Figure 3From: Phosphatidylinositol 3-kinase inhibitor(LY294002) induces apoptosis of human nasopharyngeal carcinoma in vitro and in vivoWestern blot analysis of Akt, phosphor-Akt(S473), caspase-9, and caspase-9 treated with ZVAD (20 μmol/L). N: no treatment group; Lanes1, 2, 3, and 4: treatment with LY294002(10 μmol/L, 25 μmol/L, 50 μmol/L, and 75 μmol/L respectively).Back to article page