TURK PSIKIYATRI DERGISI, vol.27, no.2, pp.75-83, 2016 (SSCI)
Objectives: Previous investigations on opioid system genetics have identified polymorphisms of the OPRM1 gene expressing mu-opioid receptors to be significantly associated with some features of alcohol dependence (AD). In the present study, we evaluated the relationship between single nucleotide polymorphisms (SNP) in the OPRM1 gene, A118G (rs1799971, Asn40Asp) and C17T (rs1799972, Arg6Val), and AD diagnosis, level of alcohol consumption, and AD severity in a Turkish sample.