PSI-697 是一种口服的 P-selectin 抑制剂，IC50 值为 125 μM。
CAS：851546-61-7
分子式：C21H18ClNO3
分子量：367.83
纯度：98%
存储：Store at -20°C

Background:

PSI-697 is an oral P-selectin inhibitor with an IC50 of 125 μM[1]. IC50: 125 μM (P-selectin)[1]

PSI-697 inhibits the binding of a soluble human P-selectin to PSGL-1, in a reproducible concentration-dependent manner inhibiting 50% of binding at a concentration of 125 μM in vitro[1].

PSI-697 (0-50 mg/kg; p.o.) significantly reduces the number of rolling leukocytes by 39% versus vehicle control[1].PSI-697 (100 mg/kg; p.o.) reduces thrombus weight by 18% relative to vehicle, without prolonging bleeding time in a rat venous thrombosis model[1].PSI-697 (30 mg/kg; p.o.; daily; 6 days) promotes thrombus resolution and decreases inflammation in a baboon model of venous thrombosis[2].PSI-697 ((30 mg/kg; i.g.; daily) decreases vein wall injury in a rat stenosis model of venous thrombosis[2]. Animal Model: 4-5 weeks male Sprague-Dawley rat (50-100 g)[1]

[1]. 1.Bedard PW et al. Characterization of the novel P-selectin inhibitor PSI-697 [2-(4-chlorobenzyl)-3-hydroxy-7,8,9,10-tetrahydrobenzo[h] quinoline-4-carboxylic acid] in vitro and in rodent models of vascular inflammation and thrombosis. J Pharmacol Exp Ther. [2]. 2.Myers DD Jr et al. Resolution of venous thrombosis using a novel oral small-molecule inhibitor of P-selectin (PSI-697) without anticoagulation. Thromb Haemost. 2007 Mar;97(3):400-7. [3]. 3.Myers DD Jr et al. Treatment with an oral small molecule inhibitor of P selectin (PSI-697) decreases vein wall injury in a rat stenosis model of venous thrombosis. J Vasc Surg. 2006 Sep;44(3):625-32.