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首页> 外文期刊>Journal of biomedical materials research. Part B, Applied biomaterials. >Design of synthetic microenvironments to promote the maturation of human pluripotent stem cell derived cardiomyocytes
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Design of synthetic microenvironments to promote the maturation of human pluripotent stem cell derived cardiomyocytes

机译:合成微环境的设计,促进人多能干细胞衍生心肌细胞的成熟

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摘要

Cardiomyocyte like cells derived from human pluripotent stem cells (hPSC-CMs) have a good application perspective in many fields such as disease modeling, drug screening and clinical treatment. However, these are severely hampered by the fact that hPSC-CMs are immature compared to adult human cardiomyocytes. Therefore, many approaches such as genetic manipulation, biochemical factors supplement, mechanical stress, electrical stimulation and three-dimensional culture have been developed to promote the maturation of hPSC-CMs. Recently, establishing in vitro synthetic artificial microenvironments based on the in vivo development program of cardiomyocytes has achieved much attention due to their inherent properties such as stiffness, plasticity, nanotopography and chemical functionality. In this review, the achievements and deficiency of reported synthetic microenvironments that mainly discussed comprehensive biological, chemical, and physical factors, as well as three-dimensional culture were mainly discussed, which have significance to improve the microenvironment design and accelerate the maturation of hPSC-CMs.
机译:来源于人类多能干细胞(hPSC-CMs)的心肌样细胞在疾病建模、药物筛选和临床治疗等领域具有良好的应用前景。然而,与成人心肌细胞相比,hPSC-CMs是不成熟的,这一事实严重阻碍了这些进展。因此,通过基因操作、生化因子补充、机械应激、电刺激和三维培养等方法促进hPSC-CMs的成熟。近年来,基于心肌细胞体内发育程序建立体外合成的人工微环境因其固有的刚性、可塑性、纳米形貌和化学功能性而备受关注。本文主要讨论了以综合生物、化学和物理因素为主的合成微环境以及三维培养的成就和不足,对改善微环境设计和加速hPSC-CMs的成熟具有重要意义。

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