Varaico: Literature-Extracted Genetic Variants

Gene:KCNQ2
Variant:p.A306V
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KCNQ2

NM_172107.4:p.A306V

Associated Papers

Targeted gene panel testing in pediatric epilepsy: Diagnostic outcomes and expanding genetic insights.

Sanri A et al.

Brain & Development, 2026

Transforming refractory epilepsy management: Trio-WES for enhanced genetic diagnosis and prognosis in children.

Chen Y et al.

Seizure, 2025

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

Bidwell JS et al.

Epilepsia Open, 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

Clinical whole genome sequencing in pediatric epilepsy: Genetic and phenotypic spectrum of 733 individuals.

Henry OJ et al.

Epilepsia, 2025

40183601 (PubMed )
Supplement: EPI-66-2966-s001.xlsx › supplementary_table9_v2.01

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

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

Yu X 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

Landscape of genetic infantile epileptic spasms syndrome-A multicenter cohort of 124 children from India.

Nagarajan B et al.

Epilepsia Open, 2023

Genetic Background of Epilepsy and Antiepileptic Treatments.

Borowicz-Reutt K et al.

International Journal of Molecular Sciences, 2023

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

Falsaperla R et al.

Neuropediatrics, 2023

Spectrins: molecular organizers and targets of neurological disorders.

Lorenzo DN et al.

Nature Reviews. Neuroscience, 2023

High-throughput evaluation of epilepsy-associated KCNQ2 variants reveals functional and pharmacological heterogeneity.

Vanoye CG et al.

Jci Insight, 2022

35104249 (PubMed )
Supplement: jciinsight-7-156314-s075.pdf

KCNQ2 Selectivity Filter Mutations Cause Kv7.2 M-Current Dysfunction and Configuration Changes Manifesting as Epileptic Encephalopathies and Autistic Spectrum Disorders.

Lee IC et al.

Cells, 2022

Mutational landscape of marginal zone B-cell lymphomas of various origin: organotypic alterations and diagnostic potential for assignment of organ origin.

Vela V et al.

Virchows Archiv : an International Journal of Pathology, 2022

34494161 (PubMed )
Supplement: 428_2021_3186_MOESM21_ESM.xlsx › Supplementary_Table_8

ConVarT: a search engine for matching human genetic variants with variants from non-human species.

Pir MS et al.

Nucleic Acids Research, 2022

34718716 (PubMed )
Supplement: gkab939_supplemental_files.zip › Table_S14.xls › human_pat_mouse_unk_orthovar_14

Detection of Disease-Causing SNVs/Indels and CNVs in Single Test Based on Whole Exome Sequencing: A Retrospective Case Study in Epileptic Encephalopathies.

Sun D et al.

Frontiers in Pediatrics, 2021

Identifying mutation hotspots reveals pathogenetic mechanisms of KCNQ2 epileptic encephalopathy.

Zhang J et al.

Scientific Reports, 2020

32179837 (PubMed )
Supplement: 41598_2020_61697_MOESM2_ESM.pdf

Rare Variants in 48 Genes Account for 42% of Cases of Epilepsy With or Without Neurodevelopmental Delay in 246 Pediatric Patients.

Fernández-Marmiesse A et al.

Frontiers in Neuroscience, 2019

Diagnostic yield of targeted massively parallel sequencing in children with epileptic encephalopathy.

Kothur K et al.

Seizure, 2018

Efficient strategy for the molecular diagnosis of intractable early-onset epilepsy using targeted gene sequencing.

Rim JH et al.

Bmc Medical Genomics, 2018

Optimizing genomic medicine in epilepsy through a gene-customized approach to missense variant interpretation.

Traynelis J et al.

Genome Research, 2017

28864458 (PubMed )
Supplement: supp_gr.226589.117_Supplemental_Data_S1.xlsx › Data_S1

Clinical and genetic features of 13 Spanish patients with KCNQ2 mutations.

Hortigüela M et al.

Journal of Human Genetics, 2017

KCNQ2 encephalopathy: Features, mutational hot spots, and ezogabine treatment of 11 patients.

Millichap JJ et al.

Neurology. Genetics, 2016

27602407 (PubMed )
Supplement: supp_2.5.e96_tables.docx

Exome-based analysis of cardiac arrhythmia, respiratory control, and epilepsy genes in sudden unexpected death in epilepsy.

Bagnall RD et al.

Annals of Neurology, 2016

Whole-exome sequencing improves the diagnosis yield in sporadic infantile spasm syndrome.

Dimassi S et al.

Clinical Genetics, 2016

Variable clinical expression in patients with mosaicism for KCNQ2 mutations.

Milh M et al.

American Journal of Medical Genetics. Part A, 2015

Targeted resequencing in epileptic encephalopathies identifies de novo mutations in CHD2 and SYNGAP1.

Carvill GL et al.

Nature Genetics, 2013

23708187 (PubMed )
Supplement: NIHMS474984-supplement-1.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."