Effects of N-Methylated Amyloid-β30-40 Peptides on the Fibrillation of Amyloid-β1-40.

Alzheimer's disease is a neurodegenerative disorder associated with amyloid-β (Aβ) fibrillation. N-Methylated amyloid-β peptides are potent inhibitors of amyloid-β fibrillation. We investigated the inhibitory effect of N-Methylated Aβ30-40 peptides on Aβ1-40 fibrillation.