Influence of sodium nitrate in toxic doses on system of antioxidant defence and lipid peroxidation in blood of bull-calves

V. M. Hunchak, D. F. Hufriy, B. V. Hutyy, R. O. Vasiv, I. I. Khariv, R. I. Khomik, S. D. Murska, V. A. Guberuk

It is known that blood is one of the important relating links of organism, which provides a feed and breathing of all of organs and systems and supplies to tissues of oxygen, enzymes, hormones, vitamins, antibodies, matters which the normal functioning of organism is impossible without. It has an expressly certain structure and constant, but different functions, which are connected with regulation and co-ordination of homoeostasis. Income of nitrates in organism of animals affects by change of blood indexes. It costs to notice that blood is one of the first systems, which reacts on income of nitrates in organism of animals, which is accompanied with the changes of metabolism in organism. Activity of enzymes glutathioneperoxidase, glutationereductase, glucose-6-phosphate-dehydrogenase, catalase and the level of malonic dialdehyde and diene conjugates under action of toxical dose of sodium nitrates on the bull-calves organism.

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