Evidence map›Paper›PMID 28133913›Full record

ArticleMolecular oncology2017

The role of epithelial-mesenchymal transition drivers ZEB1 and ZEB2 in mediating docetaxel-resistant prostate cancer.

Karen Hanrahan, Amanda O'Neill, Maria Prencipe, Jane Bugler, Lisa Murphy, Aurelie Fabre, Martin Puhr, Zoran Culig, Keefe Murphy, R William Watson

Open access · goldAbstract read
In one paragraph

Article in Molecular oncology, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 75 papers.

0numbers the graph read from it
0cells of the map it votes in
75citing papers in PubMed
10.6field-weighted citation impact, top 1% 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

75 citing papers in PubMed, 118 citations in OpenAlex.

  1. Review
  2. Review
  3. Review
  4. Article
  5. EMT and cancer: what clinicians should know.Nature reviews. Clinical oncology · 2025
    Review
  6. Review
  7. Article
  8. Review
  9. Article
  10. Review
  11. Article
  12. Review
  13. Article
  14. Article
  15. Review
  16. Review
  17. Article
  18. Article
  19. Review
  20. Review

15 more citing papers are in PubMed but not listed here.

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

10 authors at 3 institutions in 2 countries.

Karen HanrahanUCD School of Medicine, Conway Institute of Biomolecular and Biomedical Research, University College Dublin, Ireland.
Amanda O'NeillUCD School of Medicine, Conway Institute of Biomolecular and Biomedical Research, University College Dublin, Ireland.
Maria PrencipeUCD School of Medicine, Conway Institute of Biomolecular and Biomedical Research, University College Dublin, Ireland.
Jane BuglerUCD School of Medicine, Conway Institute of Biomolecular and Biomedical Research, University College Dublin, Ireland.
Lisa MurphyUCD School of Medicine, Conway Institute of Biomolecular and Biomedical Research, University College Dublin, Ireland.
Aurelie FabreDepartment of Pathology, St. Vincent's University Hospital, Dublin, Ireland.
Martin PuhrExperimental Urology, Department of Urology, Medical University of Innsbruck, Austria.
Zoran CuligExperimental Urology, Department of Urology, Medical University of Innsbruck, Austria.
Keefe MurphyUCD School of Mathematical Sciences, University College Dublin, Ireland.
R William WatsonUCD School of Medicine, Conway Institute of Biomolecular and Biomedical Research, University College Dublin, Ireland.
University College Dublin · IEUniversität Innsbruck · ATSt. Vincent's University Hospital · IE

Funding

Austrian Science Fund FWF P 25639
6 · The paper itself

Abstract

Docetaxel is the main treatment for advanced castration-resistant prostate cancer; however, resistance eventually occurs. The development of intratumoral drug-resistant subpopulations possessing a cancer stem cell (CSC) morphology is an emerging mechanism of docetaxel resistance, a process driven by epithelial-mesenchymal transition (EMT). This study characterised EMT in docetaxel-resistant sublines through increased invasion, MMP-1 production and ZEB1 and ZEB2 expression. We also present evidence for differential EMT across PC-3 and DU145 in vitro resistance models as characterised by differential migration, cell colony scattering and susceptibility to the CSC inhibitor salinomycin. siRNA manipulation of ZEB1 and ZEB2 in PC-3 and DU145 docetaxel-resistant sublines identified ZEB1, through its transcriptional repression of E-cadherin, to be a driver of both EMT and docetaxel resistance. The clinical relevance of ZEB1 was also determined through immunohistochemical tissue microarray assessment, revealing significantly increased ZEB1 expression in prostate tumours following docetaxel treatment. This study presents evidence for a role of ZEB1, through its transcriptional repression of E-cadherin to be a driver of both EMT and docetaxel resistance in docetaxel-resistant prostate cancer. In addition, this study highlights the heterogeneity of prostate cancer and in turn emphasises the complexity of the clinical management of docetaxel-resistant prostate cancer.

Indexed as

Drug Resistance, NeoplasmAntineoplastic AgentsCadherinsCell Line, TumorDocetaxelEpithelial-Mesenchymal TransitionGene Expression Regulation, NeoplasticHomeodomain ProteinsHumansMaleProstateProstatic NeoplasmsRepressor ProteinsRNA InterferenceRNA, Small InterferingTaxoidsAntineoplastic AgentsCadherinsDocetaxelHomeodomain ProteinsRepressor ProteinsRNA, Small InterferingTaxoidsZEB1 protein, humanZEB2 protein, humanZinc Finger E-box-Binding Homeobox 1Zinc Finger E-box Binding Homeobox 2docetaxelepithelial-mesenchymal transitionprostateresistanceZEB1ZEB2

Identifiers

PMID28133913
PMCPMC5527446
OpenAlexW2582775233

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.