A novel potent, competitive, orally active squalene synthase inhibitor with IC50 of 78 nM.

SEC inhibitor KL-2 (KL-2) is a potent and selective inhibitor of the super elongation complex (SEC), showing a dose-dependent inhibitory effect on the AFF4-CCNT1 interaction with a Ki of 1.50 μM.

Fz7-21 is a peptide antagonist of FZD7 . It antagonises WNT3A-induced Wnt-β-catenin signalling in HEK293 expressing FZD7. Fz7-21 impairs Wnt/β-catenin signaling in HEK293 cells stimulated with exogenous WNT3A (IC50=100?nM) or transfected with a construct expressing WNT3A or WNT1. Fz7-21 also blocks WNT3A-mediated stabilization of β-catenin in mouse L cells (IC50=50?nM).