Varaico: Literature-Extracted Genetic Variants

Gene:RYR2
Variant:p.R420Q
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RYR2

NM_001035.3:p.R420Q

Associated Papers

Caenorhabditis elegans as an in vivo model system for human inherited primary arrhythmia syndromes.

Delinière A et al.

The Journal of Physiology, 2025

Disruption of ventricular activation by subthreshold delayed afterdepolarizations in RyR2-R420Q catecholaminergic polymorphic ventricular tachycardia.

Fowler ED et al.

Journal of Molecular and Cellular Cardiology Plus, 2025

Compromised repolarization reserve in a murine model of catecholaminergic polymorphic ventricular tachycardia caused by RyR2-R420Q mutation.

Zissimopoulos S et al.

Journal of Molecular and Cellular Cardiology, 2025

RYR2 Variants in Catecholaminergic Polymorphic Ventricular Tachycardia Patients: Insights From Protein Structure and Clinical Data.

Chang A et al.

Circulation. Arrhythmia and Electrophysiology, 2025

Catecholaminergic polymorphic ventricular tachycardia: A narrative review of recent advances in genetics, mechanisms, diagnosis, and treatment.

Luo S et al.

Asian Heart Journal, 2025

Conserved missense variant pathogenicity and correlated phenotypes across paralogous genes.

Brünger T et al.

Genome Biology, 2025

40624578 (PubMed )
Supplement: 13059_2025_3663_MOESM2_ESM.xlsx › SupplementaryTable1

Understanding CPVT pathogenic mechanisms based on mutation location within RyR2: towards personalized medicine?

Benitah JP et al.

The Journal of Physiology, 2025

Ca2+ Cycling Alteration in a Porcine Model of Right Ventricular Dysfunction.

Antigny F et al.

Circulation. Heart Failure, 2025

Catecholaminergic Polymorphic Ventricular Tachycardia: Advancing From Molecular Insights to Preclinical Models.

Schneider L et al.

Journal of the American Heart Association, 2025

International Multicenter Cohort Study on Beta-Blocker-Free Treatment Strategies for Catecholaminergic Polymorphic Ventricular Tachycardia Patients.

Neves R et al.

Jacc. Clinical Electrophysiology, 2025

Analysis of 14,392 whole genomes reveals 3.5% of Qataris carry medically actionable variants.

Elfatih A et al.

European Journal of Human Genetics : Ejhg, 2024

39020067 (PubMed )
Supplement: 41431_2024_1656_MOESM1_ESM.xls › Table_1

Cryo-EM investigation of ryanodine receptor type 3.

Chen YS et al.

Nature Communications, 2024

Structural basis for ryanodine receptor type 2 leak in heart failure and arrhythmogenic disorders.

Miotto MC et al.

Nature Communications, 2024

Prognosis and clinical management of asymptomatic family members with RYR2-mediated catecholaminergic polymorphic ventricular tachycardia: a review.

Peltenburg PJ et al.

Cardiology in the Young, 2024

Location of ryanodine receptor type 2 mutation predicts age of onset of sudden death in catecholaminergic polymorphic ventricular tachycardia - A systematic review and meta-analysis of case-based literature.

Beqaj H et al.

Medrxiv : the Preprint Server for Health Sciences, 2024

Point mutations in RyR2 Ca2+-binding residues of human cardiomyocytes cause cellular remodelling of cardiac excitation contraction-coupling.

Xia Y et al.

Cardiovascular Research, 2024

The importance of variant reinterpretation in inherited cardiovascular diseases: Establishing the optimal timeframe.

Fernandez-Falgueras A et al.

Plos One, 2024

38691546 (PubMed )
Supplement: pone.0297914.s001.xlsx › Hoja1

Disparate molecular mechanisms in cardiac ryanodine receptor channelopathies.

Zhang Y et al.

Frontiers in Molecular Biosciences, 2024

Arrhythmogenic mechanism of a novel ryanodine receptor mutation underlying sudden cardiac death.

Qian Y et al.

Europace : European Pacing, Arrhythmias, and Cardiac Electrophysiology : Journal of the Working Groups on Cardiac Pacing, Arrhythmias, and Cardiac Cellular Electrophysiology of the European Society of Cardiology, 2023

Uptake-leak balance of SR Ca2+ determines arrhythmogenic potential of RyR2R420Q+/- cardiomyocytes.

