A recombinant lentiviral PDGF-driven mouse model of proneural glioblastoma.

ABSTRACT:

Background

Mouse models of glioblastoma (GBM), the most aggressive primary brain tumor, are critical for understanding GBM pathology and can contribute to the preclinical evaluation of therapeutic agents. Platelet-derived growth factor (PDGF) signaling has been implicated in the development and pathogenesis of GBM, specifically the proneural subtype. Although multiple mouse models of PDGF-driven glioma have been described, they require transgenic mice engineered to activate PDGF signaling and/or impair tumor suppressor genes and typically represent lower-grade glioma.

Methods

We designed recombinant lentiviruses expressing both PDGFB and a short hairpin RNA targeting Cdkn2a to induce gliomagenesis following stereotactic injection into the dentate gyrus of adult immunocompete

SUBMITTER: Rahme GJ 

PROVIDER: S-EPMC5817944 | biostudies-literature | 2018 Feb

REPOSITORIES: biostudies-literature