Evidence map›Paper›PMID 21967814›Full record

ArticleThe American journal of pathology2011

Diesel exhaust particulates exacerbate asthma-like inflammation by increasing CXC chemokines.

Jiyoun Kim, Sudha Natarajan, Louis J Vaickus, Jacqueline C Bouchard, Dominic Beal, William W Cruikshank, Daniel G Remick

Open access · bronzeAbstract read
In one paragraph

Article in The American journal of pathology, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers.

0numbers the graph read from it
0cells of the map it votes in
19citing papers in PubMed
1.9field-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

19 citing papers in PubMed, 45 citations in OpenAlex.

  1. Review
  2. Article
  3. Article
  4. Article
  5. Nutrients · 2023
    Article
  6. Structural Racism and the Social Determinants of Health in Asthma.Advances in experimental medicine and biology · 2023
    Article
  7. Review
  8. Article
  9. Review
  10. Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. A mouse model links asthma susceptibility to prenatal exposure to diesel exhaust.The Journal of allergy and clinical immunology · 2014
    Article
  17. Diesel exhaust particle exposure increases severity of allergic asthma in young mice.Clinical and experimental allergy : journal of the British Society for Allergy and Clinical Immunology · 2013
    Article
  18. Article
  19. Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

7 authors at 1 institution in 1 country.

Jiyoun KimDepartment of Pathology and Laboratory Medicine, Boston University School of Medicine, Boston, Massachusetts 02118, USA. jykim@bu.edu
Sudha Natarajan
Louis J Vaickus
Jacqueline C Bouchard
Dominic Beal
William W Cruikshank
Daniel G Remick
Boston University · US

Funding

The Function of Neural Activity in Developing RetinaR01EY013528 · NEI · UNIVERSITY OF CALIFORNIA, SAN DIEGO · PI Marla Feller · 2002 to 2026
$8.1M
NEI NIH HHS R01 EY013528NIEHS NIH HHS R01 ES013528
6 · The paper itself

Abstract

Particulate matter heavily pollutes the urban atmosphere, and several studies show a link between increased ambient particulate air pollution and exacerbation of pre-existing pulmonary diseases, including asthma. We investigated how diesel exhaust particulates (DEPs) aggravate asthma-like pulmonary inflammation in a mouse model of asthma induced by a house dust extract (HDE) containing cockroach allergens and endotoxin. BALB/c mice were exposed to three pulmonary challenges via hypopharyngeal administration of an HDE collected from the home of an asthmatic child. One hour before each pulmonary challenge, mice were exposed to DEP or PBS. Pulmonary inflammation was assessed by histological features, oxidative stress, respiratory physiological features, inflammatory cell recruitment, and local CXC chemokine production. To prove the role of CXC chemokines in the augmented inflammation, CXC chemokine-specific antibodies were delivered to the lungs before DEP exposure. DEP exacerbated HDE-induced airway inflammation, with increased airway mucus production, oxidative stress, inflammatory cell infiltration, bronchoalveolar lavage concentrations of CXC chemokines, and airway hyperreactivity. Neutralization of airway keratinocyte-derived chemokine and macrophage inflammatory protein-2 significantly improves the respiratory function in addition to decreasing the infiltration of neutrophils and eosinophils. Blocking the chemokines also decreased airway mucus production. These results demonstrate that DEP exacerbates airway inflammation induced by allergen through increased pulmonary expression of the CXC chemokines (keratinocyte-derived chemokine and macrophage inflammatory protein-2).

Indexed as

Air PollutantsAirway ResistanceAllergensAnimalsAntibodies, MonoclonalAsthmaBronchial HyperreactivityBronchoalveolar Lavage FluidChemokines, CXCDustFemaleImmunizationMiceMice, Inbred BALB CNeutrophil InfiltrationOxidative StressAir PollutantsAllergensAntibodies, MonoclonalChemokines, CXCDustParticulate MatterVehicle Emissions

Identifiers

PMID21967814
PMCPMC3260803
OpenAlexW2068389015

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.