{"doi":"10.1101/2023.09.25.559202","title":"The <i>MUC19</i> Gene: An Evolutionary History of Recurrent Introgression and Natural Selection","abstract":"Abstract We study the gene MUC19 , for which some modern humans carry a Denisovan-like haplotype. MUC19 is a mucin, a glycoprotein that forms gels with various biological functions. We find diagnostic variants for the Denisovan-like MUC19 haplotype at high frequencies in admixed Latin American individuals, and at highest frequency in 23 ancient Indigenous American individuals, all predating population admixture with Europeans and Africans. We find that the Denisovan-like MUC19 haplotype is under positive selection and carries a higher copy number of a 30 base-pair variable number tandem repeat, and that copy numbers of this repeat are exceedingly high in American populations. Finally, some Neanderthals carry the Denisovan-like MUC19 haplotype, and that it was likely introgressed into human populations through Neanderthal introgression rather than Denisovan introgression. One-Sentence Summary Modern humans and Neanderthals carry a Denisovan variant of the MUC19 gene, which is under positive selection in populations of Indigenous American ancestry.","journal":"bioRxiv (Cold Spring Harbor Laboratory)","year":2023,"id":391092,"datarank":0.3998501305404877,"base_score":2.1972245773362196,"endowment":2.1972245773362196,"self_citation_contribution":0.32958368660043297,"citation_network_contribution":0.07026644394005474,"self_endowment_contribution":0.32958368660043297,"citer_contribution":0.07026644394005474,"corpus_percentile":null,"corpus_rank":null,"citation_count":8,"citer_count":6,"citers_with_citation_signal":4,"citers_with_endowment":4,"datacite_reuse_total":0,"is_dataset":false,"is_dataset_confidence":0.9532,"is_data_producer":true,"deposit_databanks":{"Dryad":["10.5061/dryad.z612jm6pj"]},"is_oa":true,"file_count":0,"downloads":0,"has_version_chain":false,"published_date":"2023-01-01","fair_score":null,"fair_percentile":null,"algorithm_id":"datarank_citation_only_1hop_v6","ranking_scope":"data_only","authors":[{"id":409113,"name":"David Peede","orcid":"0000-0002-4826-0464","position":1,"is_corresponding":false},{"id":1082684,"name":"Eli J. Kaufman","orcid":"0000-0001-8553-210X","position":2,"is_corresponding":false},{"id":1056734,"name":"Valeria Añorve-Garibay","orcid":null,"position":3,"is_corresponding":false},{"id":1090503,"name":"Elizabeth T. Chevy","orcid":"0000-0003-2279-6129","position":4,"is_corresponding":false},{"id":1056219,"name":"Viridiana Villa-Islas","orcid":"0000-0001-9218-561X","position":5,"is_corresponding":false},{"id":557974,"name":"Kelsey E. Witt","orcid":"0000-0002-3242-2123","position":6,"is_corresponding":false},{"id":1163850,"name":"Roberta Zeloni","orcid":null,"position":7,"is_corresponding":false},{"id":295058,"name":"Davide Marnetto","orcid":"0000-0001-9573-0601","position":8,"is_corresponding":false},{"id":19577,"name":"Priya Moorjani","orcid":"0000-0002-0947-5673","position":9,"is_corresponding":false},{"id":40402,"name":"Flora Jay","orcid":"0000-0001-5884-4730","position":10,"is_corresponding":false},{"id":345186,"name":"Paul N. Valdmanis","orcid":"0000-0001-8840-6969","position":11,"is_corresponding":false},{"id":247493,"name":"María C. Ávila‐Arcos","orcid":"0000-0003-1691-1696","position":12,"is_corresponding":false},{"id":334779,"name":"Emilia Huerta‐Sánchez","orcid":"0000-0002-1506-5494","position":13,"is_corresponding":false},{"id":816431,"name":"Fernando A. Villanea","orcid":"0000-0002-6661-0368","position":0,"is_corresponding":true}],"reference_count":119,"raw_metadata":null,"created_at":"2026-07-19T01:18:42.653719Z","pmid":"37808839","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":[]}