Cellular aging: symmetry evades senescence

Curr Biol. 2013 Oct 7;23(19):R871-3. doi: 10.1016/j.cub.2013.08.013.

Abstract

Cellular aging programs typically rely on the asymmetric shape and growth pattern of cells. A new study shows that symmetric fission yeast cells escape classic signs of aging until they encounter environmental stress.

Publication types

  • Comment

MeSH terms

  • Adenosine Triphosphatases / genetics*
  • Asymmetric Cell Division / physiology*
  • Cellular Senescence / physiology*
  • Heat-Shock Proteins / genetics*
  • Schizosaccharomyces / physiology*
  • Stress, Physiological / physiology*

Substances

  • Heat-Shock Proteins
  • Adenosine Triphosphatases
  • HSP104 protein, S pombe