Evidence map›Paper›PMID 25240171›Full record

ArticleThe Journal of infectious diseases2015

CD4+ T cells promote the pathogenesis of Staphylococcus aureus pneumonia.

Dane Parker, Chanelle L Ryan, Francis Alonzo, Victor J Torres, Paul J Planet, Alice S Prince

Open access · greenAbstract read
In one paragraph

Article in The Journal of infectious diseases, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 37 papers.

0numbers the graph read from it
0cells of the map it votes in
37citing 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

37 citing papers in PubMed, 48 citations in OpenAlex.

  1. GrowingInfection and immunity · 2026
    Article
  2. [Nan fang yi ke da xue xue bao = Journal of Southern Medical University · 2026
    Article
  3. Pathogens (Basel, Switzerland) · 2025
    Review
  4. Article
  5. Article
  6. Article
  7. Review
  8. Review
  9. Human MAIT Cells Respond toMicroorganisms · 2022
    Article
  10. Article
  11. MRSA-induced endothelial permeability and acute lung injury are attenuated by FTY720 S-phosphonate.American journal of physiology. Lung cellular and molecular physiology · 2022
    Article
  12. Review
  13. Review
  14. Bacteria and Host Interplay inPathogens (Basel, Switzerland) · 2021
    Review
  15. Article
  16. Review
  17. Article
  18. Article
  19. 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

6 authors at 2 institutions in 1 country.

Dane ParkerDepartment of Pediatrics, Columbia University.
Chanelle L RyanDepartment of Pediatrics, Columbia University.
Francis AlonzoDepartment of Microbiology, New York University School of Medicine, New York, New York.
Victor J TorresDepartment of Microbiology, New York University School of Medicine, New York, New York.
Paul J PlanetDepartment of Pediatrics, Columbia University.
Alice S PrinceDepartment of Pediatrics, Columbia University.
Columbia University · USNew York University · US

Funding

STAPHYLOCOCCUS AUREUS ACTIVATION OF TNF SIGNALING PATHWAYSR01HL079395 · NHLBI · COLUMBIA UNIVERSITY HEALTH SCIENCES · PI PRINCE, ALICE S · 2006 to 2016
$4.3M
NHLBI NIH HHS R01 HL079395NHLBI NIH HHS R01- HL079395
6 · The paper itself

Abstract

We postulated that the activation of proinflammatory signaling by methicillin-resistant Staphylococcus aureus (MRSA) strain USA300 is a major factor in the pathogenesis of severe pneumonia and a target for immunomodulation. Local activation of T cells in the lung was a conserved feature of multiple strains of S. aureus, in addition to USA300. The pattern of Vβ chain activation was consistent with known superantigens, but deletion of SelX or SEK and SEQ was not sufficient to prevent T-cell activation, indicating the participation of multiple genes. Using Rag2(-/-), Cd4(-/-), and Cd28(-/-) mice, we observed significantly improved clearance of MRSA from the airways and decreased lung pathology, compared with findings for wild-type controls. The improved outcome correlated with decreased production of proinflammatory cytokines (tumor necrosis factor, KC, interleukin 6, and interleukin 1β). Our data suggest that T-cell-mediated hypercytokinemia induced by infection with MRSA strain USA300 contributes to pathogenesis and may be a therapeutic target for improving outcomes of this common infection in a clinical setting.

Indexed as

AnimalsCD28 AntigensCD4 AntigensCD4-Positive T-LymphocytesCytokinesDisease Models, AnimalDNA-Binding ProteinsGene DeletionMethicillin-Resistant Staphylococcus aureusMiceMice, Inbred C57BLMice, KnockoutPneumonia, StaphylococcalSuperantigensCD28 AntigensCD4 AntigensCytokinesDNA-Binding ProteinsRag2 protein, mouseSuperantigenslungMRSApneumoniaStaphylococcus aureusT cell

Identifiers

PMID25240171
PMCPMC4402374
OpenAlexW2169341701

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.