Objective Mutations in presenilin genes are the major cause of Alzheimer’s disease. However, little is known about their expression and function in the gut. In this study, we identify the presenilins ...

Formation of amyloid fibrils by Aβ42 protein is a pathological hallmark of Alzheimer’s disease. Aβ42 fibrillization is a nucleation-dependent polymerization process, in which nucleation is the ...