Antibacterial activity of Eupatorium glandulosum leaves.

abstract：:The aqueous extract of the Cocculus hirsutus aerial parts (100 and 200 mg/kg, p.o.) showed significant diuretic activity and laxative effect in rats. The acute toxicity, orally evaluated in mice, was found to be higher than 3000 mg/kg. ...

journal_title：Fitoterapia

authors： Ganapaty S,Dash GK,Subburaju T,Suresh P

更新日期：2002-02-01 00:00:00

abstract：:The methanol extract of Leucas aspera flowers, its fractions, the alkaloidal residue and the expressed flower juice, tested for antimicrobial activity, showed good antibacterial activity for methanol extract and methanol fraction with maximum activity for the alkaloidal residue. ...

journal_title：Fitoterapia

authors： Mangathayaru K,Lakshmikant J,Shyam Sundar N,Swapna R,Grace XF,Vasantha J

更新日期：2005-12-01 00:00:00

abstract：:Three new caged polyprenylated benzophenone derivatives named burlemarxiones D-F (1-3) were isolated from the hexane extract of Clusia burle-marxii trunks. Burlemarxione D (1) contains the tetracyclo[8.3.1.03,11.05,10]tetradecane core skeleton also observed for burlemarxione A, its probable immediate precursor. Howeve...

journal_title：Fitoterapia

authors： Ferraz CG,Ribeiro PR,Mendonça R,Silveira ER,Cruz FG

更新日期：2020-10-16 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：:Ethanolic extract of Rungia repens aerials parts (300 and 600 mg/kg p.o) showed diuretic activity in rats. The acute toxicity, orally evaluated in mice, was found to be higher than 3000 mg/kg. ...

journal_title：Fitoterapia

authors： Basu SK,Arivukkarasu R

更新日期：2006-02-01 00:00:00

abstract：:As part of our search for biologically active anti-osteoporotic agents that enhance the differentiation and mineralization of osteoblastic MC3T3-E1 cells, we identified the ginsenoside Rd as the most active compound among ginsenosides. In this study, we showed that Rd stimulates osteoblastic differentiation and minera...

journal_title：Fitoterapia

authors： Kim DY,Park YG,Quan HY,Kim SJ,Jung MS,Chung SH

更新日期：2012-01-01 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：:Four known flavonoids were isolated from the aerial parts of Salvia moorcroftiana. ...

journal_title：Fitoterapia

authors： Ahmad VU,Ali Z,Zahid M,Alam N,Saba N,Khan T,Qaisar M,Nisar M

更新日期：2000-02-01 00:00:00

abstract：:Chemical investigation of the liquid culture of the endophytic fungus Bipolaris sorokiniana A606, which was isolated from the medicinal plant Pogostemon cablin resulted in the isolation of four new cytotoxic compounds, named isocochlioquinones D-E (1-2) and cochlioquinones G-H (3-4), along with five known cochlioquino...

journal_title：Fitoterapia

authors： Wang M,Sun ZH,Chen YC,Liu HX,Li HH,Tan GH,Li SN,Guo XL,Zhang WM

更新日期：2016-04-01 00:00:00

abstract：:The cardioprotective effect of Prunella vulgaris ethylacetate fraction (PVEF) and its constituent rosmarinic acid (RA) was evaluated on isolated rat cardiomyocytes subjected to doxorubicin-induced oxidative stress. The cytoprotectivities of PVEF and RA were concentration-dependent in the range of 0.005 to 0.05 mg/ml a...

journal_title：Fitoterapia

authors： Psotová J,Chlopcíková S,Miketová P,Simánek V

更新日期：2005-09-01 00:00:00

abstract：:A new arylnaphthalene lignan, named furfuracin, was isolated from the leaves of Knema furfuracea (Myristicaceae), whereas 7 known compounds including (+)-trans-1,2-dihydrodehydroguaiaretic acid, fragransin A(2), biochanin A, gingkolic acid, anarcardic acid, 2-hydroxy-6-(12-phenyldodecyl)-benzoic acid and 2-hydroxy-6-(...

