Evidence map›Paper›PMID 34564696›Full record

ArticleBritish journal of cancer2021

Tenascin-C expression in the lymph node pre-metastatic niche in muscle-invasive bladder cancer.

Christopher R Silvers, Edward M Messing, Hiroshi Miyamoto, Yi-Fen Lee

Open access · hybridAbstract readComparative Study
In one paragraph

Article in British journal of cancer, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 28 papers.

0numbers the graph read from it
0cells of the map it votes in
28citing papers in PubMed
1.9field-weighted citation impact, top 13% 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

28 citing papers in PubMed, 27 citations in OpenAlex.

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  12. Cellular and molecular characteristics of the premetastatic niches.Animal models and experimental medicine · 2023
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  15. Prevention of Radiation-Induced Bladder Injury: A Murine Study Using Captopril.International journal of radiation oncology, biology, physics · 2023
    Article
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  17. The Premetastatic Lymph Node Niche in Gynecologic Cancer.International journal of molecular sciences · 2023
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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

4 authors at 1 institution in 1 country.

Christopher R SilversDepartment of Urology, University of Rochester Medical Center, Rochester, NY, USA.
Edward M MessingDepartment of Urology, University of Rochester Medical Center, Rochester, NY, USA.
Hiroshi MiyamotoDepartment of Pathology & Laboratory Medicine, University of Rochester Medical Center, Rochester, NY, USA.ORCID http://orcid.org/0000-0001-7610-7769
Yi-Fen LeeDepartment of Urology, University of Rochester Medical Center, Rochester, NY, USA. YiFen_Lee@URMC.Rochester.edu.ORCID http://orcid.org/0000-0002-7766-6738
University of Rochester Medical Center · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundMarkers of stromal activation at future metastatic sites may have prognostic value and may allow clinicians to identify and abolish the pre-metastatic niche to prevent metastasis. In this study, we evaluate tenascin-C as a marker of pre-metastatic niche formation in bladder cancer patient lymph nodes.

methodsTenascin-C expression in benign lymph nodes was compared between metastatic (n = 20) and non-metastatic (n = 27) patients with muscle-invasive bladder cancer. Urinary extracellular vesicle (EV) cytokine levels were measured with an antibody array to examine potential correlation with lymph node inflammation. The ability of bladder cancer EVs to activate primary bladder fibroblasts was assessed in vitro.

resultsLymph node tenascin-C expression was elevated in metastatic patients vs. non-metastatic patients, and high expression was associated with worse survival. Urinary EVs contained four cytokines that were positively correlated with lymph node tenascin-C expression. Bladder cancer EVs induced tenascin-C expression in fibroblasts in an NF-κB-dependent manner.

conclusionsTenascin-C expression in regional lymph nodes may be a good predictor of bladder cancer metastasis and an appropriate imaging target. It may be possible to interrupt pre-metastatic niche formation by targeting EV-borne tumour cytokines or by targeting tenascin-C directly.

Indexed as

Up-RegulationAgedBiomarkers, TumorCell Line, TumorCytokinesExtracellular VesiclesFemaleGene Expression Regulation, NeoplasticHumansLymph NodesMalePrognosisSurvival AnalysisTenascinUrinary Bladder NeoplasmsBiomarkers, TumorCytokinesTenascinTNC protein, human

Identifiers

PMID34564696
PMCPMC8575937
OpenAlexW3204191403

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.