Article
MLH1 germline epimutations as a factor in hereditary nonpolyposis colorectal cancer.
Gastroenterology - 1 Nov 2005
Hitchins Megan, Williams Rachel, Cheong Kayfong, Halani Nimita, Lin Vita A P, Packham Deborah, Ku Sue, Buckle Andrew, Hawkins Nicholas, Burn John, Gallinger Steven, Goldblatt Jack, Kirk Judy, Tomlinson Ian, Scott Rodney, Spigelman Allan, Suter Catherine, Martin David, Suthers Graeme, Ward Robyn
Abstract excerpt
BACKGROUND & AIMS: Hereditary nonpolyposis colorectal cancer (HNPCC) is caused by heterozygous germline sequence mutations of DNA mismatch repair genes, most frequently MLH1 or MSH2. A novel molecular mechanism for HNPCC has recently been suggested by the finding of individuals with soma-wide monoallelic hypermethylation of the MLH1 gene promoter. In this study, we determined the frequency and role of germline...
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