表皮干细胞与创伤修复

Epidermal stem cell and wound repair

表皮干细胞具有无限增殖和分化的潜能,对维持表皮的自我更新、保持皮肤的正常结构以及对皮肤的创伤修复具有重要意义。表皮干细胞的研究已引起越来越多研究者的关注。本文就目前表皮干细胞的生物学特征、表面标记、分布特征和在创伤修复中的变化等方面的研究进展作一综述。

Objective ： Epidermal stem cells have the potentiality of infinite multiplication. This is of great significance in the maintenance of epidermis self - renewal to keep normal structure of the skin and the repair of skin wound. The research on epidermal stem cell has attracted more and more interest of the researchers. This paper gives a review of the current status of the research on epidermal stem cell including biological features, surface marker, distribution features, and changes in wound repair, etc.