Communications Biology (Nov 2022)

Keratin-mediated hair growth and its underlying biological mechanism

  • Seong Yeong An,
  • Hyo-Sung Kim,
  • So Yeon Kim,
  • Se Young Van,
  • Han Jun Kim,
  • Jae-Hyung Lee,
  • Song Wook Han,
  • Il Keun Kwon,
  • Chul-Kyu Lee,
  • Sun Hee Do,
  • Yu-Shik Hwang

DOI
https://doi.org/10.1038/s42003-022-04232-9
Journal volume & issue
Vol. 5, no. 1
pp. 1 – 17

Abstract

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Injecting human hair-derived keratin into mice skin accelerates hair growth & formation, as TGFβ2 secretion during hair destruction stimulates epithelial cell death and keratin release, leading to dermal cell condensation & hair growth.