BRCA1 16 years later: DNA damage-induced BRCA1 shuttling

FEBS J. 2010 Aug;277(15):3079-85. doi: 10.1111/j.1742-4658.2010.07734.x. Epub 2010 Jul 1.


The tumor suppressor, breast cancer susceptibility gene 1 (BRCA1), plays an integral role in the maintenance of genome stability and, in particular, the cellular response to DNA damage. Here, the emerging role of BRCA1 in nonhomologous end-joining-mediated DNA repair following DNA damage will be reviewed, as well as the activation of apoptotic pathways. The control of these functions via DNA damage-induced BRCA1 shuttling will also be discussed, in particular BRCA1 shuttling induced by erlotinib and irradiation. Finally, the potential targeting of BRCA1 shuttling as a novel strategy to sensitize cells to DNA damage will be entertained.

Publication types

  • Review

MeSH terms

  • Active Transport, Cell Nucleus*
  • Apoptosis
  • BRCA1 Protein / metabolism*
  • DNA Damage
  • DNA Repair*
  • Female
  • Humans
  • Signal Transduction


  • BRCA1 Protein