Article
Mutator pathways unleashed by epigenetic silencing in human cancer.
Mutagenesis - 1 Jul 2007
Jacinto Filipe V, Esteller Manel
Abstract excerpt
Human cancers exhibit genomic instability and an increased mutation rate due to underlying defects in DNA repair genes. Hypermethylation of CpG islands in gene promoter regions is an important mechanism of gene inactivation in cancer. Many cellular pathways, including DNA repair, are inactivated by this type of epigenetic lesion, resulting in mutator pathways. In this review, we discuss the adverse consequences...
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