Evidence map›Paper›PMID 27825137›Full record

ArticleOncotarget2016

FGFR signaling maintains a drug persistent cell population following epithelial-mesenchymal transition.

Wells S Brown, Saeed Salehin Akhand, Michael K Wendt

Open access · diamondAbstract read
In one paragraph

Article in Oncotarget, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 39 papers.

0numbers the graph read from it
0cells of the map it votes in
39citing papers in PubMed
3.8field-weighted citation impact, top 5% 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

39 citing papers in PubMed, 56 citations in OpenAlex.

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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

3 authors at 1 institution in 1 country.

Wells S BrownPurdue University Center for Cancer Research, Department of Medicinal Chemistry and Molecular Pharmacology, Purdue University, West Lafayette, Indiana 47907, USA.
Saeed Salehin AkhandPurdue University Center for Cancer Research, Department of Medicinal Chemistry and Molecular Pharmacology, Purdue University, West Lafayette, Indiana 47907, USA.
Michael K WendtPurdue University Center for Cancer Research, Department of Medicinal Chemistry and Molecular Pharmacology, Purdue University, West Lafayette, Indiana 47907, USA.
Purdue University West Lafayette · US

Funding

Transgenic Mouse Core Facility Shared Resource (TMCF-SR)P30CA023168 · NCI · PURDUE UNIVERSITY WEST LAFAYETTE · PI John Tesmer · 1985 to 2026
$43.4M
Overcoming metastatic resistance to ErbB-targeted therapiesR01CA207751 · NCI · PURDUE UNIVERSITY · PI WENDT, MICHAEL KEITH · 2017 to 2021
$1.7M
Targeting FGFR to prevent the outgrowth of metastatic breast cancerR00CA166140 · NCI · PURDUE UNIVERSITY · PI WENDT, MICHAEL KEITH · 2014 to 2016
$706k
NCI NIH HHS P30 CA023168NCI NIH HHS R00 CA166140NCI NIH HHS R01 CA207751
6 · The paper itself

Abstract

An emerging characteristic of drug resistance in cancer is the induction of epithelial-mesenchymal transition (EMT). However, the mechanisms of EMT-mediated drug resistance remain poorly defined. Therefore, we conducted long-term treatments of human epidermal growth factor receptor-2 (Her2)-transformed breast cancer cells with either the EGFR/Her2 kinase inhibitor, Lapatinib or TGF-β, a known physiological inducer of EMT. Both of these treatment regimes resulted in robust EMT phenotypes, but upon withdrawal a subpopulation of TGF-β induced cells readily underwent mesenchymal-epithelial transition, where as Lapatinib-induced cells failed to reestablish an epithelial population. The mesenchymal population that remained following TGF-β stimulation and withdrawal was quickly selected for during subsequent Lapatinib treatment, manifesting in inherent drug resistance. The Nanostring cancer progression gene panel revealed a dramatic upregulation of fibroblast growth factor receptor 1 (FGFR1) and its cognate ligand FGF2 in both acquired and inherent resistance. Mechanistically, FGF:Erk1/2 signaling functions to stabilize the EMT transcription factor Twist and thus maintain the mesenchymal and drug resistant phenotype. Finally, Lapatinib resistant cells could be readily eliminated using recently characterized covalent inhibitors of FGFR. Overall our data demonstrate that next-generation targeting of FGFR can be used in combination with Her2-targeted therapies to overcome resistance in this breast cancer subtype.

Indexed as

Drug Resistance, NeoplasmAnimalsAntineoplastic AgentsAntineoplastic Combined Chemotherapy ProtocolsBreast NeoplasmsCell Line, TumorDose-Response Relationship, DrugEpithelial-Mesenchymal TransitionErbB ReceptorsFemaleFibroblast Growth Factor 2HumansHyaluronan ReceptorsLapatinibMice, NudeMitogen-Activated Protein Kinase 1Antineoplastic AgentsCD44 protein, humanEGFR protein, humanErbB ReceptorsFGFR1 protein, humanFibroblast Growth Factor 2Hyaluronan ReceptorsLapatinibMAPK1 protein, humanMitogen-Activated Protein Kinase 1Mitogen-Activated Protein Kinase 3Nuclear ProteinsQuinazolinesReceptor, Fibroblast Growth Factor, Type 1Transforming Growth Factor betaTWIST1 protein, humanTwist-Related Protein 1breast cancercovalent kinase inhibitorEMTFGFRHer2 resistance

Identifiers

PMID27825137
PMCPMC5347779
OpenAlexW2546654144

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.