Mismatch repair defects in cancer

Curr Opin Genet Dev. 2000 Apr;10(2):157-61. doi: 10.1016/s0959-437x(00)00066-6.

Abstract

Post-replicative mismatch repair in humans utilises the hMSH2, hMSH6, hMSH3, hMLH1 and hPMS2 genes and possibly the newly identified hMLH3 gene. Recently, a link has been established between hMSH6 mutations and 'atypical' hereditary non-polyposis colon cancer (HNPCC) with an increased incidence of endometrial cancers. To satisfy the need for a diagnostic test capable of differentiating between pathogenic mutations and polymorphisms, several functional assays that fulfil these criteria have been described. These should allow for better diagnosis of HNPCC.

Publication types

  • Research Support, Non-U.S. Gov't
  • Review

MeSH terms

  • Animals
  • Base Pair Mismatch / genetics*
  • Colorectal Neoplasms, Hereditary Nonpolyposis / genetics*
  • DNA Repair / genetics*
  • Humans