Cell senescence and cancer

被引:205
作者
Mathon, NE
Lloyd, AC
机构
[1] UCL, MRC, Mol Cell Biol Lab, London WC1E 6BT, England
[2] UCL, Dept Biochem, London WC1E 6BT, England
关键词
D O I
10.1038/35106045
中图分类号
R73 [肿瘤学];
学科分类号
100214 ;
摘要
Historically, the senescent state has been associated with, and was named after, the cell-cycle arrest that occurs after cells have undergone an intrinsically defined number of divisions in vitro. More recently, however, it has been shown that extrinsic factors, including those encountered in normal tissue-culture environments, can prematurely induce an indistinguishable senescent phenotype. In this review, we discuss the pathways of cell senescence, the mechanisms involved and the role that these pathways have in regulating the initiation and progression of cancer.
引用
收藏
页码:203 / 213
页数:11
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