Players in the PARP-1 cell-death pathway: JNK1 joins the cast

被引:28
作者
Alano, Conrad C.
Swanson, Raymond A.
机构
[1] Univ Calif San Francisco, Dept Neurol, San Francisco, CA 94121 USA
[2] Vet Affairs Med Ctr, San Francisco, CA 94121 USA
关键词
D O I
10.1016/j.tibs.2006.04.006
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
The nuclear enzyme poly(ADP-ribose) polymerase-1 (PARP-1) triggers a cell-death pathway in which mitochondria play an integral part, but it remains uncertain how PARP-1 activation in the nucleus is signaled to the mitochondria. A recent report by Xu and colleagues suggests that Jun kinase-1, a member of the mitogen-activated protein kinase family, might have a crucial role in this signaling pathway.
引用
收藏
页码:309 / 311
页数:3
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