Oxidative stress and beta amyloid in Alzheimer's disease. Which comes first: the chicken or the egg?
The pathogenesis of Alzheimer's disease involves β amyloid (Aβ) accumulation known to
induce synaptic dysfunction and neurodegeneration. The brain's vulnerability to oxidative …
induce synaptic dysfunction and neurodegeneration. The brain's vulnerability to oxidative …
Molecular mechanisms and genetics of oxidative stress in Alzheimer's disease
F Cioffi, RHI Adam, K Broersen - Journal of Alzheimer's …, 2019 - content.iospress.com
Alzheimer's disease is the most common neurodegenerative disorder that can cause
dementia in elderly over 60 years of age. One of the disease hallmarks is oxidative stress …
dementia in elderly over 60 years of age. One of the disease hallmarks is oxidative stress …
Heme: emergent roles of heme in signal transduction, functional regulation and as catalytic centres
T Shimizu, A Lengalova, V Martínek… - Chemical Society …, 2019 - pubs.rsc.org
Protoporphyrin IX iron complex (heme) is an important cofactor for oxygen transfer, oxygen
storage, oxygen activation, and electron transfer when bound to the heme proteins …
storage, oxygen activation, and electron transfer when bound to the heme proteins …
Deciphering the iron side of stroke: neurodegeneration at the crossroads between iron dyshomeostasis, excitotoxicity, and ferroptosis
N DeGregorio-Rocasolano, O Martí-Sistac… - Frontiers in …, 2019 - frontiersin.org
In general, iron represents a double-edged sword in metabolism in most tissues, especially
in the brain. Although the high metabolic demands of brain cells require iron as a redox …
in the brain. Although the high metabolic demands of brain cells require iron as a redox …
Handling heme: The mechanisms underlying the movement of heme within and between cells
Heme is an essential cofactor and signaling molecule required for virtually all aerobic life.
However, excess heme is cytotoxic. Therefore, heme must be safely transported and …
However, excess heme is cytotoxic. Therefore, heme must be safely transported and …
Glial cell-mediated neuroinflammation in Alzheimer's disease
NF Al-Ghraiybah, J Wang, AE Alkhalifa… - International journal of …, 2022 - mdpi.com
Alzheimer's disease (AD) is a progressive neurodegenerative disorder; it is the most
common cause of dementia and has no treatment. It is characterized by two pathological …
common cause of dementia and has no treatment. It is characterized by two pathological …
Understanding the mechanisms of disease modifying effects of aerobic exercise in people with Alzheimer's disease
A Abdullahi, TWL Wong, SSM Ng - Ageing Research Reviews, 2024 - Elsevier
Alzheimer's disease (AD) is a very disabling disease. Pathologically, it is characterized by
the presence of amyloid plaques and neurofibrillary tangles in the brain that results in …
the presence of amyloid plaques and neurofibrillary tangles in the brain that results in …
Human ribosomal G-quadruplexes regulate heme bioavailability
The in vitro formation of stable G-quadruplexes (G4s) in human rRNA was recently reported.
However, their formation in cells and their cellular roles were not resolved. Here, by taking a …
However, their formation in cells and their cellular roles were not resolved. Here, by taking a …
Second sphere interactions in amyloidogenic diseases
Amyloids are protein aggregates bearing a highly ordered cross β structural motif, which
may be functional but are mostly pathogenic. Their formation, deposition in tissues and …
may be functional but are mostly pathogenic. Their formation, deposition in tissues and …
Synergistic neuroprotective effect of schisandrin and nootkatone on regulating inflammation, apoptosis and autophagy via the PI3K/AKT pathway
Y Qi, X Cheng, G Gong, T Yan, Y Du, B Wu, K Bi… - Food & function, 2020 - pubs.rsc.org
Alzheimer's disease (AD) is a neurodegenerative disease that seriously threatens elderly
health. Schisandrin (SCH) and nootkatone (NKT) are two core components derived from …
health. Schisandrin (SCH) and nootkatone (NKT) are two core components derived from …