Antiproliferative sesquiterpene lactones from the roots of Inula helenium

被引:122
作者
Konishi, T [1 ]
Shimada, Y
Nagao, T
Okabe, H
Konoshima, T
机构
[1] Kyoto Pharmaceut Univ, Yamashima Ku, Kyoto 6078414, Japan
[2] Mitsuboshi Pharmaceut Co, Nara 6392216, Japan
[3] Fukuoka Univ, Fac Pharmaceut Sci, Johnan Ku, Fukuoka 8140180, Japan
关键词
Inula helenium; Compositae; antiproliferative activity; sesquiterpene lactone; igalan; alantolactone;
D O I
10.1248/bpb.25.1370
中图分类号
R9 [药学];
学科分类号
1007 ;
摘要
The MeOH extract of the roots of Inula helenium showed a high inhibitory activity for cell growth against MK-1, HeLa and B16F10 cell lines. Significant activity was found in the hexane-soluble fraction. From the hexane-soluble fraction, seven sesquiterpenes, namely, one germacrane (4beta,5alpha-epoxy-1(10),11(13)-germacradiene-8,12-olide), one elemane (igalane), and five eudesmanes (alantolactone, isoalantolactone, 11alpha,13-dihydroalantolactone, 11alpha,13-dihydro-isoalantolactone, 5-epoxyalantolactone) were isolated. In vitro antiproliferative activities of the isolates against MK-1, HeLa and B16F10 cells are reported.
引用
收藏
页码:1370 / 1372
页数:3
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