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Quick Overview

IWP-2 is an inhibitor of Wnt production and an inactivator of Porcn function.  The Wnt/b-catenin pathway maintains transcriptional programs that enable stem cells to remain multipotent and hyperactivation of this pathway leads to disease stage. IWP-2 inactivates Porcn function by either directly inhibiting the Porcn active site or by modulating the function of the Porcn regulator.