D'AMICO , Alessandra

De novo DDX3X variants account for 1–3% of syndromic intellectual disability (ID) in females and have been occasionally reported in males. Furthermore, somatic DDX3X variants occur in several aggressive cancers, including medulloblastoma. We report three unrelated females with severe ID, dysmorphic features, and a common brain malformative...

NAA20 is the catalytic subunit of the NatB complex, which is responsible for N-terminal acetylation of approximately 20% of the human proteome. Recently, pathogenic biallelic variants in NAA20 were associated with a novel neurodevelopmental disorder in five individuals with limited clinical information. We report two sisters harboring compound...