Evidence map›Paper›PMID 34750344›Full record

ArticleTranslational psychiatry2021

Association between maternal depression during pregnancy and newborn DNA methylation.

Emily Drzymalla, Nicole Gladish, Nastassja Koen, Michael P Epstein, Michael S Kobor, Heather J Zar, Dan J Stein, Anke Hüls

Abstract read
In one paragraph

Article in Translational psychiatry, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed, 1 pooled it
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

11 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

8 authors.

Emily DrzymallaDepartment of Epidemiology, Rollins School of Public Health, Emory University, Atlanta, GA, USA.
Nicole GladishDepartment of Medical Genetics, University of British Columbia, Vancouver, BC, Canada.
Nastassja KoenNeuroscience Institute, University of Cape Town, Cape Town, South Africa.
Michael P EpsteinDepartment of Human Genetics, School of Medicine, Emory University, Atlanta, GA, USA.ORCID 0000-0001-9647-9738
Michael S KoborDepartment of Medical Genetics, University of British Columbia, Vancouver, BC, Canada.
Heather J ZarDepartment of Paediatrics and Child Health, Red Cross War Memorial Children's Hospital, University of Cape Town, Cape Town, South Africa.
Dan J SteinNeuroscience Institute, University of Cape Town, Cape Town, South Africa.ORCID 0000-0001-7218-7810
Anke HülsDepartment of Epidemiology, Rollins School of Public Health, Emory University, Atlanta, GA, USA. anke.huels@emory.edu.ORCID 0000-0002-6005-417X

Funding

Pilot Project ProgramP30ES019776 · NIEHS · EMORY UNIVERSITY · PI William Michael Caudle · 2013 to 2026
$22.6M
Statistical Tests for Mapping Genetic Determinants of Complex TraitsR01GM117946 · NIGMS · EMORY UNIVERSITY · PI EPSTEIN, MICHAEL PHILIP, GHOSH, DEBASHIS · 2016 to 2019
$1.2M
Maternal Traumatic Stress and Child Development: Epigenetic LinksR21HD085849 · NICHD · HARVARD SCHOOL OF PUBLIC HEALTH · PI KOENEN, KARESTAN C, STEIN, DAN JOSEPH · 2015 to 2016
$323k
NICHD NIH HHS R21 HD085849NIEHS NIH HHS P30 ES019776NIGMS NIH HHS R01 GM117946Wellcome TrustWellcome Trust 204755/2/16/Z
6 · The paper itself

Abstract

Around 15-65% of women globally experience depression during pregnancy, prevalence being particularly high in low- and middle-income countries. Prenatal depression has been associated with adverse birth and child development outcomes. DNA methylation (DNAm) may aid in understanding this association. In this project, we analyzed associations between prenatal depression and DNAm from cord blood from participants of the South African Drakenstein Child Health Study. We examined DNAm in an epigenome-wide association study (EWAS) of 248 mother-child pairs. DNAm was measured using the Infinium MethylationEPIC (N = 145) and the Infinium HumanMethylation450 (N = 103) arrays. Prenatal depression scores, obtained with the Edinburgh Postnatal Depression Scale (EPDS) and the Beck Depression Inventory-II (BDI-II), were analyzed as continuous and dichotomized variables. We used linear robust models to estimate associations between depression and newborn DNAm, adjusted for measured (smoking status, household income, sex, preterm birth, cell type proportions, and genetic principal components) and unmeasured confounding using Cate and Bacon algorithms. Bonferroni correction was used to adjust for multiple testing. DMRcate and dmrff were used to test for differentially methylated regions (DMRs). Differential DNAm was significantly associated with BDI-II variables, in cg16473797 (Δ beta = -1.10E-02, p = 6.87E-08), cg23262030 (Δ beta per BDI-II total IQR = 1.47E-03, p = 1.18E-07), and cg04859497 (Δ beta = -6.42E-02, p = 1.06E-09). Five DMRs were associated with at least two depression variables. Further studies are needed to replicate these findings and investigate their biological impact.

Indexed as

DNA MethylationPremature BirthDepressionEpigenesis, GeneticFemaleGenome-Wide Association StudyHumansInfant, NewbornPregnancy

Identifiers

PMID34750344
PMCPMC8576002

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Registered trials

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.