Armillaramide, a new sphingolipid from the fungus Armillaria mellea.

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：:This study examined the analgesic and anti-inflammatory actions of cis-mulberroside A isolated from Ramulus mori in several models of inflammatory pain in mice. Cis-mulberroside A (25 and 50mg/kg) given by p.o. route 30 min before challenge produced a dose-dependent inhibition of the acetic acid-induced pain and Evans...

journal_title：Fitoterapia

authors： Zhang Z,Shi L

更新日期：2010-04-01 00:00:00

abstract：:A new cyclopeptide, pulvpeptin A (1), two pairs of norlignan lignanosides, tamariscinosides G and H (2, 3), together with five known compounds (4-8) were isolated from Selaginella pulvinata. The structures were elucidated by spectroscopic data and chemical degradation. The activity of tamariscinoside G (2) was evaluat...

journal_title：Fitoterapia

authors： Lv H,Li Y,Zhu M,Luo M,Qi J,Yu Z,Zhang H,Guo Y,Tong S,Li H,Yan J

更新日期：2020-06-01 00:00:00

abstract：:20(R)-25-hydroxyprotopanaxadiol (25-OH-PPD) is a natural compound showing a variety of anti-tumor effects. In an attempt to search for a new anti-cancer compound with higher antitumor activities, we designed and synthesized a series of 25-OH-PPD derivatives. Cytotoxicity assay of these derivatives towards MCF-7, A549,...

journal_title：Fitoterapia

authors： Lv L,Lu J,Zhang H,Wang X,Su G,Piao H,Zhao Y

更新日期：2019-09-01 00:00:00

abstract：:In our previous study, RAPD (Random Amplified Polymorphic DNA) analysis revealed species-specific markers for three medicinal Echinacea species (Asteraceae): E. angustifolia DC., E. pallida (Nutt.) Nutt. and E. purpurea (L.) Moench. In the present work, we have converted a RAPD marker (750 bp) for E. purpurea into a S...

journal_title：Fitoterapia

authors： Adinolfi B,Chicca A,Martinotti E,Breschi MC,Nieri P

更新日期：2007-01-01 00:00:00

abstract：:The antioxidant activity of the methanol extract of Hypericum triquetrifolium Turra (Hypericaceae) aerial part and of flavonoids isolated therein, I3,II8-biapigenin, quercetin-3-O-galactoside, kaempferol-3-O-glycoside, (-)-epicatechin and hypericin, was evaluated. The IC(50) resulted between 0.062 and 1 mg/ml. ...

journal_title：Fitoterapia

authors： Conforti F,Statti GA,Tundis R,Menichini F,Houghton P

更新日期：2002-10-01 00:00:00

abstract：:Five new guaiane-type sesquiterpenoids were obtained from the roots of Daphne genkwa. Their gross structures were established by extensive spectroscopic analyses. Attempts on the assignment of the relative configurations were unsuccessful when based on the NOESY correlations. Therefore, NMR chemical shift calculations...

journal_title：Fitoterapia

authors： Wang J,Ren Q,Zhang YY,Guo R,Lin B,Huang XX,Song SJ

更新日期：2019-10-01 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：:Sardinian wild Euphorbia pithyusa, E. semiperfoliata, E. dendroides and E. characias seed oils were analyzed for their fatty acids, unsaponifiable and tocopherol content. Total tocopherol content showed a wide variability, ranging from 939 mg/kg in E. semiperfoliata seeds to its absence in E. characias. The results on...

journal_title：Fitoterapia

authors： Bruni R,Muzzoli M,Ballero M,Loi MC,Fantin G,Poli F,Sacchetti G

更新日期：2004-01-01 00:00:00

abstract：:Smyrnium olusatrum (Apiaceae), well known as wild celery, is a biennal celery-scented plant used for many centuries as a vegetable, then abandoned after the introduction of celery. In the present work, the essential oil obtained from inflorescences and the amounts of its main constituents isofuranodiene, curzerene and...

journal_title：Fitoterapia

authors： Quassinti L,Maggi F,Barboni L,Ricciutelli M,Cortese M,Papa F,Garulli C,Kalogris C,Vittori S,Bramucci M

