In GBM cells and normal glial cell line HEB, the data of qRT-PCR (Figs. 2A and 2B) and immunoblotting (Figs. 2C and 2D) demonstrated that FBP1 had remarkably higher expression in GBM cells than in HEB cell line (Figs. 2A–2D, p < 0.05). Here, FBP1 is linked to glioblastoma.