Hypermethylation of tumor suppressor genes in cancer

被引:181
作者
Herman, JG [1 ]
机构
[1] Johns Hopkins Comprehens Canc Ctr, Dept Oncol, Baltimore, MD 21231 USA
关键词
DNA methylation; tumor suppressor genes; CpG island;
D O I
10.1006/scbi.1999.0138
中图分类号
R73 [肿瘤学];
学科分类号
100214 ;
摘要
Hypermethylation of tumor suppressor genes and other genes functionally important in the neoplastic process is a recently recognized process. This epigenetic process is characterized by loss of function of these genes associated with transcriptional loss in the absence of structural alterations. The growing list of genes inactivated by promoter region hypermethylation provide an opportunity to examine the patterns of inactivation of such genes and provide clues as to the roles these events play in the neoplastic process.
引用
收藏
页码:359 / 367
页数:9
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