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。
2
Conclusion High expression of VEGF by gene modification can promote the vascularization process of skinsubstitute, 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。
3
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.