Adult ADHD with comorbid major depression shows a distinguishable polygenic pattern and negative cognitive style. - Kranz TM; McNeill RV; Jacob CP; Ahrens KF; Neumann RJ; Plichta MM; Kollmann B; Streit F; Tüscher O; Lieb K; Weber H; Romanos M; et al. (Translational psychiatry, 2026)