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顺铂对人舌鳞状细胞癌细胞Tca8113细胞凋亡与自噬的影响 被引量:3

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摘要 目的探讨顺铂对人舌鳞状细胞癌细胞Tca8113细胞凋亡与自噬的影响。方法体外培养人舌鳞状细胞癌Tca8113细胞,给予不同浓度的顺铂(CDDP),通过MTT检测细胞增殖率;Western印迹检测CDDP对Tca8113细胞凋亡以及自噬相关蛋白表达水平的影响。结果与对照组相比,CDDP可以明显降低Tca8113细胞增殖率(P<0.05);Western印迹结果显示,CDDP可以明显增加凋亡相关蛋白Cleaved Caspase-3,CleavedPARP以及Cytochrome C的表达水平;同时,自噬相关蛋白LC3,Beclin 1和p62表达水平也发生明显的自噬性改变。结论 CDDP可以明显抑制Tca8113细胞增殖,其增殖抑制作用可能来源于凋亡,同时CDDP可以诱导Tca8113细胞发生自噬。
作者 石璐 苏静
出处 《中国老年学杂志》 CAS CSCD 北大核心 2013年第9期2088-2090,共3页 Chinese Journal of Gerontology
基金 吉林省教育厅"十一五"科学技术研究项目(吉教科合字〔2010〕第457号)
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