Evidence map›Paper›PMID 19505147›Full record

ArticleBiochemistry2009

Regulation of process retraction and cell migration by EphA3 is mediated by the adaptor protein Nck1.

Tianjing Hu, Guanfang Shi, Louise Larose, Gonzalo M Rivera, Bruce J Mayer, Renping Zhou

Open access · greenAbstract read
In one paragraph

Article in Biochemistry, 2009. 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
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

17 citing papers in PubMed, 34 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. Article
  5. Sinner or Saint?: Nck Adaptor Proteins in Vascular Biology.Frontiers in cell and developmental biology · 2021
    Review
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Eph-dependent cell-cell adhesion and segregation in development and cancer.Cellular and molecular life sciences : CMLS · 2012
    Review
  13. Article
  14. Article
  15. Article
  16. Review
  17. 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

6 authors at 2 institutions in 2 countries.

Tianjing HuDepartment of Chemical Biology, College of Pharmacy, Rutgers University, Piscataway, New Jersey 08854, USA.
Guanfang Shi
Louise Larose
Gonzalo M Rivera
Bruce J Mayer
Renping Zhou
Rutgers, The State University of New Jersey · USMcGill University · CA

Funding

Translational Research Support CoreP30ES005022 · NIEHS · UNIV OF MED/DENT NJ-R W JOHNSON MED SCH · PI ROBERT John LAUMBACH · 1988 to 2026
$47.4M
TITLE REGULATION OF NEURONAL MITOSISP01HD023315 · NICHD · WEILL MEDICAL COLLEGE OF CORNELL UNIV · PI DREYFUS, CHERYL F · 1987 to 2013
$17.5M
Functional Role of NCK and CRK Binding InteractionsR01CA082258 · NCI · UNIVERSITY OF CONNECTICUT SCH OF MED/DNT · PI MAYER, BRUCE J. · 1999 to 2012
$4.2M
Regulation of Lens Fiber Cell OrganizationR01EY019012 · NEI · RUTGERS, THE STATE UNIV OF N.J. · PI ZHOU, RENPING · 2009 to 2013
$1.8M
EPH MOLECULES IN HIPPOCAMPAL TOPOGRAPHIC PROJECTIONSR01NS036788 · NINDS · RUTGERS THE ST UNIV OF NJ NEW BRUNSWICK · PI ZHOU, RENPING · 1997 to 1999
–
NCI NIH HHS R01 CA082258NEI NIH HHS R01 EY019012NICHD NIH HHS HD23315NICHD NIH HHS P01 HD023315NIEHS NIH HHS P30 ES005022NIEHS NIH HHS P30ES005022NINDS NIH HHS R01 NS036788
6 · The paper itself

Abstract

The Eph family of tyrosine kinase receptors and their ligands, the ephrins, participates in the regulation of a wide variety of biological functions under normal and pathological conditions. During embryonic development, interactions between the ligands and receptors define tissue boundaries, guide migrating axons, and regulate angiogenesis, as well as bone morphogenesis. These molecules have also been shown to modify neural activity in the adult nervous system and influence tumor progression. However, the molecular mechanisms underlying these diverse functions are not completely understood. In this study, we conducted a yeast two-hybrid screen to identify molecules that physically interact with Eph receptors using the cytoplasmic domain of EphA3 as "bait". This study identified Nck1 as a strong binding partner of EphA3 as assayed using both GST fusion protein pull down and co-immunoprecipitation techniques. The interaction is mediated through binding of the Nck1 SH2 domain to the phosphotyrosine residue at position 602 (Y602) of the EphA3 receptor. The removal of the SH2 domain or the mutation of the Y602 residue abolishes the interaction. We further demonstrated that EphA3 activation inhibits cell migration and process outgrowth, and these inhibiting effects are partially alleviated by dominant-negative Nck1 mutants that lack functional SH2 or SH3 domains, but not by the wild-type Nck1 gene. These results suggest that Nck1 interacts with EphA3 to regulate cell migration and process retraction.

Indexed as

Adaptor Proteins, Signal TransducingCell MovementImmunoprecipitationOncogene ProteinsReceptor, EphA3Signal Transductionsrc Homology DomainsTwo-Hybrid System TechniquesAdaptor Proteins, Signal TransducingNck proteinOncogene ProteinsReceptor, EphA3

Identifiers

PMID19505147
PMCPMC2750895
OpenAlexW2025350140

What OpenQuestion holds

Textmetadata
LicenceTDM
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.