更新日期：2014-09-01 00:00:00

abstract：:Three new steroidal glycosides (1-3) and a novel natural product 4 firstly obtained from a plant source, together with two known steroidal glycosides (5-6) have been isolated from the whole plant of Reineckia carnea. Their structures were determined by physicochemical properties and spectroscopic methods, and their cy...

journal_title：Fitoterapia

authors： Song X,Zhang D,He H,Li Y,Yang X,Deng C,Tang Z,Cui J,Yue Z

更新日期：2015-09-01 00:00:00

abstract：:A liquid chromatography-tandem mass spectrometry (LC-MS/MS) method was developed to identify and quantify the camptothecin quaternary derivative CPT8 for application in pharmacokinetics and tissue distribution studies. Rat plasma and tissue samples were extracted with methanol by using camptothecin as the internal sta...

journal_title：Fitoterapia

authors： Li Q,Zhu Q,Zhang X,Hua C,Deng X,Zhao T,Sun B

更新日期：2013-10-01 00:00:00

abstract：:A new flavone, 4'-hydroxy-6,7-methylenedioxy-3-methoxyflavone 1, and two other nucleosides, ribavirin 2 and adenosine 3, were isolated from the leaves of Dulacia egleri. The nucleosides were identified by spectroscopic techniques (1D, 2D-NMR) while the structure of the flavonoid was established by 1D, 2D-NMR analysis,...

journal_title：Fitoterapia

authors： de Novais LMR,de Arueira CCO,Ferreira LF,Ribeiro TAN,Sousa PT Jr,Jacinto MJ,de Carvalho MG,Judice WAS,Jesus LOP,de Souza AA,Torquato HFV,Paredes-Gamero EJ,Silva VC

更新日期：2019-01-01 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：:Two new isocoumarins (1 and 2), a new alkaloid (3), and a known N-acetyldopamine dimer (4) were isolated from the ethyl acetate extract of Chinese insect medicine Eupolyphaga sinensis. Their structures were elucidated on the basis of detailed spectroscopic investigations, such as 1D- and 2D NMR spectroscopy, as well a...

journal_title：Fitoterapia

authors： Jiang HL,Luo XH,Wang XZ,Yang JL,Yao XJ,Crews P,Valeriote FA,Wu QX

更新日期：2012-10-01 00:00:00

abstract：:Flos Chrysanthemi (the flower of Chrysanthemum morifolium Ramat.) is widely used in China as a food and traditional Chinese medicine for many diseases. Luteolin and apigenin are two main bioactive components in Flos Chrysanthemi, and chrysoeriol and diosmetin are two methylated metabolites of luteolin in vivo by cathe...

journal_title：Fitoterapia

authors： Chen Z,Kong S,Song F,Li L,Jiang H

更新日期：2012-12-01 00:00:00

abstract：:Two ethanolic propolis extracts (EPE) with and without the caffeic acid phenethyl ester (CAPE), CAPE and galangin (major components of propolis) were investigated for anti-inflammatory activity in rats using carrageenin foot oedema, carrageenin pleurisy and adjuvant arthritis. In our experiments, EPE with CAPE and CAP...

journal_title：Fitoterapia

authors： Borrelli F,Maffia P,Pinto L,Ianaro A,Russo A,Capasso F,Ialenti A

更新日期：2002-11-01 00:00:00

abstract：:The antimicrobial and cytotoxic activities of six lignans isolated from the core and bark acetone extracts of Hibiscus cannabinus have been investigated. Two compounds (2 and 3) showed strong cytotoxic activity against HeLa, Hep-2 and A-549 cell lines while compound 5 showed moderate activity on HeLa cells when they w...

journal_title：Fitoterapia

authors： Moujir L,Seca AM,Silva AM,López MR,Padilla N,Cavaleiro JA,Neto CP

更新日期：2007-07-01 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：: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：:The aqueous extract of Crinum giganteum given intraperitoneally at doses of 6.25, 12.5 and 25 mg/kg in rats prolonged the duration of pentobarbital sleeping time and in mice reduced spontaneous motor activity, decreased the exploratory activity and attenuated amphetamine-induced stereotype behavior. The intraperitonea...

