Evidence map›Paper›PMID 27255356›Full record

ArticleBMC ophthalmology2016

CD147 and matrix-metalloproteinase-2 expression in metastatic and non-metastatic uveal melanomas.

Julia Lüke, Vlatka Vukoja, Tim Brandenbusch, Khaled Nassar, Jens Martin Rohrbach, Salvatore Grisanti, Matthias Lüke, Aysegül Tura

Open access · goldAbstract read
In one paragraph

Article in BMC ophthalmology, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
1.0field-weighted citation impact, top 25% 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

7 citing papers in PubMed, 15 citations in OpenAlex.

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  7. The Role of Probiotics in Cancer Treatment: Emphasis on theirInternational journal of molecular and cellular medicine · 2017
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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.

Julia LükeDepartment of Ophthalmology, University of Lübeck, Ratzeburger Allee 160, 23538, Lübeck, Germany. Julia.lueke@uk-sh.de1.
Vlatka VukojaDepartment of Ophthalmology, University of Lübeck, Ratzeburger Allee 160, 23538, Lübeck, Germany.
Tim BrandenbuschDepartment of Ophthalmology, University of Lübeck, Ratzeburger Allee 160, 23538, Lübeck, Germany.
Khaled NassarDepartment of Ophthalmology, University of Lübeck, Ratzeburger Allee 160, 23538, Lübeck, Germany.
Jens Martin RohrbachUniversity Eye Hospital, Centre of Ophthalmology, Eberhard-Karls University of Tuebingen, Tuebingen, Germany.
Salvatore GrisantiDepartment of Ophthalmology, University of Lübeck, Ratzeburger Allee 160, 23538, Lübeck, Germany.
Matthias LükeDepartment of Ophthalmology, University of Lübeck, Ratzeburger Allee 160, 23538, Lübeck, Germany.
Aysegül TuraDepartment of Ophthalmology, University of Lübeck, Ratzeburger Allee 160, 23538, Lübeck, Germany.
University of Lübeck · DESTZ eyetrial · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundExtracellular matrix remodelling regulated by matrix-metalloproteinase (MMP) inducer (CD147) is a crucial process during tumor cell invasion and regulation of blood supply. In this study, we evaluated the correlation of CD147 and MMP-2 expression with major prognostic factors for uveal melanoma and the development of metastasis.

methodsThe expression of CD147 and MMP-2 was analyzed in 49 samples of uveal melanomas. Triple immunofluorescence stainings using markers against glial cells (GFAP), endothelial cells (CD34) and macrophages (CD68) were performed to further analyse the exact localisation of CD147 and MMP-2 positivity. In 28 cases clinical metastatic disease were found. The remaining 21 cases showed no signs of metastatic disease for an average follow-up of 10 years. Correlation analysis (Pearson correlation) was performed to analyse the association of CD147 and MMP-2 expression with known prognostic factors, vasculogenic mimicry (VM), the mature vasculature (von Willebrand Factor) and tumor induced angiogenesis (by means of Endoglin expression).

resultsCD147 and MMP-2 were expressed in 47 (96.0 %) of the uveal melanomas. CD147 up-regulation was significantly correlated with a higher MMP-2 expression. The overall expression analysis revealed no significant difference in the metastatic (p = 0.777) and non-metastatic subgroup (p = 0.585). No correlation of CD147 expression and any system of blood supply was evident. In the non-metastatic sub-group a significant correlation of clustered CD147 positive cells with largest basal diameter (p = 0.039), height (p = 0.047) and TNM-stage (p = 0.013) was evident.

conclusionsThese data may indicate that CD147 regulates MMP-2 expression in uveal melanoma cells.

Indexed as

AgedBasiginBiomarkers, TumorFemaleHumansImmunohistochemistryMaleMatrix Metalloproteinase 2MelanomaUveal MelanomaUveal NeoplasmsBasiginBiomarkers, TumorMatrix Metalloproteinase 2

Identifiers

PMID27255356
PMCPMC4891917
OpenAlexW2416234680

What OpenQuestion holds

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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.