Challenges and Opportunities of Metal Chelation Therapy in Trace Metals Overload-Induced Alzheimer’s Disease
This 2023 review examines the role of trace metal dyshomeostasis—particularly involving copper (Cu), zinc (Zn), and iron (Fe)—in Alzheimer’s disease (AD) pathogenesis. It highlights how abnormal accumulation of these metals contributes to amyloid-β (Aβ) aggregation, tau hyperphosphorylation, oxidative stress, and neuroinflammation. The study evaluates various chelating agents, such as deferoxamine,