PDGF有利于三维培养内皮细胞在有展性的胶原基质面形成血管样结构。
Three dimension cell culture found PDGF could induce endothelial cell angiogenesis in vitro.
天然胶原类组织，经过脱细胞处理后，降低免疫原性，可作为组织工程的支架材料，本文就脱细胞的方法以及无细胞胶原基质的研究进展作一综述。
As scaffold, nature collagen must be decellularized to decrease its immunity. The methods of decellularization and the progress of study on acellular collagen matrix are reviewed in this article.
天然胶原类组织，经过脱细胞处理后，降低免疫原性，可作为组织工程的支架材料，本文就脱细胞的方法以及无细胞胶原基质的研究进展作一综述。
As scaffold, nature collagen must be decellularized to decrease its immunity. The methods of decellularization and the progress of study on acellular collagen matrix are reviewed in this article.
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