Anti-inflammatory agent 51 is an amide/sulfonamide derivative with anti-inflammatory and potentially anti-tumor activity and inhibition of NF-κB activation, which can be used to study acute lung injury and ulcerative colitis.

NIK SMI1 is a potent, selective small molecule inhibitor of NF-κB inducing kinase (NIK) with Ki of 230±170 pM.

Isoliquiritin apioside isolated from Glycyrrhizae radix rhizome significantly decreases PMA-induced increases in MMP9 activities and suppresses PMA-induced activation of MAPK and NF-κB.