https://www.selleckchem.com/pr....oducts/JNJ-26481585.
One frameshift mutation in BRCA2 and one frameshift mutation in the CHEK2 gene were found in a normal control and two colorectal polyp patients, respectively. One young sporadic CRC patient carried two heterozygous mutations, one in MLH1 and one in BRCA1. Three mutations (MLH1 p.Arg265Cys, MLH1 p.Tyr343Ter and CHEK2 p.Ile158TyrfsTer1 were each found in two independent patients and were considered "founder" mutations. This is the first report to demonstrate high percentage of germline mutations in young sporadic colorectal polyp,
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