8-Oxoguanine: from oxidative damage to epigenetic and epitranscriptional modification
In pathophysiology, reactive oxygen species control diverse cellular phenotypes by
oxidizing biomolecules. Among these, the guanine base in nucleic acids is the most …
oxidizing biomolecules. Among these, the guanine base in nucleic acids is the most …
[HTML][HTML] Oxidative stress and mitochondrial dysfunction in Alzheimer's disease
Alzheimer's disease (AD) exhibits extensive oxidative stress throughout the body, being
detected peripherally as well as associated with the vulnerable regions of the brain affected …
detected peripherally as well as associated with the vulnerable regions of the brain affected …
Loss of ferroportin induces memory impairment by promoting ferroptosis in Alzheimer's disease
WD Bao, P Pang, XT Zhou, F Hu, W Xiong… - Cell Death & …, 2021 - nature.com
Iron homeostasis disturbance has been implicated in Alzheimer's disease (AD), and excess
iron exacerbates oxidative damage and cognitive defects. Ferroptosis is a nonapoptotic form …
iron exacerbates oxidative damage and cognitive defects. Ferroptosis is a nonapoptotic form …
[HTML][HTML] Impaired ribosome biogenesis: mechanisms and relevance to cancer and aging
Z Turi, M Lacey, M Mistrik, P Moudry - Aging (Albany NY), 2019 - ncbi.nlm.nih.gov
The biosynthesis of ribosomes is a complex process that requires the coordinated action of
many factors and a huge energy investment from the cell. Ribosomes are essential for …
many factors and a huge energy investment from the cell. Ribosomes are essential for …
[HTML][HTML] Mitochondrial dysfunction is a trigger of Alzheimer's disease pathophysiology
Mitochondria are uniquely poised to play a pivotal role in neuronal cell survival or death
because they are regulators of both energy metabolism and cell death pathways. Extensive …
because they are regulators of both energy metabolism and cell death pathways. Extensive …
Metal dyshomeostasis and oxidative stress in Alzheimer's disease
MA Greenough, J Camakaris, AI Bush - Neurochemistry international, 2013 - Elsevier
Alzheimer's disease is the leading cause of dementia in the elderly and is defined by two
pathological hallmarks; the accumulation of aggregated amyloid beta and excessively …
pathological hallmarks; the accumulation of aggregated amyloid beta and excessively …
Iron-export ferroxidase activity of β-amyloid precursor protein is inhibited by zinc in Alzheimer's disease
Alzheimer's Disease (AD) is complicated by pro-oxidant intraneuronal Fe 2+ elevation as
well as extracellular Zn 2+ accumulation within amyloid plaque. We found that the AD β …
well as extracellular Zn 2+ accumulation within amyloid plaque. We found that the AD β …
Oxidative stress, neurodegeneration, and the balance of protein degradation and protein synthesis
K Dasuri, L Zhang, JN Keller - Free Radical Biology and Medicine, 2013 - Elsevier
Oxidative stress occurs in a variety of disease settings and is strongly linked to the
development of neuron death and neuronal dysfunction. Cells are equipped with numerous …
development of neuron death and neuronal dysfunction. Cells are equipped with numerous …
Oxidative stress and neurotoxicity
LM Sayre, G Perry, MA Smith - Chemical research in toxicology, 2008 - ACS Publications
There is increasing awareness of the ubiquitous role of oxidative stress in
neurodegenerative disease states. A continuing challenge is to be able to distinguish …
neurodegenerative disease states. A continuing challenge is to be able to distinguish …
Recent advances in the multitarget‐directed ligands approach for the treatment of Alzheimer's disease
With 27 million cases worldwide documented in 2006, Alzheimer's disease (AD) constitutes
an overwhelming health, social, economic, and political problem to nations. Unless a new …
an overwhelming health, social, economic, and political problem to nations. Unless a new …