Evidence map›Paper›PMID 21072183›Full record

ArticlePloS one2010

p21-Activated kinases are required for transformation in a cell-based model of neurofibromatosis type 2.

Hoi Yee Chow, Dina Stepanova, Jennifer Koch, Jonathan Chernoff

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed
2.0field-weighted citation impact, top 14% 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

17 citing papers in PubMed, 23 citations in OpenAlex.

  1. Regulation of Cancer Metastasis by PAK2.International journal of molecular sciences · 2024
    Review
  2. Review
  3. Review
  4. Article
  5. Article
  6. Article
  7. Article
  8. Inhibiting p21-Activated Kinase Induces Cell Death in Vestibular Schwannoma and Meningioma via Mitotic Catastrophe.Otology & neurotology : official publication of the American Otological Society, American Neurotology Society [and] European Academy of Otology and Neurotology · 2017
    Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Review
  14. Vulvar malignancy in neurofibromatosis syndrome.Case reports in obstetrics and gynecology · 2013
    Article
  15. Article
  16. PAK signaling in cancer.Cellular logistics · 2012
    Article
  17. Review
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.

Hoi Yee ChowCancer Biology Program, Fox Chase Cancer Center, Philadelphia, Pennsylvania, United States of America.
Dina Stepanova
Jennifer Koch
Jonathan Chernoff
Fox Chase Cancer Center · US

Funding

WORD PROCESSING CENTER--COREP30CA006927 · NCI · RESEARCH INST OF FOX CHASE CAN CTR · PI Margaret von Mehren · 1985 to 2026
$138.8M
Signaling by p21-activated protein kinasesR01CA117884 · NCI · RESEARCH INST OF FOX CHASE CAN CTR · PI CHERNOFF, JONATHAN · 2006 to 2010
$1.8M
NCI NIH HHS CA117884NCI NIH HHS P30 CA006927NCI NIH HHS R01 CA117884
6 · The paper itself

Abstract

backgroundNF2 is an autosomal dominant disease characterized by development of bilateral vestibular schwannomas and other benign tumors in central nervous system. Loss of the NF2 gene product, Merlin, leads to aberrant Schwann cell proliferation, motility, and survival, but the mechanisms by which this tumor suppressor functions remain unclear. One well-defined target of Merlin is the group I family of p21-activated kinases, which are allosterically inhibited by Merlin and which, when activated, stimulate cell cycle progression, motility, and increased survival. Here, we examine the effect of Pak inhibition on cells with diminished Merlin function. METHODOLOGY/PRINCIPAL

findingsUsing a specific peptide inhibitor of group I Paks, we show that loss of Pak activity restores normal cell movement in cells lacking Merlin function. In addition, xenografts of such cells form fewer and smaller tumors than do cells without Pak inhibition. However, in tumors, loss of Pak activity does not reduce Erk or Akt activity, two signaling proteins that are thought to mediate Pak function in growth factor pathways. CONCLUSIONS/SIGNIFICANCE: These results suggest that Pak functions in novel signaling pathways in NF2, and may serve as a useful therapeutic target in this disease.

Indexed as

Cell Transformation, NeoplasticAnimalsCell AdhesionCell MovementCell ShapeGene Knockdown TechniquesHumansImmunoblottingMiceMice, Inbred BALB CMice, NudeNeoplasms, ExperimentalNeurofibromatosis 2Neurofibromin 2NIH 3T3 Cellsp21-Activated KinasesNeurofibromin 2p21-Activated Kinases

Identifiers

PMID21072183
PMCPMC2970553
OpenAlexW2090999252

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.