Evidence map›Paper›PMID 29540773›Full record

ArticleBritish journal of cancer2018

WSB-1 regulates the metastatic potential of hormone receptor negative breast cancer.

Flore-Anne Poujade, Aarren Mannion, Nicholas Brittain, Andrew Theodosi, Ellie Beeby, Katarzyna B Leszczynska, Ester M Hammond, John Greenman, Christopher Cawthorne, Isabel M Pires

Open access · hybridAbstract read
In one paragraph

Article in British journal of cancer, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed
1.3field-weighted citation impact, top 20% 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

16 citing papers in PubMed, 26 citations in OpenAlex.

  1. Berberine shows potential in mitigating PMApoptosis : an international journal on programmed cell death · 2026
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  9. WSB1 regulates c-Myc expression throughActa pharmaceutica Sinica. B · 2022
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  10. Review
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  14. miR‑28‑5p inhibits the migration of breast cancer by regulating WSB2.International journal of molecular medicine · 2020
    Article
  15. Article
  16. 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

10 authors at 2 institutions in 1 country.

Flore-Anne PoujadeSchool of Life Sciences, University of Hull, Hull, UK.
Aarren MannionSchool of Life Sciences, University of Hull, Hull, UK.
Nicholas BrittainSchool of Life Sciences, University of Hull, Hull, UK.
Andrew TheodosiSchool of Life Sciences, University of Hull, Hull, UK.
Ellie BeebySchool of Life Sciences, University of Hull, Hull, UK.
Katarzyna B LeszczynskaCancer Research UK and Medical Research Council Oxford Institute for Radiation Oncology, Department of Oncology, The University of Oxford, Oxford, UK.
Ester M HammondCancer Research UK and Medical Research Council Oxford Institute for Radiation Oncology, Department of Oncology, The University of Oxford, Oxford, UK.
John GreenmanSchool of Life Sciences, University of Hull, Hull, UK.
Christopher CawthorneSchool of Life Sciences, University of Hull, Hull, UK.
Isabel M PiresSchool of Life Sciences, University of Hull, Hull, UK. i.pires@hull.ac.uk.ORCID http://orcid.org/0000-0002-0417-2710
University of Hull · GBCancer Research UK · GB

Funding

Cancer Research UK 19276
6 · The paper itself

Abstract

backgroundMetastatic spread is responsible for the majority of cancer-associated deaths. The tumour microenvironment, including hypoxia, is a major driver of metastasis. The aim of this study was to investigate the role of the E3 ligase WSB-1 in breast cancer biology in the context of the hypoxic tumour microenvironment, particularly regarding metastatic spread.

methodsIn this study, WSB-1 expression was evaluated in breast cancer cell lines and patient samples. In silico analyses were used to determine the impact of WSB-1 expression on distant metastasis-free survival (DMFS) in patients, and correlation between WSB1 expression and hypoxia gene expression signatures. The role of WSB-1 on metastasis promotion was evaluated in vitro and in vivo.

resultsHigh WSB1 expression was associated with decreased DMFS in ER-breast cancer and PR-breast cancer patients. Surprisingly, WSB1 expression was not positively correlated with known hypoxic gene expression signatures in patient samples. Our study is the first to show that WSB-1 knockdown led to decreased metastatic potential in breast cancer hormone receptor-negative models in vitro and in vivo. WSB-1 knockdown was associated with decreased metalloproteinase (MMP) activity, vascular endothelial growth factor (VEGF) secretion, and angiogenic potential.

conclusionsOur data suggests that WSB-1 may be an important regulator of aggressive metastatic disease in hormone receptor-negative breast cancer. WSB-1 could therefore represent a novel regulator and therapeutic target for secondary breast cancer in these patients.

Indexed as

AnimalsBreast NeoplasmsCells, CulturedErb-b2 Receptor Tyrosine KinasesFemaleGene Expression Regulation, NeoplasticHumansHuman Umbilical Vein Endothelial CellsIntracellular Signaling Peptides and ProteinsMCF-7 CellsMiceMice, NudeNeoplasm MetastasisProteinsReceptors, EstrogenSurvival AnalysisERBB2 protein, humanErb-b2 Receptor Tyrosine KinasesIntracellular Signaling Peptides and ProteinsProteinsReceptors, EstrogenWSB1 protein, human

Identifiers

PMID29540773
PMCPMC5943535
OpenAlexW2793935790

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.