Evidence map›Paper›PMID 18559483›Full record

ArticleGenes & development2008

The anaphase-promoting complex/cyclosome (APC/C) is required for rereplication control in endoreplication cycles.

Norman Zielke, Silvia Querings, Carmen Rottig, Christian Lehner, Frank Sprenger

Open access · diamondAbstract read
In one paragraph

Article in Genes & development, 2008. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 61 papers.

0numbers the graph read from it
0cells of the map it votes in
61citing 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

61 citing papers in PubMed, 105 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
  4. Article
  5. Post-eclosion growth in thebioRxiv : the preprint server for biology · 2024
    Article
  6. Article
  7. Review
  8. Review
  9. Article
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  11. Article
  12. Article
  13. Article
  14. Regulatory Mechanisms of Cell Polyploidy in Insects.Frontiers in cell and developmental biology · 2020
    Review
  15. Article
  16. Article
  17. Article
  18. Cells · 2018
    Article
  19. Polyploidy in tissue homeostasis and regeneration.Development (Cambridge, England) · 2018
    Review
  20. Review

1 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

5 authors at 2 institutions in 2 countries.

Norman ZielkeUniversity of Cologne, Institute for Genetics, 50674 Köln, Germany.
Silvia Querings
Carmen Rottig
Christian Lehner
Frank Sprenger
University of Zurich · CHUniversity of Cologne · DE

Funding

Growth Regulation during Drosophila DevelopmentR01GM051186 · NIGMS · FRED HUTCHINSON CANCER RESEARCH CENTER · PI ROHRSCHNEIDER, LARRY RAY · 1994 to 2011
$5.2M
NIGMS NIH HHS GM51186NIGMS NIH HHS R01 GM051186
6 · The paper itself

Abstract

Endoreplicating cells undergo multiple rounds of DNA replication leading to polyploidy or polyteny. Oscillation of Cyclin E (CycE)-dependent kinase activity is the main driving force in Drosophila endocycles. High levels of CycE-Cdk2 activity trigger S phase, while down-regulation of CycE-Cdk2 activity is crucial to allow licensing of replication origins. In mitotic cells relicensing in S phase is prevented by Geminin. Here we show that Geminin protein oscillates in endoreplicating salivary glands of Drosophila. Geminin levels are high in S phase, but drop once DNA replication has been completed. DNA licensing is coupled to mitosis through the action of the anaphase-promoting complex/cyclosome (APC/C). We demonstrate that, even though endoreplicating cells never enter mitosis, APC/C activity is required in endoreplicating cells to mediate Geminin oscillation. Down-regulation of APC/C activity results in stabilization of Geminin protein and blocks endocycle progression. Geminin is only abundant in cells with high CycE-Cdk2 activity, suggesting that APC/C-Fzr activity is periodically inhibited by CycE-Cdk2, to prevent relicensing in S-phase cells.

Indexed as

Anaphase-Promoting Complex-CyclosomeAnimalsAnimals, Genetically ModifiedCdh1 ProteinsCell CycleCell Cycle ProteinsCells, CulturedCyclin-Dependent Kinase 2Cyclin EDNA ReplicationDNA Replication TimingDrosophilaDrosophila ProteinsGemininGene Expression RegulationMitosisAnaphase-Promoting Complex-CyclosomeCdh1 Proteinscdk2 protein, DrosophilaCell Cycle ProteinsCyclin-Dependent Kinase 2Cyclin EDrosophila Proteinsfzr protein, DrosophilaGemininRca1 protein, DrosophilaUbiquitin-Protein Ligase Complexes

Identifiers

PMID18559483
PMCPMC2428065
OpenAlexW2167194329

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.