Description | JNK Inhibitor VIII (TCS JNK 6o) is an inhibitor of c-Jun N-terminal kinases with IC50 of 45 nM and 160 nM for JNK-1 and JNK-2, respectively. JNK Inhibitor VIII (TCS JNK 6o) inihibits JNK-1, JNK-2, and JNK-3 with Ki of 2 nM, 4 nM and 52 nM, respectively. | ||||||||||
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In vitro | TCS-JNK-6a binds competitively and reversibly to the ATP site. This compound demonstrates a remarkable selectivity profile. Additionally, it shows some inhibition of c-Jun phosphorylation in hepG2 cells. TCS-JNK-6o is a 2,5-dimethoxy analogue of TCS-JNK-6a with the dimethoxy substitution of the phenyl ring. TCS-JNK-6o shows further gains in potency.[1] | ||||||||||
In vivo | Pharmacokinetic profiles are determined for JNK Inhibitor VIII (TCS-JNK-6o) in Sprague-Dawley rats. JNK Inhibitor VIII (TCS-JNK-6o) showes a short half-life of roughly 1 h, with rapid clearance and barely measurable bioavailability. Microsomal incubation studies revealed that oxidative metabolism is very rapid with this compound.[1] |
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