SGLT2 Inhibition by Enavogliflozin Significantly Reduces Aβ Pathology and Restores Cognitive Function via Upregulation of Microglial AMPK Signaling in 5XFAD Mouse Model of Alzheimer's Disease.

ABSTRACT: Alzheimer's disease (AD) is a progressive neurodegenerative disorder characterized by cognitive decline. Metabolic dysfunctions, particularly type 2 diabetes mellitus (T2DM), have been implicated in AD pathogenesis, highlighting the potential for novel therapeutic approaches targeting shared underlying mechanisms. Here, we investigate sodium-glucose cotransporter 2 (SGLT2) inhibition as a therapeutic strategy for AD using Enavogliflozin, a potent SGLT2 inhibitor, in the 5XFAD mouse model. Five-month-old 5XFAD mice were treated with Enavogliflozin (0.1 or 1 mg/kg) or vehicle for 8 weeks. The higher dose significantly improved cognitive performance in Y-maze and Morris Water Maze tests, which correlated with enhanced synaptic plasticity and increased acetylcholine levels. Moreover, Enavoglif

SUBMITTER: Han J 

PROVIDER: S-EPMC12341776 | biostudies-literature | 2025 Aug

REPOSITORIES: biostudies-literature