Evidence map›Paper›PMID 30006538›Full record

ArticleScientific reports2018

Functional and morphological differences of the lung upon acute and chronic ozone exposure in mice.

Chloé Michaudel, Louis Fauconnier, Yvon Julé, Bernhard Ryffel

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 45 papers.

0numbers the graph read from it
0cells of the map it votes in
45citing papers in PubMed
3.6field-weighted citation impact, top 7% 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

45 citing papers in PubMed, 68 citations in OpenAlex.

  1. Review
  2. A New Mouse Model for Ozone Health Effects Research.Environmental health perspectives · 2026
    Article
  3. Article
  4. Article
  5. Article
  6. Review
  7. Review
  8. Article
  9. Article
  10. Article
  11. Hyaluronan Directs Alveolar Type II Cell Response to Acute Ozone Exposure in Mice.American journal of respiratory cell and molecular biology · 2025
    Article
  12. Article
  13. Inhaled ozone induces distinct alterations in pulmonary function in models of acute and episodic exposure in female mice.Toxicological sciences : an official journal of the Society of Toxicology · 2025
    Article
  14. Review
  15. Article
  16. Repetitive sulfur dioxide exposure in mice models post-deployment respiratory syndrome.American journal of physiology. Lung cellular and molecular physiology · 2024
    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 2 institutions in 2 countries.

Chloé MichaudelLaboratory of experimental and molecular immunology and neurogenetics (INEM), UMR 7355 CNRS-University of Orleans, University of Orleans, F-45071, Orleans-Cedex2, France.
Louis FauconnierArtimmune SAS, Orléans, France.
Yvon JuléBiocellvia, Marseille, France. yvon.jule@biocellvia.com.
Bernhard RyffelLaboratory of experimental and molecular immunology and neurogenetics (INEM), UMR 7355 CNRS-University of Orleans, University of Orleans, F-45071, Orleans-Cedex2, France. bernhard.ryffel@cnrs-orleans.fr.
Centre National de la Recherche Scientifique · FRUniversity of Cape Town · ZA

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Environmental air pollutants including ozone cause severe lung injury and aggravate respiratory diseases such as asthma and COPD. Here we compared the effect of ozone on respiratory epithelium injury, inflammation, hyperreactivity and airway remodeling in mice upon acute (1ppm, 1 h) and chronic exposure (1.5ppm, 2 h, twice weekly for 6 weeks). Acute ozone exposure caused respiratory epithelial disruption with protein leak and neutrophil recruitment in the broncho-alveolar space, leading to lung inflammation and airway hyperresponsiveness (AHR) to methacholine. All these parameters were increased upon chronic ozone exposure, including collagen deposition. The structure of the airways as assessed by automatic numerical image analysis showed significant differences: While acute ozone exposure increased bronchial and lumen circularity but decreased epithelial thickness and area, chronic ozone exposure revealed epithelial injury with reduced height, distended bronchioles, enlarged alveolar space and increased collagen deposition, indicative of peribronchiolar fibrosis and emphysema as characterized by a significant increase in the density and diameter of airspaces with decreased airspace numbers. In conclusion, morphometric numerical analysis enables an automatic and unbiased assessment of small airway remodeling. The structural changes of the small airways correlated with functional changes allowing to follow the progression from acute to chronic ozone induced respiratory pathology.

Indexed as

Air PollutantsAirway RemodelingAnimalsDisease Models, AnimalFemaleHumansLungLung InjuryMiceMice, Inbred C57BLOzonePneumoniaRespiratory HypersensitivityRespiratory MucosaToxicity Tests, AcuteToxicity Tests, ChronicAir PollutantsOzone

Identifiers

PMID30006538
PMCPMC6045627
OpenAlexW2829956686

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.