Checking on DNA damage in S phase

被引:579
作者
Bartek, J [1 ]
Lukas, C [1 ]
Lukas, J [1 ]
机构
[1] Danish Canc Soc, Inst Canc Biol, DK-2100 Copenhagen, Denmark
关键词
D O I
10.1038/nrm1493
中图分类号
Q2 [细胞生物学];
学科分类号
071009 ; 090102 ;
摘要
The precise replication of the genome and the continuous surveillance of its integrity are essential for survival and the avoidance of various diseases. Cells respond to DNA damage by activating a complex network of the so-called checkpoint pathways to delay their cell-cycle progression and repair the defects. In this review we integrate findings on the emerging mechanisms of activation, the signalling pathways and the spatio-temporal organization of the intra-S-phase DNA-damage checkpoint and its impact on the cell-cycle machinery, and discuss its biological significance.
引用
收藏
页码:792 / 804
页数:13
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