鼻咽癌上皮细胞凋亡有关癌基因表达的变化

被引:2
作者
周克元
张群洲
蔡康荣
凌光鑫
机构
[1] 广东医学院中心实验室!广东湛江,
[2] 广东医学院医中心实
[3] 华西医大基础医学院激素受体研究室!成都
[4] 广东医学院医用生化研究所!广东湛江,
关键词
鼻咽癌; 枣树硷; 细胞凋亡; 癌基因;
D O I
10.16705/j.cnki.1004-1850.1998.02.012
中图分类号
Q786 [基因的表达];
学科分类号
071007 ; 0836 ; 090102 ;
摘要
用DNA拓扑异构酶I抑制剂-喜树硷体外诱导人低分化鼻咽癌上皮细胞系(CNE-2Z)细胞发生凋亡,并用流式细胞仪检测了有关癌基因表达的变化情况。结果:4μmol/L喜树俭作用24h后,c-myc、bcl-2及p53表达均较对照组明显降低,提示CNE-2Z细胞发生凋亡时或许会受c-myc、bcl-2和p53等癌基因的影响。
引用
收藏
页码:168 / 172
页数:5
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