期刊
FRONTIERS IN PSYCHIATRY
卷 9, 期 -, 页码 -出版社
FRONTIERS MEDIA SA
DOI: 10.3389/fpsyt.2018.00475
关键词
baclofen; GABAB receptor; alcohol drinking and seeking; reinstatement of alcohol seeking; animal models of alcohol use disorder
类别
资金
- National Research Council of Italy
This paper summarizes the several lines of experimental evidence demonstrating the ability of the prototypic GABAB receptor agonist, baclofen, to suppress multiple alcohol-related behaviors in laboratory rodents and non-human primates exposed to validated experimental models of alcohol use disorder (AUD). Specifically, treatment with baclofen has repeatedly been reported to suppress alcohol-induced locomotor stimulation, alcohol drinking (including binge-and relapse-like drinking), operant oral alcohol self-administration, alcohol seeking, and reinstatement of alcohol seeking in rats and mice. Treatment with baclofen also reduced operant oral alcohol self-administration in baboons. Several of these effects appear to be mediated by GABAB receptors located in the ventral tegmental area. The often observed co-occurrence of desired pharmacological effects and unwanted sedative effects represents the major drawback of the preclinical, anti-alcohol profile of baclofen. Collectively, these data underline the role of the GABAB receptor in the mediation of several alcohol-related behaviors. These data possess remarkable translational value, as most of the above effects of baclofen have ultimately been reproduced in AUD patients.
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