2024
Maternal Adverse Childhood Experiences and Biological Aging During Pregnancy and in Newborns
Dye C, Alschuler D, Wu H, Duarte C, Monk C, Belsky D, Lee S, O’Donnell K, Baccarelli A, Scorza P. Maternal Adverse Childhood Experiences and Biological Aging During Pregnancy and in Newborns. JAMA Network Open 2024, 7: e2427063. PMID: 39120899, PMCID: PMC11316241, DOI: 10.1001/jamanetworkopen.2024.27063.Peer-Reviewed Original ResearchConceptsMaternal adverse childhood experiencesAdverse childhood experiencesEdinburgh Postnatal Depression ScaleAccessible Resource for Integrated Epigenomics StudiesEpigenetic age accelerationGestational age accelerationAssociated with epigenetic agingAvon Longitudinal Study of ParentsLongitudinal Study of ParentsPostnatal Depression ScalePrimary outcomeChildhood experiencesAvon Longitudinal StudyEpigenetic ageStudy of ParentsAge accelerationHigher ACE scoresCross-sectional studyEpigenetic clocksMother-offspring dyadsDepression ScaleHealth districtMother-child dyadsDNA methylation–based epigenetic clocksInvestigate depression
2019
Dynamic DNA methylation changes in the maternal oxytocin gene locus (OXT) during pregnancy predict postpartum maternal intrusiveness
Toepfer P, O'Donnell KJ, Entringer S, Garg E, Heim CM, Lin DTS, MacIsaac JL, Kobor MS, Meaney MJ, Provençal N, Binder EB, Wadhwa PD, Buss C. Dynamic DNA methylation changes in the maternal oxytocin gene locus (OXT) during pregnancy predict postpartum maternal intrusiveness. Psychoneuroendocrinology 2019, 103: 156-162. PMID: 30690225, PMCID: PMC6554513, DOI: 10.1016/j.psyneuen.2019.01.013.Peer-Reviewed Original ResearchConceptsLate pregnancyMaternal behaviorMonths postpartumEarly postnatal developmentNovel potential biomarkersRace/ethnicityPregnancy inducesPeripheral bloodPregnancyMother-child dyadsPostnatal maternal behaviourPostnatal developmentPotential biomarkersSteroid hormonesDNA methylationSocioeconomic statusWhole bloodPromoter DNA methylationMother-child interactionPostpartumBloodDNA methylation changesOxytocinDNAm trajectoriesMaternal intrusiveness