A Novel Form of Compensation in the Tg2576 Amyloid Mouse Model of Alzheimer's Disease.

ABSTRACT: One century after its first description, pathology of Alzheimer's disease (AD) is still poorly understood. Amyloid-related dendritic atrophy and membrane alterations of susceptible brain neurons in AD, and in animal models of AD are widely recognized. However, little effort has been made to study the potential effects of combined morphological and membrane alterations on signal transfer and synaptic integration in neurons that build up affected neural networks in AD. In this study spatial reconstructions and electrophysiological measurements of layer II/III pyramidal neurons of the somatosensory cortex from wild-type (WT) and transgenic (TG) human amyloid precursor protein (hAPP) overexpressing Tg2576 mice were used to build faithful segmental cable models of these neurons. Local synaptic

SUBMITTER: Somogyi A 

PROVIDER: S-EPMC4909742 | biostudies-literature | 2016

REPOSITORIES: biostudies-literature