ArticleCirculation2019
Insights Into the Pathogenesis of Catecholaminergic Polymorphic Ventricular Tachycardia From Engineered Human Heart Tissue.
Article in Circulation, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 83 papers.
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Who cites it
83 citing papers in PubMed, 141 citations in OpenAlex.
- Human cardiovascular organoids: Biomedical applications and ethical challenges.American heart journal plus : cardiology research and practice · 2026Review
- Optoelectronic Biohybrid Platform Enables Light-Controlled Cardiac Structural and Functional Feedback.Cell biomaterials · 2026Article
- Structural and functional benchmarking of monolayer- and bioreactor-generated hiPSC-derived cardiomyocytes.APL bioengineering · 2026Article
- An RYR2-interacting fragment of MYBPC3 mitigates arrhythmia in human iPSC-CM and mouse models of CPVT.Molecular therapy : the journal of the American Society of Gene Therapy · 2026Article
- CALIPERS: Cell cycle-aware live imaging for phenotyping experiments and regeneration studies.Nature communications · 2026Article
- Advanced in vitro cardiac models for drug evaluation: integration of organoids, engineered tissues, and microphysiological systems.Microsystems & nanoengineering · 2026Review
- Characterization of cardiac disease-associated mutations in RyR2 CaAmerican journal of physiology. Cell physiology · 2026Article
- Ryanodine receptor 2 mutations in catecholaminergic polymorphic ventricular tachycardia: From molecular mechanisms to precision medicine.World journal of cardiology · 2026Review
- Engineered Muscle Tissue Analysis of Irisin Protection Against Glucocorticoid- and Cancer Cachexia-Induced Muscle Wasting and Cardiotoxicity.Biochip journal · 2026Article
- RYR2 Variants in Catecholaminergic Polymorphic Ventricular Tachycardia Patients: Insights From Protein Structure and Clinical Data.Circulation. Arrhythmia and electrophysiology · 2025Review
- Catecholaminergic polymorphic ventricular tachycardia: A narrative review of recent advances in genetics, mechanisms, diagnosis, and treatment.Asian heart journal · 2025Review
- Disruption of ventricular activation by subthreshold delayed afterdepolarizations in RyR2-R420Q catecholaminergic polymorphic ventricular tachycardia.Journal of molecular and cellular cardiology plus · 2025Article
- Atrial fibrillation nomenclature, definitions, and mechanisms: Position paper from the international Working Group of the Signal Summit.Heart rhythm · 2025Review
- Catecholaminergic Polymorphic Ventricular Tachycardia: Advancing From Molecular Insights to Preclinical Models.Journal of the American Heart Association · 2025Review
- Induced pluripotent stem cell-derived cardiomyocyte in vitro models: benchmarking progress and ongoing challenges.Nature methods · 2025Review
- Engineered model of heart tissue repair for exploring fibrotic processes and therapeutic interventions.Nature communications · 2024Article
- Efficient and reproducible generation of human iPSC-derived cardiomyocytes and cardiac organoids in stirred suspension systems.Nature communications · 2024Article
- Engineered heart tissue: Design considerations and the state of the art.Biophysics reviews · 2024Review
- Advancing Cardiomyocyte Maturation: Current Strategies and Promising Conductive Polymer-Based Approaches.Advanced healthcare materials · 2024Review
- Stem cell models of inherited arrhythmias.Nature cardiovascular research · 2024Review
23 more citing papers are in PubMed but not listed here.
Corrections and comments
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Authors and funding
19 authors at 5 institutions in 5 countries.
Funding
Abstract
backgroundModeling of human arrhythmias with induced pluripotent stem cell-derived cardiomyocytes has focused on single-cell phenotypes. However, arrhythmias are the emergent properties of cells assembled into tissues, and the impact of inherited arrhythmia mutations on tissue-level properties of human heart tissue has not been reported.
methodsHere, we report an optogenetically based, human engineered tissue model of catecholaminergic polymorphic ventricular tachycardia (CPVT), an inherited arrhythmia caused by mutation of the cardiac ryanodine channel and triggered by exercise. We developed a human induced pluripotent stem cell-derived cardiomyocyte-based platform to study the tissue-level properties of engineered human myocardium. We investigated pathogenic mechanisms in CPVT by combining this novel platform with genome editing.
resultsIn our model, CPVT tissues were vulnerable to developing reentrant rhythms when stimulated by rapid pacing and catecholamine, recapitulating hallmark features of the disease. These conditions elevated diastolic Ca
conclusionsOur study illuminates the molecular and cellular pathogenesis of CPVT and reveals a critical role of calmodulin-dependent protein kinase II-dependent reentry in the tissue-scale mechanism of this disease. We anticipate that this approach will be useful for modeling other inherited and acquired cardiac arrhythmias.
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