-Leu(1)-Phe(2)-Pro(3)-Gly-Ser-Phe(1)) (1) and cyclo-(Pro(1)-Ile-Tyr-Asp-Pro(2)-Phe(2)-Pro(3)-Phe(1)) (2) on the b...

journal_title：Fitoterapia

authors： Jia AQ,Tan NH,Zhou J

更新日期：2009-04-01 00:00:00

abstract：:It has been reported that icariin and icariside II, two flavonoid glycosides coming from herba epimedii, which have a closely structural relationship, show some pharmacological effects such as preventing osteoporosis, cancer and depression. The content of natural icariside II is very low in herba epimedii, but it is t...

journal_title：Fitoterapia

authors： Xia Q,Xu D,Huang Z,Liu J,Wang X,Wang X,Liu S

更新日期：2010-07-01 00:00:00

abstract：:The secondary metabolite pattern of Eryngium tricuspidatum has been found to be dominated by C17 acetylene oxylipins, according to the chemistry reported in the literature for the genus Eryngium. Two new oxylipins, 11-acetoxy-falcarindiol (4) and 1,2-dihydro-11-acetoxy-falcarindiol (5) have been isolated, along with m...

journal_title：Fitoterapia

authors： Djebara A,Ciavatta ML,Mathieu V,Colin M,Bitam F,Carbone M,Gavagnin M

更新日期：2019-10-01 00:00:00

abstract：:A new monodesmosidic spirostanol saponin, along with three known saponins was isolated from Agave macroacantha Zucc leaves. The structure of the new saponin was established as hecogenin-3-O-alpha-L-rhamnopyranosyl (1-->4) beta-D-xylopyranosyl (1-->3)[beta-D-glucopyranosyl (1-->2)] beta-D-glucopyranosyl (1-->4) beta-D-...

journal_title：Fitoterapia

authors： Eskander J,Lavaud C,Harakat D

更新日期：2010-07-01 00:00:00

abstract：:Piper laetispicum C.DC. (Piperaceae), is an endemic climbing, glabrous plant distributed in the southern part of China. A novel alkaloid amide, Laetispicine, from it has been proven to possess antidepressant activity. In this present study, antidepressant and antinociceptive effects of the ethyl acetate extract (EAE) ...

journal_title：Fitoterapia

authors： Xie H,Yan MC,Jin D,Liu JJ,Yu M,Dong D,Cai CC,Pan SL

更新日期：2011-10-01 00:00:00

abstract：:Aqueous extract of Pteris multifida showed scavenging activities on DPPH, hydroxyl radicals and reducing power. ...

journal_title：Fitoterapia

authors： Wang TC,Ti MC,Lo SC,Yang CC

更新日期：2007-04-01 00:00:00

abstract：:The composition of the essential oil of Lindera neesiana Kurz fruit was examined by GC-MS, (1)H, (13)C and bidimensional NMR techniques (HMQC, HMBC, COSY, TOCSY). Forty compounds were identified, representing approximately 86% of the oil: Z-citral (15.08%), E-citral (11.89%), eucalyptol (8.75%), citronellal (6.72%), a...

journal_title：Fitoterapia

authors： Comai S,Dall'Acqua S,Grillo A,Castagliuolo I,Gurung K,Innocenti G

更新日期：2010-01-01 00:00:00

abstract：:Hexane, ethyl acetate, chloroform and methanol successive extracts of Jatropha multifida yellow rootbark, red rootbark and rootwood effectively inhibited the growth of B. subtilis and S. aureus at concentration of 200 microg/disk. ...

journal_title：Fitoterapia

authors： Aiyelaagbe OO

更新日期：2001-06-01 00:00:00

abstract：:Extracts of Hypericum, Passiflora and Valeriana are used for the treatment of mild depression and anxiety. We were interested whether a combination of Hypericum and Passiflora exerts comparable effects to Hypericum alone. We used two well-established models for investigating extracts for their anti-depressant activity...

