Evidence map›Paper›PMID 11489946›Full record

ArticleThe Journal of experimental medicine2001

Phosphoinositide 3-kinase-dependent membrane recruitment of p62(dok) is essential for its negative effect on mitogen-activated protein (MAP) kinase activation.

M Zhao, A A Schmitz, Y Qin, A Di Cristofano, P P Pandolfi, L Van Aelst

Open access · bronzeAbstract read
In one paragraph

Article in The Journal of experimental medicine, 2001. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 28 papers.

0numbers the graph read from it
0cells of the map it votes in
28citing papers in PubMed
2.3field-weighted citation impact, top 11% 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

28 citing papers in PubMed, 66 citations in OpenAlex.

  1. Review
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Review
  8. Molecular underpinning of B-cell anergy.Immunological reviews · 2010
    Review
  9. Article
  10. Review
  11. Advances in targeting IKK and IKK-related kinases for cancer therapy.Clinical cancer research : an official journal of the American Association for Cancer Research · 2008
    Review
  12. Article
  13. Article
  14. Review
  15. Article
  16. Article
  17. Article
  18. Article
  19. Article
  20. Role of Dok-1 and Dok-2 in leukemia suppression.The Journal of experimental medicine · 2004
    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 3 institutions in 1 country.

M ZhaoCold Spring Harbor Laboratory, 1 Bungtown Road, Cold Spring Harbor, NY 11724, USA.
A A Schmitz
Y Qin
A Di Cristofano
P P Pandolfi
L Van Aelst
Cold Spring Harbor Laboratory · USMemorial Sloan Kettering Cancer Center · USState University of New York · US

Funding

SELECTIVE THERAPY OF CHRONIC MYELOID LEUKEMIAP01CA064593 · NCI · SLOAN-KETTERING INSTITUTE FOR CANCER RES · PI CLARKSON, BAYARD D · 1994 to 2007
$7.5M
NCI NIH HHS CA64593NCI NIH HHS P01 CA064593
6 · The paper itself

Abstract

A major pathway by which growth factors, such as platelet-derived growth factor (PDGF), regulate cell proliferation is via the receptor tyrosine kinase/Ras/mitogen-activated protein kinase (MAPK) signaling cascade. The output of this pathway is subjected to tight regulation of both positive and negative regulators. One such regulator is p62(dok), the prototype of a newly identified family of adaptor proteins. We recently provided evidence, through the use of p62(dok)-deficient cells, that p62(dok) acts as a negative regulator of growth factor-induced cell proliferation and the Ras/MAPK pathway. We show here that reintroduction of p62(dok) into p62(dok)-(/)- cells can suppress the increased cell proliferation and prolonged MAPK activity seen in these cells, and that plasma membrane recruitment of p62(dok) is essential for its function. We also show that the PDGF-triggered plasma membrane translocation of p62(dok) requires activation of phosphoinositide 3-kinase (PI3-kinase) and binding of its pleckstrin homology (PH) domain to 3'-phosphorylated phosphoinositides. Furthermore, we demonstrate that p62(dok) can exert its negative effect on the PDGFR/MAPK pathway independently of its ability to associate with RasGAP and Nck. We conclude that p62(dok) functions as a negative regulator of the PDGFR/Ras/MAPK signaling pathway through a mechanism involving PI3-kinase-dependent recruitment of p62(dok) to the plasma membrane.

Indexed as

DNA-Binding ProteinsRNA-Binding ProteinsAdaptor Proteins, Signal TransducingAnimalsBinding SitesBiological Transport, ActiveCell DivisionCell LineCell MembraneEnzyme ActivationHumansIn Vitro TechniquesMiceMice, KnockoutMitogen-Activated Protein KinasesOncogene ProteinsAdaptor Proteins, Signal TransducingDNA-Binding ProteinsDOK1 protein, humanDok1 protein, mouseGAP-associated protein p62Mitogen-Activated Protein KinasesNck proteinOncogene ProteinsPhosphatidylinositol 3-KinasesPhosphatidylinositolsPhosphoproteinsPlatelet-Derived Growth Factorras GTPase-Activating Proteinsras ProteinsReceptors, Platelet-Derived Growth FactorRNA-Binding Proteins

Identifiers

PMID11489946
PMCPMC2193463
OpenAlexW2123209706

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-SA
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.