
Exosomes derived from mouse vibrissa dermal papilla cells promote hair follicle regeneration throughout wound therapeutic by activating Wnt/β-catenin signaling pathway | Journal of Nanobiotechnology
DPCs isolation Dermal papilla(DP) tissues had been obtained from the vibrissa follicles of 6-week-old male C57BL/6J mice using microdissection mixed with collagenase digestion as beforehand described [26,27,28]. Briefly, after euthanizing mice, the vibrissa pads ware excised. With the dermal facet positioned below a microscope to totally expose the hair follicles, the hair bulb was transected…