scholarly journals Indicators of functional and antioxidant liver status of rats under oxidative stress conditions and on the action of the liposomal drug “Butaselmevit”

2018 ◽  
Vol 20 (89) ◽  
pp. 100-107 ◽  
Author(s):  
T. V. Martyshuk ◽  
B. V. Gutyj ◽  
O. I. Vishchur

The purpose of the work was to study the parameters of the functional and antioxidant state of the liver in rats under conditions of oxidative stress and at the actions of the liposomal drug “Butaselmevit”. The research was carried out on young white laboratory male rats of the Vistar line with a body weight of 180-200 g, which were kept in the standard conditions of the institute vivarium of the State Scientific Research Control Institute of Veterinary Preparations and Feed Additives. Animals were divided into three groups of 20 animals in each: 1st group (K) intact animals; 2nd group (D1) – rats, affected with tetrachloromethane; group 3 (D2) – rats, affected with tetrachloromethane and treated with Botselmevit liposomal preparation. Toxic lesion of rats was caused by intramuscular administration of 50% tetrachloromethane at a dose of 0.25 ml per 100 g of animal body weight for the first and third day of the study. Animals of the experimental group D2 on the first and third day of the study, an hour after the introduction of tetrachloroethane, additionally administered a liposomal preparation at a dose of 2 ml per 1 kg of body weight of the animal. The composition of this preparation includes the following substances: butafosfan, selenium, methionine, thistle injection and vitamins A, E and D3. The development of oxidative stress in rats caused by intramuscular administration of tetrachloromethane was accompanied by suppression of protein synthesis of the liver, as evidenced by the low level of total protein and the decrease in the albumin-globulin factor. Low levels of albumin and high levels of globulins in the blood of diseased rats indicate an albumin-globulin disproportion. The indicators of liver function were quite high, namely: the level of creatinine increased by 46%, urea by 74% and total bilirubin by 34%. When applying the liposomal drug "Butaselmevit" to rats, under conditions of oxidative stress during research, the normalization of biochemical parameters occurs in the blood. It has been proven that modeling of the stress response in rats of the experimental group leads to a probable decrease in the level of reduced glutathione and the activity of glutathione peroxidase in the second and fifth days of the experiment. When applying the liposomal drug Butaselmevit to rats, under conditions of oxidative stress during the studies, activation of the glutathione linkage of the antioxidant system occurs in the blood, indicating an increase in the level of reduced glutathione and the activity of glutathione peroxidase in the blood of animal data. At the 14th day of the research, the level of reduced glutathione and the activity of glutathione peroxidase in blood of the experimental group D2 were the highest. The results of the research indicate the antioxidant properties of the new liposomal drug “Butaselmevit”.

2019 ◽  
Vol 9 (4) ◽  
pp. 628-633
Author(s):  
M. Ivankiv ◽  
N. Kachmar ◽  
O. Mazurak ◽  
T. Martyshuk

The intensive development of animal husbandry at the present stage requires new approaches to organizing the feeding of farm animals and the introduction of modern feed additives, which are not normally used purely as feed, but are deliberately added to feed or water to improve their quality, increase productivity and animal welfare. To prevent the development of oxidative stress in animals, we used the feed additive "Butaselmevit-plus", which in its composition contains the fruits of milk thistle, selenium, methionine and vitamins A, E and D3. The aim of the study was to investigate the effect of feed additive Butaselmevit-plus on blood morphological parameters and protein synthesis of rat liver under tetrachloromethane poisoning. For research, we used Wistar male rats, which were divided into three groups of 20 animals each. Control rats were intact. The first and second experimental group of rats were administered tetrachloromethane. Experimental intoxication in animals was performed by twice (after 48 h) intragastric administration of tetrachloromethane at a dose of 0.1 ml per 100 g of rat body weight in the form of a 50% oil solution. Experimental group R2 was fed a feed additive of Butaselmevit-plus for a dose of 0.1 g per 100 g of body weight together with the feed for experimental toxicosis for 30 days. On the basis of the conducted researches positive effect of feed additive "Butaselmevit-plus" on the organism of rats, which were intoxicated with tetrachloromethane, is shown, which is shown by normalization of hematological parameters and protein synthesis of liver function. Restoration of hematopoietic function of bone marrow of rats by intoxication with tetrachloromethane is due to the fact that the feed additive "Butaselmevit-plus" contains in its composition fruits thistle, which have a high level of vitamins A and K, and trace elements, namely: Ferum, Cuprum and Cobalt that are directly involved in hematopoiesis. When feeding Butaselmevit-plus as feed supplement, the number of red blood cells in the blood of the second experimental group of rats was higher than that of the first experimental group, but the control values reached only on the 30th day of the experiment. When using the feed additive Butaselmevit-plus in rats under conditions of oxidative stress development, the leukocyte count decreased to the optimum level.


