Evidence map›Paper›PMID 33239706›Full record

ArticleScientific reports2020

Long-term myofibroblast persistence in the capsular bag contributes to the late spontaneous in-the-bag intraocular lens dislocation.

Jovana Bisevac, Natalia S Anisimova, Richárd Nagymihály, Olav Kristianslund, Kirankumar Katta, Agate Noer, Ilias H Sharafetdinov, Liv Drolsum, Morten C Moe, Boris E Malyugin and 1 more

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed
0.8field-weighted citation impact, top 27% 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

9 citing papers in PubMed, 15 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

11 authors at 3 institutions in 2 countries.

Jovana BisevacCenter for Eye Research, Department of Ophthalmology, University of Oslo and Oslo University Hospital, Kirkeveien 166, 0450, Oslo, Norway.
Natalia S AnisimovaS. Fyodorov Eye Microsurgery Federal State Institution, Moscow, Russian Federation.ORCID 0000-0002-6105-1632
Richárd NagymihályCenter for Eye Research, Department of Ophthalmology, University of Oslo and Oslo University Hospital, Kirkeveien 166, 0450, Oslo, Norway.
Olav KristianslundCenter for Eye Research, Department of Ophthalmology, University of Oslo and Oslo University Hospital, Kirkeveien 166, 0450, Oslo, Norway.
Kirankumar KattaCenter for Eye Research, Department of Ophthalmology, University of Oslo and Oslo University Hospital, Kirkeveien 166, 0450, Oslo, Norway.
Agate NoerCenter for Eye Research, Department of Ophthalmology, University of Oslo and Oslo University Hospital, Kirkeveien 166, 0450, Oslo, Norway.
Ilias H SharafetdinovS. Fyodorov Eye Microsurgery Federal State Institution, Moscow, Russian Federation.
Liv DrolsumCenter for Eye Research, Department of Ophthalmology, University of Oslo and Oslo University Hospital, Kirkeveien 166, 0450, Oslo, Norway.
Morten C MoeCenter for Eye Research, Department of Ophthalmology, University of Oslo and Oslo University Hospital, Kirkeveien 166, 0450, Oslo, Norway.
Boris E MalyuginS. Fyodorov Eye Microsurgery Federal State Institution, Moscow, Russian Federation.
Goran PetrovskiCenter for Eye Research, Department of Ophthalmology, University of Oslo and Oslo University Hospital, Kirkeveien 166, 0450, Oslo, Norway. goran.petrovski@medisin.uio.no.
Oslo University Hospital · NOMoscow State University of Medicine and Dentistry · RUIntersectoral Research and Technology Complex Eye Microsurgery · RU

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Late spontaneous in-the-bag intraocular lens (IOL) dislocation is a complication presenting 6 months or later after cataract surgery. We aimed to characterize the cells in the lens capsules (LCs) of 18 patients with spontaneous late in-the-bag IOL dislocation. Patients' average age was 82.6 ± 1.5 years (range 72-98), and most of them had pseudoexfoliation syndrome (PEX). Cells from the LCs were positive for myofibroblast (αSMA), proliferation (Ki-67, PCNA), early lens development/lens progenitor (SOX2, PAX6), chemokine receptor (CXCR4), and transmembrane (N-cadherin) markers, while negative for epithelial (E-cadherin) marker. Moreover, the cells produced abundant fibronectin, type I and type V collagen in the nearby extracellular matrix (ECM). During ex vivo cultivation of dislocated IOL-LCs in toto, the cells proliferated and likely migrated onto the IOL's anterior side. EdU proliferation assay confirmed the proliferation potential of the myofibroblasts (MFBs) in dislocated IOL-LCs. Primary cultured lens epithelial cells/MFBs isolated from the LC of dislocated IOLs could induce collagen matrix contraction and continuously proliferated, migrated, and induced ECM remodeling. Taken together, this indicates that long-lived MFBs of dislocated IOLs might contribute to the pathogenic mechanisms in late in-the-bag IOL dislocation.

Indexed as

Lenses, IntraocularAgedAged, 80 and overBiomarkersCell MovementCell ProliferationCells, CulturedCollagenCrystallinsEpithelial CellsEpithelial-Mesenchymal TransitionExtracellular MatrixFemaleGene Expression RegulationHumansLens Capsule, CrystallineBiomarkersCollagenCrystallins

Identifiers

PMID33239706
PMCPMC7689492
OpenAlexW3108707528

What OpenQuestion holds

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LicenceCC BY
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Registered trials

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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.