Stem Cell Aging? Blame It on the Niche

Cell Stem Cell. 2019 Mar 7;24(3):353-354. doi: 10.1016/j.stem.2019.02.011.

Abstract

The molecular basis for the neural stem cell quiescence-to-activation transition has become an important focus in the study of adult neurogenesis. Recently in Cell, Kalamakis et al. (2019) show that aged neural stem cells face greater barriers to exiting quiescence, imposed by the niche through inflammation and altered Wnt signaling.

Publication types

  • Comment

MeSH terms

  • Adult
  • Brain
  • Cellular Senescence
  • Humans
  • Neural Stem Cells*
  • Neurogenesis
  • Stem Cell Niche*