Checkpoint adaptation; molecular mechanisms uncovered

Cell. 2004 May 28;117(5):555-6. doi: 10.1016/j.cell.2004.05.005.

Abstract

Adaptation to the DNA damage checkpoint is a phenomenon long thought to be confined to the unicellular world. A new report in this issue of Cell by suggests the presence of a checkpoint adaptation pathway in Xenopus egg extracts that displays interesting molecular parallels to adaptation in yeast.

Publication types

  • Comment

MeSH terms

  • Animals
  • Cell Cycle / physiology*
  • Cell Cycle Proteins / metabolism
  • Checkpoint Kinase 2
  • Genes, cdc*
  • Intracellular Signaling Peptides and Proteins
  • Protein Serine-Threonine Kinases / metabolism
  • Saccharomyces cerevisiae / metabolism
  • Saccharomyces cerevisiae Proteins / metabolism
  • Xenopus

Substances

  • Cell Cycle Proteins
  • Intracellular Signaling Peptides and Proteins
  • Saccharomyces cerevisiae Proteins
  • Checkpoint Kinase 2
  • MEC1 protein, S cerevisiae
  • Protein Serine-Threonine Kinases
  • RAD53 protein, S cerevisiae