Antiulcer activity of Mikania cordata.

abstract：:The antioxidant activity of Citrus paradisi (grapefruit) seeds glyceric extract dissolved in ethanol and in aqueous media was evaluated using three different methods: evaluation by DPPH assay, by 5-lipoxygenase assay and by luminol/xanthine/xanthine oxidase chemiluminescence assay. The total phenolic content was deter...

journal_title：Fitoterapia

authors： Giamperi L,Fraternale D,Bucchini A,Ricci D

更新日期：2004-03-01 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：: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：:The crude methanolic extracts of the leaves, stem bark, stem heart wood, root bark and root heart wood of Euroschinus papuanus and the fractions obtained on partitioning with petrol, dichloromethane (D), ethyl acetate (E) and butanol (B), exhibited a broad spectrum antibacterial activity. Fractionation drastically enh...

journal_title：Fitoterapia

authors： Khan MR,Omoloso AD,Kihara M

更新日期：2004-06-01 00:00:00

abstract：:Zuojinwan, which consists of Rhizoma coptidis-Evodia rutaecarpa powder (6:1,g/g), is a traditional Chinese medicine (TCM) prescription, clinically used for the treatment of gastro-intestinal disorders. This study compared the pharmacokinetics of dehydroevodiamine and coptisine, the main active ingredients in Zuojinwan...

journal_title：Fitoterapia

authors： Yan R,Wang Y,Shen W,Liu Y,Di X

更新日期：2011-12-01 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：: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：:Five new cytochalasans (1-5) were isolated from the rice fermentation of fungus Xylaria longipes, along with seven known compounds cytochalasin P (6), cytochalasin D (7), zygosporin D (8), 7-O-acetylcytochalasin D (9), cytochalasin C (10), 6,7-dihydro-7-oxo-cytochalasin C (11), and 6,7-dihydro-7-oxo-deacetylcytochalas...

journal_title：Fitoterapia

authors： Wang WX,Li ZH,He J,Feng T,Li J,Liu JK

更新日期：2019-09-01 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：: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

abstract：:Five new sesquiterpenes (1-5) along with ten known ones were isolated from the heartwood of Dalbergia odorifrea T. Chen. Their structures were determined by spectroscopic techniques including MS, UV, IR, 1D and 2D NMR. Bioassay results showed that compounds 1 and 9 had inhibitory effect on Candida albicans, and compou...

journal_title：Fitoterapia

authors： Wang H,Dong WH,Zuo WJ,Liu S,Zhong HM,Mei WL,Dai HF

更新日期：2014-06-01 00:00:00

abstract：:The aim of the present research was to establish a comprehensive strategy to identify the metabolites of isoimperatorin after biotransformation with rat liver microsomes in vitro, and further describe metabolic kinetic characteristics of isoimperatorin and its main metabolites. Utilizing liquid chromatography with tim...

journal_title：Fitoterapia

authors： Chen TL,Zhang YB,Xu W,Kang TG,Yang XW

更新日期：2014-03-01 00:00:00

abstract：:Two new alkaloids were isolated from the bark of Sarcomelicope megistophylla. Cyclomegistine B (1), a new quinolone alkaloid, that possesses a rare cyclobuta[b]quinoline ring system and sarcomejine B (2) which is a quinolone alkaloid with an unusual side chain. The structure of both compounds was elucidated on the bas...

journal_title：Fitoterapia

authors： Mitaku S,Fokialakis N,Magiatis P,Tillequin F

更新日期：2007-02-01 00:00:00

abstract：:Three novel xanthonolignoid C-glycosides, glomexanthones A-C, with a trans-dihydrobenzofuran on B ring and a 2-hydroxymethyl-5-hydroxyl-2-pentenoic acid moiety in the sugar chain were isolated from an ethanol extract of Polygala glomerata. Their structures and absolute configurations were characterized by extensive NM...

journal_title：Fitoterapia

authors： Li CJ,Yang JZ,Yu SS,Zhao CY,Peng Y,Wang XL,Zhang DM

更新日期：2014-03-01 00:00:00

abstract：:The aqueous extract of the leaves of Musanga cecropioides did not affect ache-induced contractile response, but produced significant inhibition of the twitch and pendular movement of the rat and rabbit smooth muscles, respectively, and reduced writhing induced by acetic acid in mice. ...

journal_title：Fitoterapia

authors： Aziba PI,Gbile ZO

更新日期：2000-04-01 00:00:00

abstract：:Two new alkaloids, named stenine A (1) and stenine B (2), along with the known compounds neostenine (3), stenine (4) and neotuberostemonine (5), were isolated from the roots of Stemona sessilifolia. Their structures were elucidated by 1D- and 2D-NMR spectra and X-ray single-crystal diffraction experiment. Anti-acetylc...

journal_title：Fitoterapia

authors： Lai DH,Yang ZD,Xue WW,Sheng J,Shi Y,Yao XJ

更新日期：2013-09-01 00:00:00

abstract：:NAtural Deep Eutectic Solvents (NADES) are chemically simple but physiologically important plant constituents that exhibit unique solubilizing properties of other metabolites, including bioactive constituents. The high polarity of NADES introduces a challenge in the ability of conventional solid-support based chromato...

