Evidence map›Paper›PMID 28442738›Full record

ArticleScientific reports2017

Dysregulation of Blimp1 transcriptional repressor unleashes p130Cas/ErbB2 breast cancer invasion.

Marianna Sciortino, Maria Del Pilar Camacho-Leal, Francesca Orso, Elena Grassi, Andrea Costamagna, Paolo Provero, Wayne Tam, Emilia Turco, Paola Defilippi, Daniela Taverna and 1 more

Open access · goldAbstract 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 16 papers.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed
1.6field-weighted citation impact, top 19% 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, 24 citations in OpenAlex.

  1. Review
  2. Review
  3. Article
  4. Article
  5. Article
  6. Article
  7. FBXO11 constitutes a major negative regulator of MHC class II through ubiquitin-dependent proteasomal degradation of CIITA.Proceedings of the National Academy of Sciences of the United States of America · 2023
    Article
  8. Blimp-1 Upregulation by Multiple LigandsFrontiers in pharmacology · 2022
    Article
  9. Review
  10. p130Cas/Frontiers in cell and developmental biology · 2021
    Review
  11. Article
  12. Multifaceted Role of PRDM Proteins in Human Cancer.International journal of molecular sciences · 2020
    Review
  13. Article
  14. Review
  15. Article
  16. 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

11 authors at 2 institutions in 2 countries.

Marianna SciortinoDepartment of Biotechnology and Health Sciences, University of Turin, Via Nizza 52, 10126, Turin, Italy.
Maria Del Pilar Camacho-LealDepartment of Biotechnology and Health Sciences, University of Turin, Via Nizza 52, 10126, Turin, Italy.
Francesca OrsoDepartment of Biotechnology and Health Sciences, University of Turin, Via Nizza 52, 10126, Turin, Italy.
Elena GrassiDepartment of Biotechnology and Health Sciences, University of Turin, Via Nizza 52, 10126, Turin, Italy.
Andrea CostamagnaDepartment of Biotechnology and Health Sciences, University of Turin, Via Nizza 52, 10126, Turin, Italy.
Paolo ProveroDepartment of Biotechnology and Health Sciences, University of Turin, Via Nizza 52, 10126, Turin, Italy.ORCID http://orcid.org/0000-0001-8664-8630
Wayne TamDepartment of Pathology and Laboratory Medicine, Weill Cornell Medicine, New York, NY, USA.
Emilia TurcoDepartment of Biotechnology and Health Sciences, University of Turin, Via Nizza 52, 10126, Turin, Italy.
Paola DefilippiDepartment of Biotechnology and Health Sciences, University of Turin, Via Nizza 52, 10126, Turin, Italy.
Daniela TavernaDepartment of Biotechnology and Health Sciences, University of Turin, Via Nizza 52, 10126, Turin, Italy.
Sara CabodiDepartment of Biotechnology and Health Sciences, University of Turin, Via Nizza 52, 10126, Turin, Italy. sara.cabodi@unito.it.ORCID http://orcid.org/0000-0003-1248-6549
University of Turin · ITCornell University · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

ErbB2 overexpression is detected in approximately 20% of breast cancers and is correlated with poor survival. It was previously shown that the adaptor protein p130Cas/BCAR1 is a crucial mediator of ErbB2 transformation and that its overexpression confers invasive properties to ErbB2-positive human mammary epithelial cells. We herein prove, for the first time, that the transcriptional repressor Blimp1 is a novel mediator of p130Cas/ErbB2-mediated invasiveness. Indeed, high Blimp1 expression levels are detected in invasive p130Cas/ErbB2 cells and correlate with metastatic status in human breast cancer patients. The present study, by using 2D and 3D breast cancer models, shows that the increased Blimp1 expression depends on both MAPK activation and miR-23b downmodulation. Moreover, we demonstrate that Blimp1 triggers cell invasion and metastasis formation via its effects on focal adhesion and survival signaling. These findings unravel the previously unidentified role that transcriptional repressor Blimp1 plays in the control of breast cancer invasiveness.

Indexed as

Gene Expression RegulationNeoplasm InvasivenessAnimalsBreast NeoplasmsCell Line, TumorCrk-Associated Substrate ProteinDisease Models, AnimalErb-b2 Receptor Tyrosine KinasesFemaleHumansMicePositive Regulatory Domain I-Binding Factor 1BCAR1 protein, humanCrk-Associated Substrate ProteinERBB2 protein, humanErb-b2 Receptor Tyrosine KinasesPositive Regulatory Domain I-Binding Factor 1PRDM1 protein, human

Identifiers

PMID28442738
PMCPMC5430666
OpenAlexW2605590854

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.