草苁蓉环烯醚萜苷含药血清诱导人肝癌SMMC-7721细胞凋亡中PI3K/Akt通路的作用

被引:9
作者
崔香丹 [1 ]
郑峰 [1 ]
朱洁波 [1 ]
全吉淑 [2 ]
尹学哲 [1 ]
机构
[1] 延边大学附属医院
[2] 延边大学基础医学院
关键词
草苁蓉环烯醚萜苷; 细胞凋亡; 磷脂酰肌醇3激酶/蛋白激酶B信号通路;
D O I
10.13386/j.issn1002-0306.2018.01.014
中图分类号
R285 [中药药理学];
学科分类号
100806 [中药药理学];
摘要
研究草苁蓉环烯醚萜苷(IGBR)含药血清对人肝癌SMMC-7721细胞活力与凋亡的影响并探讨其可能作用机制。MTT法检测IGBR含药血清对人肝癌SMMC-7721细胞活力的影响,流式细胞仪检测细胞凋亡,Western blot检测PI3K/Akt信号通路相关蛋白。结果表明,IGBR含药血清可降低人肝癌SMMC-7721细胞活力,诱导细胞凋亡。与对照组比较,5-FU组与IGBR组人肝癌SMMC-7721细胞中Bax蛋白表达增多,而p-Akt和Bcl-2蛋白的表达减少(p<0.05),两组间无明显差异(p>0.05);而总Akt没有明显改变。IGBR含药血清可通过PI3K/Akt信号通路,调节Bcl-2家族成员(Bax和Bcl-2),诱发人肝癌SMMC-7721细胞凋亡。
引用
收藏
页码:77 / 81
页数:5
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