Evidence map›Paper›PMID 34410304›Full record

ArticleThe Journal of experimental medicine2021

CD4+ T cells in the lungs of acute sarcoidosis patients recognize an Aspergillus nidulans epitope.

Sarah A Greaves, Avinash Ravindran, Radleigh G Santos, Lan Chen, Michael T Falta, Yang Wang, Angela M Mitchell, Shaikh M Atif, Douglas G Mack, Alex N Tinega and 5 more

Open access · greenAbstract read
In one paragraph

Article in The Journal of experimental medicine, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 27 papers.

0numbers the graph read from it
0cells of the map it votes in
27citing papers in PubMed
6.3field-weighted citation impact, top 3% 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

27 citing papers in PubMed, 53 citations in OpenAlex.

  1. Metabolomic signaling in sarcoidosis pathogenesis.Current opinion in immunology · 2026
    Review
  2. Review
  3. Article
  4. Residential fungal β-(1,3)-D-glucan exposure is associated with decreased pulmonary function in fibrotic pulmonary sarcoidosis.Sarcoidosis, vasculitis, and diffuse lung diseases : official journal of WASOG · 2025
    Article
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  6. Review
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4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

15 authors at 5 institutions in 2 countries.

Sarah A GreavesDepartment of Medicine, University of Colorado Anschutz Medical Campus, Aurora, CO.ORCID 0000-0002-2316-5081
Avinash RavindranDepartment of Medicine, Solna, Karolinska University Hospital, Stockholm, Sweden.ORCID 0000-0002-1599-1658
Radleigh G SantosDepartment of Mathematics, Nova Southeastern University, Ft. Lauderdale, FL.ORCID 0000-0002-8194-5502
Lan ChenDepartment of Pharmaceutical Sciences, University of Colorado Anschutz Medical Campus, Aurora, CO.ORCID 0000-0003-1481-8535
Michael T FaltaDepartment of Medicine, University of Colorado Anschutz Medical Campus, Aurora, CO.ORCID 0000-0002-0835-6904
Yang WangDepartment of Pharmaceutical Sciences, University of Colorado Anschutz Medical Campus, Aurora, CO.ORCID 0000-0002-6510-6653
Angela M MitchellDepartment of Medicine, University of Colorado Anschutz Medical Campus, Aurora, CO.ORCID 0000-0003-1955-5850
Shaikh M AtifDepartment of Medicine, University of Colorado Anschutz Medical Campus, Aurora, CO.ORCID 0000-0002-7928-5365
Douglas G MackDepartment of Medicine, University of Colorado Anschutz Medical Campus, Aurora, CO.ORCID 0000-0001-8318-747X
Alex N TinegaDepartment of Medicine, University of Colorado Anschutz Medical Campus, Aurora, CO.ORCID 0000-0001-7234-3115
Lisa A MaierDepartment of Medicine, University of Colorado Anschutz Medical Campus, Aurora, CO.ORCID 0000-0001-6872-1769
Shaodong DaiDepartment of Pharmaceutical Sciences, University of Colorado Anschutz Medical Campus, Aurora, CO.ORCID 0000-0003-4760-2773
Clemencia PinillaCenter for Translational Science, Florida International University, Port St. Lucie, FL.ORCID 0000-0002-6174-8114
Johan Grunewald *Department of Medicine, Solna, Karolinska University Hospital, Stockholm, Sweden.ORCID 0000-0003-0473-3984
Andrew P Fontenot *Department of Medicine, University of Colorado Anschutz Medical Campus, Aurora, CO.ORCID 0000-0003-4095-512X
University of Colorado Anschutz Medical Campus · USKarolinska University Hospital · SEFlorida International University · USNational Jewish Health · USNova Southeastern University · US

Funding

PATHOGENIC T CELLS IN CHRONIC BERYLLIUM DISEASER01HL062410 · NHLBI · UNIVERSITY OF COLORADO DENVER · PI FONTENOT, ANDREW P. · 1998 to 2017
$5.7M
T cell epitopes in sarcoidosisR01HL136137 · NHLBI · UNIVERSITY OF COLORADO DENVER · PI PALMER, BRENT E · 2017 to 2024
$4.7M
Role of Chemokines in Innate and Adaptive Immunity in the LungR01HL152756 · NHLBI · UNIVERSITY OF COLORADO DENVER · PI ATIF, SHAIKH M · 2020 to 2023
$2.4M
Patient-Oriented Research in Immunologic Lung Disease.K24HL102245 · NHLBI · UNIVERSITY OF COLORADO DENVER · PI FONTENOT, ANDREW P. · 2010 to 2020
$1.4M
Diabetogenic CD4 T Cell Recognition of Hybrid Peptide LigandsR56AI153488 · NIAID · UNIVERSITY OF COLORADO DENVER · PI DAI, SHAODONG · 2020 to 2020
$513k
T Cell Recognition of Disulfide Modified AntigensR21AI149655 · NIAID · UNIVERSITY OF COLORADO DENVER · PI DAI, SHAODONG · 2020 to 2021
$428k
CD4+ T-cell Repertoires of the Lung in Rheumatoid ArthritisR21AI159714 · NIAID · UNIVERSITY OF COLORADO DENVER · PI DAI, SHAODONG · 2021 to 2022
$419k
NHLBI NIH HHS K24 HL102245NHLBI NIH HHS R01 HL062410NHLBI NIH HHS R01 HL136137NHLBI NIH HHS R01 HL152756NIAID NIH HHS R21 AI159714NIAID NIH HHS R56 AI153488NIH HHS HL136137
6 · The paper itself

Abstract

Löfgren's syndrome (LS) is an acute form of sarcoidosis characterized by a genetic association with HLA-DRB1*03 (HLA-DR3) and an accumulation of CD4+ T cells of unknown specificity in the bronchoalveolar lavage (BAL). Here, we screened related LS-specific TCRs for antigen specificity and identified a peptide derived from NAD-dependent histone deacetylase hst4 (NDPD) of Aspergillus nidulans that stimulated these CD4+ T cells in an HLA-DR3-restricted manner. Using ELISPOT analysis, a greater number of IFN-γ- and IL-2-secreting T cells in the BAL of DR3+ LS subjects compared with DR3+ control subjects was observed in response to the NDPD peptide. Finally, increased IgG antibody responses to A. nidulans NDPD were detected in the serum of DR3+ LS subjects. Thus, our findings identify a ligand for CD4+ T cells derived from the lungs of LS patients and suggest a role of A. nidulans in the etiology of LS.

Indexed as

AdultAnimalsAntigens, FungalAspergillus nidulansCase-Control StudiesCD4-Positive T-LymphocytesEpitopes, T-LymphocyteFemaleFungal ProteinsHLA-DR3 AntigenHumansHybridomasImmunoglobulin GMaleMice, TransgenicMiddle AgedAntigens, FungalEpitopes, T-LymphocyteFungal ProteinsHLA-DR3 AntigenImmunoglobulin G

Identifiers

PMID34410304
PMCPMC8383815
OpenAlexW3193934989

What OpenQuestion holds

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LicenceCC BY-NC-SA
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.