{"doi":"10.1101/2025.10.15.680997","title":"Decoding Chromatin Dynamics in Cardiac Organoids Reveals Genetic Drivers of Human Heart Development and Disease","abstract":"Abstract Defining temporal gene regulatory programs driving human organogenesis is essential for understanding congenital defects. We combined a time-resolved, single-cell multi-omic atlas of human induced pluripotent stem cell-derived cardiac organoids with deep learning models of chromatin accessibility, enabling systematic discovery of cis-regulatory syntax underlying heart development and disease. This framework identified cell-state-specific motif syntax, linked motif instances to candidate target genes, and resolved programs governing lineage divergence. Integrating cell-state-resolved molecular profiles with computationally predicted variant effects from congenital heart disease (CHD) cases enabled the prioritization of noncoding variants predicted to disrupt developmental transitions, supporting the paradigm that disease etiology derives from perturbations to regulatory networks governing cardiogenesis. Experimental validation demonstrated that an intronic ANGPTL2 variant altered differentiation outcomes, implicating ANGPTL2 in CHD. This study bridges developmental regulation with disease genetics, establishing a framework for discovering the genetic and molecular basis of congenital disorders.","journal":"bioRxiv (Cold Spring Harbor Laboratory)","year":2025,"id":559317,"datarank":0.10397207708399181,"base_score":0.6931471805599453,"endowment":0.6931471805599453,"self_citation_contribution":0.10397207708399181,"citation_network_contribution":0.0,"self_endowment_contribution":0.10397207708399181,"citer_contribution":0.0,"corpus_percentile":null,"corpus_rank":null,"citation_count":1,"citer_count":0,"citers_with_citation_signal":0,"citers_with_endowment":0,"datacite_reuse_total":0,"is_dataset":false,"is_dataset_confidence":0.8885,"is_data_producer":false,"deposit_databanks":null,"is_oa":true,"file_count":0,"downloads":0,"has_version_chain":false,"published_date":"2025-01-01","fair_score":null,"fair_percentile":null,"algorithm_id":"datarank_citation_only_1hop_v6","ranking_scope":"data_only","authors":[{"id":1162265,"name":"Ryan Zhao","orcid":"0009-0009-0204-9370","position":1,"is_corresponding":false},{"id":1173422,"name":"Salil Deshpande","orcid":"0009-0009-5776-8428","position":2,"is_corresponding":false},{"id":1099349,"name":"Jackson Powell","orcid":"0000-0003-4302-1306","position":3,"is_corresponding":false},{"id":262746,"name":"Megha Agarwal","orcid":"0000-0003-1378-3350","position":5,"is_corresponding":false},{"id":255756,"name":"Yuan Liu","orcid":"0000-0003-1655-7164","position":6,"is_corresponding":false},{"id":814161,"name":"Samuel H. Kim","orcid":"0000-0001-7460-2950","position":7,"is_corresponding":false},{"id":1461132,"name":"Immanuel Abdi","orcid":null,"position":8,"is_corresponding":false},{"id":1173423,"name":"Ivy Evergreen","orcid":"0009-0004-6737-889X","position":9,"is_corresponding":false},{"id":75055,"name":"Maya U. Sheth","orcid":"0000-0003-1466-8899","position":10,"is_corresponding":false},{"id":308167,"name":"Elizabeth G. Porter","orcid":"0000-0003-1937-3328","position":11,"is_corresponding":false},{"id":678159,"name":"Joshua Rico","orcid":"0009-0004-3779-0963","position":12,"is_corresponding":false},{"id":557744,"name":"Matthew Miyamoto","orcid":"0000-0002-2140-6769","position":13,"is_corresponding":false},{"id":10394,"name":"J. Sánchez","orcid":"0000-0001-9913-310X","position":14,"is_corresponding":false},{"id":3038,"name":"Jesse M. Engreitz","orcid":"0000-0002-5754-1719","position":15,"is_corresponding":false},{"id":360,"name":"Anshul Kundaje","orcid":"0000-0003-3084-2287","position":17,"is_corresponding":false},{"id":15493,"name":"William J. Greenleaf","orcid":"0000-0003-1409-3095","position":18,"is_corresponding":false},{"id":278560,"name":"Casey A. Gifford","orcid":"0000-0002-7757-573X","position":19,"is_corresponding":false},{"id":968503,"name":"Eyal Metzl-Raz","orcid":"0000-0002-7111-2822","position":0,"is_corresponding":true}],"reference_count":0,"raw_metadata":{"citation_network_status":"fetched"},"created_at":"2026-07-19T02:55:34.849815Z","pmid":"41279701","pmcid":null,"fwci":null,"citation_percentile":null,"influential_citations":0,"oa_status":null,"license":null,"views":0,"total_file_size_bytes":0,"version_count":0,"fair_f":null,"fair_a":null,"fair_i":null,"fair_r":null,"fair_zscore":null,"fair_rationale":null,"fair_model":null,"fair_agent_version":null,"fair_fulltext_source":null,"fair_has_llm":null,"fair_computed_at":null,"clinical_trials":[],"software_tools":[],"db_accessions":[],"linked_datasets":[],"topics":[]}