Evidence map›Paper›PMID 11857026›Full record

ArticleBritish journal of cancer2002

Characterization of cell death induced by vinflunine, the most recent Vinca alkaloid in clinical development.

A Kruczynski, C Etiévant, D Perrin, N Chansard, A Duflos, B T Hill

Open access · bronzeAbstract read
In one paragraph

Article in British journal of cancer, 2002. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed
0.7field-weighted citation impact, top 33% 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

10 citing papers in PubMed, 37 citations in OpenAlex.

  1. Trial
  2. Article
  3. Article
  4. Review
  5. Review
  6. Vinflunine in the treatment of bladder cancer.Therapeutics and clinical risk management · 2008
    Article
  7. Article
  8. Article
  9. Article
  10. 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

6 authors at 2 institutions in 2 countries.

A KruczynskiDivision of Experimental Cancer Research, Centre de Recherche Pierre Fabre, 17 avenue Jean Moulin, 81106 Castres, Cedex 06, France. anna.kruczynski@pierre-fabre.com
C Etiévant
D Perrin
N Chansard
A Duflos
B T Hill
Pierre Fabre (France) · FRPierre Fabre (Germany) · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Vinflunine, the most recent Vinca alkaloid in clinical development, demonstrated superior antitumour activity to other Vincas in preclinical tumour models. This study aimed to define its molecular mechanisms of cell killing in both parental sensitive and vinflunine-resistant P388 leukaemia cells. Vinflunine treatment of these cells resulted in apoptosis characterized by DNA fragmentation and proteolytic cleavage of poly-(ADP-ribose) polymerase. Apoptosis-inducing concentrations of vinflunine caused c-Jun N-terminal kinase 1 stimulation, as well as caspases-3/7 activation. This activation of caspases and the induction of apoptosis could be inhibited by the caspase inhibitor acetyl-Asp-Glu-Val-Asp-aldehyde. Interestingly, the apoptosis signal triggered by vinflunine in these P388 cells was not mediated through Bcl-2 phosphorylation. In addition, when vinflunine resistance was developed in P388 cells, it was associated with resistance to vinflunine-induced apoptosis, as reflected by a loss of capacity to induce DNA fragmentation and PARP degradation, and characterized by increased levels of Bcl-2 and Bfl-1/A1. Therefore, these data indirectly implicate Bcl-2 and Bfl-1/A1 in vinflunine-induced cell death mechanisms.

Indexed as

AnimalsAntineoplastic Agents, PhytogenicApoptosisbcl-X ProteinCaspasesLeukemia P388MiceOligopeptidesPhosphorylationPoly(ADP-ribose) PolymerasesProto-Oncogene Proteins c-bcl-2Vinblastineacetyl-aspartyl-glutamyl-valyl-aspartalAntineoplastic Agents, PhytogenicBcl2l1 protein, mousebcl-X ProteinCaspasesOligopeptidesPoly(ADP-ribose) PolymerasesProto-Oncogene Proteins c-bcl-2Vinblastinevinflunine

Identifiers

PMID11857026
PMCPMC2746541
OpenAlexW1993388525

What OpenQuestion holds

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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.