AID in somatic hypermutation and class switch recombination

Curr Opin Immunol. 2006 Apr;18(2):164-74. doi: 10.1016/j.coi.2006.01.008. Epub 2006 Feb 7.

Abstract

Somatic hypermutation and class-switch-recombination are initiated by the deamination of deoxycytosine in DNA by activation-induced-deaminase, AID. Recently, there has been much research into how AID targets double-stranded DNA in sub-regions of Ig genes, the involvement of co-factors and posttranslational modifications in this process, the co-option of DNA 'repair' mechanisms and AID evolution.

Publication types

  • Research Support, N.I.H., Extramural
  • Research Support, Non-U.S. Gov't
  • Review

MeSH terms

  • Animals
  • Cytidine Deaminase / genetics
  • Cytidine Deaminase / immunology*
  • DNA / immunology
  • Humans
  • Immunoglobulin Class Switching*
  • Immunoglobulin Switch Region / genetics
  • Models, Immunological
  • Recombination, Genetic*

Substances

  • DNA
  • AICDA (activation-induced cytidine deaminase)
  • Cytidine Deaminase