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Stable Methylation Loci Are Associated with Systolic Blood Pressure in a Croatian Island Population

Overview
Journal Epigenomics
Specialty Genetics
Date 2022 Dec 1
PMID 36453021
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Abstract

The objective was to identify stable and dynamic DNA methylation loci associated with cardiometabolic traits among an adult population from the Croatian island of Hvar. An epigenome-wide association study was conducted using peripheral blood longitudinally collected at two time points 10 years apart via Infinium MethylationEPIC beadarray (n = 112). Stable and dynamic loci were identified using linear mixed models. Associations between cardiometabolic traits and loci were assessed using linear models. 22 CpG loci were significantly associated with systolic blood pressure. Twenty were stable and two were dynamic. Multiple genes may be involved in the determination of systolic blood pressure level via stable epigenetic programming, potentially established earlier in life.

References
1.
Buhule O, Minster R, Hawley N, Medvedovic M, Sun G, Viali S . Stratified randomization controls better for batch effects in 450K methylation analysis: a cautionary tale. Front Genet. 2014; 5:354. PMC: 4195366. DOI: 10.3389/fgene.2014.00354. View

2.
Aryee M, Jaffe A, Corrada-Bravo H, Ladd-Acosta C, Feinberg A, Hansen K . Minfi: a flexible and comprehensive Bioconductor package for the analysis of Infinium DNA methylation microarrays. Bioinformatics. 2014; 30(10):1363-9. PMC: 4016708. DOI: 10.1093/bioinformatics/btu049. View

3.
Kazmi N, Elliott H, Burrows K, Tillin T, Hughes A, Chaturvedi N . Associations between high blood pressure and DNA methylation. PLoS One. 2020; 15(1):e0227728. PMC: 6991984. DOI: 10.1371/journal.pone.0227728. View

4.
Benslimane Y, Sanchez-Osuna M, Coulombe-Huntington J, Bertomeu T, Henry D, Huard C . A novel p53 regulator, C16ORF72/TAPR1, buffers against telomerase inhibition. Aging Cell. 2021; 20(4):e13331. PMC: 8045932. DOI: 10.1111/acel.13331. View

5.
Zhang G, Karns R, Narancic N, Sun G, Cheng H, Missoni S . Common SNPs in FTO gene are associated with obesity related anthropometric traits in an island population from the eastern Adriatic coast of Croatia. PLoS One. 2010; 5(4):e10375. PMC: 2860984. DOI: 10.1371/journal.pone.0010375. View