The development of ADAM10 endocytosis inhibitors for the treatment of Alzheimer's disease.

ABSTRACT: The development of new therapeutic avenues that target the early stages of Alzheimer's disease (AD) is urgently necessary. A disintegrin and metalloproteinase domain 10 (ADAM10) is a sheddase that is involved in dendritic spine shaping and limits the generation of amyloid-β. ADAM10 endocytosis increases in the hippocampus of AD patients, resulting in the decreased postsynaptic localization of the enzyme. To restore this altered pathway, we developed a cell-permeable peptide (PEP3) with a strong safety profile that is able to interfere with ADAM10 endocytosis, upregulating the postsynaptic localization and activity of ADAM10. After extensive validation, experiments in a relevant animal model clarified the optimal timing of the treatment window. PEP3 administration was effective for the resc

SUBMITTER: Musardo S 

PROVIDER: S-EPMC9263258 | biostudies-literature | 2022 Jul

REPOSITORIES: biostudies-literature