Journal of Neuro-Oncology

, Volume 110, Issue 3, pp 305–313

Characterization of a diffuse intrinsic pontine glioma cell line: implications for future investigations and treatment

  • Rintaro Hashizume
  • Ivan Smirnov
  • Sharon Liu
  • Joanna J. Phillips
  • Jeanette Hyer
  • Tracy R. McKnight
  • Michael Wendland
  • Michael Prados
  • Anu Banerjee
  • Theodore Nicolaides
  • Sabine Mueller
  • Charles D. James
  • Nalin Gupta
Laboratory Investigation

DOI: 10.1007/s11060-012-0973-6

Cite this article as:
Hashizume, R., Smirnov, I., Liu, S. et al. J Neurooncol (2012) 110: 305. doi:10.1007/s11060-012-0973-6

Abstract

Diffuse intrinsic pontine gliomas arise almost exclusively in children, and despite advances in treatment, the majority of patients die within 2 years after initial diagnosis. Because of their infiltrative nature and anatomic location in an eloquent area of the brain, most pontine gliomas are treated without a surgical biopsy. The corresponding lack of tissue samples has resulted in a limited understanding of the underlying genetic and molecular biologic abnormalities associated with pontine gliomas, and is a substantial obstacle for the preclinical testing of targeted therapeutic agents for these tumors. We have established a human glioma cell line that originated from surgical biopsy performed on a patient with a pontine glioma. To insure sustainable in vitro propagation, tumor cells were modified with hTERT (human telomerase ribonucleoprotein reverse transcriptase), and with a luciferase reporter to enable non-invasive bioluminescence imaging. The hTERT modified cells are tumorigenic in athymic rodents, and produce brainstem tumors that recapitulate the infiltrative growth of brainstem gliomas in patients.

Keywords

Brainstem glioma Animal model Astrocytoma 

Copyright information

© Springer Science+Business Media, LLC. 2012

Authors and Affiliations

  • Rintaro Hashizume
    • 1
  • Ivan Smirnov
    • 1
  • Sharon Liu
    • 1
  • Joanna J. Phillips
    • 1
    • 2
  • Jeanette Hyer
    • 1
  • Tracy R. McKnight
    • 1
    • 3
  • Michael Wendland
    • 3
  • Michael Prados
    • 1
  • Anu Banerjee
    • 1
    • 4
  • Theodore Nicolaides
    • 1
    • 4
  • Sabine Mueller
    • 1
    • 4
    • 5
  • Charles D. James
    • 1
  • Nalin Gupta
    • 4
    • 6
  1. 1.Department of Neurological SurgeryBrain Tumor Research Center, University of California San FranciscoSan FranciscoUSA
  2. 2.Department of PathologyUniversity of California San FranciscoSan FranciscoUSA
  3. 3.Department of Radiology and Biomedical ImagingUniversity of California San FranciscoSan FranciscoUSA
  4. 4.Department of PediatricsUniversity of California San FranciscoSan FranciscoUSA
  5. 5.Department of NeurologyUniversity of California San FranciscoSan FranciscoUSA
  6. 6.Department of Neurological SurgeryBrain Tumor Research Center, University of California San FranciscoSan FranciscoUSA

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