journal_title：Fitoterapia

authors： Amos S,Binda L,Akah P,Wambebe C,Gamaniel K

更新日期：2003-02-01 00:00:00

abstract：:The purpose of this study is to elucidate the bioactive components responsible for the the α-glucosidase inhibitory activity detected in the EtOAc extract of the mushroom Hydnellum concrescens. Two new p-terphenyl derivatives, concrescenins A (1) and B (2), in along with six known compounds thelephantins L (3), I (4),...

journal_title：Fitoterapia

authors： Wang SM,Han JJ,Ma K,Jin T,Bao L,Pei YF,Liu HW

更新日期：2014-10-01 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：:More attention was paid to the anti-tumor activity of Rhizoma Paridis (RP) recently, of which the wild resource was decreased significantly. This study was aimed to elucidate the chemical characteristics of Paris fargesii var. brevipetala (PFB) that may be administrated as alternate resource of legal RP. A HPLC-ELSD m...

journal_title：Fitoterapia

authors： Wen F,Yin H,Chen C,Liu X,Xue D,Chen T,He J,Zhang H

更新日期：2012-06-01 00:00:00

abstract：:Phytochemical investigations on Physalis. alkekengi L. var. franchetii, a widespread traditional Chinese medicine, led to the isolation and identification of three new sesquiterpenoids physalisitins A-C (1-3). Their structures were elucidated by NMR and HRESIMS analysis, and their absolute configurations were determin...

journal_title：Fitoterapia

authors： Zhang JL,Zhou FF,Li YZ,Feng T,Jiang LL,Jiang RW,Zhang XX,Li XD

更新日期：2020-03-01 00:00:00

abstract：:Ten coumarins were isolated from Peucedanum luxurians. The rare coumarins stenocarpin, stenocarpin isobutyrate, officinalin, officinalin isobutyrate, 8-methoxypeucedanin and the known xanthotoxin, isoimperatorin, bergaptene, peucedanin and cnidilin were isolated. All isolated compound were identified by means of spect...

journal_title：Fitoterapia

authors： Chinou I,Widelski J,Fokialakis N,Magiatis P,Glowniak K

更新日期：2007-09-01 00:00:00

abstract：:European Hawthorn species (Crataegus spp.) are traditionally used for their demonstrated cardioprotective benefits. Most products are based on the compendial leaf and flower drug (LFD), which is standardised on the total flavonoid content (TF). In order to reduce variability associated with the wild plant origin and t...

journal_title：Fitoterapia

authors： Peschel W,Bohr C,Plescher A

更新日期：2008-01-01 00:00:00

abstract：:Seven oleanane-type triterpenoid saponins, tunicosaponins B-D (1-3), F-I (4-7), along with eight known triterpenoid saponins (8-15), were isolated from the roots of Psammosilene tunicoides. The structures of compounds 1-7 were determined by comprehensive spectroscopic analysis, including 1D and 2D NMR techniques, mass...

journal_title：Fitoterapia

authors： Wen B,Tian JM,Huang ZR,Xiao SJ,Yuan WL,Wang JX,Li HL,Xu XK,Shen YH

更新日期：2020-07-01 00:00:00

abstract：:The objective of this study was to evaluate potential hepatoprotective capabilities of quercetin in relation to its modulation of the HO-1 and NOS-2 activities in an experimental model of fulminant liver failure. Liver insult was induced by in vivo administration of D-galactosamine (d-GalN, 400 mg/kg, i.p.) and lipopo...

journal_title：Fitoterapia

authors： Lekić N,Canová NK,Hořínek A,Farghali H

更新日期：2013-06-01 00:00:00

abstract：:The species from Alangium have been used as folk medicine to treat rheumatism, skin diseases, diabetes by the people of Southeast Asia. Previous phytochemical studies have shown this genus are rich sources of alkaloids, glycosides, and terpenoids, which have attracted considerable attention of many researchers due to ...

journal_title：Fitoterapia

authors： Hu XY,Wei X,Zhou YQ,Liu XW,Li JX,Zhang W,Wang CB,Zhang LY,Zhou Y

更新日期：2020-11-01 00:00:00