Evidence map›Paper›PMID 23805307›Full record

ArticlePloS one2013

BRCA1-Dependent Translational Regulation in Breast Cancer Cells.

Estelle Dacheux, Anne Vincent, Nicolas Nazaret, Christophe Combet, Anne Wierinckx, Sylvie Mazoyer, Jean-Jacques Diaz, Joël Lachuer, Nicole Dalla Venezia

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers.

0numbers the graph read from it
0cells of the map it votes in
21citing papers in PubMed
1.9field-weighted citation impact, top 14% 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

21 citing papers in PubMed, 28 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Ionizing Radiation and Translation Control: A Link to Radiation Hormesis?International journal of molecular sciences · 2020
    Review
  6. Article
  7. Article
  8. Article
  9. Article
  10. Emerging Role of Eukaryote Ribosomes in Translational Control.International journal of molecular sciences · 2019
    Review
  11. Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Linking BRCA1 to NAD World.Cell cycle (Georgetown, Tex.) · 2015
    Article
  17. Article
  18. Article
  19. 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

9 authors at 4 institutions in 1 country.

Estelle DacheuxUniversité de Lyon, Lyon, France ; Université Lyon 1, ISPB, Lyon, France ; INSERM U1052, Centre de Recherche en Cancérologie de Lyon, Lyon, France ; CNRS UMR5286, Centre de Recherche en Cancérologie de Lyon, Lyon, France ; Equipe Labellisée LIGUE 2008, Lyon, France.
Anne Vincent
Nicolas Nazaret
Christophe Combet
Anne Wierinckx
Sylvie Mazoyer
Jean-Jacques Diaz
Joël Lachuer
Nicole Dalla Venezia
Inserm · FRUniversité Claude Bernard Lyon 1 · FRCentre National de la Recherche Scientifique · FRStructural and Molecular Basis of Infectious Systems · FR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

BRCA1 (Breast Cancer 1) has been implicated in a number of cellular processes, including transcription regulation, DNA damage repair and protein ubiquitination. We previously demonstrated that BRCA1 interacts with PABP1 (Poly(A)-Binding Protein 1) and that BRCA1 modulates protein synthesis through this interaction. To identify the mRNAs that are translationally regulated by BRCA1, we used a microarray analysis of polysome-bound mRNAs in BRCA1-depleted and non-depleted MCF7 cells. Our findings show that BRCA1 modifies the translational efficiency of approximately 7% of the mRNAs expressed in these cells. Further analysis revealed that several processes contributing to cell surveillance such as cell cycle arrest, cell death, cellular growth and proliferation, DNA repair and gene expression, are largely enriched for the mRNAs whose translation is impacted by BRCA1. The BRCA1-dependent translation of these species of mRNAs therefore uncovers a novel mechanism through which BRCA1 exerts its onco-suppressive role. In addition, the BRCA1-dependent translation of mRNAs participating in unexpected functions such as cellular movement, nucleic acid metabolism or protein trafficking is indicative of novel functions for BRCA1. Finally, this study contributes to the identification of several markers associated with BRCA1 deficiency and to the discovery of new potential anti-neoplastic therapeutic targets.

Indexed as

Protein BiosynthesisBiomarkers, TumorBRCA1 ProteinBreast NeoplasmsFemaleHumansMCF-7 CellsPoly(A)-Binding Protein IRNA, MessengerRNA, NeoplasmBiomarkers, TumorBRCA1 ProteinBRCA1 protein, humanPoly(A)-Binding Protein IRNA, MessengerRNA, Neoplasm

Identifiers

PMID23805307
PMCPMC3689694
OpenAlexW2061946780

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.