We characterize VPS34-IN, a potent and selective inhibitor of class III Vps34 PI3K. Using VPS34-IN1, we demonstrate that PtdIns(3)P, produced by Vps34 controls phosphorylation and activity of the SGK3 protein kinase.
MMP-8 has been implicated in various diseases using a reported selective MMP-8 inhibitor that is actually a broad-spectrum MMP inhibitor.