V2EX keratocyte

Keratocyte

释义 Definition

keratocyte(角膜细胞):主要指角膜基质(角膜中央厚层)中的细胞,形态与功能类似成纤维细胞,负责维持角膜的透明性与结构,并在角膜受伤时参与修复与瘢痕形成。(在不同语境中也可能泛指与“角质/角膜”相关的细胞类型,但最常见用法是指角膜基质细胞。)

发音 Pronunciation

/krtsat/

例句 Examples

Keratocytes help keep the cornea clear.
角膜细胞有助于保持角膜透明。

After injury, keratocytes can change their behavior, producing extracellular matrix that may affect corneal transparency.
受伤后,角膜细胞可能改变其活动方式,产生细胞外基质,从而影响角膜的透明性。

词源 Etymology

keratocyte 由希腊语词根构成:**kerato-**(角、角膜;也与“角质”相关)+ -cyte(细胞,源自希腊语 kytos,意为“容器/空腔”)。合起来字面意思是“角膜(相关)的细胞”。

相关词 Related Words

文学与经典著作中的用例 Literary & Notable Works

  • Adler’s Physiology of the Eye(《阿德勒眼生理学》)讨论角膜结构与细胞类型时常出现 keratocyte
  • Kanski’s Clinical Ophthalmology(《坎斯基临床眼科学》)在角膜疾病、损伤与修复章节中使用该术语。
  • The Cornea(Krachmer, Mannis & Holland 主编,《角膜》)角膜基质细胞、生物学与病理部分大量出现 keratocyte
  • *Investigative Ophthalmology & Visual Science (IOVS)*(期刊)角膜生物学与创伤修复研究论文中高频使用该词。
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