Varaico: Literature-Extracted Genetic Variants

Gene:KCNA2
Variant:p.P405L
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KCNA2

NM_004974.4:p.P405L

Associated Papers

Conifer metabolite pisiferic acid restores activity in human Kv1.2 potassium channels carrying pathogenic sequence variants.

Manville RW et al.

Iscience, 2025

Genetic etiologies with a large NGS panel in a monocentric cohort of 1000 patients with pediatric onset epilepsies.

Barcia G et al.

Epilepsia Open, 2025

40347095 (PubMed )
Supplement: EPI4-10-1065-s001.xlsx › Targeted_NGS

Phenotypic variability and preserved cognition in a family with KCNA2-related developmental epileptic encephalopathy.

Kaki A et al.

Neurogenetics, 2025

Association of Voltage-Gated Potassium Channel Polymorphisms with the Risk and Prognosis of Epilepsy in the Saudi Population: A Case-Control Study.

Alghamdi MA et al.

Medicina (kaunas, Lithuania), 2025

Roles of KCNA2 in Neurological Diseases: from Physiology to Pathology.

Xie C et al.

Molecular Neurobiology, 2024

Potassium channel-related epilepsy: Pathogenesis and clinical features.

Zhao T et al.

Epilepsia Open, 2024

De novo variants in KCNA3 cause developmental and epileptic encephalopathy.

Soldovieri MV et al.

Annals of Neurology, 2024

Voltage-gated potassium channels and genetic epilepsy.

Zheng Y et al.

Frontiers in Neurology, 2024

Phenotypic and genetic characteristics of 24 cases of early infantile epileptic encephalopathy in East China, including a rare case of biallelic UGDH mutations.

Jiang L et al.

Molecular Genetics & Genomic Medicine, 2023

Genetic Background of Epilepsy and Antiepileptic Treatments.

Borowicz-Reutt K et al.

International Journal of Molecular Sciences, 2023

Detecting genomic mosaicism in "de novo" genetic epilepsy by amplicon-based deep sequencing.

Chen J et al.

Journal of Human Genetics, 2023

Investigating the genetic contribution in febrile infection-related epilepsy syndrome and refractory status epilepticus.

deCampo D et al.

Frontiers in Neurology, 2023

37077567 (PubMed )
Supplement: Data_Sheet_1.pdf

Next-generation sequencing testing in children with epilepsy reveals novel clinical, diagnostic and therapeutic implications.

Krygier M et al.

Frontiers in Genetics, 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

Do All Roads Lead to Rome? Genes Causing Dravet Syndrome and Dravet Syndrome-Like Phenotypes.

Ding J et al.

Frontiers in Neurology, 2022

Genome sequencing of 320 Chinese children with epilepsy: a clinical and molecular study.

Zou D et al.

Brain : a Journal of Neurology, 2021

34145886 (PubMed )
Supplement: awab233_supplementary_data.pdf

A Novel KCNA2 Variant in a Patient with Non-Progressive Congenital Ataxia and Epilepsy: Functional Characterization and Sensitivity to 4-Aminopyridine.

Imbrici P et al.

International Journal of Molecular Sciences, 2021

Refining Genotypes and Phenotypes in KCNA2-Related Neurological Disorders.

Döring JH et al.

International Journal of Molecular Sciences, 2021

Genetic Etiologies in Developmental and/or Epileptic Encephalopathy With Electrical Status Epilepticus During Sleep: Cohort Study.

Gong P et al.

Frontiers in Genetics, 2021

Next-generation sequencing in childhood-onset epilepsies: Diagnostic yield and impact on neuronal ceroid lipofuscinosis type 2 (CLN2) disease diagnosis.

Gall K et al.

Plos One, 2021

Exploring K v 1.2 Channel Inactivation Through MD Simulations and Network Analysis.

Costa F et al.

Frontiers in Molecular Biosciences, 2021

Generation of a human iPSC line from an epileptic encephalopathy patient with electrical status epilepticus during sleep carrying KCNA2 (p.P405L) mutation.

Gong P et al.

Stem Cell Research, 2020

Kv1.1 Channelopathies: Pathophysiological Mechanisms and Therapeutic Approaches.

D'Adamo MC et al.

International Journal of Molecular Sciences, 2020

Clinical Spectrum of KCNA1 Mutations: New Insights into Episodic Ataxia and Epilepsy Comorbidity.

Paulhus K et al.

International Journal of Molecular Sciences, 2020

[Genotype and phenotype of children with KCNA2 gene related developmental and epileptic encephalopathy].

Gong P et al.

Zhonghua Er Ke Za Zhi = Chinese Journal of Pediatrics, 2020

Complex Mosaicism of Two Distinct Mutations in a Female Patient With KCNA2-Related Encephalopathy: A Case Report.

Gong P et al.

Frontiers in Genetics, 2020

The landscape of early infantile epileptic encephalopathy in a consanguineous population.

Nashabat M et al.

Seizure, 2019

Evaluating the pathogenic potential of genes with de novo variants in epileptic encephalopathies.

He N et al.

Genetics in Medicine : Official Journal of the American College of Medical Genetics, 2019

Genotype and phenotype analysis using an epilepsy-associated gene panel in Chinese pediatric epilepsy patients.

Miao P et al.

Clinical Genetics, 2018

De novo KCNA1 variants in the PVP motif cause infantile epileptic encephalopathy and cognitive impairment similar to recurrent KCNA2 variants.

Rogers A et al.

American Journal of Medical Genetics. Part A, 2018

Genetic etiologies of the electrical status epilepticus during slow wave sleep: systematic review.

Kessi M et al.

Bmc Genetics, 2018

Novel clinical manifestations in patients with KCNA2 mutations.

Sachdev M et al.

Seizure, 2017

Clinical spectrum and genotype-phenotype associations of KCNA2-related encephalopathies.

Masnada S et al.

Brain : a Journal of Neurology, 2017

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

Wei F et al.

Neuroscience Bulletin, 2017

The landscape of genetic diseases in Saudi Arabia based on the first 1000 diagnostic panels and exomes.

Monies D et al.

Human Genetics, 2017

28600779 (PubMed )
Supplement: 439_2017_1821_MOESM1_ESM.xlsx › Sheet2

Rett-like phenotypes: expanding the genetic heterogeneity to the KCNA2 gene and first familial case of CDKL5-related disease.

Allou L et al.

Clinical Genetics, 2017

A recurrent mutation in KCNA2 as a novel cause of hereditary spastic paraplegia and ataxia.

Helbig KL et al.

Annals of Neurology, 2016

Severe early-onset epileptic encephalopathy due to mutations in the KCNA2 gene: Expansion of the genotypic and phenotypic spectrum.

Hundallah K et al.

European Journal of Paediatric Neurology : Ejpn : Official Journal of the European Paediatric Neurology Society, 2016

In silico prioritization based on coexpression can aid epileptic encephalopathy gene discovery.

Oliver KL et al.

Neurology. Genetics, 2016

27066588 (PubMed )
Supplement: supp_2.1.e51_table_e-2.xlsx › table_e-2

Maintaining the balance: both gain- and loss-of-function KCNA2 mutants cause epileptic encephalopathy.

Drögemöller BI

Clinical Genetics, 2015

De novo loss- or gain-of-function mutations in KCNA2 cause epileptic encephalopathy.

Syrbe S 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."