Influence of seasonal factors on carp fish immune reactivity

Rudenko, O. P.; Paranjak, R. P.; Kovalchuk, N.A.; Kit, L.P.; Hradovych, N.I.; Gutyj, B. V.; Kalyn, B. M.; Sukhorska, O.P.; Butsiak, A.A.; Kropyvka, S.I.; Петрунив, В В; Kovalska, L.

doi:10.15421/2019_75

Cited by 21 publications

(20 citation statements)

References 18 publications

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“…Modern ideas about the mechanism of action of endotoxins on the organism of cows are based on the leading role of antioxidant system in it (Luzhnikov et al, 2007;. Antioxidant system of animals protection is a powerful mechanism that prevents the development of so-called oxidative stress and avalanche-free radical and peroxide reactions in the organism (Khariv et al, 2016;Khariv et al, 2017;Gutyj et al, 2019;Rudenko et al, 2019). This system of cells of the animal organism operates through the presence of compounds -antioxidants, which contain a mobile hydrogen atom, which is not very strongly connected to carbon (С-Н) or sulfur (S-Н) (Lavryshyn et al, 2016).…”

Section: Introductionmentioning

confidence: 99%

Influence of “Thireomagnile” and “Thyrioton” preparations on the antioxidant status of pregnant cows with symptoms of endotoxicosis

Grymak¹,

Skoromna²,

Stadnytska³

et al. 2020

Ukr J Ecol

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The purpose of this search was to investigate the influence of “Thireomagnile” and “Thyrioton” on the antioxidant status of cows in the development of endotoxicosis. The experimental part of the work was performed at the Department of Pharmacology and Toxicology of Stepan Gzhytskyj Lviv National University of Veterinary Medicine and Biotechnologies, in the laboratory of Pharmacology and Toxicology of the State Scientific Research Institute of Veterinary Preparation and Feed Additives (Lviv) and in the Ltd. “Barkom”, village Yampil of Pustomyty district, Lviv region. To solve the tasks of the research, three experimental groups of 10 pregnant cows of the Ukrainian Black-Spotted Dairy breed were formed in each: control and two experimental. Cows of the control group (K) had characteristic clinical signs of endotoxicosis. Animals of the first experimental group (E1) were given 10 mL per animal of “Thyroid magnet” at the eighth and ninth months of gestation. The animals of the second experimental group (E2) were given Thyrioton at a dose of 10 mL per animal in the eighth and ninth months of gestation. As a result of the conducted researches it is found out that in pregnant cows with clinical manifestation of endotoxicosis the inhibition of the activity of the antioxidant protection system and intensification of processes of lipid peroxidation occurs. The use of “Thireomagnile” and “Thyrioton” in cows by the development of endotoxicosis contributed to the increased activity of the antioxidant system, which is indicated by an increase in the activity of glutathione peroxidase, glutathione reductase and glucose-6-phosphate dehydrogenase. The use of of “Thireomagnile” and “Thyrioton” to cows in the development of endotoxicosis contributed to the suppression of lipid peroxidation processes, which is indicated by the low level of primary and final products of lipid peroxidation, namely: lipid hydroperoxides and TBA-active products. Better normalizing action on the equilibrium on the activity of the antioxidant system and the intensity of lipid peroxidation was shown by the introduction of “Thyroid magnet” at a dose of 10 cm3 per animal.

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Section: Introductionmentioning

confidence: 99%

Influence of “Thireomagnile” and “Thyrioton” preparations on the antioxidant status of pregnant cows with symptoms of endotoxicosis

Grymak¹,

Skoromna²,

Stadnytska³

et al. 2020

Ukr J Ecol

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“…It is likely related to the fact that dry matter in the sex glands of fish is to a larger degree represented by fat. Inverse correlation between the contents of lipids and water in the organism of fish, including their sex glands, is shown in many studies (Jafri, 1969;Craig, 1977;Grigorakis & Alexis, 2005;Zaboukas et al, 2006;Bilokon et al, 2013;Rudenko et al, 2019;Payuta & Flerova, 2019).…”

Section: Discussionmentioning

confidence: 94%

Impact of habitation conditions on metabolism in the muscles, liver, and gonads of different sex and age groups of bream

Payuta

Флерова

2021

Regul. Mech. Biosyst.

