The early-life exposome and epigenetic age acceleration in children

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• dc.contributor.author Prado Bert, Paula de
• dc.contributor.author Ruiz Arenas, Carlos, 1990-
• dc.contributor.author Vives Usano, Marta, 1990-
• dc.contributor.author Dadvand, Payam
• dc.contributor.author González, Juan Ramón
• dc.contributor.author Maitre, Léa
• dc.contributor.author Nieuwenhuijsen, Mark J.
• dc.contributor.author Pelegrí, Dolors
• dc.contributor.author Sunyer Deu, Jordi
• dc.contributor.author Vrijheid, Martine
• dc.contributor.author Bustamante Pineda, Mariona
• dc.date.accessioned 2021-07-22T06:29:33Z
• dc.date.available 2021-07-22T06:29:33Z
• dc.date.issued 2021
• dc.description.abstract The early-life exposome influences future health and accelerated biological aging has been proposed as one of the underlying biological mechanisms. We investigated the association between more than 100 exposures assessed during pregnancy and in childhood (including indoor and outdoor air pollutants, built environment, green environments, tobacco smoking, lifestyle exposures, and biomarkers of chemical pollutants), and epigenetic age acceleration in 1,173 children aged 7 years old from the Human Early-Life Exposome project. Age acceleration was calculated based on Horvath's Skin and Blood clock using child blood DNA methylation measured by Infinium HumanMethylation450 BeadChips. We performed an exposure-wide association study between prenatal and childhood exposome and age acceleration. Maternal tobacco smoking during pregnancy was nominally associated with increased age acceleration. For childhood exposures, indoor particulate matter absorbance (PMabs) and parental smoking were nominally associated with an increase in age acceleration. Exposure to the organic pesticide dimethyl dithiophosphate and the persistent pollutant polychlorinated biphenyl-138 (inversely associated with child body mass index) were protective for age acceleration. None of the associations remained significant after multiple-testing correction. Pregnancy and childhood exposure to tobacco smoke and childhood exposure to indoor PMabs may accelerate epigenetic aging from an early age.
• dc.description.sponsorship The study received funding from the European Community’s Seventh Framework Programme (FP7/2007-206) (grant agreement no 308333) (HELIX project), the H2020-EU.3.1.2. - Preventing Disease Programme (grant agreement no 874583) (ATHLETE project), and from the European Union’s Horizon 2020 research and innovation programme (grant Agreement number: 733206) (Early Life stressors and Lifecycle Health (LIFECYCLE)). BiB received funding from the Welcome Trust (WT101597MA), from the UK Medical Research Council (MRC) and Economic and Social Science Research Council (ESRC) (MR/N024397/1). INMA was supported by grants from the Instituto de Salud Carlos III, CIBERESP, and the Generalitat de Catalunya-CIRIT. KANC was funded by the grant of the Lithuanian Agency for Science Innovation and Technology (6-04-2014_31V-66). The Norwegian Mother, Father and Child Cohort Study is supported by the Norwegian Ministry of Health and Care Services and the Ministry of Education and Research. The Rhea project was financially supported by European projects (EU FP6-2003-Food-3-NewGeneris, EU FP6. STREP Hiwate, EU FP7 ENV.2007.1.2.2.2. Project No 211250 Escape, EU FP7-2008-ENV-1.2.1.4 Envirogenomarkers, EU FP7-HEALTH-2009- single stage CHICOS, EU FP7 ENV.2008.1.2.1.6. Proposal No 226285 ENRIECO, EU- FP7- HEALTH-2012 Proposal No 308333 HELIX), and the Greek Ministry of Health (Program of Prevention of obesity and neurodevelopmental disorders in preschool children, in Heraklion district, Crete, Greece: 2011-2014; “Rhea Plus”: Primary Prevention Program of Environmental Risk Factors for Reproductive Health, and Child Health: 2012-15). We acknowledge support from the Spanish Ministry of Science and Innovation through the “Centro de Excelencia Severo Ochoa 2019-2023” Program (CEX2018-000806-S), and support from the Generalitat de Catalunya through the CERCA Program. OR was funded by a UKRI Future Leaders Fellowship (MR/S03532X/1). MV-U and CR-A were supported by a FI fellowship from the Catalan Government (FI-DGR 2015 and #016FI_B 00272). MC received funding from Instituto Carlos III (Ministry of Economy and Competitiveness) (CD12/00563 and MS16/00128).
• dc.format.mimetype application/pdf
• dc.identifier.citation de Prado-Bert P, Ruiz-Arenas C, Vives-Usano M, Andrusaityte S, Cadiou S, Carracedo Á et al. The early-life exposome and epigenetic age acceleration in children. Environ Int. 2021 Oct;155:106683. DOI: 10.1016/j.envint.2021.106683
• dc.identifier.doi http://dx.doi.org/10.1016/j.envint.2021.106683
• dc.identifier.issn 0160-4120
• dc.identifier.uri http://hdl.handle.net/10230/48272
• dc.language.iso eng
• dc.publisher Elsevier
• dc.relation.ispartof Environ Int. 2021 Oct;155:106683
• dc.relation.projectID info:eu-repo/grantAgreement/EC/FP7/308333
• dc.relation.projectID info:eu-repo/grantAgreement/EC/H2020/874583
• dc.relation.projectID info:eu-repo/grantAgreement/EC/H2020/733206
• dc.relation.projectID info:eu-repo/grantAgreement/EC/FP7/211250
• dc.relation.projectID info:eu-repo/grantAgreement/EC/FP7/226285
• dc.rights © 2021 The Authors. Published by Elsevier Ltd. This is an open access article under the CC BY license (http://creativecommons.org/licenses/by/4.0/)
• dc.rights.accessRights info:eu-repo/semantics/openAccess
• dc.rights.uri http://creativecommons.org/licenses/by/4.0/
• dc.subject.keyword Aging
• dc.subject.keyword Childhood
• dc.subject.keyword Environmental exposures
• dc.subject.keyword Epigenetic age acceleration
• dc.subject.keyword Pregnancy
• dc.title The early-life exposome and epigenetic age acceleration in children
• dc.type info:eu-repo/semantics/article
• dc.type.version info:eu-repo/semantics/publishedVersion