scholarly journals Levels of certain biochemical and oxidative stress parameters in cattle with Brucellosis

2018 ◽  
Vol 68 (3) ◽  
pp. 285 ◽  
Author(s):  
K. BOZUKLUHAN ◽  
O. MERHAN ◽  
O. CELEBI ◽  
F. BUYUK ◽  
M. OGUN ◽  
...  
Keyword(s):  
Oxidative Stress ◽  
Biochemical Parameters ◽  
Jugular Vein ◽  
Reduced Glutathione ◽  
Control Group ◽  
Study Group ◽  
Serum Samples ◽  
Oxidative Stress Parameters ◽  
Healthy Cattle ◽  
And Oxidative Stress

The purpose of the present study was to determine concentrations of some biochemical parameters and oxidative stress levels in cattle with brucellosis. For this purpose, a study group included with 20 cattle with brucellosis and a control group with 10 clinically healthy cattle were used. Blood samples were collected into the tubes (with and without anticoagulant agent) from the Jugular vein of animals in each group. The reduced glutathione (GSH) in whole blood and levels of malondialdehyde (MDA) and nitric oxide (NO) were determined spectrophotometrically. Additionally, aspartate aminotransferase (AST), alanine aminotransferase (ALT), urea, creatinine and iron (Fe) levels in serum samples were colorimetrically determined. Compared with the animals in the control group, it was determined that cattle with brucellosis had significantly (P<0.01) higher levels of AST, ALT, creatinine and NO and lower level of Fe. The increases of MDA and GSH levels were moderate and significantly important (P<0.05) while serum urea manner was not significantly altered. It was determined that significant alterations occurred in various biochemical parameters and antioxidant activity decreased in cattle with brucellosis.

scholarly journals Hepatoprotective effect of desi and kabuli cultivars of Cicer arietinum L (chick peas) against carbon tetrachloride-induced toxicity in rats

2020 ◽  
Vol 19 (3) ◽  
pp. 609-615
Author(s):  
Mudasir Majeed ◽  
Abdullah Ijaz Hussain ◽  
Haseeb Anwar ◽  
Shahzad Irfan ◽  
Shahzad Ali Shahid Chatha ◽  
...  
Keyword(s):  
Oxidative Stress ◽  
Carbon Tetrachloride ◽  
Cicer Arietinum ◽  
Control Group ◽  
Serum Samples ◽  
Cicer Arietinum L ◽  
Oxidative Stress Parameters ◽  
High Doses ◽  
Ethanol Extracts ◽  
Stress Parameters

Purpose: To determine the hepatoprotective potential of ethanol extracts of desi and kabuli cultivars of Cicer arietinum L. (chick peas). Methods: Hepatotoxicity was induced in rats using oral administration of carbon tetrachloride (CCl4). The rats were then orally administered different doses of the ethanol extracts of desi and kabuli cultivars of Cicer arietinum L. for 21 days. Oxidative stress parameters and hepatoprotective profiles were determined in serum samples using standard procedures. The effect of the treatments on liver histology was also determined. Results: Administration of extracts of desi and kabuli cultivars of Cicer arietinum L. to CCl4 treated rats at a dose of 300 mg/kg resulted in a significant (p ≤ 0.05) decrease in oxidative stress parameters, whereas catalase activity significantly increased (p ≤ 0.05); on the other hand, ALT and AST levels were decreased significantly (p ≤ 0.05), when compared to the control group. Conclusion: High doses of Cicer arietinum L (desi and kabuli cultivars) seem to have hepatoprotective and antioxidant effects on CCl4-induced toxicity in rats. This finding underscores the therapeutic importance of Cicer arietinum L. as a plant with hepatoprotective properties. Keywords: Cicer arietinum, Phenolics, Hepatotoxicity, Chick peas, Catalase

scholarly journals Effects of Safranal on Tissue Oxidative Stress in Sub-Chronic Thinner-Addicted Rats

