PAK4-IN-2 is an exceptionally effective inhibitor of PAK4, exhibiting an IC 50 value of 2.7 nM. This compound is capable of arresting MV4-11 cells at the G0 G1 phase and inducing cell apoptosis. It holds significant potential in cancer research [1].
CZh226 is a potent and selective PAK4 inhibitor (PAK4 Ki = 9 nM; PAK1 Ki = 3112 nM). CZh226 potently inhibits the migration and invasion of A549 tumor cells by regulating the PAK4-directed downstream signaling pathways in vitro.
SPU-106 is a novel specific PAK4 inhibitor, effectively inhibiting the invasion of SGC7901 cells without cytotoxicity, regulating the PAK4 LIMK1 cofilin and PAK4 SCG10 signaling pathways.