Amyloid fibril polymorphism: a challenge for molecular imaging and therapy.

ABSTRACT: The accumulation of misfolded proteins (MPs), both unique and common, for different diseases is central for many chronic degenerative diseases. In certain patients, MP accumulation is systemic (e.g. TTR amyloid), and in others, this is localized to a specific cell type (e.g. Alzheimer's disease). In neurodegenerative diseases, NDs, it is noticeable that the accumulation of MP progressively spreads throughout the nervous system. Our main hypothesis of this article is that MPs are not only markers but also active carriers of pathogenicity. Here, we discuss studies from comprehensive molecular approaches aimed at understanding MP conformational variations (polymorphism) and their bearing on spreading of MPs, MP toxicity, as well as MP targeting in imaging and therapy. Neurodegenerative diseas

SUBMITTER: Fandrich M 

PROVIDER: S-EPMC5820168 | biostudies-literature | 2018 Mar

REPOSITORIES: biostudies-literature