scholarly journals Relationship between exercise and high fat diet with oxidative stress parameters in the immune system

2012 ◽  
Vol 26 (S1) ◽  
Author(s):  
Beatriz Elina Martinez-Carillo ◽  
Roxana Valdés-Ramos ◽  
Ana Laura Guadarrama ◽  
Alexandre Kormanovski
Keyword(s):  
Oxidative Stress ◽  
Immune System ◽  
High Fat Diet ◽  
High Fat ◽  
Oxidative Stress Parameters ◽  
Stress Parameters

Sex-dependent effect on mitochondrial and oxidative stress parameters in the hypothalamus induced by prepubertal stress and access to high fat diet

2019 ◽  
Vol 124 ◽  
pp. 114-122 ◽  
Author(s):  
Ana Paula Toniazzo ◽  
Danusa Mar Arcego ◽  
Camilla Lazzaretti ◽  
Carina Mota ◽  
Carlos Eduardo Schnorr ◽  
...  
Keyword(s):  
Oxidative Stress ◽  
High Fat Diet ◽  
High Fat ◽  
Dependent Effect ◽  
Oxidative Stress Parameters ◽  
And Oxidative Stress ◽  
Stress Parameters

scholarly journals Nigella sativaRelieves the Altered Insulin Receptor Signaling in Streptozotocin-Induced Diabetic Rats Fed with a High-Fat Diet

2016 ◽  
Vol 2016 ◽  
pp. 1-16 ◽  
Author(s):  
Mahmoud Balbaa ◽  
Marwa El-Zeftawy ◽  
Doaa Ghareeb ◽  
Nabil Taha ◽  
Abdel Wahab Mandour
Keyword(s):  
Oxidative Stress ◽  
Gene Expression ◽  
Blood Glucose ◽  
Insulin Receptor ◽  
Lipid Profile ◽  
High Fat Diet ◽  
Diabetic Rats ◽  
High Fat ◽  
Oxidative Stress Parameters ◽  
Stress Parameters

The black cumin (Nigella sativa) “NS” or the black seeds have many pharmacological activities such as antioxidant, anticarcinogenic, antihypertensive, and antidiabetic properties. In this work, streptozotocin-induced diabetic rats fed with a high-fat diet were treated daily with NS oil (NSO) in order to study the effect on the blood glucose, lipid profile, oxidative stress parameters, and the gene expression of some insulin receptor-induced signaling molecules. This treatment was combined also with some drugs (metformin and glimepiride) and the insulin receptor inhibitor I-OMe-AG538. The administration of NSO significantly induced the gene expression of insulin receptor compared to rats that did not receive NSO. Also, it upregulated the expression of insulin-like growth factor-1 and phosphoinositide-3 kinase, whereas the expression of ADAM-17 was downregulated. The expression of ADAM-17 is corroborated by the analysis of TIMP-3 content. In addition, the NSO significantly reduced blood glucose level, components of the lipid profile, oxidative stress parameters, serum insulin/insulin receptor ratio, and the tumor necrosis factor-α, confirming that NSO has an antidiabetic activity. Thus, the daily NSO treatment in our rat model indicates that NSO has a potential in the management of diabetes as well as improvement of insulin-induced signaling.

Effects of Lentinula edodes consumption on biochemical, hematologic and oxidative stress parameters in rats receiving high-fat diet

2016 ◽  
Vol 56 (7) ◽  
pp. 2255-2264 ◽  
Author(s):  
Sara Rosicler Vieira Spim ◽  
Bruna Giovanna Corrêa Chrispim de Oliveira ◽  
Fernanda Gomes Leite ◽  
Marli Gerenutti ◽  
Denise Grotto
Keyword(s):  
Oxidative Stress ◽  
High Fat Diet ◽  
Lentinula Edodes ◽  
High Fat ◽  
Oxidative Stress Parameters ◽  
And Oxidative Stress ◽  
Stress Parameters

scholarly journals Protective and Therapeutic Effects of Orlistat on Metabolic Syndrome and Oxidative Stress in High-Fat Diet-Induced Metabolic Dysfunction-Associated Fatty Liver Disease (MAFLD) in Rats: Role on Nrf2 Activation

