The rSE was then grafted to the dorsum of SCID mice to evaluate its biocompatibility by histologic and immunohistochemistry analysis.

• 将人包皮的表皮细胞和真皮的成纤维细胞复合到上述材料上培养7天后，移植到裸鼠背部，进行生物相容性、组织学和免疫组织化学的分析。