Long-term dynamics of aberrant neuronal activity in awake Alzheimer's disease transgenic mice

V Korzhova, P Marinković, JR Njavro… - Communications …, 2021 - nature.com
Alzheimer's disease (AD) is associated with aberrant neuronal activity, which is believed to
critically determine disease symptoms. How these activity alterations emerge, how stable …

Localized APP expression results in progressive network dysfunction by disorganizing spike timing

SV da Silva, MG Haberl, K Gaur, R Patel, G Narayan… - Neuron, 2024 - cell.com
Progressive cognitive decline in Alzheimer's disease could either be caused by a spreading
molecular pathology or by an initially focal pathology that causes aberrant neuronal activity …

Reduced excitatory neuron activity and interneuron-type-specific deficits in a mouse model of Alzheimer's disease

M Algamal, AN Russ, MR Miller, SS Hou… - Communications …, 2022 - nature.com
Alzheimer's disease (AD) is characterized by progressive memory loss and cognitive
decline. These impairments correlate with early alterations in neuronal network activity in AD …

Staged decline of neuronal function in vivo in an animal model of Alzheimer's disease

C Grienberger, NL Rochefort, H Adelsberger… - Nature …, 2012 - nature.com
The accumulation of amyloid-β in the brain is an essential feature of Alzheimer's disease.
However, the impact of amyloid-β-accumulation on neuronal dysfunction on the single cell …

Amyloid-β disrupts ongoing spontaneous activity in sensory cortex

S Beker, M Goldin, N Menkes-Caspi, V Kellner… - Brain Structure and …, 2016 - Springer
The effect of Alzheimer's disease pathology on activity of individual neocortical neurons in
the intact neural network remains obscure. Ongoing spontaneous activity, which constitutes …

Analysis of age-dependent alterations in excitability properties of CA1 pyramidal neurons in an APPPS1 model of Alzheimer's disease

P Vitale, AR Salgueiro-Pereira, CA Lupascu… - Frontiers in aging …, 2021 - frontiersin.org
Age-dependent accumulation of amyloid-β, provoking increasing brain amyloidopathy,
triggers abnormal patterns of neuron activity and circuit synchronization in Alzheimer's …

Critical role of soluble amyloid-β for early hippocampal hyperactivity in a mouse model of Alzheimer's disease

MA Busche, X Chen, HA Henning… - Proceedings of the …, 2012 - National Acad Sciences
Alzheimer's disease (AD) is characterized by a progressive dysfunction of central neurons.
Recent experimental evidence indicates that in the cortex, in addition to the silencing of a …

Long-term in vivo imaging of β-amyloid plaque appearance and growth in a mouse model of cerebral β-amyloidosis

JK Hefendehl, BM Wegenast-Braun… - Journal of …, 2011 - Soc Neuroscience
Extracellular deposition of the amyloid-β peptide (Aβ) in the brain parenchyma is a hallmark
lesion of Alzheimer's disease (AD) and a predictive marker for the progression of preclinical …

Altered hippocampal information coding and network synchrony in APP-PS1 mice

S Cayzac, N Mons, A Ginguay, B Allinquant… - Neurobiology of …, 2015 - Elsevier
Abstract β-amyloid is hypothesized to harm neural function and cognitive abilities by
perturbing synaptic transmission and plasticity in Alzheimer's disease (AD). To assess the …

[HTML][HTML] Early and progressive deficit of neuronal activity patterns in a model of local amyloid pathology in mouse prefrontal cortex

F Koukouli, M Rooy, U Maskos - Aging (Albany NY), 2016 - ncbi.nlm.nih.gov
Alzheimer's Disease (AD) is the most common form of dementia. The condition
predominantly affects the cerebral cortex and hippocampus and is characterized by the …