Evidence map›Paper›PMID 26288256›Full record

ArticleImmunology2015

Interferon-γ enhances both the anti-bacterial and the pro-inflammatory response of human mast cells to Staphylococcus aureus.

Emily J Swindle, Jared M Brown, Madeleine Rådinger, Frank R DeLeo, Dean D Metcalfe

Open access · bronzeAbstract read
In one paragraph

Article in Immunology, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 25 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
25citing papers in PubMed, 1 pooled it
1.7field-weighted citation impact, top 17% 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

25 citing papers in PubMed, 1 synthesis or guideline pooled it, 33 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Review
  8. Review
  9. Anti-Interferon-γ Therapy for Cytokine Storm Syndromes.Advances in experimental medicine and biology · 2024
    Review
  10. Review
  11. Article
  12. Treatment efficacy ofVeterinary world · 2022
    Article
  13. Review
  14. Review
  15. Article
  16. Article
  17. Review
  18. Article
  19. Methicillin-ResistantFrontiers in microbiology · 2018
    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

5 authors at 4 institutions in 3 countries.

Emily J SwindleAcademic Unit of Clinical and Experimental Sciences, Faculty of Medicine, University of Southampton, University Hospital Southampton, Southampton, UK.
Jared M BrownDepartment of Pharmaceutical Sciences, Skaggs School of Pharmacy and Pharmaceutical Sciences, The University of Colorado Anschutz Medical Campus, Aurora, CO, USA.
Madeleine RådingerKrefting Research Centre, Department of Internal Medicine and Clinical Nutrition, University of Gothenburg, Göteborg, Sweden.
Frank R DeLeoLaboratory of Human Bacterial Pathogenesis, Rocky Mountain Laboratories, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Hamilton, MA, USA.
Dean D MetcalfeLaboratory of Allergic Diseases, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD, USA.
National Institutes of Health · USUniversity of Gothenburg · SEUniversity of Montana · USUniversity of Southampton · GB

Funding

Mechanisms of Staphylococcus aureus virulenceZIAAI001079 · NIAID · NATIONAL INSTITUTE OF ALLERGY AND INFECTIOUS DISEASES · PI DELEO, FRANK · 2009 to 2025
$11.8M
Identification and Characterization of Signaling Pathways and Mediators Regulating Mast Cell-Related DisordersZIAAI001206 · NIAID · NATIONAL INSTITUTE OF ALLERGY AND INFECTIOUS DISEASES · PI OLIVERA, ANA · 2015 to 2025
$11.3M
Intramural NIH HHS
6 · The paper itself

Abstract

Human mast cells (huMCs) are involved in both innate and adaptive immune responses where they release mediators including amines, reactive oxygen species (ROS), eicosanoids and cytokines. We have reported that interferon-γ (IFN-γ) enhances FcγR-dependent ROS production. The aim of this study was to extend these observations by investigating the effect of IFN-γ on the biological responses of huMCs to Staphylococcus aureus. We found that exposure of huMCs to S. aureus generated intracellular and extracellular ROS, which were enhanced in the presence of IFN-γ. IFN-γ also promoted bacteria killing, β-hexosaminidase release and eicosanoid production. Interferon-γ similarly increased expression of mRNAs encoding CCL1 to CCL4, granulocyte-macrophage colony-stimulating factor (GM-CSF), tumour necrosis factor-α and CXCL8 in S. aureus-stimulated huMCs. The ability of IFN-γ to increase CXCL8 and GM-CSF protein levels was confirmed by ELISA. Fibronectin or a β1 integrin blocking antibody completely abrogated IFN-γ-dependent S. aureus binding and reduced S. aureus-dependent CXCL8 secretion. These data demonstrate that IFN-γ primes huMCs for enhanced anti-bacterial and pro-inflammatory responses to S. aureus, partially mediated by β1 integrin.

Indexed as

Adaptive ImmunityAnimalsCells, CulturedChemokines, CCCytokinesGranulocyte-Macrophage Colony-Stimulating FactorHumansImmunity, InnateInflammation MediatorsIntegrin beta1Interferon-gammaInterleukin-8Mast CellsMiceMice, Inbred C57BLMice, KnockoutChemokines, CCCXCL8 protein, humanCytokinesGranulocyte-Macrophage Colony-Stimulating FactorInflammation MediatorsIntegrin beta1Interferon-gammaInterleukin-8Reactive Oxygen SpeciesRNA, MessengerTumor Necrosis Factor-alphabacteriainnate immunityinterferon-γmast cellsβ1 integrin

Identifiers

PMID26288256
PMCPMC4610635
OpenAlexW1649894955

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.