Evidence map›Paper›PMID 23744832›Full record

ArticleCancer discovery2013

Parallel RNA interference screens identify EGFR activation as an escape mechanism in FGFR3-mutant cancer.

Maria Teresa Herrera-Abreu, Alex Pearson, James Campbell, Steve D Shnyder, Margaret A Knowles, Alan Ashworth, Nicholas C Turner

Open access · bronzeAbstract read
In one paragraph

Article in Cancer discovery, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 71 papers.

0numbers the graph read from it
0cells of the map it votes in
71citing papers in PubMed
5.1field-weighted citation impact, top 4% 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

71 citing papers in PubMed, 129 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
  4. Review
  5. Review
  6. Article
  7. Targeting FGFR for cancer therapy.Journal of hematology & oncology · 2024
    Review
  8. Article
  9. Review
  10. Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. Article
  19. Review
  20. Article

11 more citing papers are in PubMed but not listed here.

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 5 institutions in 2 countries.

Maria Teresa Herrera-Abreu1The Breakthrough Breast Cancer Research Centre, The Institute of Cancer Research; 2Breast Unit, Royal Marsden Hospital, London; 3Institute of Cancer Therapeutics, University of Bradford, Bradford; and 4Section of Experimental Oncology, Leeds Institute of Molecular Medicine, St James's University Hospital, Leeds, United Kingdom.
Alex Pearson
James Campbell
Steve D Shnyder
Margaret A Knowles
Alan Ashworth
Nicholas C Turner
Breast Cancer Research Foundation · USInstitute of Cancer Research · GBRoyal Marsden Hospital · GBSt James's University Hospital · GBUniversity of Bradford · GB

Funding

Breast Cancer Now BREAST CANCER NOW RESEARCH CENTRECancer Research UK 16642Cancer Research UK A11847Cancer Research UK C30746/A10038Cancer Research UK C347/A11847
6 · The paper itself

Abstract

unlabelledActivation of fibroblast growth factor receptors (FGFR) is a common oncogenic event. Little is known about the determinants of sensitivity to FGFR inhibition and how these may vary between different oncogenic FGFRs. Using parallel RNA interference (RNAi) genetic screens, we show that the EGF receptor (EGFR) limits sensitivity to FGFR inhibition in FGFR3-mutant and -translocated cell lines, but not in other FGFR-driven cell lines. We also identify two distinct mechanisms through which EGFR limits sensitivity. In partially FGFR3-dependent lines, inhibition of FGFR3 results in transient downregulation of mitogen-activated protein kinase signaling that is rescued by rapid upregulation of EGFR signaling. In cell lines that are intrinsically resistant to FGFR inhibition, EGFR dominates signaling via repression of FGFR3, with EGFR inhibition rescued by delayed upregulation of FGFR3 expression. Importantly, combinations of FGFR and EGFR inhibitors overcome these resistance mechanisms in vitro and in vivo. Our results illustrate the power of parallel RNAi screens in identifying common resistance mechanisms to targeted therapies. SIGNIFICANCE: Our data identify a novel therapeutic approach to the treatment of FGFR3-mutant cancer, emphasizing the potential of combination approaches targeting both FGFR3 and EGFR. Our data extend the role of EGFR in mediating resistance to inhibitors targeting a mutant oncogene, showing that EGFR signaling can repress mutant FGFR3 to induce intrinsic resistance to FGFR targeting.

Indexed as

AnimalsCell Line, TumorDasatinibErbB ReceptorsGefitinibHeterograftsHigh-Throughput Screening AssaysHumansMAP Kinase Signaling SystemMiceNeoplasmsNeoplasm TransplantationProtein Kinase InhibitorsPyrimidinesQuinazolinesReceptor, Fibroblast Growth Factor, Type 3DasatinibEGFR protein, humanErbB ReceptorsFGFR3 protein, humanGefitinibPD 173074Protein Kinase InhibitorsPyrimidinesQuinazolinesReceptor, Fibroblast Growth Factor, Type 3RNA, Small InterferingThiazoles

Identifiers

PMID23744832
PMCPMC3770512
OpenAlexW2165267819

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.