Evidence map›Paper›PMID 26679694›Full record

ArticleBreast cancer research and treatment2016

Survivin contributes to DNA repair by homologous recombination in breast cancer cells.

Eloïse Véquaud, Grégoire Desplanques, Pascal Jézéquel, Philippe Juin, Sophie Barillé-Nion

Open access · hybridAbstract read
In one paragraph

Article in Breast cancer research and treatment, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 43 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
43citing papers in PubMed, 2 pooled it
2.9field-weighted citation impact, top 9% 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

43 citing papers in PubMed, 2 syntheses or guidelines pooled it, 61 citations in OpenAlex.

  1. Pooled it
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  7. Targeting Survivin: Now I Become Death, the Destroyer of Cells.International journal of molecular sciences · 2025
    Review
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  15. Reduced sulfatide content in deferoxamine-induced senescent HepG2 cells.The international journal of biochemistry & cell biology · 2023
    Article
  16. Review
  17. Dual role of deubiquitinating enzyme USP19 regulates mitotic progression and tumorigenesis by stabilizing survivin.Molecular therapy : the journal of the American Society of Gene Therapy · 2022
    Article
  18. Article
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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 4 institutions in 1 country.

Eloïse VéquaudCRCNA, UMR INSERM U892/CNRS 6299/Université de Nantes, Team 8 «Cell survival and tumor escape in breast cancers», Institut de Recherche en Santé de l'Université de Nantes, 8 quai Moncousu, BP 70721, 44 007, Nantes cedex 1, France.
Grégoire DesplanquesCRCNA, UMR INSERM U892/CNRS 6299/Université de Nantes, Team 8 «Cell survival and tumor escape in breast cancers», Institut de Recherche en Santé de l'Université de Nantes, 8 quai Moncousu, BP 70721, 44 007, Nantes cedex 1, France.
Pascal JézéquelCRCNA, UMR INSERM U892/CNRS 6299/Université de Nantes, Team 8 «Cell survival and tumor escape in breast cancers», Institut de Recherche en Santé de l'Université de Nantes, 8 quai Moncousu, BP 70721, 44 007, Nantes cedex 1, France.
Philippe JuinCRCNA, UMR INSERM U892/CNRS 6299/Université de Nantes, Team 8 «Cell survival and tumor escape in breast cancers», Institut de Recherche en Santé de l'Université de Nantes, 8 quai Moncousu, BP 70721, 44 007, Nantes cedex 1, France.
Sophie Barillé-NionCRCNA, UMR INSERM U892/CNRS 6299/Université de Nantes, Team 8 «Cell survival and tumor escape in breast cancers», Institut de Recherche en Santé de l'Université de Nantes, 8 quai Moncousu, BP 70721, 44 007, Nantes cedex 1, France. sophie.barille@inserm.fr.
Inserm · FRCentre de Recherche en Cancérologie et Immunologie Intégrée Nantes Angers · FRCentre National de la Recherche Scientifique · FRInstitut de Cancérologie de l'Ouest · FR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Survivin overexpression, frequently found in breast cancers and others, is associated with poor prognosis. Its dual regulation of cell division and apoptosis makes it an attractive therapeutic target but its exact functions that are required for tumor maintenance are still elusive. Survivin protects cancer cells from genotoxic agents and this ability is generally assigned to a universal anti-apoptotic function. However, a specific role in cancer cell protection from DNA damage has been overlooked so far. We assessed DNA damage occurrence in Survivin-depleted breast cancer cells using γH2AX staining and comete assay. QPCR data and a gene conversion assay indicated that homologous recombination (HR) was impaired upon Survivin depletion. We conducted the analysis of Survivin and HR genes' expression in breast tumors. We revealed BRCAness phenotype of Survivin-depleted cells using cell death assays combined to PARP targeting. Survivin silencing leads to DNA double-strand breaks in breast cancer cells and functionally reduces HR. Survivin depletion decreases the transcription of a set of genes involved in HR, decreases RAD51 protein expression and impairs the endonuclease complex MUS81/EME1 involved in the resolution of Holliday junctions. Clinically, EME1, RAD51, EXO1, BLM expressions correlate with that of BIRC5 (coding for Survivin) and are of prognostic value. Functionally, Survivin depletion triggers p53 activation and sensitizes cancer cells to of PARP inhibition. We defined Survivin as a constitutive actor of HR in breast cancers, and implies that its inhibition would enhance cell vulnerability upon PARP inhibition.

Indexed as

DNA RepairHomologous RecombinationAurora Kinase BBreast NeoplasmsCdc20 ProteinsCell Line, TumorDNA Breaks, Double-StrandedDrug Resistance, NeoplasmFemaleGene ExpressionGene Knockdown TechniquesGene SilencingHistonesHumansInhibitor of Apoptosis ProteinsPoly(ADP-ribose) Polymerase InhibitorsAurora Kinase BBIRC5 protein, humanCDC20 protein, humanCdc20 ProteinsH2AX protein, humanHistonesInhibitor of Apoptosis ProteinsPoly(ADP-ribose) Polymerase InhibitorsSurvivinTumor Suppressor Protein p53Breast cancerDNA damageHomologous recombinationSurvivin

Identifiers

PMID26679694
PMCPMC4705120
OpenAlexW2202870468

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.