Evidence map›Paper›PMID 20582532›Full record

ReviewCurrent topics in microbiology and immunology2010

Phosphatidylinositol 3-kinase: the oncoprotein.

Peter K Vogt, Jonathan R Hart, Marco Gymnopoulos, Hao Jiang, Sohye Kang, Andreas G Bader, Li Zhao, Adam Denley

Abstract readReview
In one paragraph

Review in Current topics in microbiology and immunology, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 62 papers.

0numbers the graph read from it
0cells of the map it votes in
62citing papers in PubMed
12.5field-weighted citation impact, top 1% 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

62 citing papers in PubMed, 109 citations in OpenAlex.

  1. Trial
  2. Article
  3. Article
  4. Article
  5. Review
  6. The Role of PIK3R1 in Metabolic Function and Insulin Sensitivity.International journal of molecular sciences · 2023
    Review
  7. Review
  8. Article
  9. Current understanding of gliomagenesis: from model to mechanism.International journal of medical sciences · 2022
    Review
  10. Control of CD4Current topics in microbiology and immunology · 2022
    Article
  11. Article
  12. Review
  13. Review
  14. Molecular Mechanisms of Hepatoblastoma.Seminars in liver disease · 2021
    Article
  15. Article
  16. Article
  17. Article
  18. Article
  19. Review
  20. Systematic analysis of breast atypical hyperplasia-associated hub genes and pathways based on text mining.European journal of cancer prevention : the official journal of the European Cancer Prevention Organisation (ECP) · 2019
    Article

2 more citing papers are in PubMed but not listed here.

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

8 authors at 3 institutions in 1 country.

Peter K VogtDepartment of Molecular and Experimental Medicine, The Scripps Research Institute, La Jolla, CA 92037, USA. pkvogt@scripps.edu
Jonathan R Hart
Marco Gymnopoulos
Hao Jiang
Sohye Kang
Andreas G Bader
Li Zhao
Adam Denley
Scripps Research Institute · USAmgen (United States) · USWoodward (United States) · US

Funding

Small Molecules and Targeted Gene Delivery in Tumor AngiogenesisP01CA078045 · NCI · SCRIPPS RESEARCH INSTITUTE, THE · PI BOGER, DALE L · 1998 to 2008
$10.2M
P3K, RETROVIRAL ONCOGENE AND HOMOLOG OF PI 3-KINASER01CA078230 · NCI · SCRIPPS RESEARCH INSTITUTE, THE · PI VOGT, PETER K · 1998 to 2013
$5.6M
TARGET-GUIDED DEVELOPMENT OF SPECIFIC AKT INHIBITORSR01CA115521 · NCI · UNIVERSITY OF CALIFORNIA LOS ANGELES · PI VOGT, PETER K · 2005 to 2008
$1.4M
Controlling the Max NetworkR01CA107094 · NCI · SCRIPPS RESEARCH INSTITUTE, THE · PI VOGT, PETER K · 2004 to 2008
$1.2M
NCI NIH HHS P01 CA078045NCI NIH HHS R01 CA078230NCI NIH HHS R01 CA107094NCI NIH HHS R01 CA115521
6 · The paper itself

Abstract

The catalytic and regulatory subunits of class I phosphoinositide 3-kinase (PI3K) have oncogenic potential. The catalytic subunit p110α and the regulatory subunit p85 undergo cancer-specific gain-of-function mutations that lead to enhanced enzymatic activity, ability to signal constitutively, and oncogenicity. The β, γ, and δ isoforms of p110 are cell-transforming as overexpressed wild-type proteins. Class I PI3Ks have the unique ability to generate phosphoinositide 3,4,5 trisphosphate (PIP(3)). Class II and class III PI3Ks lack this ability. Genetic and cell biological evidence suggests that PIP(3) is essential for PI3K-mediated oncogenicity, explaining why class II and class III enzymes have not been linked to cancer. Mutational analysis reveals the existence of at least two distinct molecular mechanisms for the gain of function seen with cancer-specific mutations in p110α; one causing independence from upstream receptor tyrosine kinases, the other inducing independence from Ras. An essential component of the oncogenic signal that is initiated by PI3K is the TOR (target of rapamycin) kinase. TOR is an integrator of growth and of metabolic inputs. In complex with the raptor protein (TORC1), it controls cap-dependent translation, and this function is essential for PI3K-initiated oncogenesis.

Indexed as

AnimalsCell Transformation, NeoplasticHumansIsoenzymesMutationNeoplasmsPhosphatidylinositol 3-KinasesIsoenzymesPhosphatidylinositol 3-Kinases

Identifiers

PMID20582532
PMCPMC2955792
OpenAlexW19457734

What Socratic 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 Socratic graph.