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首页> 外文期刊>Circulation journal >Pluripotent Stem Cells for Cardiac Regeneration ― Current Status, Challenges, and Future Perspectives ―
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Pluripotent Stem Cells for Cardiac Regeneration ― Current Status, Challenges, and Future Perspectives ―

机译:用于心脏再生的多能干细胞 - 现状,挑战和未来的观点 -

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Loss of myocardium permanently impairs cardiac function because the adult mammalian heart has limited regenerative capacity. Strategies to regenerate injured heart tissue include the transplantation of multiple types of stem cells. Among them, pluripotent stem cells (PSCs) are a promising option because of their unlimited self-renewal and unequivocal cardiomyogenic ability. To date, advances in stem cell biology allow generation of relatively homogeneous human PSC-derived cardiomyocytes (CMs). In this regard, preclinical studies of PSC-CM transplantation in rodents and larger animal models have provided convincing proof-of-concept results, triggering clinical studies in multiple countries. However, a few important uncertainties are yet to be addressed, warranting further investigation before clinical implementation of this novel therapy. An overview of the potential of stem cell therapy to provide new CMs for cardiac regeneration is presented.
机译:由于成年哺乳动物的心脏具有有限的再生能力,因此心肌损失永久性地损害心脏功能。再生受伤心脏组织的策略包括多种类型干细胞的移植。其中,由于其无限的自我更新和明确的心肌内核发生能力,多能干细胞(PSCs)是一个有前途的选择。迄今为止,干细胞生物学的进展允许产生相对均匀的人PSC衍生的心肌细胞(CMS)。在这方面,对啮齿动物和较大动物模型中PSC-CM移植的临床前研究提供了令人信服的概念证明结果,触发了多个国家的临床研究。但是,尚未解决一些重要的不确定性,在临床实施之前,需要进一步调查这种新的治疗。介绍了干细胞疗法的潜在概述,为心脏再生提供新的CMS。

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