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Start Over Author "Ananian AA" Journal biulleten eksperimentalnoi biologii i meditsiny
2 results on '"Ananian AA"'

1. [Effects of prolonged hyperbarism on lipid peroxidation and structural-functional state of erythrocytes].

Author

Miliutina NP, Ananian AA, Sapozhnikov VM, Novikova EI, Kostkin VB, and DashevskiĭBS

Subjects
Animals, Cholesterol blood, Erythrocyte Membrane ultrastructure, Erythrocytes enzymology, Glucosephosphate Dehydrogenase blood, Lipid Bilayers metabolism, Mice, Superoxide Dismutase blood, Time Factors, Erythrocytes metabolism, Hyperbaric Oxygenation, Lipid Peroxidation
Abstract

Prolonged helium-oxygen hyperbaric (pressure 3,6 MPa) increased diene conjugate and Schiff's base level in plasma and erythrocyte membranes of mice. In those conditions SOD and glucose 6-phosphate dehydrogenase activities were inhibited in erythrocytes. Lipid bilayer microviscosity and cholesterol content of erythrocyte membranes were increased.

Published
1992

2. [Antiradical and antioxidant effect of arginine and its action on lipid peroxidation in hypoxia].

Author

Miliutina NP, Ananian AA, and Shugaleĭ VS

Subjects
Animals, Free Radicals, Hydroxylamine, Hydroxylamines metabolism, In Vitro Techniques, Methylphenazonium Methosulfate metabolism, Microsomes, Liver metabolism, Rats, Schiff Bases, Superoxides metabolism, Tetrazolium Salts metabolism, Arginine pharmacology, Hypoxia metabolism, Lipid Peroxidation drug effects
Abstract

Arginine (0.5 and 1 mu mol) decreased by 14-17% rates of superoxide anion formation in two systems: HADH-phenazine methosulfate and hydroxylamine autooxidation with nitrotetrazolium blue. These concentrations of arginine decreased by 40-50% formation of diene conjugates and Schiff bases in plasma when lipid peroxidation initiated by iron -ascorbate. Arginine administration before hypoxia decreased lipid peroxidation rate in plasma and liver microsomal membranes of rats.

Published
1990

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