摘要
以丙二醛（MDA）为指标,观察小鼠皮肤细胞体外经紫外线照射后脂质过氧化水平的变化。结果表明:小鼠皮肤细胞中的MDA含量随照射时间的延长而增加;同时观察了用VE和VC作保护剂,以同样的照射条件处理小鼠皮肤细胞后,MDA含量明显低于非保护组（P＜0.01）。结果说明紫外线对小鼠皮肤细胞具有一定的氧化毒性,维生素E、C具有抗紫外线所致的氧化性损伤的作用。
This article studied the changes of the levels of lipid peroxidiation in mice's skin cell after exposed to ultraviolet lights with indexes of MDA. The results showed that the amount of MDA in skin cell increased with the time protecting. We also studied the anlount of MDA after protacted by VE and Vc at the same conditions. The results indicate that ultraviolet lights have toxicity to mice's skin cell, and VE and Vc have the function of antioxidation.
出处
《镇江医学院学报》
1998年第4期445-446,共2页
Journal of Zhenjiang Medical College
