U87 glioblastoma monolayer cells were transiently transfected with a scrambled sequence (siScrambled, Figure 6A, white bars) or siRNA directed against G6PC3 (siG6PC3, Figure 6A, left panel, black bars), or SLC37A4 (siSLC37A4, Figure 6A, right panel, black bars). The gene discussed is G6PC3; the disease is glioblastoma.