Coordination of zinc ions to the key proteins of neurodegenerative diseases: Aβ, APP, α-synuclein and PrP

Major neurodegenerative disorders, including Alzheimer's and Parkinsons's disease and prion related pathologies are associated with protein misfolding and aggregation. Proteins involved in all the listed diseases are able to form complexes with metal ions and there is a dyshomeostasis and miscompartmentalization of the transition metals in the brain during these diseases. Therefore, it is important to understand the interactions between the key proteins of the neurodegenerative diseases and the transition metal ions and its consequences. We give a review on the coordination chemistry of zinc ions to A. APP, alpha-synuclein and PrP. (C) 2011 Elsevier B.V. All rights reserved.