Targeting DNA damage response: threshold, chromatin landscape and beyond

Pharmacol Ther. 2013 Apr;138(1):46-52. doi: 10.1016/j.pharmthera.2012.12.006. Epub 2013 Jan 4.

Abstract

Cells are continually exposed to DNA assaults from exogenous and endogenous sources. To maintain genomic integrity, cells have evolved a highly conserved mechanism for repairing DNA lesions and, in particular, DNA double strand breaks (DSBs). Emerging evidence indicates that DNA repair/signaling machinery acts in an integrated fashion with chromatin structure at damaged sites. This review focuses on the interplay between histone modifications and the chromatin-mediated response to DNA damage.

Publication types

  • Research Support, Non-U.S. Gov't
  • Review

MeSH terms

  • Chromatin / metabolism
  • DNA Damage*
  • DNA Repair*
  • Histones / metabolism

Substances

  • Chromatin
  • Histones