ZUN04395, also known as GSK3β inhibitor XI, is a potent inhibitor of glycogen synthase kinase 3β.
GSK-3b Inhibitor XI (Compound 33) is a potent and selective GSK3β inhibitor, with a Ki value of 25 nM. GSK-3b Inhibitor XI increases glycogen synthase (GS) activity. GSK-3b Inhibitor XI can be used for research on type 2 diabetes and Alzheimer’s disease[1].
[1] O'Neill, et al. Design, synthesis, and biological evaluation of novel 7-azaindolylheteroaryl-maleimides as potent and selective glycogen synthase kinase-3β (GSK-3β) inhibitors. Bioorg. Med. Chem. 12(12), 3167-3185 (2004).