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PRODUCTION of FREE RADICALS and CATALASE ACTIVITY DURING ACUTE EXERCISE TRAINING IN YOUNG MEN
(Inst Sport, 2009-01-01)
Reactive oxygen species (ROS) are constantly produced by cells that promote cellular oxidative damage and are neutralized by an antioxidant system including superoxide dismutase, glutathione, peroxidase and catalase. Male ...
Enzyme Activity of Catalase Immobilized in Langmuir-Blodgett Films of Phospholipids
(AMER CHEMICAL SOC, 2010)
A major challenge for producing low cost biosensors based on nanostructured films with control of molecular architectures is to preserve the catalytic activity of the immobilized biomolecules. In this study, we show that ...
Lipid peroxidation and generation of hydrogen peroxide in frozen-thawed ram semen supplemented with catalase or Trolox
(Elsevier B.V., 2011-02-01)
Semen manipulation and cryopreservation-thaw procedures may accelerate the generation of reactive oxygen species (ROS). Sperm exposure to large amounts of ROS has been shown to cause membrane lipid peroxidation and cellular ...
Superoxide dismutase and catalase: tissue activities and relation with age in the long-lived species Margaritifera margaritifera
(Sociedad de Biología de Chile, 2009)
Glutathione peroxidase, reduced glutathione, superoxide dismutase and catalase in red cells of patients with hairy cell leukemia
(Slovak Academic Press LtdBratislavaEslováquia, 1996)
Catalase enzyme in mitochondria of Saccharomyces cerevisiae
(Pontificia Universidad Católica de Valparaíso, 2002)
Growth, toxin production, active oxygen species and catalase activity of Microcystis aeruginosa (Cyanophyceae) exposed to temperature stress
(Elsevier Science Inc, 2016-11)
Microcystis are known for their potential ability to synthesize toxins, mainly microcystins (MCs). In order to evaluate the effects of temperature on chlorophyll a (Chl a), growth, physiological responses and toxin production ...
Effects of tunicamycin on glycoprotein antigens of Aspergillus fumigatus
(1996-12-01)
Tunicamycin, which inhibits N-glycosylation of proteins, was used as a tool to determine the type of linkage which occurs in glycoprotein antigens of Aspergillus fumigatus. When A. fumigatus extracts were electrophoretically ...