Evidence map›Paper›PMID 24533117›Full record

ArticlePloS one2014

In utero exposure to diesel exhaust air pollution promotes adverse intrauterine conditions, resulting in weight gain, altered blood pressure, and increased susceptibility to heart failure in adult mice.

Chad S Weldy, Yonggang Liu, H Denny Liggitt, Michael T Chin

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 52 papers, 4 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
52citing papers in PubMed, 4 pooled it
7.0field-weighted citation impact, top 3% 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

52 citing papers in PubMed, 4 syntheses or guidelines pooled it, 103 citations in OpenAlex.

  1. Pooled it
  2. Guidelines for assessing maternal cardiovascular physiology during pregnancy and postpartum.American journal of physiology. Heart and circulatory physiology · 2024
    Guideline
  3. Adverse Birth Outcomes Related to NOInternational journal of environmental research and public health · 2020
    Pooled it
  4. Pooled it
  5. Review
  6. Pre- and postnatal exposure to PMEnvironmental research · 2026
    Article
  7. Review
  8. Review
  9. Ambient air pollution and adverse birth outcomes: A review of underlying mechanisms.BJOG : an international journal of obstetrics and gynaecology · 2024
    Review
  10. Article
  11. Review
  12. Article
  13. Review
  14. Review
  15. Sex-Dependent Responses to Maternal Exposure to PMAntioxidants (Basel, Switzerland) · 2022
    Article
  16. Article
  17. Article
  18. Article
  19. Article
  20. Article
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

4 authors at 1 institution in 1 country.

Chad S WeldyDivision of Cardiology, Department of Medicine, University of Washington School of Medicine, Seattle, Washington, United States of America ; Department of Pathology, University of Washington School of Medicine, Seattle, Washington, United States of America.
Yonggang LiuDivision of Cardiology, Department of Medicine, University of Washington School of Medicine, Seattle, Washington, United States of America.
H Denny LiggittDepartment of Comparative Medicine, University of Washington School of Medicine, Seattle, Washington, United States of America.
Michael T ChinDivision of Cardiology, Department of Medicine, University of Washington School of Medicine, Seattle, Washington, United States of America ; Department of Pathology, University of Washington School of Medicine, Seattle, Washington, United States of America.
University of Washington · US

Funding

XENOBIOTIC BIOTRANSFORMATION AND DISPOSITIONP30ES007033 · NIEHS · UNIVERSITY OF WASHINGTON · PI ALI SHOJAIE · 1995 to 2026
$42.5M
Project 5: ROS, Glutathione and Vascular Response to Diesel ExhaustP50ES015915 · NIEHS · UNIVERSITY OF WASHINGTON · PI KAUFMAN, JOEL DANIEL · 2008 to 2012
$11.8M
EXPERIMENTAL PATHOLOGY OF CARDIOVASCULAR DISEASET32HL007312 · NHLBI · UNIVERSITY OF WASHINGTON · PI MAJESKY, MARK W., SCHWARTZ, STEPHEN MARK · 1985 to 2019
$11.8M
NHLBI NIH HHS T32 HL007312NIEHS NIH HHS P30 ES007033NIEHS NIH HHS P50 ES015915
6 · The paper itself

Abstract

Exposure to fine particulate air pollution (PM₂.₅) is strongly associated with cardiovascular morbidity and mortality. Exposure to PM₂.₅ during pregnancy promotes reduced birthweight, and the associated adverse intrauterine conditions may also promote adult risk of cardiovascular disease. Here, we investigated the potential for in utero exposure to diesel exhaust (DE) air pollution, a major source of urban PM₂.₅, to promote adverse intrauterine conditions and influence adult susceptibility to disease. We exposed pregnant female C57Bl/6J mice to DE (≈300 µg/m³ PM₂.₅, 6 hrs/day, 5 days/week) from embryonic day (E) 0.5 to 17.5. At E17.5 embryos were collected for gravimetric analysis and assessed for evidence of resorption. Placental tissues underwent pathological examination to assess the extent of injury, inflammatory cell infiltration, and oxidative stress. In addition, some dams that were exposed to DE were allowed to give birth to pups and raise offspring in filtered air (FA) conditions. At 10-weeks of age, body weight and blood pressure were measured. At 12-weeks of age, cardiac function was assessed by echocardiography. Susceptibility to pressure overload-induced heart failure was then determined after transverse aortic constriction surgery. We found that in utero exposure to DE increases embryo resorption, and promotes placental hemorrhage, focal necrosis, compaction of labyrinth vascular spaces, inflammatory cell infiltration and oxidative stress. In addition, we observed that in utero DE exposure increased body weight, but counterintuitively reduced blood pressure without any changes in baseline cardiac function in adult male mice. Importantly, we observed these mice to have increased susceptibility to pressure-overload induced heart failure, suggesting this in utero exposure to DE 'reprograms' the heart to a heightened susceptibility to failure. These observations provide important data to suggest that developmental exposure to air pollution may strongly influence adult susceptibility to cardiovascular disease.

Indexed as

Vehicle EmissionsAir PollutantsAnimalsAortaBlood PressureEchocardiographyFemaleHeart FailureInflammationInhalation ExposureLeukocyte Common AntigensMaleMaternal ExposureMiceMice, Inbred C57BLMyocardium3-nitrotyrosineAir PollutantsLeukocyte Common AntigensTyrosineVehicle Emissions

Identifiers

PMID24533117
PMCPMC3922927
OpenAlexW2017821162

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.