journal_title：Fitoterapia

authors： Liu Y,Garzon J,Friesen JB,Zhang Y,McAlpine JB,Lankin DC,Chen SN,Pauli GF

更新日期：2016-07-01 00:00:00

abstract：:Total sennosides concentration is a very important factor when rhubarb and senna will be used as crude drugs. However, one-step analytical technique for total sennosides has not been reported except HPLC. An enzyme-linked immunosorbent assay (ELISA) for total sennosides concentration by using the combination of anti-s...

journal_title：Fitoterapia

authors： Morinaga O,Uto T,Sakamoto S,Tanaka H,Shoyama Y

更新日期：2009-01-01 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：:The phytochemical profile, antioxidant activity and α-glucosidase inhibitory activity of Hypericum scruglii Bacchetta, Brullo et Salmeri and Hypericum hircinum L. were analyzed and compared to those of the best-known Hypericum perforatum L. Samples were prepared using three different extraction methods (maceration in ...

journal_title：Fitoterapia

authors： Mandrone M,Scognamiglio M,Fiorentino A,Sanna C,Cornioli L,Antognoni F,Bonvicini F,Poli F

更新日期：2017-07-01 00:00:00

abstract：:Cinnamon is the dried bark of Cinnamomum cassia Presl, and its main component is cinnamaldehyde (CA). Decades of synthetic pesticide use to control parasitic nematodes that can harm plants has seriously polluted the environment and poses a risk to soil ecology, highlighting the need to develop natural biological pesti...

journal_title：Fitoterapia

authors： Lu L,Shu C,Chen L,Yang Y,Ma S,Zhu K,Shi B

更新日期：2020-10-01 00:00:00

abstract：:Three new secoiridoids, swermacrolactones A-C (1-3), together with fourteen known compounds were isolated from Swertia macrosperma. Their structures were elucidated based on extensive spectroscopic analyses (IR, UV, MS, 1D and 2D NMR). By anti-HBV assay on the Hep G 2.2.15 cell line in vitro, the most active compound,...

journal_title：Fitoterapia

authors： Wang HL,Geng CA,Ma YB,Zhang XM,Chen JJ

更新日期：2013-09-01 00:00:00

abstract：:The present study investigates the effect of in vivo administration of alcoholic extract of Tinospora cordifolia whole plant (ALTC) on the proliferation and myeloid differentiation of bone marrow hematopoietic precursor cells in mice bearing a transplantable T cell lymphoma of spontaneous origin designated as Dalton's...

journal_title：Fitoterapia

authors： Singh SM,Singh N,Shrivastava P

更新日期：2006-01-01 00:00:00

abstract：:A phytochemical investigation of the chloroform leaf extract of Alchornea latifolia has been undertaken. Along with the triterpenoids taraxerone, friedelin, epifriedelinol, and taraxerol, the plant also contains seco-3,4-friedelin (dihydroputranjivic acid) (1) and seco-3,4-taraxerone (2). These A-ring-opened triterpen...

journal_title：Fitoterapia

authors： Setzer WN,Shen X,Bates RB,Burns JR,McClure KJ,Zhang P,Moriarity DM,Lawton RO

更新日期：2000-04-01 00:00:00

abstract：:The estrogenicity of different batches of red clover (Trifolium pratense L., Fabaceae; RCL) extracts and its relationship with the isoflavone content were assessed by measuring MCF-7 cell proliferation by flow cytometry and propidium iodide staining. RCL extracts were compared to estradiol (E2) and to the main RCL iso...

journal_title：Fitoterapia

authors： Spagnuolo P,Rasini E,Luini A,Legnaro M,Luzzani M,Casareto E,Carreri M,Paracchini S,Marino F,Cosentino M

更新日期：2014-04-01 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：:Two new naphthofuranone derivatives, 11-hydroxy-2-O-methylhibiscolactone A (1) and O-methylhibiscone D (2), have been isolated from the stems of Pachira aquatica, together with 18 known compounds (3-20). The structures of two new compounds were determined through spectroscopic and MS analyses. Among the isolated compo...

journal_title：Fitoterapia

authors： Cheng LY,Liao HR,Chen LC,Wang SW,Kuo YH,Chung MI,Chen JJ

更新日期：2017-03-01 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：:Bioassay-directed separation of the chloroform extracts from the air-dried aerial part of Alhagi pseudalhagi (M.B.) led to the isolation of a new isoflavonolignan (1), together with five known isoflavones (2-6) (Fig. 1). Their structures were identified on the basis of spectral analysis of NMR, MS, IR, UV and CD spect...

journal_title：Fitoterapia

authors： Li N,Zhang G,Xiong Y,Makhabel B,Li X,Jia X

更新日期：2010-12-01 00:00:00

abstract：:Australian native plants have a long history of therapeutic use in indigenous cultures, however, they have been poorly studied scientifically. We analysed the effects of 14 plant derived compounds from the species Pilidiostigma glabrum, Myoporum montanum, Geijera parviflora, and Rhodomyrtus psidioides for their potent...

journal_title：Fitoterapia

authors： Adams DH,Shou Q,Wohlmuth H,Cowin AJ

更新日期：2016-03-01 00:00:00