Knowledge of the anatomy and physiology of the skin ... Structure of the skin includes the epidermis (see Figure 1), cells in the epidermis, basement membrane zone, dermis (see Figure 2), and ...

Hair follicle (yellow arrow) and epidermis were derived from EGFP-labeled PSC. p63: stem cell marker, DAPI: nucleus, KRT14: differentiated keratinocyte marker Scale bars, 20 µm.