Induced interleukin-33 expression enhances the tumorigenic activity of rat glioma cells.

ABSTRACT:

Background

Glioma development is a multistep process associated with progressive genetic alterations but also regulated by cellular and noncellular components in a tumor-associated niche.

Methods

Using 2 rat C6 glioma cell clones with different tumorigenesis, named C6-1 and C6-2, this study characterized genes associated with enhanced tumorigenic features of glioma cells by comparative cDNA microarray analysis combined with Q-PCR. Neurospehere formation and clonogenicity were examined to determine the growth of tumorigenic C6 glioma cells. The lentivirus-mediated gene knockdown approach was conducted to determine the role of interleukin-33 (IL-33) in glioma cell proliferation and migration. Transwell cell invasion assay was used to examine microglia migration induced by tumo

SUBMITTER: Fang KM 

PROVIDER: S-EPMC3956351 | biostudies-literature | 2014 Apr

REPOSITORIES: biostudies-literature