Evidence map›Paper›PMID 17035635›Full record

ArticleMolecular biology of the cell2006

Extracellular signal-regulated kinase 1/2 activity is not required in mammalian cells during late G2 for timely entry into or exit from mitosis.

Mio Shinohara, Alexei V Mikhailov, Julio A Aguirre-Ghiso, Conly L Rieder

Open access · greenAbstract read
In one paragraph

Article in Molecular biology of the cell, 2006. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed
1.8field-weighted citation impact, top 16% 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

18 citing papers in PubMed, 33 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
  4. Article
  5. Article
  6. Article
  7. Mitosis in vertebrates: the G2/M and M/A transitions and their associated checkpoints.Chromosome research : an international journal on the molecular, supramolecular and evolutionary aspects of chromosome biology · 2011
    Review
  8. Mechanisms of aneuploidy induction by RAS and RAF oncogenes.American journal of cancer research · 2011
    Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Review
  18. 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 at 2 institutions in 2 countries.

Mio ShinoharaDivision of Molecular Medicine, Wadsworth Center, New York State Department of Health, Albany, NY 12201, USA.
Alexei V Mikhailov
Julio A Aguirre-Ghiso
Conly L Rieder
New York State Department of Health · USUniversity at Albany, State University of New York · US

Funding

Functional Determinants of Metastatic DormancyR01CA109182 · NCI · STATE UNIVERSITY OF NEW YORK AT ALBANY · PI AGUIRRE-GHISO, JULIO A. · 2005 to 2025
$8.3M
FORMATION,INTERACTION &FUNCTION OF SPINDLE COMPONENTSR37GM040198 · NIGMS · WADSWORTH CENTER · PI RIEDER, CONLY L. · 2001 to 2010
$3.9M
NCI NIH HHS CA109182NCI NIH HHS R01 CA109182NIGMS NIH HHS R37 GM040198PHS HHS GMS-40198
6 · The paper itself

Abstract

Extracellular signal-regulated kinase (ERK)1/2 activity is reported to be required in mammalian cells for timely entry into and exit from mitosis (i.e., the G2-mitosis [G2/M] and metaphase-anaphase [M/A] transitions). However, it is unclear whether this involvement reflects a direct requirement for ERK1/2 activity during these transitions or for activating gene transcription programs at earlier stages of the cell cycle. To examine these possibilities, we followed live cells in which ERK1/2 activity was inhibited through late G2 and mitosis. We find that acute inhibition of ERK1/2 during late G2 and through mitosis does not affect the timing of the G2/M or M/A transitions in normal or transformed human cells, nor does it impede spindle assembly, inactivate the p38 stress-activated checkpoint during late G2 or the spindle assembly checkpoint during mitosis. Using CENP-F as a marker for progress through G2, we also show that sustained inhibition of ERK1/2 transiently delays the cell cycle in early/mid-G2 via a p53-dependent mechanism. Together, our data reveal that ERK1/2 activity is required in early G2 for a timely entry into mitosis but that it does not directly regulate cell cycle progression from late G2 through mitosis in normal or transformed mammalian cells.

Indexed as

G2 PhaseMitosisAnimalsEnzyme ActivationEnzyme InhibitorsHeLa CellsHumansMiceMitogen-Activated Protein Kinase 1Mitogen-Activated Protein Kinase 3NIH 3T3 Cellsp38 Mitogen-Activated Protein KinasesProtein TransportRatsSpindle ApparatusTime FactorsEnzyme InhibitorsMitogen-Activated Protein Kinase 1Mitogen-Activated Protein Kinase 3p38 Mitogen-Activated Protein KinasesTumor Suppressor Protein p53

Identifiers

PMID17035635
PMCPMC1679686
OpenAlexW2134416952

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.