Role of reactive oxygen species (ROS) in apoptosis induction

被引:2553
作者
Simon, HU
Haj-Yehia, A
Levi-Schaffer, F
机构
[1] Univ Bern, Dept Pharmacol, CH-3010 Bern, Switzerland
[2] Hebrew Univ Jerusalem, Hadassah Med Sch, Sch Pharm, Dept Pharmaceut, IL-91010 Jerusalem, Israel
关键词
apoptosis; death receptors; inflammation; reactive oxygen species (ROS);
D O I
10.1023/A:1009616228304
中图分类号
Q5 [生物化学]; Q7 [分子生物学];
学科分类号
071010 ; 081704 ;
摘要
Reactive oxygen species (ROS) and mitochondria play an important role in apoptosis induction under both physiologic and pathologic conditions. Interestingly, mitochondria are both source and target of ROS. Cytochrome c release from mitochondria, that triggers caspase activation, appears to be largely mediated by direct or indirect ROS action. On the other hand, ROS have also anti-apoptotic effects. This review focuses on the role of ROS in the regulation of apoptosis, especially in inflammatory cells.
引用
收藏
页码:415 / 418
页数:4
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