APS

2022 APS Annual Convention · 2022

Epigenome-Wide Meta-Analysis of Prenatal Maternal Stressful Life Events and Newborn DNA Methylation

Chicago, IL · May 2022

Poster · Biological/Neuroscience

  • Anna Ruehlmann
    University of Cincinnati College of Medicine
  • Sara Sammallahti
    University of Helsinki and Helsinki University Hospital
  • Andrea P. Cortes Hidalgo
    Erasmus MC, Sophia Children’s Hospital
  • Jari Lahti
    University of Helsinki, Faculty of Medicine
  • Kelly Brunst
    Univeristy of Cincinnati College of Medicine

Abstract

This global meta-analysis analyzed epigenome-wide association studies between maternal prenatal exposure to stressful life events and DNA methylation in cord blood from 12 cohorts (N=5,496). Increased exposure to cumulative stress or specific life stressors during pregnancy can impact the epigenome of the developing fetus, as well as affect neurodevelopment.

Stress

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