journal_title：Fitoterapia

authors： Rangkaew N,Suttisri R,Moriyasu M,Kawanishi K

更新日期：2009-09-01 00:00:00

abstract：:Two new atranones T and U (1 and 2), and three known analogues atranone B (3), atranone Q (4), and stachatranone C (5) were isolated from the toxigenic fungus Stachybotrys chartarum. Their structures and absolute configurations were elucidated by spectroscopic data and calculated ECD analyses. The cytotoxicities of al...

journal_title：Fitoterapia

authors： Qin YD,Fang FM,Zhou JJ,Wang RB,Xu SX,Li LH,Zhang HL

更新日期：2020-10-01 00:00:00

abstract：:The inhibitory activity of alpha-amylase and the phytochemical composition of Cedrus libani essential oils obtained from wood, leaves and cones were investigated. The C. libani woods oil exhibit an IC(50) value of 0.14 mg/ml, whereas the leaves and cones oils were devoid of any significant activity. ...

journal_title：Fitoterapia

authors： Loizzo MR,Saab AM,Statti GA,Menichini F

更新日期：2007-06-01 00:00:00

abstract：:Five pairs of new 2-oxoindole alkaloids, (±)-peganumalines A-E (1-5), and a new indole alkaloid, peganumaline F (6), along with two known analogues, were isolated from the seeds of Peganum harmala. Their structures and absolute configurations were elucidated through spectroscopic analyses and quantum chemistry calcula...

journal_title：Fitoterapia

authors： Wang KB,Hu X,Li SG,Li XY,Li DH,Bai J,Pei YH,Li ZL,Hua HM

更新日期：2018-03-01 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：: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：:Picrasamide A (1), a new cinnamamide derivative, together with two new β-carboline alkaloids (2 and 3) and five known β-carboline alkaloids (4-8) were isolated from the stems of Picrasma quassioides (D. Don) Benn. Their structures were elucidated by detailed analyses of UV, IR, HRESIMS, and NMR data. Compound 1 was th...

journal_title：Fitoterapia

authors： Zhang J,Wang CX,Song XJ,Li S,Fan CL,Chen GD,Hu D,Yao XS,Gao H

更新日期：2019-11-01 00:00:00

abstract：:Thirty-five crude extracts from 11 Panamanian plants, distributed in 10 genera and five families, were evaluated for their in vitro cytotoxicity. Four extracts exhibited an inhibition of cellular growth at IC(50) values lower than 25 microg/ml which was considered a significant activity. ...

journal_title：Fitoterapia

authors： Calderón AI,Terreaux C,Gupta MP,Hostettmann K

更新日期：2003-06-01 00:00:00

abstract：:alpha(2)beta(1) and alpha(IIb)beta(3) integrins, that support platelet adhesion to collagen and fibrinogen, respectively, share common signaling molecules. The effect of quercetin on platelet static adhesion to collagen and fibrinogen was assessed and correlated with its kinase inhibitory activity. Quercetin strongly ...

journal_title：Fitoterapia

authors： Navarro-Núñez L,Lozano ML,Martínez C,Vicente V,Rivera J

更新日期：2010-03-01 00:00:00

abstract：:StAPs are potato aspartic proteases with cytotoxic activity against plant pathogens and spermatozoa. StAPs cytotoxic activity is selective, since these proteins do not exert toxic effect on plant cells and erythrocytes. In this work, we investigated the capacity of StAPs to exert cytotoxicity on human leukaemia cells....

journal_title：Fitoterapia

authors： Mendieta JR,Fimognari C,Daleo GR,Hrelia P,Guevara MG

更新日期：2010-07-01 00:00:00

abstract：:Effects of protopanaxdiol (PDG) and protopanaxatriol (PTG) types of ginsenosides isolated from the leaves of American ginseng on porcine pancreatic lipase activity were determined in vitro. PDG inhibited the pancreatic lipase activity in a dose-dependent manner at the concentrations of 0.25-1mg/ml. It inhibited hydrol...

