Evidence map›Paper›PMID 27738329›Full record

ArticleOncotarget2016

GBM heterogeneity as a function of variable epidermal growth factor receptor variant III activity.

Olle R Lindberg, Andrew McKinney, Jane R Engler, Gayane Koshkakaryan, Henry Gong, Aaron E Robinson, Andrew J Ewald, Emmanuelle Huillard, C David James, Annette M Molinaro and 2 more

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 26 papers.

0numbers the graph read from it
0cells of the map it votes in
26citing papers in PubMed
3.8field-weighted citation impact, top 6% 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

26 citing papers in PubMed, 42 citations in OpenAlex.

  1. Trial
  2. Review
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  4. Review
  5. Review
  6. Targeting of endothelial cells in brain tumours.Clinical and translational medicine · 2023
    Review
  7. The origin of brain malignancies at the blood-brain barrier.Cellular and molecular life sciences : CMLS · 2023
    Review
  8. Review
  9. Article
  10. Review
  11. Review
  12. Article
  13. Review
  14. Review
  15. Tumor Vessels Fuel the Fire in Glioblastoma.International journal of molecular sciences · 2021
    Review
  16. Heparan Sulfate Synthesized byMolecular cancer research : MCR · 2021
    Article
  17. Endothelial-Tumor Cell Interaction in Brain and CNS Malignancies.International journal of molecular sciences · 2020
    Review
  18. Review
  19. Article
  20. 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

12 authors at 6 institutions in 2 countries.

Olle R LindbergDepartment of Neurological Surgery, Brain Tumor Center, University of California, San Francisco, CA, USA.
Andrew McKinneyDepartment of Neurological Surgery, Brain Tumor Center, University of California, San Francisco, CA, USA.
Jane R EnglerDepartment of Neurological Surgery, Brain Tumor Center, University of California, San Francisco, CA, USA.
Gayane KoshkakaryanTouro University California, College of Osteopathic Medicine, Vallejo, CA, USA.
Henry GongDepartment of Neurological Surgery, Brain Tumor Center, University of California, San Francisco, CA, USA.
Aaron E RobinsonDepartment of Neurological Surgery, Brain Tumor Center, University of California, San Francisco, CA, USA.
Andrew J EwaldDepartments of Cell Biology, Oncology, and Biomedical Engineering, School of Medicine, Johns Hopkins University, Baltimore, MD, USA.
Emmanuelle HuillardUniversité Pierre et Marie Curie (UPMC) UMR-S975, Inserm U1127, CNRS UMR7225, Institut du Cerveau et de la Moelle Epiniere, Paris, France.
C David JamesDepartment of Neurological Surgery, Feinberg School of Medicine, Northwestern University, Chicago, IL, USA.
Annette M MolinaroDepartment of Neurological Surgery, Brain Tumor Center, University of California, San Francisco, CA, USA.
Joseph T ShiehInstitute for Human Genetics, Department of Pediatrics, University of California, San Francisco, CA, USA.
Joanna J PhillipsDepartment of Neurological Surgery, Brain Tumor Center, University of California, San Francisco, CA, USA.
Neurological Surgery · USUCSF Helen Diller Family Comprehensive Cancer Center · USUniversity of California, San Francisco · USInstitut du Cerveau · FRJohns Hopkins University · USTouro University California · US

Funding

Tumor Environment and Metastasis (TEAM) Research ProgramP30CA060553 · NCI · NORTHWESTERN UNIVERSITY AT CHICAGO · PI Devalingam Mahalingam · 1993 to 2026
$153.9M
Yale Clinical and Translational Science Award (U Component)UL1TR001863 · NCATS · YALE UNIVERSITY · PI John H. Krystal, LUCILA OHNO-MACHADO · 2016 to 2026
$102.9M
Tissue CoreP50CA097257 · NCI · UNIVERSITY OF CALIFORNIA, SAN FRANCISCO · PI Joseph F Costello · 2002 to 2026
$57.4M
Project 4: Multi-modality Metabolic Imaging for Monitoring Molecular Sub-types of GliomaP01CA118816 · NCI · UNIVERSITY OF CALIFORNIA, SAN FRANCISCO · PI Susan M Chang, Janine Marie Lupo · 2007 to 2026
$44.7M
Institutional Career Development CoreKL2TR001862 · NCATS · YALE UNIVERSITY · PI CANTLEY, LLOYD G, EDELMAN, E. JENNIFER · 2016 to 2025
$12.2M
Heparan sulfate proteoglycans as critical regulators of brain cancer malignancyR01NS081117 · NINDS · UNIVERSITY OF CALIFORNIA, SAN FRANCISCO · PI PHILLIPS, JOANNA · 2012 to 2016
$1.7M
NCATS NIH HHS KL2 TR001862NCATS NIH HHS UL1 TR001863NCI NIH HHS P01 CA118816NCI NIH HHS P30 CA060553NCI NIH HHS P50 CA097257NINDS NIH HHS R01 NS081117
6 · The paper itself

Abstract

Abnormal activation of the epidermal growth factor receptor (EGFR) due to a deletion of exons 2-7 of EGFR (EGFRvIII) is a common alteration in glioblastoma (GBM). While this alteration can drive gliomagenesis, tumors harboring EGFRvIII are heterogeneous. To investigate the role for EGFRvIII activation in tumor phenotype we used a neural progenitor cell-based murine model of GBM driven by EGFR signaling and generated tumor progenitor cells with high and low EGFRvIII activation, pEGFRHi and pEGFRLo. In vivo, ex vivo, and in vitro studies suggested a direct association between EGFRvIII activity and increased tumor cell proliferation, decreased tumor cell adhesion to the extracellular matrix, and altered progenitor cell phenotype. Time-lapse confocal imaging of tumor cells in brain slice cultures demonstrated blood vessel co-option by tumor cells and highlighted differences in invasive pattern. Inhibition of EGFR signaling in pEGFRHi promoted cell differentiation and increased cell-matrix adhesion. Conversely, increased EGFRvIII activation in pEGFRLo reduced cell-matrix adhesion. Our study using a murine model for GBM driven by a single genetic driver, suggests differences in EGFR activation contribute to tumor heterogeneity and aggressiveness.

Indexed as

Sequence DeletionAnimalsBrain NeoplasmsCell Line, TumorCell ProliferationEnzyme ActivationErbB ReceptorsGlioblastomaHumansMiceMicroscopy, ConfocalNeoplasm TransplantationPhosphorylationTime-Lapse ImagingEGFR protein, mouseErbB Receptorsextracellular matrixinvasionRTK activitytumor heterogeneityvessel co-option

Identifiers

PMID27738329
PMCPMC5346701
OpenAlexW2531602857

What Socratic 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 Socratic graph.