Modulation of the phospholipid dynamics and bilayer water accessibility with the membrane-associated nucleation of β-amyloid (Aβ) peptides.
Observations suggest a general rigidification of bilayers upon instant Aβ-bilayer interactions across different bilayer phospholipid compositions and Aβ isoforms, accompanied by increase of water accessibility to bilayer interiors, and establish a molecular-level, schematic explanation of the membrane-associated Aβ nucleation process.