Epidermal stem cells.
The identification of adult epidermal stem cells that are capable of self-renewal and can reconstitute not only the epidermis but also the cutaneous appendages opens new perspectives for the treatment of a variety of human skin disorders including severe burns, cutaneous cancers, alopecia and acne. However, the implementation and improvement of these novel treatment strategies require a better understanding of the biology of stem cells, in particular regarding their isolation and the maintenance of their unique characteristics in culture. In this review, we summarize the main features of epidermal stem cells and we present the most recent advances in our understanding of the development and maintenance of these cells. In addition, we discuss some of the challenges and the potential clinical applications of epidermal stem cell technology.
Barthel
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INSERM U634 Faculté de Médecine, Avenue Valombrose, 06107 Nice cedex, France.
Aberdam
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D000078404:Epidermal Cells; D006801:Humans; D012871:Skin Diseases / Q000601:surgery*; D016038:Skin Transplantation; D013234:Stem Cells / Q000502:physiology*; D014182:Transplantation, Autologous