目的：初步探索猪主动脉组织工程瓣膜的制备方法。
Objective: To study the preparation of porcine heart aortic tissue engineering valve.
经体外诱导成的内皮细胞后，种植于瓣膜支架，构建组织工程瓣膜。
The endothelial cells differentiated in vitro were seeded onto the surface of decellularized scaffolds to construct tissue engineered heart valve.
体外培养1周后，取组织工程瓣膜及未种细胞的空支架做血小板黏附试验。
After cultured for 1 week, the tissue engineered heart valve and unseeded scaffold were tested by platelet adhesion experiments.
应用于组织工程，例如皮肤替换、骨替换以及人造血管和瓣膜的替换，就是胶原的重要用途之一。
This article reviews the main applications of collagen in tissue engineering including skin replacement, bone substitutes and artifical blood vessels and valves.
组织工程心脏瓣膜的研究是心脏外科领域的研究热点之一，近年来这方面的研究正在不断拓展。
The study of tissue engineering heart valves is one of the focus about cardiovascular surgery and is developing.
目的：探讨自行研制的体外脉动反应器应用于组织工程心脏瓣膜应力预适应的可行性。
Objective:To investigate the feasibility of applying self-developed pulsatile reactor in vitro in stress precondition of tissue-engineered heart valve.
探讨自行研制的体外脉动反应器应用于组织工程心脏瓣膜应力预适应的可行性。
To investigate the feasibility of applying self-developed pulsatile reactor in vitro in stress precondition of tissue-engineered heart valve.
应用自体细胞和生物可降解支架材料，已经制造出组织工程肺动脉瓣膜和肺动脉，但在主动脉系统中的研究少有报道。
With autologous cells and biodegradable copolymer scaffold, some laboratory had been created autologous pulmonary valve leaflets and pulmonary artery, but seldom successful reports in aortic systemic.
本文综述近年来组织工程心脏瓣膜研究进展情况，并从基质材料、种植细胞及动物实验各方面探讨构建组织工程心脏瓣膜的必要性、可行性及前景。
This article reviews the current state of tissue engineering heart valve and discusses its necessity, feasibility and prospects about implanting materials, seeded cells and animal experiments.
体外培养的瓣叶存在生长活性，使用组织工程方法有可能生成组织工程心脏瓣膜。
With the viability of the cultured cellular scaffolds, it is possible to create tissue engineered heart valve leaflets in vitro.
体外培养的瓣叶存在生长活性，使用组织工程方法有可能生成组织工程心臓瓣膜。
With the viability of the cultured cellular scaffolds , it is possible to create tissue engineered heart valve leaflets in vitro.
随着组织工程学技术的进展，利用培养的自身组织细胞种植于支架材料表面，体外重新构建理想的心脏瓣膜移植物日益成为瓣膜外科的研究热点。
With the development of tissue engineering technology. Tissue engineering of heart valve by seeding cells and scaffolds has become a hot issue in valve surgery.
随着组织工程学技术的进展，利用培养的自身组织细胞种植于支架材料表面，体外重新构建理想的心脏瓣膜移植物日益成为瓣膜外科的研究热点。
With the development of tissue engineering technology. Tissue engineering of heart valve by seeding cells and scaffolds has become a hot issue in valve surgery.
应用推荐