现有现实心脏模型的现状,用于疾病建模和心脏毒性
Kornél Kistamás1, Federica Lamberto1,2, Raminta Vaiciuleviciute3
1BioTalentum Ltd., Aulich Lajos Str 26, H-2100 Gödöllő, Hungary.
International journal of molecular sciences
|September 14, 2024
概括
开发成熟的人类诱导多能干细胞衍生的心肌细胞 (hiPSC-CMs) 对于现实的心血管疾病建模至关重要. 本综述涵盖了改进hiPSC-CM的先进技术,以改善药物开发和毒性测试.
科学领域:
- 心血管研究研究心血管研究
- 干细胞生物学 干细胞生物学
- 生物医学工程 生物医学工程
背景情况:
- 建立可靠的体外心脏模型是心血管研究中的持续挑战.
- 伦理和法律问题限制了人类初级心肌细胞的使用,而动物模型有缺点.
- 人类诱导的多能干细胞衍生心肌细胞 (hiPSC-CMs) 提供了一个可扩展的来源,但需要成熟才能具有生理相关性.
研究的目的:
- 审查目前用于成熟hiPSC-CMs的最先进技术.
- 探索用于疾病和毒性评估的先进体外心脏模型.
- 解决 hiPSC-CMs 实现成人类成熟度的瓶.
主要方法:
- 关于hiPSC-CM成熟技术的文献综述.
- 分析用于先进建模的芯片上心脏平台.
- 包括in silico模型和特定心血管疾病的体外模型.
主要成果:
- hiPSC-CMs是心脏研究的一个有希望的,丰富的来源.
- 在成熟的hiPSC-CMs向成年类表型方面取得了显著进展.
- 将hiPSC-CM与先进平台相结合的综合方法提高了模型的现实性.
结论:
- 高PSC-CMs的成熟是克服当前心脏模型的局限性的关键.
- 先进的技术,如芯片上的心脏和in silico模型,改善了疾病建模和药物测试.
- 实现成熟的hiPSC-CMs对于准确的心血管研究和药物开发至关重要.
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