Titrating Tipsy Targets: The Neurobiology of Low-Dose Alcohol.

Titrating Tipsy Targets: The Neurobiology of Low-Dose Alcohol.
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DOI:
10.1016/j.tips.2017.03.002
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发表时间:
2017-06
影响因子:
13.8
通讯作者:
Koob GF
Koob GF
中科院分区:
医学1区
文献类型:
--
作者:
Cui C;Koob GF

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我们对大脑如何响应低剂量酒精(乙醇)以及哪些分子和细胞靶点介导这些效应的理解有限。即使浓度低于10 mM(0.046 g%血液酒精浓度,BAC),低于美国法律的驾驶限制(BAC 0.08 g%),酒精也会影响大脑功能和行为。了解哪些分子和细胞靶点介导酒精的初始效应和随后的神经可塑性,可以更好地了解酒精使用障碍的脆弱性或恢复力。我们在这里回顾什么是已知的低剂量酒精的神经生物学,提供深入了解潜在的分子靶点,并讨论未来的方向和挑战,在分子,细胞和电路水平上进一步定义低剂量酒精的目标。
Limited attention has been given to our understanding of how the brain responds to low-dose alcohol (ethanol) and what molecular and cellular targets mediate these effects. Even at concentrations lower than 10 mM (0.046 g% blood alcohol concentration, BAC), below the legal driving limit in the USA (BAC 0.08 g%), alcohol impacts brain function and behavior. Understanding what molecular and cellular targets mediate the initial effects of alcohol and subsequent neuroplasticity could provide a better understanding of vulnerability or resilience to developing alcohol use disorders. We review here what is known about the neurobiology of low-dose alcohol, provide insights into potential molecular targets, and discuss future directions and challenges in further defining targets of low-dose alcohol at the molecular, cellular, and circuitry levels.
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期刊: Neuropsychopharmacology : official publication of the American College of Neuropsychopharmacology
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