Evidence map›Paper›PMID 28234023›Full record

ArticleEpigenomics2017

Sexual epigenetic dimorphism in the human placenta: implications for susceptibility during the prenatal period.

Elizabeth Martin, Lisa Smeester, Paige A Bommarito, Matthew R Grace, Kim Boggess, Karl Kuban, Margaret R Karagas, Carmen J Marsit, T Michael O'Shea, Rebecca C Fry

Abstract read
In one paragraph

Article in Epigenomics, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 80 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
80citing papers in PubMed, 3 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

80 citing papers in PubMed, 3 syntheses or guidelines pooled it.

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20 more citing papers are in PubMed but not listed here.

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

10 authors.

Elizabeth MartinDepartment of Environmental Sciences & Engineering, Gillings School of Global Public Health, University of North Carolina, Chapel Hill, NC, USA.
Lisa SmeesterDepartment of Environmental Sciences & Engineering, Gillings School of Global Public Health, University of North Carolina, Chapel Hill, NC, USA.
Paige A BommaritoDepartment of Environmental Sciences & Engineering, Gillings School of Global Public Health, University of North Carolina, Chapel Hill, NC, USA.
Matthew R GraceDepartment of Obstetrics & Gynecology, University of North Carolina School of Medicine, University of North Carolina, Chapel Hill, NC, USA.
Kim BoggessDepartment of Obstetrics & Gynecology, University of North Carolina School of Medicine, University of North Carolina, Chapel Hill, NC, USA.
Karl KubanDepartment of Pediatrics, Boston Medical Center, Boston, MA, USA.
Margaret R KaragasDepartment of Epidemiology, Geisel School of Medicine at Dartmouth, Hanover, NH, USA.
Carmen J MarsitDepartment of Environmental Health, Rollins School of Public Health at Emory University, Atlanta, GA 30322, USA.
T Michael O'SheaDepartment of Pediatrics, University of North Carolina School of Medicine, University of North Carolina, Chapel Hill, NC, USA.
Rebecca C FryDepartment of Environmental Sciences & Engineering, Gillings School of Global Public Health, University of North Carolina, Chapel Hill, NC, USA.

Funding

Project-005U2COD023375 · OD · DUKE UNIVERSITY · PI JUNFENG ZHANG · 2016 to 2026
$215.9M
VARIATION IN BIOACCUMULATION AND BIOMAGNIFICATION OF METALS IN NORTHERN US LAKESP42ES007373 · NIEHS · DARTMOUTH COLLEGE · PI STANTON, BRUCE A. · 1995 to 2019
$52.0M
A prospective study of critical environmental exposures in formative early life that impact lifelong health in rural US children: the New Hampshire Birth Cohort StudyUH3OD023275 · OD · DARTMOUTH COLLEGE · PI MARGARET Rita KARAGAS, Juliette Madan · 2018 to 2026
$44.3M
UNC-CH CENTER FOR ENVIRONMENTAL HEALTH &SUSCEPTIBILITYP30ES010126 · NIEHS · UNIV OF NORTH CAROLINA CHAPEL HILL · PI Melissa A. Troester · 2001 to 2026
$36.3M
Neonatal Biomarkers in Extremely Preterm Babies Predict Childhood Brain DisordersU01NS040069 · NINDS · CHILDREN'S HOSPITAL BOSTON · PI KUBAN, KARL · 2001 to 2014
$34.0M
Biostatstics for Research in Environmental HealthT32ES007018 · NIEHS · UNIV OF NORTH CAROLINA CHAPEL HILL · PI Stephanie Engel, Rebecca Fry · 1985 to 2026
$31.3M
The Role of the Placenta-Brain Axis in Children's NeurodevelopmentUH3OD023348 · OD · UNIV OF NORTH CAROLINA CHAPEL HILL · PI Rebecca Fry, Michael O'SHEA · 2018 to 2026
$21.9M
A prospective study of critical environmental exposures in formative early life that impact lifelong health in rural US children: the New Hampshire Birth Cohort StudyUG3OD023275 · OD · DARTMOUTH COLLEGE · PI KARAGAS, MARGARET RITA, MADAN, JULIETTE · 2016 to 2024
$17.9M
TOXICOLOGYT32ES007126 · NIEHS · UNIV OF NORTH CAROLINA CHAPEL HILL · PI ILONA JASPERS, Bernard E. Weissman · 1985 to 2026
$13.0M
Environment, Epigenetics, Neurodevelopment & Health of Extremely Preterm ChildrenUG3OD023348 · OD · UNIV OF NORTH CAROLINA CHAPEL HILL · PI FRY, REBECCA, O'SHEA, MICHAEL · 2016 to 2024
$7.4M
Project 3: Placental Biomarkers of Exposure and Outcome (Marsit)P01ES022832 · NIEHS · DARTMOUTH COLLEGE · PI MURRAY, CAROLYN J · 2013 to 2018
$4.7M
NIEHS NIH HHS P01 ES022832NIEHS NIH HHS P30 ES010126NIEHS NIH HHS P42 ES007373NIEHS NIH HHS T32 ES007018NIEHS NIH HHS T32 ES007126NIH HHS U2C OD023375NIH HHS UG3 OD023275NIH HHS UG3 OD023348NIH HHS UH3 OD023275NIH HHS UH3 OD023348NINDS NIH HHS U01 NS040069
6 · The paper itself

Abstract

aimSex-based differences in response to adverse prenatal environments and infant outcomes have been observed, yet the underlying mechanisms for this are unclear. The placental epigenome may be a driver of these differences.

methodsPlacental DNA methylation was assessed at more than 480,000 CpG sites from male and female infants enrolled in the extremely low gestational age newborns cohort (ELGAN) and validated in a separate US-based cohort. The impact of gestational age on placental DNA methylation was further examined using the New Hampshire Birth Cohort Study for a total of n = 467 placentas.

resultsA total of n = 2745 CpG sites, representing n = 587 genes, were identified as differentially methylated (p < 1 × 10

conclusionThese data highlight sex-dependent epigenetic patterning in the placenta and provide insight into differences in infant outcomes and responses to the perinatal environment.

Indexed as

DNA MethylationEpigenesis, GeneticAdolescentAdultCpG IslandsFemaleGenome, HumanHumansInfant, Extremely PrematureInfant, NewbornMalePlacentaPregnancyPremature BirthSex FactorsCpG DNA methylationepigeneticsplacentasexual dimorphism

Identifiers

PMID28234023
PMCPMC5331919

What OpenQuestion holds

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Registered trials

None linked

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.