Varaico: Literature-Extracted Genetic Variants

Gene:KCNQ2
Variant:p.R144W
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KCNQ2

NM_172107.4:p.R144W

Associated Papers

A Novel KCNQ2 Gain-of-Function Variant I134N Causes Severe Developmental and Epileptic Encephalopathy.

Zeng F et al.

American Journal of Medical Genetics. Part A, 2026

Evaluating genome sequencing strategies: trio, singleton, and standard testing in rare disease diagnosis.

Kaschta D et al.

Genome Medicine, 2025

40963120 (PubMed )
Supplement: 13073_2025_1516_MOESM1_ESM.xlsx › S1_Cohort

Amitriptyline use in individuals with KCNQ2/3 gain-of-function variants: A retrospective cohort study.

De Wachter M et al.

Epilepsia, 2025

Genomic reanalysis of a pan-European rare-disease resource yields new diagnoses.

Laurie S et al.

Nature Medicine, 2025

39825153 (PubMed )
Supplement: 41591_2024_3420_MOESM3_ESM.xlsx › SuppTableS4.Disease_Causing

Neurocardiac pathologies associated with potassium channelopathies.

Singh V et al.

Epilepsia, 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_1_FINAL_DATASET_KCNQ2.xlsx › Pathogenic

Phenotypic and functional assessment of two novel KCNQ2 gain-of-function variants Y141N and G239S and effects of amitriptyline treatment.

Bayat A et al.

Neurotherapeutics : the Journal of the American Society for Experimental Neurotherapeutics, 2024

Molecular diagnostic yield of genome sequencing versus targeted gene panel testing in racially and ethnically diverse pediatric patients.

Abul-Husn NS et al.

Medrxiv : the Preprint Server for Health Sciences, 2023

36993157 (PubMed )
Supplement: media-2.xlsx › eTable_5

The performance of genome sequencing as a first-tier test for neurodevelopmental disorders.

van der Sanden BPGH et al.

European Journal of Human Genetics : Ejhg, 2023

Genome-wide sequencing and the clinical diagnosis of genetic disease: The CAUSES study.

Elliott AM et al.

Hgg Advances, 2022

KCNQ2 R144 variants cause neurodevelopmental disability with language impairment and autistic features without neonatal seizures through a gain-of-function mechanism.

Miceli F et al.

Ebiomedicine, 2022

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

Vanoye CG et al.

Jci Insight, 2022

Pathogenic variants in KCNQ2 cause intellectual deficiency without epilepsy: Broadening the phenotypic spectrum of a potassium channelopathy.

Mary L et al.

American Journal of Medical Genetics. Part A, 2021

Variation in a range of mTOR-related genes associates with intracranial volume and intellectual disability.

Reijnders MRF et al.

Nature Communications, 2017

29051493 (PubMed )
Supplement: 41467_2017_933_MOESM5_ESM.xlsx › All_de_novo_mutations

Targeted sequencing of 351 candidate genes for epileptic encephalopathy in a large cohort of patients.

de Kovel CG et al.

Molecular Genetics & Genomic Medicine, 2016

27652284 (PubMed )
Supplement: MGG3-4-568-s002.xlsx › variant_overview
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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."