The metal ion hypothesis of Alzheimer's disease and the anti-neuroinflammatory effect of metal chelators

LL Chen, YG Fan, LX Zhao, Q Zhang, ZY Wang - Bioorganic chemistry, 2023 - Elsevier
Abstract Alzheimer's disease (AD), characterized by the β-amyloid protein (Aβ) deposition
and tau hyperphosphorylation, is the most common dementia with uncertain etiology. The …

Ferroptosis as a mechanism of neurodegeneration in Alzheimer's disease

M Jakaria, AA Belaidi, AI Bush… - Journal of …, 2021 - Wiley Online Library
Alzheimer's disease (AD) is the most prevalent form of dementia, with complex
pathophysiology that is not fully understood. While β‐amyloid plaque and neurofibrillary …

Brain iron is associated with accelerated cognitive decline in people with Alzheimer pathology

S Ayton, Y Wang, I Diouf, JA Schneider… - Molecular …, 2020 - nature.com
Cortical iron has been shown to be elevated in Alzheimer's disease (AD), but the impact of
the directly measured iron on the clinical syndrome has not been assessed. We investigated …

[HTML][HTML] Role of oxidative damage in alzheimer's disease and neurodegeneration: From pathogenic mechanisms to biomarker discovery

FR Buccellato, M D'Anca, C Fenoglio, E Scarpini… - Antioxidants, 2021 - mdpi.com
Alzheimer's disease (AD) is a neurodegenerative disorder accounting for over 50% of all
dementia patients and representing a leading cause of death worldwide for the global …

[HTML][HTML] The role of microglia in Alzheimer's disease from the perspective of immune inflammation and iron metabolism

HZ Long, ZW Zhou, Y Cheng, HY Luo, FJ Li… - Frontiers in Aging …, 2022 - frontiersin.org
Alzheimer's disease (AD), the most common type of senile dementia, includes the complex
pathogenesis of abnormal deposition of amyloid beta-protein (Aβ), phosphorylated tau (p …

Imaging beta amyloid aggregation and iron accumulation in Alzheimer's disease using quantitative susceptibility mapping MRI

NJ Gong, R Dibb, M Bulk, L van der Weerd, C Liu - Neuroimage, 2019 - Elsevier
Beta amyloid is a protein fragment snipped from the amyloid precursor protein (APP).
Aggregation of these peptides into amyloid plaques is one of the hallmarks of Alzheimer's …

Iron accumulation in microglia triggers a cascade of events that leads to altered metabolism and compromised function in APP/PS1 mice

A McIntosh, V Mela, C Harty, AM Minogue… - Brain …, 2019 - Wiley Online Library
Among the changes that typify Alzheimer's disease (AD) are neuroinflammation and
microglial activation, amyloid deposition perhaps resulting from compromised microglial …

[HTML][HTML] Iron biochemistry is correlated with amyloid plaque morphology in an established mouse model of Alzheimer's disease

ND Telling, J Everett, JF Collingwood, J Dobson… - Cell chemical …, 2017 - cell.com
A signature characteristic of Alzheimer's disease (AD) is aggregation of amyloid-beta (Aβ)
fibrils in the brain. Nevertheless, the links between Aβ and AD pathology remain …

[HTML][HTML] Microstructural imaging of human neocortex in vivo

LJ Edwards, E Kirilina, S Mohammadi, N Weiskopf - Neuroimage, 2018 - Elsevier
The neocortex of the human brain is the seat of higher brain function. Modern imaging
techniques, chief among them magnetic resonance imaging (MRI), allow non-invasive …

[HTML][HTML] Nanoscale synchrotron X-ray speciation of iron and calcium compounds in amyloid plaque cores from Alzheimer's disease subjects

J Everett, JF Collingwood, V Tjendana-Tjhin, J Brooks… - Nanoscale, 2018 - pubs.rsc.org
Altered metabolism of biometals in the brain is a key feature of Alzheimer's disease, and
biometal interactions with amyloid-β are linked to amyloid plaque formation. Iron-rich …