FOXG1-Related Syndrome: From Clinical to Molecular Genetics and Pathogenic Mechanisms.

ABSTRACT: Individuals with mutations in forkhead box G1 (FOXG1) belong to a distinct clinical entity, termed "FOXG1-related encephalopathy". There are two clinical phenotypes/syndromes identified in FOXG1-related encephalopathy, duplications and deletions/intragenic mutations. In children with deletions or intragenic mutations of FOXG1, the recognized clinical features include microcephaly, developmental delay, severe cognitive disabilities, early-onset dyskinesia and hyperkinetic movements, stereotypies, epilepsy, and cerebral malformation. In contrast, children with duplications of FOXG1 are typically normocephalic and have normal brain magnetic resonance imaging. They also have different clinical characteristics in terms of epilepsy, movement disorders, and neurodevelopment compared with children

SUBMITTER: Wong LC 

PROVIDER: S-EPMC6747066 | biostudies-literature | 2019 Aug

REPOSITORIES: biostudies-literature