Heat Shock Proteins in Alzheimer’s Disease: Role and Targeting

• Main Authors: Claudia Campanella, Andrea Pace, Celeste Caruso Bavisotto, Paola Marzullo, Antonella Marino Gammazza, Silvestre Buscemi, Antonio Palumbo Piccionello
• Format: Article
• Language: English
• Published: MDPI AG 2018-09-01
• Series: International Journal of Molecular Sciences
• Subjects: heat shock proteins; chaperones; Alzheimer’s disease; amyloid peptide; protein Tau; Hsp60; Hsp70; Hsp90
• Online Access: http://www.mdpi.com/1422-0067/19/9/2603

Among diseases whose cure is still far from being discovered, Alzheimer’s disease (AD) has been recognized as a crucial medical and social problem. A major issue in AD research is represented by the complexity of involved biochemical pathways, including the nature of protein misfolding, which results in the production of toxic species. Considering the involvement of (mis)folding processes in AD aetiology, targeting molecular chaperones represents a promising therapeutic perspective. This review analyses the connection between AD and molecular chaperones, with particular attention toward the most important heat shock proteins (HSPs) as representative components of the human chaperome: Hsp60, Hsp70 and Hsp90. The role of these proteins in AD is highlighted from a biological point of view. Pharmacological targeting of such HSPs with inhibitors or regulators is also discussed.