Extensive Hair Shaft Growth after Mouse Whisker Follicle Isolation, Cryopreservation and Transplantation in Nude Mice

PLoS One. 2015 Dec 30;10(12):e0145997. doi: 10.1371/journal.pone.0145997. eCollection 2015.

Abstract

We previously demonstrated that whole hair follicles could be cryopreserved to maintain their stem-cells differentation potential. In the present study, we demonstrated that cryopreserved mouse whisker hair follicles maintain their hair growth potential. DMSO better cryopreserved mouse whisker follicles compared to glycerol. Cryopreserved hair follicles also maintained the hair follicle-associated-pluripotent (HAP) stem cells, evidenced by P75NTR expression. Subcutaneous transplantation of DMSO-cryopreserved hair follicles in nude mice resulted in extensive hair fiber growth over 8 weeks, indicating the functional recovery of hair shaft growth of cryopreserved hair follicles.

Publication types

  • Research Support, N.I.H., Extramural

MeSH terms

  • Animals
  • Cryopreservation
  • Hair / growth & development*
  • Hair Follicle / transplantation*
  • Mice
  • Mice, Nude
  • Mice, Transgenic
  • Pluripotent Stem Cells / metabolism
  • Vibrissae / transplantation*