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线粒体参与了三尖杉酯碱诱导的HL-60细胞凋亡
THE INVOLVEMENT OF THE MITOCHONDRIA IN HL-60 CELLS APOPTOSIS INDUCED BY HARRINGTONINE
【摘要】 用流式光度术研究了三尖杉酯碱 (Harringtonine ,HT)诱导人早幼粒白血病HL 6 0细胞及其转染了bcl 2基因的细胞株HL 6 0 /Bcl 2线粒体膜电势的变化 ,数据表明线粒体损伤介导了HT诱导的HL 6 0细胞的凋亡过程 .
【Abstract】 Using flow cytometry, the change of the mitochondrial membr an e potential is studied during the process of harringtonine (HT) treating the nor mal human promyelocytic leukemia cell line HL-60 and the transfected human prom yelocytic leukemia cell line HL-60/Bcl-2 which overexpress the Bcl-2 protein. The results show that the impairment of the mitochondria mediated HT induces ap optotic process in HL-60 cells.
【关键词】 HL-60细胞;
HL-60/Bcl-2细胞;
凋亡;
线粒体;
膜电势;
流式光度术;
【Key words】 HL-60 cells; HL-60/Bcl-2 cells; apoptosis; mitocho ndrial; membrane potential; flow cytometry;
【Key words】 HL-60 cells; HL-60/Bcl-2 cells; apoptosis; mitocho ndrial; membrane potential; flow cytometry;
【基金】 国家自然科学基金重点资助项目!(39730 16 0 );教育部细胞增殖及调控生物学开放实验室资助项目
- 【文献出处】 北京师范大学学报(自然科学版) ,JOURNAL OF BEIJING NORMAL UNIVERSITY(NATURAL SCIENCE) , 编辑部邮箱 ,2000年03期
- 【分类号】Q2
- 【被引频次】4
- 【下载频次】73