Long-Term Treatment with Fluoroethylnormemantine (FENM) Alleviated Memory Deficits, Amyloid Pathology, and Microglial Reaction in APP/PS1 Mice.

ABSTRACT: Fluoroethylnormemantine (FENM, RST-01) shows different pharmacological properties from Memantine. The drug is neuroprotective in pharmacological and transgenic mouse models of Alzheimer's disease (AD), particularly limiting the neuroinflammatory response to amyloid-β (Aβ) accumulation. In order to define early therapeutic intervention aimed at preventing AD and targeting the early activation of proinflammatory pathways, we examined the impact of chronic FENM treatment starting presymptomatically in APP_swe/PSEN1^∂E9 (APP/PS1) mice. APP/PS1 (32 males and 36 females) and wild-type (WT, 23 males and 36 females) mice received FENM (0, 1, and 5 mg/kg/day) in the drinking bottle between 3 and 12 months of age. They were tested once a month for spontaneous alternation and, at

SUBMITTER: Freyssin A 

PROVIDER: S-EPMC11650732 | biostudies-literature | 2024 Dec

REPOSITORIES: biostudies-literature