V2EX hydroxylate

Hydroxylate

定义 Definition

hydroxylate(动词):使某物发生羟基化;即在分子上引入羟基(OH),常见于生物体内的酶促反应(如药物代谢、甾体/脂肪酸代谢等)。

发音 Pronunciation

/hadrkslet/

例句 Examples

The enzyme can hydroxylate the compound in the liver.
这种酶可以在肝脏中使该化合物发生羟基化。

Under oxidative stress, certain cytochrome P450 enzymes hydroxylate drugs, changing their activity and how quickly they are cleared.
在氧化应激条件下,某些细胞色素 P450 酶会对药物进行羟基化,从而改变其活性以及被清除的速度。

词源 Etymology

hydroxyl(羟基) + -ate(动词后缀,表示“使……化/使发生……”) 构成,字面意思就是“加入羟基、进行羟基化”。其中 hydroxyl 与水(hydro-)和氧(oxy-)相关,指含 OH 的官能团。

相关词 Related Words

文学与著作中的用例 Literary Works

  • Lehninger Principles of Biochemistry》(《雷宁杰生物化学原理》):在介绍代谢与酶反应(含羟基化步骤)时常见相关表述。
  • Goodman & Gilman’s The Pharmacological Basis of Therapeutics》(《古德曼与吉尔曼:治疗学的药理学基础》):药物代谢章节中常讨论肝脏酶如何 hydroxylate 药物。
  • Biochemistry》(Berg, Tymoczko & Stryer,《斯特赖尔生物化学》):涉及细胞色素 P450 等氧化酶体系对底物进行羟基化的叙述。
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