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oxidative
275 studies tagged oxidative, dated 1989-01-01 to 2026-10-23. Bibliography: BibTeX (.bib) · RIS (.ris)
Newest in this topic
- Pantethine and Neurodegeneration: A Coenzyme A-Centered Framework Linking Metabolism, Neuroinflammation, and Mitochondrial Dysfunction 2026-10-23
- BNIP3L/NIX-mediated mitophagy limits Alzheimer’s disease pathology and preserves neuronal function 2026-10-20
- Convergent Mitochondrial and Oxidative Stress Signatures in Spaceflight and Tauopathy: A Comparative Multi-Omics Reanalysis in Drosophila melanogaster 2026-10-19
Studies
275 studies carry this tag.
Date range
1989 to 2026
Top journals
- The Journal of neuroscience : the official journal of the Society for Neuroscience 9
- Free radical biology & medicine 8
- Redox biology 8
- Proceedings of the National Academy of Sciences of the United States of America 7
- Biochimica et biophysica acta 6
168 journals in all.
Newest first, then by address. Each study has a usefulness score out of 100 (rubric version 4.0); tap a score to see what makes it up. Tags were assigned automatically from each study's title and summary. The same studies as a filter in the library.
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The mammalian family of mitogen-activated protein kinases (MAPKs) includes extracellular signal-regulated kinase (ERK), p38, and c-Jun NH(2)-terminal kinase (JNK), with each MAPK signaling pathway consisting of at least three components, a MAPK kinase kinase (MAP3K), a MAPK kinase (MAP2K), and a MAPK.
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These findings raise the possibility that reduced oxygen levels occurring in neuronal disorders like cerebral ischemia transiently lead to NSC remaining in a state of quiescence.
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Although it is well established that physical activity increases mitochondrial content in muscle, the molecular mechanisms underlying this process have only recently been elucidated.
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40/100
Neurons are metabolically active cells with high energy demands at locations distant from the cell body.
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Mitochondrial dysfunction has been proposed to play a pivotal role in neurodegenerative diseases, including Alzheimer's disease (AD).
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Mitochondrial dysfunction is a prominent feature of Alzheimer's disease (AD) neurons.
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There has been increasing evidence pointing to the mitochondrial respiratory chain (MRC) as a novel and important target for the actions of 17beta-estradiol (E(2)) and estrogen receptors (ER) in a number of cell types and tissues that have high demands for mitochondrial energy metabolism.
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41/100
Mitochondria continuously undergo two opposing processes, fission and fusion.
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Glutathione (GSH) plays an important role in a multitude of cellular processes, including cell differentiation, proliferation, and apoptosis, and as a result, disturbances in GSH homeostasis are implicated in the etiology and/or progression of a number of human diseases, including cancer, diseases of aging, cystic fibrosis, and cardiovascular, inflammatory, immune, metabolic, and neurodegenerative diseases.
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Free radicals are common outcome of normal aerobic cellular metabolism.
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Glaucoma is increasingly recognized as a neurodegenerative disorder, characterized by the accelerated loss of retinal ganglion cells (RGCs) and their axons.
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Tryptophan is an essential amino acid that can be metabolised through different pathways, a major route being the kynurenine pathway.
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Mitochondrial dysfunction is a common characteristic of all neurodegenerative diseases.
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Mitochondrial electron transport generates the ATP that is essential for the excitability and survival of neurons, and the protein phosphorylation reactions that mediate synaptic signaling and related long-term changes in neuronal structure and function.
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The aetiology of most neurodegenerative disorders is multifactorial and consists of an interaction between environmental factors and genetic predisposition.
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Cyclophilin D (CypD, encoded by Ppif) is an integral part of the mitochondrial permeability transition pore, whose opening leads to cell death.
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Increase in oxidative stress has been postulated to play an important role in the pathogenesis of a number of neurodegenerative diseases including Alzheimer's disease.
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We show that the glutathione pools in hepatic cells and in the blood are quite insensitive to fluctuations in amino acid input and offer an explanation based on model predictions.
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There has been steadily growing interest in the participation of metal ions (especially, zinc, copper, and iron) in neurobiological processes, such as the regulation of synaptic transmission.
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Alzheimer's disease (AD) is associated with regional reductions in fluorodeoxyglucose positron emission tomography (FDG PET) measurements of the cerebral metabolic rate for glucose, which may begin long before the onset of histopathological or clinical features, especially in carriers of a common AD susceptibility gene.
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Recent studies of postmortem brains from Alzheimer's disease (AD) patients and transgenic mouse models of AD suggest that oxidative damage, induced by amyloid beta (Abeta), is associated with mitochondria early in AD progression.
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36/100
ROS and RNS escape results in the activation of cytosolic stress pathways, DNA damage, and the upregulation of JNK, p38, and p53.
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There is increasing awareness of the ubiquitous role of oxidative stress in neurodegenerative disease states.
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Neuronal death is a common feature in neurodegenerative diseases including Alzheimer disease (AD) and Parkinson disease (PD).
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Oxidative stress has been implicated to play a crucial role in the pathogenesis of a number of diseases, including neurodegenerative disorders, cancer, and ischemia, just to name a few.
