: It is situated adjacent to the well-known TaqIA (rs1800497) polymorphism in the ANKK1 gene. Key Research Findings

: In large meta-analyses, rs6278 has been evaluated alongside other DRD2 variants for its association with Parkinson's Disease risk, though findings for this specific SNP are often less definitive than for others like rs1800497.

: Some evidence suggests an association between the rs6278 polymorphism and purging-type anorexia nervosa .

Because rs6278 lies in the 3’UTR, it does not change the amino acid sequence of the oxytocin receptor protein. Instead, it is believed to influence , potentially affecting mRNA stability, localization, or translation efficiency. It is often studied in linkage disequilibrium (LD) with another well-known OXTR SNP, rs53576 (though the linkage pattern varies across populations).

is a single nucleotide polymorphism (SNP) located within the DRD2/ANKK1 gene locus. It is frequently studied in the context of neurobiology and behavioral genetics due to its role in the dopaminergic system. Key Research Findings