Further evidence of involvement of ITSN1 in autosomal dominant neurodevelopmental disorder.
Khurram LiaqatKayla TreatTheodore E WilsonErin ConboyFrancesco VetriniPublished in: Clinical genetics (2024)
A 5-year-old affected male had following phenotypes: autism, motor stereotypy, developmental regression, staring gaze, absent speech, and behavioral abnormality. The biochemical testing was normal and genetic testing identified a de novo pathogenic variant in ITSN1 gene in the proband. To our knowledge, this is the second report that elucidates the role of ITSN1 gene in an autosomal dominant neurodevelopmental disorder.