期刊
PHYTOTHERAPY RESEARCH
卷 25, 期 8, 页码 1246-1249出版社
WILEY
DOI: 10.1002/ptr.3404
关键词
antiparasitic; Mimulus bigelovii; geranyl flavonoids; Leishmania; Trypanosoma; Phrymaceae
Bioactivity-directed fractionation of the MeOH fraction of the extract of Mimulus bigelovii by means of an axenic Leishmania amastigote assay and chromatographic techniques resulted in the isolation of four C-geranyl flavanones, diplacone (1), 3'-O-methyldiplacone (2), 4'-O-methyldiplacone (3), 3'-O-methyldiplacol (4), together with a geranylated flavone, cannflavin A (5). These compounds were separated from M. bigelovii for the first time. All compounds showed moderate antileishmanial activity against axenic Leishmania donovani amastigotes with IC50 values ranging from 4.8 to 14.6 mu g/mL. The compounds were also tested against the related kinetoplastid parasite Trypanosoma brucei brucei and they showed activity with IC50 values ranging from 1.4 to 7.2 mu g/mL. Copyright (C) 2011 John Wiley & Sons, Ltd.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据