Inhibition of amyloid formation of prion fragment (106-128) by polyphenolic compounds.

Prion diseases are characterized by the self-association and amyloid formation of misfolded prion proteins. Developing effective inhibitors of protein aggregation is critical for therapeutic intervention. In this study, we systematically evaluated a range of polyphenolic compounds as potential inhibitors of amyloid fibril formation of PrP(106-128), a prion fragment crucially involved in prion aggregation and propagation.