产品描述:
The phosphatidylinositol 3-kinases (PI3Ks) are lipid and protein kinases involved in diverse biological processes, including cell growth, migration, and metabolism.{17822} AS-041164 is a potent inhibitor of PI3K with selectivity for the class IB isoform PI3Kγ (IC50 = 70 nM), compared to PI3Kα (IC50 = 240 nM), PI3Kβ (IC50 = 1.45 μM), and PI3Kδ (IC50 =1.70 μM).{17823} When tested at 1.0 μM, it shows little or no activity against 38 other common kinases.{17823} When given orally to mice, AS-041164 shows a pharmacokinetic profile that is similar to the general PI3K inhibitor LY294002 but is three times more potent (ED50 = 27.4 mg/kg for AS-041164 versus 81.6 mg/kg for LY294002) in blocking neutrophil recruitment induced by RANTES.{17823}