journal_title：Fitoterapia

authors： Liu R,Zhang J,Liu W,Kimura Y,Zheng Y

更新日期：2010-12-01 00:00:00

abstract：:The root of Coptis chinensis Franch. (COCH) is regularly used for medicinal purposes, and has been prescribed alone or in combination with other traditional herbs for the treatment of diabetes. To investigate the effects of COCH on glucose utilization by skeletal muscles, we prepared an ethanol extract of COCH root (C...

journal_title：Fitoterapia

authors： Yang TC,Chao HF,Shi LS,Chang TC,Lin HC,Chang WL

更新日期：2014-03-01 00:00:00

abstract：:Five new carboxymethyl flavonoids named 5-carboxymethyl-3', 4', 7-trihydroxyflavone (1), (2S)- 5-carboxymethyl-3', 4', 7-trihydroxyflavonone (2a), (2R)-5-carboxymethyl-3', 4', 7-trihydroxyflavonone (2b), (2S)-5-carboxymethyl-4', 7-dihydroxyflavonone (3), 5- carbomethoxymethyl-4', 7-dihydroxyflavone (4), and a new chro...

journal_title：Fitoterapia

authors： Zou Z,Xu P,Wu C,Zhu W,Zhu G,He X,Zhang G,Hu J,Liu S,Zeng W,Xu K,Tan G

更新日期：2016-06-01 00:00:00

abstract：:Cyclotides describe a unique cyclic peptide family that displays a broad range of biological activities including uterotonic, anti-bacteria, anti-cancer and anti-HIV. The vigno cyclotides consist of vigno 1-10 were reported recently from Viola ignobilis. In the present study, we examined the effects of vigno 5, a natu...

journal_title：Fitoterapia

authors： Esmaeili MA,Abagheri-Mahabadi N,Hashempour H,Farhadpour M,Gruber CW,Ghassempour A

更新日期：2016-03-01 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：:CTPS-01, a water-soluble polysaccharide, was obtained from the root of Cudrania tricuspidata and estimated to have an average molecular weight of 5.9 x 10(3) and to be composed of glucose residues, solely. It contains an average repeating unit of decasaccharide, having a backbone consisting of 1,4-linked alpha-D-gluco...

journal_title：Fitoterapia

authors： Shi L,Fu YL,Chen KS

更新日期：2007-06-01 00:00:00

abstract：:The therapeutic uses and methods of administration of 70 plants in the traditional medicine of Sarrabus (south-east Sardinia, Italy) are documented. Among these species, some were not reported previously for Sardinia, while others turn out to have an original therapeutic use. ...

journal_title：Fitoterapia

authors： Palmese MT,Uncini Manganelli RE,Tomei PE

更新日期：2001-08-01 00:00:00

abstract：:Bakuchicin is a furanocoumarin isolated from the seeds of Psoralea corylifolia, which is used in oriental medicine. However, limited information on the pharmacokinetics of bakuchicin is available and in addition, no determined method has been devised to quantify bakuchicin levels in the plasma. In the present study, w...

journal_title：Fitoterapia

authors： Jo JH,Kim JH,Lee HS,Jeong GS,Lee JM,Lee S

更新日期：2017-07-01 00:00:00

abstract：:We investigated the effect of caffeoylserotonin (CaS) on THP-1 monocyte migration and adhesion to fibronectin in response to MCP-1. CaS decreased monocyte adhesion and migration induced by MCP-1, together with CCR2 expression and α5β1 integrin, and activated β1 integrin expression on the cell surface. CaS also inhibit...

journal_title：Fitoterapia

authors： Yoon JH,Kim HE,Choi JY,Bae HJ,Lee SG

更新日期：2012-12-01 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