Evidence map›Paper›PMID 26575822›Full record

ArticleBritish journal of cancer2015

Human phosphodiesterase 4D7 (PDE4D7) expression is increased in TMPRSS2-ERG-positive primary prostate cancer and independently adds to a reduced risk of post-surgical disease progression.

R Böttcher, D J P Henderson, K Dulla, D van Strijp, L F Waanders, G Tevz, M L Lehman, D Merkle, G J L H van Leenders, G S Baillie and 3 more

Open access · hybridAbstract read
In one paragraph

Article in British journal of cancer, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed
1.1field-weighted citation impact, top 23% 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

14 citing papers in PubMed, 22 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Review
  10. Article
  11. Inhibition of TPL2 by interferon-α suppresses bladder cancer through activation of PDE4D.Journal of experimental & clinical cancer research : CR · 2018
    Article
  12. Article
  13. Noninvasive Prenatal Diagnosis Significance of ERG Methylation as a Biomarker in Down's Syndrome.Medical science monitor : international medical journal of experimental and clinical research · 2017
    Article
  14. 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

13 authors at 6 institutions in 3 countries.

R BöttcherDepartment of Urology, Erasmus Medical Center, Rotterdam 3000 CA, The Netherlands.
D J P HendersonInstitute of Cardiovascular and Medical Science, University of Glasgow, Glasgow G12 8TA, Scotland.
K DullaDepartments of Oncology Solutions and Precision Diagnostics, Philips Research Europe, Eindhoven 5656 AE, The Netherlands.
D van StrijpDepartments of Oncology Solutions and Precision Diagnostics, Philips Research Europe, Eindhoven 5656 AE, The Netherlands.
L F WaandersDepartments of Oncology Solutions and Precision Diagnostics, Philips Research Europe, Eindhoven 5656 AE, The Netherlands.
G TevzDepartments of Oncology Solutions and Precision Diagnostics, Philips Research Europe, Eindhoven 5656 AE, The Netherlands.
M L LehmanAustralian Prostate Cancer Research Centre-Institute of Health and Biomedical Innovation, University of Technology, and Translational Research Institute, Brisbane, Queensland 4102, Australia.
D MerkleDepartments of Oncology Solutions and Precision Diagnostics, Philips Research Europe, Eindhoven 5656 AE, The Netherlands.
G J L H van LeendersDepartment of Pathology, Erasmus Medical Center, Rotterdam 3000 CA, The Netherlands.
G S BaillieInstitute of Cardiovascular and Medical Science, University of Glasgow, Glasgow G12 8TA, Scotland.
G JensterDepartment of Urology, Erasmus Medical Center, Rotterdam 3000 CA, The Netherlands.
M D HouslayInstitute of Pharmaceutical Science, King's College London, London WC2R 2LS, UK.
R HoffmannInstitute of Cardiovascular and Medical Science, University of Glasgow, Glasgow G12 8TA, Scotland.
Erasmus MC · NLNXP (Netherlands) · NLPhilips (Netherlands) · NLUniversity of Glasgow · GBKing's College London · GBTranslational Research Institute · AU

Funding

Biotechnology and Biological Sciences Research Council BB/G01647X/1Medical Research Council MR/J007412/1
6 · The paper itself

Abstract

backgroundThere is an acute need to uncover biomarkers that reflect the molecular pathologies, underpinning prostate cancer progression and poor patient outcome. We have previously demonstrated that in prostate cancer cell lines PDE4D7 is downregulated in advanced cases of the disease. To investigate further the prognostic power of PDE4D7 expression during prostate cancer progression and assess how downregulation of this PDE isoform may affect disease outcome, we have examined PDE4D7 expression in physiologically relevant primary human samples.

methodsAbout 1405 patient samples across 8 publically available qPCR, Affymetrix Exon 1.0 ST arrays and RNA sequencing data sets were screened for PDE4D7 expression. The TMPRSS2-ERG gene rearrangement status of patient samples was determined by transformation of the exon array and RNA seq expression data to robust z-scores followed by the application of a threshold>3 to define a positive TMPRSS2-ERG gene fusion event in a tumour sample.

resultsWe demonstrate that PDE4D7 expression positively correlates with primary tumour development. We also show a positive association with the highly prostate cancer-specific gene rearrangement between TMPRSS2 and the ETS transcription factor family member ERG. In addition, we find that in primary TMPRSS2-ERG-positive tumours PDE4D7 expression is significantly positively correlated with low-grade disease and a reduced likelihood of progression after primary treatment. Conversely, PDE4D7 transcript levels become significantly decreased in castration resistant prostate cancer (CRPC).

conclusionsWe further characterise and add physiological relevance to PDE4D7 as a novel marker that is associated with the development and progression of prostate tumours. We propose that the assessment of PDE4D7 levels may provide a novel, independent predictor of post-surgical disease progression.

Indexed as

Cyclic Nucleotide Phosphodiesterases, Type 4Disease ProgressionDown-RegulationHumansMaleOncogene Proteins, FusionProstatic NeoplasmsProstatic Neoplasms, Castration-ResistantSequence Analysis, RNACyclic Nucleotide Phosphodiesterases, Type 4Oncogene Proteins, FusionPDE4D protein, humanTMPRSS2-ERG fusion protein, human

Identifiers

PMID26575822
PMCPMC4815894
OpenAlexW2265789113

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.