V2EX keratinocyte

Keratinocyte

Definition / 释义

角质形成细胞:皮肤表皮中最主要的细胞类型,能合成并逐步形成角蛋白(keratin),在皮肤屏障、防水、抗摩擦与伤口修复中起关键作用。

Examples / 例句

Keratinocytes make keratin to help protect your skin.
角质形成细胞会生成角蛋白,帮助保护你的皮肤。

In psoriasis, keratinocytes grow and shed too quickly, which leads to thick, scaly patches.
在银屑病中,角质形成细胞生长与脱落过快,从而导致皮肤出现增厚、鳞屑样斑块。

Pronunciation / 发音

/krtnsat/

Etymology / 词源

keratin(角蛋白) + -cyte(细胞) 构成;其中 keratin 源自希腊语词根 kéras(“角/角质”之意),*-cyte* 来自希腊语 kytos(“容器/细胞”),合起来即“产生角蛋白的细胞”。

Related Words / 相关词

Literary Works / 文学与著作例证

  • Fitzpatrick’s Dermatology(《菲茨帕特里克皮肤病学》)
  • Robbins & Cotran Pathologic Basis of Disease(《罗宾斯-科特兰疾病的病理基础》)
  • Molecular Biology of the Cell(Alberts,《细胞的分子生物学》)
  • Bolognia: Dermatology(《博洛尼亚皮肤病学》)
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