V2EX mesoderm

Mesoderm

定义 Definition

mesoderm(中胚层):胚胎早期形成的三大胚层之一,位于外胚层与内胚层之间;主要发育成肌肉、骨骼、结缔组织、血液与循环系统、泌尿生殖系统等结构。(该词在不同语境下也可涉及更细的发育生物学分类。)

发音 Pronunciation

/mzdrm/

例句 Examples

The mesoderm forms muscles and bones.
中胚层会发育成肌肉和骨骼。

During gastrulation, cells migrate inward to establish the mesoderm, which later differentiates into the heart, blood vessels, and connective tissues.
在原肠胚形成过程中,细胞向内迁移建立中胚层,而中胚层随后分化形成心脏、血管以及结缔组织等。

词源 Etymology

来自希腊语构词:**meso-**(“中间”)+ -derm(“皮、层”)。字面意思是“中间的层/皮层”,用于描述胚胎三胚层中居中的那一层。

相关词 Related Words

文学与经典著作中的用例 Literary Works

  • The Developing Human: Clinically Oriented Embryology(Keith L. Moore 等):在讲解三胚层与器官发生时频繁出现 mesoderm
  • Langman’s Medical Embryology(T. W. Sadler):讨论中胚层的分化去向(如旁中胚层、中间中胚层、侧板中胚层)。
  • Campbell Biology(Urry 等):在动物发育与胚层形成章节中使用 mesoderm 作为核心术语。
  • Principles of Development(Lewis Wolpert 等):在发育机制与胚层模式建立的叙述中使用该词。
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