白藜芦醇对人卵巢癌细胞株A2780凋亡及bcl-2及Bax蛋白表达的影响
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湖北省利川市民族医院(445400)

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    摘要:

    目的:研究白藜芦醇对卵巢癌细胞株A2780的凋亡诱导作用,并探讨其对凋亡相关基因Bax和bcl-2表达的影响。方法:50、100及200μmol/L RES分别作用12~72h后,末端TdT酶标记技术检测细胞凋亡;免疫组化法检测凋亡控制蛋白的表达。结果:RES能明显诱导卵巢癌细胞A2780凋亡,且呈时间与剂量依赖性;随着RES浓度的增加,Bax基因的表达增加而bcl-2的表达减少。结论:可诱导卵巢癌细胞A2780发生凋亡,bcl-2蛋白的减少与bax蛋白表达增多可能是RES诱导卵巢癌细胞A2780凋亡的机制之一。

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田景鸣.白藜芦醇对人卵巢癌细胞株A2780凋亡及bcl-2及Bax蛋白表达的影响[J].,2010,(4):60-62

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  • 在线发布日期: 2017-09-05