| 产品描述: | STAT3 选择性抑制剂 | 活化剂;STAT3 Selective Inhibitors | Activators;;InformationSH-4-54 is a potentSTATinhibitor withKDof 300 nM and 464 nM for STAT3 and STAT5, respectively.TargetsSTAT3 (Cell-free assay); STAT5 (Cell-free assay) 300 nM(Kd); 464 nM(Kd)In vitroSH-4-54 shows unprecedented cytotoxicity in human glioblastoma brain cancer stem cells (BTSCs), while has no toxicity in human fetal astrocytes. In addition, SH-4-54 effectively suppresses STAT3 phosphorylation and its downstream transcriptional targets.In vivoIn mice orthotopically xenografted with BT73, SH-4-54 (10 mg/kg i.p.) exhibits BBB permeability, potently suppresses glioma tumor growth, and inhibits pSTAT3.Cell Research(from reference)Cell lines:BTSC lines 25M, 67EF, 73EF, 84EF and 127EF Concentrations:~25 μM Incubation Time:72 hours |