This study shows that PHF21A haploinsufficiency results in intellectual disability and craniofacial anomalies and possibly contributes to susceptibility to autism spectrum disorder, epilepsy, and overgrowth, all of which are PSS features.
This study shows that PHF21A haploinsufficiency results in intellectual disability and craniofacial anomalies and possibly contributes to susceptibility to autism spectrum disorder, epilepsy, and overgrowth, all of which are PSS features.
Genetic evidence has implicated haploinsufficiency of PHF21A, a gene that encodes a histone-binding protein, as the likely cause of intellectual disability and craniofacial abnormalities in Potocki-Shaffer Syndrome.
Recently, translocations interrupting PHF21A have been associated with intellectual disability and craniofacial anomalies similar to those seen in PSS.
Our finding that disruption of PHF21A by translocations in the PSS region is associated with ID adds to the growing list of ID-associated genes that emphasize the critical role of transcriptional regulation and chromatin remodeling in normal brain development and cognitive function.
Our finding that disruption of PHF21A by translocations in the PSS region is associated with ID adds to the growing list of ID-associated genes that emphasize the critical role of transcriptional regulation and chromatin remodeling in normal brain development and cognitive function.