V2EX glycosylation

Glycosylation

Definition / 定义

糖基化:一种生物化学过程,把糖链(糖基)共价连接到蛋白质或脂质上,从而影响它们的结构、稳定性、定位与功能(如细胞识别、免疫反应等)。常见类型包括 N-糖基化O-糖基化。(该词在化学中也可泛指“引入糖基”的反应。)

Pronunciation / 发音

/lakoslen/

Examples / 例句

Glycosylation helps many proteins fold correctly.
糖基化帮助许多蛋白质正确折叠。

Changes in glycosylation patterns can alter how cells communicate and may contribute to disease progression.
糖基化模式的改变会影响细胞间通讯,并可能促进疾病进展。

Etymology / 词源

glyco- 来自希腊语 glykys(“甜的”),在现代科学英语中常指“糖/葡萄糖相关”;**-syl-** 与“糖基(glycosyl)”有关;**-ation** 表示“……的过程/作用”。合起来就是“进行糖基连接(加糖链)这一过程”。

Related Words / 相关词

Literary Works / 文学作品

  • Essentials of Glycobiology(《糖生物学精要》)
  • Molecular Biology of the Cell(《细胞的分子生物学》)
  • Lehninger Principles of Biochemistry(《莱宁格生物化学原理》)
  • Biochemistry by Berg, Tymoczko & Stryer(《斯崔尔生物化学》)
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