Evidence map›Paper›PMID 20139727›Full record

ArticleCell cycle (Georgetown, Tex.)2010

Putting one step before the other: distinct activation pathways for Cdk1 and Cdk2 bring order to the mammalian cell cycle.

Karl A Merrick, Robert P Fisher

Open access · bronzeAbstract read
In one paragraph

Article in Cell cycle (Georgetown, Tex.), 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed
1.2field-weighted citation impact, top 21% 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

10 citing papers in PubMed, 18 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
  4. Review
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. 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

2 authors at 2 institutions in 2 countries.

Karl A MerrickDepartment of Structural and Chemical Biology, Mount Sinai School of Medicine, New York, NY, USA.
Robert P Fisher
Icahn School of Medicine at Mount Sinai · USSchlumberger (Ireland) · IE

Funding

The CAK Network in Metazoan Cell Cycle RegulationR01GM056985 · NIGMS · SLOAN-KETTERING INSTITUTE FOR CANCER RES · PI FISHER, ROBERT P · 1998 to 2010
$4.3M
NIGMS NIH HHS GM056985NIGMS NIH HHS R01 GM056985
6 · The paper itself

Abstract

Eukaryotic cell division is controlled by the activity of cyclin-dependent kinases (CDKs). Cdk1 and Cdk2, which function at different stages of the mammalian cell cycle, both require cyclin-binding and phosphorylation of the activation (T-) loop for full activity, but differ with respect to the order in which the two steps occur in vivo. To form stable complexes with either of its partners-cyclins A and B-Cdk1 must be phosphorylated on its T-loop, but that phosphorylation in turn depends on the presence of cyclin. Cdk2 can follow a kinetically distinct path to activation in which T-loop phosphorylation precedes cyclin-binding, and thereby out-compete the more abundant Cdk1 for limiting amounts of cyclin A. Mathematical modeling suggests this could be a principal basis for the temporal ordering of CDK activation during S phase, which may dictate the sequence in which replication origins fire. Still to be determined are how: (1) the activation machinery discriminates between closely related CDKs, and (2) coordination of the cell cycle is affected when this mechanism of pathway insulation breaks down.

Indexed as

CDC2 Protein KinaseCyclin ACyclin BCyclin-Dependent Kinase 2DNA ReplicationModels, TheoreticalPhosphorylationProtein Interaction Domains and MotifsS PhaseCDC2 Protein KinaseCyclin ACyclin BCyclin-Dependent Kinase 2

Identifiers

PMID20139727
PMCPMC2851199
OpenAlexW2031598848

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.