Lopez R et al.

Journal of Molecular and Cellular Cardiology, 2022

Molecular, Subcellular, and Arrhythmogenic Mechanisms in Genetic RyR2 Disease.

Fowler ED et al.

Biomolecules, 2022

Impact of cascade screening for catecholaminergic polymorphic ventricular tachycardia type 1.

Shimamoto K et al.

Heart (british Cardiac Society), 2022

35135837 (PubMed )
Supplement: heartjnl-2021-320220supp001.pdf

Outcomes of Patients With Catecholaminergic Polymorphic Ventricular Tachycardia Treated With β-Blockers.

Mazzanti A et al.

Jama Cardiology, 2022

Cardiac ryanodine receptor N-terminal region biosensors identify novel inhibitors via FRET-based high-throughput screening.

Zhang J et al.

The Journal of Biological Chemistry, 2022

The Antiarrhythmic Mechanisms of Flecainide in Catecholaminergic Polymorphic Ventricular Tachycardia.

Li Y et al.

Frontiers in Physiology, 2022

An Optogenetic Arrhythmia Model-Insertion of Several Catecholaminergic Polymorphic Ventricular Tachycardia Mutations Into Caenorhabditis elegans UNC-68 Disturbs Calstabin-Mediated Stabilization of the Ryanodine Receptor Homolog.

Engel MA et al.

Frontiers in Physiology, 2022

Identifying Features of Cardiac Disease Phenotypes Based on Mechanical Function in a Catecholaminergic Polymorphic Ventricular Tachycardia Model.

Stempien A et al.

Frontiers in Bioengineering and Biotechnology, 2022

Structural Insight Into Ryanodine Receptor Channelopathies.

Hadiatullah H et al.

Frontiers in Pharmacology, 2022

"Ryanopathies" and RyR2 dysfunctions: can we further decipher them using in vitro human disease models?

Sleiman Y et al.

Cell Death & Disease, 2021

Genetic Variants Associated With Unexplained Sudden Cardiac Death in Adult White and African American Individuals.

Guo L et al.

Jama Cardiology, 2021

Impaired Binding to Junctophilin-2 and Nanostructural Alteration in CPVT Mutation.

Yin L et al.

Circulation Research, 2021

Genetic variants associated with inherited cardiovascular disorders among 13,131 asymptomatic older adults of European descent.

Lacaze P et al.

Npj Genomic Medicine, 2021

Patient-specific induced pluripotent stem cells as "disease-in-a-dish" models for inherited cardiomyopathies and channelopathies - 15 years of research.

Micheu MM et al.

World Journal of Stem Cells, 2021

Calcium signaling consequences of RyR2 mutations associated with CPVT1 introduced via CRISPR/Cas9 gene editing in human-induced pluripotent stem cell-derived cardiomyocytes: Comparison of RyR2-R420Q, F2483I, and Q4201R.

Zhang XH et al.

Heart Rhythm, 2021

Correction: Gender Differences in the Inheritance Mode of RYR2 Mutations in Catecholaminergic Polymorphic Ventricular Tachycardia Patients.

Ohno S et al.

Plos One, 2021

Drug Development and the Use of Induced Pluripotent Stem Cell-Derived Cardiomyocytes for Disease Modeling and Drug Toxicity Screening.

Ovics P et al.

International Journal of Molecular Sciences, 2020

Structure and Function of the Human Ryanodine Receptors and Their Association with Myopathies-Present State, Challenges, and Perspectives.

Bauerová-Hlinková V et al.

Molecules (basel, Switzerland), 2020

A Recurrent Exertional Syncope and Sudden Cardiac Arrest in a Young Athlete with Known Pathogenic p.Arg420Gln Variant in the RYR2 Gene.

Stępień-Wojno M et al.

Diagnostics (basel, Switzerland), 2020

Classification and correlation of RYR2 missense variants in individuals with catecholaminergic polymorphic ventricular tachycardia reveals phenotypic relationships.

Olubando D et al.

Journal of Human Genetics, 2020

Distinct mechanisms mediate pacemaker dysfunction associated with catecholaminergic polymorphic ventricular tachycardia mutations: Insights from computational modeling.

Arbel-Ganon L et al.

Journal of Molecular and Cellular Cardiology, 2020

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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."