Evidence map›Paper›PMID 28979800›Full record

ArticleEnvironmental epigenetics2016

Maternal smoking during pregnancy is associated with mitochondrial DNA methylation.

David A Armstrong, Benjamin B Green, Bailey A Blair, Dylan J Guerin, Julia F Litzky, Niraj R Chavan, Kevin J Pearson, Carmen J Marsit

Open access · goldAbstract read
In one paragraph

Article in Environmental epigenetics, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 22 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
22citing papers in PubMed, 1 pooled it
1.4field-weighted citation impact, top 17% 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

22 citing papers in PubMed, 1 synthesis or guideline pooled it, 36 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Review
  4. Article
  5. Article
  6. Article
  7. Article
  8. Review
  9. Article
  10. Epigenetics and Pregnancy: Conditional Snapshot or Rolling Event.International journal of molecular sciences · 2022
    Review
  11. Epigenetic Alterations of Maternal Tobacco Smoking during Pregnancy: A Narrative Review.International journal of environmental research and public health · 2021
    Review
  12. Mitochondrial DNA Methylation and Human Diseases.International journal of molecular sciences · 2021
    Review
  13. Mitochondrial Epigenetics and Environmental Health: Making a Case for Endocrine Disrupting Chemicals.Toxicological sciences : an official journal of the Society of Toxicology · 2020
    Review
  14. Article
  15. Article
  16. Mitochondrial DNA: Epigenetics and environment.Environmental and molecular mutagenesis · 2019
    Review
  17. Article
  18. Article
  19. Article
  20. Mitoepigenetics and Neurodegenerative Diseases.Frontiers in endocrinology · 2019
    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

8 authors at 4 institutions in 1 country.

David A ArmstrongDepartment of Pharmacology and Toxicology, Dartmouth-Hitchcock Medical Center, Lebanon, NH, USA.
Benjamin B GreenDepartment of Pharmacology and Toxicology, Dartmouth-Hitchcock Medical Center, Lebanon, NH, USA.
Bailey A BlairDepartment of Pharmacology and Toxicology, Dartmouth-Hitchcock Medical Center, Lebanon, NH, USA.
Dylan J GuerinDepartment of Pharmacology and Toxicology, Dartmouth-Hitchcock Medical Center, Lebanon, NH, USA.
Julia F LitzkyDepartment of Pharmacology and Toxicology, Dartmouth-Hitchcock Medical Center, Lebanon, NH, USA.
Niraj R ChavanDepartment of Obstetrics and Gynecology, Maternal Fetal Medicine, University of Kentucky College of Medicine, Lexington, KY, USA.
Kevin J PearsonDepartment of Obstetrics and Gynecology, Maternal Fetal Medicine, University of Kentucky College of Medicine, Lexington, KY, USA.
Carmen J MarsitDepartment of Pharmacology and Toxicology, Dartmouth-Hitchcock Medical Center, Lebanon, NH, USA.
Dartmouth College · USDartmouth–Hitchcock Medical Center · USSociety for Maternal-Fetal Medicine · USUniversity of Kentucky · US

Funding

Project 3: Placental Biomarkers of Exposure and Outcome (Marsit)P01ES022832 · NIEHS · DARTMOUTH COLLEGE · PI MURRAY, CAROLYN J · 2013 to 2018
$4.7M
Environment, Imprinting, and NeurodevelopmentR01ES022223 · NIEHS · EMORY UNIVERSITY · PI CHEN, JIA, MARSIT, CARMEN JOSEPH · 2013 to 2017
$4.3M
Epigenetics in Neurodevelopment and Mental HealthR01MH094609 · NIMH · DARTMOUTH COLLEGE · PI MARSIT, CARMEN JOSEPH · 2011 to 2015
$2.3M
NIEHS NIH HHS P01 ES022832NIEHS NIH HHS R01 ES022223NIMH NIH HHS R01 MH094609
6 · The paper itself

Abstract

Maternal smoking during pregnancy (MSDP) has detrimental effects on fetal development and on the health of the offspring into adulthood. Energy homeostasis through ATP production via the mitochondria (mt) plays a key role during pregnancy. This study aimed to determine if MSDP resulted in differences in DNA methylation to the placental mitochondrial chromosome at the transcription and replication control region, the D-Loop, and if these differences were also present in an alternate neonatal tissue (foreskin) in an independent birth cohort. We investigated mtDNA methylation by bisulfite-pyrosequencing in two sections of the D-Loop control region and in long interspersed nuclear element-1 (LINE-1) genomic sequences in placenta from 96 mother-newborn pairs that were enrolled in a Rhode Island birth cohort along with foreskin samples from 62 infants from a Kentucky birth cohort. In both placenta and foreskin, mtDNA methylation in the light chain D-Loop region 1 was positively associated with MSDP in placenta (difference+2.73%) (

Indexed as

DNA methylationmaternal smokingmitochondriaplacentapregnancy

Identifiers

PMID28979800
PMCPMC5624552
OpenAlexW2536044826

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.