Evidence map›Paper›PMID 12519308›Full record

ArticleImmunology2003

gammadelta T cells contribute to the systemic immunoglobulin E response and local B-cell reactivity in allergic eosinophilic airway inflammation.

Linda Svensson, Bo Lilliehöök, Roland Larsson, Anders Bucht

Open access · bronzeAbstract read
In one paragraph

Article in Immunology, 2003. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 24 papers.

0numbers the graph read from it
0cells of the map it votes in
24citing papers in PubMed
2.3field-weighted citation impact, top 13% 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

24 citing papers in PubMed, 54 citations in OpenAlex.

  1. Review
  2. Article
  3. Review
  4. Article
  5. γδ T Cells and Allergic Diseases.Clinical reviews in allergy & immunology · 2023
    Review
  6. Review
  7. γδ T Lymphocytes in Asthma: a Complicated Picture.Archivum immunologiae et therapiae experimentalis · 2021
    Review
  8. Regulation of IgE Responses by γδ T Cells.Current allergy and asthma reports · 2015
    Review
  9. Article
  10. γδ T cells and their potential for immunotherapy.International journal of biological sciences · 2014
    Review
  11. The role of the γ δ T cell in allergic diseases.Journal of immunology research · 2014
    Review
  12. Article
  13. Article
  14. Chronic inflammation and asthma.Mutation research · 2010
    Review
  15. Article
  16. Analysis of gamma delta T cell functions in the mouse.Journal of immunology (Baltimore, Md. : 1950) · 2010
    Review
  17. Article
  18. Article
  19. Article
  20. Tec kinase Itk in gammadeltaT cells is pivotal for controlling IgE production in vivo.Proceedings of the National Academy of Sciences of the United States of America · 2009
    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 1 institution in 1 country.

Linda SvenssonDivision of NBC Defence, Swedish Defence Research Agency, Umeå, Sweden.
Bo Lilliehöök
Roland Larsson
Anders Bucht
Swedish Defence Research Agency · SE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Allergic airway inflammation induced in mice is T-cell dependent and recruitment of eosinophils to airspaces requires both alphabeta and gammadelta T cells. From previous studies it is evident that alphabeta T cells are essential for the allergic T helper type 2 (Th2)-like response, while the mechanistic contribution of gammadelta T cells is still unclear. In this study, we have investigated the role of gammadelta T cells in allergic airway eosinophilia induced by ovalbumin hypersensitivity. By comparing the responsiveness to sensitizing allergen of wild-type mice with that of T-cell receptor gammadelta knockout mice (TCRgammadelta KO) we demonstrated that mice lacking gammadelta T cells are defective in the systemic ovalbumin-specific immunoglobulin E (IgE) response. Furthermore, after aerosol challenge with allergen, gammadelta T-cell deficient mice exhibited a significantly decreased migration of B cells and natural killer cells to airways and reduced levels of allergen-specific IgG and IgA in bronchoalveolar lavage fluid. The role for B cells in the airway inflammation was indicated by the impaired ability of mice lacking functional B cells to evoke an eosinophilic response. The diminished eosinophilia in TCRgammadelta KO mice could not be explained by a defective Th2 activation since these mice displayed a normal IgG response in serum and an unaffected IG2b/IgG1 ratio in airways. Analysis of immunoregulatory cytokines in isolated lung tissue, thoracic lymph nodes and spleen further supported the notion that these mice are able to evoke a sufficient activation of T helper cells and that gammadelta T cells are not required for maintaining the Th2 profile. These results indicate that gammadelta T cells contribute to allergic airway inflammation by pathways separate from classical Th2 immune activation.

Indexed as

AnimalsB-LymphocytesBronchoalveolar Lavage FluidCytokinesGene ExpressionImmunoglobulin EImmunoglobulin GLungLymph NodesMiceMice, Inbred C57BLMice, KnockoutPulmonary EosinophiliaReceptors, Antigen, T-Cell, alpha-betaReceptors, Antigen, T-Cell, gamma-deltaRespiratory HypersensitivityCytokinesImmunoglobulin EImmunoglobulin GReceptors, Antigen, T-Cell, alpha-betaReceptors, Antigen, T-Cell, gamma-delta

Identifiers

PMID12519308
PMCPMC1782860
OpenAlexW2025138300

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.