Recessive <i>DEAF1</i> mutation associates with autism, intellectual disability, basal ganglia dysfunction and epilepsy

Abstract

A recent report has shown dominant DEAF1 mutations to occur de novo in patients with intellectual disability. Here, we demonstrate that a DEAF1-associated disorder can also be inherited as an autosomal recessive trait with heterozygous individuals being entirely healthy. Our findings expand the clinical and genetic spectrum of DEAF1 mutations to comprise epilepsy and extrapyramidal symptoms.