NIH R01 · 2025
Cellular and molecular determinants of DDX3X syndrome
PROJECT SUMMARY There are fundamental gaps in our understanding of DDX3X syndrome, a genetic condition accounting for up to 2% of intellectual disability (ID) in females and caused by mutations in the X-linked gene DDX3X. Most affected individuals are females with DDX3X haploinsufficiency. A recent study using cell models and in utero manipulations in mouse has shown that Ddx3x regulates cortical neurogenesis and mRNA translation in neuronal progenitors. Yet, the lack of a mouse model with construct validity for DDX3X syndrome has impeded to faithfully capture the molecular and cellular determinants of the cognitive, social and motor deficits observed in individuals with DDX3X syndrome.…
From the public funding record at NIH RePORTER. Describes the funded project, not the reviews below.