| 产品描述: | Axl 抑制剂;Axl Inhibitors;;InformationONO-7475 ONO-7475 is a potent, selective, and orally active novel inhibitor of Anexelekto(Axl)/MER tyrosine kinase with IC50 of 0.7 nM and 1.0 nM for AXL and MER, respectively. ONO-7475 suppresses the emergence and maintenance of tolerant cells to the initial EGFR-TKIs, osimertinib or dacomitinib, in AXL-overexpressing EGFR-mutated NSCLC cells. ONO-7475 arrests growth and kills FMS-like tyrosine kinase 3-internal tandem duplication mutant acute myeloid leukemia cells.TargetsAxl (Cell-free assay); Mer (Cell-free assay); FLT3 (Cell-free assay) 0.7 nM; 1.0 nM; 147 nMIn vitroONO-7475 is an inhibitor with high specificity for Anexelekto and MER Tyrosine Kinase. ONO-7475 kills or growth arrests FLT3-ITD AML cells. AraC as well as p53 reduction augments ONO-7475-induced apoptosis in MOLM13 cells. Inhibition of AXL suppresses survival and proliferation signaling and induces apoptotic proteins in FLT3-ITD but not WT FLT3 AML cells. ONO-7475 sensitizes AXL-overexpressing EGFR-mutant NSCLC cells to the EGFR-TKIs osimertinib and dacomitinib. In addition, ONO-7475 suppresses the emergence and maintenance of EGFR-TKI tolerant cells.In vivoONO-7475 is effective in a murine in vivo xenograft model using MOLM13 cells. ONO-7475 prolongs mouse survival and suppresses AML cell infiltration in the liver in the AML xenograft model. ONO-7475 is efficacious for AML therapy and warrants pursuit for development of the drug in the clinic. In the xenograft models of AXL-overexpressing EGFR mutated lung cancer treated with initial combination therapy of ONO-7475 and osimertinib markedly regresses tumors and delays tumor re-growth.Cell Research(from reference)Cell lines:MOLM13, MV4;11, HL60, OCI-AML3, MOLM13 luc/gfp cells, MOLM13 p53 shRNA cells, BM-MSC Concentrations:50-500 nM Incubation Time:24 h, 48 h, 72 h |