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    'Staff publications' is the digital repository of Wageningen University & Research

    'Staff publications' contains references to publications authored by Wageningen University staff from 1976 onward.

    Publications authored by the staff of the Research Institutes are available from 1995 onwards.

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Record number 550570
Title Meta-analysis of epigenome-wide association studies in neonates reveals widespread differential DNA methylation associated with birthweight
Author(s) Küpers, Leanne K.; Monnereau, Claire; Sharp, Gemma C.; Yousefi, Paul; Salas, Lucas A.; Ghantous, Akram; Page, Christian M.; Reese, Sarah E.; Wilcox, Allen J.; Czamara, Darina; Starling, Anne P.; Novoloaca, Alexei; Lent, Samantha; Roy, Ritu; Hoyo, Cathrine; Breton, Carrie V.; Allard, Catherine; Just, Allan C.; Bakulski, Kelly M.; Holloway, John W.; Everson, Todd M.; Xu, Cheng Jian; Huang, Rae Chi; Plaat, Diana A. van der; Wielscher, Matthias; Merid, Simon Kebede; Ullemar, Vilhelmina; Rezwan, Faisal I.; Lahti, Jari; Dongen, Jenny van; Langie, Sabine A.S.; Richardson, Tom G.; Magnus, Maria C.; Nohr, Ellen A.; Xu, Zongli; Duijts, Liesbeth; Zhao, Shanshan; Zhang, Weiming; Plusquin, Michelle; DeMeo, Dawn L.; Solomon, Olivia; Heimovaara, Joosje H.; Jima, Dereje D.; Gao, Lu; Bustamante, Mariona; Perron, Patrice; Wright, Robert O.; Hertz-Picciotto, Irva; Zhang, Hongmei; Karagas, Margaret R.; Gehring, Ulrike; Marsit, Carmen J.; Beilin, Lawrence J.; Vonk, Judith M.; Jarvelin, Marjo Riitta; Bergström, Anna; Örtqvist, Anne K.; Ewart, Susan; Villa, Pia M.; Moore, Sophie E.; Willemsen, Gonneke; Standaert, Arnout R.L.; Håberg, Siri E.; Sørensen, Thorkild I.A.; Taylor, Jack A.; Räikkönen, Katri; Yang, Ivana V.; Kechris, Katerina; Nawrot, Tim S.; Silver, Matt J.; Gong, Yun Yun; Richiardi, Lorenzo; Kogevinas, Manolis; Litonjua, Augusto A.; Eskenazi, Brenda; Huen, Karen; Mbarek, Hamdi; Maguire, Rachel L.; Dwyer, Terence; Vrijheid, Martine; Bouchard, Luigi; Baccarelli, Andrea A.; Croen, Lisa A.; Karmaus, Wilfried; Anderson, Denise; Vries, Maaike de; Sebert, Sylvain; Kere, Juha; Karlsson, Robert; Arshad, Syed Hasan; Hämäläinen, Esa; Routledge, Michael N.; Boomsma, Dorret I.; Feinberg, Andrew P.; Newschaffer, Craig J.; Govarts, Eva; Moisse, Matthieu; Fallin, M.D.; Melén, Erik; Prentice, Andrew M.; Kajantie, Eero; Almqvist, Catarina; Oken, Emily; Dabelea, Dana; Boezen, H.M.; Melton, Phillip E.; Wright, Rosalind J.; Koppelman, Gerard H.; Trevisi, Letizia; Hivert, Marie France; Sunyer, Jordi; Munthe-Kaas, Monica C.; Murphy, Susan K.; Corpeleijn, Eva; Wiemels, Joseph; Holland, Nina; Herceg, Zdenko; Binder, Elisabeth B.; Davey Smith, George; Jaddoe, Vincent W.V.; Lie, Rolv T.; Nystad, Wenche; London, Stephanie J.; Lawlor, Debbie A.; Relton, Caroline L.; Snieder, Harold; Felix, Janine F.
Source Nature Communications 10 (2019)1. - ISSN 2041-1723
DOI https://doi.org/10.1038/s41467-019-09671-3
Department(s) Nutrition and Disease
Animal Nutrition
Publication type Refereed Article in a scientific journal
Publication year 2019
Abstract

Birthweight is associated with health outcomes across the life course, DNA methylation may be an underlying mechanism. In this meta-analysis of epigenome-wide association studies of 8,825 neonates from 24 birth cohorts in the Pregnancy And Childhood Epigenetics Consortium, we find that DNA methylation in neonatal blood is associated with birthweight at 914 sites, with a difference in birthweight ranging from −183 to 178 grams per 10% increase in methylation (P Bonferroni < 1.06 x 10 −7 ). In additional analyses in 7,278 participants, <1.3% of birthweight-associated differential methylation is also observed in childhood and adolescence, but not adulthood. Birthweight-related CpGs overlap with some Bonferroni-significant CpGs that were previously reported to be related to maternal smoking (55/914, p = 6.12 x 10 −74 ) and BMI in pregnancy (3/914, p = 1.13x10 −3 ), but not with those related to folate levels in pregnancy. Whether the associations that we observe are causal or explained by confounding or fetal growth influencing DNA methylation (i.e. reverse causality) requires further research.

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