Results 21 to 30 of about 538,359 (329)

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

EFFECTS OF LOW-TEMPERATURE AND PHYSIOLOGICAL AGE ON SUPEROXIDE-DISMUTASE IN WATER HYACINTH (EICHHORNIA-CRASSIPES SOLMS) [PDF]

open access: yes, 1995
Superoxide dismutase activity in water hyacinth leaves was not sensitive to small changes in environmental pH, but declined markedly with greater pH changes.
Guangyuan He, Xuebao Li, Zhenbin Wu
core   +1 more source

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

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

Superoxide DismutasE in Spring Barley Caryopses

open access: yesActa Universitatis Agriculturae et Silviculturae Mendelianae Brunensis, 2016
Superoxide dismutase (SOD) activity was determined in caryopses of spring barley grown in field trials in 2004–2006. A total set under study included five malting varieties with hulled grain, three waxy hull-less and hulled varieties (of US origin ...
Natálie Březinová Belcredi   +1 more
doaj   +1 more source

Superoxide Dismutase 1 in Health and Disease: How a Frontline Antioxidant Becomes Neurotoxic

open access: yesAngewandte Chemie, 2020
Cu/Zn superoxide dismutase (SOD1) is a frontline antioxidant enzyme catalysing superoxide breakdown and is important for most forms of eukaryotic life.
B. G. Trist   +4 more
semanticscholar   +1 more source

Paradoxical roles of antioxidant enzymes:Basic mechanisms and health implications [PDF]

open access: yes, 2015
Reactive oxygen species (ROS) and reactive nitrogen species (RNS) are generated from aerobic metabolism, as a result of accidental electron leakage as well as regulated enzymatic processes.
Amit R. Reddi   +38 more
core   +1 more source

Copper/Zinc Superoxide Dismutase in Human Skin: Current Knowledge

open access: yesFrontiers in Medicine, 2020
Superoxide dismutase is widespread in the human body, including skin and its appendages. Here, we focus on human skin copper/zinc superoxide dismutase, the enzyme that protects skin and its appendages against reactive oxygen species.
Giovanna G. Altobelli   +3 more
doaj   +1 more source

The effect of vitamin C on the erythrocyte antioxidant enzymes in intoxicated-lead rat offsprings [PDF]

open access: yes, 2013
Objective: Lead exposure or lead poisoning is known to cause a large spectrum of physiological, biochemical, and behavioural disorders in animals.
Eshginia, S., Marjani, A.
core   +1 more source

Association Between Superoxide Dismutase Isoenzyme Gene Expression and Total Antioxidant Status in Patients with an End-Stage Renal Disease

open access: yesBalkan Medical Journal, 2018
Background: Chronic renal failure, particularly end-stage renal disease, is a serious health problem associated with a high mortality rate. Uremic syndrome leads to increased oxidative stress, inflammation, and dyslipidemia.
Ana Ninić   +9 more
doaj   +1 more source

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