Evidence map›Paper›PMID 26676756›Full record

ArticleCancer research2016

Modulation of EZH2 Expression by MEK-ERK or PI3K-AKT Signaling in Lung Cancer Is Dictated by Different KRAS Oncogene Mutations.

Erick Riquelme, Carmen Behrens, Heather Y Lin, George Simon, Vassiliki Papadimitrakopoulou, Julie Izzo, Cesar Moran, Neda Kalhor, J Jack Lee, John D Minna and 1 more

Open access · hybridAbstract read
In one paragraph

Article in Cancer research, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 58 papers.

0numbers the graph read from it
0cells of the map it votes in
58citing papers in PubMed
5.4field-weighted citation impact, top 3% 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

58 citing papers in PubMed, 107 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Dual Effect ofBiology · 2026
    Article
  5. Review
  6. Article
  7. Review
  8. Article
  9. Review
  10. Review
  11. Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Reclassification ofTherapeutic advances in medical oncology · 2024
    Article
  18. Article
  19. Article
  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

11 authors at 2 institutions in 1 country.

Erick RiquelmeDepartment of Translational Molecular Pathology, The University of Texas MD Anderson Cancer, Houston, Texas.
Carmen BehrensDepartment of Thoracic/Head and Neck Medical Oncology, The University of Texas MD Anderson Cancer Center, Houston, Texas.
Heather Y LinDepartment of Biostatistics, The University of Texas MD Anderson Cancer, Houston, Texas.
George SimonDepartment of Thoracic/Head and Neck Medical Oncology, The University of Texas MD Anderson Cancer Center, Houston, Texas.
Vassiliki PapadimitrakopoulouDepartment of Thoracic/Head and Neck Medical Oncology, The University of Texas MD Anderson Cancer Center, Houston, Texas.
Julie IzzoDepartment of Translational Molecular Pathology, The University of Texas MD Anderson Cancer, Houston, Texas.
Cesar MoranDepartment of Pathology, The University of Texas MD Anderson Cancer, Houston, Texas.
Neda KalhorDepartment of Pathology, The University of Texas MD Anderson Cancer, Houston, Texas.
J Jack LeeDepartment of Biostatistics, The University of Texas MD Anderson Cancer, Houston, Texas.
John D MinnaHamon Center for Therapeutic Oncology, The University of Texas Southwestern Medical Center, Dallas, Texas. Department of Internal Medicine, The University of Texas Southwestern Medical Center, Dallas, Texas. Department of Pharmacology, The University of Texas Southwestern Medical Center, Dallas, Texas.
Ignacio I WistubaDepartment of Translational Molecular Pathology, The University of Texas MD Anderson Cancer, Houston, Texas. Department of Thoracic/Head and Neck Medical Oncology, The University of Texas MD Anderson Cancer Center, Houston, Texas. iiwistuba@mdanderson.org.
The University of Texas MD Anderson Cancer Center · USThe University of Texas Southwestern Medical Center · US

Funding

Tumor Evolution and Metastasis ProgramP30CA016672 · NCI · UNIVERSITY OF TX MD ANDERSON CAN CTR · PI Scott Kopetz · 1985 to 2026
$290.8M
UNIVERSITY OF TEXAS--SPORE IN LUNG CANCERP50CA070907 · NCI · UT SOUTHWESTERN MEDICAL CENTER · PI GIBBONS, DON LYNN · 1996 to 2024
$57.4M
Personalizing NSCLC Therapy: Exploiting KRAS activated pathwaysR01CA155196 · NCI · YALE UNIVERSITY · PI HERBST, ROY S, PAPADIMITRAKOPOULOU, VASSILIKI · 2011 to 2015
$2.8M
NCI NIH HHS 2P30CA016672NCI NIH HHS P30 CA016672NCI NIH HHS P50 CA070907NCI NIH HHS P50CA70907NCI NIH HHS R01 CA155196
6 · The paper itself

Abstract

EZH2 overexpression promotes cancer by increasing histone methylation to silence tumor suppressor genes, but how EZH2 levels become elevated in cancer is not understood. In this study, we investigated the mechanisms by which EZH2 expression is regulated in non-small cell lung carcinoma cells by oncogenic KRAS. In cells harboring KRAS(G12C) and KRAS(G12D) mutations, EZH2 expression was modulated by MEK-ERK and PI3K/AKT signaling, respectively. Accordingly, MEK-ERK depletion decreased EZH2 expression in cells harboring the KRAS(G12C) mutation, whereas PI3K/AKT depletion decreased EZH2 expression, EZH2 phosphorylation, and STAT3 activity in KRAS(G12D)-mutant cell lines. Combined inhibition of EZH2 and MEK-ERK or PI3K/AKT increased the sensitivity of cells with specific KRAS mutations to MEK-ERK and PI3K/AKT-targeted therapies. Our work defines EZH2 as a downstream effector of KRAS signaling and offers a rationale for combining EZH2 inhibitory strategies with MEK-ERK- or PI3K/AKT-targeted therapies to treat lung cancer patients, as stratified into distinct treatment groups based on specific KRAS mutations.

Indexed as

Genes, rasMAP Kinase Signaling SystemMutationAdenocarcinomaAdenocarcinoma of LungAnimalsCell Line, TumorEnhancer of Zeste Homolog 2 ProteinFemaleHeterograftsHumansLung NeoplasmsMiceMice, NudePhosphatidylinositol 3-KinasesPhosphorylationEnhancer of Zeste Homolog 2 ProteinEZH2 protein, humanPhosphatidylinositol 3-KinasesPolycomb Repressive Complex 2ras Proteins

Identifiers

PMID26676756
PMCPMC4738155
OpenAlexW2216439242

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.