Evidence map›Paper›PMID 15378010›Full record

ArticleOncogene2004

Cleavage of Mcl-1 by caspases impaired its ability to counteract Bim-induced apoptosis.

Magali Herrant, Arnaud Jacquel, Sandrine Marchetti, Nathalie Belhacène, Pascal Colosetti, Frédéric Luciano, Patrick Auberger

Abstract read
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In one paragraph

Article in Oncogene, 2004. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 88 papers.

0numbers the graph read from it
0cells of the map it votes in
88citing papers in PubMed
–field-weighted citation impact
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

88 citing papers in PubMed.

  1. Article
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  3. Article
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  5. Article
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  7. Article
  8. Article
  9. Review
  10. Article
  11. Discovery of a Novel BCL-XJournal of medicinal chemistry · 2021
    Article
  12. Article
  13. Article
  14. Review
  15. Review
  16. Article
  17. Article
  18. Article
  19. Review
  20. Article

28 more citing papers are in PubMed but not listed here.

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.

Magali HerrantINSERM U526, Physiopathologie de la Survie et de la Mort Cellulaires et Infections Virales, Equipe Labellisée par la Ligue Nationale contre le Cancer, IFR50, Faculté de Médecine, Avenue de Valombrose, 06107 Nice Cedex 2, France.
Arnaud Jacquel
Sandrine Marchetti
Nathalie Belhacène
Pascal Colosetti
Frédéric Luciano
Patrick Auberger

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Mcl-1 is an antiapoptotic member of the Bcl-2 family that can promote cell viability. We report here that Mcl-1 is a new substrate for caspases during induction of apoptosis. Mcl-1 cleavage occurs after Asp127 and Asp157 and generates four fragments of 24, 19, 17 and 12 kDa in both intact cells and in vitro, an effect prevented by selective caspase inhibitors. As a consequence, the resulting protein that lacks the first 127 or 157 amino acids contains only the BH1-BH3 domains of Bcl-2 family members. Mutation of Asp127 and Asp157 abolishes the generation of the 24 and 12 kDa fragments and that of the 19 and 17 kDa fragments, respectively. Interestingly, when expressed in HeLa cells Mcl-1 wt and Mcl-1 Delta127 showed a markedly different intracellular distribution. Mcl-1 wt colocalized with alpha-Tubulin near the internal face of the plasma membrane, while Mcl-1 Delta127 coassociated with Bim-EL at the mitochondrial level. Coimmunoprecipitation experiments also demonstrated that Mcl1 Delta127 exhibited increased binding to Bim when compared to Mcl-1 wt. Finally, Mcl-1 wt unlike Mcl-1 Delta127 inhibited Bim-EL-induced caspase activation. Altogether, our findings demonstrate that cleavage of Mcl-1 by caspases modifies its subcellular localization, increases its association with Bim and inhibits its antiapoptotic function.

Indexed as

ApoptosisApoptosis Regulatory ProteinsBcl-2-Like Protein 11Carrier ProteinsCaspasesDNA PrimersFlow CytometryHeLa CellsHumansJurkat CellsK562 CellsMembrane ProteinsMicroscopy, ConfocalMyeloid Cell Leukemia Sequence 1 ProteinNeoplasm ProteinsProtein BiosynthesisApoptosis Regulatory ProteinsBCL2L11 protein, humanBcl-2-Like Protein 11Carrier ProteinsCaspasesDNA PrimersMembrane ProteinsMyeloid Cell Leukemia Sequence 1 ProteinNeoplasm ProteinsProto-Oncogene ProteinsProto-Oncogene Proteins c-bcl-2Recombinant Fusion Proteins

Identifiers

PMID15378010

What OpenQuestion holds

Textmetadata
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.