Evidence map›Paper›PMID 15077146›Full record

ReviewOncogene2004

Cell death by mitotic catastrophe: a molecular definition.

Maria Castedo, Jean-Luc Perfettini, Thomas Roumier, Karine Andreau, Rene Medema, Guido Kroemer

Abstract readReview
PubMed Publisher
In one paragraph

Review in Oncogene, 2004. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 523 papers.

0numbers the graph read from it
0cells of the map it votes in
523citing papers in PubMed
22.5field-weighted citation impact, top 1% 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

523 citing papers in PubMed, 1,234 citations in OpenAlex.

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463 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

6 authors at 3 institutions in 2 countries.

Maria CastedoCNRS-UMR 8125, Institut Gustave Roussy, Pavillon de Recherche 1, 39 rue Camille-Desmoulins, Villejuif F-94805, France.
Jean-Luc Perfettini
Thomas Roumier
Karine Andreau
Rene Medema
Guido Kroemer
Centre National de la Recherche Scientifique · FRInstitut Gustave Roussy · FRThe Netherlands Cancer Institute · NL

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The current literature is devoid of a clearcut definition of mitotic catastrophe, a type of cell death that occurs during mitosis. Here, we propose that mitotic catastrophe results from a combination of deficient cell-cycle checkpoints (in particular the DNA structure checkpoints and the spindle assembly checkpoint) and cellular damage. Failure to arrest the cell cycle before or at mitosis triggers an attempt of aberrant chromosome segregation, which culminates in the activation of the apoptotic default pathway and cellular demise. Cell death occurring during the metaphase/anaphase transition is characterized by the activation of caspase-2 (which can be activated in response to DNA damage) and/or mitochondrial membrane permeabilization with the release of cell death effectors such as apoptosis-inducing factor and the caspase-9 and-3 activator cytochrome c. Although the morphological aspect of apoptosis may be incomplete, these alterations constitute the biochemical hallmarks of apoptosis. Cells that fail to execute an apoptotic program in response to mitotic failure are likely to divide asymmetrically in the next round of cell division, with the consequent generation of aneuploid cells. This implies that disabling of the apoptotic program may actually favor chromosomal instability, through the suppression of mitotic catastrophe. Mitotic catastrophe thus may be conceived as a molecular device that prevents aneuploidization, which may participate in oncogenesis. Mitotic catastrophe is controlled by numerous molecular players, in particular, cell-cycle-specific kinases (such as the cyclin B1-dependent kinase Cdk1, polo-like kinases and Aurora kinases), cell-cycle checkpoint proteins, survivin, p53, caspases and members of the Bcl-2 family.

Indexed as

ApoptosisMitosisAnimalsCDC2 Protein KinaseCell Cycle ProteinsCheckpoint Kinase 2Cyclin BCyclin B1DNA DamageHumansNeoplasmsPolyploidyProtein Serine-Threonine KinasesTumor Suppressor Protein p53Xenopus ProteinsCCNB1 protein, humanCDC2 Protein KinaseCell Cycle ProteinsCheckpoint Kinase 2CHEK2 protein, humanCyclin BCyclin B1PlK2 protein, XenopusProtein Serine-Threonine KinasesTumor Suppressor Protein p53Xenopus Proteins

Identifiers

PMID15077146
OpenAlexW2164660906

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.