V2EX elastin

Elastin

释义 Definition

elastin(弹性蛋白):一种存在于结缔组织中的结构蛋白,赋予皮肤、血管、肺等组织弹性与回弹性。在生物学与医学语境中常与胶原蛋白一起被提及。(另有更专业的生化细节,此处取最常用义。)

发音 Pronunciation (IPA)

/ls.tn/

例句 Examples

Elastin helps skin spring back after stretching.
弹性蛋白帮助皮肤在被拉伸后恢复原状。

As we age, changes in collagen and elastin can reduce the elasticity of blood vessels and skin.
随着年龄增长,胶原蛋白与弹性蛋白的变化会降低血管和皮肤的弹性。

词源 Etymology

elastin 来自 elastic(“有弹性的”)这一词根概念,后缀 -in 常用于命名蛋白质或化学物质(如 albumin)。整体含义就是“与弹性相关的蛋白质”。

相关词 Related Words

文学作品 Literary Works

  • Molecular Biology of the Cell(Alberts 等):在细胞外基质与结缔组织章节中讨论 elastin 的结构与功能。
  • Robbins and Cotran Pathologic Basis of Disease:在组织病理与血管/皮肤相关内容中提及 elastin 与疾病变化的关系。
  • Campbell Biology:在动物组织与细胞外基质相关段落中常出现 elastin
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