{"doi":"10.1101/2022.11.30.22282929","title":"Genome-wide meta-analysis identifies novel maternal risk variants and enables polygenic prediction of preeclampsia and gestational hypertension","abstract":"Abstract Preeclampsia and gestational hypertension are common pregnancy complications associated with adverse maternal and offspring outcomes. Current tools for prediction, prevention, and treatment are limited. We tested the association of maternal DNA sequence variants with preeclampsia in 20,064 cases and 703,117 controls and with gestational hypertension in 11,027 cases and 412,788 controls across discovery and follow-up cohorts using multi-ancestry meta-analysis. Altogether, we identified 18 independent loci associated with preeclampsia/eclampsia and/or gestational hypertension, 12 of which are novel (e.g., MTHFR-CLCN6 , WNT3A , NPR3 , PGR , and RGL3 ), including two loci ( PLCE1 , FURIN ) identified in multi-trait analysis. Identified loci highlight the role of natriuretic peptide signaling, angiogenesis, renal glomerular function, trophoblast development, and immune dysregulation. We derived genome-wide polygenic risk scores that predicted preeclampsia/eclampsia and gestational hypertension in external datasets, independent of first trimester risk markers. Collectively, these findings provide mechanistic insights into the hypertensive disorders of pregnancy and advance pregnancy risk stratification.","journal":"medRxiv","year":2022,"id":300650,"datarank":0.0,"base_score":0.0,"endowment":0.0,"self_citation_contribution":0.0,"citation_network_contribution":0.0,"self_endowment_contribution":0.0,"citer_contribution":0.0,"corpus_percentile":null,"corpus_rank":null,"citation_count":3,"citer_count":0,"citers_with_citation_signal":0,"citers_with_endowment":0,"datacite_reuse_total":0,"is_dataset":false,"is_dataset_confidence":0.9524,"is_data_producer":false,"deposit_databanks":null,"is_oa":true,"file_count":0,"downloads":0,"has_version_chain":false,"published_date":"2022-01-01","fair_score":null,"fair_percentile":null,"algorithm_id":"datarank_citation_only_1hop_v6","ranking_scope":"data_only","authors":[{"id":80945,"name":"Buu Truong","orcid":"0000-0003-0043-0812","position":1,"is_corresponding":false},{"id":563835,"name":"Raiyan R. Khan","orcid":null,"position":2,"is_corresponding":false},{"id":909230,"name":"Brenda Xiao","orcid":"0000-0003-4202-7247","position":3,"is_corresponding":false},{"id":50520,"name":"Laxmi Bhatta","orcid":"0000-0002-8166-1470","position":4,"is_corresponding":false},{"id":58024,"name":"Ha My T. Vy","orcid":"0000-0002-5117-3740","position":5,"is_corresponding":false},{"id":908340,"name":"Rafael F. Guerrero","orcid":"0000-0002-8451-3609","position":6,"is_corresponding":false},{"id":991228,"name":"Art Schuermans","orcid":"0000-0001-8146-9692","position":7,"is_corresponding":false},{"id":57634,"name":"Margaret Sunitha Selvaraj","orcid":"0000-0002-2751-9254","position":8,"is_corresponding":false},{"id":259794,"name":"Aniruddh P. Patel","orcid":"0000-0001-7871-9638","position":9,"is_corresponding":false},{"id":236706,"name":"Satoshi Koyama","orcid":"0000-0002-9286-0360","position":10,"is_corresponding":false},{"id":991229,"name":"So Mi Jemma Cho","orcid":"0000-0003-2460-3335","position":11,"is_corresponding":false},{"id":12689,"name":"Shamsudheen Karuthedath Vellarikkal","orcid":"0000-0002-6384-2948","position":12,"is_corresponding":false},{"id":280944,"name":"Mark Trinder","orcid":"0000-0001-8447-2897","position":13,"is_corresponding":false},{"id":984544,"name":"Sarah Urbut","orcid":"0000-0002-1135-9647","position":14,"is_corresponding":false},{"id":243047,"name":"Kathryn J. 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