Article
Evidence for heritable predisposition to epigenetic silencing of MLH1.
International journal of cancer - 15 Apr 2007
Chen Huiping, Taylor Nicholas P, Sotamaa Kaisa M, Mutch David G, Powell Matthew A, Schmidt Amy P, Feng Sheng, Hampel Heather L, de la Chapelle Albert, Goodfellow Paul J
Abstract excerpt
Epigenetic silencing of MLH1 is the most common cause of defective DNA mismatch repair in endometrial and colorectal cancers. We hypothesized that variation in the MLH1 gene might contribute to the risk for MLH1 methylation and epigenetic silencing. We undertook a case-control study to test for the association between MLH1 variants and abnormal MLH1 methylation. Eight MLH1 SNPs were typed in the normal DNA from...
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