scholarly journals Analysis of Oxidative Stress Parameters Depend on Diazepam Application in Rat Serum and Tissue Samples

2013 ◽  
Keyword(s):  
Oxidative Stress ◽  
Rat Serum ◽  
Tissue Samples ◽  
Oxidative Stress Parameters ◽  
Stress Parameters

scholarly journals Effect of Intraperitoneal Etanercept on Oxidative Stress in Rats with Peritonitis

2016 ◽  
Vol 2016 ◽  
pp. 1-6 ◽  
Author(s):  
Yasar Yildirim ◽  
Esma Gulsum Cellad ◽  
Ali Veysel Kara ◽  
Zülfükar Yilmaz ◽  
Ali Kemal Kadiroglu ◽  
...  
Keyword(s):  
Oxidative Stress ◽  
Control Group ◽  
Tissue Samples ◽  
Oxidative Stress Parameters ◽  
Group 4 ◽  
Peritoneal Tissue ◽  
Group 3 ◽  
Cefazolin Sodium ◽  
Group 2 ◽  
Stress Parameters

Our aim was to evaluate effect of etanercept on oxidative stress parameters in rats with experimental peritonitis and investigate the availability of etanercept usage in the treatment of peritonitis in the future. Twenty-eight rats were divided into four groups as control (group 1), peritonitis (group 2), peritonitis + cefazolin sodium (group 3), and peritonitis + cefazolin sodium + etanercept (group 4). Peritoneal tissue and blood samples were taken from all of the rats for histopathological and biochemical examination. The oxidative stress parameters were examined in blood and tissue samples. It was observed that rats with peritonitis benefit from cefazolin sodium treatment. Evaluating the effectiveness of etanercept was our main objective for this study. In this perspective, we compared group 3 and group 4 and found statistically significant decreases in oxidative parameters and statistically significant increases in antioxidants in serum and tissue samples in group 4. It is observed that there was a significant contribution of etanercept on biochemical and also histopathological results. As a result, the TNF-αinhibitor, etanercept, in addition to antibiotics given in the early treatment of peritonitis results in more significant improvement of histopathological and oxidative parameters as compared to antibiotics alone.

scholarly journals EFFECT OF TOCOTRIENOL PRETREATMENT ON EX VIVO SUPEROXIDE AND PEROXIDE HANDLING CAPACITIES (SPHC) OF RAT SERUM AND BRAIN

2017 ◽  
Vol 9 (3) ◽  
pp. 116
Author(s):  
Pitchaiah Dasari ◽  
Anandamurali R. ◽  
Prasunpriya Nayak
Keyword(s):  
Oxidative Stress ◽  
Lipid Peroxidation ◽  
Ex Vivo ◽  
Reduced Glutathione ◽  
Temporal Cortex ◽  
Antioxidant Property ◽  
Brain Regions ◽  
Rat Serum ◽  
Oxidative Stress Parameters ◽  
Stress Parameters

Objective: Tocotrienol (TT), a constituent of vitamin E, present only in selected seed oil. Because of the isoprenoid side chain, antioxidant property of tocotrienol is recently highlighted. Application of tocotrienol is also proven to be neuroprotective. The current study was aimed to evaluate the effect of tocotrienol pretreatment on the serum and brain oxidative stress parameters and oxidant handling capacities.Methods: Male albino Wistar rats were treated with tocotrienol (10 mg/day) for two weeks and maintained for the next four weeks. Levels of reduced glutathione and lipid peroxidation and activities of superoxide dismutase, catalase, glutathione peroxidase and glutathione reductase were estimated fortnightly in serum. After sacrifice, oxidative stress parameters were measured in the frontal cortex, temporal cortex, thalamic area, hippocampus and cerebellum. Glutathione-dependent and glutathione-independent superoxide and peroxide handling capacities (SPHC) were calculated for serum and brain regions. Data collected from both the groups are statistically processed with Kruskal-Wallis test and Mann-Whitney pairwise comparisons.Results: Significant impacts of TT treatment have been observed in terms of growth and water intake. Serum SPHC (Glutathione-independent) has been found to be reduced significantly immediately after the TT treatment. Region-specific alterations in oxidative stress parameters have also been observed after 4 w of supplementation. Global reductions in reduced glutathione and lipid peroxidation have been observed in the brain without any alteration in the SPHC.Conclusion: From the results, it can be suggested that the tocotrienol pretreatment possibly be used as neuroprotective measure particularly against oxidative stress. In addition, the antioxidant impacts of TT were found to be maintained for a longer period in brain regions, even though it was not so in the case of serum.

