Evidence map›Paper›PMID 24166500›Full record

ArticleOncogene2014

Essential roles of Crk and CrkL in fibroblast structure and motility.

T-J Park, T Curran

Open access · bronzeAbstract read
PubMed Publisher
In one paragraph

Article in Oncogene, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 24 papers.

0numbers the graph read from it
0cells of the map it votes in
24citing papers in PubMed
1.6field-weighted citation impact, top 20% 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

24 citing papers in PubMed, 35 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
  4. Article
  5. Article
  6. Article
  7. Crk adaptor proteins are necessary for the development of the zebrafish retina.Developmental dynamics : an official publication of the American Association of Anatomists · 2022
    Article
  8. Article
  9. Article
  10. Review
  11. Review
  12. Article
  13. The Crk adapter protein is essential forMolecular biology of the cell · 2019
    Article
  14. PEAK3/C19orf35 pseudokinase, a new NFK3 kinase family member, inhibits CrkII through dimerization.Proceedings of the National Academy of Sciences of the United States of America · 2019
    Article
  15. Overexpression of CrkL as a novel biomarker for poor prognosis in gastric cancer.Cancer biomarkers : section A of Disease markers · 2019
    Article
  16. Article
  17. Article
  18. Article
  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

2 authors at 1 institution in 1 country.

T-J ParkDepartment of Pathology and Laboratory Medicine, The Children's Hospital of Philadelphia Research Institute, Philadelphia, PA, USA.
T CurranDepartment of Pathology and Laboratory Medicine, The Children's Hospital of Philadelphia Research Institute, Philadelphia, PA, USA.
Children's Hospital of Philadelphia · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Cytosolic proteins containing SH2 and SH3 domains, such as Crk and Crk-like (CrkL), are broadly expressed adapters that interact with a variety of proteins to fulfill key roles in signal transduction pathways triggered by activation of receptor and non-receptor tyrosine kinases. Crk and CrkL are similar to each other in structure and biochemical function, although they provide both distinct, as well as overlapping, biological roles during development. We developed a systematic approach to investigate Crk family functions at the cellular level by generating a conditional knock-out system for ablation of Crk and CrkL in cultured fibroblasts. The loss of both Crk and CrkL from fibroblasts resulted in reduced cell surface area and adoption of a rounded, refractile cellular phenotype. These morphological alterations were accompanied by a decrease in focal adhesion sites, reduced actin stress fibers and a collapse of microtubule structures. In addition, cells exhibited decreases in spontaneous motility and wound-healing behavior. Reduced p130Cas phosphorylation and actin levels closely followed the loss of Crk and CrkL, and stabilization of polymerized actin by jasplakinolide suppressed the morphological conversion. Ablation of Crk or CrkL alone conferred a much more modest phenotype suggesting that Crk and CrkL have overlapping functions that are critical for maintaining cell structure. The morphological alterations could be partially rescued by reintroduction of CrkII, and, to a lesser extent, CrkL. Taken together, our results suggest that Crk and CrkL have critical roles in cell structure and motility by maintaining cytoskeletal integrity.

Indexed as

Adaptor Proteins, Signal TransducingAnimalsCells, CulturedCrk-Associated Substrate ProteinDepsipeptidesFibroblastsFocal AdhesionsGene Expression RegulationMiceMice, KnockoutMicrotubulesNuclear ProteinsPhenotypePhosphorylationProto-Oncogene Proteins c-crksrc Homology DomainsAdaptor Proteins, Signal TransducingCrk-Associated Substrate ProteinCRKL proteinDepsipeptidesjasplakinolideNuclear ProteinsProto-Oncogene Proteins c-crk

Identifiers

PMID24166500
OpenAlexW1987279602

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.