Evidence map›Paper›PMID 19730412›Full record

ArticleThe EMBO journal2009

Restraint of apoptosis during mitosis through interdomain phosphorylation of caspase-2.

Joshua L Andersen, Carrie E Johnson, Christopher D Freel, Amanda B Parrish, Jennifer L Day, Marisa R Buchakjian, Leta K Nutt, J Will Thompson, M Arthur Moseley, Sally Kornbluth

Open access · bronzeAbstract read
In one paragraph

Article in The EMBO journal, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 66 papers.

0numbers the graph read from it
0cells of the map it votes in
66citing papers in PubMed
3.2field-weighted citation impact, top 8% 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

66 citing papers in PubMed, 115 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. Article
  5. Article
  6. Inhibition of OCT4 binding at theFrontiers in oncology · 2024
    Article
  7. Review
  8. Article
  9. Article
  10. Review
  11. Article
  12. Article
  13. Article
  14. Cell-Cycle Cross Talk with Caspases and Their Substrates.Cold Spring Harbor perspectives in biology · 2020
    Review
  15. Review
  16. Review
  17. Caspase-2 Substrates: To Apoptosis, Cell Cycle Control, and Beyond.Frontiers in cell and developmental biology · 2020
    Review
  18. Article
  19. Review
  20. Article

6 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

10 authors at 3 institutions in 1 country.

Joshua L AndersenDepartment of Pharmacology and Cancer Biology, Duke University Medical Center, Durham, NC 27710, USA.
Carrie E Johnson
Christopher D Freel
Amanda B Parrish
Jennifer L Day
Marisa R Buchakjian
Leta K Nutt
J Will Thompson
M Arthur Moseley
Sally Kornbluth
Duke University · USDuke Medical Center · USSt. Jude Children's Research Hospital · US

Funding

BEHAVIOR AND PHYSIOLOGY IN AGINGT32AG000029 · NIA · DUKE UNIVERSITY · PI Maria Marquine · 1985 to 2026
$9.3M
Control of caspase activation in apoptosisR01GM080333 · NIGMS · DUKE UNIVERSITY · PI KORNBLUTH, SALLY A · 2007 to 2015
$2.6M
NIA NIH HHS T32 AG000029NIGMS NIH HHS R01 GM 080333NIGMS NIH HHS R01 GM080333
6 · The paper itself

Abstract

The apoptotic initiator caspase-2 has been implicated in oocyte death, in DNA damage- and heat shock-induced death, and in mitotic catastrophe. We show here that the mitosis-promoting kinase, cdk1-cyclin B1, suppresses apoptosis upstream of mitochondrial cytochrome c release by phosphorylating caspase-2 within an evolutionarily conserved sequence at Ser 340. Phosphorylation of this residue, situated in the caspase-2 interdomain, prevents caspase-2 activation. S340 was susceptible to phosphatase 1 dephosphorylation, and an interaction between phosphatase 1 and caspase-2 detected during interphase was lost in mitosis. Expression of S340A non-phosphorylatable caspase-2 abrogated mitotic suppression of caspase-2 and apoptosis in various settings, including oocytes induced to undergo cdk1-dependent maturation. Moreover, U2OS cells treated with nocodazole were found to undergo mitotic catastrophe more readily when endogenous caspase-2 was replaced with the S340A mutant to lift mitotic inhibition. These data demonstrate that for apoptotic stimuli transduced by caspase-2, cell death is prevented during mitosis through the inhibitory phosphorylation of caspase-2 and suggest that under conditions of mitotic arrest, cdk1-cyclin B1 activity must be overcome for apoptosis to occur.

Indexed as

AnimalsApoptosisCaspase 2CDC2 Protein KinaseCell LineCell Line, TumorCyclin BCyclin B1Electrophoresis, Polyacrylamide GelGenetic VectorsHumansLentivirusMitosisNocodazoleOocytesPhosphorylationCaspase 2CCNB1 protein, humanCDC2 Protein KinaseCyclin BCyclin B1NocodazoleRNA, Small InterferingSerine

Identifiers

PMID19730412
PMCPMC2771089
OpenAlexW2128782370

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.