AMG-548 dihydrochloride is a selective, orally active p38α inhibitor with a Ki value of 0.5 nM, a slight selectivity for p38β (Ki=36 nM) and >1000-fold selectivity for p38γ and p38δ. AMG-548 dihydrochloride exhibits inhibition of whole blood LPS-stimulated TNFα with an IC50 value of 3 nM. AMG-548 dihydrochloride directly inhibited casein kinase 1 isoforms δ and ε, and inhibited Wnt signaling.

AMG-548 hydrochloride is a selective, orally active p38α inhibitor with a Ki value of 0.5 nM, a slight selectivity for p38β (Ki=36 nM) and a 1000-fold selectivity for p38γ and p38δ. AMG 548 hydrochloride also effectively inhibits whole blood LPS-stimulated TNFα with an IC50 value of 3 nM. AMG-548 hydrochloride directly inhibited casein kinase 1 isoforms δ and ε, which in turn inhibited Wnt signaling.

AMG-548 hydrochloride is an orally active and selective p38α inhibitor (Ki: 0.5 nM) and shows slightly selective over p38β (Ki: 36 nM) and >1000 fold selective against p38γ/p38δ. It is also extremely potent in the inhibition of whole blood LPS stimulated TNFα (IC50: 3 nM).

AMG-548 dihydrochloride is an orally active and selective p38α inhibitor (Ki: 0.5 nM) and shows slightly selective over p38β (Ki: 36 nM) and >1000 fold selective against p38γ/p38δ. It is also extremely potent in the inhibition of whole blood LPS stimulate

AMG-548 is an orally active and selective p38α inhibitor (Ki=0.5 nM), shows slightly selective over p38β (Ki=36 nM) and >1000 fold selective against p38γ and p38δ and is also extremely potent in the inhibition of whole blood LPS stimulated TNFα (IC50=3 nM