Evidence map›Paper›PMID 25596284›Full record

ArticleCancer research2015

ERBB3-independent activation of the PI3K pathway in EGFR-mutant lung adenocarcinomas.

Xiaoling Song, Pang-Dian Fan, Amlak Bantikassegn, Udayan Guha, David W Threadgill, Harold Varmus, Katerina Politi

Open access · greenAbstract read
In one paragraph

Article in Cancer research, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed
2.6field-weighted citation impact, top 10% 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

17 citing papers in PubMed, 31 citations in OpenAlex.

  1. Review
  2. Article
  3. Article
  4. Review
  5. Article
  6. Review
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Review
  15. Article
  16. Article
  17. 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

7 authors at 3 institutions in 1 country.

Xiaoling SongDepartment of Pathology and Yale Cancer Center, Yale University School of Medicine, New Haven, Connecticut.
Pang-Dian FanProgram in Cancer Biology and Genetics, Memorial Sloan-Kettering Cancer Center, New York, New York.
Amlak BantikassegnDepartment of Pathology and Yale Cancer Center, Yale University School of Medicine, New Haven, Connecticut.
Udayan GuhaProgram in Cancer Biology and Genetics, Memorial Sloan-Kettering Cancer Center, New York, New York.
David W ThreadgillDepartment of Veterinary Pathobiology and Department of Molecular and Cellular Medicine, Texas A&M University, College Station, Texas.
Harold VarmusProgram in Cancer Biology and Genetics, Memorial Sloan-Kettering Cancer Center, New York, New York.
Katerina PolitiDepartment of Pathology and Yale Cancer Center, Yale University School of Medicine, New Haven, Connecticut. Program in Cancer Biology and Genetics, Memorial Sloan-Kettering Cancer Center, New York, New York. katerina.politi@yale.edu.
Memorial Sloan Kettering Cancer Center · USYale Cancer Center · USTexas A&M Health Science Center · US

Funding

X-RAY CRYSTALLOGRAPHYP30CA008748 · NCI · SLOAN-KETTERING INSTITUTE FOR CANCER RES · PI Nicholas D Socci · 1985 to 2026
$347.4M
Memorial Sloan Kettering Small Animal Imaging ResearchR24CA083084 · NCI · SLOAN-KETTERING INSTITUTE FOR CANCER RES · PI KOUTCHER, JASON ARTHUR · 1999 to 2006
$4.4M
Mutant EGF Receptor-Dependent Lung Cancer in Human Cell Lines and Transgenic MiceR01CA120247 · NCI · YALE UNIVERSITY · PI POLITI, KATERINA ABIGAIL · 2006 to 2014
$3.8M
Overcoming acquired resistance to EGFR inhibitors in lung cancerR01CA121210 · NCI · VANDERBILT UNIVERSITY MEDICAL CENTER · PI LOVLY, CHRISTINE M. · 2007 to 2016
$2.9M
ERBB receptors in normal and cancerous colon biologyR01CA092479 · NCI · UNIV OF NORTH CAROLINA CHAPEL HILL · PI THREADGILL, DAVID W. · 2001 to 2012
$2.8M
Mechanisms of Mutant Epidermal Growth Factor Receptor Induced Lung TumorigenesisR00CA131488 · NCI · YALE UNIVERSITY · PI POLITI, KATERINA ABIGAIL · 2010 to 2012
$732k
NCI NIH HHS P30 CA008748NCI NIH HHS P30 CA08748NCI NIH HHS R00 CA131488NCI NIH HHS R00CA131488NCI NIH HHS R01 CA092479NCI NIH HHS R01CA092479NCI NIH HHS R01 CA120247NCI NIH HHS R01CA120247NCI NIH HHS R01 CA121210NCI NIH HHS R24 CA083084NCI NIH HHS R24 CA83084
6 · The paper itself

Abstract

ERBB3, a member of the EGFR family of receptor tyrosine kinases, has been implicated in activation of the PI3K pathway in human lung adenocarcinomas driven by EGFR mutations. We investigated the contribution of ERBB3 to the initiation, progression, and therapeutic response of EGFR-induced lung adenocarcinomas using tetracycline- and tamoxifen-inducible transgenic mouse models. Deletion of Erbb3 at the time of induction of mutant EGFR had no effect on tumorigenesis, demonstrating that ERBB3 is not required to initiate tumorigenesis. Tumors that developed in the absence of ERBB3 remained sensitive to EGFR tyrosine kinase inhibitors and retained activation of the PI3K-AKT pathway. Interestingly, acute loss of Erbb3 suppressed further growth of established EGFR(L858R)-mediated lung tumors. Four weeks after deletion of Erbb3, the tumors exhibited phosphorylation of EGFR, of the adaptor proteins GAB1 and GAB2, and of the downstream signaling molecules AKT and ERK, suggesting that alternative signaling pathways could compensate for loss of Erbb3. Similar to our observations with mouse tumors, we found that GAB adaptor proteins play a role in ERBB3-independent activation of the PI3K pathway by mutant EGFR in EGFR-mutant human cell lines. Finally, in such cell lines, increased levels of phosphorylation of ERBB2 or MET were associated with reduced sensitivity to acute loss of ERBB3, suggesting remarkable plasticity in the signaling pathways regulated by mutant EGFR with important therapeutic implications.

Indexed as

MutationAdenocarcinomaAdenocarcinoma of LungAnimalsCell Line, TumorErb-b2 Receptor Tyrosine KinasesErbB ReceptorsErlotinib HydrochlorideHumansLung NeoplasmsMicePhosphatidylinositol 3-KinasesProto-Oncogene Proteins c-aktQuinazolinesReceptor, ErbB-3Signal TransductionERBB2 protein, humanErb-b2 Receptor Tyrosine KinasesErbB ReceptorsErlotinib HydrochloridePhosphatidylinositol 3-KinasesProto-Oncogene Proteins c-aktQuinazolinesReceptor, ErbB-3

Identifiers

PMID25596284
PMCPMC4400867
OpenAlexW2101674285

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.