Article
Somatic hypermutation: subverted DNA repair.
Current opinion in immunology - 1 Jun 2006
Martomo Stella A, Gearhart Patricia J
Abstract excerpt
Somatic hypermutation generates high-affinity antibodies of different isotypes that efficiently protect us against a plethora of pathogens. Recent analyses of the types of mutations produced in gene-deficient mice have indicated how DNA repair proteins are drawn into the pathway. Activation-induced cytosine deaminase begins the process by deaminating cytosine to uracil in DNA. The uracils are then recognized by...
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