Evidence map›Paper›PMID 12438445›Full record

ArticleThe Journal of clinical investigation2002

Target organ localization of memory CD4(+) T cells in patients with chronic beryllium disease.

Andrew P Fontenot, Scott J Canavera, Laia Gharavi, Lee S Newman, Brian L Kotzin

Abstract read
In one paragraph

Article in The Journal of clinical investigation, 2002. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 47 papers.

0numbers the graph read from it
0cells of the map it votes in
47citing papers in PubMed
–field-weighted citation impact
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

47 citing papers in PubMed.

  1. Trial
  2. Identification of multiple public TCR repertoires in chronic beryllium disease.Journal of immunology (Baltimore, Md. : 1950) · 2014
    Trial
  3. Article
  4. Article
  5. Article
  6. Innate and Adaptive Immunity in Noninfectious Granulomatous Lung Disease.Journal of immunology (Baltimore, Md. : 1950) · 2022
    Review
  7. Article
  8. Review
  9. Article
  10. DNA Methylation Changes in Lung Immune Cells Are Associated with Granulomatous Lung Disease.American journal of respiratory cell and molecular biology · 2019
    Article
  11. Immunologic Effects of Beryllium Exposure.Annals of the American Thoracic Society · 2018
    Review
  12. Review
  13. Article
  14. Review
  15. Article
  16. Article
  17. Article
  18. Review
  19. Biological exposure metrics of beryllium-exposed dental technicians.Archives of environmental & occupational health · 2014
    Article
  20. T cell recognition of beryllium.Current opinion in immunology · 2013
    Review
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.

Andrew P FontenotDepartment of Medicine, University of Colorado Health Sciences Center, Denver 80262, USA. andrew.fontenot@uchsc.edu
Scott J Canavera
Laia Gharavi
Lee S Newman
Brian L Kotzin

Funding

ZOPOLRESTAT PHARMACOKINETICS IN DIABETICS WITH VARYING RENAL FUNCTIONM01RR000051 · NCRR · UNIVERSITY OF COLORADO DENVER · PI WALDERS, NATALIE · 1985 to 2008
$52.6M
T Cells in Beryllium Sensitization and DiseaseP01ES011810 · NIEHS · UNIVERSITY OF COLORADO DENVER · PI MAIER, LISA A · 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
NCRR NIH HHS M01 RR000051NCRR NIH HHS M01-RR-0051NHLBI NIH HHS HL03982NHLBI NIH HHS HL62410NHLBI NIH HHS R01 HL062410NIEHS NIH HHS ES06358NIEHS NIH HHS P01 ES011810NIEHS NIH HHS P01-ES011810
6 · The paper itself

Abstract

Chronic beryllium disease (CBD) is caused by exposure to beryllium in the workplace, and it remains an important public health concern. Evidence suggests that CD4(+) T cells play a critical role in the development of this disease. Using intracellular cytokine staining, we found that the frequency of beryllium-specific CD4(+) T cells in the lungs (bronchoalveolar lavage) of 12 CBD patients ranged from 1.4% to 29% (mean 17.8%), and these T cells expressed a Th1-type phenotype in response to beryllium sulfate (BeSO(4)). Few, if any, beryllium-specific CD8(+) T cells were identified. In contrast, the frequency of beryllium-responsive CD4(+) T cells in the blood of these subjects ranged from undetectable to 1 in 500. No correlation was observed between the frequency of beryllium-responsive bronchoalveolar lavage (BAL) CD4(+) T cells as detected by intracellular staining and lymphocyte proliferation in culture after BeSO(4) exposure. Staining for surface marker expression showed that nearly all BAL T cells exhibit an effector memory cell phenotype. These results demonstrate a dramatically high frequency and compartmentalization of antigen-specific effector memory CD4(+) cells in the lungs of CBD patients. These studies provide insight into the phenotypic and functional characteristics of antigen-specific T cells invading other inaccessible target organs in human disease.

Indexed as

BerylliosisBerylliumBronchoalveolar Lavage FluidCD4-Positive T-LymphocytesChronic DiseaseCytokinesFemaleHumansImmunologic MemoryIn Vitro TechniquesLymphocyte ActivationMaleMiddle AgedOrgan SpecificityTh1 CellsBerylliumberyllium sulfateCytokines

Identifiers

PMID12438445
PMCPMC151812

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.