Two intronic SNPs of DTNBP1; rs760761 (P1320) and rs2619522 (P1763) were analyzed in 206 patients with DSM-IV MDD to investigate the functional impact of genotypes on susceptibility for depression and some clinical phenotypes.
Haplotype analyses revealed a significant association with MDD (p=0.0007, protective A-C-T-A and A-C-C-C haplotypes), in particular the effect was due to the rs760761 (C/T) and rs2619522 (A/C) haplotype (p=0.000026).