2020 ◽  
Vol 22 (100) ◽  
pp. 88-93
Author(s):  
Yu. Yu. Lavryshyn ◽  
B. V. Gutyj ◽  
M. I. Zhyla ◽  
L. V. Kurylas ◽  
V. Ya. Prysiazhniuk ◽  
...  

The article presents the results of research on the effect of feed additive “Metisevit” and liposomal drug “Lipointersil” on the level of vitamins in the blood of bulls in experimental chronic cadmium toxicosis. The research was conducted on the basis of a farm in the village of Ivanivtsi, Zhydachiv district, Lviv region, on 15 bulls of six months of age, Ukrainian black-spotted dairy breed, which were formed into 3 groups of 5 animals each: control and two experimental groups. The bulls of the control group were fed cadmium chloride at a dose of 0.04 mg/kg body weight for 30 days. The bulls of the first experimental group were fed cadmium chloride at a dose of 0.04 mg/kg body weight for 30 days and fed a dietary supplement “Metisevit” at a dose of 0.36 g/kg of feed. The bulls of the second experimental group were fed cadmium chloride at a dose of 0.04 mg/kg body weight for 30 days and fed a dietary supplement “Metisevit” in the above dose. On the first and seventh days of the experiment, bulls of this experimental group were injected intramuscularly with liposomal drug “Lipointersil” at a dose of 5 ml per animal. The composition of the liposomal drug “Lipointersil” includes interferon and milk thistle. In the study of the non-enzymatic part of the antioxidant system of the body of bulls under cadmium load found a decrease in vitamins A and E. The use of feed additive “Metisevit” increased the content of vitamin E in the blood of bulls of the second experimental group by 10.5 % experiment – by 37.9 % relative to the control group. With the additional use of liposomal drug “Lipointersil” in the blood of bulls found a more likely increase in vitamin E levels throughout the experiment than in the second experimental group, where respectively on the 15th and 20th day of the experiment, this figure increased by 35.3 and 55.1 %. The increase in the content of vitamin E in the blood of experimental animals is due to the feeding of the feed supplement “Metisevit”, which contains this vitamin. A similar increase is observed in the study of vitamin A in the blood of bulls of experimental groups. It was found that when using a feed additive and liposomal preparation for bulls, on the 15th day of the experiment the level of vitamin A in the blood of the first experimental group increased by 19.4 %, and in the blood of the second experimental group – by 26.9 % relative to the control group. Thus, the use of feed supplement “Metisevit” and liposomal drug “Lipointersil” for bulls, which are under conditions of cadmium load, helped to increase the non-enzymatic system of antioxidant protection, namely vitamins A and E.


2021 ◽  
pp. 096032712110134
Author(s):  
O Zouaoui ◽  
K Adouni ◽  
A Jelled ◽  
A Thouri ◽  
A Ben Chrifa ◽  
...  

Phytochemical composition and antioxidant activity of flowers decoction at post-flowering stage (F3D) of Opuntia dejecta were determined. The obtained findings demonstrate that F3D has a marked antioxidant activity in all tested assays. Furthermore, the present study was designed to test the protective activity of F3D against induced Diabetes type 2 (DT2) in male rats. Those metabolic syndromes were induced by a high-fructose diet (HFD) (10% fructose solution) for a period of 20 weeks. F3D was administered orally (100 and 300 mg/kg body weight) daily for the last 4 weeks. Metformin (150 mg/kg body weight) was used as a standard drug and administrated orally for the last 4 weeks. The results showed a significant increase in blood glucose, triglycerides and hepatic markers (ALAT, ASAT and ALK-P) in HFD group. A significant increase in hepatic TBARS and a significant decrease in SOD, CAT and GPX were observed in fructose fed rats compared to control group. Administration of F3D showed a protective effect in biochemical and oxidative stress parameters measured in this study. Also, oral administration of F3D restored the histological architecture of rat liver in comparison with rats fed HFD. In conclusion, F3D attenuated hepatic oxidative stress in fructose-fed rats.


