Evidence map›Paper›PMID 27034404›Full record

ArticleJournal of leukocyte biology2016

JAK/STAT regulation of Aspergillus fumigatus corneal infections and IL-6/23-stimulated neutrophil, IL-17, elastase, and MMP9 activity.

Patricia R Taylor, Sanhita Roy, Evan C Meszaros, Yan Sun, Scott J Howell, Charles J Malemud, Eric Pearlman

Open access · greenAbstract read
In one paragraph

Article in Journal of leukocyte biology, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 30 papers.

0numbers the graph read from it
0cells of the map it votes in
30citing papers in PubMed
1.9field-weighted citation impact, top 15% 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

30 citing papers in PubMed, 45 citations in OpenAlex.

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  11. Journal of fungi (Basel, Switzerland) · 2022
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  15. Frontiers in immunology · 2022
    Article
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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

7 authors at 1 institution in 1 country.

Patricia R TaylorDepartment of Ophthalmology and Visual Sciences, Case Western Reserve University, Cleveland, Ohio, USA; and.
Sanhita RoyDepartment of Ophthalmology and Visual Sciences, Case Western Reserve University, Cleveland, Ohio, USA; and.
Evan C MeszarosSchool of Medicine, Division of Rheumatology, Case Western Reserve University, Cleveland, Ohio, USA.
Yan SunDepartment of Ophthalmology and Visual Sciences, Case Western Reserve University, Cleveland, Ohio, USA; and.
Scott J HowellDepartment of Ophthalmology and Visual Sciences, Case Western Reserve University, Cleveland, Ohio, USA; and.
Charles J MalemudSchool of Medicine, Division of Rheumatology, Case Western Reserve University, Cleveland, Ohio, USA.
Eric PearlmanDepartment of Ophthalmology and Visual Sciences, Case Western Reserve University, Cleveland, Ohio, USA; and eric.pearlman@uci.edu.
Case Western Reserve University · US

Funding

TISSUE CULTURE AND HYBRIDOMA MODULEP30EY011373 · NEI · CASE WESTERN RESERVE UNIVERSITY · PI Irina A Pikuleva · 1997 to 2026
$17.7M
Pathogenesis of Fungal KeratitisR01EY018612 · NEI · UNIVERSITY OF CALIFORNIA-IRVINE · PI PEARLMAN, ERIC · 2008 to 2022
$6.9M
The Role of IL-17 in fungal keratitisF32EY022278 · NEI · CASE WESTERN RESERVE UNIVERSITY · PI TAYLOR, PATRICIA R · 2012 to 2013
$106k
NEI NIH HHS F32 EY022278NEI NIH HHS P30 EY011373NEI NIH HHS R01 EY018612
6 · The paper itself

Abstract

IL-6 and IL-23 (IL-6/23) induce IL-17A (IL-17) production by a subpopulation of murine and human neutrophils, resulting in autocrine IL-17 activation, enhanced production of reactive oxygen species, and increased fungal killing. As IL-6 and IL-23 receptors trigger JAK1, -3/STAT3 and JAK2/STAT3 phosphorylation, respectively, we examined the role of this pathway in a murine model of fungal keratitis and also examined neutrophil elastase and gelatinase (matrix metalloproteinase 9) activity by IL-6/23-stimulated human neutrophils in vitro. We found that STAT3 phosphorylation of neutrophils in Aspergillus fumigatus-infected corne as was inhibited by the JAK/STAT inhibitor Ruxolitinib, resulting in impaired fungal killing and decreased matrix metalloproteinase 9 activity. In vitro, we showed that fungal killing by IL-6/23-stimulated human peripheral blood neutrophils was impaired by JAK/STAT inhibitors Ruxolitinib and Stattic, and by the retinoic acid receptor-related orphan receptor γt inhibitor SR1001. This was also associated with decreased reactive oxygen species, IL-17A production, and retinoic acid receptor-related orphan receptor γt translocation to the nucleus. We also demonstrate that IL-6/23-activated neutrophils exhibit increased elastase and gelatinase (matrix metalloproteinase 9) activity, which is inhibited by Ruxolitinib and Stattic but not by SR1001. Taken together, these observations indicate that the regulation of activity of IL-17-producing neutrophils by JAK/STAT inhibitors impairs reactive oxygen species production and fungal killing activity but also blocks elastase and gelatinase activity that can cause tissue damage.

Indexed as

AnimalsAspergillosisAspergillus fumigatusCells, CulturedGene Expression RegulationHumansInterleukin-17Interleukin-23Interleukin-6Janus Kinase 1KeratitisLeukocyte ElastaseMatrix Metalloproteinase 9MiceMice, Inbred C57BLNeutrophilsInterleukin-17Interleukin-23Interleukin-6JAK1 protein, humanJanus Kinase 1Leukocyte ElastaseMatrix Metalloproteinase 9Reactive Oxygen SpeciesSTAT3 Transcription FactorkeratitisRORγtRuxolitinbSR1001Stattic

Identifiers

PMID27034404
PMCPMC4946614
OpenAlexW2333103328

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.