V2EX wnt

Wnt

释义 Definition

Wnt:生物学术语,指一类在胚胎发育、细胞命运决定与组织稳态中起关键作用的分泌型信号蛋白家族(Wnt 信号通路的配体)。常与“β-连环蛋白(β-catenin)通路”等相关。(在其他语境中也可能作为缩写出现,但最常见用法来自生物医学领域。)

发音 Pronunciation (IPA)

/wnt/

例句 Examples

Wnt proteins help cells communicate during development.
Wnt 蛋白在发育过程中帮助细胞相互传递信息。

Aberrant activation of the Wnt/β-catenin pathway has been linked to tumor initiation and progression in several cancers.
Wnt/β-连环蛋白通路的异常激活与多种癌症的肿瘤发生与进展有关。

词源 Etymology

Wnt 这个名称来自两个基因名的合并:果蝇的 wingless(wg,无翅) 与小鼠的 Int-1(一种原癌基因位点)。后来研究发现它们同源,于是将 WgInt 组合为 Wnt,用来统称这一类信号分子。

相关词 Related Words

文学与著作中的用例 Literary Works

  • Molecular Biology of the Cell(《细胞分子生物学》)中关于细胞信号传导章节常出现 Wnt signaling
  • Developmental Biology(Gilbert,《发育生物学》)在胚胎轴形成、器官发生等部分大量讨论 Wnt
  • 经典综述与研究论文中高频出现,如 NatureScienceCell 期刊关于 Wnt/β-catenin pathway 与肿瘤/干细胞的论文。
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