2020 ◽  
Vol 71 (1) ◽  
pp. 1997
Author(s):  
M. DÜZ ◽  
A. F. FIDAN
Keyword(s):  
Oxidative Stress ◽  
Nitric Oxide ◽  
Protective Effect ◽  
Total Antioxidant Capacity ◽  
Reduced Glutathione ◽  
Control Group ◽  
Albino Rats ◽  
Total Antioxidant ◽  
Wistar Albino Rats ◽  
And Oxidative Stress

The present study was carried out to determine the effects of sub-chronic thinner addiction on the oxidant-antioxidant balance and oxidative stress on certain tissues and the possible protective effect of safranal against thinner toxication in rats. Adult male Wistar albino rats were randomly divided into four groups of 10 animals each as follows: control (C), safranal (S), thinner (T) and thinner+safranal (T+S). The control group received 1cc saline by gastric gavage. Safranal was administered to S and T+S groups by using gastric gavage at a dose of 100 mg/kg/day and volume of 0.1 mL/kg/day. Thinner inhalation was applied to T and T+S groups in a container with NaOH tablets twice a day. Levels of malondialdehyde (MDA), reduced glutathione (GSH), nitric oxide (NOx) metabolites, total antioxidant capacity (TAS) and total oxidant capacity (TOS) were determined in liver, lung, brain, kidney and testis tissues of the rats. In the T+S group, it was observed that the MDA levels significantly decreased in all tissues, except the kidney, in comparison to the thinner inhalation group (p = 0.000). When the NOx levels of the T+S group were compared with the levels of the T group, it was concluded that there existed a statistically significant decrease in the NOx levels in alltissues (p = 0.000). In T+S group, it was observed that safranal either eliminated or mitigated oxidative stress that developed in tissues through decreasing MDA and TOS levels and increasing GSH and TAS levels and caused significant decreases in NOX levels in all tissues. As a result, it was determined that safranal, although not uniform for all tissue types, had a protective potential against the damaging effects of oxidative stress caused by sub-chronic thinner inhalation.

scholarly journals Effect of silymarin on sodium fluoride-induced toxicity and oxidative stress in rat cardiac tissues

2012 ◽  
Vol 84 (4) ◽  
pp. 1121-1126 ◽  
Author(s):  
Seyed M. Nabavi ◽  
Seyed F. Nabavi ◽  
Akbar H. Moghaddam ◽  
William N. Setzer ◽  
Morteza Mirzaei
Keyword(s):  
Oxidative Stress ◽  
Superoxide Dismutase ◽  
Sodium Fluoride ◽  
Biochemical Parameters ◽  
Reduced Glutathione ◽  
Thiobarbituric Acid ◽  
Glutathione Level ◽  
Thiobarbituric Acid Reactive Substances ◽  
Cardiac Tissues ◽  
And Oxidative Stress

This study aim to evaluate the protective effect of silymarin on sodium fluoride-induced oxidative stress in rat cardiac tissues. Animals were pretreated with silymarin at 20 and 10 mg/kg prior to sodium fluoride consumption (600 ppm through drinking water). Vitamin C at 10 mg/kg was used as standard antioxidant. There was a significant increase in thiobarbituric acid reactive substances level (59.36 ± 2.19 nmol MDA eq/g tissue) along with a decrease in antioxidant enzymes activity (64.27 ± 1.98 U/g tissue for superoxide dismutase activity and 29.17 ± 1.01 µmol/min/mg protein for catalase activity) and reduced glutathione level (3.8 ± 0.15 µg/mg protein) in the tissues homogenates of the sodium fluoride-intoxicated rats. Silymarin administration to animals before sodium fluoride consumption modified the levels of biochemical parameters.

scholarly journals Silver (Ag) in tissues and eggshells, biochemical parameters and oxidative stress in chickens

2015 ◽  
Vol 13 (1) ◽  
Author(s):  
Anna Chmielowiec-Korzeniowska ◽  
Leszek Tymczyna ◽  
Magdalena Dobrowolska ◽  
Marcin Banach ◽  
Bożena Nowakowicz-Dębek ◽  
...  
Keyword(s):  
Oxidative Stress ◽  
Biochemical Parameters ◽  
Control Group ◽  
Stress Indices ◽  
Stress Biomarkers ◽  
Antioxidative Stress ◽  
Group D ◽  
Experimental Group ◽  
And Oxidative Stress ◽  
Control Group Group

