New monoterpene glycosides from Paeonia lactiflora.

abstract：:Two new glycosides, 2-methyl-L-erythritol-4-O-(6-O-trans-sinapoyl)-β-D-glucopyranoside (1) and 2-methyl-L-erythritol-1-O-(6-O-trans-sinapoyl)-β-D-glucopyranoside (2), along with two known triterpenoids (3-4), four quinic acid derivatives (5-8) and one flavonoid (9) were isolated from the fruit of Gardenia jasminoides....

journal_title：Fitoterapia

authors： Yang L,Peng K,Zhao S,Zhao F,Chen L,Qiu F

更新日期：2013-09-01 00:00:00

abstract：:Four new dihydrophenanthrenofuran, bleochranols A-D (1-4), along with 21 known compounds including phenanthrenes (5-14) and bibenzyls (15-25) were isolated and elucidated from the rhizomes of Bletilla ochracea. Combination of 1D/2D NMR techniques and the Electronic Circular Dichroism (ECD) spectroscopy based on the em...

journal_title：Fitoterapia

authors： Li JY,Kuang MT,Yang L,Kong QH,Hou B,Liu ZH,Chi XQ,Yuan MY,Hu JM,Zhou J

更新日期：2018-06-01 00:00:00

abstract：:Fruit's decoctions of Passiflora edulis and P. foetida var. albiflora were evaluated for the inhibition of activity of gelatinase MMP-2 and MMP-9, two metallo-proteases involved in the tumour invasion, metastasis and angiogenesis. Both water extracts, at different concentrations, inhibited the enzymes. ...

journal_title：Fitoterapia

authors： Puricelli L,Dell'Aica I,Sartor L,Garbisa S,Caniato R

更新日期：2003-04-01 00:00:00

abstract：:Four new eburnamine-aspidospermine type bisindole alkaloids, namely, mekongenines C-F (1-4), along with 27 known indole alkaloids were isolated from the twigs and leaves of Bousigonia mekongensis. Their structures with the absolute configurations were elucidated by spectroscopic methods and ECD analyses. All new compo...

journal_title：Fitoterapia

authors： Fu YH,Li SL,Li SF,He HP,Di YT,Zhang Y,Hao XJ

更新日期：2014-10-01 00:00:00

abstract：:Caper (Capparis L.), a shrub plant with a large natural distribution, is used in traditional medicines to cure various illnesses. Phytochemicals studies have shown the presence of many beneficial compounds such as spermidine, rutin, quercetin, kaempferol, stigmasterol, campesterol, tocopherols, and carotenoids. Biolog...

journal_title：Fitoterapia

authors： Tlili N,Elfalleh W,Saadaoui E,Khaldi A,Triki S,Nasri N

更新日期：2011-03-01 00:00:00

abstract：:Isorhynchophylline is one of the major alkaloids from the Uncaria hook possessing the effects of lowered blood pressure, vasodilatation and protection against ischemia-induced neuronal damage. However, the metabolic pathway of isorhynchophylline has not been fully reported yet. In this paper, the metabolism of isorhyn...

journal_title：Fitoterapia

authors： Chen F,Qi W,Sun J,Simpkins JW,Yuan D

更新日期：2014-09-01 00:00:00

abstract：:Pocahemiketals A and B (1 and 2), two novel hemiketal sesquiterpenoids with unprecedented skeletons, were isolated from the essential oil of the aerial parts of Pogostemon cablin. In addition to a bicyclo[3.2.1]-carbon core, 1 and 2 possessed a hemiketal α,β-unsaturated-γ-lactone moiety. Their structures were determin...

journal_title：Fitoterapia

authors： Zhu H,Zhou QM,Peng C,Chen MH,Li XN,Lin DS,Xiong L

更新日期：2017-07-01 00:00:00

abstract：:Five new benzylphenanthrenes, cremaphenanthrenes L-P (1-5) were isolated from the EtOAc-soluble extract of the tubers of Cremastra appendiculata. Their structures were elucidated based on the spectroscopic data and chemical methods. Compounds 1-5 were tested in vitro for their cytotoxic effects against colon (HCT-116)...

journal_title：Fitoterapia

authors： Liu L,Li J,Zeng KW,Jiang Y,Tu PF

更新日期：2015-06-01 00:00:00

abstract：:A new coumestan, 1,3,9-trihydroxy-8-methoxycoumestan, named flemicoumestan A 1 together with nine isoflavone-related compounds were isolated from the ethyl acetate extract of the roots of Flemingia philippinensis. Their structures were elucidated and confirmed by spectroscopic methods and literature data. Compounds 3 ...