2003 ◽  
Vol 285 (2) ◽  
pp. H499-H506 ◽  
Author(s):  
Stéphanie Héon ◽  
Martin Bernier ◽  
Nicolas Servant ◽  
Stevan Dostanic ◽  
Chunlei Wang ◽  
...  

Doxorubicin (DOX), an anticancer drug, causes a dose-dependent cardiotoxicity. Some evidence suggests that female children have an increased risk for DOX-mediated cardiac damage. To determine whether the iron chelator dexrazoxane (DXR) could reduce DOX-induced cardiotoxicity in the young, we injected day 10 neonate female and male rat pups with a single dose of saline or DOX, DXR, or DXR + DOX (20:1). We followed body weight gain with growth, measured cardiac hypertrophy after a 2-wk swim exercise program, markers of apoptosis (Bcl-2, BAX, BNIP1, caspase 3 activation), oxidative stress (heme oxygenase 1, protein carbonyl levels), the chaperone protein clusterin, and the transcriptional activator early growth response gene-1 (Egr-1) in hearts of nonexercised and exercised rats on neonate day 38. All DOX-alone and DXR + DOX-treated rats showed decreased weight gain, with female rats affected earlier than male rats. DXR-alone, DOX-alone, and DXR + DOX-treated rats had an increased heart weight-to-body weight (heart wt/body wt) ratio after the exercise program with female rats showing the largest increase in heart wt/body wt. Drug-treated females also showed increased cardiac apoptosis, as measured by the increased expression of the proapoptotic proteins BAX and BNIP1 and the appearance of caspase 3 activation products, and oxidative stress, as measured by increased heme oxygenase 1 expression, and reduced Egr-1 and clusterin expression when compared with the similarly treated male rats. We conclude that DXR preinjection did not reduce DOX-induced noncardiac and cardiac damage and that young female rats were more susceptible to DXR and DOX toxicities than age-matched male rats.


2021 ◽  
Vol 10 (3) ◽  
pp. 192-195
Author(s):  
Ranganathan V ◽  
◽  
Malik JK ◽  
Rao GS ◽  
◽  
...  

The effect of concurrent exposure of toxic concentrations of lead and endosulfan were evaluated on oxidative stress parameters in male wistar rats. Group I served as untreated control whereas Group II received drinking water containing lead as lead acetate @1000 ppm (Pb1000). Group III was exposed to feed containing technical grade endosulfan @ 100 ppm (E100). Group IV was exposed to Pb (1000) +E (100). All the treatments were given daily for 28 days. Combination of lead and endosulfan modified the indices of oxidative stress in the parameters such as lipid peroxidation, reduced glutathione, superoxide dismutase and catalase in rats as compared to their individual compounds. The results suggest that the combination of these individual compounds may have the potential to modify oxidative stress produced by single compounds in male rats


2017 ◽  
Vol 7 (4) ◽  
pp. 536-541 ◽  
Author(s):  
M. Khariv ◽  
B. Gutyj ◽  
N. Ohorodnyuk ◽  
O. Vishchur ◽  
I. Khariv ◽  
...  

