학술논문

Analysis of DNA methylation at birth and in childhood reveals changes associated with season of birth and latitude
Document Type
article
Author
Latha KadalayilMd. Zahangir AlamCory Haley WhiteAkram GhantousEsther WaltonOlena GruzievaSimon Kebede MeridAshish KumarRitu P. RoyOlivia SolomonKaren HuenBrenda EskenaziPeter RzehakVeit GroteJean-Paul LanghendriesElvira VerduciNatalia FerreDarek GruszfeldLu GaoWeihua GuanXuehuo ZengEnrique F. SchistermanJohn F. DouKelly M. BakulskiJason I. FeinbergMunawar Hussain SoomroGiancarlo PesceNour BaizElena IsaevskaMichelle PlusquinMarina VafeiadiTheano RoumeliotakiSabine A. S. LangieArnout StandaertCatherine AllardPatrice PerronLuigi BouchardEvelien R. van MeelJanine F. FelixVincent W. V. JaddoePaul D. YousefiCecilia H. Ramlau-HansenCaroline L. ReltonElmar W. TobiAnne P. StarlingIvana V. YangMaria LlambrichGillian SantorelliJohanna LepeuleLucas A. SalasMariona BustamanteSusan L. EwartHongmei ZhangWilfried KarmausStefan RöderAna Claudia ZenclussenJianping JinWenche NystadChristian M. PageMaria MagnusDereje D. JimaCathrine HoyoRachel L. MaguireTuomas KvistDarina CzamaraKatri RäikkönenTong GongVilhelmina UllemarSheryl L. Rifas-ShimanEmily OkenCatarina AlmqvistRobert KarlssonJari LahtiSusan K. MurphySiri E. HåbergStephanie LondonGunda HerberthHasan ArshadJordi SunyerRegina GrazulevicieneDana DabeleaRégine P. M. Steegers-TheunissenEllen A. NohrThorkild I. A. SørensenLiesbeth DuijtsMarie-France HivertVera NelenMaja PopovicManolis KogevinasTim S. NawrotZdenko HercegIsabella Annesi-MaesanoM. Daniele FallinEdwina YeungCarrie V. BretonBerthold KoletzkoNina HollandJoseph L. WiemelsErik MelénGemma C. SharpMatt J. SilverFaisal I. RezwanJohn W. Holloway
Source
Clinical Epigenetics, Vol 15, Iss 1, Pp 1-23 (2023)
Subject
PACE
Meta-analysis
Birth season
DNA methylation
Differentially methylated regions (DMR)
Latitude
Medicine
Genetics
QH426-470
Language
English
ISSN
1868-7083
65554760
Abstract
Abstract Background Seasonal variations in environmental exposures at birth or during gestation are associated with numerous adult traits and health outcomes later in life. Whether DNA methylation (DNAm) plays a role in the molecular mechanisms underlying the associations between birth season and lifelong phenotypes remains unclear. Methods We carried out epigenome-wide meta-analyses within the Pregnancy And Childhood Epigenetic Consortium to identify associations of DNAm with birth season, both at differentially methylated probes (DMPs) and regions (DMRs). Associations were examined at two time points: at birth (21 cohorts, N = 9358) and in children aged 1–11 years (12 cohorts, N = 3610). We conducted meta-analyses to assess the impact of latitude on birth season-specific associations at both time points. Results We identified associations between birth season and DNAm (False Discovery Rate-adjusted p values