The dendritic hypothesis for Alzheimer's disease pathophysiology.

ABSTRACT: Converging evidence indicates that processes occurring in and around neuronal dendrites are central to the pathogenesis of Alzheimer's disease. These data support the concept of a "dendritic hypothesis" of AD, closely related to the existing synaptic hypothesis. Here we detail dendritic neuropathology in the disease and examine how A?, tau, and AD genetic risk factors affect dendritic structure and function. Finally, we consider potential mechanisms by which these key drivers could affect dendritic integrity and disease progression. These dendritic mechanisms serve as a framework for therapeutic target identification and for efforts to develop disease-modifying therapeutics for Alzheimer's disease.

SUBMITTER: Cochran JN 

PROVIDER: S-EPMC3989444 | biostudies-literature | 2014 Apr

REPOSITORIES: biostudies-literature