Evidence map›Paper›PMID 19055779›Full record

ArticleJournal of translational medicine2008

A highly invasive human glioblastoma pre-clinical model for testing therapeutics.

Qian Xie, Ryan Thompson, Kim Hardy, Lisa DeCamp, Bree Berghuis, Robert Sigler, Beatrice Knudsen, Sandra Cottingham, Ping Zhao, Karl Dykema and 4 more

Open access · goldAbstract read
In one paragraph

Article in Journal of translational medicine, 2008. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 28 papers.

0numbers the graph read from it
0cells of the map it votes in
28citing papers in PubMed
2.3field-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

28 citing papers in PubMed, 59 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
  4. Article
  5. Identification ofCancers · 2019
    Article
  6. A cell type-selective apoptosis-inducing small molecule for the treatment of brain cancer.Proceedings of the National Academy of Sciences of the United States of America · 2019
    Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Review
  12. Article
  13. Glioblastoma cellular architectures are predicted through the characterization of two-cell interactions.Proceedings of the National Academy of Sciences of the United States of America · 2014
    Article
  14. Article
  15. Review
  16. Article
  17. Article
  18. Article
  19. Hepatocyte growth factor (HGF) autocrine activation predicts sensitivity to MET inhibition in glioblastoma.Proceedings of the National Academy of Sciences of the United States of America · 2012
    Article
  20. 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

14 authors at 4 institutions in 1 country.

Qian XieLaboratory of Molecular Oncology, Van Andel Research Institute, Grand Rapids, MI 49503, USA. qian.xie@vai.org
Ryan Thompson
Kim Hardy
Lisa DeCamp
Bree Berghuis
Robert Sigler
Beatrice Knudsen
Sandra Cottingham
Ping Zhao
Karl Dykema
Brian Cao
James Resau
Rick Hay
George F Vande Woude
Van Andel Institute · USMolecular Oncology (United States) · USFred Hutch Cancer Center · USSpectrum Health · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Animal models greatly facilitate understanding of cancer and importantly, serve pre-clinically for evaluating potential anti-cancer therapies. We developed an invasive orthotopic human glioblastoma multiforme (GBM) mouse model that enables real-time tumor ultrasound imaging and pre-clinical evaluation of anti-neoplastic drugs such as 17-(allylamino)-17-demethoxy geldanamycin (17AAG). Clinically, GBM metastasis rarely happen, but unexpectedly most human GBM tumor cell lines intrinsically possess metastatic potential. We used an experimental lung metastasis assay (ELM) to enrich for metastatic cells and three of four commonly used GBM lines were highly metastatic after repeated ELM selection (M2). These GBM-M2 lines grew more aggressively orthotopically and all showed dramatic multifold increases in IL6, IL8, MCP-1 and GM-CSF expression, cytokines and factors that are associated with GBM and poor prognosis. DBM2 cells, which were derived from the DBTRG-05MG cell line were used to test the efficacy of 17AAG for treatment of intracranial tumors. The DMB2 orthotopic xenografts form highly invasive tumors with areas of central necrosis, vascular hyperplasia and intracranial dissemination. In addition, the orthotopic tumors caused osteolysis and the skull opening correlated to the tumor size, permitting the use of real-time ultrasound imaging to evaluate antitumor drug activity. We show that 17AAG significantly inhibits DBM2 tumor growth with significant drug responses in subcutaneous, lung and orthotopic tumor locations. This model has multiple unique features for investigating the pathobiology of intracranial tumor growth and for monitoring systemic and intracranial responses to antitumor agents.

Indexed as

Xenograft Model Antitumor AssaysAnimalsAntineoplastic AgentsBenzoquinonesBrainCell Line, TumorCell ProliferationCytokinesGlioblastomaHumansImaging, Three-DimensionalIntercellular Signaling Peptides and ProteinsLactams, MacrocyclicLung NeoplasmsMiceMice, NudeAntineoplastic AgentsBenzoquinonesCytokinesIntercellular Signaling Peptides and ProteinsLactams, Macrocyclictanespimycin

Identifiers

PMID19055779
PMCPMC2645376
OpenAlexW2163424680

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.