丝裂霉素C热化疗对人肝癌细胞-7721的细胞毒作用

被引:31
作者
张洪新
王执民
郭卫平
王义清
李文献
陈江浩
吴智群
关燕
机构
[1] 第四军医大学唐都医院介入放射科!西安
关键词
丝裂霉素C; 热化疗; 人肝癌细胞株-7721;
D O I
暂无
中图分类号
R735.7 [肝肿瘤];
学科分类号
100214 ;
摘要
目的:探讨比较丝列霉素C(MMC)化疗与加热化疗对人肝癌细胞(HCC-7721)的细胞毒作用.方法:以体外培养的HCC-7721为研究对象,采用水浴加温法,体外细胞毒试验(MTT法),观察了MMC化疗与加热化疗对细胞的生长抑制规律的影响二结果:①43℃30min以上的单独热疗对细胞具有较强的细胞毒作用.②热疗能增强肿瘤细胞对MMC的敏感性,热与MMC联合应用的效果强弱依次为热化同时(HM组)优于先热后化(H→M组)或先化后热(M→H组).结论:加热可以显著提高丝裂霉素C对HCC-7721的细胞毒作用.
引用
收藏
页码:636 / 638
页数:3
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