Ontology highlight
ABSTRACT: Background
Processing of the amyloid-β protein precursor (AβPP) is neurophysiologically important due to the resulting fragments that regulate synapse biology, as well as potentially harmful due to generation of the 42 amino acid long amyloid β-peptide (Aβ42), which is a key player in Alzheimer's disease.Objective
Our aim was to clarify the subcellular locations of the fragments involved in the amyloidogenic pathway in primary neurons with a focus on Aβ42 and its immediate substrate AβPP C-terminal fragment (APP-CTF). To overcome the difficulties of resolving these compartments due to their small size, we used super-resolution microscopy.Methods
Mouse primary hippocampal neurons were immunolabelled and imaged by stimulated emission depletion (STED) microscopy, inclu
SUBMITTER: Yu Y
PROVIDER: S-EPMC8543249 | biostudies-literature | 2021
REPOSITORIES: biostudies-literature