Evidence map›Paper›PMID 23331560›Full record

ArticleClinical and experimental allergy : journal of the British Society for Allergy and Clinical Immunology2013

Segmental allergen challenge enhances chitinase activity and levels of CCL18 in mild atopic asthma.

M L Gavala, E A B Kelly, S Esnault, S Kukreja, M D Evans, P J Bertics, G L Chupp, N N Jarjour

Abstract read
In one paragraph

Article in Clinical and experimental allergy : journal of the British Society for Allergy and Clinical Immunology, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers.

0numbers the graph read from it
0cells of the map it votes in
20citing papers in PubMed
1.9field-weighted citation impact, top 15% 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

20 citing papers in PubMed, 43 citations in OpenAlex.

  1. Discovery of conformation constrained tetracyclic compounds as potent chitinaseJournal of enzyme inhibition and medicinal chemistry · 2025
    Article
  2. Review
  3. Article
  4. Article
  5. Review
  6. Article
  7. Chitinases: Therapeutic Scaffolds for Allergy and Inflammation.Recent patents on inflammation & allergy drug discovery · 2020
    Review
  8. Review
  9. Role of genetic variations ofClinical and molecular allergy : CMA · 2018
    Article
  10. Article
  11. Article
  12. Article
  13. Perspectives for Monocyte/Macrophage-Based Diagnostics of Chronic Inflammation.Transfusion medicine and hemotherapy : offizielles Organ der Deutschen Gesellschaft fur Transfusionsmedizin und Immunhamatologie · 2016
    Review
  14. Article
  15. Review
  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

8 authors at 2 institutions in 1 country.

M L GavalaDepartment of Biomolecular Chemistry, University of Wisconsin School of Medicine and Public Health, Madison, WI 53792-9988, USA.
E A B Kelly
S Esnault
S Kukreja
M D Evans
P J Bertics
G L Chupp
N N Jarjour
University of Wisconsin–Madison · USYale University · US

Funding

Institutional Clinical and Translational Science AwardUL1TR000427 · NCATS · UNIVERSITY OF WISCONSIN-MADISON · PI DREZNER, MARC KENNETH · 2012 to 2016
$32.2M
INSTITUTIONAL CTSA (UW-MADISON): CLINICAL TRIALSUL1RR025011 · NCRR · UNIVERSITY OF WISCONSIN-MADISON · PI DREZNER, MARC KENNETH · 2007 to 2011
$29.5M
UC DAVIS CLINICAL AND TRANSLATIONAL SCIENCE CENTER: BPCAUL1RR024146 · NCRR · UNIVERSITY OF CALIFORNIA AT DAVIS · PI BERGLUND, LARS F · 2006 to 2011
$27.0M
Thr Role of Pin1 in AirwayP01HL088594 · NHLBI · UNIVERSITY OF WISCONSIN-MADISON · PI JARJOUR, NIZAR N · 2008 to 2017
$21.0M
SCOR--CELLULAR AND MOLECULAR MECHANISMS OF ASTHMAP50HL056396 · NHLBI · UNIVERSITY OF WISCONSIN-MADISON · PI BERTICS, PAUL JOHN · 1997 to 2006
$13.8M
Severe Asthma Research ProjectR01HL069174 · NHLBI · UNIVERSITY OF PITTSBURGH AT PITTSBURGH · PI WENZEL, SALLY E · 2001 to 2010
$9.2M
RESEARCH TRAINING IN HEMATOLOGYT32HL007899 · NHLBI · UNIVERSITY OF WISCONSIN-MADISON · PI Jane Ellen Churpek · 1998 to 2026
$8.2M
Severe Asthma From Respiratory InfectionsR01HL069116 · NHLBI · UNIVERSITY OF WISCONSIN-MADISON · PI BUSSE, WILLIAM W. · 2001 to 2010
$7.6M
Gene Expression Profiling in Asthma Severity: CHI3L1 Genotypes and Serum YKL-40R01HL095390 · NHLBI · YALE UNIVERSITY · PI CHUPP, GEOFFREY L · 2008 to 2011
$3.2M
BRP-39/YKL-40 in Th2 Inflammation and AsthmaR01HL093017 · NHLBI · YALE UNIVERSITY · PI ELIAS, JACK A · 2010 to 2013
$1.6M
IMAGE PROCESSING CYTOMETERS10RR002501 · NCRR · UNIVERSITY OF CALIFORNIA SAN FRANCISCO · PI MAYALL, BRIAN H · 1985 to 1985
–
NCATS NIH HHS UL1 TR000427NCRR NIH HHS 1UL1RR025011NCRR NIH HHS UL1 RR024146NCRR NIH HHS UL1 RR025011NCRR NIH HHS UL1RR025011LNHLBI NIH HHS HL069116NHLBI NIH HHS HL088594NHLBI NIH HHS HL093017NHLBI NIH HHS HL-095390NHLBI NIH HHS HL56396NHLBI NIH HHS HL69174NHLBI NIH HHS P01 HL088594NHLBI NIH HHS P50 HL056396NHLBI NIH HHS R01 HL069116NHLBI NIH HHS R01 HL069174NHLBI NIH HHS R01 HL093017NHLBI NIH HHS R01 HL095390NHLBI NIH HHS T32 HL007899
6 · The paper itself

Abstract

backgroundAllergic airway inflammation contributes to the airway remodelling that has been linked to increased obstruction and morbidity in asthma. However, the mechanisms by which allergens contribute to airway remodelling in humans are not fully established. CCL18, chitotriosidase (CHIT1) and YKL-40 are readily detectable in the lungs and contribute to remodelling in other fibrotic diseases, but their involvement in allergic asthma is unclear.

objectiveWe hypothesized that CCL18, YKL-40 and CHIT1 bioactivity are enhanced in allergic asthma subjects after segmental allergen challenge and are related to increased pro-fibrotic and Th2-associated mediators in the lungs.

methodsLevels of CCL18 and YKL-40 protein and chitotriosidase (CHIT1) bioactivity in bronchoalveolar lavage (BAL) fluid, as well as CCL18, YKL-40 and CHIT1 mRNA levels in BAL cells were evaluated in patients with asthma at baseline and 48 h after segmental allergen challenge. We also examined the correlation between CCL18 and YKL-40 levels and CHIT1 activity with the levels of other pro-fibrotic factors and chemokines previously shown to be up-regulated after allergen challenge.

resultsChitotriosidase activity and YKL-40 and CCL18 levels were elevated after segmental allergen challenge and these levels correlated with those of other pro-fibrotic factors, T cell chemokines, and inflammatory cells after allergen challenge. CCL18 and YKL-40 mRNA levels also increased in BAL cells after allergen challenge. CONCLUSIONS AND CLINICAL RELEVANCE: Our results suggest that CCL18 and YKL-40 levels and CHIT1 activity are enhanced in allergic airway inflammation and thus may contribute to airway remodelling in asthma.

Indexed as

AdipokinesAdultAirway RemodelingAllergensAsthmaBronchial Provocation TestsBronchoalveolar Lavage FluidChemokines, CCChitinase-3-Like Protein 1ChitinasesCytokinesEnzyme ActivationFemaleHumansInflammation MediatorsLectinsAdipokinesAllergensCCL18 protein, humanChemokines, CCCHI3L1 protein, humanChitinase-3-Like Protein 1ChitinasesCytokinesInflammation MediatorsLectins

Identifiers

PMID23331560
PMCPMC3623278
OpenAlexW2091844375

What OpenQuestion holds

Textmetadata
LicenceTDM
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.