Dominant variants in major spliceosome U4 and U5 small nuclear RNA genes cause neurodevelopmental disorders through splicing disruption. - Nava C; Cogne B; Santini A; Leitão E; Lecoquierre F; Chen Y; Stenton SL; Besnard T; Heide S; Baer S; Jakhar A; Neuser S; et al. (Nature genetics, 2025)