Evidence map›Paper›PMID 30175652›Full record

ArticleEpigenetics2018

DNA methylation in cord blood as mediator of the association between prenatal arsenic exposure and gestational age.

Anne K Bozack, Andres Cardenas, Quazi Quamruzzaman, Mahmuder Rahman, Golam Mostofa, David C Christiani, Molly L Kile

Open access · bronzeAbstract read
In one paragraph

Article in Epigenetics, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed, 1 pooled it
2.1field-weighted citation impact, top 15% of its field
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

15 citing papers in PubMed, 1 synthesis or guideline pooled it, 28 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Article
  4. Drinking Water Contaminant Concentrations and Birth Outcomes.Journal of policy analysis and management : [the journal of the Association for Public Policy Analysis and Management] · 2024
    Article
  5. Review
  6. Article
  7. Article
  8. Article
  9. Review
  10. Article
  11. Review
  12. Gene-based mediation analysis in epigenetic studies.Briefings in bioinformatics · 2021
    Article
  13. Review
  14. Article
  15. Review
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

7 authors at 4 institutions in 2 countries.

Anne K Bozacka Department of Environmental Health Sciences , Columbia University , New York , NY , USA.ORCID 0000-0003-0046-5767
Andres Cardenasb Department of Population Medicine , Harvard Medical School and Harvard Pilgrim Health Care Institute , Boston , MA , USA.ORCID 0000-0003-2284-3298
Quazi Quamruzzamanc Dhaka Community Hospital , Dhaka , Bangladesh.
Mahmuder Rahmanc Dhaka Community Hospital , Dhaka , Bangladesh.
Golam Mostofac Dhaka Community Hospital , Dhaka , Bangladesh.
David C Christianid Department of Environmental Health , Harvard T.H. Chan School of Public Health , Boston , MA , USA.ORCID 0000-0002-0301-0242
Molly L Kilee School of Biological and Population Health Sciences, College of Public Health and Human Sciences , Oregon State University , Corvallis , OR , USA.ORCID 0000-0003-0646-5119
Dhaka Community Hospital Trust · BDHarvard University · USColumbia University · USOregon State University · US

Funding

Training CoreP42ES010349 · NIEHS · COLUMBIA UNIVERSITY HEALTH SCIENCES · PI NAVAS-ACIEN, ANA · 2000 to 2020
$53.6M
Research Experience and Training Coordination CoreP42ES016465 · NIEHS · OREGON STATE UNIVERSITY · PI Robyn L Tanguay · 2009 to 2026
$52.5M
Supplemental Training in Making Data FAIR and AI/ML ReadyT32ES007322 · NIEHS · COLUMBIA UNIVERSITY HEALTH SCIENCES · PI Pam R Factor-Litvak, Allison Kupsco · 2000 to 2026
$12.1M
NRSA Training CoreTL1TR001875 · NCATS · COLUMBIA UNIVERSITY HEALTH SCIENCES · PI SPANN, MARISA N, TAYLOR, JACQUELYN Y · 2016 to 2025
$8.9M
Arsenic Exposure and Birth Outcomes in BangladeshR01ES015533 · NIEHS · HARVARD SCHOOL OF PUBLIC HEALTH · PI CHRISTIANI, DAVID C · 2007 to 2011
$2.1M
Developmental Exposure to Arsenic and Immune Function in ChildrenR01ES023441 · NIEHS · OREGON STATE UNIVERSITY · PI KILE, MOLLY L · 2014 to 2018
$1.5M
Effects of Arsenic Exposure on 5-methylcytosine and 5-hydroxymethylcytosine, and Effect Modification by Nutritional StatusF31ES029019 · NIEHS · COLUMBIA UNIVERSITY HEALTH SCIENCES · PI BOZACK, ANNE KRISTINA · 2018 to 2019
$48k
NCATS NIH HHS TL1 TR001875NIEHS NIH HHS F31 ES029019NIEHS NIH HHS P42 ES010349NIEHS NIH HHS P42 ES016465NIEHS NIH HHS R01 ES015533NIEHS NIH HHS R01 ES023441NIEHS NIH HHS T32 ES007322
6 · The paper itself

Abstract

Prenatal arsenic exposure is associated with adverse birth outcomes and disease risk later in life, which could be mediated through epigenetic dysregulation. We evaluated the association between arsenic and gestational age (GA) that was mediated through DNA methylation (DNAm) using data from a Bangladeshi birth cohort. Arsenic exposure was measured in maternal drinking water at ≤16 weeks GA and maternal toenails collected ≤1 month postpartum. Cord blood DNAm was measured using Infinium HumanMethylation450 arrays (n = 44, discovery phase). Top loci identified in the discovery phase were then pyrosequenced in a second group (n = 569, validation phase). Structural equation models (SEM) evaluated the direct and indirect effects of arsenic and DNAm on GA. In the discovery phase, arsenic was associated with differential DNAm of 139 loci that were associated with GA (P < 1.10X10

Indexed as

DNA MethylationGestational AgeMaternal ExposureAdultArsenicDrinking WaterFemaleFetal BloodHumansInfant, NewbornMalePregnancyArsenicDrinking WaterArsenicDNA methylationenvironmental epigeneticsepigeneticsfetal programmingIllumina 450Kin utero exposuremediation

Identifiers

PMID30175652
PMCPMC6284783
OpenAlexW2889666462

What OpenQuestion holds

Textmetadata
Read underepoch 390

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.