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 .
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.
出处
《北京师范大学学报(自然科学版)》
CAS
CSCD
北大核心
2000年第3期400-404,共5页
Journal of Beijing Normal University(Natural Science)
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
关键词
HL-60细胞
三尖杉酯碱
线粒体
白血病
细胞凋亡
HL-60 cells
HL-60/Bcl-2 cells
apoptosis
mitocho ndrial
membrane potential
flow cytometry