Elongation kinetics of polyglutamine peptide fibrils: a quartz crystal microbalance with dissipation study.
Abstract Abnormally expanded polyglutamine domains in proteins are associated with several neurodegenerative diseases, including Huntington’s disease. Expansion of the polyglutamine (polyQ) domain facilitates aggregation of the affected protein, and several studies directly link aggregation to neurotoxicity. Studies of synthetic polyQ peptides have contributed substantially to our understanding of the mechanism of aggregation. In this report, […]