| abstract |
When regenerating hair by grafting dermal papilla or cultured dermal papilla cells, hair growth is efficiently performed and hair growth is induced in a state close to natural hair, and the following components: (a) dermal papilla or dermal papilla cells, (b) epidermal tissue Or epidermal cells, and / or (c) a tissue comprising hair follicles or a composition containing the cells at the epidermal defect site. |