Mapping pathogenic processes contributing to neurodegeneration in Drosophila models of Alzheimer's disease.

ABSTRACT: Alzheimer's disease (AD) is the most common form of dementia, affecting millions of people and currently lacking available disease-modifying treatments. Appropriate disease models are necessary to investigate disease mechanisms and potential treatments. Drosophila melanogaster models of AD include the Aβ fly model and the AβPP-BACE1 fly model. In the Aβ fly model, the Aβ peptide is fused to a secretion sequence and directly overexpressed. In the AβPP-BACE1 model, human AβPP and human BACE1 are expressed in the fly, resulting in in vivo production of Aβ peptides and other AβPP cleavage products. Although these two models have been used for almost two decades, the underlying mechanisms resulting in neurodegeneration are not yet clearly understood. In this study, we have characterized toxic m

SUBMITTER: Bergkvist L 

PROVIDER: S-EPMC7050262 | biostudies-literature | 2020 Mar

REPOSITORIES: biostudies-literature