Evidence map›Paper›PMID 19840763›Full record

ArticleTranslational research : the journal of laboratory and clinical medicine2009

Gammadelta T cells and Th17 cytokines in hypersensitivity pneumonitis and lung fibrosis.

Philip L Simonian, Christina L Roark, Willi K Born, Rebecca L O'Brien, Andrew P Fontenot

Open access · greenAbstract read
In one paragraph

Article in Translational research : the journal of laboratory and clinical medicine, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 23 papers.

0numbers the graph read from it
0cells of the map it votes in
23citing papers in PubMed
1.7field-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

23 citing papers in PubMed, 56 citations in OpenAlex.

  1. Review
  2. Article
  3. Review
  4. Chronic Occupational Mold Exposure Drives Expansion ofJournal of fungi (Basel, Switzerland) · 2021
    Article
  5. Review
  6. Review
  7. Article
  8. T Cells in Fibrosis and Fibrotic Diseases.Frontiers in immunology · 2020
    Review
  9. Article
  10. VMediators of inflammation · 2018
    Article
  11. IL-17 in the lung: the good, the bad, and the ugly.American journal of physiology. Lung cellular and molecular physiology · 2018
    Review
  12. Article
  13. Article
  14. Review
  15. Article
  16. Article
  17. Review
  18. Article
  19. Review
  20. T-bet controls severity of hypersensitivity pneumonitis.Journal of inflammation (London, England) · 2011
    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

5 authors at 2 institutions in 1 country.

Philip L SimonianDepartment of Medicine, University of Colorado Denver, Aurora, CO 80045, USA. philip.simonian@ucdenver.edu
Christina L Roark
Willi K Born
Rebecca L O'Brien
Andrew P Fontenot
National Jewish Health · USUniversity of Colorado Denver · US

Funding

T Cells in Beryllium Sensitization and DiseaseP01ES011810 · NIEHS · UNIVERSITY OF COLORADO DENVER · PI NEWMAN, LEE S · 2002 to 2013
$14.0M
PATHOGENIC T CELLS IN CHRONIC BERYLLIUM DISEASER01HL062410 · NHLBI · UNIVERSITY OF COLORADO DENVER · PI FONTENOT, ANDREW P. · 1998 to 2017
$5.7M
Regulatory Role of Gama-Delta T cells in the Development of Pulmonary FibrosisK08HL089766 · NHLBI · UNIVERSITY OF COLORADO DENVER · PI SIMONIAN, PHILIP LEVON · 2007 to 2011
$662k
NHLBI NIH HHS HL62410NHLBI NIH HHS HL89766NHLBI NIH HHS K08 HL089766NHLBI NIH HHS R01 HL062410NIEHS NIH HHS ES011810NIEHS NIH HHS P01 ES011810
6 · The paper itself

Abstract

Hypersensitivity pneumonitis (HP) is an inflammatory lung disease caused by the repeated inhalation of aerosolized antigens. With chronic exposure to an inhaled antigen, patients are at risk of developing irreversible pulmonary fibrosis as well as an increased morbidity and mortality. Although alphabeta T cells have been shown to be important in the pathogenesis of HP, gammadelta T cells also accumulate in the bronchoalveolar lavage of patients with HP. gammadelta T cells represent a distinct lymphocyte subset, whose primary function is not well understood. In contrast to alphabeta T cells, gammadelta T cells recognize unprocessed antigens, such as those upregulated on injured or stressed epithelial cells. In a murine model of HP induced by exposure to the ubiquitous microorganism Bacillus subtilis, gammadelta T cells expressing the canonical Vgamma6/Vdelta1 T cell receptor were dramatically expanded in the lung. The predominant cytokines expressed by this gammadelta T-cell subset were T-helper 17 (Th17) cytokines that were critical for bacterial clearance and the resolution of lung inflammation. Th17-expressing gammadelta T cells are also expanded in other murine models of lung infection and inflammation, which suggests that these cells play a sentinel role in mucosal immunity. Thus, an increased understanding of gammadelta T cells that express Th17 cytokines in HP and other inflammatory lung diseases may lead to the development of novel therapeutic and clinical strategies that prevent the development of fibrotic lung disease.

Indexed as

Alveolitis, Extrinsic AllergicAnimalsDisease Models, AnimalHumansInterleukin-17MicePulmonary FibrosisReceptors, Antigen, T-Cell, gamma-deltaInterleukin-17Receptors, Antigen, T-Cell, gamma-delta

Identifiers

PMID19840763
PMCPMC2766087
OpenAlexW2161801948

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.