Evidence map›Paper›PMID 30530484›Full record

ArticleJournal of immunology (Baltimore, Md. : 1950)2019

Development of Inflammatory Hypoxia and Prevalence of Glycolytic Metabolism in Progressing Herpes Stromal Keratitis Lesions.

Pushpa Rao, Susmit Suvas

Open access · bronzeAbstract read
In one paragraph

Article in Journal of immunology (Baltimore, Md. : 1950), 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 36 papers.

0numbers the graph read from it
0cells of the map it votes in
36citing papers in PubMed
1.9field-weighted citation impact, top 14% 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

36 citing papers in PubMed, 50 citations in OpenAlex.

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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

2 authors at 1 institution in 1 country.

Pushpa RaoDepartment of Ophthalmology, Visual and Anatomical Sciences, Wayne State University School of Medicine, Detroit, MI 48201; and.ORCID 0000-0003-0176-0872
Susmit SuvasDepartment of Ophthalmology, Visual and Anatomical Sciences, Wayne State University School of Medicine, Detroit, MI 48201; and ssuvas@med.wayne.edu.ORCID 0000-0002-8101-2710
Wayne State University · US

Funding

Interplay between hypoxia and oxidative phosphorylation in herpes stromal keratitisR01EY029690 · NEI · WAYNE STATE UNIVERSITY · PI SUVAS, SUSMIT · 2019 to 2023
$2.1M
Corneal neuropeptides and herpetic stromal keratitisR01EY022417 · NEI · WAYNE STATE UNIVERSITY · PI SUVAS, SUSMIT · 2013 to 2017
$1.9M
NEI NIH HHS R01 EY022417NEI NIH HHS R01 EY029690
6 · The paper itself

Abstract

Chronic inflammation in tissues often causes the development of hypoxia. Herpes stromal keratitis (HSK) is a corneal chronic inflammatory condition that develops in response to recurrent HSV-1 infection. In this study, we investigated the development of hypoxia, the expression of hypoxia-associated glycolytic genes in HSV-1 infected corneas, and the outcome of blocking hypoxia-inducible factor (HIF) dimerization on the severity of HSK. Our results showed the development of hypoxia, an elevated expression of hypoxia-associated glycolytic genes, and an increased level of lactate in corneas with progressing HSK lesions. The magnitude of hypoxia correlated with the extent of neutrophils infiltrating the infected corneas, and the depletion of neutrophils reduced the development of hypoxia in infected corneas. Additionally, in progressing HSK lesions, nuclear localization of HIF-2α protein was detected in corneal epithelial cells, whereas HIF-1α protein stabilization was observed in infiltrating immune cells. Administration of acriflavine drug to HSV-1-infected mice inhibited nuclear accumulation of HIF-1α and HIF-2α protein in immune cell types and epithelial cells, respectively, in infected corneas. As a result, a decreased influx of CD4 T cells and nongranulocytic myeloid cells, but an increased influx of neutrophils, was noted in developing HSK lesions. Interestingly, acriflavine treatment given during the clinical disease period decreased neovascularization but increased the opacity in HSV-1-infected corneas. Taken together, the results of our study lay the foundation to dissect the role of inflammatory hypoxia and hypoxia-associated genes in the pathogenesis of HSK.

Indexed as

AcriflavineActive Transport, Cell NucleusAnimalsAnti-Infective Agents, LocalBasic Helix-Loop-Helix ProteinsCD4-Positive T-LymphocytesCell MovementCells, CulturedCorneaDisease Models, AnimalDisease ProgressionEndothelial PAS Domain-Containing Protein 1Epithelium, CornealFemaleGlycolysisHerpesvirus 1, HumanAcriflavineAnti-Infective Agents, LocalBasic Helix-Loop-Helix ProteinsEndothelial PAS Domain-Containing Protein 1HIF1A protein, humanHypoxia-Inducible Factor 1, alpha SubunitLactic Acid

Identifiers

PMID30530484
PMCPMC6325024
OpenAlexW2904235927

What OpenQuestion holds

Textmetadata
LicenceTDM
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.