Exacerbation of ischemia-induced amyloid-β generation by diabetes is associated with autophagy activation in mice brain

To evaluate effect of diabetes on transient ischemia-induced brain damage and autophagy activity, streptozotocin (STZ)-induced diabetic mellitus (DM) mice were subjected to transient common carotid artery occlusion (CCAO) operation. After the operation, immunohistochemistry and transmission electron microscopy (EM) were performed to investigate the astrocytes activation, amyloid-β protein (Aβ) expression and accumulation of autophagy-like...