AbstractThis study aimed to assess levels of silver nanoparticle residues in eggshells and tissues as well as the levels of selected biochemical parameters and oxidative stress indices in chickens hatched from nanosilver disinfected eggs. The samples included 40 Greenleg Partridge chicks allocated into two groups. The experimental group (group D) consisted of chickens hatched from eggs disinfected with a nanosilver preparation prior to incubation, while the control group (group C) included chickens whose eggs were exposed to UV radiation for disinfection. The eggshells and kidney sections obtained from group D chickens showed a significantly higher silver level compared to group C. For the biochemical parameters, only the uric acid content was higher in group D compared to group C. Analysis of the antioxidative stress biomarkers (superoxide dismutase and catalase), showed a significant increase in group D in relation to group C.

scholarly journals Protective Effects of Carvacrol against Oxidative Stress Induced by Chronic Stress in Rat’s Brain, Liver, and Kidney

2016 ◽  
Vol 2016 ◽  
pp. 1-7 ◽  
Author(s):  
Saeed Samarghandian ◽  
Tahereh Farkhondeh ◽  
Fariborz Samini ◽  
Abasalt Borji
Keyword(s):  
Oxidative Stress ◽  
Restraint Stress ◽  
Reduced Glutathione ◽  
Control Group ◽  
Protective Effects ◽  
Chronic Restraint Stress ◽  
Oxidative Stress Parameters ◽  
Liver And Kidney ◽  
Stress Damage ◽  
The Brain

Restraint stress may be associated with elevated free radicals, and thus, chronic exposure to oxidative stress may cause tissue damage. Several studies have reported that carvacrol (CAR) has a protective effect against oxidative stress. The present study was designed to investigate the protective effects of CAR on restraint stress induced oxidative stress damage in the brain, liver, and kidney. For chronic restraint stress, rats were kept in the restrainers for 6 h every day, for 21 consecutive days. The animals received systemic administrations of CAR daily for 21 days. To evaluate the changes of the oxidative stress parameters following restraint stress, the levels of malondialdehyde (MDA), reduced glutathione (GSH), superoxide dismutase (SOD), glutathione peroxidase (GPx), glutathione reductase (GR), and catalase (CAT) activities were measured in the brain, liver, and kidney. In the stressed animals that received vehicle, the MDA level was significantly higher (P<0.001) and the levels of GSH and antioxidant enzymes were significantly lower than the nonstressed animals (P<0.001). CAR ameliorated the changes in the stressed animals as compared with the control group (P<0.001). This study indicates that CAR can prevent restraint stress induced oxidative damage.

EVALUATION OF IMMUNOMODULATORY ACTIVITY OF HIBISCUS ROSA SINENSIS (JASWAND) BY ETHANOL-INDUCED IMMUNOSUPPRESSION IN RATS

INDIAN DRUGS ◽  
2014 ◽  
Vol 51 (02) ◽  
pp. 21-28
Author(s):  
◽  
S.S Mulgaonkar ◽  
C. H. Pandey
Keyword(s):  
Oxidative Stress ◽  
Biochemical Parameters ◽  
Ethyl Acetate Extract ◽  
Reduced Glutathione ◽  
Chronic Administration ◽  
Immunomodulatory Activity ◽  
Standard Drug ◽  
Hibiscus Rosa Sinensis ◽  
Markers Of Oxidative Stress ◽  
And Oxidative Stress

The present study was planned to evaluate and compare the immunomodulatory activity of ethyl acetate extract (EAE 100 mg/kg p.o.) and standardized extract of H. rosa sinensis in terms of cyanidin chloride (SEC 4 and 8 mg/kg p.o.) from petals of H. rosa sinensis. Immunosuppression was induced by chronic administration of ethanol whereas treated groups received ethanol concurrently with either extracts or standard drug for 28 days. Biochemical parameters like lipid peroxidation (LPO), reduced glutathione (GSH), superoxide dismutase (SOD) and catalase (CAT) activities were assessed in blood. Spleen and thymus were examined for histopathology. Chronic administration with ethanol showed drastic decrease in the levels of SOD, CAT and GSH but highly raised levels of LPO. Administration of EAE and SEC restored to near normal the markers of oxidative stress which could further prevent ethanol induced damage due to immunological and oxidative stress.