2021 ◽  
Vol 8 (11) ◽  
pp. 274
Author(s):  
Zaida Zakaria ◽  
Zaidatul Akmal Othman ◽  
Joseph Bagi Suleiman ◽  
Nur Asyilla Che Jalil ◽  
Wan Syaheedah Wan Ghazali ◽  
...  
Keyword(s):  
Oxidative Stress ◽  
Metabolic Syndrome ◽  
High Fat Diet ◽  
Density Lipoprotein ◽  
Therapeutic Effects ◽  
Metabolic Dysfunction ◽  
Oxidative Stress Parameters ◽  
O 10 ◽  
And Oxidative Stress ◽  
Stress Parameters

Metabolic dysfunction-associated fatty liver disease (MAFLD) is an excessive buildup of liver lipids closely associated with various kinds of undesirable metabolic effects and oxidative stress. We aimed to investigate the protective and therapeutic effects of orlistat on metabolic syndrome and oxidative stress parameters in high-fat diet (HFD) induced-MAFLD rats. Twenty-four male Sprague-Dawley rats were randomly divided into four groups (n = 6/group), i.e., Normal control (N), HFD, HFD + orlistat (HFD + O) (10 mg/kg/day administered concomitantly for 12 weeks as a protective model), and obese+orlistat (OB + O) (10 mg/kg/day administered 6 weeks after induction of obesity as a therapeutic model) groups. After 12 weeks, the HFD group had significantly increased Lee obesity index, serum alanine aminotransferase, aspartate aminotransferase, alkaline phosphatase, total cholesterol, triglyceride, low-density lipoprotein levels, liver total cholesterol and triglyceride levels, insulin resistance and non-alcoholic steatohepatitis (NASH) together with decreased serum high-density lipoprotein level. Additionally, the HFD group also showed increased Nrf2 translocation to the nucleus with high Keap1 expression and increased liver oxidative stress parameters. Orlistat significantly improved all these alterations in HFD rats. We demonstrated that orlistat might have protective and therapeutic effects against HFD-induced MAFLD rats by its activation on Nrf2 signaling pathway, which subsequently improved metabolic syndrome and oxidative stress parameters.

scholarly journals Biochemical and Ultrastructural Cardiac Changes Induced by High-Fat Diet in Female and Male Prepubertal Rabbits

2018 ◽  
Vol 2018 ◽  
pp. 1-16 ◽  
Author(s):  
Dina Sibouakaz ◽  
Khira Othmani-Mecif ◽  
Amirouche Fernane ◽  
Abdennour Taghlit ◽  
Yasmina Benazzoug
Keyword(s):  
Oxidative Stress ◽  
High Fat Diet ◽  
Negative Impact ◽  
Oxidant Stress ◽  
High Fat ◽  
Plasma Parameters ◽  
Male And Female ◽  
Heart Ultrastructure ◽  
Early Weight Gain ◽  
Stress Parameters

Early weight gain induced by high-fat diet has been identified as a predictor for cardiac disease, one of the most serious public health problems. Our goal is to study the influence of a HFD on biochemical, oxidant stress parameters, and the cardiac ultrastructure in both male and female prepubertal models. Experiments were carried on 24 prepubertal New Zealand white rabbits, randomly assigned to male and female control (MC and FC, resp.) or HFD (MHFD and FHFD, resp.) groups (n=6) for 3 months. Body and heart weights and some biochemical and oxidative stress parameters such as lipids, calcium, CKMB, MDA, uric acid, ascorbic acid, and AOA are evaluated in plasma and the left ventricle. Under HFD effect, plasma parameters, such as lipids (TL, PL, and LDL-C), MDA, and CK-MB, increase more significantly in male than in female groups, when AA decreases. Some cardiac parameters such as TG and UA increase, when AA and AOA decrease; these variations are more significant in FHFD. In both male and female rabbits, HFD caused changes in heart ultrastructure, junctional complexes, mitochondria size and form, and so on. Early HFD feeding induced overweight, oxidative stress, and metabolic alterations in plasma and the heart of prepubertal rabbits, whereas lipotoxicity has especially a negative impact on male plasma but affects more the female heart ultrastructure.

