V2EX nicotinic

Nicotinic

Definition / 释义

nicotinic(形容词):与尼古丁(nicotine)有关的;常用于生理与药理语境,尤指烟碱型乙酰胆碱受体(nicotinic acetylcholine receptor, nAChR)的作用或特性。(另:在“nicotinic acid”中指烟酸/维生素B3。)

Pronunciation / 发音

/nktnk/

Examples / 例句

Nicotine binds to nicotinic receptors in the brain.
尼古丁会与大脑中的烟碱型受体结合。

In the autonomic nervous system, nicotinic acetylcholine receptors help transmit signals at ganglia, which is why some drugs can cause widespread effects.
在自主神经系统中,烟碱型乙酰胆碱受体在神经节处帮助传递信号,因此某些药物可能引起全身性的影响。

Etymology / 词源

nicotinic 来自 nicotine(尼古丁) + 形容词后缀 -ic(“……的/与……有关的”)。而 nicotine 一词与 16 世纪法国外交官 Jean Nicot(让尼科)有关:他将烟草引入法国宫廷并推广其用途,后人据此命名了尼古丁及其相关术语。

Related Words / 相关词

In Literature / 作品中的用例

  • Goodman & Gilman’s The Pharmacological Basis of Therapeutics(《古德曼与吉尔曼:药理学基础》):讨论nicotinic receptors及其在神经肌肉接头、自主神经节的药理作用。
  • Principles of Neural Science(Kandel 等,《神经科学原理》):介绍nicotinic acetylcholine receptors在突触传递与神经调制中的角色。
  • Rang & Dale’s Pharmacology(《Rang & Dale 药理学》):对nicotinic vs. muscarinic受体分类与临床相关药物进行系统阐述。
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