A muscle is a very large number of fibers close together, containing two different substances myosin and actomyosin.
肌肉是由极多的彼此紧帖的纤维所组成的，它含有两种不同的物质：肌球蛋白和肌动球蛋白。
He discovered that myosin is only needed for the first and final stages of the amoeba's development and that, in all stages between, myosin is like a candy bar after lunch — nice but not needed.
他发现，阿米巴虫只在发育的最初和最后阶段需要肌凝蛋白，而在所有的生长阶段之间，肌凝蛋白就如同午饭之后的糖果棒——美味但并不是必需的。
One that churns out actin and myosin, which link up to form units that can expand and contract, will become a muscle cell. And so on.
而那种大量炮制肌动蛋白和肌凝蛋白的细胞，连接在一起从而形成可扩展及缩小的单元，这种细胞将成为肌肉细胞。如此类推。
The fiber types are defined by which "myosin heavy chains" (MHCs) they contain and by their metabolic capacity, a feature largely determined by the number of energy-producing mitochondria they house.
纤维类型取决于它们所含的肌球蛋白重链和它们的代谢能力，其所含产能线粒体的数量大大决定了其特征。
Springer wanted to know whether these organisms, Dictyostelium discoideum, would continue to grow even when deprived of a crucial motor protein, myosin.
Springer想要了解的是，这些有机体，Dictyostelium discoideum，在被剥夺了一种名叫肌凝蛋白的关键的动力蛋白之后，还能不能继续生长。
To understand how LXR regulates LDLR, the authors examined transcriptional target genes of LXR and identified a gene that encodes a myosin interacting protein, IDOL.
为了了解LXR如何调节低密度脂蛋白受体，作者研究了LXR靶基因的转录，并确定了一个能编码肌球蛋白互动蛋白的基因，IDOL。
Figure a myosin molecule walks along an actin filament through a cycle of structural changes.
一个肌球蛋白分子通过结构的周期性变化沿着一根肌动蛋白丝行走。
Myosin motors can be attached to the surface of a glass slide.
肌球蛋白马达可附着在载玻片表面。
Thus, the tip of the leading process actively pulls the soma forward during neuronal migration through a myosin II-dependent forward F-actin flow along the leading process.
这项研究表明，迁移神经元中前导突起顶端通过肌球蛋白介导的肌动蛋白纤维流动活跃的拉动胞体向前运动。
Thus, the tip of the leading process actively pulls the soma forward during neuronal migration through a myosin II-dependent forward F-actin flow along the leading process.
这项研究表明，迁移神经元中前导突起顶端通过肌球蛋白介导的肌动蛋白纤维流动活跃的拉动胞体向前运动。
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