The results of research on the influence of the elaborated complex immunotropic drug containing butafosfan, interferon, thistle and fat-soluble vitamins A, D3, E in the form of a liposomal emulsion on the activity of T- and B-cell chains of immunity in rats under the conditions of action on the body of oxidative stress are presented. It has been established that the introduction of 50% tetrachloromethane into the rats of the first and second experimental groups, with a dose of 0.25 ml per 100 g of body weight, causes oxidative stress in them which negatively affects the cellular immunity and functional activity of immunocompetent blood cells. Immunosuppressive effects of oxidative stress were manifested by a decrease in the blood of rats in the first and second experimental groups of the number of T- and B-lymphocytes and their regulatory subpopulations mainly on the 2nd and 5th day of the study. At the same time, in the blood of rats of the first experimental group in all research periods a decrease in the relative number of common, active and theophylline-resistant T-lymphocytes, as well as B-lymphocytes was observed with a noticeable increase in the number of their undifferentiated forms. At the same time, the obtained data suggest the positive effect of butafosfan, interferon, thistle and vitamins A, D3, E in the liposomal preparation on the relative amount of T- and B-lymphocytes and on the redistribution of avidity in the direction of strengthening the receptor field of plasma membranes immunocompetent cells. It was found that the normalization on the 2nd day of blood level in the second experimental group of common T-lymphocytes occurred due to the secondary forms of the blood and active T-lymphocytes by changes in the number of low-avid forms. In addition to the indicators characterizing the cellular immunity of rats, the components of the liposomal preparation showed regulatory influence on the humoral link of the immune response. In particular, on the 10th day of research in blood of rats of the second experimental group a tendency towards an increase in the relative number of B-lymphocytes and an increase in the number of cells with low and medium density of receptors was found, which, under the conditions of oxidative stress, indicates an increase in the body's ability to actively synthesize protective antibodies


2019 ◽  
Vol 97 (Supplement_3) ◽  
pp. 302-302
Author(s):  
Irina Lunegova

Abstract For the harmonious development, intensive growth and preservation of young animals in the diet it is necessary to include various feed additives, complexes, adaptogens that enhance the metabolic processes in the body. The purpose of the study is to study the feasibility and effectiveness of the use of adaptogen in calves rations. To achieve this goal in industrial conditions, 30 calves of Holstein breed at the age of 5–7 days were selected and divided into two groups of 15 animals each. The duration of the experiment was 90 days. Calves of the experimental group in milk, and then in concentrates included adaptogen “Energy” in the amount of 250 mg / kg body weight. The control animals were fed according to the standard scheme in the farm. The feeding mode for all calves was in accordance with the growing technology. The adaptogen includes: succinic, citric acid, inulin, oligofructose, methionine, lactic acid bacteria immobilized on aluminosilicate (patent RU 2493725). The results of the experiment (table 1) showed that the inclusion of an adaptogen provided a high growth rate throughout the entire period. At the end of the experiment, the body weight of calves of the experimental group was 6.52% (P > 0.05) higher compared to the control.


2010 ◽  
Vol 30 (7) ◽  
pp. 616-623 ◽  
Author(s):  
Premila Abraham ◽  
Bina Isaac

Nephrotoxicity is one of the adverse side effects of cyclophosphamide (CP) chemotherapy. In a recent study, we have demonstrated that oxidative stress and glutathione depletion play important roles in CP-induced renal damage. The aim of the study was to verify whether glutamine, the precursor for glutathione synthesis, prevents CP-induced oxidative stress and renal damage using a rat model. Adult male rats were administered a single dose of 150 mg/ kg body weight of CP intraperitoneally. The glutamine-pretreated rats were administered 1 gm/kg body weight of glutamine orally 2 h before the administration of CP. Vehicle/glutaminetreated rats served as controls. All the rats were killed 16 h after the dose of CP/vehicle. The kidneys were removed and used for light microscopic and biochemical studies. The markers of oxidative stress including malondialdehyde content, protein carbonyl content, protein thiol, reduced glutathione and myeloperoxidase activity, a marker of neutrophil infiltration, were measured in kidney homogenates. CP treatment-induced damage to kidney involved the glomeruli and the tubules. Pretreatment with glutamine reduced CP-induced glutathione depletion and increased myeloperoxidase activity. However, it did not prevent CP-induced lipid peroxidation, protein carbonylation and renal damage. The results of the present study suggest that glutamine pretreatment does not prevent CP-induced lipid peroxidation and renal damage, although it prevents CP-induced glutathione depletion and neutrophil infiltration significantly. It is suggested that mechanisms other than oxidative stress may also be involved and/or oxidative stress may be consequence and not the cause of CP induced renal damage.


