نتایج جستجو برای: combretaceae

تعداد نتایج: 360  

2014
Francisco José Mininel Carlos Sérgio Leonardo Junior Lívia Greghi Espanha Flávia Aparecida Resende Eliana Aparecida Varanda Clarice Queico Fujimura Leite Wagner Vilegas Lourdes Campaner dos Santos

Terminalia is a genus of Combretaceous plants widely distributed in tropical and subtropical regions. Thus, the aim of this study was to quantify the majority compounds of the hydroalcoholic extract (7 : 3, v/v) of the leaves from T. catappa by HPLC-PDA, chemically characterize by hyphenated techniques (HPLC-ESI-IT-MS(n)) and NMR, and evaluate its mutagenic activity by the Salmonella/microsome ...

Journal: :Journal of ethnopharmacology 2007
J E Angeh X Huang I Sattler G E Swan H Dahse A Härtl J N Eloff

Combretum imberbe is used widely in Africa inter alia for treating bacterial infections. In addition to four known triterpenoids, 1alpha,3beta-dihydroxy-12-oleanen-29-oic (1), 1-hydroxy-12-olean-30-oic acid (2), 3,30-dihydroxyl-12-oleanen-22-one (3), and 1,3,24-trihydroxyl-12-olean-29-oic acid (4), a new pentacyclic triterpenoid (1alpha,23-dihydroxy-12-oleanen-29-oic acid-3beta-O-2,4-di-acetyl-...

Journal: :African Journal of Traditional, Complementary and Alternative Medicines 2006

Journal: :Phytomedicine : international journal of phytotherapy and phytopharmacology 2004
E Deharo R Baelmans A Gimenez C Quenevo G Bourdy

One hundred and seventy-eight ethanolic plant extracts from the pharmacopoeia of the Tacana, an ethnic group from Bolivia, were screened for immunomodulatory activity using complement cascade inhibition and ADP-induced platelet aggregation inhibition assays. Six impaired both complement pathways (classical and alternative): stem bark from Astronium urundeuvea (Anacardiaceae), Cochlospermum viti...

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