INI-43, an inhibitor of Nuclear Import-43, shows a significant cytotoxic effect on various cervical and oesophageal cancer cell lines by targeting Kpnβ1 and interferes with the nuclear localization of Kpnβ1 and known Kpnβ1 cargoes, NFAT, NFκB, AP-1 and NF.

Manassantin B is a potent inhibitor of NF-?oB activation by the suppression of transciptional activity of RelA/p65 subunit of NF-?oB.

Hexa-D-arginine?is an inhibitor of furinblocks the activation of Pseudomonas aeruginosa exotoxin A in vivo.