Nature Communications (May 2022)

A FoxA2+ long-term stem cell population is necessary for growth plate cartilage regeneration after injury

  • Shanmugam Muruganandan,
  • Rachel Pierce,
  • Dian Astari Teguh,
  • Rocio Fuente Perez,
  • Nicole Bell,
  • Brandon Nguyen,
  • Katherine Hohl,
  • Brian D. Snyder,
  • Mark W. Grinstaff,
  • Hannah Alberico,
  • Dori Woods,
  • Yiwei Kong,
  • Corneliu Sima,
  • Sanket Bhagat,
  • Kailing Ho,
  • Vicki Rosen,
  • Laura Gamer,
  • Andreia M. Ionescu

DOI
https://doi.org/10.1038/s41467-022-30247-1
Journal volume & issue
Vol. 13, no. 1
pp. 1 – 15

Abstract

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The growth plate cartilage supports long bone growth. Here the authors identify FoxA2+ long term stem cells in the growth plate that are stratified with short term PTHrP+ cells, participate in production of hyaline cartilage, expand in response to trauma, and whose ablation impairs cartilage regeneration.