The two myosinheavychains are important components of the contractile apparatus?of the cardiomyocyte46.
两个肌球蛋白重链是心肌细胞的收缩装置的重要组分。
2
The fiber types are defined by which "myosinheavychains" (MHCs) they contain and by their metabolic capacity, a feature largely determined by the number of energy-producing mitochondria they house.