RRC ID 4732
著者 Shuaibu MN, Pandey K, Wuyep PA, Yanagi T, Hirayama K, Ichinose A, Tanaka T, Kouno I.
タイトル Castalagin from Anogeissus leiocarpus mediates the killing of Leishmania in vitro.
ジャーナル Parasitol Res
Abstract Stem barks of Anogeissus leiocarpus and Terminalia avicennoides widely used in Africa for treatment of some parasitic diseases were collected and made into methanolic extracts. The extracts were tested on four strains of promastigote forms of Leishmania in vitro. Solvent fractionation in aqueous, butanolic, and ethyl acetate layer indicated butanol and aqueous fractions to have a superior leishmanicidal activity. Chromatographic separation of the butanolic fraction on Sephadex LH-20 followed by nuclear magnetic resonance and correlation high-performance liquid chromatography revealed the presence of known hydrolyzable tannins and some related compounds-with castalagin as the major compound. The observed activity ranged from 62.5 to > or =150, 112.5 to > or =500, and 55 to >150 microg/ml for the crude methanolic extract, different solvent fractions, and the isolated compounds, respectively, on the four different Leishmania strains.
巻・号 103(6)
ページ 1333-8
公開日 2008-11-1
DOI 10.1007/s00436-008-1137-7
PMID 18690475
MeSH Animals Combretaceae / chemistry* Hydrolyzable Tannins / analysis Hydrolyzable Tannins / isolation & purification Hydrolyzable Tannins / pharmacology* Leishmania / classification Leishmania / drug effects* Medicine, African Traditional Parasitic Sensitivity Tests Plant Bark / chemistry* Plant Extracts / chemistry Plant Extracts / pharmacology Plant Stems / chemistry* Plants, Medicinal / chemistry
IF 1.641
引用数 28
WOS 分野 PARASITOLOGY
リソース情報
病原微生物 Leishmania aethiopica Leishmania amazonensis Leishmania donovani