journal_title：Fitoterapia

authors： Li L,Deng X,Zhang L,Shu P,Qin M

更新日期：2011-06-01 00:00:00

abstract：:Seventy-six plant species from 46 botanical families, traditionally used to treat intestinal diseases in Mbalmayo region are recorded. The local names and the way the plants are used are indicated. ...

journal_title：Fitoterapia

authors： Noumi E,Yomi A

更新日期：2001-03-01 00:00:00

abstract：:Four new naphthylisoquinoline alkaloids, the 5,8'-coupled ancistroyafungines A-C (1-3) and the 5,1'-linked ancistroyafungine D (4), have been isolated from the stem bark of an as yet unidentified Ancistrocladus (Ancistrocladaceae) liana recently discovered near the village Yafunga, in the North-Central region of the D...

journal_title：Fitoterapia

authors： Kavatsurwa SM,Lombe BK,Feineis D,Dibwe DF,Maharaj V,Awale S,Bringmann G

更新日期：2018-10-01 00:00:00

abstract：:Five novel globoscinic acid derivatives, aspergilates A-E (1-5) have been isolated from endophytic fungus Aspergillus sp. derived from Paeonia ostii. The structures of aspergilates A-E were determined by in-depth analyses of NMR spectra, HRESIMS and CD experiments. The absolute configurations of compounds 2-5 were det...

journal_title：Fitoterapia

authors： Wang JT,Zhang PL,Liu JS,Wang GK,Xu FQ,Chen L,Yu Y,Wang G

更新日期：2018-11-01 00:00:00

abstract：:Hydroxysafflor yellow A (HSYA) is an active ingredient obtained from the flower of Carthamus tinctorius L. The present study investigated the effects of HSYA on lipopolysaccharide (LPS)-induced inflammatory signal transduction in human alveolar epithelial A549 cells. A549 cells stimulated with LPS were incubated with ...

journal_title：Fitoterapia

authors： Song L,Zhu Y,Jin M,Zang B

更新日期：2013-01-01 00:00:00

abstract：:Influenza poses a particular risk of severe outcomes in the elderly, the very young and those with underlying diseases. Tea polyphenols are the natural phenolic compounds in teas, and principally consist of catechins, proanthocyanidins, flavonols, and theaflavins, which antiviral activities have been reported recently...

journal_title：Fitoterapia

authors： Yang ZF,Bai LP,Huang WB,Li XZ,Zhao SS,Zhong NS,Jiang ZH

更新日期：2014-03-01 00:00:00

abstract：:The effects of the essential oil of Eucalyptus tereticornis (EOET), especially the effects of its constituents alpha- and beta-pinene, were studied on rat trachea in vitro. In tracheal rings, EOET, alpha- or beta-pinene potentiated the contractions induced by acetylcholine (ACh). Contractions induced by K(+) (60mM) we...

journal_title：Fitoterapia

authors： Lima FJ,Brito TS,Freire WB,Costa RC,Linhares MI,Sousa FC,Lahlou S,Leal-Cardoso JH,Santos AA,Magalhães PJ

更新日期：2010-09-01 00:00:00

abstract：:The antifungal activity of methanolic extract and alkaloidal fraction of Berberis aetnensis against Candida species was investigated. The crude extract was active against Candida species, this activity being higher than that of the alkaloidal fraction and berberine. ...

journal_title：Fitoterapia

authors： Iauk L,Costanzo R,Caccamo F,Rapisarda A,Musumeci R,Milazzo I,Blandino G

更新日期：2007-02-01 00:00:00

abstract：:A weak estrogenicity of puerarin on reproductive organs was addressed in female rats. In short-term treatment, immature ovariectomized rats were injected with 0.7 mg/kg BW/day of puerarin, for 14 days. Puerarin did not increase uterus weights, endometrium and myometrium areas, and the percent of cornified cells (%Co),...

journal_title：Fitoterapia

authors： Malaivijitnond S,Tungmunnithum D,Gittarasanee S,Kawin K,Limjunyawong N

更新日期：2010-09-01 00:00:00

abstract：:The crude extracts of the leaves of Dodonaea viscosa and Rumex nervosus as well as of the root of Rumex abyssinicus were tested for anti-microbial and anti-inflammatory activities. It was observed that the three plants possess antibacterial activity against Streptococcus pyogenes and Staphylococcus aureus and strong a...

journal_title：Fitoterapia

authors： Getie M,Gebre-Mariam T,Rietz R,Höhne C,Huschka C,Schmidtke M,Abate A,Neubert RH

更新日期：2003-02-01 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：:In the present work, we reported the triterpenoids isolated from n-butanol fraction of Kadsura heteroclita which is a Tujia ethnomedicine with trivial name "Xuetong". This effort resulted in the isolation of six unpresented triterpenoids xuetongsu A-F (1-6), along with five known triterpenoids (7-11). The structures o...

