对苯二胺氧化产物的细胞恶性转化研究

被引:2
作者
袁慧
浦跃朴
尹立红
李云晖
机构
[1] 东南大学公共卫生学院,东南大学公共卫生学院,东南大学公共卫生学院,东南大学公共卫生学院江苏南京,江苏南京,江苏南京,江苏南京
关键词
染发剂; 苯二胺类; 辅致癌作用;
D O I
10.16241/j.cnki.1001-5914.2003.05.012
中图分类号
R114 [卫生毒理];
学科分类号
100405 ;
摘要
目的探讨氧化型染发剂潜在的致癌危险性。方法以NIH3T3细胞株建立体外细胞转化系统,以氧化型染发剂的主要成分对苯二胺与双氧水混合后的氧化产物作为受试物,观察其对细胞的转化作用。结果在试验剂量(0.8、0.4、0.2、0.1μg/ml)范围内,对苯二胺氧化产物均能诱导NIH3T3细胞发生转化,并呈现良好的剂量一反应关系。转化细胞能够在软琼脂中生长,并具有恶性特征。结论对苯二胺氧化产物具有诱导NIH3T3细胞恶性转化的作用,提示氧化型染发剂对机体有潜在的致癌危险性。
引用
收藏
页码:280 / 282
页数:3
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