Presymptomatic alterations in energy metabolism and oxidative stress in the APP23 mouse model of Alzheimer disease

D Hartl, V Schuldt, S Forler, C Zabel… - Journal of proteome …, 2012 - ACS Publications
Glucose hypometabolism is the earliest symptom observed in the brains of Alzheimer
disease (AD) patients. In a former study, we analyzed the cortical proteome of the APP23 …

Altered metabolic pathways in a transgenic mouse model suggest mechanistic role of amyloid precursor protein overexpression in Alzheimer's disease

H Dejakaisaya, A Harutyunyan, P Kwan, NC Jones - Metabolomics, 2021 - Springer
Introduction The mechanistic role of amyloid precursor protein (APP) in Alzheimer's disease
(AD) remains unclear. Objectives Here, we aimed to identify alterations in cerebral …

[PDF][PDF] Molecular links between early energy metabolism alterations and Alzheimer's disease

I Pedros, I Patraca, N Martinez, D Petrov… - … Biosci (Landmark Ed), 2016 - academia.edu
Recent studies suggest that the neurobiology of Alzheimer's disease (AD) pathology could
not be explained solely by an increase in β-amyloid levels. In fact, success with potential …

Tissue-specific metabolomics analysis identifies the liver as a major organ of metabolic disorders in amyloid precursor protein/presenilin 1 mice of Alzheimer's disease

H Zheng, A Cai, Q Shu, Y Niu, P Xu, C Li… - Journal of proteome …, 2018 - ACS Publications
Alzheimer's disease (AD) is regarded as a metabolic disorder, and more attention has been
paid to brain metabolism. However, AD may also affect metabolism in the peripheral organs …

[HTML][HTML] Early alterations in energy metabolism in the hippocampus of APPswe/PS1dE9 mouse model of Alzheimer's disease

I Pedrós, D Petrov, M Allgaier, F Sureda… - … et Biophysica Acta (BBA …, 2014 - Elsevier
The present study had focused on the behavioral phenotype and gene expression profile of
molecules related to insulin receptor signaling in the hippocampus of 3 and 6 month-old …

[HTML][HTML] The hypothalamus as the primary brain region of metabolic abnormalities in APP/PS1 transgenic mouse model of Alzheimer's disease

H Zheng, Q Zhou, Y Du, C Li, P Xu, L Lin, J Xiao… - … et Biophysica Acta (BBA …, 2018 - Elsevier
Alzheimer's disease (AD) is an amyloid-related neurodegenerative disorder and is also
considered to be a metabolic disease. Thus, investigation of metabolic mechanisms of …

Oxidative stress, protein modification and Alzheimer disease

A Tramutola, C Lanzillotta, M Perluigi… - Brain research bulletin, 2017 - Elsevier
Alzheimer disease (AD) is a progressive neurodegenerative disease that affects the elderly
population with complex etiology. Many hypotheses have been proposed to explain different …

Proteomic identification of specifically carbonylated brain proteins in APPNLh/APPNLh× PS-1P264L/PS-1P264L human double mutant knock-in mice model of …

R Sultana, RAS Robinson, F Di Domenico… - Journal of …, 2011 - Elsevier
Alzheimer disease (AD) is the most common type of dementia and is characterized
pathologically by the presence of neurofibrillary tangles (NFTs), senile plaques (SPs), and …

Down-regulation of energy metabolism in Alzheimer's disease is a protective response of neurons to the microenvironment

J Sun, X Feng, D Liang, Y Duan… - Journal of Alzheimer's …, 2012 - content.iospress.com
A central issue in the field of Alzheimer's disease (AD) is to separate the cause from the
consequence among many observed pathological features, which may be resolved by …

[HTML][HTML] Mitochondrial hypermetabolism precedes impaired autophagy and synaptic disorganization in App knock-in Alzheimer mouse models

L Naia, M Shimozawa, E Bereczki, X Li, J Liu… - Molecular …, 2023 - nature.com
Accumulation of amyloid β-peptide (Aβ) is a driver of Alzheimer's disease (AD). Amyloid
precursor protein (App) knock-in mouse models recapitulate AD-associated Aβ pathology …