Class switching and Myc translocation: how does DNA break?

Nat Immunol. 2004 Nov;5(11):1101-3. doi: 10.1038/ni1104-1101.

Abstract

Chromosomal translocations involving immunoglobulin switch regions are commonly thought to arise from aberrant AID-induced DNA lesions. New data, however, suggest AID does not initiate such lesions, but acts subsequently in the B cell transformation process.

Publication types

  • Comment
  • News

MeSH terms

  • Animals
  • Antibodies / genetics
  • Cytidine Deaminase
  • Cytosine Deaminase / metabolism
  • DNA Glycosylases / genetics
  • DNA Glycosylases / metabolism
  • Genes, myc*
  • Humans
  • Immunoglobulin Class Switching / genetics*
  • Immunoglobulin Class Switching / physiology
  • Mutation
  • Receptors, Antigen, B-Cell / genetics
  • Translocation, Genetic* / physiology
  • Uracil-DNA Glycosidase

Substances

  • Antibodies
  • Receptors, Antigen, B-Cell
  • DNA Glycosylases
  • Uracil-DNA Glycosidase
  • AICDA (activation-induced cytidine deaminase)
  • Cytosine Deaminase
  • Cytidine Deaminase