Nudmamud-Thanoi S, Iamjan SA, Kerdsan-Phusan W, Thanoi S. Pharmacogenetics of drug dependence: Polymorphisms of genes involved in glutamate neurotransmission.
Neurosci Lett 2020;
726:134128. [PMID:
30836121 DOI:
10.1016/j.neulet.2019.02.046]
[Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2018] [Revised: 02/16/2019] [Accepted: 02/28/2019] [Indexed: 10/27/2022]
Abstract
Multiple studies provide evidence to support dysfunction of glutamate neurotransmission in the pathogenesis of drug dependence. Pharmacogenetic investigation of glutamate-related genes has provided further support for the involvement of this neurotransmitter in the risk of, and consequences of, drug abuse and dependence. This paper aims to provide a brief review of these association studies. Findings involving single nucleotide polymorphisms (SNPs) in glutamate receptor genes (GRIN, GRIA) and glutamate transporter genes (SLC1A, SLC17A) are reviewed as potential risk factors. As yet a clear perspective of the functional consequences and interactions of the various reported findings is lacking.
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