First-in-class dual VEGFR/FGFR tyrosine kinase inhibitor; E-3810 potently and selectively inhibited VEGFR1, -2, and -3 and FGFR-1 and -2 kinases in the nanomolar range; a potent antiangiogenic small molecule with a favorable pharmacokinetic profile and broad spectrum antitumor activity
BYL719(cas 1217486-61-7) is a potent and selective PI3Kα inhibitor with IC50 of 5 nM, liitle or no effect on PI3Kβ/γ/δ. BYL719 inhibits the proliferation of breast cancer cell lines harboring PIK3CA mutations, correlating with inhibition of various downstream signaling components of the PI3K/Akt pathway.
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