Journal article

Alzheimer's disease: molecular concepts and therapeutic targets

K Fassbender, C Masters, K Beyreuther



The beta amyloid peptide is the major component of the neuritic plaques, the characteristic lesions in Alzheimer's disease. Mutations in three genes (APP, PS-1, and PS-2) cause familial Alzheimer's disease by alteration of the rate of generation of amyloid peptide or the length of this peptide. However, in the 90% non-familial cases, other factors play a major pathogenetic role. These include the apolipoprotein E genotype, the "plaque-associated" proteins promoting the formation of toxic fibrillar aggregates or the chronic inflammatory responses. The aim of this review is to explain the steps in the complex cascade leading to Alzheimer's disease and, based on this, to report the current effo..

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