LY-2779964 (LY2584702 tosylate) is a potent, selective, ATP-competitive inhibitor of P70 S6 kinase-1 (p70S6K1) with IC50 of 4 nM.
LY2584702 tosylate blocks phosphorylation of p70S6K in primary rat hepatocytes without affecting the phosphorylation of other signaling kinases, including GSK-3β and ERK1/2.
LY2584702 tosylate inhibits phosphorylation of p70S6K in HCT116 colon cancer cells with IC50 of 0.1-0.24 uM.
LY2584702 tosylate demonstrates significant antitumor efficacy in both U87MG glioblastoma and HCT116 colon carcinoma xenograft models.