2021 ◽  
Author(s):  
Mohammad Sheibani ◽  
Hedyeh Faghir-Ghanesefat ◽  
Yaser Azizi ◽  
Tahmineh Mokhtari ◽  
Hasan Yousefi‐Manesh ◽  
...  

The clinical use of doxorubicin as a potent chemotherapeutic agent is limited due to its dose-dependent cardiotoxicity. Oxidative stress and inflammatory pathways have a pivotal role in doxorubicin-induced cardiotoxicity. Sumatriptan, a 5-hydroxytryptamine (5-HT)1B/1D agonist that is mainly used to relieve migraine pain, has suggested exerting protective effects in numerous pathological conditions through antiinflammatory properties. The aim of the present study was to investigate the effects of sumatriptan on doxorubicin-induced cardiotoxicity and the contribution of anti-inflammation and antioxidative responses. Cardiotoxicity was induced by the administration of doxorubicin three times a week (2.5 mg/kg i.p) for two consecutive weeks on male rats. The animals were divided into four groups, including Control, Sumatriptan (0.1 mg/kg) received group, doxorubicin received group, and Doxorubicin+Sumatriptan (0.1 mg/kg) received group. Sumatriptan was administered 30 min before every injection of doxorubicin. On the last day of the second week, the body weight, mortality rate, electrocardiogram (ECG) and histopathological changes, cardiac inotropic study, and biochemical factors were evaluated. The loss of body weight, mortality rate, ECG parameters, reduction of papillary muscle contractility force as well as histopathological scores following administration of doxorubicin indicated severe cardiac damage. However, treatment with sumatriptan inhibited the functional and structural impairment induced by doxorubicin. In addition, sumatriptan could significantly reduce cardiac tissue levels of malondialdehyde (MDA) and tumor necrosis factor-alpha (TNF-α), which were increased in the doxorubicin-treated rats. This study illustrated the protective effects of sumatriptan on decreasing doxorubicin-induced cardiac toxicity and mortality rate in part through inhibition of inflammatory and oxidative stress pathways.


2019 ◽  
Vol 20 (2) ◽  
pp. 153-162
Author(s):  
A. A. Suvorov ◽  
в Sh. Gayirbegov ◽  
A. S. Fedin ◽  
A. M. Guryanov

The article gives scientific substantiation of using silicon-containing new feed additive “Energosil” for replacement gilts. The studies were conducted in pig-breeding complex of the Center for Practical Training of Agricultural Specialists in Mordovia Republic. There were three experimental groups of replacement gilts (10 animals each). The effect of various dosages of Energosil (5.0, 7.5, and 10 mg per kg of body weight) on digestibility, nutrient utilization, and animal growth energy was studied. The most optimal dosage of a new feed additive in their rations was revealed, which constituted 5 mg / kg of the animal live weight. It was established that the animals from the first experimental group, who received silicon-containing feed additives of this amount digested the nutrients of the diet better than their counterparts from the other groups. Compared to the control group, the digestibility of dry matter increased by 3.62% (p<0.05), organic matter by 3.29% (p<0.01), crude protein by 4.09% (p<0.001), fat by 4.30% (p<0.01), cellulose by 3.79% (p<0.01) and nitrogen-free extractives by 2.03% (p>0.05).Replacement gilts of the first experimental group, who were given Energosil in the amount of 5 mg / kg body weight in addition to the basic ration, retained nitrogen in their bodies by 17.1%, calcium by 55.9% and phosphorus by 69.7% more than their counterparts from the control group. It contributed to an increase in body weight of gilts from the first group compared to control counterparts by 10.8%. Increased dosages of Energosil (7.5 and 10 mg / kg body weight) also had a better effect on the growth energy of gilts compared with the control group. The feed additive in the amount of 7.5 mg kg of animal  live weight contributed to an increase in animal weight compared with control counterparts by 6.21 kg or 4.8% (p<0.05), with a third experimental group by 4.4 kg or by 3.4% (p<0.05). When given Energosil in the dosage of 10 mg/kg, the body weight of gilts from the third experimental group was higher by 1.81 kg or 1.4% (p> 0.05) compared with the control counterparts.


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