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尼古丁型乙酰胆碱受体在酒精相关行为中的作用。

The role of nicotinic acetylcholine receptors in alcohol-related behaviors.

机构信息

Department of Biobehavioral Health, The Pennsylvania State University, University Park, PA, 16802, United States.

Department of Biobehavioral Health, The Pennsylvania State University, University Park, PA, 16802, United States.

出版信息

Brain Res Bull. 2020 Oct;163:135-142. doi: 10.1016/j.brainresbull.2020.07.017. Epub 2020 Jul 22.

Abstract

Alcohol use disorder (AUD) causes an alarming economic and health burden in the United States. Unfortunately, this disease does not exist in isolation; AUD is highly comorbid with nicotine use. Results from both human and animal models demonstrate a genetic correlation between alcohol and nicotine behaviors. These data support the idea of shared genetic and neural mechanisms underlying these behaviors. Nicotine acts directly at nicotinic acetylcholine receptors (nAChR) to have its pharmacological effect. Interestingly, alcohol also acts both directly and indirectly at these receptors. Research utilizing genetically engineered rodents and pharmacological manipulations suggest a role for nAChR in several ethanol behaviors. The current manuscript collates this literature and discusses findings that implicate specific nAChR subunits in ethanol phenotypes. These data suggest future directions for targeting nAChR as novel therapeutics for AUD.

摘要

酒精使用障碍(AUD)在美国造成了惊人的经济和健康负担。不幸的是,这种疾病并不是孤立存在的;AUD 与尼古丁使用高度共病。来自人类和动物模型的结果都表明,酒精和尼古丁行为之间存在遗传相关性。这些数据支持了这些行为背后存在共同的遗传和神经机制的观点。尼古丁通过直接作用于烟碱型乙酰胆碱受体(nAChR)来发挥其药理学作用。有趣的是,酒精也直接和间接作用于这些受体。利用基因工程啮齿动物和药理学操作的研究表明,nAChR 在几种乙醇行为中起作用。本文汇集了这些文献,并讨论了表明特定 nAChR 亚基与乙醇表型相关的发现。这些数据为将 nAChR 作为 AUD 的新型治疗靶点提供了未来的方向。

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The role of nicotinic acetylcholine receptors in alcohol-related behaviors.尼古丁型乙酰胆碱受体在酒精相关行为中的作用。
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