Evidence map›Paper›PMID 23527265›Full record

ArticlePloS one2013

A novel, diffusely infiltrative xenograft model of human anaplastic oligodendroglioma with mutations in FUBP1, CIC, and IDH1.

Barbara Klink, Hrvoje Miletic, Daniel Stieber, Peter C Huszthy, Jaime Alberto Campos Valenzuela, Jaime Alberto Campos Valenzuela, Jörg Balss, Jian Wang, Manja Schubert, Per Øystein Sakariassen and 10 more

Erratum issuedAbstract read
In one paragraph

Article in PloS one, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 29 papers.

0numbers the graph read from it
0cells of the map it votes in
29citing papers in PubMed
–field-weighted citation impact
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

29 citing papers in PubMed.

  1. Review
  2. Review
  3. Review
  4. Review
  5. Article
  6. Review
  7. Review
  8. Cancers · 2020
    Review
  9. Article
  10. Article
  11. Article
  12. PI3K/AKT/mTOR Pathway Alterations Promote Malignant Progression and Xenograft Formation in Oligodendroglial Tumors.Clinical cancer research : an official journal of the American Association for Cancer Research · 2019
    Article
  13. Article
  14. Article
  15. Therapeutic Hypothesis Testing With Rodent Brain Tumor Models.Neurotherapeutics : the journal of the American Society for Experimental NeuroTherapeutics · 2017
    Review
  16. Glioma: experimental models and reality.Acta neuropathologica · 2017
    Review
  17. Article
  18. Article
  19. Review
  20. Review
4 · The record

Corrections and comments

  • Erratum issued
    Valenzuela, Jaime Alberto Campos [corrected to Campos Valenzuela, Jaime Alberto]
5 · Who and what money

Authors and funding

20 authors.

Barbara KlinkInstitut für Klinische Genetik, Medizinische Fakultät Carl Gustav Carus, Technische Universität Dresden, Dresden, Germany.
Hrvoje Miletic
Daniel Stieber
Peter C Huszthy
Jaime Alberto Campos Valenzuela
Jaime Alberto Campos Valenzuela
Jörg Balss
Jian Wang
Manja Schubert
Per Øystein Sakariassen
Terje Sundstrøm
Anja Torsvik
Mads Aarhus
Rupavathana Mahesparan
Andreas von Deimling
Lars Kaderali
Simone P Niclou
Evelin Schröck
Rolf Bjerkvig
Janice M Nigro

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Oligodendroglioma poses a biological conundrum for malignant adult human gliomas: it is a tumor type that is universally incurable for patients, and yet, only a few of the human tumors have been established as cell populations in vitro or as intracranial xenografts in vivo. Their survival, thus, may emerge only within a specific environmental context. To determine the fate of human oligodendroglioma in an experimental model, we studied the development of an anaplastic tumor after intracranial implantation into enhanced green fluorescent protein (eGFP) positive NOD/SCID mice. Remarkably after nearly nine months, the tumor not only engrafted, but it also retained classic histological and genetic features of human oligodendroglioma, in particular cells with a clear cytoplasm, showing an infiltrative growth pattern, and harboring mutations of IDH1 (R132H) and of the tumor suppressor genes, FUBP1 and CIC. The xenografts were highly invasive, exhibiting a distinct migration and growth pattern around neurons, especially in the hippocampus, and following white matter tracts of the corpus callosum with tumor cells accumulating around established vasculature. Although tumors exhibited a high growth fraction in vivo, neither cells from the original patient tumor nor the xenograft exhibited significant growth in vitro over a six-month period. This glioma xenograft is the first to display a pure oligodendroglioma histology and expression of R132H. The unexpected property, that the cells fail to grow in vitro even after passage through the mouse, allows us to uniquely investigate the relationship of this oligodendroglioma with the in vivo microenvironment.

Indexed as

Disease Models, AnimalAnimalsBase SequenceDNA-Binding ProteinsDNA FingerprintingDNA HelicasesDNA PrimersGreen Fluorescent ProteinsHumansImmunohistochemistryIsocitrate DehydrogenaseMagnetic Resonance ImagingMiceMice, Inbred NODMice, SCIDMicroarray AnalysisCIC protein, humanDNA-Binding ProteinsDNA HelicasesDNA Primersenhanced green fluorescent proteinFUBP1 protein, humanGreen Fluorescent ProteinsIDH1 protein, humanIsocitrate DehydrogenaseRepressor ProteinsRNA-Binding Proteins

Identifiers

PMID23527265
PMCPMC3602110

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Registered trials

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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.