V2EX fibroblast

Fibroblast

定义 / Definition

成纤维细胞:结缔组织中的一种主要细胞,负责合成胶原蛋白等细胞外基质成分,在伤口愈合、组织修复与瘢痕形成中起关键作用。(该词在生物医学语境中最常见;在不同学科里也可能有更细分的用法。)

发音 / Pronunciation (IPA)

/fabrblst/

例句 / Examples

Fibroblasts help repair damaged skin after a cut.
成纤维细胞在割伤后帮助修复受损的皮肤。

In chronic inflammation, activated fibroblasts can contribute to excessive collagen deposition and fibrosis.
在慢性炎症中,被激活的成纤维细胞可能导致胶原沉积过多,从而引发纤维化。

词源 / Etymology

fibro- 来自拉丁语词根,意为“纤维”;**-blast** 来自希腊语 blastos,意为“芽、胚、萌芽的(未成熟的)细胞”。合起来指“与纤维形成相关的(发育/生成中的)细胞”,对应其在生成纤维性基质(如胶原)方面的功能。

相关词 / Related Words

文学作品用例 / Literary Works

该词主要属于组织学、细胞生物学与医学术语,较少出现在传统小说诗歌中;更常见于科普与医学写作中,例如:

  • Rebecca Skloot,《The Immortal Life of Henrietta Lacks》(《海拉细胞的不朽生命》)
  • Siddhartha Mukherjee,《The Emperor of All Maladies》(《众病之王》)
  • Siddhartha Mukherjee,《The Gene》(《基因传》)
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