(Rac)-PF-184 hydrate is a potent inhibitory factor-κB kinase 2 (IKK-2) inhibitor with an IC 50 of 37 nM. (Rac)-PF-184 hydrate has anti-inflammatory effects.
性状
Solid
IC50 & Target[1][2]
IKK-2 37 nM (IC50)
体外研究(In Vitro)
(Rac)-PF-184 has slow dissociation kinetics with a T1/2 of 6.7 h from rhIKK-2, very low oral bioavailability (5%), high intravenous clearance (59 ml/min/kg), and high P450 metabolism in human liver microsomes.(Rac)-PF-184 binds tightly to endogenous IKK-2 and shows extended inhibition of kinase activity and cytokine production.(Rac)-PF-184 shows a concentration-dependent inhibition on LPS- and IL-1β-induced production of inflammatory mediators in a variety of human disease-relevant cells.(Rac)-PF-184 (0.001-10 μM; 1 h) inhibits IL-1β-induced TNF-α in a concentration-dependent manner with maximal efficacies of 94% and relative potencies of 163 nM.(Rac)-PF-184 inhibits LPS-induced cytokine production from rat alveolar macrophages and blocked p65 nuclear translocation. has not independently c
体内研究(In Vivo)
(Rac)-PF-184 (0.3-2.5 mg; i.t.; once) blocks neutrophil infiltration and BAL cell cytokine production. has not independently confirmed the accuracy of these methods. They are for reference only.
Animal Model: Fasted male Sprague-Dawley rats
运输条件
Room temperature in continental US; may vary elsewhere.
储存方式
Powder -20°C 3 years;4°C 2 years
参考文献
[1]. Sommers CD, et al. Novel tight-binding inhibitory factor-kappaB kinase (IKK-2) inhibitors demonstrate target-specific anti-inflammatory activities in cellular assays and following oral and local delivery in an in vivo model of airway inflammation. J Pharmacol Exp Ther. 2009 Aug;330(2):377-88.