Developmental and Epileptic Encephalopathy 89 (DEE89)

Developmental and Epileptic Encephalopathy 89, also known as dee89, is related to cleft palate, isolated and gastroschisis. An important gene associated with Developmental and Epileptic Encephalopathy 89 is GAD1 (Glutamate Decarboxylase 1). Affiliated tissues include brain and eye, and related phenotypes are global developmental delay and intellectual disability, profound