Evidence map›Paper›PMID 30046818›Full record

ArticleInvestigative ophthalmology & visual science2018

Vitreous Cytokine Expression and a Murine Model Suggest a Key Role of Microglia in the Inflammatory Response to Retinal Detachment.

Lee Kiang, Bing X Ross, Jingyu Yao, Sumathi Shanmugam, Chris A Andrews, Sean Hansen, Cagri G Besirli, David N Zacks, Steven F Abcouwer

Open access · goldAbstract read
In one paragraph

Article in Investigative ophthalmology & visual science, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 38 papers.

0numbers the graph read from it
0cells of the map it votes in
38citing papers in PubMed
4.3field-weighted citation impact, top 5% 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

38 citing papers in PubMed, 66 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

9 authors at 4 institutions in 1 country.

Lee KiangOregon Health and Science University, Casey Eye Institute, Portland, Oregon, United States.
Bing X RossUniversity of Michigan Medicine, Kellogg Eye Center, Ann Arbor, Michigan, United States.
Jingyu YaoUniversity of Michigan Medicine, Kellogg Eye Center, Ann Arbor, Michigan, United States.
Sumathi ShanmugamUniversity of Michigan Medicine, Kellogg Eye Center, Ann Arbor, Michigan, United States.
Chris A AndrewsUniversity of Michigan Medicine, Kellogg Eye Center, Ann Arbor, Michigan, United States.
Sean HansenUniversity of Michigan Medicine, Kellogg Eye Center, Ann Arbor, Michigan, United States.
Cagri G BesirliUniversity of Michigan Medicine, Kellogg Eye Center, Ann Arbor, Michigan, United States.
David N ZacksUniversity of Michigan Medicine, Kellogg Eye Center, Ann Arbor, Michigan, United States.
Steven F AbcouwerUniversity of Michigan Medicine, Kellogg Eye Center, Ann Arbor, Michigan, United States.
University of Michigan–Ann Arbor · USMichigan Medicine · USW.K. Kellogg Foundation · USOregon Health & Science University · US

Funding

VIVARIUM MODULEP30EY007003 · NEI · UNIVERSITY OF MICHIGAN AT ANN ARBOR · PI David Antonetti · 1987 to 2026
$17.6M
Molecular Regulation of Photoreceptor Cell DeathR01EY020823 · NEI · UNIVERSITY OF MICHIGAN AT ANN ARBOR · PI ABCOUWER, STEVEN F, ZACKS, DAVID N · 2010 to 2023
$5.0M
Regulation of Retinal Cell Death in DiabetesR01EY020582 · NEI · UNIVERSITY OF MICHIGAN AT ANN ARBOR · PI ABCOUWER, STEVEN F, GARDNER, THOMAS W. · 2010 to 2018
$4.0M
Neuroprotection in pediatric retinal detachmentK08EY023982 · NEI · UNIVERSITY OF MICHIGAN AT ANN ARBOR · PI BESIRLI, CAGRI · 2014 to 2018
$925k
NEI NIH HHS K08 EY023982NEI NIH HHS P30 EY007003NEI NIH HHS R01 EY020582NEI NIH HHS R01 EY020823
6 · The paper itself

Abstract

Purpose: Retinal detachment (RD) separates the retina from the underlying retinal pigment epithelium, resulting in a gradual degeneration of photoreceptor (PR) cells. It is known that RD also results in an inflammatory response, but its contribution to PR degeneration is unknown. In this study we examine the inflammatory responses to RD in patient vitreous and validate a mouse experimental RD as a model of this phenomenon. Methods: Multiplex bead arrays were used to examine cytokine levels in vitreous samples from 24 patients with macula-off rhegmatogenous retinal detachment (RRD) undergoing reattachment surgery and from 10 control patients undergoing vitrectomy for vitreous opacities or epiretinal membrane. Activation of the innate immune response was then examined in a mouse model of RD. Results: Twenty-eight factors were significantly increased in vitreous from RD patients versus controls. Notable were the cytokines MCP-1 (CCL2), IP-10 (CXCL10), fractalkine (CX3CL1), GRO (CXCL1), MDC (CCL22), IL-6, and IL-8, which all exhibited relatively high concentrations and several-fold increases in the vitreous of RD patients. Concentrations of various analytes correlated with a range of clinical variables such as duration of detachment and visual acuity. Retinal detachment in the mouse resulted in cytokine mRNA expression changes consistent with human RD vitreous results, as well as microglial proliferation and migration toward the outer retina. Conclusions: The findings suggest that an inflammatory response involving microglia is a component of the reaction to retinal detachment that may impact visual acuity after surgical repair and that mouse experimental RD can serve as a model to study this effect.

Indexed as

Gene Expression RegulationImmunity, InnateAnimalsCytokinesDisease Models, AnimalFemaleFlow CytometryHumansMaleMiceMicrogliaMiddle AgedReal-Time Polymerase Chain ReactionRetinal DetachmentRNAVitrectomyCytokinesRNA

Identifiers

PMID30046818
PMCPMC6059764
OpenAlexW2884210832

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.