Evidence map›Paper›PMID 27911856›Full record

ArticleOncotarget2017

Splicing factor ratio as an index of epithelial-mesenchymal transition and tumor aggressiveness in breast cancer.

Pietro Fici, Giulia Gallerani, Anne-Pierre Morel, Laura Mercatali, Toni Ibrahim, Emanuela Scarpi, Dino Amadori, Alain Puisieux, Michel Rigaud, Francesco Fabbri

Open access · diamondAbstract read
In one paragraph

Article in Oncotarget, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 24 papers.

0numbers the graph read from it
0cells of the map it votes in
24citing papers in PubMed
1.7field-weighted citation impact, top 15% 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

24 citing papers in PubMed, 34 citations in OpenAlex.

  1. Review
  2. Article
  3. Article
  4. Alternative splicing in ovarian cancer.Cell communication and signaling : CCS · 2024
    Review
  5. Review
  6. Review
  7. Review
  8. Article
  9. Article
  10. Prognostic role of TSPAN1, KIAA1324 and ESRP1 in prostate cancer.APMIS : acta pathologica, microbiologica, et immunologica Scandinavica · 2021
    Article
  11. Article
  12. Analysis of immune subtypes across the epithelial-mesenchymal plasticity spectrum.Computational and structural biotechnology journal · 2021
    Article
  13. Article
  14. Review
  15. Article
  16. Review
  17. Review
  18. Review
  19. Contribution of alternative splicing to breast cancer metastasis.Journal of cancer metastasis and treatment · 2019
    Article
  20. 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 4 institutions in 2 countries.

Pietro FiciBiosciences Laboratory, Istituto Scientifico Romagnolo per lo Studio e la Cura dei Tumori (IRST) IRCCS, Meldola (FC), Italy.
Giulia GalleraniBiosciences Laboratory, Istituto Scientifico Romagnolo per lo Studio e la Cura dei Tumori (IRST) IRCCS, Meldola (FC), Italy.
Anne-Pierre MorelInserm UMR-S1052, Centre de Recherche en Cancérologie de Lyon, Lyon, France.
Laura MercataliOsteoncology and Rare Tumors Center, Istituto Scientifico Romagnolo per lo Studio e la Cura dei Tumori (IRST) IRCCS, Meldola, Italy.
Toni IbrahimOsteoncology and Rare Tumors Center, Istituto Scientifico Romagnolo per lo Studio e la Cura dei Tumori (IRST) IRCCS, Meldola, Italy.
Emanuela ScarpiUnit of Biostatistics and Clinical Trials, Istituto Scientifico Romagnolo per lo Studio e la Cura dei Tumori (IRST) IRCCS, Meldola, FC, Italy.
Dino AmadoriDepartment of Medical Oncology, Istituto Scientifico Romagnolo per lo Studio e la Cura dei Tumori (IRST) IRCCS, Meldola, FC, Italy.
Alain PuisieuxInserm UMR-S1052, Centre de Recherche en Cancérologie de Lyon, Lyon, France.
Michel RigaudBiosciences Laboratory, Istituto Scientifico Romagnolo per lo Studio e la Cura dei Tumori (IRST) IRCCS, Meldola (FC), Italy.
Francesco FabbriBiosciences Laboratory, Istituto Scientifico Romagnolo per lo Studio e la Cura dei Tumori (IRST) IRCCS, Meldola (FC), Italy.
Istituti di Ricovero e Cura a Carattere Scientifico · ITIstituto Scientifico Romagnolo per lo Studio e la Cura dei Tumori · ITCentre National de la Recherche Scientifique · FRUniversité de Lyon · FR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Epithelial-to-mesenchymal transition (EMT) has been shown to be associated with tumor progression and metastasis. During this process in breast cancer, a crucial role is played by alternative splicing systems. To identify a new early prognostic marker of metastasis, we evaluated EMT-related gene expression in breast cell lines, and in primary tumor tissue from 31 patients with early breast cancer, focusing our attention on EMT-related splicing factors ESRP1, ESRP2 and RBFOX2. Results showed that the expression patterns of these genes were indicative of the onset of EMT in in-vitro models, but not in tissue samples. However, the ratio between ESRP1 or ESRP2 and RBFOX2 significantly decreased during EMT and positively correlated with the EMT-specific phenotype in cell models, representing a promising prognostic markers. Low ESRP1/RBFOX2 ratio value was associated with a higher risk of metastasis (p < 0.005) in early breast cancer patients, regardless other clinical features. A cut-off of ratio of 1.067 was determined by ROC curve analysis (AUC 0.8375; 95% CI 0.6963-0.9787). Our study show evidence that a decrease in this ratio correlates with cancer progression. The results provide a rationale for using ESRP1/RBFOX2 ratio as a new prognostic biomarker for the early prediction of metastatic potential in breast cancer.

Indexed as

AdultAgedAged, 80 and overAlternative SplicingBiomarkers, TumorBreast NeoplasmsCell Line, TumorEpithelial-Mesenchymal TransitionFemaleGene Expression Regulation, NeoplasticHumansMiddle AgedNeoplasm GradingPrognosisRepressor ProteinsRNA-Binding ProteinsBiomarkers, TumorESRP1 protein, humanESRP2 protein, humanRBFOX2 protein, humanRepressor ProteinsRNA-Binding ProteinsRNA Splicing Factorsalternative splicingearly breast cancerEMTEMT ratiotumor aggressiveness

Identifiers

PMID27911856
PMCPMC5356812
OpenAlexW2558760841

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.