journal_title：Fitoterapia

authors： Cao L,Li B,Shehla N,Gong LM,Jian YQ,Peng CY,Sheng WB,Liu LP,Cai X,Man RY,Liao DF,Zhu XQ,Choudhary MI,Rahman AU,Wang W

更新日期：2020-01-01 00:00:00

abstract：:Two novel 2-arylbenzofuran dimers, shandougenines A (1) and B (2), and two new polyisoprenylated flavanones 3 (shandougenine C) and 4 (shandougenine D) were isolated from the 95% EtOH extract of Sophora tonkinensis, together with 18 known compounds. Their structures were determined on the basis of spectral data interp...

journal_title：Fitoterapia

authors： Luo G,Yang Y,Zhou M,Ye Q,Liu Y,Gu J,Zhang G,Luo Y

更新日期：2014-12-01 00:00:00

abstract：:A series of new Lycopodium alkaloids, namely 1-epi-malycorin A (1), 1-epi-17S-hydroxymalycorin A (2), 6α-hydroxyphlegmariurine A (3), 2S,4R-dihydroxyfawcettimine (4), and 16-hydroxylycodine (5), together with 24 known ones, have been isolated from the club moss Phlegmariurus henryi. The structures of the new compounds...

journal_title：Fitoterapia

authors： Liu YC,Su J,Wu XD,Zhang ZJ,Fan M,Zhu QF,He J,Li XN,Peng LY,Cheng X,Zhao QS

更新日期：2016-12-01 00:00:00

abstract：:The ethanolic extracts of Lawsonia inermis leaves, Holarrhena antidysenterica bark, Swertia chirata whole plant and Mangifera indica bark were tested (in-vitro) for alpha-glucosidase inhibitory activity. M. indica extract was found to be the most potent, with an IC(50) value of 314 microg/ml. ...

journal_title：Fitoterapia

authors： Prashanth D,Amit A,Samiulla DS,Asha MK,Padmaja R

更新日期：2001-08-01 00:00:00

abstract：:Chiratone (1), a rare new chiratane type triterpenoid, together with five known triterpenoids were isolated from the rhizomes of Drynaria fortunei (Kunze) J. Sm. The structure was characterized as 20β-hydroxychiratan-22-one on the basis of extensive 1D and 2D NMR, and MS spectroscopic analyses, and was further confirm...

journal_title：Fitoterapia

authors： Liang YH,Wang W,Yu SW,Ye M,He XH,Gong NB,Lu Y,Khan IA,Guo DA

更新日期：2010-12-01 00:00:00

abstract：:Since the extract from berries of Aronia melanocarpa presents antioxidative properties in plasma and in blood platelets, not only from healthy group, but also from patients with benign breast diseases and in patients with invasive breast cancer before surgery, the aim of our present study was to evaluate the oxidative...

journal_title：Fitoterapia

authors： Kedzierska M,Olas B,Wachowicz B,Glowacki R,Bald E,Czernek U,Szydłowska-Pazera K,Potemski P,Piekarski J,Jeziorski A

更新日期：2012-03-01 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：:7-O-methylvariecolortide A (1), variecolortide B (2), and variecolortide C (3), the rare variecolortides existing in racemic manner, were isolated from an endolichenic fungal strain Eurotium sp. (No. 17-11-8-1). With the chiral HPLC technology, (-)-(S)-7-O-methylvariecolortide A (1a), (+)-(R)-7-O-methylvariecolortide ...

journal_title：Fitoterapia

authors： Chen GD,Bao YR,Huang YF,Hu D,Li XX,Guo LD,Li J,Yao XS,Gao H

更新日期：2014-01-01 00:00:00

abstract：:A sensitive and specific HPLC method was developed to analyze baicalin in rat plasma. The author had compared the pharmacokinetics of baicalin after oral administration of HLJDT decoction or pure baicalin in MCAO and sham-operated rats. All the rats were divided into two groups, MCAO and sham-operated rats. Each group...

journal_title：Fitoterapia

authors： Zeng MF,Pan LM,Zhu HX,Zhang QC,Guo LW

更新日期：2010-09-01 00:00:00

abstract：:The antioxidant properties of six medical herbs used in the traditional Paraguayan medicine were studied using free radical-generating systems. The methanol extracts from Aristolochia giberti, Cecropia pachystachya, Eugenia uniflora, Piper fulvescens, Schinus weinmannifolia and Schinus terebinthifolia protected agains...

journal_title：Fitoterapia

authors： Velázquez E,Tournier HA,Mordujovich de Buschiazzo P,Saavedra G,Schinella GR

更新日期：2003-02-01 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