Evidence map›Paper›PMID 22706084›Full record

ArticleJournal of immunology (Baltimore, Md. : 1950)2012

Analysis of T cell responses to the major allergens from German cockroach: epitope specificity and relationship to IgE production.

Carla Oseroff, John Sidney, Victoria Tripple, Howard Grey, Robert Wood, David H Broide, Jason Greenbaum, Ravi Kolla, Bjoern Peters, Anna Pomés and 1 more

Open access · bronzeAbstract read
In one paragraph

Article in Journal of immunology (Baltimore, Md. : 1950), 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 42 papers.

0numbers the graph read from it
0cells of the map it votes in
42citing papers in PubMed
4.8field-weighted citation impact, top 4% 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

42 citing papers in PubMed, 62 citations in OpenAlex.

  1. Trial
  2. Immunodominant Tuberculosis Antigens Recognized by Human CD4Cold Spring Harbor perspectives in medicine · 2026
    Article
  3. Article
  4. Article
  5. Article
  6. Current insights into the genetics of food allergy.The Journal of allergy and clinical immunology · 2021
    Review
  7. Article
  8. Article
  9. Review
  10. Article
  11. Article
  12. Article
  13. Article
  14. Review
  15. Article
  16. Immunoproteomic analysis of house dust mite antigens reveals distinct classes of dominant T cell antigens according to function and serological reactivity.Clinical and experimental allergy : journal of the British Society for Allergy and Clinical Immunology · 2017
    Article
  17. Article
  18. Article
  19. Sequence conservation predicts T cell reactivity against ragweed allergens.Clinical and experimental allergy : journal of the British Society for Allergy and Clinical Immunology · 2016
    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

11 authors at 4 institutions in 1 country.

Carla OseroffLa Jolla Institute for Allergy and Immunology, La Jolla, CA 92037, USA.
John Sidney
Victoria Tripple
Howard Grey
Robert Wood
David H Broide
Jason Greenbaum
Ravi Kolla
Bjoern Peters
Anna Pomés
Alessandro Sette
La Jolla Institute for Immunology · USIndoor Biotechnologies (United States) · USJohns Hopkins Medicine · USUniversity of California, San Diego · US

Funding

Antigenic determinants of asthma-associated allergens for design of immunotherapy.R01AI077653 · NIAID · INDOOR BIOTECHNOLOGIES · PI MARTIN D. CHAPMAN, Maksymilian Chruszcz · 2009 to 2026
$9.5M
Understanding mechanisms in specific immunotherapy (SIT)U19AI100275 · NIAID · LA JOLLA INSTITUTE FOR IMMUNOLOGY · PI SETTE, ALESSANDRO · 2012 to 2017
$8.1M
Eosinophil trafficking and chronic tissue damage induced by allergic inflammationR37AI038425 · NIAID · UNIVERSITY OF CALIFORNIA, SAN DIEGO · PI BROIDE, DAVID H · 2007 to 2016
$3.7M
NIAID NIH HHS HHSN272200700048CNIAID NIH HHS HHSN272200900052CNIAID NIH HHS N01 AI025482NIAID NIH HHS N01 AI040023NIAID NIH HHS N01-AI-25482NIAID NIH HHS R01 AI077653NIAID NIH HHS R01AI077653NIAID NIH HHS R37 AI038425NIAID NIH HHS U19 AI100275NIAID NIH HHS U19AI100275PHS HHS HSN272200700048C
6 · The paper itself

Abstract

Bla g allergens are major targets of IgE responses associated with cockroach allergies. However, little is known about corresponding T cell responses, despite their potential involvement in immunopathology and the clinical efficacy of specific immunotherapy. Bioinformatic predictions of the capacity of Bla g 1, 2, 4, 5, 6, and 7 peptides to bind HLA-DR, -DP, and -DQ molecules, and PBMC responses from 30 allergic donors, identified 25 T cell epitopes. Five immunodominant epitopes accounted for more than half of the response. Bla g 5, the most dominant allergen, accounted for 65% of the response, and Bla g 6 accounted for 20%. Bla g 5 induced both IL-5 and IFN-γ responses, whereas Bla g 6 induced mostly IL-5, and, conversely, Bla g 2 induced only IFN-γ. Thus, responses to allergens within a source are independently regulated, suggesting a critical role for the allergen itself, and not extraneous stimulation from other allergens or copresented immunomodulators. In comparing Ab with T cell responses for several donor/allergen combinations, we detected IgE titers in the absence of detectable T cell responses, suggesting that unlinked T cell-B cell help might support development of IgE responses. Finally, specific immunotherapy resulted in IL-5 down modulation, which was not associated with development of IFN-γ or IL-10 responses to any of the Bla g-derived peptides. In summary, the characteristics of T cell responses to Bla g allergens appear uncorrelated with IgE responses. Monitoring these responses may therefore yield important information relevant to understanding cockroach allergies and their treatment.

Indexed as

AllergensAmino Acid SequenceAnimalsAspartic Acid EndopeptidasesCells, CulturedEpitopes, T-LymphocyteHLA-DP AntigensHLA-DQ AntigensHLA-DR AntigensHumansImmunoglobulin EInsect ProteinsMolecular Sequence DataProtein BindingT-Lymphocyte SubsetsTropomyosinallergen Bla g 1allergen Bla g 2AllergensAspartic Acid EndopeptidasesBla g 5 allergen, Blattella germanicaBla g 6 allergen, Blattella germanicaBla g 7 allergen, Blattella germanicaBlatella germanica allergen 4Epitopes, T-LymphocyteHLA-DP AntigensHLA-DQ AntigensHLA-DR AntigensImmunoglobulin EInsect ProteinsTropomyosin

Identifiers

PMID22706084
PMCPMC3392449
OpenAlexW2130790602

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.