Alzheimer's disease-like APP processing in wild-type mice identifies synaptic defects as initial steps of disease progression.

ABSTRACT:

Background

Alzheimer's disease (AD) is the most frequent form of dementia in the elderly and no effective treatment is currently available. The mechanisms triggering AD onset and progression are still imperfectly dissected. We aimed at deciphering the modifications occurring in vivo during the very early stages of AD, before the development of amyloid deposits, neurofibrillary tangles, neuronal death and inflammation. Most current AD models based on Amyloid Precursor Protein (APP) overproduction beginning from in utero, to rapidly reproduce the histological and behavioral features of the disease within a few months, are not appropriate to study the early steps of AD development. As a means to mimic in vivo amyloid APP processing closer to the human situation in AD, we used an adeno

SUBMITTER: Audrain M 

PROVIDER: S-EPMC4709894 | biostudies-literature | 2016 Jan

REPOSITORIES: biostudies-literature