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Alzheimer's disease (AD) is characterized by the presence of intracellular neurofibrillary tangles (NFT), extracellular senile plaques (SP), and synaptic loss.
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When properly controlled, Ca2+ fluxes across the plasma membrane and between intracellular compartments play critical roles in fundamental functions of neurons, including the regulation of neurite outgrowth and synaptogenesis, synaptic transmission and plasticity, and cell survival.
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Oxidative stress is a major aspect of Alzheimer disease (AD) pathology.
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Dityrosine is a fluorescent molecule formed as a result of normal posttranslational processing.
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Photoreceptor cells are incessantly bombarded with photons of light, which, along with the cells' high rate of oxygen metabolism, continuously exposes them to elevated levels of toxic reactive oxygen intermediates (ROIs).
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Given the relative modality of single-insult models to accurately reflect Alzheimer disease pathogenesis, based on studies on mitogenic and oxidative stress signaling pathways, we proposed a two-hit hypothesis 2 years ago stating that both oxidative stress and mitogenic dysregulation are necessary and sufficient to cause the disease and suggested that it may be a common mechanism for other neurodegenerative diseases as well (X. Zhu, A.K.
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Reactive oxygen species (ROS) and reactive nitrogen species (RNS, e.g. nitric oxide, NO(*)) are well recognised for playing a dual role as both deleterious and beneficial species.
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Mitochondrial dysfunction is one of the major intracellular lesions of Alzheimer's disease (AD).
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Alzheimer's disease, an age-related neurodegenerative disorder, is characterized clinically by a progressive loss of memory and cognitive functions.
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Alzheimer's disease (AD) is a complex, neurodegenerative disease characterized by the impairment of cognitive function in elderly individuals.
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36/100
Nitric oxide (NO) has been implicated in the pathophysiology of a number of neurodegenerative diseases including Alzheimer's disease (AD).
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Alzheimer's disease (AD) is characterized by the presence of neurofibrillary tangles, senile plaques and loss of synapses.
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Although amyloid-beta peptide (Abeta) is the neurotoxic species implicated in the pathogenesis of Alzheimer's disease (AD), mechanisms through which intracellular Abeta impairs cellular properties, resulting in neuronal dysfunction, remain to be clarified.
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A critical role of mitochondrial dysfunction and oxidative damage has been hypothesized in both aging and neurodegenerative diseases.
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Alzheimer's disease (AD) is a progressive and devastating disorder that is often preceded by mild cognitive impairment (MCI).
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Copper (Cu), a redox active metal, is an essential nutrient for all species studied to date.
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36/100
There is significant evidence that the pathogenesis of several neurodegenerative diseases, including Parkinson's disease, Alzheimer's disease, Friedreich's ataxia (FRDA), multiple sclerosis and amyotrophic lateral sclerosis, may involve the generation of reactive oxygen species (ROS) and/or reactive nitrogen species (RNS) associated with mitochondrial dysfunction.
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Reductions in cerebral metabolism sufficient to impair cognition in normal individuals also occur in Alzheimer's disease (AD).
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A time-dependent release of endogenous free DHA followed by NPD1 formation occurs, suggesting that a phospholipase A2 releases the mediator's precursor.
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Common mechanisms involving the Fenton reaction, generation of the superoxide radical and the hydroxyl radical appear to be involved for iron, copper, chromium, vanadium and cobalt primarily associated with mitochondria, microsomes and peroxisomes.
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There is increasing evidence that iron is involved in the mechanisms that underlie many neurodegenerative diseases.
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Mechanisms of brain and retinal iron homeostasis have become subjects of increased interest after the discovery of elevated iron levels in brains of patients with Alzheimer's disease and retinas of patients with age-related macular degeneration.
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Amyloid beta-peptide (Abeta) is known to induce free radical-mediated oxidative stress in the brain.
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Hydrogen sulfide (H2S) is a well-known cytotoxic gas.
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Disruption of axonal transport leads to a disorganized distribution of mitochondria and other organelles and is thought to be responsible for some types of neuronal disease.
From across this tag
10 of the 275 studies in this tag, picked by a fixed rule (a hash of each study's address), not by score or date; each page of this list shows a different 10. The same 10 appear here every time.
- RNA Oxidation Is a Prominent Feature of Vulnerable Neurons in Alzheimer’s Disease
- Lipid peroxidation products and antioxidants in human disease
- Multifunctional roles of zinc in Alzheimer's disease
- Oxidative stress and mitochondrial dysfunction in organophosphate pesticide-induced neurotoxicity and its amelioration: a review
- Copper overload worsens the inflammatory response of microglia to amyloid beta (Aβ) by impairing phagocytosis and promoting mitochondrial DNA-mediated NLRP3 inflammasome activation
- Plasma antioxidants are similarly depleted in mild cognitive impairment and in Alzheimer's disease
- The Silent Saboteur: How Mitochondria Shape the Long-Term Fate of the Injured Brain
- Involvement of oxidative stress in the enhancement of acetylcholinesterase activity induced by amyloid beta-peptide
- Autophagy of mitochondria: a promising therapeutic target for neurodegenerative disease
- Amyloid-beta: a chameleon walking in two worlds: a review of the trophic and toxic properties of amyloid-beta