Evidence map›Paper›PMID 29209142›Full record

ArticleInternational journal of biological sciences2017

Clinical and

Janet P C Wong, Ran Wei, Peng Lyu, Olivia L H Tong, Shu Dong Zhang, Qing Wen, Hiu Fung Yuen, Mohamed El-Tanani, Hang Fai Kwok

Open access · goldAbstract read
In one paragraph

Article in International journal of biological sciences, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 24 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
24citing papers in PubMed, 1 pooled it
2.0field-weighted citation impact, top 14% 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

24 citing papers in PubMed, 1 synthesis or guideline pooled it, 28 citations in OpenAlex.

  1. Pooled it
  2. Review
  3. Review
  4. Review
  5. American journal of clinical and experimental urology · 2025
    Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. The Role of Osteopontin in Respiratory Health and Disease.Journal of personalized medicine · 2023
    Review
  11. Article
  12. Review
  13. Article
  14. Article
  15. Article
  16. Review
  17. 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

9 authors at 4 institutions in 3 countries.

Janet P C WongFaculty of Health Sciences, University of Macau, Avenida de Universidade, Taipa, Macau.
Ran WeiFaculty of Health Sciences, University of Macau, Avenida de Universidade, Taipa, Macau.
Peng LyuFaculty of Health Sciences, University of Macau, Avenida de Universidade, Taipa, Macau.
Olivia L H TongFaculty of Health Sciences, University of Macau, Avenida de Universidade, Taipa, Macau.
Shu Dong ZhangNorthern Ireland Centre for Stratified Medicine, Biomedical Sciences Research Institute, Ulster University, Londonderry, United Kingdom.
Qing WenCenter for Cancer Research and Cell Biology, Queen's University of Belfast, Belfast, United Kingdom.
Hiu Fung YuenInstitute of Molecular and Cell Biology, ASTAR, Singapore.
Mohamed El-TananiInstitute of Cancer Therapeutics, University of Bradford, Bradford, United Kingdom.
Hang Fai KwokFaculty of Health Sciences, University of Macau, Avenida de Universidade, Taipa, Macau.
University of Macau · MOInstitute of Molecular and Cell Biology · SGQueen's University Belfast · GBUniversity of Bradford · GB

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Osteopontin (OPN) plays an important role in cancer progression, however its prognostic significance and its downstream factors are largely elusive. In this study, we have shown that expression of OPN was significantly higher in bladder cancer specimens with higher T-stage or tumor grades. In addition, a high level of OPN was significantly associated with poorer survival in two independent bladder cancer patient cohorts totaling 389 bladder cancer patients with available survival data. We further identified Matrix metallopeptidase 9 (MMP9) and S100 calcium-binding protein A8 (S100A8) were both downstream factors for OPN in bladder cancer specimens and bladder cancer cell lines. Expression of OPN was significantly positively associated with that of MMP9 and S100A8, while overexpression of OPN resulted in upregulation of MMP9 and S100A8, and knockdown of OPN showed consistent downregulation of MMP9 and S100A8 expression levels. Importantly, expression levels of both MMP9 and S100A8 were significantly associated with higher T-stage, higher tumor grade and a shorter survival time in the bladder cancer patients. Interestingly, OPN expression only predicted survival in MMP9-high, but not MMP9-low subgroups, and in S100A8-low but not S100A8-high subgroups. Our results suggest that OPN, MMP9 and S100A8 all play a significant role in bladder cancer progression and are potential prognostic markers and therapeutic targets in bladder cancer. The mechanistic link between these three genes and bladder cancer progression warrants further investigation.

Indexed as

Biomarkers, TumorBlotting, WesternCell Line, TumorHumansOsteopontinPolymerase Chain ReactionPrognosisUrinary Bladder NeoplasmsBiomarkers, TumorOsteopontinbladderMMP9Osteopontinprognosis.S100A8

Identifiers

PMID29209142
PMCPMC5715521
OpenAlexW2768426526

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
Read underepoch 390

Registered trials

None linked

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.