Evidence map›Paper›PMID 32277255›Full record

ArticleGraefe's archive for clinical and experimental ophthalmology = Albrecht von Graefes Archiv fur klinische und experimentelle Ophthalmologie2020

Osteopontin in vitreous and idiopathic epiretinal membranes.

Lucia Dinice, Andrea Cacciamani, Graziana Esposito, Samanta Taurone, Raffaella Carletti, Guido Ripandelli, Marco Artico, Alessandra Micera

Abstract read
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In one paragraph

Article in Graefe's archive for clinical and experimental ophthalmology = Albrecht von Graefes Archiv fur klinische und experimentelle Ophthalmologie, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed
1.1field-weighted citation impact, top 23% 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

6 citing papers in PubMed, 8 citations in OpenAlex.

  1. Article
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  4. Short-TermBioMed research international · 2022
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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

8 authors at 2 institutions in 1 country.

Lucia DiniceResearch Laboratories in Ophthalmology, IRCCS-Fondazione Bietti, Via Santo Stefano Rotondo, 6, 00184, Rome, Italy.
Andrea CacciamaniRetinal Unit, IRCCS-Fondazione Bietti, Rome, Italy.
Graziana EspositoResearch Laboratories in Ophthalmology, IRCCS-Fondazione Bietti, Via Santo Stefano Rotondo, 6, 00184, Rome, Italy.
Samanta TauroneResearch Laboratories in Ophthalmology, IRCCS-Fondazione Bietti, Via Santo Stefano Rotondo, 6, 00184, Rome, Italy.
Raffaella CarlettiDepartment of Radiology, Oncology and Pathology, Sapienza University of Rome, Rome, Italy.
Guido RipandelliRetinal Unit, IRCCS-Fondazione Bietti, Rome, Italy.
Marco ArticoDepartment of Sensory Organs, Sapienza University of Rome, Rome, Italy.
Alessandra MiceraResearch Laboratories in Ophthalmology, IRCCS-Fondazione Bietti, Via Santo Stefano Rotondo, 6, 00184, Rome, Italy. alessandra.micera@fondazionebietti.it.ORCID https://orcid.org/0000-0002-9375-6071
Fondazione G.B. Bietti · ITSapienza University of Rome · IT

Funding

Ministero della Salute RC263504
6 · The paper itself

Abstract

purposeTo investigate osteopontin (OPN) expression in vitreous and in related idiopathic epiretinal membranes (ERMs), with respect to VEGF-A, IL8, MIP1α, IL6, and IL33, and correlate OPN expression with disease staging.

methodsFifteen (15) vitreous and allied ERMs were collected at the time of therapeutic vitreoretinal surgery. Additional 5 vitreous and 10 ERMs (historical collection) were used. Biochemical and molecular analysis of OPN was performed in clear vitreous, vitreal pelleted cells, and ERMs. Double-immunofluorescence analysis (OPN - GFAP and OPN - αSMA) was performed on paraffin and whole-mounted ERMs. Vitreal OPN levels were correlated to those of VEGF-A, IL8, MIP1α, IL6, and IL33.

resultsHigh OPN levels were observed in vitreal samples, and OPN transcripts were amplified in vitreal cells and related ERMs. OPN immunoreactivity was found in ERMs, mainly in GFAP-bearing (Muller cells) and to a less extend in αSMA-expressing (myofibroblasts) cells. OPN levels were highest at early stages of ERM formation and positively correlated to VEGF-A and MIP1α.

conclusionsHigh OPN levels in vitreous, OPN transcripts in vitreal cells/ERMs, OPN immunoreactivity in activated Müller cells and contractile myofibroblasts, as well as the correlation with VEGF-A and MIP1α fulfill the potential involvement of OPN in both inflammation and tissue remodeling that takes part in vitreoretinal interface disorders. The highest OPN levels at early stages of ERM formation would prospect OPN as a potential biomarker for disease severity.

Indexed as

AgedBiomarkersEnzyme-Linked Immunosorbent AssayEpiretinal MembraneFemaleHumansMaleOsteopontinVitrectomyVitreous BodyBiomarkersOsteopontinERMsInflammationMyofibroblastsOPNVitreous

Identifiers

PMID32277255
OpenAlexW3016008316

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.