Varaico: Literature-Extracted Genetic Variants

Gene:KCNC1
Variant:p.R320H
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KCNC1

NM_001112741.2:p.R320H

Associated Papers

Impaired excitability of fast-spiking neurons in a novel mouse model of KCNC1 epileptic encephalopathy.

Wengert ER et al.

Elife, 2026

A novel de Novo KCNC1 mutation (c.1147 C > T) presenting with epilepsy and ADHD: a case report and literature review.

Huang C et al.

Bmc Neurology, 2026

Structural insights into the function, dysfunction and modulation of Kv3 channels.

Covarrubias M et al.

Neuropharmacology, 2025

Establishing an induced pluripotent stem cell bank using urine cells from pediatric patients with neurogenetic diseases.

Thai HBD et al.

Clinical and Experimental Pediatrics, 2025

KCNC1-Related Progressive Myoclonus Epilepsy: A Case Report.

Salari M et al.

Clinical Case Reports, 2025

Progressive Myoclonus Epilepsy: Distinctive MRI Changes in Cerebellar and Motor Networks.

Cameron JM et al.

Annals of Clinical and Translational Neurology, 2025

Whole exome sequencing-based testing of adult epilepsy in a Polish population.

Mroczek M et al.

Neurologia I Neurochirurgia Polska, 2025

Impaired excitability of fast-spiking neurons in a novel mouse model of KCNC1 epileptic encephalopathy.

Wengert ER et al.

Biorxiv : the Preprint Server for Biology, 2024

Oxidative stress-related cellular aging causes dysfunction of the Kv3.1/KCNC1 channel reverted by melatonin.

Spinelli S et al.

Aging Cell, 2024

Myoclonus improvement after seizures in progressive myoclonic epilepsy type 7: a case report.

G S B Lima PL et al.

Bmc Neurology, 2024

Targeted therapy improves cellular dysfunction, ataxia, and seizure susceptibility in a model of a progressive myoclonus epilepsy.

Feng H et al.

Cell Reports. Medicine, 2024

Voltage-gated potassium channels as a potential therapeutic target for the treatment of neurological and psychiatric disorders.

Faulkner IE et al.

Frontiers in Cellular Neuroscience, 2024

ILAE Genetics Literacy series: Progressive myoclonus epilepsies.

Cameron JM et al.

Epileptic Disorders : International Epilepsy Journal With Videotape, 2023

A novel KCNC1 gain-of-function variant causing developmental and epileptic encephalopathy: "Precision medicine" approach with fluoxetine.

Ambrosino P et al.

Epilepsia, 2023

Differential diagnosis of familial adult myoclonic epilepsy.

Baykan B et al.

Epilepsia, 2023

A KCNC1-related neurological disorder due to gain of Kv3.1 function.

Clatot J et al.

Annals of Clinical and Translational Neurology, 2023

Deep brain stimulation in a patient with progressive myoclonic epilepsy and ataxia due to potassium channel mutation (MEAK). A case report and review of the literature.

Sobstyl M et al.

Epilepsy & Behavior Reports, 2023

Genetic Testing to Inform Epilepsy Treatment Management From an International Study of Clinical Practice.

McKnight D et al.

Jama Neurology, 2022

36315135 (PubMed )
Supplement: jamaneurol-e223651-s001.pdf

Potassium channels and epilepsy.

Gao K et al.

Acta Neurologica Scandinavica, 2022

Cryo-EM structure of the human Kv3.1 channel reveals gating control by the cytoplasmic T1 domain.

Chi G et al.

Nature Communications, 2022

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

Myoclonus epilepsy and ataxia due to potassium channel mutation (MEAK): a cause of progressive myoclonic epilepsy.

Mahale RR et al.

Acta Neurologica Belgica, 2022

Epilepsy Combined With Multiple Gene Heterozygous Mutation.

Qiuju H et al.

Frontiers in Pediatrics, 2022

Genetic and phenotypic spectrum of Chinese patients with epilepsy and photosensitivity.

Niu Y et al.

