학술논문

De novo TRPM3 missense variant associated with neurodevelopmental delay and manifestations of cerebral palsy.
Document Type
article
Source
Cold Spring Harbor Molecular Case Studies. 9(4)
Subject
absent speech
bilateral convulsive seizures
bilateral talipes equinovarus
broad forehead
deeply set eye
intellectual disability
moderate
language impairment
moderate global developmental delay
thoracic scoliosis
torticollis
Humans
Cerebral Palsy
Intellectual Disability
Mutation
Missense
Phenotype
Nervous System Malformations
TRPM Cation Channels
Language
Abstract
We identified a de novo heterozygous transient receptor potential cation channel subfamily M (melastatin) member 3 (TRPM3) missense variant, p.(Asn1126Asp), in a patient with developmental delay and manifestations of cerebral palsy (CP) using phenotype-driven prioritization analysis of whole-genome sequencing data with Exomiser. The variant is localized in the functionally important ion transport domain of the TRPM3 protein and predicted to impact the protein structure. Our report adds TRPM3 to the list of Mendelian disease-associated genes that can be associated with CP and provides further evidence for the pathogenicity of the variant p.(Asn1126Asp).