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氯化镉和顺铂联合对人肝癌细胞增殖的抑制作用
引用本文:刘晓梅,金明华,杜海英,刘颖,王雯,孙志伟.氯化镉和顺铂联合对人肝癌细胞增殖的抑制作用[J].癌变.畸变.突变,2008,20(2):100-102.
作者姓名:刘晓梅  金明华  杜海英  刘颖  王雯  孙志伟
作者单位:吉林大学公共卫生学院,长春 130021
摘    要:背景与目的: 研究氯化镉和顺铂联合对人肝癌细胞SMMC-7721增殖的抑制作用。 材料与方法: 采用MTT法测定不同浓度氯化镉和顺铂对人肝癌细胞SMMC-7721增殖的抑制作用;应用两药相互作用指数进行联合作用分析。 结果: 0.56、1.12、2.25 μg/ml的氯化镉联合0.25、0.5、1.0 μg/ml的顺铂可协同抑制SMMC-7721增殖,且随着作用时间延长,协同抑制作用增强(P<0.05或 P<0.01)。 结论: 氯化镉与顺铂联合应用可以协同抑制人肝癌细胞SMMC-7721的增殖。

关 键 词:  顺铂  SMMC-7721  联合作用  
文章编号:1004-616X(2008)02-0100-03
收稿时间:2007-05-09
修稿时间:2007年5月9日

Synergistical Suppressive Effect of Cadmium Chloride and Cisplatin on the Proliferation of Human Hepatoma Cell Line
LIU Xiao-mei,JIN Ming-hua,DU Hai-ying,LIU Ying,WANG Wen,SUN Zhi-wei.Synergistical Suppressive Effect of Cadmium Chloride and Cisplatin on the Proliferation of Human Hepatoma Cell Line[J].Carcinogenesis,Teratogenesis and Mutagenesis,2008,20(2):100-102.
Authors:LIU Xiao-mei  JIN Ming-hua  DU Hai-ying  LIU Ying  WANG Wen  SUN Zhi-wei
Institution:School of Public Health, Jilin University, Changchun 130021,China
Abstract:BACKGROUND AND AIM: To investigate the synergistical suppressive effect of cadmium chloride and cisplation on the proliferation of human hepatoma cell line SMMC-7721. MATERIALS AND METHODS: Cytotoxicity of the drugs was measured by MTT assay. The coefficient of drug interaction(CDI) was used to analyze the synergistical suppressive effect of drug combination. RESULTS: 0.56、1.12、2.25 μg/ml cadmium chloride and 0.25、0.5、1.0 μg/ml cisplatins had inhibitory effects on the proliferation of SMMC-7721.The inhibition in cells treated with both agents was significant increased with treatment time. CONCLUSION: The combination of cadmium chloride and cisplatin could inhibit the proliferation of human hepatoma cell line SMMC-7721.
Keywords:SMMC-7721
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