Evidence map›Paper›PMID 19414607›Full record

ArticleThe Journal of cell biology2009

Erk1/2 MAP kinases are required for epidermal G2/M progression.

Phillip A Dumesic, Florence A Scholl, Deborah I Barragan, Paul A Khavari

Open access · greenAbstract read
In one paragraph

Article in The Journal of cell biology, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 54 papers.

0numbers the graph read from it
0cells of the map it votes in
54citing papers in PubMed
4.6field-weighted citation impact, top 4% 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

54 citing papers in PubMed, 101 citations in OpenAlex.

  1. Article
  2. Review
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  5. Review
  6. Article
  7. Biomimetics (Basel, Switzerland) · 2022
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  11. Desmosomes as Signaling Hubs in the Regulation of Cell Behavior.Frontiers in cell and developmental biology · 2021
    Review
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  13. Article
  14. Camptothecin induces GOncotarget · 2018
    Article
  15. Article
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  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 at 1 institution in 1 country.

Phillip A DumesicVeterans Affairs Palo Alto Health Care System, Palo Alto, CA 94304, USA.
Florence A Scholl
Deborah I Barragan
Paul A Khavari
VA Palo Alto Health Care System · US

Funding

Mechanisms of Epidermal Homeostasis and Early NeoplasiaR01AR043799 · NIAMS · STANFORD UNIVERSITY · PI PAUL KHAVARI · 1998 to 2026
$9.1M
Signaling Regulators of Epithelial Homeostasis and NeoplasiaR01AR049737 · NIAMS · STANFORD UNIVERSITY · PI PAUL KHAVARI · 2004 to 2026
$7.1M
LILSTR29AR043799 · NIAMS · STANFORD UNIVERSITY · PI KHAVARI, PAUL A · 1996 to 1998
–
NIAMS NIH HHS AR43799NIAMS NIH HHS AR49737NIAMS NIH HHS R01 AR043799NIAMS NIH HHS R01 AR049737
6 · The paper itself

Abstract

Erk1/2 mitogen-activated protein kinases (MAPKs) are often hyperactivated in human cancers, where they affect multiple processes, including proliferation. However, the effects of Erk1/2 loss in normal epithelial tissue, the setting of most extracellular signal-regulated kinase (Erk)-associated neoplasms, are unknown. In epidermis, loss of Erk1 or Erk2 individually has no effect, whereas simultaneous Erk1/2 depletion inhibits cell division, demonstrating that these MAPKs are necessary for normal tissue self-renewal. Growth inhibition caused by Erk1/2 loss is rescued by reintroducing Erk2, but not by activating Erk effectors that promote G1 cell cycle progression. Unlike fibroblasts, in which Erk1/2 loss decreases cyclin D1 expression and induces G1/S arrest, Erk1/2 loss in epithelial cells reduces cyclin B1 and c-Fos expression and induces G2/M arrest while disrupting a gene regulatory network centered on cyclin B1-Cdc2. Thus, the cell cycle stages at which Erk1/2 activity is required vary by cell type, with Erk1/2 functioning in epithelial cells to enable progression through G2/M.

Indexed as

AnimalsCDC2 Protein KinaseCell CycleCell DivisionCyclin BCyclin B1Enzyme ActivationEpidermal CellsEpidermisEpithelial CellsFibroblastsG2 PhaseGene Expression RegulationHumansKeratinocytesMiceCCNB1 protein, humanCcnb1 protein, mouseCDC2 Protein KinaseCyclin BCyclin B1Mitogen-Activated Protein Kinase 1Mitogen-Activated Protein Kinase 3RNA, Small Interfering

Identifiers

PMID19414607
PMCPMC2700391
OpenAlexW2044381241

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-SA
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.