Evidence map›Paper›PMID 30021163›Full record

ArticleCell reports2018

Crosstalk between PKCα and PI3K/AKT Signaling Is Tumor Suppressive in the Endometrium.

Alice H Hsu, Michelle A Lum, Kang-Sup Shim, Peter J Frederick, Carl D Morrison, Baojiang Chen, Subodh M Lele, Yuri M Sheinin, Takiko Daikoku, Sudhansu K Dey and 3 more

Open access · goldAbstract read
In one paragraph

Article in Cell reports, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 29 papers.

0numbers the graph read from it
0cells of the map it votes in
29citing 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

29 citing papers in PubMed, 54 citations in OpenAlex.

  1. Article
  2. A critical signaling role for diacylglycerol in phagocytosis ofbioRxiv : the preprint server for biology · 2026
    Article
  3. Article
  4. Article
  5. AKT kinases as therapeutic targets.Journal of experimental & clinical cancer research : CR · 2024
    Review
  6. Article
  7. Article
  8. Review
  9. Article
  10. Adenosine AMolecular neurobiology · 2022
    Article
  11. Genomic landscape of endometrial carcinomas of no specific molecular profile.Modern pathology : an official journal of the United States and Canadian Academy of Pathology, Inc · 2022
    Article
  12. Review
  13. Protein Kinase C-α Is a Gatekeeper ofInfection and immunity · 2022
    Article
  14. Article
  15. Review
  16. Review
  17. Article
  18. The complexities of PKCα signaling in cancer.Advances in biological regulation · 2021
    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

13 authors at 4 institutions in 1 country.

Alice H HsuEppley Institute for Research in Cancer and Allied Diseases, University of Nebraska Medical Center, Omaha, NE 68198, USA.
Michelle A LumEppley Institute for Research in Cancer and Allied Diseases, University of Nebraska Medical Center, Omaha, NE 68198, USA.
Kang-Sup ShimDepartment of Molecular Virology, Immunology, and Medical Genetics, College of Medicine, The Ohio State University, Columbus, OH 43210, USA.
Peter J FrederickDepartment of Gynecologic Oncology, Roswell Park Comprehensive Cancer Center, Buffalo, NY 14263, USA.
Carl D MorrisonDepartment of Pathology and Laboratory Medicine, Roswell Park Comprehensive Cancer Center, Buffalo, NY 14263, USA.
Baojiang ChenDepartment of Biostatistics, University of Nebraska Medical Center, Omaha, NE 68198, USA.
Subodh M LeleDepartment of Pathology and Microbiology, University of Nebraska Medical Center, Omaha, NE 68198, USA.
Yuri M SheininDepartment of Pathology and Microbiology, University of Nebraska Medical Center, Omaha, NE 68198, USA.
Takiko DaikokuDivision of Reproductive Sciences, Cincinnati Children's Hospital Medical Center, Cincinnati, OH 45229, USA.
Sudhansu K DeyDivision of Reproductive Sciences, Cincinnati Children's Hospital Medical Center, Cincinnati, OH 45229, USA.
Gustavo LeoneDepartment of Molecular Virology, Immunology, and Medical Genetics, College of Medicine, The Ohio State University, Columbus, OH 43210, USA.
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.
University of Nebraska Medical Center · USCincinnati Children's Hospital Medical Center · USRoswell Park Comprehensive Cancer Center · USThe Ohio State University · US

Funding

Two-Spirit Films in Indigenous Cancer HealthP30CA016056 · NCI · ROSWELL PARK CANCER INSTITUTE CORP · PI MARK G FRATTINI · 1985 to 2026
$116.6M
UNMC/EPPLEY CANCER CENTER SUPPORT GRANTP30CA036727 · NCI · UNIVERSITY OF NEBRASKA MEDICAL CENTER · PI Apar Kishor Ganti · 1985 to 2026
$55.0M
THE ROLE OF ENDOCANNABINOIDS AND THEIR RECEPTORS IN COLORECTAL CANCERP01CA077839 · NCI · VANDERBILT UNIVERSITY · PI DUBOIS, RAYMOND N. · 1999 to 2016
$17.8M
Molecular signaling in uterine receptivity to implantationR01HD068524 · NICHD · CINCINNATI CHILDRENS HOSP MED CTR · PI Xiaofei Sun · 2011 to 2026
$5.3M
REGULATION OF CYCLIN D1 EXPRESSION IN THE INTESTINER01DK060632 · NIDDK · UNIVERSITY OF NEBRASKA MEDICAL CENTER · PI BLACK, JENNIFER D. · 2002 to 2014
$2.6M
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 P01 CA077839NCI NIH HHS P30 CA016056NCI NIH HHS P30 CA036727NCI NIH HHS R21 CA191894NICHD NIH HHS R01 HD068524NIDDK NIH HHS R01 DK060632NIDDK NIH HHS R56 DK060632
6 · The paper itself

Abstract

Protein kinase C (PKC) isozymes are commonly recognized as oncoproteins based on their activation by tumor-promoting phorbol esters. However, accumulating evidence indicates that PKCs can be inhibitory in some cancers, with recent findings propelling a shift in focus to understanding tumor suppressive functions of these enzymes. Here, we report that PKCα acts as a tumor suppressor in PI3K/AKT-driven endometrial cancer. Transcriptional suppression of PKCα is observed in human endometrial tumors in association with aggressive disease and poor prognosis. In murine models, loss of PKCα is rate limiting for endometrial tumor initiation. PKCα tumor suppression involves PP2A-family-dependent inactivation of AKT, which can occur even in the context of genetic hyperactivation of PI3K/AKT signaling by coincident mutations in PTEN, PIK3CA, and/or PIK3R1. Together, our data point to PKCα as a crucial tumor suppressor in the endometrium, with deregulation of a PKCα→PP2A/PP2A-like phosphatase signaling axis contributing to robust AKT activation and enhanced endometrial tumorigenesis.

Indexed as

Signal TransductionAnimalsCarcinogenesisCell Line, TumorDisease Models, AnimalEndometrial NeoplasmsEndometriumEnzyme ActivationFemaleHEK293 CellsHumansMiceNeoplasm GradingNuclear ProteinsPhosphatidylinositol 3-KinasesPhosphoprotein PhosphatasesNuclear ProteinsPHLPP1 protein, mousePhosphatidylinositol 3-KinasesPhosphoprotein PhosphatasesProtein Kinase C-alphaProtein Phosphatase 2Proto-Oncogene Proteins c-aktPTEN PhosphohydrolaseAKTendometrial cancerendometriumId1PI3KPKCPKCαPP2A familyPTENtumor suppression

Identifiers

PMID30021163
PMCPMC6118133
OpenAlexW2882978876

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.