ArticleHuman molecular genetics2019
Admixture mapping identifies novel loci for obstructive sleep apnea in Hispanic/Latino Americans.
Article in Human molecular genetics, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 40 papers, 3 of them syntheses that pooled it.
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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Who cites it
40 citing papers in PubMed, 3 syntheses or guidelines pooled it, 63 citations in OpenAlex.
- Racial and Ethnic Disparities in the Diagnosis and Treatment of Obstructive Sleep Apnea: A Systematic Review.International journal of environmental research and public health · 2026Pooled it
- Genome-wide association study of obstructive sleep apnoea in the Million Veteran Program uncovers genetic heterogeneity by sex.EBioMedicine · 2023Pooled it
- Discovery of genomic loci associated with sleep apnea risk through multi-trait GWAS analysis with snoring.Sleep · 2023Pooled it
- Characterizing features of the genetic architecture underlying autism from a multi-ancestry perspective.Molecular psychiatry · 2026Article
- Influence of Ancestry and Molecular Markers on the Severity of Obstructive Sleep Apnea: A Systematic Review and Meta-Analysis.Sleep science (Sao Paulo, Brazil) · 2026Review
- Old vs. new local ancestry inference in HCHS/SOL: a comparative study.Human molecular genetics · 2025Article
- Opportunities and challenges of local ancestry in genetic association analyses.American journal of human genetics · 2025Review
- Old vs. New Local Ancestry Inference in HCHS/SOL: A Comparative Study.bioRxiv : the preprint server for biology · 2025Article
- Advancements in genetic research by the Hispanic Community Health Study/Study of Latinos: A 10-year retrospective review.HGG advances · 2025Review
- The Importance of Genetic Background and Neurotransmission in the Pathogenesis of the Co-Occurrence of Sleep Bruxism and Sleep-Disordered Breathing-Review of a New Perspective.Journal of clinical medicine · 2024Review
- Lipid metabolism and neuromuscular junction as common pathways underlying the genetic basis of erectile dysfunction and obstructive sleep apnea.International journal of impotence research · 2024Article
- UGT1A1*28 polymorphism and the risk of toxicity and disease progression in patients with breast cancer receiving sacituzumab govitecan.Cancer medicine · 2024Article
- Waking Up the Sleep Field: An Overview on the Implications of Genetics and Bioinformatics of Sleep.Molecular biotechnology · 2024Review
- Association of Sleep Pattern and Genetic Susceptibility with Obstructive Sleep Apnea: A Prospective Analysis of the UK Biobank.Nature and science of sleep · 2024Article
- Exploring the Shared Genetic Architecture Between Obstructive Sleep Apnea and Body Mass Index.Nature and science of sleep · 2024Article
- Ancestry-driven metabolite variation provides insights into disease states in admixed populations.Genome medicine · 2023Article
- Admixture mapping implicates 13q33.3 as ancestry-of-origin locus for Alzheimer disease in Hispanic and Latino populations.HGG advances · 2023Article
- International Consensus Statement on Obstructive Sleep Apnea.International forum of allergy & rhinology · 2023Review
- Evolving Science on Cardiovascular Disease Among Hispanic/Latino Adults: JACC International.Journal of the American College of Cardiology · 2023Review
- Molecular Pathology, Oxidative Stress, and Biomarkers in Obstructive Sleep Apnea.International journal of molecular sciences · 2023Review
Corrections and comments
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Authors and funding
43 authors at 20 institutions in 1 country.
Funding
Abstract
Obstructive sleep apnea (OSA) is a common disorder associated with increased risk of cardiovascular disease and mortality. Its prevalence and severity vary across ancestral background. Although OSA traits are heritable, few genetic associations have been identified. To identify genetic regions associated with OSA and improve statistical power, we applied admixture mapping on three primary OSA traits [the apnea hypopnea index (AHI), overnight average oxyhemoglobin saturation (SaO2) and percentage time SaO2 < 90%] and a secondary trait (respiratory event duration) in a Hispanic/Latino American population study of 11 575 individuals with significant variation in ancestral background. Linear mixed models were performed using previously inferred African, European and Amerindian local genetic ancestry markers. Global African ancestry was associated with a lower AHI, higher SaO2 and shorter event duration. Admixture mapping analysis of the primary OSA traits identified local African ancestry at the chromosomal region 2q37 as genome-wide significantly associated with AHI (P < 5.7 × 10-5), and European and Amerindian ancestries at 18q21 suggestively associated with both AHI and percentage time SaO2 < 90% (P < 10-3). Follow-up joint ancestry-SNP association analyses identified novel variants in ferrochelatase (FECH), significantly associated with AHI and percentage time SaO2 < 90% after adjusting for multiple tests (P < 8 × 10-6). These signals contributed to the admixture mapping associations and were replicated in independent cohorts. In this first admixture mapping study of OSA, novel associations with variants in the iron/heme metabolism pathway suggest a role for iron in influencing respiratory traits underlying OSA.
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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.