Effects of licoflavone-induced apoptosis on the expression of survivin in SMMC-7721 cells
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    Abstract:

    Objective:To study the apoptosis of SMMC-7721 cells induced by licoflavone(GF9) and its mechanism. Methods:MTT assay was used to observe the effects on growth inhibition induced by GF9 in SMMC-7721 cells. The morphological changes effect of GF9-induced apoptosis was observed with Hoechst 33258 staining and transmission electron microscope. The percentage of apoptotic cells was analyzed by flow cytometry,and the levels of survivin and pro-caspase-3 proteins were detected by Western blot. Results:GF9 inhibited the SMMC-7721 cells growth in a time-and-dose-dependent manner,400 -滋mol/L GF9 inducing apoptosis in a time-dependent manner. The results of Western blot showed that the expression levels of survivin and pro-caspase-3 were downregulated. Conclusion:The results indicated that GF9 could induce apoptosis of SMMC-7721 cells,and the effect of GF9-induced apoptosis might be related to the downregulation of survivin protein.

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张世蘋,周翌婧,刘〓艳,蔡云清.甘草黄酮诱导肝癌SMMC-7721细胞凋亡及其对相关蛋白survivin表达的影响[J].南京医科大学学报(自然科学版英文版),2008,28(3):330-334.

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  • Received:November 28,2007
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