SETD1A and schizophrenia: Recent whole exome sequencing of schizophrenia cases identified loss-of-function variants in SETD1A that are associated with various neurodevelopmental disorders, including schizophrenia (SCZD; OMIM 181500) (Takata et al., 2014; Wang et al., 2022; Nagahama et al., 2020; Singh et al., 2016).