Non-Competitive NMDA Receptor Antagonist Hemantane Reduces Ethanol Consumption in Long-Term Alcohol Experienced Rats

被引:3
|
作者
Kolik, L. G. [1 ]
Nadorova, A. V. [1 ]
Seredenin, S. B. [1 ]
机构
[1] VV Zakusov Res Inst Pharmacol, Moscow, Russia
关键词
hemantane; ethanol; behavioral sensitization; ethanol consumption; alcohol-deprivation effect; NEUROTROPHIC FACTOR; MEMANTINE; MICE; HYPERLOCOMOTION; SENSITIZATION; HIMANTANE;
D O I
10.1007/s10517-017-3946-0
中图分类号
R-3 [医学研究方法]; R3 [基础医学];
学科分类号
1001 ;
摘要
Activity of hemantane, an amino adamantane derivative, exhibiting the properties of lowaffinity non-competitive NMDA receptor antagonist, was evaluated in experimental in vivo models of alcoholism. Hemantane had no effects on the formation and manifestation of behavioral sensitization to ethanol in DBA/2 mice. Under conditions of free choice between 10% ethanol and water, hemantane (20 mg/kg/day for 14 days, intraperitoneally) significantly reduced the daily ethanol intake in random-bred male rats with formed alcohol motivation (> 4 g/kg of ethanol). During modelling of withdrawal syndrome, hemantane administered intraperitoneally in doses of 5-20 mg/kg dose-dependently attenuated alcohol-deprivation effect after acute withdrawal with no effects on protracted abstinence. It was found that hemantane suppressed alcohol drinking behavior in long-term ethanol experienced rats and attenuated alcohol-seeking behavior after acute withdrawal.
引用
收藏
页码:152 / 157
页数:6
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