Oxidative stress and antioxidants in neurodegenerative disorders

EO Olufunmilayo, MB Gerke-Duncan, RMD Holsinger - Antioxidants, 2023 - mdpi.com
Neurodegenerative disorders constitute a substantial proportion of neurological diseases
with significant public health importance. The pathophysiology of neurodegenerative …

Biomarkers of oxidative stress and antioxidant defense

S Demirci-Cekic, G Özkan, AN Avan, S Uzunboy… - … of pharmaceutical and …, 2022 - Elsevier
A number of reactive oxygen and nitrogen species are produced during normal metabolism
in human body. These species can be both radical and non-radical and have varying …

Ferroptosis and its role in diverse brain diseases

A Weiland, Y Wang, W Wu, X Lan, X Han, Q Li… - Molecular …, 2019 - Springer
Ferroptosis is a recently identified, iron-regulated, non-apoptotic form of cell death. It is
characterized by cellular accumulation of lipid reactive oxygen species that ultimately leads …

Oxidative stress in neurodegenerative diseases

E Niedzielska, I Smaga, M Gawlik, A Moniczewski… - Molecular …, 2016 - Springer
The pathophysiologies of neurodegenerative diseases, including amyotrophic lateral
sclerosis (ALS), Parkinson's disease (PD), and Alzheimer's disease (AD), are far from being …

Oxidative stress in amyotrophic lateral sclerosis: pathophysiology and opportunities for pharmacological intervention

T Cunha-Oliveira, L Montezinho… - Oxidative medicine …, 2020 - Wiley Online Library
Amyotrophic lateral sclerosis (ALS), also known as Lou Gehrig's disease or Charcot
disease, is a fatal neurodegenerative disease that affects motor neurons (MNs) and leads to …

The neuroprotective effects of fisetin, a natural flavonoid in neurodegenerative diseases: Focus on the role of oxidative stress

SS Hassan, S Samanta, R Dash… - Frontiers in …, 2022 - frontiersin.org
Oxidative stress (OS) disrupts the chemical integrity of macromolecules and increases the
risk of neurodegenerative diseases. Fisetin is a flavonoid that exhibits potent antioxidant …

Dysregulation of glutathione homeostasis in neurodegenerative diseases

WM Johnson, AL Wilson-Delfosse, JJ Mieyal - Nutrients, 2012 - mdpi.com
Dysregulation of glutathione homeostasis and alterations in glutathione-dependent enzyme
activities are increasingly implicated in the induction and progression of neurodegenerative …

Clinical perspective on oxidative stress in sporadic amyotrophic lateral sclerosis

E D'Amico, P Factor-Litvak, RM Santella… - Free radical biology and …, 2013 - Elsevier
Sporadic amyotrophic lateral sclerosis (ALS) is one of the most devastating neurological
diseases; most patients die within 3 to 4 years after symptom onset. Oxidative stress is a …

Ferroptosis, a recent defined form of critical cell death in neurological disorders

J Wu, Q Tuo, P Lei - Journal of Molecular Neuroscience, 2018 - Springer
Ferroptosis is a recently defined form of cell death with the involvement of iron and reactive
oxygen species (ROS), which is distinct from apoptosis, autophagy and other forms of cell …

Impaired glutathione synthesis in neurodegeneration

K Aoyama, T Nakaki - International journal of molecular sciences, 2013 - mdpi.com
Glutathione (GSH) was discovered in yeast cells in 1888. Studies of GSH in mammalian
cells before the 1980s focused exclusively on its function for the detoxication of xenobiotics …