PKI-179

PKI-179 is a highly effective dual inhibitor of PI3K and mTOR, exhibiting IC50 values of 8 nM, 24 nM, 74 nM, 77 nM, and 0.42 nM for PI3K-α, PI3K-β, PI3K-γ, PI3K-δ, and mTOR, respectively. It demonstrates significant activity against E545K and H1047R mutant isoforms, with IC50 values of 14 nM and 11 nM. PKI-179 is utilized in cancer research due to its proven anti-tumor efficacy in vivo, making it a valuable tool for investigating the PI3K/mTOR signaling pathway in various cancer models.