Variants in DENND2B are associated with vulnerability for neurodevelopmental impairment, psychosis and catatonia. - Murthy H; Hoang N; Stark JC; Cui S; Pannia E; Tsoi CT; Harris S; Ceolin C; Verhaeghe L; Scholten S; Baribeau D; Summers J; et al. (Brain : a journal of neurology, 2026)