产品描述:
SM-324405 is a toll-like receptor 7 (TLR7) agonist (EC50 = 50.1 nM in a reporter assay using HEK293 cells expressing the human receptor).{53555} It is selective for TLR7 over TLR8 (EC50 = >10 µM). SM-324405 induces IFN production in isolated human peripheral blood mononuclear cells (PBMCs) with a minimum effective concentration (MEC) of 10 nM. It induces proliferation of isolated mouse, rat, and dog splenocytes (EC50s = 3.98, 6.31, and 12.59 nM, respectively).{53556} SM-324405 (0.1 and 1 mg/kg, intratracheally) inhibits bronchoalveolar lavage fluid (BALF) eosinophil infiltration in a rat model of ovalbumin-sensitized and -challenged allergic airway inflammation.{53555}