Evidence map›Paper›PMID 23918833›Full record

ArticleMolecular cancer therapeutics2013

Subtype-specific MEK-PI3 kinase feedback as a therapeutic target in pancreatic adenocarcinoma.

Olga K Mirzoeva, Eric A Collisson, Peter M Schaefer, Byron Hann, Yun K Hom, Andrew H Ko, W Michael Korn

Open access · bronzeAbstract read
In one paragraph

Article in Molecular cancer therapeutics, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 23 papers.

0numbers the graph read from it
0cells of the map it votes in
23citing papers in PubMed
2.4field-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

23 citing papers in PubMed, 37 citations in OpenAlex.

  1. Trial
  2. A Multicenter, Open-Label Phase II Clinical Trial of Combined MEK plus EGFR Inhibition for Chemotherapy-Refractory Advanced Pancreatic Adenocarcinoma.Clinical cancer research : an official journal of the American Association for Cancer Research · 2016
    Trial
  3. Review
  4. Article
  5. Article
  6. Review
  7. Recent advances in targeted therapy for pancreatic adenocarcinoma.World journal of gastrointestinal oncology · 2023
    Review
  8. Article
  9. Article
  10. Review
  11. Review
  12. Article
  13. Review
  14. Preclinical Modelling of PDA: Is Organoid the New Black?International journal of molecular sciences · 2019
    Review
  15. Article
  16. Review
  17. Review
  18. Review
  19. Article
  20. Molecular therapeutics in pancreas cancer.World journal of gastrointestinal oncology · 2016
    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

7 authors at 3 institutions in 1 country.

Olga K MirzoevaCorresponding Author: W. Michael Korn, UCSF Divisions of Gastroenterology and Hematology/Oncology, Helen Diller Family Comprehensive Cancer Center, 2340 Sutter St., Box 1387, San Francisco, CA 94115. Michael.Korn@ucsf.edu.
Eric A Collisson
Peter M Schaefer
Byron Hann
Yun K Hom
Andrew H Ko
W Michael Korn
UCSF Helen Diller Family Comprehensive Cancer Center · USUniversity of California, San Francisco · USHematology Oncology Associates · US

Funding

Translational InformaticsP30CA082103 · NCI · UNIVERSITY OF CALIFORNIA, SAN FRANCISCO · PI Jennifer Leigh Clarke · 1999 to 2026
$209.7M
UCSF Liver Core CenterP30DK026743 · NIDDK · UNIVERSITY OF CALIFORNIA, SAN FRANCISCO · PI Holger Willenbring · 1986 to 2026
$30.7M
Systems-Based Predictions of Responses to Cancer TherapyU54CA112970 · NCI · UNIVERSITY OF CALIF-LAWRENC BERKELEY LAB · PI GRAY, JOE W. · 2004 to 2014
$27.1M
A Model for Preclinical Biomarker Discovery in Pancreatic Ductal AdenocarcinomaK08CA137153 · NCI · UNIVERSITY OF CALIFORNIA, SAN FRANCISCO · PI COLLISSON, ERIC · 2010 to 2014
$815k
NCI NIH HHS K08 CA137153NCI NIH HHS P30 CA082103NCI NIH HHS P30 CA82103NCI NIH HHS U54 CA11297NCI NIH HHS U54 CA112970NIDDK NIH HHS P30 DK026743
6 · The paper itself

Abstract

Mutations in the KRAS oncogene are dominant features in pancreatic ductal adenocarcinoma (PDA). Because KRAS itself is considered "undruggable," targeting pathways downstream of KRAS are being explored as a rational therapeutic strategy. We investigated the consequences of MAP-ERK kinase (MEK) inhibition in a large PDA cell line panel. Inhibition of MEK activated phosphoinositide 3-kinase in an EGF receptor (EGFR)-dependent fashion and combinations of MEK and EGFR inhibitors synergistically induced apoptosis. This combinatorial effect was observed in the epithelial but not mesenchymal subtype of PDA. RNA expression analysis revealed predictors of susceptibility to the combination, including E-cadherin, HER3, and the miR200-family of microRNAs, whereas expression of the transcription factor ZEB1 was associated with resistance to the drug combination. Knockdown of HER3 in epithelial-type and ZEB1 in mesenchymal-type PDA cell lines resulted in sensitization to the combination of MEK and EGFR inhibitors. Thus, our findings suggest a new, subtype-specific, and personalized therapeutic strategy for pancreatic cancer.

Indexed as

AdenocarcinomaApoptosisCell Line, TumorErbB ReceptorsFeedback, PhysiologicalHomeodomain ProteinsHumansMAP Kinase Kinase KinasesMicroRNAsMolecular Targeted TherapyPancreatic NeoplasmsPhosphatidylinositol 3-KinasesProto-Oncogene ProteinsProto-Oncogene Proteins p21(ras)ras ProteinsRNA, Small InterferingEGFR protein, humanErbB ReceptorsHomeodomain ProteinsKRAS protein, humanMAP Kinase Kinase KinasesMicroRNAsMIRN200 microRNA, humanPhosphatidylinositol 3-KinasesProto-Oncogene ProteinsProto-Oncogene Proteins p21(ras)ras ProteinsRNA, Small InterferingTranscription FactorsZEB1 protein, humanZinc Finger E-box-Binding Homeobox 1

Identifiers

PMID23918833
PMCPMC3800201
OpenAlexW2118522323

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.