Keywords tissue engineering;heart valve;endothelial progenitor cell;gene transfection;bioreactor;signal peptide;carboxy-terminal cell-binding domain of fibronectin.;

• 组织工程;心脏瓣膜;内皮祖细胞;基因转染;生物反应器;信号肽;纤维连接蛋白梭基端细胞结合域;