Evidence map›Paper›PMID 26463477›Full record

ArticleBMC cancer2015

PRIMA-1(MET) induces death in soft-tissue sarcomas cell independent of p53.

Thomas Grellety, Audrey Laroche-Clary, Vanessa Chaire, Pauline Lagarde, Frédéric Chibon, Agnes Neuville, Antoine Italiano

Open access · goldAbstract read
In one paragraph

Article in BMC cancer, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 25 papers.

0numbers the graph read from it
0cells of the map it votes in
25citing papers in PubMed
2.6field-weighted citation impact, top 10% 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

25 citing papers in PubMed, 33 citations in OpenAlex.

  1. Review
  2. Article
  3. Article
  4. PRIMA-1ACS omega · 2023
    Article
  5. The p53 reactivator PRIMA-1Investigational new drugs · 2023
    Article
  6. Gain of Function (GOF) Mutant p53 in Cancer-Current Therapeutic Approaches.International journal of molecular sciences · 2022
    Review
  7. Should mutant TP53 be targeted for cancer therapy?Cell death and differentiation · 2022
    Review
  8. Review
  9. Article
  10. Article
  11. Article
  12. Article
  13. Review
  14. TP53 in bone and soft tissue sarcomas.Pharmacology & therapeutics · 2019
    Review
  15. PRIMA-1Journal of experimental & clinical cancer research : CR · 2019
    Article
  16. Review
  17. Article
  18. Review
  19. PRIMA-1 and PRIMA-1Cancers · 2017
    Review
  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

7 authors at 3 institutions in 1 country.

Thomas GrelletyNational Institute of Health and Medical research, INSERM U916, Institut Bergonié, Bordeaux, France. t.grellety@bordeaux.unicancer.fr.
Audrey Laroche-ClaryNational Institute of Health and Medical research, INSERM U916, Institut Bergonié, Bordeaux, France. a.laroche-clary@bordeaux.unicancer.fr.
Vanessa ChaireNational Institute of Health and Medical research, INSERM U916, Institut Bergonié, Bordeaux, France. v.chaire@bordeaux.unicancer.fr.
Pauline LagardeNational Institute of Health and Medical research, INSERM U916, Institut Bergonié, Bordeaux, France. p3.lagarde@bordeaux.unicancer.fr.
Frédéric ChibonNational Institute of Health and Medical research, INSERM U916, Institut Bergonié, Bordeaux, France. f.chibon@bordeaux.unicancer.fr.
Agnes NeuvilleNational Institute of Health and Medical research, INSERM U916, Institut Bergonié, Bordeaux, France. a.neuville@bordeaux.unicancer.fr.
Antoine ItalianoNational Institute of Health and Medical research, INSERM U916, Institut Bergonié, Bordeaux, France. a.italiano@bordeaux.unicancer.fr.
Inserm · FRInstitut Bergonié · FRUniversité de Bordeaux · FR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundThe aim of this study was to explore the efficacy and define mechanisms of action of PRIMA-1(MET) as a TP53 targeted therapy in soft-tissue sarcoma (STS) cells.

methodsWe investigated effects of PRIMA-1(MET) on apoptosis, cell cycle, and induction of oxidative stress and autophagy in a panel of 6 STS cell lines with different TP53 status.

resultsCell viability reduction by PRIMA-1(MET) was significantly observed in 5 out of 6 STS cell lines. We found that PRIMA-1(MET) was capable to induce cell death not only in STS cells harboring mutated TP53 but also in TP53-null STS cells demonstrating that PRIMA-1(MET) can induce cell death independently of TP53 in STS cells. We identified an important role of reactive oxygen species (ROS), involved in PRIMA-1(MET) toxicity in STS cells leading to a caspase-independent cell death. ROS toxicity was associated with autophagy induction or JNK pathway activation which represented potential mechanisms of cell death induced by PRIMA-1(MET) in STS.

conclusionsPRIMA-1(MET) anti-tumor activity in STS partly results from off-target effects involving ROS toxicity and do not deserve further development as a TP53-targeted therapy in this setting.

Indexed as

Antineoplastic AgentsApoptosisAutophagyCell Cycle CheckpointsCell Line, TumorCell SurvivalHumansInhibitory Concentration 50MAP Kinase Signaling SystemMembrane Potential, MitochondrialQuinuclidinesReactive Oxygen SpeciesSarcomaTumor Suppressor Protein p53Antineoplastic AgentseprenetapoptQuinuclidinesReactive Oxygen SpeciesTumor Suppressor Protein p53

Identifiers

PMID26463477
PMCPMC4604610
OpenAlexW2143439371

What OpenQuestion holds

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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.