Evidence map›Paper›PMID 31873074›Full record

ArticleThe Journal of clinical investigation2020

Staphylococcus aureus toxin suppresses antigen-specific T cell responses.

Brandon Lee, Reuben Olaniyi, Jakub M Kwiecinski, Juliane Bubeck Wardenburg

Open access · bronzeAbstract read
In one paragraph

Article in The Journal of clinical investigation, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 34 papers.

0numbers the graph read from it
0cells of the map it votes in
34citing papers in PubMed
2.5field-weighted citation impact, top 10% 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

34 citing papers in PubMed, 46 citations in OpenAlex.

  1. Review
  2. Single-Cell Profiling Identifies Skin-Resident Memory CD4European journal of immunology · 2026
    Article
  3. Article
  4. Article
  5. Review
  6. Review
  7. Article
  8. Article
  9. Review
  10. Article
  11. Photodynamic inactivation ofFrontiers in immunology · 2025
    Article
  12. Methicillin-resistantCurrent pharmaceutical biotechnology · 2025
    Review
  13. Frontiers in immunology · 2025
    Article
  14. Article
  15. Article
  16. Article
  17. LinkingAntibiotics (Basel, Switzerland) · 2024
    Review
  18. Article
  19. Frontiers in immunology · 2024
    Article
  20. 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

4 authors at 3 institutions in 1 country.

Brandon LeeCommittee on Immunology, UChicago Biosciences, University of Chicago, Chicago, Illinois, USA.
Reuben OlaniyiDepartment of Pediatrics, Washington University School of Medicine, St. Louis, Missouri, USA.
Jakub M KwiecinskiDepartment of Immunology and Microbiology, University of Colorado School of Medicine, Aurora, Colorado, USA.
Juliane Bubeck WardenburgDepartment of Pediatrics, Washington University School of Medicine, St. Louis, Missouri, USA.
Washington University in St. Louis · USUniversity of Chicago · USUniversity of Colorado Denver · US

Funding

Ruth L. Kirschstein National Research Service Award (NRSA) Institutional Research Training Grant (Parent T32)T32HD007009 · NICHD · UNIVERSITY OF CHICAGO · PI NANCY B SCHWARTZ · 1985 to 2026
$13.0M
Role of Staphylococcus aureus alpha-hemolysin in diseaseR01AI097434 · NIAID · WASHINGTON UNIVERSITY · PI BUBECK WARDENBURG, JULIANE · 2012 to 2021
$4.0M
NIAID NIH HHS R01 AI097434NICHD NIH HHS T32 HD007009
6 · The paper itself

Abstract

Staphylococcus aureus remains a leading cause of human infection. These infections frequently recur when the skin is a primary site of infection, especially in infants and children. In contrast, invasive staphylococcal disease is less commonly associated with reinfection, suggesting that tissue-specific mechanisms govern the development of immunity. Knowledge of how S. aureus manipulates protective immunity has been hampered by a lack of antigen-specific models to interrogate the T cell response. Using a chicken egg OVA-expressing S. aureus strain to analyze OVA-specific T cell responses, we demonstrated that primary skin infection was associated with impaired development of T cell memory. Conversely, invasive infection induced antigen-specific memory and protected against reinfection. This defect in adaptive immunity following skin infection was associated with a loss of DCs, attributable to S. aureus α-toxin (Hla) expression. Gene- and immunization-based approaches to protect against Hla during skin infection restored the T cell response. Within the human population, exposure to α-toxin through skin infection may modulate the establishment of T cell-mediated immunity, adversely affecting long-term protection. These studies prompt consideration that vaccination targeting S. aureus may be most effective if delivered prior to initial contact with the organism.

Indexed as

Immunity, CellularImmunologic MemoryAnimalsBacterial ToxinsHemolysin ProteinsHumansMiceStaphylococcal Skin InfectionsStaphylococcal VaccinesStaphylococcus aureusT-LymphocytesBacterial ToxinsHemolysin Proteinsstaphylococcal alpha-toxinStaphylococcal VaccinesBacterial infectionsInfectious diseaseMicrobiology

Identifiers

PMID31873074
PMCPMC7269593
OpenAlexW2998723863

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.