[PDF][PDF] Astrocytic urea cycle detoxifies Aβ-derived ammonia while impairing memory in Alzheimer's disease

YH Ju, M Bhalla, SJ Hyeon, JE Oh, S Yoo, U Chae… - Cell Metabolism, 2022 - cell.com
Alzheimer's disease (AD) is one of the foremost neurodegenerative diseases, characterized
by beta-amyloid (Aβ) plaques and significant progressive memory loss. In AD, astrocytes are …

NAD+ supplementation reduces neuroinflammation and cell senescence in a transgenic mouse model of Alzheimer's disease via cGAS–STING

Y Hou, Y Wei, S Lautrup, B Yang… - Proceedings of the …, 2021 - National Acad Sciences
Alzheimer's disease (AD) is a progressive and fatal neurodegenerative disorder. Impaired
neuronal bioenergetics and neuroinflammation are thought to play key roles in the …

[HTML][HTML] NAD+ in Alzheimer's Disease: Molecular Mechanisms and Systematic Therapeutic Evidence Obtained in vivo

X Wang, HJ He, X Xiong, S Zhou, WW Wang… - Frontiers in Cell and …, 2021 - frontiersin.org
Mitochondria in neurons generate adenosine triphosphate (ATP) to provide the necessary
energy required for constant activity. Nicotinamide adenine dinucleotide (NAD+) is a vital …

The NAD+-mitophagy axis in healthy longevity and in artificial intelligence-based clinical applications

Y Aman, J Frank, SH Lautrup, A Matysek, Z Niu… - Mechanisms of ageing …, 2020 - Elsevier
Nicotinamide adenine dinucleotide (NAD+) is an important natural molecule involved in
fundamental biological processes, including the TCA cycle, OXPHOS, β-oxidation, and is a …

Amino acid catabolism in Alzheimer's disease brain: friend or foe?

JWD Griffin, PC Bradshaw - Oxidative medicine and cellular …, 2017 - Wiley Online Library
There is a dire need to discover new targets for Alzheimer's disease (AD) drug development.
Decreased neuronal glucose metabolism that occurs in AD brain could play a central role in …

Pathogenesis of Alzheimer disease: role of oxidative stress, amyloid-β peptides, systemic ammonia and erythrocyte energy metabolism

EA Kosenko, IN Solomadin… - CNS & Neurological …, 2014 - ingentaconnect.com
Aβ exerts prooxidant or antioxidant effects based on the metal ion concentrations that it
sequesters from the cytosol; at low metal ion concentrations, it is an antioxidant, whereas at …

Opposing Effects of ApoE2 and ApoE4 on Glycolytic Metabolism in Neuronal Aging Supports a Warburg Neuroprotective Cascade against Alzheimer's Disease

X Zhang, L Wu, RH Swerdlow, L Zhao - Cells, 2023 - mdpi.com
Apolipoprotein E4 (ApoE4) is the most recognized genetic risk factor for late-onset
Alzheimer's disease (LOAD), whereas ApoE2 reduces the risk for LOAD. The underlying …

Effect of nicotinamide mononucleotide on brain mitochondrial respiratory deficits in an Alzheimer's disease-relevant murine model

AN Long, K Owens, AE Schlappal, T Kristian… - BMC neurology, 2015 - Springer
Background Mitochondrial dysfunction is a hallmark of neurodegenerative diseases
including Alzheimer's disease (AD), with morphological and functional abnormalities limiting …

Deregulation of purine metabolism in Alzheimer's disease

B Ansoleaga, M Jové, A Schlüter, P Garcia-Esparcia… - Neurobiology of …, 2015 - Elsevier
The neuroprotective role of adenosine and the deregulation of adenosine receptors in
Alzheimer's disease (AD) have been extensively studied in recent years. However, little is …

Neuroprotective effects of urate are mediated by augmenting astrocytic glutathione synthesis and release

R Bakshi, H Zhang, R Logan, I Joshi, Y Xu, X Chen… - Neurobiology of …, 2015 - Elsevier
Urate has emerged as a promising target for neuroprotection based on epidemiological
observations, preclinical models, and early clinical trial results in multiple neurologic …