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Impact of the factors of the aquatic environment is an inevitable aspect of the life of fish as poikilothermic animals and provokes responses in their organisms. The study focused on determining peculiarities in the composition of the metabolic products in the tissues of different age and sex groups of common bream Abramis brama (L.) depending on the living conditions in the water reservoirs of the Upper Volga. The fish were captured in the fattening period in summer and autumn, measured, weighed, identifying sex, maturity stage of the gonads and age. In the muscles, liver and gonads of bream, we analyzed the contents of water, dry matter, lipids, protein, ash and carbohydrates using the standard techniques. The contents of biochemical components in the organism of bream were to a higher degree determined by the peculiarities of the living conditions rather than sex and age of the individuals. In the muscles and liver of bream living in the conditions of increased water temperature and low concentration of oxygen, the concentrations of protein and ash were lower. In the same tissues of bream from the water bodies with high concentrations of pollutants in the water and benthic deposits, we found increased fat content. The muscles of male bream contained less protein and more carbohydrates than females and juvenile individuals, and the muscles of juveniles had less fat. The environmental factors had greater influence on the content of the metabolic products in the liver of bream than sex, and only females had higher ash content than males. The testes had more fat and less protein than the ovaries. During the transition of the gonads from maturity stage II to III, the contents of dry matter and lipids in them decreased. We determined that the environmental factors have stronger impact on biochemical parameters in the tissues of bream than age, because we found no general age patterns in the dynamics of biochemical components, except the liver, in which the highest content of organic compounds was found in individuals aged 6 to 10 years. Water heated by the Hydro Power Plant positively influenced the young bream, as indicated by higher content of metabolic products in individuals aged 5+ than older groups and bream from the surveyed water bodies. Monitoring of the physiological condition of bream focusing on the contents of metabolic products in the tissues may provide necessary data for successful regulation of bream populations in the water reservoirs of the Upper Volga.

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“…The analysis of changes in the indicators of red blood of rabbits indicates a stable physiological and alimentary status of their organism, which is confirmed by the literature sources [18] and was more pronounced for prolonged feeding of the silicon organic compound in the amount of 50 and 75 μg Si/kg of body weight in animals of II and III experimental groups on the processes of erythropoiesis stimulation and hemoglobin formation. From literary sources (Lawrence-Azua et al, 2013;Khariv et al, 2017;Kysera et al, 2018;Slivinska et al, 2019;Kisera et al, 2019;Rudenko et al, 2019), it is known that the lymphocytes function of in the animal body is associated with processes of immunogenesis; monocytes and granulocytes are active phagocytes of blood. The obtained results of the study may indicate a more pronounced positive dose-dependent effect of silicate citrate on nonspecific factors of body protection and phagocytic activity of rabbit blood, confirming previously obtained data on the immunophysiological reactivity of their organism (Ivanytska et al, 2017).…”

Section: Discussionmentioning

confidence: 99%

Hematological parameters and content of lipids in tissues of the organism of rabbits according to the silicon connection

Lesyk¹,

Ivanytska²,

Kovalchuk³

et al. 2020

Ukr J Ecol

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The article presents the results of the study for the influence of the rabbits feeding with various amounts of citric acid (25, 50 and 75 μg Si kg-1 of body weight, I-III experimental groups) from 52 to 110 days of life of the rabbits, obtained by nanotechnology method and sodium metasilicate (2.5 and 5.0 mg Si kg-1 of body weight, IV–V experimental groups) on hematological parameters and total lipid content and their fractional composition in the blood and liver tissue. It was established that the number of erythrocytes in the blood of rabbits in II and III experimental groups was higher by 18.4 and 20.7% (P0.05) at 31 days of study compared with control. At day 58 of the experiment, the total number of red blood cells in animals of the 1st, 2nd, and 3rd experimental groups was respectively higher by 14.9, 19.1, and 17.6% (P=0.05) than in the control. According to white blood indexes, the differences from control were found during the feeding of supplements with a significantly higher change of 30.9% (P=0.05) in 31 days in the blood of animals in the third experimental group. It was found that the feeding of silicic acid compounds did not significantly change the total lipids and phospholipids content, but led to the redistribution of their classes in the investigated tissues. Under the action of citrate silicon in the amount of 50 and 75 μg Si kg-1 of body weight, there was a decrease in the content of triacylglycerols in the blood plasma by 35 and 52% (P=0.05–0.01), respectively, compared with control. Investigation of the fractional lipids composition in the liver tissue showed a lower content of triacylglycerols and esterified cholesterol in animals of the II and III experimental groups compared with the control group. Consequently, the results of blood analyses and the fractional lipids composition in the individual tissues of the rabbit body indicate positive changes contributing to metabolic accumulation of energy and plastic components in the trophic chain and confirm the feasibility of adding citrate silicon in the rabbit diet, taking into account its physiologically substantiated amount.

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Influence of seasonal factors on carp fish immune reactivity

Cited by 21 publications

References 18 publications

Influence of “Thireomagnile” and “Thyrioton” preparations on the antioxidant status of pregnant cows with symptoms of endotoxicosis

Influence of “Thireomagnile” and “Thyrioton” preparations on the antioxidant status of pregnant cows with symptoms of endotoxicosis

Impact of habitation conditions on metabolism in the muscles, liver, and gonads of different sex and age groups of bream

Hematological parameters and content of lipids in tissues of the organism of rabbits according to the silicon connection

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