Varaico: Literature-Extracted Genetic Variants

Gene:KCNC3
Variant:p.R423H
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KCNC3

NM_004977.3:p.R423H

Associated Papers

Genetic spectrum among 2009 Iranian individuals with neuromuscular disorders using next generation sequencing and multiple ligation dependent probe amplification methods.

Molaei N et al.

Scientific Reports, 2025

41315541 (PubMed )
Supplement: 41598_2025_26836_MOESM1_ESM.xlsx › Table_1

A novel early onset spinocerebellar ataxia 13 BAC mouse model with cerebellar atrophy, tremor, and ataxic gait.

Yin J et al.

Experimental Animals, 2025

The natural history of progressive myoclonus ataxia.

van der Veen S et al.

Neurobiology of Disease, 2024

A novel KCNC3 gene variant in the voltage-dependent Kv3.3 channel in an atypical form of SCA13 with dominant central vertigo.

Bernhard FP et al.

Frontiers in Cellular Neuroscience, 2024

Zebrafish Models of Rare Neurological Diseases like Spinocerebellar Ataxias (SCAs): Advantages and Limitations.

Sarasamma S et al.

Biology, 2023

Epilepsy as the symptom of a spinocerebellar ataxia 13 in a patient presenting with a mutation in the KCNC3 gene.

Li S et al.

Bmc Neurology, 2023

Apo and ligand-bound high resolution Cryo-EM structures of the human Kv3.1 channel reveal a novel binding site for positive modulators.

Botte M et al.

Pnas Nexus, 2022

Toe Walking as the Initial Symptom of a Spinocerebellar Ataxia 13 in a Patient Presenting with a Mutation in the KCNC3 Gene.

Pomarino D et al.

Global Medical Genetics, 2022

Exome first approach to reduce diagnostic costs and time - retrospective analysis of 111 individuals with rare neurodevelopmental disorders.

Klau J et al.

European Journal of Human Genetics : Ejhg, 2022

34690354 (PubMed )
Supplement: 41431_2021_981_MOESM3_ESM.xlsx › variants

Feasibility of Follow-Up Studies and Reclassification in Spinocerebellar Ataxia Gene Variants of Unknown Significance.

Ghorbani F et al.

Frontiers in Genetics, 2022

NGS in Hereditary Ataxia: When Rare Becomes Frequent.

Galatolo D et al.

International Journal of Molecular Sciences, 2021

Targeted sequencing and integrative analysis to prioritize candidate genes in neurodevelopmental disorders.

Zhang Y et al.

Molecular Neurobiology, 2021

33860439 (PubMed )
Supplement: 12035_2021_2377_MOESM14_ESM.xlsx › NDD_probands__public_

Diagnostic approach to paediatric movement disorders: a clinical practice guide.

Brandsma R et al.

Developmental Medicine and Child Neurology, 2021

Spinocerebellar Ataxia 13 Presenting with Pure Cerebellar Syndrome in a Korean Family.

Kim M et al.

Journal of Movement Disorders, 2020

Infant and adult SCA13 mutations differentially affect Purkinje cell excitability, maturation, and viability in vivo.

Hsieh JY et al.

Elife, 2020

Genetic screening for potassium channel mutations in Japanese autosomal dominant spinocerebellar ataxia.

Tada Y et al.

Journal of Human Genetics, 2020

Intellectual Disability and Potassium Channelopathies: A Systematic Review.

Kessi M et al.

Frontiers in Genetics, 2020

Modeling Neurodegenerative Spinocerebellar Ataxia Type 13 in Zebrafish Using a Purkinje Neuron Specific Tunable Coexpression System.

Namikawa K et al.

The Journal of Neuroscience : the Official Journal of the Society for Neuroscience, 2019

Neurological Disease Modelling for Spinocerebellar Ataxia Using Zebrafish.

Namikawa K et al.

Journal of Experimental Neuroscience, 2019

C-terminal proline deletions in KCNC3 cause delayed channel inactivation and an adult-onset progressive SCA13 with spasticity.

Khare S et al.

Cerebellum (london, England), 2018

Roles of Post-translational Modifications in Spinocerebellar Ataxias.

Wan L et al.

Frontiers in Cellular Neuroscience, 2018

A panel study on patients with dominant cerebellar ataxia highlights the frequency of channelopathies.

Coutelier M et al.

Brain : a Journal of Neurology, 2017

SCA13 causes dominantly inherited non-progressive myoclonus ataxia.

Montaut S et al.

Parkinsonism & Related Disorders, 2017

A KCNC3 mutation causes a neurodevelopmental, non-progressive SCA13 subtype associated with dominant negative effects and aberrant EGFR trafficking.

Khare S et al.

Plos One, 2017

Utility of Whole Exome Sequencing for Genetic Diagnosis of Previously Undiagnosed Pediatric Neurology Patients.

Kuperberg M et al.

Journal of Child Neurology, 2016

27572814 (PubMed )
Supplement: kuperberg_supp.pdf

Clinical exome sequencing for cerebellar ataxia and spastic paraplegia uncovers novel gene-disease associations and unanticipated rare disorders.

van de Warrenburg BP et al.

European Journal of Human Genetics : Ejhg, 2016

Spinocerebellar ataxia: relationship between phenotype and genotype - a review.

Sun YM et al.

Clinical Genetics, 2016

Kv3.3 potassium channels and spinocerebellar ataxia.

Zhang Y et al.

The Journal of Physiology, 2016

Cerebellar ataxias: β-III spectrin's interactions suggest common pathogenic pathways.

Perkins E et al.

The Journal of Physiology, 2016

De novo point mutations in patients diagnosed with ataxic cerebral palsy.

Parolin Schnekenberg R et al.

Brain : a Journal of Neurology, 2015

The autosomal dominant spinocerebellar ataxias: emerging mechanistic themes suggest pervasive Purkinje cell vulnerability.

Hekman KE et al.

Journal of Neurology, Neurosurgery, and Psychiatry, 2015

Functional analysis helps to define KCNC3 mutational spectrum in Dutch ataxia cases.

Duarri A et al.

Plos One, 2015

Molecular pathophysiology and pharmacology of the voltage-sensing module of neuronal ion channels.

Miceli F et al.

Frontiers in Cellular Neuroscience, 2015

Kv3.3 channels harbouring a mutation of spinocerebellar ataxia type 13 alter excitability and induce cell death in cultured cerebellar Purkinje cells.

Irie T et al.

The Journal of Physiology, 2014

Comprehensive phenotype of the p.Arg420his allelic form of spinocerebellar ataxia type 13.

Subramony SH et al.

Cerebellum (london, England), 2013

Spinocerebellar ataxia-13 Kv3.3 potassium channels: arginine-to-histidine mutations affect both functional and protein expression on the cell surface.

Zhao J et al.

The Biochemical Journal, 2013

Brain pathology of spinocerebellar ataxias.

Seidel K et al.

Acta Neuropathologica, 2012

Altered Kv3.3 channel gating in early-onset spinocerebellar ataxia type 13.

Minassian NA et al.

The Journal of Physiology, 2012

Frequency of KCNC3 DNA variants as causes of spinocerebellar ataxia 13 (SCA13).

Figueroa KP et al.

Plos One, 2011

KCNC3: phenotype, mutations, channel biophysics-a study of 260 familial ataxia patients.

Figueroa KP et al.

Human Mutation, 2010

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Regarding the variants extracted from papers and shown text snippets from research papers, the following holds: "Some rights reserved. This work permits non-commercial use, distribution and reproduction in any medium, provided the original author and source are credited."