From imbalance to impairment: the central role of reactive oxygen species in oxidative stress-induced disorders and therapeutic exploration

S Afzal, AS Abdul Manap, A Attiq… - Frontiers in …, 2023‏ - frontiersin.org
Increased production and buildup of reactive oxygen species (ROS) can lead to various
health issues, including metabolic problems, cancers, and neurological conditions. Our …

Metal binding of Alzheimer's amyloid-β and its effect on peptide self-assembly

A Abelein - Accounts of Chemical Research, 2023‏ - ACS Publications
Conspectus Metal ions have been identified as key factors modulating the aggregation of
amyloid-β peptide (Aβ) implicated in Alzheimer's disease (AD). The presence of elevated …

[HTML][HTML] Iron and targeted iron therapy in Alzheimer's disease

J Wang, J Fu, Y Zhao, Q Liu, X Yan, J Su - International Journal of …, 2023‏ - mdpi.com
Alzheimer's disease (AD) is the most common neurodegenerative disease worldwide. β-
amyloid plaque (Aβ) deposition and hyperphosphorylated tau, as well as dysregulated …

[HTML][HTML] Redox-active metal ions and amyloid-degrading enzymes in Alzheimer's disease

N Kim, HJ Lee - International Journal of Molecular Sciences, 2021‏ - mdpi.com
Redox-active metal ions, Cu (I/II) and Fe (II/III), are essential biological molecules for the
normal functioning of the brain, including oxidative metabolism, synaptic plasticity …

Recent Advances in Targeting Transition Metals (Copper, Iron, and Zinc) in Alzheimer's Disease

R Singh, A Panghal, K Jadhav, A Thakur… - Molecular …, 2024‏ - Springer
Abstract Changes in the transition metal homeostasis in the brain are closely linked with
Alzheimer's disease (AD), including intraneuronal iron accumulation and extracellular …

Brain copper may protect from cognitive decline and Alzheimer's disease pathology: a community-based study

P Agarwal, S Ayton, S Agrawal, K Dhana… - Molecular …, 2022‏ - nature.com
Copper is an essential micronutrient for brain health and dyshomeostasis of copper could
have a pathophysiological role in Alzheimer's disease (AD), however, there are limited data …

Evaluation of zinc, copper, and Cu: Zn ratio in serum, and their implications in the course of COVID-19

ID Ivanova, A Pal, I Simonelli, B Atanasova… - Journal of Trace …, 2022‏ - Elsevier
Background The dynamics of essential metals such as Copper (Cu) and Zinc (Zn) may be
associated with the novel coronavirus disease 2019 (COVID-19) that has spread across the …

Dysfunction in atox-1 and ceruloplasmin alters labile Cu levels and consequently Cu homeostasis in C. elegans

AK Weishaupt, K Lamann, E Tallarek… - Frontiers in Molecular …, 2024‏ - frontiersin.org
Copper (Cu) is an essential trace element, however an excess is toxic due to its redox
properties. Cu homeostasis therefore needs to be tightly regulated via cellular transporters …

Imbalance of essential metals in traumatic brain injury and its possible link with disorders of consciousness

R Squitti, G Reale, V Tondolo, D Crescenti… - International journal of …, 2023‏ - mdpi.com
Dysfunction of the complex cerebral networks underlying wakefulness and awareness is
responsible for Disorders of Consciousness (DoC). Traumatic Brain Injury (TBI) is a common …

Microglia and astrocytes in Alzheimer's disease in the context of the aberrant copper homeostasis hypothesis

A Pal, I Rani, A Pawar, M Picozza, M Rongioletti… - Biomolecules, 2021‏ - mdpi.com
Evidence of copper's (Cu) involvement in Alzheimer's disease (AD) is available, but
information on Cu involvement in microglia and astrocytes during the course of AD has yet to …