Evidence map›Paper›PMID 34142438›Full record

ArticleJournal of cellular and molecular medicine2021

Thrombospondin-4 promotes bladder cancer cell migration and invasion via MMP2 production.

Kuang-Yu Chou, An-Chen Chang, Chao-Yen Ho, Te-Fu Tsai, Hung-En Chen, Po-Chun Chen, Thomas I-Sheng Hwang

Open access · goldAbstract read
In one paragraph

Article in Journal of cellular and molecular medicine, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers.

0numbers the graph read from it
0cells of the map it votes in
21citing papers in PubMed
1.6field-weighted citation impact, top 18% 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

21 citing papers in PubMed, 28 citations in OpenAlex.

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  11. Pathophysiological roles of thrombospondin-4 in disease development.Seminars in cell & developmental biology · 2024
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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 5 institutions in 3 countries.

Kuang-Yu ChouDivision of Urology, Department of Surgery, Shin-Kong Wu Ho-Su Memorial Hospital, Taipei, Taiwan.
An-Chen ChangTranslational Medicine Center, Shin-Kong Wu Ho-Su Memorial Hospital, Taipei, Taiwan.ORCID https://orcid.org/0000-0002-9544-9980
Chao-Yen HoDivision of Urology, Department of Surgery, Shin-Kong Wu Ho-Su Memorial Hospital, Taipei, Taiwan.
Te-Fu TsaiDivision of Urology, Department of Surgery, Shin-Kong Wu Ho-Su Memorial Hospital, Taipei, Taiwan.
Hung-En ChenDivision of Urology, Department of Surgery, Shin-Kong Wu Ho-Su Memorial Hospital, Taipei, Taiwan.
Po-Chun ChenTranslational Medicine Center, Shin-Kong Wu Ho-Su Memorial Hospital, Taipei, Taiwan.ORCID https://orcid.org/0000-0002-6325-3668
Thomas I-Sheng HwangDivision of Urology, Department of Surgery, Shin-Kong Wu Ho-Su Memorial Hospital, Taipei, Taiwan.
Fu Jen Catholic University · TWAsia University · TWFirst Automotive Works (China) · CNMemorial Hospital · USNational Yang Ming Chiao Tung University · TW

Funding

Ministry of Science and Technology, Taiwan MOST-108-2314-B-341-001-Shin Kong Wu Ho-Su Memorial Hospital 2018SKHADR010Shin Kong Wu Ho-Su Memorial Hospital 2020SKHBDR005Shin Kong Wu Ho-Su Memorial Hospital SKH-8302-106-DR-09
6 · The paper itself

Abstract

Bladder cancer (BC) is the second most common urological tumour in Western countries. Approximately, 80% of patients with BC will present with non-muscle invasive bladder cancer (NMIBC), whereas a quarter will have muscle invasive disease (MIBC) at the time of BC diagnosis. However, patients with NMIBC are at risk of BC recurrence or progression into MIBC, and an MIBC prognosis is determined by the presence of progression and metastasis. Matrix metalloproteinase 2 (MMP2), a type of matrix metalloproteinase (MMP), plays a major role in tumour invasion and is well-characterized in BC prognosis. In BC, the mechanisms regulating MMP2 expression, and, in turn, promote cancer invasion, have hardly been explored. Thrombospondin-4 (THBS4/TSP4) is a matricellular glycoprotein that regulates multiple biological functions, including proliferation, angiogenesis, cell adhesion and extracellular matrix modelling. Based on the results of a meta-analysis in the Gene Expression Profiling Interactive Analysis 2 database, we observed that TSP4 expression levels were consistent with overall survival (OS) rate and BC progression, with the highest expression levels observed in the advanced stages of BC and associated with poor OS rate. In our pilot experiments, incubation with recombinant TSP4 promoted the migration and invasion in BC cells. Furthermore, MMP2 expression levels increased after recombinant TSP4 incubation. TSP4-induced-MMP2 expression and cell motility were regulated via the AKT signalling pathway. Our findings facilitate further investigation into TSP4 silencing-based therapeutic strategies for BC.

Indexed as

bladder cancerinvasionmigrationMMP2TSP4

Identifiers

PMID34142438
PMCPMC8406484
OpenAlexW3169578241

What OpenQuestion holds

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LicenceCC BY
Read underepoch 390

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.