Evidence map›Paper›PMID 22802348›Full record

ArticleInfection and immunity2012

Topical neutralization of interleukin-17 during experimental Pseudomonas aeruginosa corneal infection promotes bacterial clearance and reduces pathology.

Tanweer S Zaidi, Tauqeer Zaidi, Gerald B Pier, Gregory P Priebe

Open access · bronzeAbstract read
In one paragraph

Article in Infection and immunity, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers.

0numbers the graph read from it
0cells of the map it votes in
19citing papers in PubMed
2.4field-weighted citation impact, top 11% 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

19 citing papers in PubMed, 35 citations in OpenAlex.

  1. The Role ofPharmaceutics · 2024
    Review
  2. Article
  3. Review
  4. Article
  5. IL-17 PromotesJournal of immunology (Baltimore, Md. : 1950) · 2020
    Article
  6. MicroRNAs in Ocular Infection.Microorganisms · 2019
    Review
  7. Article
  8. Article
  9. Article
  10. Article
  11. Ex vivo rabbit and human corneas as models for bacterial and fungal keratitis.Graefe's archive for clinical and experimental ophthalmology = Albrecht von Graefes Archiv fur klinische und experimentelle Ophthalmologie · 2017
    Article
  12. Efficacy of Antibody to PNAG Against Keratitis Caused by Fungal Pathogens.Investigative ophthalmology & visual science · 2016
    Article
  13. IL-17A-mediated protection against Acanthamoeba keratitis.Journal of immunology (Baltimore, Md. : 1950) · 2015
    Article
  14. Article
  15. Article
  16. Review
  17. Article
  18. Th17 cell based vaccines in mucosal immunity.Current opinion in immunology · 2013
    Review
  19. Non-antibiotic management of bacterial keratitis.Saudi journal of ophthalmology : official journal of the Saudi Ophthalmological Society
    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

4 authors at 2 institutions in 1 country.

Tanweer S ZaidiChanning Laboratory, Department of Medicine, Brigham and Women's Hospital, Boston, Massachusetts, USA.
Tauqeer Zaidi
Gerald B Pier
Gregory P Priebe
Brigham and Women's Hospital · USHarvard University · US

Funding

Pathogensis of Bacterial corneal infectionR01EY016144 · NEI · BRIGHAM AND WOMEN'S HOSPITAL · PI PIER, GERALD B · 2005 to 2018
$5.6M
Mechanisms of adaptive immunity to P. aeruginosa in the lungR01HL092515 · NHLBI · BRIGHAM AND WOMEN'S HOSPITAL · PI PRIEBE, GREGORY P · 2009 to 2013
$2.4M
NEI NIH HHS EY016144NEI NIH HHS R01 EY016144NHLBI NIH HHS HL092515NHLBI NIH HHS R01 HL092515
6 · The paper itself

Abstract

The proinflammatory cytokine interleukin-17 (IL-17) is involved in neutrophilic tissue infiltration, contributing to both microbial clearance as well as inflammation-associated tissue damage. Its role during bacterial corneal infections is unknown. We hypothesized that IL-17 responses would be detrimental in this setting and tested the impact of IL-17 receptor deficiency or antibody-mediated neutralization of IL-17 in a murine model of Pseudomonas aeruginosa ulcerative keratitis after scratch injury. We found that, compared with infected corneas from wild-type mice, those from IL-17 receptor (IL-17R)-deficient mice had significantly lower corneal pathology scores, neutrophil influx, and intracellular bacterial levels. Infected IL-17R-deficient corneas had low intercellular adhesion molecule 1 (ICAM-1) expression, and ICAM-1-deficient mice were similarly resistant to infection. Topical treatment with polyclonal antibodies to IL-17 resulted in significant reductions in corneal pathology and also lowered bacterial counts after infection with six different laboratory or clinical P. aeruginosa strains, including both invasive and cytotoxic strains. Thus, neutralization of IL-17 during P. aeruginosa corneal infection reduces neutrophil influx and pathology without compromising bacterial clearance and offers a promising new avenue for therapy of these potentially sight-threatening infections.

Indexed as

AnimalsAntibodies, NeutralizingCorneal UlcerDisease Models, AnimalGene Expression RegulationIntercellular Adhesion Molecule-1Interleukin-17MiceMice, Inbred C57BLMice, KnockoutPseudomonas aeruginosaPseudomonas InfectionsReceptors, Interleukin-17Antibodies, NeutralizingIntercellular Adhesion Molecule-1Interleukin-17Receptors, Interleukin-17

Identifiers

PMID22802348
PMCPMC3457570
OpenAlexW2171618244

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.