Figure 1. Glioblastoma tumorspheres with marker expression of stemness and neuroglial differentiation.
A. GSC11, TS15-88 and TS13-20 GBM-TSs, and sphere-cultured U87 and X01 cells. B. Expression of stemness markers in GBM-TSs. All GBM TSs express all or some stemness markers. C. Neuroglial differentiation of GBM-TSs. D. Unsupervised clustering of gene expression of GBM-TSs.