Biallelic mutations in neurofascin cause neurodevelopmental impairment and peripheral demyelination.

ABSTRACT: Axon pathfinding and synapse formation are essential processes for nervous system development and function. The assembly of myelinated fibres and nodes of Ranvier is mediated by a number of cell adhesion molecules of the immunoglobulin superfamily including neurofascin, encoded by the NFASC gene, and its alternative isoforms Nfasc186 and Nfasc140 (located in the axonal membrane at the node of Ranvier) and Nfasc155 (a glial component of the paranodal axoglial junction). We identified 10 individuals from six unrelated families, exhibiting a neurodevelopmental disorder characterized with a spectrum of central (intellectual disability, developmental delay, motor impairment, speech difficulties) and peripheral (early onset demyelinating neuropathy) neurological involvement, who were found by ex

SUBMITTER: Efthymiou S 

PROVIDER: S-EPMC6763744 | biostudies-literature | 2019 Oct

REPOSITORIES: biostudies-literature