Evidence map›Paper›PMID 26745856›Full record

ArticleAmerican journal of respiratory and critical care medicine2016

Ozone Exposure Increases Circulating Stress Hormones and Lipid Metabolites in Humans.

Desinia B Miller, Andrew J Ghio, Edward D Karoly, Lauren N Bell, Samantha J Snow, Michael C Madden, Joleen Soukup, Wayne E Cascio, M Ian Gilmour, Urmila P Kodavanti

Open access · greenAbstract read
In one paragraph

Article in American journal of respiratory and critical care medicine, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 107 papers.

0numbers the graph read from it
0cells of the map it votes in
107citing papers in PubMed
11.1field-weighted citation impact, top 1% 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

107 citing papers in PubMed, 206 citations in OpenAlex.

  1. Changes in Metabolites Present in Lung-Lining Fluid Following Exposure of Humans to Ozone.Toxicological sciences : an official journal of the Society of Toxicology · 2018
    Trial
  2. Trial
  3. Article
  4. Article
  5. Docosahexaenoic Acid and Its Metabolites Protect against Ozone-induced Pulmonary Inflammation.American journal of respiratory cell and molecular biology · 2025
    Article
  6. Article
  7. Neighborhood air quality, psychobiological reactivity, and mental health across adolescence.Environmental science and pollution research international · 2025
    Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
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  15. Review
  16. Article
  17. Article
  18. Neuroendocrine contribution to sex-related variations in adverse air pollution health effects.Journal of toxicology and environmental health. Part B, Critical reviews · 2024
    Review
  19. Article
  20. Review

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

4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

10 authors at 3 institutions in 1 country.

Desinia B Miller1 Curriculum in Toxicology, University of North Carolina-Chapel Hill, Chapel Hill, North Carolina.
Andrew J Ghio2 Environmental Public Health Division, National Health and Environmental Effects Research Laboratory, U.S. Environmental Protection Agency, Research Triangle Park, North Carolina; and.
Edward D Karoly3 Metabolon, Inc., Durham, North Carolina.
Lauren N Bell3 Metabolon, Inc., Durham, North Carolina.
Samantha J Snow2 Environmental Public Health Division, National Health and Environmental Effects Research Laboratory, U.S. Environmental Protection Agency, Research Triangle Park, North Carolina; and.
Michael C Madden2 Environmental Public Health Division, National Health and Environmental Effects Research Laboratory, U.S. Environmental Protection Agency, Research Triangle Park, North Carolina; and.
Joleen Soukup2 Environmental Public Health Division, National Health and Environmental Effects Research Laboratory, U.S. Environmental Protection Agency, Research Triangle Park, North Carolina; and.
Wayne E Cascio2 Environmental Public Health Division, National Health and Environmental Effects Research Laboratory, U.S. Environmental Protection Agency, Research Triangle Park, North Carolina; and.
M Ian Gilmour2 Environmental Public Health Division, National Health and Environmental Effects Research Laboratory, U.S. Environmental Protection Agency, Research Triangle Park, North Carolina; and.
Urmila P Kodavanti2 Environmental Public Health Division, National Health and Environmental Effects Research Laboratory, U.S. Environmental Protection Agency, Research Triangle Park, North Carolina; and.
Environmental Protection Agency · USMetabolon (United States) · USUniversity of North Carolina at Chapel Hill · US

Funding

TOXICOLOGYT32ES007126 · NIEHS · UNIV OF NORTH CAROLINA CHAPEL HILL · PI ILONA JASPERS, Bernard E. Weissman · 1985 to 2026
$13.0M
Howard Hughes Medical InstituteNIEHS NIH HHS T32 ES007126
6 · The paper itself

Abstract

rationaleAir pollution has been associated with increased prevalence of type 2 diabetes; however, the mechanisms remain unknown. We have shown that acute ozone exposure in rats induces release of stress hormones, hyperglycemia, leptinemia, and glucose intolerance that are associated with global changes in peripheral glucose, lipid, and amino acid metabolism.

objectivesTo examine ozone-induced metabolic derangement in humans using serum metabolomic assessment, establish human-to-rodent coherence, and identify novel nonprotein biomarkers.

methodsSerum samples were obtained from a crossover clinical study that included two clinic visits (n = 24 each) where each subject was blindly exposed in the morning to either filtered air or 0.3 parts per million ozone for 2 hours during 15-minute on-off exercise. Serum samples collected within 1 hour after exposure were assessed for changes in metabolites using a metabolomic approach. MEASUREMENTS AND MAIN

resultsMetabolomic analysis revealed that ozone exposure markedly increased serum cortisol and corticosterone together with increases in monoacylglycerol, glycerol, and medium- and long-chain free fatty acids, reflective of lipid mobilization and catabolism. Additionally, ozone exposure increased serum lysolipids, potentially originating from membrane lipid breakdown. Ozone exposure also increased circulating mitochondrial β-oxidation-derived metabolites, such as acylcarnitines, together with increases in the ketone body 3-hydroxybutyrate. These changes suggested saturation of β-oxidation by ozone in exercising humans.

conclusionsAs in rodents, acute ozone exposure increased stress hormones and globally altered peripheral lipid metabolism in humans, likely through activation of a neurohormonally mediated stress response pathway. The metabolomic assessment revealed new biomarkers and allowed for establishment of rodent-to-human coherence. Clinical trial registered with www.clinicaltrials.gov (NCT 01492517).

Indexed as

Lipid MetabolismAdultBiomarkersCorticosteroneCross-Over StudiesFatty Acids, NonesterifiedFemaleGlycerolHumansHydrocortisoneLipidsMaleMetabolomicsMonoglyceridesOzoneYoung AdultBiomarkersCorticosteroneFatty Acids, NonesterifiedGlycerolHydrocortisoneLipidsMonoglyceridesOzoneair pollutionfatty acidslipid mediatorsstress response

Identifiers

PMID26745856
PMCPMC5440058
OpenAlexW2224963001

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.