@article{2979b8c3e06d43b4832ad251fb93f0f6,
title = "Sequencing in over 50,000 cases identifies coding and structural variation underlying atrial fibrillation risk",
abstract = "Atrial fibrillation (AF) is a prevalent and morbid abnormality of the heart rhythm with a strong genetic component. Here, we meta-analyzed genome and exome sequencing data from 36 studies that included 52,416 AF cases and 277,762 controls. In burden tests of rare coding variation, we identified novel associations between AF and the genes MYBPC3, LMNA, PKP2, FAM189A2 and KDM5B. We further identified associations between AF and rare structural variants owing to deletions in CTNNA3 and duplications of GATA4. We broadly replicated our findings in independent samples from MyCode, deCODE and UK Biobank. Finally, we found that CRISPR knockout of KDM5B in stem-cell-derived atrial cardiomyocytes led to a shortening of the action potential duration and widespread transcriptomic dysregulation of genes relevant to atrial homeostasis and conduction. Our results highlight the contribution of rare coding and structural variants to AF, including genetic links between AF and cardiomyopathies, and expand our understanding of the rare variant architecture for this common arrhythmia.",
keywords = "Atrial Fibrillation/genetics, Case-Control Studies, Exome Sequencing, Genetic Predisposition to Disease, Genetic Variation, Genome-Wide Association Study, Humans, Myocytes, Cardiac/metabolism, Risk Factors",
author = "Choi, \{Seung Hoan\} and Jurgens, \{Sean J\} and Ling Xiao and Hill, \{Matthew C\} and Haggerty, \{Christopher M\} and Gar{\dh}ar Sveinbj{\"o}rnsson and Morrill, \{Valerie N\} and Marston, \{Nicholas A\} and Lu-Chen Weng and Pirruccello, \{James P\} and Arnar, \{David O\} and Gudbjartsson, \{Daniel Fannar\} and Helene Mantineo and \{von Falkenhausen\}, \{Aenne S\} and Andrea Natale and Arnljot Tveit and Bastiaan Geelhoed and Carolina Roselli and \{Van Wagoner\}, \{David R\} and Dawood Darbar and Doreen Haase and Soliman, \{Elsayed Z\} and Davogustto, \{Giovanni E\} and Goo Jun and Hugh Calkins and Anderson, \{Jeffrey L\} and Brody, \{Jennifer A\} and Halford, \{Jennifer L\} and John Barnard and Hokanson, \{John E\} and Smith, \{Jonathan D\} and Bis, \{Joshua C\} and Kendra Young and Johnson, \{Linda S B\} and Lorenz Risch and Gula, \{Lorne J\} and Kwee, \{Lydia Coulter\} and Chaffin, \{Mark D\} and Michael K{\"u}hne and Michael Preuss and Namrata Gupta and Nafissi, \{Navid A\} and Smith, \{Nicholas L\} and Nilsson, \{Peter M\} and \{van der Harst\}, Pim and Wells, \{Quinn S\} and Judy, \{Renae L\} and Schnabel, \{Renate B\} and Renee Johnson and Smit, \{Roelof A J\}",
note = "Publisher Copyright: {\textcopyright} The Author(s), under exclusive licence to Springer Nature America, Inc. 2025.",
year = "2025",
month = mar,
doi = "10.1038/s41588-025-02074-9",
language = "English",
volume = "57",
pages = "548--562",
journal = "Nature genetics",
issn = "1061-4036",
publisher = "Nature Research",
number = "3",
}