{"doi":"10.1093/humrep/deac028","title":"Genome-wide association study meta-analysis identifies three novel loci for circulating anti-Müllerian hormone levels in women","abstract":"STUDY QUESTION: Can additional genetic variants for circulating anti-Müllerian hormone (AMH) levels be identified through a genome-wide association study (GWAS) meta-analysis including a large sample of premenopausal women? SUMMARY ANSWER: We identified four loci associated with AMH levels at P < 5 × 10-8: the previously reported MCM8 locus and three novel signals in or near AMH, TEX41 and CDCA7. WHAT IS KNOWN ALREADY: AMH is expressed by antral stage ovarian follicles in women, and variation in age-specific circulating AMH levels has been associated with disease outcomes. However, the physiological mechanisms underlying these AMH-disease associations are largely unknown. STUDY DESIGN, SIZE, DURATION: We performed a GWAS meta-analysis in which we combined summary statistics of a previous AMH GWAS with GWAS data from 3705 additional women from three different cohorts. PARTICIPANTS/MATERIALS, SETTING, METHODS: In total, we included data from 7049 premenopausal female participants of European ancestry. The median age of study participants ranged from 15.3 to 48 years across cohorts. Circulating AMH levels were measured in either serum or plasma samples using different ELISA assays. Study-specific analyses were adjusted for age at blood collection and population stratification, and summary statistics were meta-analysed using a standard error-weighted approach. Subsequently, we functionally annotated GWAS variants that reached genome-wide significance (P < 5 × 10-8). We also performed a gene-based GWAS, pathway analysis and linkage disequilibrium score regression and Mendelian randomization (MR) analyses. MAIN RESULTS AND THE ROLE OF CHANCE: We identified four loci associated with AMH levels at P < 5 × 10-8: the previously reported MCM8 locus and three novel signals in or near AMH, TEX41 and CDCA7. The strongest signal was a missense variant in the AMH gene (rs10417628). Most prioritized genes at the other three identified loci were involved in cell cycle regulation. Genetic correlation analyses indicated a strong positive correlation among single nucleotide polymorphisms for AMH levels and for age at menopause (rg = 0.82, FDR = 0.003). Exploratory two-sample MR analyses did not support causal effects of AMH on breast cancer or polycystic ovary syndrome risk, but should be interpreted with caution as they may be underpowered and the validity of genetic instruments could not be extensively explored. LARGE SCALE DATA: The full AMH GWAS summary statistics will made available after publication through the GWAS catalog (https://www.ebi.ac.uk/gwas/). LIMITATIONS, REASONS FOR CAUTION: Whilst this study doubled the sample size of the most recent GWAS, the statistical power is still relatively low. As a result, we may still lack power to identify more genetic variants for AMH and to determine causal effects of AMH on, for example, breast cancer. Also, follow-up studies are needed to investigate whether the signal for the AMH gene is caused by reduced AMH detection by certain assays instead of actual lower circulating AMH levels. WIDER IMPLICATIONS OF THE FINDINGS: Genes mapped to the MCM8, TEX41 and CDCA7 loci are involved in the cell cycle and processes such as DNA replication and apoptosis. The mechanism underlying their associations with AMH may affect the size of the ovarian follicle pool. Altogether, our results provide more insight into the biology of AMH and, accordingly, the biological processes involved in ovarian ageing. STUDY FUNDING/COMPETING INTEREST(S): Nurses' Health Study and Nurses' Health Study II were supported by research grants from the National Institutes of Health (CA172726, CA186107, CA50385, CA87969, CA49449, CA67262, CA178949). The UK Medical Research Council and Wellcome (217065/Z/19/Z) and the University of Bristol provide core support for ALSPAC. This publication is the work of the listed authors, who will serve as guarantors for the contents of this article. A comprehensive list of grants funding is available o","journal":"Human Reproduction","year":2022,"id":246471,"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":38,"citer_count":0,"citers_with_citation_signal":0,"citers_with_endowment":0,"datacite_reuse_total":0,"is_dataset":false,"is_dataset_confidence":0.9527,"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":39269,"name":"Yvonne T. van der Schouw","orcid":"0000-0002-4605-435X","position":1,"is_corresponding":false},{"id":559541,"name":"Carla H. van Gils","orcid":"0000-0003-0817-7567","position":2,"is_corresponding":false},{"id":39595,"name":"W. M. Monique Verschuren","orcid":"0000-0003-2134-4227","position":3,"is_corresponding":false},{"id":559542,"name":"Frank J. Broekmans","orcid":"0000-0003-1366-2727","position":4,"is_corresponding":false},{"id":469254,"name":"Maria Carolina Borges","orcid":"0000-0001-7785-4547","position":5,"is_corresponding":false},{"id":270842,"name":"Ana Gonçalves Soares","orcid":"0000-0003-2763-4647","position":6,"is_corresponding":false},{"id":560068,"name":"Deborah A Lawlor","orcid":null,"position":7,"is_corresponding":false},{"id":104571,"name":"A. Heather Eliassen","orcid":"0000-0002-3961-6609","position":8,"is_corresponding":false},{"id":264806,"name":"Peter Kraft","orcid":"0000-0002-4472-8103","position":9,"is_corresponding":false},{"id":104612,"name":"Dale P. Sandler","orcid":"0000-0002-6776-0018","position":10,"is_corresponding":false},{"id":230374,"name":"Sioḃán D. Harlow","orcid":"0000-0002-9899-356X","position":11,"is_corresponding":false},{"id":14669,"name":"Jennifer A. Smith","orcid":"0000-0002-3575-5468","position":12,"is_corresponding":false},{"id":247251,"name":"Nanette Santoro","orcid":"0000-0001-9096-7490","position":13,"is_corresponding":false},{"id":461756,"name":"Minouk J. Schoemaker","orcid":"0000-0001-8403-2234","position":14,"is_corresponding":false},{"id":317208,"name":"Anthony J. Swerdlow","orcid":"0000-0001-5550-4159","position":15,"is_corresponding":false},{"id":55384,"name":"Anna Murray","orcid":"0000-0002-2351-2522","position":16,"is_corresponding":false},{"id":55287,"name":"Katherine S. Ruth","orcid":"0000-0003-4966-9170","position":17,"is_corresponding":false},{"id":317206,"name":"N. Charlotte Onland‐Moret","orcid":"0000-0002-2360-913X","position":18,"is_corresponding":false},{"id":560067,"name":"Renée M.G. Verdiesen","orcid":null,"position":0,"is_corresponding":true}],"reference_count":60,"raw_metadata":null,"created_at":"2026-07-19T00:23:43.438539Z","pmid":"35274129","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":[]}