共 3 条
槐角中的抗癌活性成分
被引:21
作者:
马磊
楼凤昌
机构:
[1] 中国药科大学天然药物化学教研室
来源:
关键词:
槐角;
异黄酮;
人肺癌细胞;
人低分化胃腺癌细胞;
染料木素;
D O I:
暂无
中图分类号:
R284.1 [化学分析与鉴定];
学科分类号:
摘要:
AIM: To study the isoflavonoids and their glycosides from the fruits of Sophora japonica L.and to investigate the anticancer activity in vitro of these compounds.METHOD: The constituents were isolated and purified by chromatographic techniques and their structures were elucidated by physico-chemical evidence and spectra data.The inhibitory activity on cultured human cancer cell lines was determined by MTT assay.RESULTS: Nine compounds were isolated and identified as:genistein(Ⅰ),sophororicoside(Ⅱ),genistin(Ⅲ),sophorabioside(Ⅳ),genistein 7,4′-di-O-βD-glucoside(Ⅴ),formononetin(Ⅵ),ononin(Ⅶ),daidzin(Ⅷ) and afrormosin (Ⅸ).Results showed that tumor inhibitory rate of compounds Ⅰ~Ⅲ on(100 Hg·mL-1) A549 reached 82.01%,38.87% and 32.97% respectively,and on BGC-823 reached 91.25%,23.26% and 13.98% respectively.CONCLUSION: Compounds Ⅶ and Ⅷ were isolated from this plant for the first time;compound Ⅸ was isolated from the fruits of the plant for the first time.The study showes that genistein has inhibitory effect on A549 and BGC-823 cell in vitro.
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页码:151 / 153
页数:3
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