Frontiers in Neurology, 2022

Progressive Myoclonus Epilepsies: Diagnostic Yield With Next-Generation Sequencing in Previously Unsolved Cases.

Canafoglia L et al.

Neurology. Genetics, 2021

Kv3.1 channelopathy: a novel loss-of-function variant and the mechanistic basis of its clinical phenotypes.

Li X et al.

Annals of Translational Medicine, 2021

Gene Editing and Modulation: the Holy Grail for the Genetic Epilepsies?

Carpenter JC et al.

Neurotherapeutics : the Journal of the American Society for Experimental Neurotherapeutics, 2021

Progressive myoclonus epilepsy KCNC1 variant causes a developmental dendritopathy.

Carpenter JC et al.

Epilepsia, 2021

Myoclonus-Ataxia Syndromes: A Diagnostic Approach.

Rossi M et al.

Movement Disorders Clinical Practice, 2021

33426154 (PubMed )
Supplement: supplement_1.docx

Utilising Automated Electrophysiological Platforms in Epilepsy Research.

Milligan CJ et al.

Methods in Molecular Biology (clifton, N.j.), 2021

A longitudinal footprint of genetic epilepsies using automated electronic medical record interpretation.

Ganesan S et al.

Genetics in Medicine : Official Journal of the American College of Medical Genetics, 2020

32773773 (PubMed )
Supplement: 41436_2020_923_MOESM3_ESM.xls › Table_S3a

Channelopathies Are a Frequent Cause of Genetic Ataxias Associated with Cerebellar Atrophy.

Gauquelin L et al.

Movement Disorders Clinical Practice, 2020

Progressive myoclonic epilepsy: myoclonic epilepsy and ataxia due to KCNC1 mutation (MEAK): a case report and review of the literature.

Barot N et al.

Epileptic Disorders : International Epilepsy Journal With Videotape, 2020

Generation of induced pluripotent stem cell GZHMCi001-A and GZHMCi001-B derived from peripheral blood mononuclear cells of epileptic patients with KCNC1 mutation.

Nengqing L et al.

Stem Cell Research, 2020

Encephalopathies with KCNC1 variants: genotype-phenotype-functional correlations.

Cameron JM et al.

Annals of Clinical and Translational Neurology, 2019

KCNC1-related disorders: new de novo variants expand the phenotypic spectrum.

Park J et al.

Annals of Clinical and Translational Neurology, 2019

Progressive myoclonus epilepsy caused by a gain-of-function KCNA2 mutation.

Canafoglia L et al.

Seizure, 2019

Pharmacological rescue of mutated Kv3.1 ion-channel linked to progressive myoclonus epilepsies.

Munch AS et al.

European Journal of Pharmacology, 2018

Familial cases of progressive myoclonic epilepsy caused by maternal somatic mosaicism of a recurrent KCNC1 p.Arg320His mutation.

Kim H et al.

Brain & Development, 2018

Ion Channel Genes and Epilepsy: Functional Alteration, Pathogenic Potential, and Mechanism of Epilepsy.

Wei F et al.

Neuroscience Bulletin, 2017

Loss of Function of KCNC1 is associated with intellectual disability without seizures.

Poirier K et al.

European Journal of Human Genetics : Ejhg, 2017

Myoclonus epilepsy and ataxia due to KCNC1 mutation: Analysis of 20 cases and K+ channel properties.

Oliver KL et al.

Annals of Neurology, 2017

Myoclonus epilepsy and ataxia due to potassium channel mutation (MEAK) is caused by heterozygous KCNC1 mutations.

Nascimento FA et al.

Epileptic Disorders : International Epilepsy Journal With Videotape, 2016

Myoclonus, Epilepsy, and Ataxia Resulting From Potassium Channel Gene Mutation: Expanding the Spectrum Underlying Ramsay Hunt Syndrome.

Balint B et al.

Movement Disorders Clinical Practice, 2015

A recurrent de novo mutation in KCNC1 causes progressive myoclonus epilepsy.

Muona M et al.

Nature Genetics, 2015

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

Miceli F et al.

Frontiers in Cellular Neuroscience, 2015

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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."