Description
IWP 12 is a Wnt inhibitor that prevents palmitylation of Wnt proteins by Porcupine (Porcn). It blocks post resection juvenile zebrafish tailfin regeneration and is suitable for in vivo assays. It is a membrane-bound O-acyltransferase (MBOAT) and activates Wnt proteins with IC50 value of 15 nM. It inhibits Wnt/β-catenin and Wnt/planar cell polarity (PCP) signaling pathways