Isolation,culture and identification of adult epidermal stem cell;

Screening,evaluation and in vitro cultivation of epidermal stem cells;

Influence of dermal analog composed with MSCs upon the differentiation potency of ES cell-derived epidermal stem cells;

Distribution, isolation and culture of epidermal stem cells of rats in vitro;

Experimental study on chemotanctic effect of wound extract from human on epidermal stem cell in vitro;

Expression of telomerase in human epidermal stem cell cultured in vitro;

[Objective] To investigate the methods of constructing tissue engineering skin by ES-derived epidermal-like stem cells and collagen sponge,and to lay a basis for seeking new tissue engineering skin.