Evidence map›Paper›PMID 21804917›Full record

ArticleTranslational oncology2011

Molecular markers of epithelial-to-mesenchymal transition are associated with tumor aggressiveness in breast carcinoma.

Seema Sethi, Fazlul H Sarkar, Quratulain Ahmed, Sudeshna Bandyopadhyay, Zeina A Nahleh, Assaad Semaan, Wael Sakr, Adnan Munkarah, Rouba Ali-Fehmi

Open access · goldAbstract read
In one paragraph

Article in Translational oncology, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 37 papers.

0numbers the graph read from it
0cells of the map it votes in
37citing papers in PubMed
3.0field-weighted citation impact, top 8% 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

37 citing papers in PubMed, 64 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Metabolomics and EMT Markers of Breast Cancer: A Crosstalk and Future Perspective.Pathophysiology : the official journal of the International Society for Pathophysiology · 2022
    Review
  6. Review
  7. Review
  8. Review
  9. Article
  10. Article
  11. MicroRNAs in regulation of triple-negative breast cancer progression.Journal of cancer research and clinical oncology · 2018
    Review
  12. Article
  13. Article
  14. Article
  15. Article
  16. Oxystressed tumor microenvironment potentiates epithelial to mesenchymal transition and alters cellular bioenergetics towards cancer progression.Tumour biology : the journal of the International Society for Oncodevelopmental Biology and Medicine · 2016
    Article
  17. Article
  18. Epithelial-Mesenchymal Transition and Breast Cancer.Journal of clinical medicine · 2016
    Review
  19. Article
  20. Review
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

9 authors at 3 institutions in 1 country.

Seema SethiDepartment of Pathology, Karmanos Cancer Institute, Wayne State University School of Medicine, Detroit, MI, USA. sethis@karmanos.org
Fazlul H Sarkar
Quratulain Ahmed
Sudeshna Bandyopadhyay
Zeina A Nahleh
Assaad Semaan
Wael Sakr
Adnan Munkarah
Rouba Ali-Fehmi
The Barbara Ann Karmanos Cancer Institute · USWayne State University · USHenry Ford Health System · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundEpithelial-to-mesenchymal transition (EMT) is a transient process occurring during developmental stages and carcinogenesis, characterized by phenotypic and molecular alterations, resulting in increased invasive and metastatic capabilities of cancer cells and drug resistance. Moreover, emerging evidence suggests that EMT is associated with increased enrichment of cancer stem-like cells in neoplastic tissues. We interrogated the molecular alterations occurring in breast cancer using proposed EMT markers such as E-cadherin, vimentin, epidermal growth factor receptor (EGFR), platelet-derived growth factor (PDGF) D, and nuclear factor κ B (NF-κ B) to decipher their roles in the EMT and breast cancer progression.

methodsFifty-seven invasive ductal adenocarcinomas of the breast were assessed for the expression of E-cadherin, vimentin, EGFR, NF-κ B, and PDGF-D using immunohistochemical analysis. Tumors were categorized into three groups: A (ER+, and/or PR+, HER-2/neu-), B (ER+, and/or PR+, HER-2/neu+), and C (triple-negative: ER-, PR-, and HER-2/neu-). Immunostained slides were microscopically evaluated and scored using intensity (0, 1+, 2+, and 3+) and percentage of positive cells, and data were statistically analyzed.

resultsMembranous E-cadherin was positive in all 57 cases (100%), whereas cytoplasmic E-cadherin was predominantly positive in groups B and C compared with group A (21%, 7%, and 0%, respectively). All group A cases were negative for vimentin and EGFR. There was statistically significant increased expression of vimentin (P < .0002), EGFR (P < .0001), and NF-κ B (P < .02) in triple-negative cases when compared with groups A and B.

conclusionsVimentin, EGFR, and NF-κ B were significantly increased in triple-negative tumors, which is consistent with the aggressiveness of these tumors. These markers could be useful as markers for EMT in breast cancers and may serve as predictive markers for designing customized therapy in the future.

Identifiers

PMID21804917
PMCPMC3140009
OpenAlexW2023352674

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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.