超微粒TiO2对U937细胞光杀伤效应及机理研究

被引:12
作者
黄宁平
黄丹
徐敏华
袁春伟
机构
[1] 东南大学分子与生物分子电子学实验室!南京
[2] 南通师范专科学校!南通
关键词
超微粒TiO2; 光催化氧化; U937细胞; 活性氧类;
D O I
暂无
中图分类号
Q27 [细胞生物物理学];
学科分类号
071009 ; 090102 ;
摘要
超微粒TiO2 经光催化氧化后对U937白血病细胞有明显的杀伤作用 ,DNA琼脂糖凝胶电泳图证明了光激发TiO2 能够损伤细胞内的DNA ,从而导致细胞死亡 ,提出了一种杀伤癌细胞的新思路
引用
收藏
页码:470 / 473
页数:4
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