Objective To investigate the condition which can induce mouse ES cells to differentiate into epidermal-like stem cells for the clinical application of ES cells-derived epidermal-like stem cells and the research on the mechanism of committed differentiation of ES cells. Methods Coculture mouse ES cells with human amnion for 3-4 days, and the committed differentiation were detected by flow cytometry and immunohistochemistry. In experimental group 1, amnion was pasted covering the whole bottom of the wells, ...