Evidence map›Paper›PMID 34601735›Full record

ArticleAllergy2022

Specific T cells targeting Staphylococcus aureus fibronectin-binding protein 1 induce a type 2/type 1 inflammatory response in sensitized atopic dermatitis patients.

Ahmed K Farag, Lennart M Roesner, Susanne Wieschowski, Annice Heratizadeh, Britta Eiz-Vesper, William W Kwok, Rudolf Valenta, Thomas Werfel

Open access · hybridAbstract read
In one paragraph

Article in Allergy, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed
3.7field-weighted citation impact, top 6% 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

13 citing papers in PubMed, 20 citations in OpenAlex.

  1. Article
  2. Frontiers in immunology · 2026
    Article
  3. T-cell mechanisms in atopic dermatitis.Allergologie select · 2026
    Review
  4. Article
  5. Review
  6. Article
  7. Fibronectin-targeted FUD and PEGylated FUD peptides for fibrotic diseases.Journal of controlled release : official journal of the Controlled Release Society · 2023
    Article
  8. Novel insights into atopic dermatitis.The Journal of allergy and clinical immunology · 2023
    Review
  9. Clinical Impact ofAntibiotics (Basel, Switzerland) · 2023
    Review
  10. Article
  11. Review
  12. Article
  13. 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

8 authors at 3 institutions in 4 countries.

Ahmed K FaragDivision of Dermatology and Allergy, Department of Immunodermatology and Allergy Research, Hannover Medical School, Hannover, Germany.ORCID 0000-0002-3740-643X
Lennart M RoesnerDivision of Dermatology and Allergy, Department of Immunodermatology and Allergy Research, Hannover Medical School, Hannover, Germany.ORCID 0000-0001-6651-0458
Susanne WieschowskiDivision of Dermatology and Allergy, Department of Immunodermatology and Allergy Research, Hannover Medical School, Hannover, Germany.
Annice HeratizadehDivision of Dermatology and Allergy, Department of Immunodermatology and Allergy Research, Hannover Medical School, Hannover, Germany.
Britta Eiz-VesperInstitute of Transfusion Medicine and Transplant Engineering, Hannover Medical School, Hannover, Germany.
William W KwokBenaroya Research Institute at Virginia Mason, Seattle, Washington, USA.ORCID 0000-0003-4843-4599
Rudolf ValentaDivision of Immunopathology, Department of Pathophysiology and Allergy Research, Center for Pathophysiology, Infectiology and Immunology, Medical University of Vienna, Vienna, Austria.ORCID 0000-0001-5944-3365
Thomas WerfelDivision of Dermatology and Allergy, Department of Immunodermatology and Allergy Research, Hannover Medical School, Hannover, Germany.
Medizinische Hochschule Hannover · DESechenov University · RUVirginia Mason Medical Center · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundAtopic dermatitis (AD) is one of the most common inflammatory skin diseases worldwide and Staphylococcus aureus colonization and secondary infections occur in the majority of AD patients. Allergic sensitizations against microbial antigens have been discussed as possible trigger factors of AD. Recently, we reported IgE sensitization against fibronectin-binding protein 1 (FBP1), an essential virulence component in S. aureus, in a subgroup of patients suffering from AD. To expand these findings by investigating delayed-type immune reactions, the objective of this study was to detect and phenotypically characterize FBP1-specific T cells as possible trigger factors in AD.

methodsImmunodominant T-cell epitopes were mapped by proliferation testing of patient-derived FBP1-specific T-cell lines after stimulation with single 15mer peptides, which were derived from different functional domains of the FBP1 sequence. Major histocompatibility complex class II tetramers carrying immunodominant epitopes successfully stained T helper cells in 8 out of 8 HLA-matched, IgE-sensitized AD patients.

resultsCytokine profiling of multimer-sorted cells revealed that predominantly the type 2 cytokines IL-13 and IL-4 were secreted by these cells. In contrast, IL-17, the marker cytokine for response to extracellular pathogens, was scarcely detectable.

conclusionsWe demonstrate that FBP1 contains immunodominant peptides that induce a specific pro-inflammatory T helper cell response with increased Th2 levels that can drive an allergic inflammation in sensitized AD patients.

Indexed as

Dermatitis, AtopicStaphylococcal InfectionsCarrier ProteinsCytokinesFibronectinsHumansImmunoglobulin ESkinStaphylococcus aureusCarrier ProteinsCytokinesFibronectinsImmunoglobulin Eantigen-specific T cellsatopic dermatitisfibronectin-binding protein 1staphylococcus aureus

Identifiers

PMID34601735
PMCPMC11497299
OpenAlexW3202604324

What OpenQuestion holds

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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.