Rs6278 Jun 2026

: While other DRD2 variants (like rs6277) have been linked to ADHD risk , current research suggests that rs6278 is not directly linked to ADHD. Ancestry and Population Data

rs6278 is a common regulatory variant in the oxytocin receptor gene linked to subtle differences in social-emotional behavior, but it is not a strong predictor of any psychiatric disorder or specific trait on its own. rs6278

The DRD2 gene provides instructions for making the D2 dopamine receptor, which is critical for: : While other DRD2 variants (like rs6277) have