Evidence map›Paper›PMID 20945390›Full record

ReviewJournal of cellular physiology2011

Protein kinase Cι expression and oncogenic signaling mechanisms in cancer.

Nicole R Murray, Krishna R Kalari, Alan P Fields

Open access · greenAbstract readReview
In one paragraph

Review in Journal of cellular physiology, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 55 papers.

0numbers the graph read from it
0cells of the map it votes in
55citing papers in PubMed
3.2field-weighted citation impact, top 8% 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

55 citing papers in PubMed, 98 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
  4. Article
  5. Review
  6. Article
  7. Article
  8. Review
  9. Cancers · 2022
    Article
  10. Review
  11. PRKCI Mediates RadiosensitivityFrontiers in oncology · 2022
    Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. Review
  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

3 authors at 2 institutions in 1 country.

Nicole R MurrayDepartment of Cancer Biology, Mayo Clinic Comprehensive Cancer Center, Jacksonville, Florida 32224, USA.
Krishna R Kalari
Alan P Fields
Mayo Clinic in Florida · USSylvester Comprehensive Cancer Center · US

Funding

Use of microfluidic tumor cultures to enable clinical trials of therapies for ovarian cancerP50CA136393 · NCI · MAYO CLINIC ROCHESTER · PI SCOTT H KAUFMANN · 2009 to 2026
$37.0M
Tissue CoreP50CA102701 · NCI · MAYO CLINIC ROCHESTER · PI MUKHOPADHYAY, DEBABRATA · 2004 to 2018
$32.7M
Three-Dimensional Organoid Cultures to Investigate 3q26 Driver Functions in Multiple Lung Cancer Cells of OriginR01CA081436 · NCI · UNIVERSITY OF TEXAS MEDICAL BR GALVESTON · PI FIELDS, ALAN P. · 1999 to 2022
$9.9M
Atypical PKC signaling in lung cancer stem cellsR21CA151250 · NCI · MAYO CLINIC JACKSONVILLE · PI FIELDS, ALAN P. · 2010 to 2011
$529k
Role of PKC iota in Pancreatic CarcinogenesisR21CA128661 · NCI · MAYO CLINIC JACKSONVILLE · PI MURRAY, NICOLE R · 2007 to 2008
$337k
NCI NIH HHS CA081436NCI NIH HHS CA128661NCI NIH HHS P50 CA102701NCI NIH HHS P50CA102701NCI NIH HHS P50 CA136393NCI NIH HHS R01 CA081436NCI NIH HHS R21 CA128661NCI NIH HHS R21 CA151250
6 · The paper itself

Abstract

Accumulating evidence demonstrates that PKCι is an oncogene and prognostic marker that is frequently targeted for genetic alteration in many major forms of human cancer. Functional data demonstrate that PKCι is required for the transformed phenotype of lung, pancreatic, ovarian, prostate, colon, and brain cancer cells. Future studies will be required to determine whether PKCι is also an oncogene in the many other cancer types that also overexpress PKCι. Studies of PKCι using genetically defined models of tumorigenesis have revealed a critical role for PKCι in multiple stages of tumorigenesis, including tumor initiation, progression, and metastasis. Recent studies in a genetic model of lung adenocarcinoma suggest a role for PKCι in transformation of lung cancer stem cells. These studies have important implications for the therapeutic use of aurothiomalate (ATM), a highly selective PKCι signaling inhibitor currently undergoing clinical evaluation. Significant progress has been made in determining the molecular mechanisms by which PKCι drives the transformed phenotype, particularly the central role played by the oncogenic PKCι-Par6 complex in transformed growth and invasion, and of several PKCι-dependent survival pathways in chemo-resistance. Future studies will be required to determine the composition and dynamics of the PKCι-Par6 complex, and the mechanisms by which oncogenic signaling through this complex is regulated. Likewise, a better understanding of the critical downstream effectors of PKCι in various human tumor types holds promise for identifying novel prognostic and surrogate markers of oncogenic PKCι activity that may be clinically useful in ongoing clinical trials of ATM.

Indexed as

Signal TransductionAnimalsCell Transformation, NeoplasticHumansIsoenzymesNeoplasmsOncogene ProteinsPrecancerous ConditionsProtein Kinase CProtein Kinase C-lambdaIsoenzymesOncogene ProteinsProtein Kinase CProtein Kinase C-lambda

Identifiers

PMID20945390
PMCPMC3075823
OpenAlexW2079880410

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.