sarcosome

• 肌小体是横纹肌纤维中发现的一种特化的巨大线粒体，负责为肌肉收缩提供能量。

A specialized, large mitochondrion found in striated muscle fibers, responsible for providing energy for muscle contraction.

1. Mitochondrion in muscle fiberC2formalscientific

   A large, specialized mitochondrion found in the cells of striated muscle tissue, responsible for providing energy for muscle contraction.

   肌纤维中的线粒体

   • The sarcosome is abundant in cardiac muscle cells to meet high energy demands.
   • Researchers observed that sarcosome density increases with endurance training.
   • Damage to the sarcosome can impair muscle function and lead to fatigue.