The modulation of metal bio-availability as a therapeutic strategy for the treatment of Alzheimer's disease

Abstract

The postmortem Alzheimer's disease brain is characterized histochemically by the presence of extracellular amyloid plaques and neurofibrillary tangles. Also consistent with the disease is evidence for chronic oxidative damage within the brain. Considerable research data indicates that these three critical aspects of Alzheimer's disease are interdependent, raising the possibility that they share some commonality with respect to the ever elusive initial factor(s) that triggers the development of Alzheimer's disease. Here, we discuss reports that show a loss of metal homeostasis is also an important event in Alzheimer's disease, and we identify how metal dyshomeostasis may contribute to develop..