方法：采用成纤维细胞体外培养技术，比较正常皮肤成纤维细胞与胎儿皮肤成纤维细胞对羊水的不同反应。
METHODS: a comparison of response to amniotic fluid was performed between the fibroblasts of the skins from fetus and from normal skin with the technique of in vitro culture.
方法：取瘢痕疙瘩和正常皮肤，采用组织块培养法进行成纤维细胞体外培养。
METHODS: Keloid and norm al skin tissue were collected for the fibroblasts in vitro using tissue-block cultivation.
结论：几丁糖对正常皮肤及增生性瘢痕和瘢痕疙瘩来源的成纤维细胞的生长增殖均有抑制作用，有望在瘢痕的防治中发挥重要作用。
Conclusion Chitosan can inhibit the growth, proliferation of fibroblasts derived from keloid, hypertrophic scars and normal skin, and may play important role in the prevention and treatment of scars.
目的比较正常和病理增生性瘢痕皮肤成纤维细胞对细胞因子、细胞外间质和胶原基因启动子的不同反应性。
Objective to compare the different response of dermal fibroblasts from normal and scar-ring skin to cytokines, extracellular matrix and collagen promoter.
目的比较正常和病理增生性瘢痕皮肤成纤维细胞对细胞因子、细胞外间质和胶原基因启动子的不同反应性。
Objective to compare the different response of dermal fibroblasts from normal and scar-ring skin to cytokines, extracellular matrix and collagen promoter.
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