Evidence map›Paper›PMID 23844358›Full record

ArticleBioMed research international2013

Expression of syndecan-4 and correlation with metastatic potential in testicular germ cell tumours.

Vassiliki T Labropoulou, Spyros S Skandalis, Panagiota Ravazoula, Petros Perimenis, Nikos K Karamanos, Haralabos P Kalofonos, Achilleas D Theocharis

Open access · hybridAbstract read
In one paragraph

Article in BioMed research international, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed
1.0field-weighted citation impact, top 26% 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

11 citing papers in PubMed, 26 citations in OpenAlex.

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  8. Lung Adenocarcinoma Syndecan-2 Potentiates Cell Invasiveness.American journal of respiratory cell and molecular biology · 2019
    Article
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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

7 authors at 2 institutions in 1 country.

Vassiliki T LabropoulouHematology Division, Department of Internal Medicine, University Hospital of Patras, 26500 Patras, Greece.
Spyros S Skandalis
Panagiota Ravazoula
Petros Perimenis
Nikos K Karamanos
Haralabos P Kalofonos
Achilleas D Theocharis
General University Hospital of Patras · GRUniversity of Patras · GR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Although syndecan-4 is implicated in cancer progression, there is no information for its role in testicular germ cell tumours (TGCTs). Thus, we examined the expression of syndecan-4 in patients with TGCTs and its correlation with the clinicopathological findings. Immunohistochemical staining in 71 tissue specimens and mRNA analysis revealed significant overexpression of syndecan-4 in TGCTs. In seminomas, high percentage of tumour cells exhibited membranous and/or cytoplasmic staining for syndecan-4 in all cases. Stromal staining for syndecan-4 was found in seminomas and it was associated with nodal metastasis (P = 0.04), vascular/lymphatic invasion (P = 0.01), and disease stage (P = 0.04). Reduced tumour cell associated staining for syndecan-4 was observed in nonseminomatous germ cell tumours (NSGCTs) compared to seminomas. This loss of syndecan-4 was associated with nodal metastasis (P = 0.01), vascular/lymphatic invasion (P = 0.01), and disease stage (P = 0.01). Stromal staining for syndecan-4 in NSGCTs did not correlate with any of the clinicopathological variables. The stromal expression of syndecan-4 in TGCTs was correlated with microvessel density (P = 0.03). Our results indicate that syndecan-4 is differentially expressed in seminomas and NSGCTs and might be a useful marker. Stromal staining in seminomas and reduced levels of syndecan-4 in tumour cells in NSGCTs are related to metastatic potential, whereas stromal staining in TGCTs is associated with neovascularization.

Indexed as

AdolescentAdultAgedCell Line, TumorHumansImmunohistochemistryMaleMicrovesselsMiddle AgedNeoplasm MetastasisNeoplasms, Germ Cell and EmbryonalReverse Transcriptase Polymerase Chain ReactionStaining and LabelingStromal CellsSyndecan-4Testicular NeoplasmsSyndecan-4

Identifiers

PMID23844358
PMCPMC3697279
OpenAlexW2054043059

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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.