心脏瓣膜
瓣膜性心脏病
组织工程
再生(生物学)
计算机科学
叙述性评论
生物医学工程
医学
生化工程
风险分析(工程)
工程类
心脏病学
重症监护医学
生物
细胞生物学
作者
Ge Yan,Yuqi Liu,Minghui Xie,Jiawei Shi,Weihua Qiao,Nianguo Dong
出处
期刊:PubMed
日期:2021-01-01
卷期号:2 (4): 361-375
被引量:2
标识
DOI:10.12336/biomatertransl.2021.04.009
摘要
Valvular heart disease is currently a common problem which causes high morbidity and mortality worldwide. Prosthetic valve replacements are widely needed to correct narrowing or backflow through the valvular orifice. Compared to mechanical valves and biological valves, tissue-engineered heart valves can be an ideal substitute because they have a low risk of thromboembolism and calcification, and the potential for remodelling, regeneration, and growth. In order to test the performance of these heart valves, various animal models and other models are needed to optimise the structure and function of tissue-engineered heart valves, which may provide a potential mechanism responsible for substantial enhancement in tissue-engineered heart valves. Choosing the appropriate model for evaluating the performance of the tissue-engineered valve is important, as different models have their own advantages and disadvantages. In this review, we summarise the current state-of-the-art animal models, bioreactors, and computational simulation models with the aim of creating more strategies for better development of tissue-engineered heart valves. This review provides an overview of major factors that influence the selection and design of a model for tissue-engineered heart valve. Continued efforts in improving and testing models for valve regeneration remain crucial in basic science and translational researches. Future research should focus on finding the right animal model and developing better in vitro testing systems for tissue-engineered heart valve.
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