Results 11 to 20 of about 360,631 (277)

Mitochondrial Superoxide Dismutase in Cisplatin-Induced Kidney Injury

open access: yesAntioxidants, 2021
Cisplatin is a chemotherapy agent commonly used to treat a wide variety of cancers. Despite the potential for both severe acute and chronic side effects, it remains a preferred therapeutic option for many malignancies due to its potent anti-tumor ...
Kranti A. Mapuskar   +11 more
doaj   +1 more source

The landscape of cognitive impairment in superoxide dismutase 1-amyotrophic lateral sclerosis

open access: yesNeural Regeneration Research, 2023
Although mutations in the superoxide dismutase 1 gene account for only a minority of total amyotrophic lateral sclerosis cases, the discovery of this gene has been crucial for amyotrophic lateral sclerosis research. Since the identification of superoxide
Ilaria Martinelli   +6 more
doaj   +1 more source

The crystal structure of superoxide dismutase from Plasmodium falciparum [PDF]

open access: yes, 2006
Background: Superoxide dismutases (SODs) are important enzymes in defence against oxidative stress. In Plasmodium falciparum, they may be expected to have special significance since part of the parasite life cycle is spent in red blood cells where the ...
Boucher, Ian W.   +6 more
core   +3 more sources

Superoxide Dismutase [PDF]

open access: yesJournal of Biological Chemistry, 1973
Abstract Fresh chicken liver contains two types of superoxide dismutase, one of which is localized in the mitochondria while the other is found in the cytosol. The mitochondrial superoxide dismutase was inactivated by treatment with mixtures of chloroform and ethanol whereas the cytosol superoxide dismutase was not. The cytosol superoxide dismutase was
Richard A. Weisiger, Irwin Fridovich
openaire   +2 more sources

The Cu,Zn Superoxide Dismutase: not only a dismutase enzyme

open access: yesFrontiers in Physiology, 2016
The Cu,Zn superoxide dismutase (SOD1) is an ubiquitary cytosolic dimeric carbohydrate free molecule, belonging to a family of isoenzymes involved in the scavenger of superoxide anions.
Paolo Mondola   +3 more
doaj   +1 more source

Polymer coated cerium oxide nanoparticles as oxidoreductase-like catalysts [PDF]

open access: yesACS Appl. Mater. Interfaces 2020, 12, 37, 42056 - 42066, 2020
Cerium oxide nanoparticles have been shown to mimic oxidoreductase enzymes by catalyzing the decomposition of organic substrates and reactive oxygen species. This mimicry can be found in superoxide radicals and hydrogen peroxides, harmful molecules produced in oxidative stress asso-ciated diseases.
arxiv   +1 more source

The protective effect of M40401, a superoxide dismutase mimetic, on post-ischemic brain damage in Mongolian gerbils [PDF]

open access: yes, 2003
BACKGROUND: Overproduction of free radical species has been shown to occur in brain tissues after ischemia-reperfusion injury. However, most of free radical scavengers known to antagonize oxidative damage (e.g. superoxide dismutase, catalase), are unable
Granato, Teresa   +8 more
core   +2 more sources

ASSOCIATION BETWEEN BLOOD DONATION FREQUENCY, ANTIOXIDANT ENZYMES AND LIPID PEROXIDATION [PDF]

open access: yesActa Medica Iranica, 2008
"nIron is a pro-oxidant cofactor that may be linked to atherosclerosis progression. Free iron catalyzes the generation of free radicals and free radicals promote the oxidation of lipids.
M Mehrabani   +6 more
doaj   +2 more sources

Expression of Extracellular Superoxide Dismutase Protein in Diabetes [PDF]

open access: yesArchives of Plastic Surgery, 2013
Background Diabetes is characterized by chronic hyperglycemia, which can increase reactive oxygen species (ROS) production by the mitochondrial electron transport chain.
Chul Han Kim
doaj   +2 more sources

Superoxide Dismutases and Superoxide Reductases

open access: yesChemical Reviews, 2014
Superoxide, O2•–, is formed in all living organisms that come in contact with air, and, depending upon its biological context, it may act as a signaling agent, a toxic species, or a harmless intermediate that decomposes spontaneously. Its levels are limited in vivo by two different types of enzymes, superoxide reductase (SOR) and superoxide dismutase ...
Isabel A. Abreu   +7 more
openaire   +3 more sources

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