Evidence map›Paper›PMID 20347419›Full record

ArticleMolecular cell2010

Quantitative reconstitution of mitotic CDK1 activation in somatic cell extracts.

Richard W Deibler, Marc W Kirschner

Open access · bronzeAbstract read
In one paragraph

Article in Molecular cell, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 67 papers.

0numbers the graph read from it
0cells of the map it votes in
67citing papers in PubMed
4.1field-weighted citation impact, top 6% 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

67 citing papers in PubMed, 95 citations in OpenAlex.

  1. Article
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  10. DNA damage checkpoint execution and the rules of its disengagement.Frontiers in cell and developmental biology · 2022
    Review
  11. Article
  12. Review
  13. Article
  14. RNA Helicases as Shadow Modulators of Cell Cycle Progression.International journal of molecular sciences · 2021
    Review
  15. Review
  16. Article
  17. Article
  18. Article
  19. Article
  20. Article

7 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

2 authors at 1 institution in 1 country.

Richard W DeiblerDepartment of Systems Biology, Harvard Medical School, 200 Longwood Avenue, Boston, MA 02115, USA.
Marc W Kirschner
Harvard University · US

Funding

BIOCHEMICAL STUDIES OF MITOSISR01GM026875 · NIGMS · UNIVERSITY OF CALIFORNIA SAN FRANCISCO · PI KIRSCHNER, MARC WALLACE · 1985 to 2019
$18.2M
CELL CYCLE REGULATIONR01GM039023 · NIGMS · UNIVERSITY OF CALIFORNIA SAN FRANCISCO · PI KIRSCHNER, MARC WALLACE · 1988 to 2017
$10.2M
NIGMS NIH HHS R01 GM026875NIGMS NIH HHS R01 GM039023
6 · The paper itself

Abstract

The regulation of mitotic entry in somatic cells differs from embryonic cells, yet it is only for embryonic cells that we have a quantitative understanding of this process. To gain a similar insight into somatic cells, we developed a human cell extract system that recapitulates CDK1 activation and nuclear envelope breakdown in response to mitotic cyclins. As cyclin B concentrations increase, CDK1 activates in a three-stage nonlinear response, creating an ordering of substrate phosphorylations. This response is established by dual regulatory feedback loops involving WEE1/MYT1, which impose a cyclin B threshold, and CDC25, which allows CDK1 to escape the WEE1/MYT1 inhibition. This system also exhibits a complex response to cyclin A. Cyclin A promotes WEE1 phosphorylation to weaken the negative feedback loop and primes mitotic entry through cyclin B. This observation explains the requirement of both cyclin A and cyclin B to initiate mitosis in somatic cells.

Indexed as

MitosisCDC2 Protein KinaseCell Cycle ProteinsCell ExtractsCyclin A2Cyclin BEnzyme ActivationHeLa CellsHumansNuclear ProteinsPhosphotyrosineProtein BindingProtein-Tyrosine KinasesSubstrate SpecificityCCNA2 protein, humanCDC2 Protein KinaseCell Cycle ProteinsCell ExtractsCyclin A2Cyclin BNuclear ProteinsPhosphotyrosineProtein-Tyrosine KinasesWEE1 protein, human

Identifiers

PMID20347419
PMCPMC2882237
OpenAlexW2039493713

What OpenQuestion holds

Textmetadata
LicenceTDM
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.