Accelerated aging characterizes the early stage of Alzheimer's disease

A Leparulo, M Bisio, N Redolfi, T Pozzan, S Vassanelli… - Cells, 2022 - mdpi.com
For Alzheimer's disease (AD), aging is the main risk factor, but whether cognitive
impairments due to aging resemble early AD deficits is not yet defined. When working with …

Dampened slow oscillation connectivity anticipates amyloid deposition in the PS2APP mouse model of Alzheimer's disease

A Leparulo, M Mahmud, E Scremin, T Pozzan… - Cells, 2019 - mdpi.com
To fight Alzheimer's disease (AD), we should know when, where, and how brain network
dysfunctions initiate. In AD mouse models, relevant information can be derived from brain …

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 …

Altered intrinsic excitability of hippocampal CA1 pyramidal neurons in aged PDAPP mice

F Tamagnini, J Novelia, TL Kerrigan… - Frontiers in cellular …, 2015 - frontiersin.org
Amyloidopathy involves the accumulation of insoluble amyloid β (Aβ) species in the brain's
parenchyma and is a key histopathological hallmark of Alzheimer's disease (AD). Work on …

Neurophysiological alterations in mice and humans carrying mutations in APP and PSEN1 genes

FC van Heusden, AM van Nifterick, BC Souza… - Alzheimer's Research & …, 2023 - Springer
Background Studies in animal models of Alzheimer's disease (AD) have provided valuable
insights into the molecular and cellular processes underlying neuronal network dysfunction …

Early hippocampal hyperexcitability in PS2APP mice: role of mutant PS2 and APP

R Fontana, M Agostini, E Murana, M Mahmud… - Neurobiology of …, 2017 - Elsevier
Alterations of brain network activity are observable in Alzheimer's disease (AD) together with
the occurrence of mild cognitive impairment, before overt pathology. However, in humans as …

Early-life stress does not aggravate spatial memory or the process of hippocampal neurogenesis in adult and middle-aged APP/PS1 mice

L Hoeijmakers, A Amelianchik, F Verhaag… - Frontiers in Aging …, 2018 - frontiersin.org
Life-time experiences are thought to influence the risk to develop the neurodegenerative
disorder Alzheimer's disease (AD). In particular, early-life stress (ES) may modulate the …

Altered metabolic profile in the frontal cortex of PS2APP transgenic mice, monitored throughout their life span

M von Kienlin, B Künnecke, F Metzger, G Steiner… - Neurobiology of …, 2005 - Elsevier
The transgenic mouse line PS2APP (PS2N141I× APPswe) develops an age-related
cognitive decline associated with severe amyloidosis, mimicking the pathophysiologic …

Neural oscillations during cognitive processes in an App knock-in mouse model of Alzheimer's disease pathology

S Jacob, G Davies, M De Bock, B Hermans… - Scientific reports, 2019 - nature.com
Multiple animal models have been created to gain insight into Alzheimer's disease (AD)
pathology. Among the most commonly used models are transgenic mice overexpressing …

The effect of ageing on neurogenesis and oxidative stress in the APPswe/PS1deltaE9 mouse model of Alzheimer's disease

A Hamilton, C Holscher - Brain research, 2012 - Elsevier
Alzheimer's disease (AD) is a progressive neurodegenerative disorder characterised by
memory loss and impaired cognitive function. One of the hallmarks of AD is the formation of …