AKT1 and cancer: The quantified results in Figure 3A and 3B showed that, treatment with GSK1059615 (3 μM) in SCC-9 cells and “OCC1” primary cancer cells dramatically inhibited phosphorylation (“p-”) of PI3K p85 (Tyr-458), AKT (Ser-473), mTOR (Ser-2448) and S6K1 (Thr-389).