Evidence map›Paper›PMID 27035623›Full record

ArticleInvestigative ophthalmology & visual science2016

Inactivation of the miR-183/96/182 Cluster Decreases the Severity of Pseudomonas aeruginosa-Induced Keratitis.

Chithra K Muraleedharan, Sharon A McClellan, Ronald P Barrett, Cui Li, Daniel Montenegro, Thomas Carion, Elizabeth Berger, Linda D Hazlett, Shunbin Xu

Open access · goldAbstract read
In one paragraph

Article in Investigative ophthalmology & visual science, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 27 papers.

0numbers the graph read from it
0cells of the map it votes in
27citing 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

27 citing papers in PubMed, 41 citations in OpenAlex.

  1. Article
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  9. Tear Film MicroRNAs as Potential Biomarkers: A Review.International journal of molecular sciences · 2023
    Review
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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

9 authors at 2 institutions in 1 country.

Chithra K MuraleedharanDepartment of Ophthalmology, Kresge Eye Institute, Wayne State University, School of Medicine, Detroit, Michigan, United States 2Department of Anatomy and Cell Biology, Wayne State University, School of Medicine, Detroit, Michigan, United States.
Sharon A McClellanDepartment of Anatomy and Cell Biology, Wayne State University, School of Medicine, Detroit, Michigan, United States.
Ronald P BarrettDepartment of Anatomy and Cell Biology, Wayne State University, School of Medicine, Detroit, Michigan, United States.
Cui LiDepartment of Anatomy and Cell Biology, Wayne State University, School of Medicine, Detroit, Michigan, United States.
Daniel MontenegroDepartment of Ophthalmology, Kresge Eye Institute, Wayne State University, School of Medicine, Detroit, Michigan, United States.
Thomas CarionDepartment of Anatomy and Cell Biology, Wayne State University, School of Medicine, Detroit, Michigan, United States.
Elizabeth BergerDepartment of Ophthalmology, Kresge Eye Institute, Wayne State University, School of Medicine, Detroit, Michigan, United States 2Department of Anatomy and Cell Biology, Wayne State University, School of Medicine, Detroit, Michigan, United States.
Linda D HazlettDepartment of Ophthalmology, Kresge Eye Institute, Wayne State University, School of Medicine, Detroit, Michigan, United States 2Department of Anatomy and Cell Biology, Wayne State University, School of Medicine, Detroit, Michigan, United States.
Shunbin XuDepartment of Ophthalmology, Kresge Eye Institute, Wayne State University, School of Medicine, Detroit, Michigan, United States 2Department of Anatomy and Cell Biology, Wayne State University, School of Medicine, Detroit, Michigan, United States.
Wayne State University · USMichigan United · US

Funding

VISION RESEARCH--COREP30EY004068 · NEI · WAYNE STATE UNIVERSITY · PI LINDA D HAZLETT · 1985 to 2026
$13.2M
Role of Toll-Like Receptors in Bacterial KeratitisR01EY016058 · NEI · WAYNE STATE UNIVERSITY · PI HAZLETT, LINDA D · 2005 to 2023
$6.0M
The miR-183/96/182 Cluster in Pseudomonas aeruginosa-induced KeratitisR01EY026059 · NEI · WAYNE STATE UNIVERSITY · PI SHUNBIN XU · 2017 to 2026
$3.7M
VIP and Disease Resolution of Bacterial-Induced Ocular InfectionR01EY023226 · NEI · WAYNE STATE UNIVERSITY · PI BERGER, ELIZABETH · 2014 to 2017
$1.5M
NEI NIH HHS P30 EY004068NEI NIH HHS P30EY004068NEI NIH HHS R01 EY016058NEI NIH HHS R01EY016058NEI NIH HHS R01 EY023226NEI NIH HHS R01EY023226NEI NIH HHS R01 EY026059
6 · The paper itself

Abstract

purposeThe microRNA-183/96/182 cluster (miR-183/96/182) plays important roles in sensory organs. Because the cornea is replete with sensory innervation, we hypothesized that miR-183/96/182 modulates the corneal response to bacterial infection through regulation of neuroimmune interactions.

methodsEight-week-old miR-183/96/182 knockout (ko) mice and their wild-type littermates (wt) were used. The central cornea of anesthetized mice was scarred and infected with Pseudomonas aeruginosa (PA), strain 19660. Corneal disease was graded at 1, 3, and 5 days postinfection (dpi). Corneal RNA was harvested for quantitative RT-PCR. Polymorphonuclear neutrophils (PMN) were enumerated by myeloperoxidase assays; the number of viable bacteria was determined by plate counts, and ELISA assays were performed to determine cytokine protein levels. A macrophage (Mϕ) cell line and elicited peritoneal PMN were used for in vitro functional assays.

resultsMicroRNA-183/96/182 is expressed in the cornea, and in Mϕ and PMN of both mice and humans. Inactivation of miR-183/96/182 resulted in decreased corneal nerve density compared with wt mice. Overexpression of miR-183/96/182 in Mϕ decreased, whereas knockdown or inactivation of miR-183/96/182 in Mϕ and PMN increased their capacity for phagocytosis and intracellular killing of PA. In PA-infected corneas, ko mice showed decreased proinflammatory neuropeptides such as substance P and chemoattractant molecules, MIP-2, MCP1, and ICAM1; decreased number of PMN at 1 and 5 dpi; increased viable bacterial load at 1 dpi, but decreased at 5 dpi; and markedly decreased corneal disease.

conclusionsMicroRNA-183/96/182 modulates the corneal response to bacterial infection through its regulation of corneal innervation and innate immunity.

Indexed as

AnimalsCell LineColony Count, MicrobialCorneaCorneal UlcerCytokinesEnzyme-Linked Immunosorbent AssayEye Infections, BacterialFemaleGene SilencingHumansImmunity, InnateMacrophagesMaleMiceMice, KnockoutCytokinesMicroRNAsMirn182 microRNA, mouseMirn183 microRNA, mouseMirn96 microRNA, mouse

Identifiers

PMID27035623
PMCPMC4819431
OpenAlexW2317333983

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.