scholarly journals Evaluation of biochemical parameters and oxidative stress in native and crossbred cattle naturally infected with Dermatophytosis

2020 ◽  
Vol 13 (2) ◽  
pp. 099-104
Author(s):  
Apaydin Yildirim Betul
Keyword(s):  
Oxidative Stress ◽  
Infectious Disease ◽  
Lipid Peroxidation ◽  
Antioxidant System ◽  
Biochemical Parameters ◽  
Laboratory Animals ◽  
Crossbred Cattle ◽  
Healthy Cattle ◽  
The World ◽  
And Oxidative Stress

Dermatophytosis is an endemic superficial zoonotic fungal infectious disease seen in many countries of the world affecting humans, cats, dogs, cattle, laboratory animals such as rabbits. T. verrucosum considered the main cause of ringworm in cattle. Cattle typically have circular, white-gray crust-shaped lesions on the skin on the neck and head. This study was carried out on a total of 40 native and crossbred cattle, 20 clinically healthy cattle and 20 clinical cases of dermatophytosis. The influence of dermatophytosis on lipid peroxidation and the antioxidant system was investigated. Serum MDA, TAS, TOS, GSH, GPx, SOD and CAT level were measured in groups. Cattle in group dermatophytosis had significantly higher MDA and TOS level and TAS, GSH levels, GPx, SOD and CAT activities were significantly lower (P < 0.001). These findings suggest a relationship between dermatophytosis, the oxidant-antioxidant system and lipid peroxidation.

scholarly journals Performance of Hypotension Prediction Index for Prevention of Hypotension and Results on Biomarkers of Organ Injury and Oxidative Stress During Elective Non-Cardiac Surgery: A Randomized Controlled Trial

2021 ◽  
Author(s):  
Paolo Murabito ◽  
Marinella Astuto ◽  
Filippo Sanfilippo ◽  
Luigi La Via ◽  
Francesco Basile ◽  
...  
Keyword(s):  
Oxidative Stress ◽  
Reduced Glutathione ◽  
Intervention Group ◽  
Weighted Average ◽  
Organ Injury ◽  
Secondary Outcome ◽  
Control Group ◽  
Intraoperative Hypotension ◽  
Time Weighted Average ◽  
And Oxidative Stress

Abstract Background: Intraoperative hypotension is associated with increased postoperative morbidity and mortality. We tested whether the clinical application of an early warning system (EWS) in combination with an algorithm for hemodynamic management reduces the occurrence of intraoperative hypotension as well as decrease the degree of organ injury and oxidative stress. Methods: We randomly assigned patients undergoing major general surgery EWS and hemodynamic algorithm (intervention group, n=20) or standard care (n=20). The primary outcome was the difference in hypotension (defined as mean arterial pressure<65mmHg) evaluated as episodes, time and time-weighted average of hypotension. As secondary outcome we assessed surrogate markers of organ injury (neuron specific enolase -NSE), S100B protein, high-sensitive troponin, neutrophil gelatinase-associated lipocalin -NGAL) and oxidative stress (reduced glutathione). Results: The median number of hypotensive episodes was lower in the intervention group [-5.0 (95%CI:-9.0,-0.5);P<0.005], with lower time spent in hypotension [-12.8 minutes (95%CI:-38.0,-2.3 min);P<0.001], correspondent to -4.8% of total surgery time (95%CI: -12.7,0.01%; P<0.05). The median time-weighted average of hypotension was 0.12 mmHg (0.35) in the intervention group and 0.37 mmHg (1.11) in the control group, with a median difference of -0.25 mmHg (95%CI:-0.85, -0.01;P<0.05). NGAL was correlated with time-weighted average of hypotension (R=0.32;P<0.05) and S100B with all primary outcomes investigated (all P<0.001). The intervention group had lower NSE and higher reduced glutathione when compared to the control group. Conclusions: The use of an EWS coupled with an hemodynamic algorithm resulted in reduced intraoperative hypotension. This finding was coupled with a reduction of biomarkers of brain injury and oxidative stress.Trial Registration number and date: “Correlation Between Circulating Biomarkers of Organ Damage and Intraoperative Hypotension Management”, NCT03527758, registered on May 17, 2018.https://www.clinicaltrials.gov/ct2/show/NCT03527758?term=NCT03527758&draw=2&rank=1

