Article
Emerging links between hypermutation of antibody genes and DNA polymerases.
Nature reviews. Immunology - 1 Dec 2001
Gearhart P J, Wood R D
Abstract excerpt
Substantial antibody variability is created when nucleotide substitutions are introduced into immunoglobulin variable genes by a controlled process of hypermutation. Evidence points to a mechanism involving DNA repair events at sites of targeted breaks. In vertebrate cells, there are many recently identified DNA polymerases that inaccurately copy templates. Some of these are candidates for enzymes that introduce...
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