产品描述:
PP121 is a potent dual inhibitor of tyrosine and phosphoinositide kinases with IC50 values ranging from 2 to 60 nM for p110α, mTOR, Src, Abl, and VEGFR.{17883} It demonstrates >90% inhibition of tyrosine kinases and 50 = 50 nM) in vitro. It blocks VEGF-driven human umbilical vein endothelial cell (HUVEC) tube formation (IC50 = 0.31 nM), an in vitro model of tumor angiogenesis. PP121 also inhibits MEKK2/MAP3K2 (IC50 = 31 nM), a kinase important for tumor growth and metastasis.{38183}