Evidence map›Paper›PMID 21071437›Full record

ArticleThe Journal of biological chemistry2011

Role of MSK1 in the malignant phenotype of Ras-transformed mouse fibroblasts.

Beatriz Pérez-Cadahía, Bojan Drobic, Paula S Espino, Shihua He, Soma Mandal, Shannon Healy, James R Davie

Open access · hybridAbstract read
In one paragraph

Article in The Journal of biological chemistry, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers.

0numbers the graph read from it
0cells of the map it votes in
16citing 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

16 citing papers in PubMed, 33 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. Article
  5. Article
  6. Review
  7. Emerging Roles of the Mitogen and Stress Activated Kinases MSK1 and MSK2.Frontiers in cell and developmental biology · 2016
    Review
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Review
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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

7 authors at 1 institution in 1 country.

Beatriz Pérez-CadahíaManitoba Institute of Cell Biology, University of Manitoba, Winnipeg, Manitoba R3E 0V9, Canada.
Bojan Drobic
Paula S Espino
Shihua He
Soma Mandal
Shannon Healy
James R Davie
University of Manitoba · CA

Funding

Canadian Institutes of Health Research
6 · The paper itself

Abstract

Activated by the RAS-MAPK signaling pathway, MSK1 is recruited to immediate-early gene (IEG) regulatory regions, where it phosphorylates histone H3 at Ser-10 or Ser-28. Chromatin remodelers and modifiers are then recruited by 14-3-3 proteins, readers of phosphoserine marks, leading to the occupancy of IEG promoters by the initiation-engaged form of RNA polymerase II and the onset of transcription. In this study, we show that this mechanism of IEG induction, initially elucidated in parental 10T1/2 murine fibroblast cells, applies to metastatic Hras1-transformed Ciras-3 cells. As the RAS-MAPK pathway is constitutively activated in Ciras-3 cells, MSK1 activity and phosphorylated H3 steady-state levels are elevated. We found that steady-state levels of the IEG products AP-1 and COX-2 were also elevated in Ciras-3 cells. When MSK1 activity was inhibited or MSK1 expression was knocked down in Ciras-3 cells, the induction of IEG expression and the steady-state levels of COX-2, FRA-1, and JUN were greatly reduced. Furthermore, MSK1 knockdown Ciras-3 cells lost their malignant phenotype, as reflected by the absence of anchorage-independent growth.

Indexed as

Cell Transformation, Neoplastic14-3-3 ProteinsAnimalsCell LineChromatin Assembly and DisassemblyCyclooxygenase 2FibroblastsFos-Related Antigen 1Genes, Immediate-EarlyHistonesIsoquinolinesMiceOncogene Protein p21(ras)PhenotypePhorbol EstersPhosphorylation14-3-3 ProteinsCyclooxygenase 2Fos-Related Antigen 1HistonesIsoquinolinesmitogen and stress-activated protein kinase 1N-(2-(4-bromocinnamylamino)ethyl)-5-isoquinolinesulfonamideOncogene Protein p21(ras)Phorbol EstersProto-Oncogene Proteins c-fosProto-Oncogene Proteins c-junRibosomal Protein S6 Kinases, 90-kDaSulfonamides

Identifiers

PMID21071437
PMCPMC3013000
OpenAlexW1998831263

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.