Evidence map›Paper›PMID 19734939›Full record

ArticleOncogene2009

The Cdk inhibitor p57(Kip2) controls LIM-kinase 1 activity and regulates actin cytoskeleton dynamics.

P Vlachos, B Joseph

Abstract read
PubMed Publisher
In one paragraph

Article in Oncogene, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 26 papers.

0numbers the graph read from it
0cells of the map it votes in
26citing papers in PubMed
2.8field-weighted citation impact, top 9% 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

26 citing papers in PubMed, 49 citations in OpenAlex.

  1. p57International journal of molecular sciences · 2024
    Article
  2. Article
  3. Review
  4. Review
  5. A Beckwith-Wiedemann-AssociatedInternational journal of molecular sciences · 2021
    Article
  6. Regulation of p27Biomolecules · 2020
    Review
  7. The CDK inhibitor p57Scientific reports · 2020
    Article
  8. Functional Versatility of the CDK Inhibitor p57Frontiers in cell and developmental biology · 2020
    Review
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Oligodendroglial maturation is dependent on intracellular protein shuttling.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2015
    Article
  18. Review
  19. Review
  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

2 authors at 1 institution in 1 country.

P VlachosDepartment of Oncology-Pathology, Cancer Centrum Karolinska, Karolinska Institute, Stockholm, Sweden.
B Joseph
Karolinska Institutet · SE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The cyclin-dependent kinase inhibitor p57(Kip2) gene has been suggested to be a tumor suppressor gene, being inactivated in various cancer types, linked to tumor progression and poor patient outcome. Here, we report that p57(Kip2) interacts with the actin cytoskeleton modifying enzyme, LIM-kinase 1 (LIMK-1) but not LIMK-2. This interaction enhances activity of LIMK-1, independently of its activator Rho-associated kinase. This resulted in an increased phosphorylation and consequent inactivation of the actin depolymerization factor, cofilin. In accordance, selective p57(Kip2) expression promotes actin stress fiber formation in cancer cells. Fluorescence recovery after photobleaching analysis of fluorescent-labeled actin further demonstrated that p57(Kip2) expression results in reduction of actin protein mobile fraction, which affects its turnover rate in cell. Finally, we present evidence that the p57(Kip2) control of LIMK-1 ultimately affects cell mobility negatively. Thus, in addition to its established function in control of proliferation and cell death, these results indicate that p57(Kip2) is critical in the regulation of actin cytoskeleton dynamic and by this means migration ability of cancer cells.

Indexed as

Cell MovementActinsAnimalsCell DeathChlorocebus aethiopsCOS CellsCyclin-Dependent Kinase Inhibitor p57CytoskeletonGene Expression Regulation, NeoplasticHeLa CellsHumansLim KinasesNeoplasm ProteinsNeoplasmsActinsCDKN1C protein, humanCyclin-Dependent Kinase Inhibitor p57LIMK1 protein, humanLIMK2 protein, humanLim KinasesNeoplasm Proteins

Identifiers

PMID19734939
OpenAlexW2063817436

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.