Evidence map›Paper›PMID 23321517›Full record

ArticleBritish journal of cancer2013

Mir143 expression inversely correlates with nuclear ERK5 immunoreactivity in clinical prostate cancer.

I Ahmad, L B Singh, Z H Yang, G Kalna, J Fleming, G Fisher, C Cooper, J Cuzick, D M Berney, H Møller and 2 more

Registry-linked trialOpen access · hybridAbstract readValidation Study
In one paragraph

Article in British journal of cancer, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT03912883 (Prognostic Factors in Prostate Cancer for Patients Treated by Watchful Waiting), which is not on this map. Cited by 23 papers.

0numbers the graph read from it
0cells of the map it votes in
23citing papers in PubMed
1.8field-weighted citation impact, top 15% 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.

NCT03912883 active not recruitingnot on this map

Prognostic Factors in Prostate Cancer for Patients Treated by Watchful Waiting

TypeobservationalSponsorQueen Mary University of LondonRan1999 to 2030Enrolled3,350ConditionsProstate Cancer
3 · Its place in the literature

Who cites it

23 citing papers in PubMed, 36 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
  4. Review
  5. Article
  6. Review
  7. Review
  8. Review
  9. Article
  10. Impact of ERK5 on the Hallmarks of Cancer.International journal of molecular sciences · 2019
    Review
  11. Article
  12. Review
  13. Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. Article
  19. ERK5 and Cell Proliferation: Nuclear Localization Is What Matters.Frontiers in cell and developmental biology · 2016
    Review
  20. Article
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

12 authors at 5 institutions in 2 countries.

I AhmadBeatson Institute for Cancer Research, Bearsden, Glasgow G61 1BD, UK.
L B Singh
Z H Yang
G Kalna
J Fleming
G Fisher
C Cooper
J Cuzick
D M Berney
H Møller
P Scardino
H Y Leung
Cancer Research UK Scotland Institute · GBQueen Mary University of London · GBInstitute of Cancer Research · GBKing's College London · GBMemorial Sloan Kettering Cancer Center · US

Funding

X-RAY CRYSTALLOGRAPHYP30CA008748 · NCI · SLOAN-KETTERING INSTITUTE FOR CANCER RES · PI Nicholas D Socci · 1985 to 2026
$347.4M
Cancer Research UKMedical Research CouncilNCI NIH HHS P30 CA008748
6 · The paper itself

Abstract

backgroundAberrant mitogen/extracellular signal-regulated kinase 5 (MEK5)-extracellular signal-regulated protein kinase 5 (ERK5)-mediated signalling has been implicated in a number of tumour types including prostate cancer (CaP). The mechanism for ERK5 activation in CaP remains to be fully elucidated. Studies have recently implicated the role of microRNA (miRNA) mir143 expression in the regulation of ERK5 expression.

methodsWe utilised a tissue microarray (TMA) of 530 CaP cores from 168 individual patients and stained for both mir143 and ERK5. These TMAs were scored by a combination of observer and automated methods.

resultsWe observed a strong inverse relation between ERK5 and mir143, which manifested itself most strongly in the subgroup of 417 cores with non-zero mir143 and ERK5 immunoreactivity, or with only one of mir143 or ERK5 being zero (cc=0.2558 and P<0.0001). Mir143 neither correlate with Gleason scores or prostate-specific antigen levels, nor was it a predictor of disease-specific survival on univariate analysis.

conclusionAlthough the mechanism for ERK5 activation in CaP remains to be fully elucidated, we have further validated the potential role of mir143 in regulating ERK5 levels in the clinical context. In addition, we demonstrate that the automated counting method for nuclear ERK5 is a clinically useful alterative to observer counting method in patient stratification in the context of ERK5 targeting therapy.

Indexed as

Gene Expression RegulationHumansMaleMicroRNAsMitogen-Activated Protein Kinase 7Prostatic NeoplasmsMicroRNAsMIRN143 microRNA, humanMitogen-Activated Protein Kinase 7

Identifiers

PMID23321517
PMCPMC3553517
OpenAlexW2028720062

What OpenQuestion holds

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LicenceCC BY-NC-SA
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Registered trials

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.