Keywords Epidermal growth factor;basic Fibroblast growth factor;Gene transfection;Keratinocyte;Dermal fibroblast;Dermal microvascular endothelial cell;

• 表皮细胞生长因子;碱性成纤维细胞生长因子;基因转染;角朊细胞;真皮成纤维细胞;真皮微血管内皮细胞;