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对胎鼠无瘢痕愈合的形态学特征进行”观察。发现无瘢痕愈合过程中成纤维细胞微丝排列稀疏;而成年鼠伤口愈合过程中成纤维细胞表现为明显的肌成纤维细胞特征,提示不同的成纤维细胞表型参与了两种愈合过程。对胎鼠无瘢痕愈合手术操作过程进有了讨论。
Morphological characteristics of fetal scarless healing were observed. "Fibrous fibroblasts were found to be sparsely arranged during scar-free healing. Fibroblasts exhibited marked myofibroblastic characteristics during wound healing in adult mice, suggesting different Fibroblast phenotype is involved in two healing processes, and the procedure for scarless healing of fetal mice is discussed.