학술논문

Progress in Understanding and Treating SCN2A-Mediated Disorders.
Document Type
article
Source
Trends in neurosciences. 41(7)
Subject
Animals
Humans
NAV1.2 Voltage-Gated Sodium Channel
Neurodevelopmental Disorders
Na(V)1.2
autism spectrum disorder
developmental delay
epilepsy
intellectual disability
neurodevelopment
neurodevelopmental disorder
sodium channel
Neurodegenerative
Brain Disorders
Neurosciences
Genetics
Mental Health
Intellectual and Developmental Disabilities (IDD)
Autism
2.1 Biological and endogenous factors
Aetiology
Neurological
Psychology
Cognitive Sciences
Neurology & Neurosurgery
Language
Abstract
Advances in gene discovery for neurodevelopmental disorders have identified SCN2A dysfunction as a leading cause of infantile seizures, autism spectrum disorder, and intellectual disability. SCN2A encodes the neuronal sodium channel NaV1.2. Functional assays demonstrate strong correlation between genotype and phenotype. This insight can help guide therapeutic decisions and raises the possibility that ligands that selectively enhance or diminish channel function may improve symptoms. The well-defined function of sodium channels makes SCN2A an important test case for investigating the neurobiology of neurodevelopmental disorders more generally. Here, we discuss the progress made, through the concerted efforts of a diverse group of academic and industry scientists as well as policy advocates, in understanding and treating SCN2A-related disorders.