Results The full-thickness skin wounds in athymic mice repaired with tissue-engineered skin were healing well.The newly grown epithelium was demonstrated originated from human keratinocytes.

• 结果构建的组织工程皮肤可用于修复裸鼠全层皮肤缺损，创面愈合良好，新生的表皮由移植的人表皮细胞增殖形成。