Evidence map›Paper›PMID 21789718›Full record

ArticleClinical & experimental metastasis2011

Two possible mechanisms of epithelial to mesenchymal transition in invasive ductal breast cancer.

Sylvie Dubois-Marshall, Jeremy S Thomas, Dana Faratian, David J Harrison, Elad Katz

Abstract readComparative Study
PubMed Publisher
In one paragraph

Article in Clinical & experimental metastasis, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers.

0numbers the graph read from it
0cells of the map it votes in
19citing papers in PubMed
2.3field-weighted citation impact, top 11% 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

19 citing papers in PubMed, 23 citations in OpenAlex.

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  7. Correlation and prognostic value of SIRT1 and Notch1 signaling in breast cancer.Journal of experimental & clinical cancer research : CR · 2014
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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

5 authors at 2 institutions in 1 country.

Sylvie Dubois-MarshallBreakthrough Breast Cancer Research Unit and Division of Pathology, Institute of Genetics and Molecular Medicine, University of Edinburgh, Western General Hospital, Edinburgh EH4 2XU, UK.
Jeremy S Thomas
Dana Faratian
David J Harrison
Elad Katz
University of Edinburgh · GBEdinburgh Cancer Research · GB

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Epithelial to mesenchymal transition (EMT) occurs in embryogenesis and normal development. It has been predominantly described in vitro and in animal studies, but EMT is also implicated in the progression of many cancers with proposed roles in invasion, metastasis and resistance to treatment. It is closely associated with loss of epithelial-specific protein expression and up-regulation of mesenchymal proteins, but several pathways are implicated in its execution. We explored what are the expression patterns of EMT proteins in human breast cancer. We interrogated two independent cohorts enriched for high-grade, invasive, ductal breast cancers. We used quantitative immunofluorescence to study the expression of key EMT proteins. Statistical associations to define protein profiles were based on Pearson's correlations. E-cadherin down-regulation in breast cancer was associated with β-catenin down-regulation, but not with up-regulation of mesenchymal markers. While EMT-related transcription repressors were expressed in some breast cancers, their expression did not negatively correlate with E-cadherin. Instead, an additional EMT profile was identified, composing Snail and Slug. In conclusion, EMT occurs in human breast cancer in a manner distinct to that seen in vitro. Certain EMT events are uncoupled from E-cadherin down-regulation and may constitute a novel EMT profile, which warrants further exploration.

Indexed as

Epithelial-Mesenchymal TransitionAntigens, CDbeta CateninBiomarkers, TumorBreast NeoplasmsCadherinsCarcinoma, Ductal, BreastCarcinoma, LobularCohort StudiesFemaleFluorescent Antibody TechniqueHumansSnail Family Transcription FactorsTranscription FactorsAntigens, CDbeta CateninBiomarkers, TumorCadherinsCDH2 protein, humanSNAI1 protein, humanSnail Family Transcription FactorsTranscription Factors

Identifiers

PMID21789718
OpenAlexW2034639786

What OpenQuestion holds

Textmetadata
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.