Ki 23057

Description

Ki 23057 is a competitive, orally active inhibitor for tyrosine kinase, which inhibits the phosphorylation of K-samII/FGF-R2, VEGF-R1, VEGF-R2, PDGF-R? and c-Kit, with IC50s of 88, 69, 83, 100 and 480 nM. Ki 23057 inhibits the proliferation of sclerogastric cancer cells OCUM-2MD3 and OCUM-8, and induces apoptosis. Ki 23057 exhibits antitumor efficacy in mouse models.