摘要
目的:研究雄黄对卵巢癌细胞株COC1的抑制增殖及诱导凋亡作用。方法:用不同浓度的雄黄溶液作用于人卵巢癌细胞株COC1,于不同时间点收集细胞,MTT法检测肿瘤细胞生长抑制率;流式细胞仪检测细胞凋亡率及分析细胞周期的变化;原位末端标记法(TUNEL)观察细胞凋亡形态学特征。结果:不同浓度雄黄溶液对COC1细胞有不同程度的生长抑制作用。其生长抑制率具有浓度和时间依赖性。并有明显周期特异性生长抑制作用。结论:雄黄溶液对于COC1细胞具有诱导凋亡、抑制增殖的作用,诱导肿瘤细胞发生G1期阻滞是雄黄抑制卵巢癌细胞生长作用的可能机制之一。
Objective:To study the proliferation and apoptosis of realgar on COC1 cell lines. Methods:Under dif- ferent concentration of realgar solution, the cell proliferation of ovarian carcinoma cell lines was tested using methyl th- iazolyl tetrazolium (MTF) assay. The apoptosis was observed using flow cytometer and cell cycle was analyzed. Apop- tosis morphologic features were observed by TdT - mediated - dUTP nick end labeling (TUNEL). Results:The growth of COCl cells was inhibited by different concentration realgar solution. Inhibition of reaglar to the growth of COC~ depended on treatment time and its concentration. And the inhibition was cycle specific. Conclusion :The COC1 cells were inhibited with treatment of different concentration realgar solution. Realgar could block cell cycle arrest at the G~ phase and induce ovarian carcinoma cell line COC~ apoptosis.
出处
《现代肿瘤医学》
CAS
2013年第3期492-495,共4页
Journal of Modern Oncology
关键词
卵巢癌
雄黄
增殖
ovarian neoplasm
realgar
apoptosis
作者简介
马淑云(1974-),女,陕西渭南人,主治医师,主要从事妇科肿瘤方面的研究。E—mail:mashuyunl993@ya-hoo.com.cn
[通讯作者]高尚风(1962-),女,陕西榆林人,主任医师,教授,主要从事妇科肿瘤方面的研究。E—mail:gaoshangfeng62@163.com