Lithium chloride in vitro treatment shows potential to rescue the neuronal phenotype caused by WDFY3 haploinsufficiency.
We provide a comprehensive phenotypic characterization of loss-of-function (LoF) variants in WDFY3 based on the largest cohort reported to date (n = 32). Our findings define a monogenic disorder marked by neuropsychiatric features (including autism and ADHD), mild to moderate neurodevelopmental delay, and variable brai...