journal_title：Fitoterapia

authors： Fiebich BL,Knörle R,Appel K,Kammler T,Weiss G

更新日期：2011-04-01 00:00:00

abstract：:Four new aristolochic acid derivatives aristchamic A (1), aristchamic B (2), aristochamic C (3a), aristchamic D (3b) and one new aristolactam aristolactam-CV (4), together with 10 known compounds (5-14), were isolated from the rhizomes of Aristolochia championii. Their structures were assigned by detailed analysis of ...

journal_title：Fitoterapia

authors： Wang X,Shi GR,Liu YF,Li L,Chen RY,Yu DQ

更新日期：2017-04-01 00:00:00

abstract：:Aconitum carmichaelii has been used in traditional Chinese medicine for treating various diseases for several thousand years. Based on the biosynthetic pathway of some alkaloids such as C19-diterpenoid alkaloids and obvious differences in alkaloid content between leaves of two A. carmichaelii varieties has been report...

journal_title：Fitoterapia

authors： Yang Y,Hu P,Zhou X,Wu P,Si X,Lu B,Zhu Y,Xia Y

更新日期：2020-01-01 00:00:00

abstract：:Sarcandracoumarin (1), the first coumarin having a 1-phenylethyl substituent at the C-3 position, was isolated along with eleven known phenolic compounds from the water extract of Sarcandra glabra. Its structure was elucidated on the basis of spectroscopic data. Compound 1 exhibited moderate or weak cytotoxicity again...

journal_title：Fitoterapia

authors： Feng S,Xu L,Wu M,Hao J,Qiu SX,Wei X

更新日期：2010-09-01 00:00:00

abstract：:Five new steroids, colebrin A-E (1-5) were isolated from the aerial parts of Clerodendrum colebrookianum. The structures of the new compounds were elucidated on the basis of spectral evidence. ...

journal_title：Fitoterapia

authors： Yang H,Wang J,Hou AJ,Guo YP,Lin ZW,Sun HD

更新日期：2000-12-01 00:00:00

abstract：:Two new steroidal esters with an unusual framework, Sinkiangenorin A and B, a new organic acid glycoside, Sinkiangenorin C, and four known lignin compounds were isolated from the seeds of Ferula sinkiangensis. The structures of these compounds were established by spectroscopic analysis and single-crystal X-ray diffrac...

journal_title：Fitoterapia

authors： Li G,Li X,Cao L,Shen L,Zhu J,Zhang J,Wang J,Zhang L,Si J

更新日期：2014-09-01 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：:Two new xanthones: mangostanaxanthones I (3) and II (5) were isolated from the pericarp of Garcinia mangostana, along with four known xanthones: 9-hydroxycalabaxanthone (1), parvifolixanthone C (2), α-mangostin (4), and rubraxanthone (6). Their structures were elucidated on the basis of IR, UV, 1D, 2D NMR, and MS spec...

journal_title：Fitoterapia

authors： Mohamed GA,Ibrahim SR,Shaaban MI,Ross SA

更新日期：2014-10-01 00:00:00

abstract：:Although the bioactive compounds in goji have been thoroughly identified and quantified, little information is available on the bitter compounds in the berries, and no systematic works on the substances responsible for their bitterness have been performed. Herein, the substances contributing to the bitterness of berri...

journal_title：Fitoterapia

authors： Qian D,Chen J,Lai C,Kang L,Xiao S,Song J,Xie J,Huang L

更新日期：2020-06-01 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：:The gastrointestinal activity of hydroalcoholic extract (HE) of Salvia officinalis was evaluated in a model of ethanol-induced gastric lesion. HE showed excellent activity, with ID(50) 84.0 (54.8-128.9) mg/kg. The acetic acid-induced ulcer and the total acidity of the gastric secretion were also reduced by HE, and, in...

journal_title：Fitoterapia

authors： Mayer B,Baggio CH,Freitas CS,dos Santos AC,Twardowschy A,Horst H,Pizzolatti MG,Micke GA,Heller M,dos Santos EP,Otuki MF,Marques MC

更新日期：2009-10-01 00:00:00