Cholesterol embedded in lipid membranes strongly promotes the aggregation of Aβ42 that is associated with Alzheimer's disease. Now, a kinetic analysis has shown that the mechanism of action responsible for this effect involves the introduction of a heterogeneous nucleation pathway that enhances the primary nucleation rate of Aβ42 aggregation by up to 20-fold.
- Johnny Habchi
- Sean Chia
- Michele Vendruscolo
