
英:/',maɪəʊ'fɪləmənt/ 美:/'ˌmaɪəˈfɪləmənt/
n. [解剖] 肌丝
Local myofilament dissolving was found in group c.
组可见局部肌丝溶解。
Organelles, myofilament and dense body were well organized in the smooth muscle cells.
细胞内见各种细胞器,肌丝及致密体平行整齐排列。
Electron microscope showed there were myofilament and collagenous fibril in the cell plasm.
电镜可见胞浆内含肌丝及胶原原纤维。
以下是关于“myofilament”的详细解释:
Myofilament(肌丝)是构成肌原纤维(myofibril)的基本功能单位,主要由两种蛋白质细丝组成:
肌丝通过滑动机制实现肌肉收缩:粗肌丝的横桥与细肌丝结合并拉动,导致肌节(sarcomere)缩短,从而产生肌肉运动。
肌丝蛋白基因突变与肥厚型心肌病等疾病相关,临床中需通过基因筛查辅助诊断。
如需进一步了解肌丝的具体分子机制或病理关联,可参考生物学教材或专业文献。
Myofilament是由肌纤维蛋白组成的肌肉细胞内的微小结构。它们是在肌肉细胞中形成肌纤维的基本单元。下面是一些例句和相关词汇:
Example sentence: The contraction of a muscle fiber is caused by the sliding of myofilaments past one another.
Usage: Myofilaments are responsible for the contraction of muscle fibers.
Definition: Myofilaments are the basic contractile units of skeletal muscle fibers.
Synonyms: Actin filament, thin filament
Antonyms: Myosin filament, thick filament
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