摘要心肌细胞骨架主要是由微管蛋白、微丝蛋白及中间纤维构成的。心肌细胞骨架的研究是近年来对心肌细胞结构认识的新进展。本文旨在介绍心肌细胞主要的骨架—微管的一般概况、解聚和聚合、微管蛋白的基因表达特点及其与心肌病的关系，以期提高人们对心肌细胞骨架——微管的认识，为心血管疾病的防治研究提供新的线索。

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