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Mixing Aβ(1-40) and Aβ(1-42) peptides generates unique amyloid fibrils

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Item Type:Article
Title:Mixing Aβ(1-40) and Aβ(1-42) peptides generates unique amyloid fibrils
Creators Name:Cerofolini, L., Ravera, E., Bologna, S., Wiglenda, T., Böddrich, A., Purfürst, B., Benilova, I., Korsak, M., Gallo, G., Rizzo, D., Gonnelli, L., Fragai, M., De Strooper, B., Wanker, E.E. and Luchinat, C.
Abstract:Recent structural studies show distinct morphologies for the fibrilsof Ab(1-42) and Ab(1-40), which are believed not to co-fibrillize.We describe here a novel, structurally-uniform 1 : 1 mixed fibrillarspecies, which differs from bothpure fibrils. It forms preferen-tially even when Ab(1-42) : Ab(1-40) peptides are mixed in a non-stoichiometric ratio.
Keywords:Amyloid beta-Peptides, Molecular Models, Peptide Fragments, Protein Aggregates, Secondary Protein Structure
Source:Chemical Communications
ISSN:1359-7345
Publisher:Royal Society of Chemistry
Volume:56
Number:62
Page Range:8830-8833
Date:11 August 2020
Official Publication:https://doi.org/10.1039/d0cc02463e
PubMed:View item in PubMed

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