Evidence map›Paper›PMID 33307285›Full record

ReviewAdvances in biological regulation2021

The complexities of PKCα signaling in cancer.

Adrian R Black, Jennifer D Black

Open access · greenAbstract readReview
In one paragraph

Review in Advances in biological regulation, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 25 papers.

0numbers the graph read from it
0cells of the map it votes in
25citing papers in PubMed
1.6field-weighted citation impact, top 16% 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

25 citing papers in PubMed, 43 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Review
  8. The chordoid gliomaScience signaling · 2025
    Article
  9. Review
  10. Optogenetic control of PLC-γ1 activity polarizes cell motility.bioRxiv : the preprint server for biology · 2025
    Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. BRAT1 - a new therapeutic target for glioblastoma.Cellular and molecular life sciences : CMLS · 2025
    Article
  16. Article
  17. Article
  18. Article
  19. Review
  20. Review
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 2 institutions in 1 country.

Adrian R BlackEppley Institute for Research in Cancer and Allied Diseases, University of Nebraska Medical Center, Omaha, NE, 68198, USA.
Jennifer D BlackEppley Institute for Research in Cancer and Allied Diseases, University of Nebraska Medical Center, Omaha, NE, 68198, USA. Electronic address: jennifer.black@unmc.edu.
Nebraska Medical Center · USUniversity of Nebraska Medical Center · US

Funding

UNMC/EPPLEY CANCER CENTER SUPPORT GRANTP30CA036727 · NCI · UNIVERSITY OF NEBRASKA MEDICAL CENTER · PI James Eudy · 1985 to 2026
$55.0M
Cell Survival Determinants of Metastasis in IGF1R-Dependent CRCR01CA054807 · NCI · UNIVERSITY OF TOLEDO HEALTH SCI CAMPUS · PI BLACK, JENNIFER D. · 1991 to 2016
$3.7M
REGULATION OF CYCLIN D1 EXPRESSION IN THE INTESTINER01DK060632 · NIDDK · UNIVERSITY OF NEBRASKA MEDICAL CENTER · PI BLACK, JENNIFER D. · 2002 to 2014
$2.6M
PKC ISOZYMES AND INTESTINAL EPITHELIAL GROWTH CONTROLR01DK054909 · NIDDK · UNIVERSITY OF NEBRASKA MEDICAL CENTER · PI BLACK, JENNIFER D. · 1999 to 2009
$2.1M
Regulation of cyclin D1 expression in the intestineR56DK060632 · NIDDK · ROSWELL PARK CANCER INSTITUTE CORP · PI BLACK, JENNIFER D. · 2009 to 2009
$373k
Evaluating the PKC Enzyme System in Human Colon CancerR21CA191894 · NCI · UNIVERSITY OF NEBRASKA MEDICAL CENTER · PI BLACK, JENNIFER D. · 2015 to 2016
$360k
NCI NIH HHS P30 CA036727NCI NIH HHS R01 CA054807NCI NIH HHS R21 CA191894NIDDK NIH HHS R01 DK054909NIDDK NIH HHS R01 DK060632NIDDK NIH HHS R56 DK060632
6 · The paper itself

Abstract

Protein kinase C α (PKCα) is a ubiquitously expressed member of the PKC family of serine/threonine kinases with diverse functions in normal and neoplastic cells. Early studies identified anti-proliferative and differentiation-inducing functions for PKCα in some normal tissues (e.g., regenerating epithelia) and pro-proliferative effects in others (e.g., cells of the hematopoietic system, smooth muscle cells). Additional well documented roles of PKCα signaling in normal cells include regulation of the cytoskeleton, cell adhesion, and cell migration, and PKCα can function as a survival factor in many contexts. While a majority of tumors lose expression of PKCα, others display aberrant overexpression of the enzyme. Cancer-related mutations in PKCα are uncommon, but rare examples of driver mutations have been detected in certain cancer types (e. g., choroid gliomas). Here we review the role of PKCα in various cancers, describe mechanisms by which PKCα affects cancer-related cell functions, and discuss how the diverse functions of PKCα contribute to tumor suppressive and tumor promoting activities of the enzyme. We end the discussion by addressing mutations and expression of PKCα in tumors and the clinical relevance of these findings.

Indexed as

Gene Expression Regulation, NeoplasticAntineoplastic AgentsBiomarkers, TumorCell Line, TumorCell MovementCell ProliferationCell SurvivalCell Transformation, NeoplasticCytoskeletonDrug Resistance, NeoplasmHumansIsoenzymesMutationNeoplasm MetastasisNeoplasmsPhosphorothioate OligonucleotidesAntineoplastic AgentsaprinocarsenBiomarkers, TumorIsoenzymesPhosphorothioate OligonucleotidesPRKCA protein, humanProtein Kinase C-alphaChemoresistanceMetastasisMigrationProtein kinase C (PKC)SurvivalTumor promotionTumor suppression

Identifiers

PMID33307285
PMCPMC8141086
OpenAlexW3106695411

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.