Varaico: Literature-Extracted Genetic Variants

Gene:KCNQ2
Variant:p.T274M
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KCNQ2

NM_172107.4:p.T274M

Associated Papers

Kcnq2 R213 knock-in mice reveal variant- and region-specific mechanisms underlying self-limited familial neonatal-infantile epilepsy and early infantile developmental and epileptic encephalopathy.

Nishijo T et al.

Acta Neuropathologica Communications, 2026

Molecular Profiling of Polish Pediatric Patients with Epilepsy: A Single-Center Diagnostic Experience Using Next-Generation Sequencing.

Chałupczyńska B et al.

Genes, 2026

Integrated genotype-phenotype function analysis reveals distinct pathogenic mechanisms for cognitive impairment in KCNQ2-related disorders.

Xiong J et al.

Epilepsia, 2026

Mislocalization of KCNQ2 Channels as a Pathogenic Mechanism in KCNQ2 Developmental and Epileptic Encephalopathy.

Springer K et al.

The Journal of Neuroscience : the Official Journal of the Society for Neuroscience, 2026

TDP-43-dependent mis-splicing of KCNQ2 triggers intrinsic neuronal hyperexcitability in ALS/FTD.

Joseph BJ et al.

Nature Neuroscience, 2025

Neurodevelopmental features in KCNQ2 developmental and epileptic encephalopathy may have limited associations with KV7.2 dysfunction.

Bidwell JS et al.

Epilepsia Open, 2025

KV7.2 channel dysfunction delays neuronal maturation and undermines early network development in a hiPSC model of KCNQ2-DEE.

Rosa F et al.

Neurobiology of Disease, 2025

Human iPSC-derived glutamatergic neurons with pathogenic KCNQ2 variants display hyperactive bursting phenotypes.

Sundberg M et al.

Neurobiology of Disease, 2025

Imaging brain development in a KCNQ2-developmental and epileptic encephalopathy mouse model: identifying early biomarkers for functional and structural brain changes.

Millevert C et al.

Ebiomedicine, 2025

Delayed excitability recovery and downregulation of neurodevelopmental pathways contribute to phenotypic differences in KCNQ2-related disorders.

Wang Y et al.

Epilepsia, 2025

Transgenic mouse models of sodium and potassium channelopathies in epilepsy: insights into disease mechanisms and therapeutics.

Hammer MF

Bioscience Reports, 2025

Genetic Etiology of Developmental and Epileptic Encephalopathy in a Turkish Cohort: A Single-Center Study with Targeted Gene Panel and Whole Exome Sequencing.

Sunnetci-Akkoyunlu D et al.

Genes, 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

Machine Learning Resolves Functional Phenotypes and Therapeutic Responses in KCNQ2 Developmental Epileptic Encephalopathy iPSC Models.

Simkin D et al.

Biorxiv : the Preprint Server for Biology, 2025

A case of early epileptic encephalopathy caused by new mutation at W218C in KCNQ2 and review literature.

Yang J et al.

Biochemistry and Biophysics Reports, 2025

Infantile Epileptic Spasms Syndrome: Unveiling clinical and genetic variability in a case series from Argentina.

Martín ME et al.

Seizure, 2025

Developmental dysfunction in a preclinical model of Kcnq2 developmental and epileptic encephalopathy.

Mao M et al.

Neurobiology of Disease, 2025

Plural molecular and cellular mechanisms of pore domain KCNQ2 encephalopathy.

Abreo TJ et al.

Elife, 2025

Combining Off-flow, a Nextflow-coded program, and whole genome sequencing reveals unintended genetic variation in CRISPR/Cas-edited iPSCs.

Shum C et al.

Computational and Structural Biotechnology Journal, 2024

Clinical and genetic analysis of 23 Chinese children with epilepsy associated with KCNQ2 gene mutations.

Yu X et al.

Epilepsia Open, 2024

Proteome-scale characterisation of motif-based interactome rewiring by disease mutations.

Kliche J et al.

Molecular Systems Biology, 2024

39009827 (PubMed )
Supplement: 44320_2024_55_MOESM5_ESM.xlsx › A-binding_peptides

Plural molecular and cellular mechanisms of pore domain KCNQ2 encephalopathy.

Abreo TJ et al.

Biorxiv : the Preprint Server for Biology, 2024

Potassium channel-related epilepsy: Pathogenesis and clinical features.

Zhao T et al.

Epilepsia Open, 2024

MLe-KCNQ2: An Artificial Intelligence Model for the Prognosis of Missense KCNQ2 Gene Variants.

Saez-Matia A et al.

International Journal of Molecular Sciences, 2024

38474157 (PubMed )
Supplement: ijms-25-02910-s001.zip › Supp_Data_3_KCNQ2_All_Predictions.xlsx › CatBoost

KCNQ2-Related Epilepsy: Genotype-Phenotype Relationship with Tailored Antiseizure Medication (ASM)-A Systematic Review.

Falsaperla R et al.

Neuropediatrics, 2023

Ezogabine impacts seizures and development in patients with KCNQ2 developmental and epileptic encephalopathy.

Knight D et al.

Epilepsia, 2023

Ultrasound-induced seizures in a mouse model of KCNQ2-NEO-DEE.

Brun L et al.

Epilepsy Research, 2023

Identifying Genetic Susceptibility in Neonates With Hypoxic-Ischemic Encephalopathy: A Retrospective Case Series.

Woodward KE et al.

Journal of Child Neurology, 2023

Developmental and epileptic encephalopathies: from genetic heterogeneity to phenotypic continuum.

Guerrini R et al.

Physiological Reviews, 2023

Clinical analysis and functional characterization of KCNQ2-related developmental and epileptic encephalopathy.

Ye J et al.

Frontiers in Molecular Neuroscience, 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
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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."