Assessment of prevalence of Fasciola hepatica and associated biochemical alterations in the cattle of Siirt province, Turkey

2018 ◽  
Author(s):  
Burçak Aslan Çelik ◽  
Özgür Yaþar Çelik ◽  
Kývanç Ýrak ◽  
Gülþah Akgül
Keyword(s):  
Biochemical Parameters ◽  
Zinc Sulfate ◽  
Fasciola Hepatica ◽  
Jugular Vein ◽  
Control Group ◽  
Elisa Method ◽  
Serum Samples ◽  
Fecal Examination ◽  
Biochemical Alterations ◽  
Flotation Method

The aim of this study is to determine the prevalence of Fasciola hepatica in the cattle raised in the Siirt province of Turkey and to obtain epidemiologic data about the disease in order to reveal its relationship with certain biochemical parameters. The material of the study consists of a total of 380 cattle. The blood sample was obtained from the jugular vein of the animals. Meanwhile, approximately 50-100 gr of feces were also collected from the animal’s rectum for a fecal examination. The zinc sulfate flotation method was used to inspect the fecal samples. 338 (89%) of samples were found to be seronegative, while the remaining 42 (11%) were seropositive. GGT, ALP, ALT, AST, TP and Albumin parameters analyzed on the serum samples. GGT levels of the seropositive animals were found to be statistically higher compared to the control group. As a result, the ELISA method was confirmed to be more accurate in the diagnosis of fasciolosis, and the increased GGT activity in the serum was determined as a significant indicator of the diagnosis.

scholarly journals Lipid indexes and parameters of lipid peroxidation during physiological pregnancy

2019 ◽  
Vol 43 (2) ◽  
pp. 93-99 ◽  
Author(s):  
Daniela Ardalić ◽  
Aleksandra Stefanović ◽  
Jelena Kotur-Stevuljević ◽  
Ana Ninić ◽  
Slavica Spasić ◽  
...  
Keyword(s):  
Oxidative Stress ◽  
Lipid Peroxidation ◽  
First Trimester ◽  
Oxidative Modification ◽  
Control Group ◽  
Lipid Hydroperoxides ◽  
Oxidative Stress Parameters ◽  
Complicated Pregnancy ◽  
Lipid Parameters ◽  
And Oxidative Stress

Abstract Background Specific metabolic changes during physiological pregnancy are characterized by hyperlipidemia and increased oxidative stress. However, these specific changes raise the question of their pro-atherogenic potential during pregnancy and their influence on the risk of developing cardiovascular disease (CVD) in women later in life, as well as complications during pregnancy. The aim of this study was to investigate the changes in lipid indexes and parameters of lipid peroxidation in non-complicated pregnancy in order to estimate their course of change and potential relationship during non-complicated pregnancy. Methods The study included 43 healthy pregnant women and 38 non-pregnant healthy women, in appropriate ages, as the control group. Lipid parameters and oxidative stress parameters were monitored in a longitudinal study in the first, second and third trimesters, and before delivery during non-complicated pregnancy. Results Results have shown that lipid indexes rise during pregnancy. The values were significantly increased when compared to the first trimester in all lipid indices and in comparison with the control group. Thyobarbituric acid reactive substances (TBARS) and lipid hydroperoxides (LOOH) were not changed significantly during physiological pregnancy, but LOOH showed a significantly higher value in the first trimester compared with the control group. Prooxidative-antioxidative balance (PAB) significantly increases as pregnancy progresses. Conclusions We observed the changes in lipids, lipid indexes and parameters that indicate oxidative modification of lipids in physiological pregnancy that may lead to an atherogenic, prooxidant state.

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