V2EX mesenchyme

Mesenchyme

定义 Definition

mesenchyme(间充质):胚胎发育过程中一种松散的、未分化的结缔组织,由可迁移的细胞构成,能够分化形成骨、软骨、血管、肌肉及其他结缔组织等。(在生物医学语境中也常延伸到“间充质来源的细胞/组织”相关讨论。)

发音 Pronunciation

/mznkam/

例句 Examples

Mesenchyme helps form many tissues in the embryo.
间充质在胚胎中帮助形成许多组织。

During organ development, signals guide mesenchyme to differentiate into specialized connective tissues.
在器官发育过程中,各种信号会引导间充质分化为特化的结缔组织。

词源 Etymology

源自希腊语构词:*meso-*(“中间的”)+ *en-*(“在……之内”)+ -chyme(与“液体、汁液/物质”相关的词根,见于 chyme)。整体含义可理解为“位于中间、呈流动/散在状态的组织物质”,后来在胚胎学中固定指称这种未分化、可迁移的胚胎结缔组织。

相关词 Related Words

文献与作品 Literary Works

  • Langman’s Medical Embryology(《兰氏医学胚胎学》)
  • The Developing Human: Clinically Oriented Embryology(《人体发育:临床导向的胚胎学》)
  • Molecular Biology of the Cell(《细胞的分子生物学》)
  • Developmental Biology(Gilbert,《发育生物学》)
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