PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 18182772-6 2008 The association between the -1438AA vs. AG/GG genotypes and heroin dependence was enhanced in the presence of 12-repeat 5-HTT VNTR and short 5-HTTLPR alleles [24.8% in heroin-dependent patients vs. 12.6% in controls; corrected p = 0.045, OR = 2.28 (95% CI = 1.36-3.82)]. Heroin 60-66 huntingtin Homo sapiens 122-125