Does human myocardium show a gender dependent modification of oxidative stress parameters?

2014 ◽  
Vol 62 (S 01) ◽  
Author(s):  
K. Buschmann ◽  
Y. Gramlich ◽  
M. Oelze ◽  
A. Daiber ◽  
T. Münzel ◽  
...  
Keyword(s):  
Oxidative Stress ◽  
Human Myocardium ◽  
Oxidative Stress Parameters ◽  
Dependent Modification ◽  
Stress Parameters

Evaluation of oxidative stress parameters in subacute thyroiditis patients

2019 ◽  
Author(s):  
Murat Dağdeviren ◽  
Arzu Or Koca ◽  
Tolga Akkan ◽  
İhsan Ateş ◽  
Salim Neşelioğlu ◽  
...  
Keyword(s):  
Oxidative Stress ◽  
Subacute Thyroiditis ◽  
Oxidative Stress Parameters ◽  
Stress Parameters

Omega-3 fatty acids and mood stabilizers alter behavioral and oxidative stress parameters in animals subjected to fenproporex administration

2016 ◽  
Vol 32 (2) ◽  
pp. 519-528 ◽  
Author(s):  
Lara M. Gomes ◽  
Milena Carvalho-Silva ◽  
Letícia J. Teixeira ◽  
Joyce Rebelo ◽  
Isabella T. Mota ◽  
...  
Keyword(s):  
Oxidative Stress ◽  
Fatty Acids ◽  
Mood Stabilizers ◽  
Omega 3 Fatty Acids ◽  
Omega 3 ◽  
Oxidative Stress Parameters ◽  
And Oxidative Stress ◽  
Stress Parameters

Behavior and oxidative stress parameters in rats subjected to the animal's models induced by chronic mild stress and 6-hydroxydopamine

2021 ◽  
Vol 406 ◽  
pp. 113226
Author(s):  
Talita Tuon ◽  
Sandra S. Meirelles ◽  
Airam B. de Moura ◽  
Thayse Rosa ◽  
Laura A. Borba ◽  
...  
Keyword(s):  
Oxidative Stress ◽  
Chronic Mild Stress ◽  
Mild Stress ◽  
Oxidative Stress Parameters ◽  
6 Hydroxydopamine ◽  
And Oxidative Stress ◽  
Stress Parameters

Protective role of Sterculia tragacantha aqueous extract on pancreatic gene expression and oxidative stress parameters in streptozotocin-induced diabetic rats

2021 ◽  
Vol 0 (0) ◽  
Author(s):  
Basiru Olaitan Ajiboye ◽  
Babatunji Emmanuel Oyinloye ◽  
Jennifer Chidera Awurum ◽  
Sunday Amos Onikanni ◽  
Adedotun Adefolalu ◽  
...  
Keyword(s):  
Oxidative Stress ◽  
Body Weight ◽  
Protective Role ◽  
Diabetic Rats ◽  
Gene Expressions ◽  
Ki 67 ◽  
Oxidative Stress Parameters ◽  
And Oxidative Stress ◽  
Stress Parameters

Abstract Objectives The current study evaluates the protective role of aqueous extract of Sterculia tragacantha leaf (AESTL) on pancreatic gene expressions (insulin, PCNA, PDX-1, KI-67 and GLP-1R) and oxidative stress parameters in streptozotocin-induced diabetic rats. Methods Diabetes mellitus was induced into the experimental Wistar animals via intraperitoneal (IP) injection of streptozotocin (35 mg/kg body weight) and 5% glucose water was given to the rats for 24 h after induction. The animals were categorized into five groups of 10 rats each as follows normal control, diabetic control, diabetic rats administered AESTL (150 and 300 mg/kg body weight) and diabetic rats administered metformin (200 mg/kg) orally for two weeks. Thereafter, the animals were euthanized, blood sample collected, pancreas harvested and some pancreatic gene expressions (such as insulin, PCNA, PDX-1, KI-67, and GLP-1R)s as well as oxidative stress parameters were analyzed. Results The results revealed that AESTL significantly (p<0.05) reduced fasting blood glucose level, food and water intake, and lipid peroxidation in diabetic rats. Diabetic rats administered different doses of AESTL showed a substantial upsurge in body weight, antioxidant enzyme activities, and pancreatic gene expressions (insulin, PCNA, PDX-1, KI-67, and GLP-1R). Conclusions It can therefore be concluded that AESTL has the ability to protect the pancreas during diabetes mellitus conditions.

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