Evidence map›Paper›PMID 15716353›Full record

ArticleMolecular biology of the cell2005

Quantitative characterization of a mitotic cyclin threshold regulating exit from mitosis.

Frederick R Cross, Lea Schroeder, Martin Kruse, Katherine C Chen

Abstract read
In one paragraph

Article in Molecular biology of the cell, 2005. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 22 papers.

0numbers the graph read from it
0cells of the map it votes in
22citing 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

22 citing papers in PubMed.

  1. Article
  2. Article
  3. A Clb/Cdk1-mediated regulation of Fkh2 synchronizesNPJ systems biology and applications · 2017
    Article
  4. Review
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Biological switches and clocks.Journal of the Royal Society, Interface · 2008
    Article
  15. Article
  16. Article
  17. Review
  18. Article
  19. Article
  20. Article
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

4 authors.

Frederick R CrossThe Rockefeller University, New York, NY 10021, USA. fcross@rockefeller.edu
Lea Schroeder
Martin Kruse
Katherine C Chen

Funding

SPECIFICITY OF CYCLIN FUNCTION AT CELL CYCLE INITIATIONR01GM047238 · NIGMS · ROCKEFELLER UNIVERSITY · PI CROSS, FREDERICK R. · 1993 to 2010
$3.4M
NIGMS NIH HHS GM-47238NIGMS NIH HHS R01 GM047238
6 · The paper itself

Abstract

Regulation of cyclin abundance is central to eukaryotic cell cycle control. Strong overexpression of mitotic cyclins is known to lock the system in mitosis, but the quantitative behavior of the control system as this threshold is approached has only been characterized in the in vitro Xenopus extract system. Here, we quantitate the threshold for mitotic block in budding yeast caused by constitutive overexpression of the mitotic cyclin Clb2. Near this threshold, the system displays marked loss of robustness, in that loss or even heterozygosity for some regulators becomes deleterious or lethal, even though complete loss of these regulators is tolerated at normal cyclin expression levels. Recently, we presented a quantitative kinetic model of the budding yeast cell cycle. Here, we use this model to generate biochemical predictions for Clb2 levels, asynchronous as well as through the cell cycle, as the Clb2 overexpression threshold is approached. The model predictions compare well with biochemical data, even though no data of this type were available during model generation. The loss of robustness of the Clb2 overexpressing system is also predicted by the model. These results provide strong confirmation of the model's predictive ability.

Indexed as

Cell CycleCyclin BGene ExpressionGenes, FungalKineticsMitosisModels, BiologicalSaccharomyces cerevisiaeSaccharomyces cerevisiae ProteinsCLB2 protein, S cerevisiaeCyclin BSaccharomyces cerevisiae Proteins

Identifiers

PMID15716353
PMCPMC1087223

What OpenQuestion holds

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Registered trials

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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.