Results and conclusions : complete incorporation into host tissues and the maintenance of a viable and self - renewing endothelial layer are the fundamental goals to be achieved when developing a tissue - engineered blood vessel 结果和结论:一种新的组织工程血管如果要投入临床应用必须满足以下两个基本条件:首先,这种血管必须与宿主组织完全融合;其次,组织内皮层要长期保持活力并且能够自我更新。