Calpain I Activation Causes GLUT3 Proteolysis and Downregulation of O-GlcNAcylation in Alzheimer's Disease Brain. Gu J, Jin N, Ma D, Chu D, Iqbal K, Gong C-X, Liu F J Alzheimers Dis. 2018; 62(4):1737-1746. PMID: 29614685. Abstract Comment Bookmark Recommend Follow Comment | Bookmark | Recommend | Follow