Tissue engineering skin is a hot spot recently, but up to now there are no effective skin substitute which can be extensively applied in clinic.
组织工程化皮肤研究一直是当前研究的热点，目前尚无特别有效的皮肤替代物应用于临床。
Conclusion High expression of VEGF by gene modification can promote the vascularization process of skin substitute, hence improve the grafting result.
结论基因修饰所致VEGF高表达明显促进了移植皮肤替代物的血管化过程，提高了移植物成活率。
This article focuses on the pathogenesis of chronic wound and introduces progress in various kinds of treatment, such as skin substitute, growth factors, negative pressure treatment, etc.
本文着重讨论了难愈创面的发生机制，并介绍了各种治疗手段如皮肤替代物、生长因子、创面负压治疗技术等的应用进展。
Dermal substitute is an important component of the tissue engineering skin.
真皮替代物是组织工程皮肤的重要组成部分。
Method:The CSSMAN substitute for the tracheal cartilage and the skin tube for the tracheal mucosa in order to form a new "trachea" shape structure to repaire the mongrel dogs trachea defect.
方法：以皮肤代替气管黏膜上皮，以镍钛记忆合金网代替气管软骨构建成气管样结构，修复犬气管缺损。
Objective To prepare acellular xeno dermal substitute with micropores in order to promote engraftment rate of autologous skin combined with dermal substitute.
目的研制带密集微孔的异种无细胞真皮替代物，提高真皮替代物与自体皮片复合移植的存活率。
Conclusion Composite chitosan artificial skin has the antibacterial effect in vitro, which may be used as a tissue-engineered substitute.
结论复方壳多糖真皮替代物是有体外抗细菌作用的组织工程产品。
Conclusion Composite chitosan artificial skin has the antibacterial effect in vitro, which may be used as a tissue-engineered substitute.
结论复方壳多糖真皮替代物是有体外抗细菌作用的组织工程产品。
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