Evidence map›Paper›PMID 28094783›Full record

ArticleScientific reports2017

A novel spontaneous model of epithelial-mesenchymal transition (EMT) using a primary prostate cancer derived cell line demonstrating distinct stem-like characteristics.

Naomi Harner-Foreman, Jayakumar Vadakekolathu, Stéphanie A Laversin, Morgan G Mathieu, Stephen Reeder, A Graham Pockley, Robert C Rees, David J Boocock

Abstract read
In one paragraph

Article in Scientific reports, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 26 papers.

0numbers the graph read from it
0cells of the map it votes in
26citing papers in PubMed
–field-weighted citation impact
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

26 citing papers in PubMed.

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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

8 authors.

Naomi Harner-ForemanJohn van Geest Cancer Research Centre, Nottingham Trent University, Nottingham, NG11 8NS, UK.
Jayakumar VadakekolathuJohn van Geest Cancer Research Centre, Nottingham Trent University, Nottingham, NG11 8NS, UK.
Stéphanie A LaversinJohn van Geest Cancer Research Centre, Nottingham Trent University, Nottingham, NG11 8NS, UK.
Morgan G MathieuJohn van Geest Cancer Research Centre, Nottingham Trent University, Nottingham, NG11 8NS, UK.
Stephen ReederJohn van Geest Cancer Research Centre, Nottingham Trent University, Nottingham, NG11 8NS, UK.
A Graham PockleyJohn van Geest Cancer Research Centre, Nottingham Trent University, Nottingham, NG11 8NS, UK.
Robert C ReesJohn van Geest Cancer Research Centre, Nottingham Trent University, Nottingham, NG11 8NS, UK.
David J BoocockJohn van Geest Cancer Research Centre, Nottingham Trent University, Nottingham, NG11 8NS, UK.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Cells acquire the invasive and migratory properties necessary for the invasion-metastasis cascade and the establishment of aggressive, metastatic disease by reactivating a latent embryonic programme: epithelial-to-mesenchymal transition (EMT). Herein, we report the development of a new, spontaneous model of EMT which involves four phenotypically distinct clones derived from a primary tumour-derived human prostate cancer cell line (OPCT-1), and its use to explore relationships between EMT and the generation of cancer stem cells (CSCs) in prostate cancer. Expression of epithelial (E-cadherin) and mesenchymal markers (vimentin, fibronectin) revealed that two of the four clones were incapable of spontaneously activating EMT, whereas the others contained large populations of EMT-derived, vimentin-positive cells having spindle-like morphology. One of the two EMT-positive clones exhibited aggressive and stem cell-like characteristics, whereas the other was non-aggressive and showed no stem cell phenotype. One of the two EMT-negative clones exhibited aggressive stem cell-like properties, whereas the other was the least aggressive of all clones. These findings demonstrate the existence of distinct, aggressive CSC-like populations in prostate cancer, but, importantly, that not all cells having a potential for EMT exhibit stem cell-like properties. This unique model can be used to further interrogate the biology of EMT in prostate cancer.

Indexed as

Epithelial-Mesenchymal TransitionBiomarkersCadherinsCell Line, TumorCell MovementCell ProliferationCell Transformation, NeoplasticDrug Resistance, NeoplasmGene Expression ProfilingGene Expression Regulation, NeoplasticHumansMaleNeoplastic Stem CellsProstatic NeoplasmsTranscriptomeVimentinBiomarkersCadherinsVimentin

Identifiers

PMID28094783
PMCPMC5240554

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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.