A Novel de novo Frameshift Mutation in the BCL11A Gene in a Patient with Intellectual Disability Syndrome and Epilepsy.

ABSTRACT: Intellectual disability syndrome (IDS) associated with a hereditary persistence of fetal haemoglobin (HbF), also known as Dias-Logan syndrome, is commonly characterised by psychomotor developmental delay, intelectual disability, language delay, strabismus, thin upper lip, abnormalities of external ears, microcephaly, downslanting palpebral fissures. Sporadically, autism spectrum disorders and blue sclerae in infancy have been reported in IDS. Rarely, IDS-affected patients present with epilepsy and/or epileptic syndromes. It has been shown that a haploinsufficiency of the B cell leukaemia/lymphoma 11A gene (BCL11A) is responsible for IDS. Herein, we identified a novel de novo frameshift deletion (c.271delG; p.E91Afs*2) in the BCL11A gene in a boy affected with IDS. Interesting

SUBMITTER: Korenke GC 

PROVIDER: S-EPMC7445578 | biostudies-literature | 2020 Jul

REPOSITORIES: biostudies-literature