Figure 5From: Pro-inflammatory gene expression in solid glioblastoma microenvironment and in hypoxic stem cells from human glioblastoma Molecular characterization of stem and differentiated GBM cells. (A) GBM stem cell spheres were stained with PE and CD133-PE and then processed by flow cytometry. (B) Differentiated GBM stem cells were immunostained for GFAP followed by anti-rabbit alexa 488. Nuclei were stained with DAPI. Immunofluorescence was analyzed by confocal microscopy.Back to article page