V2EX myoblast

Myoblast

Definition 定义

myoblast肌母细胞/成肌细胞。指在胚胎发育或肌肉修复过程中,能够增殖并进一步分化、融合形成肌管(myotube),最终发育为骨骼肌纤维的肌肉前体细胞。

Pronunciation 发音

/mablst/

Examples 例句

Myoblasts can fuse to form muscle fibers.
肌母细胞可以融合形成肌纤维。

During regeneration, myoblast proliferation and differentiation are tightly regulated by signaling pathways and transcription factors.
在再生过程中,肌母细胞的增殖与分化受到信号通路和转录因子的严格调控。

Etymology 词源

词由两部分构成:**myo-**(来自希腊语 mys,意为“肌肉”)+ -blast(来自希腊语 blastos,意为“芽、胚芽”,在生物学中常指“未成熟的前体细胞”)。合起来表示“肌肉的前体细胞”。

Related Words 相关词汇

Literary Works 文学与著作例证

  • Molecular Biology of the Cell(Alberts 等):在细胞分化与组织形成相关章节中讨论肌细胞谱系与肌母细胞分化。
  • Developmental Biology(Scott F. Gilbert):在肌肉发生(myogenesis)部分常使用 myoblast 描述肌肉前体细胞。
  • Campbell Biology(Urry 等):在动物发育与组织形成内容中涉及肌肉细胞形成过程时出现该术语。
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