scholarly journals Attenuation of Oxidative Stress and Inflammatory Response by Chronic Cannabidiol Administration Is Associated with Improved n-6/n-3 PUFA Ratio in the White and Red Skeletal Muscle in a Rat Model of High-Fat Diet-Induced Obesity

Nutrients ◽  
2021 ◽  
Vol 13 (5) ◽  
pp. 1603
Author(s):  
Patrycja Bielawiec ◽  
Ewa Harasim-Symbor ◽  
Klaudia Sztolsztener ◽  
Karolina Konstantynowicz-Nowicka ◽  
Adrian Chabowski
Keyword(s):  
Oxidative Stress ◽  
Fatty Acids ◽  
Inflammatory Response ◽  
High Fat Diet ◽  
Gastrocnemius Muscle ◽  
High Fat ◽  
Pufa Ratio ◽  
Oxidative Stress Parameters ◽  
Treatment Of Obesity ◽  
And Oxidative Stress

The consumption of fatty acids has increased drastically, exceeding the nutritional requirements of an individual and leading to numerous metabolic disorders. Recent data indicate a growing interest in using cannabidiol (CBD) as an agent with beneficial effects in the treatment of obesity. Therefore, our aim was to investigate the influence of chronic CBD administration on the n-6/n-3 polyunsaturated fatty acids (PUFAs) ratio in different lipid fractions, inflammatory pathway and oxidative stress parameters in the white and red gastrocnemius muscle. All the designed experiments were performed on Wistar rats fed a high-fat diet (HFD) or a standard rodent diet for seven weeks and subsequently injected with CBD (10 mg/kg once daily for two weeks) or its vehicle. Lipid content and oxidative stress parameters were assessed using gas–liquid chromatography (GLC), colorimetric and/or immunoenzymatic methods, respectively. The total expression of proteins of an inflammatory pathway was measured by Western blotting. Our results revealed that fatty acids (FAs) oversupply is associated with an increasing oxidative stress and inflammatory response, which results in an excessive accumulation of FAs, especially of n-6 PUFAs, in skeletal muscles. We showed that CBD significantly improved the n-6/n-3 PUFA ratio and shifted the equilibrium towards anti-inflammatory n-3 PUFAs, particularly in the red gastrocnemius muscle. Additionally, CBD prevented generation of lipid peroxidation products and attenuated inflammatory response in both types of skeletal muscle. In summary, the results mentioned above indicate that CBD presents potential therapeutic properties with respect to the treatment of obesity and related disturbances.

scholarly journals Effects of high-fat diets on inflammation and antioxidant status in rats : comparison between palm olein and olive oil

2021 ◽  
Author(s):  
Youzan Ferdinand Djohan ◽  
Absalome Aké Monde ◽  
Massara Camara-Cissé ◽  
Eric Badia ◽  
Beatrice Bonafos ◽  
...  
Keyword(s):  
Oxidative Stress ◽  
Olive Oil ◽  
Antioxidant Status ◽  
Palm Olein ◽  
Liver Homogenate ◽  
Free Access ◽  
High Fat ◽  
Oxidative Stress Parameters ◽  
And Oxidative Stress ◽  
Stress Parameters

Abstract Palm olein (PO) and olive oil (OO) are widely consumed in the world. PO is considered harmful to health, whereas OO is considered healthy. The aim of the study was to compare the effects of consumption of these oils on antioxidant status and inflammation in rats. This was an experimental study in male wistar rats fed a diet containing 30% of each oil. Rats had free access to food and water. After being fed for 12 weeks, animals were sacrificed and liver and aortic blood were collected. Plasma was used for the determination of interleukin-6 (IL-6) and oxidative stress parameters (Superoxide dismutase -SOD; Gluthation peroxidase - GPx; Thiobarbituric acid reactive substances - TBARS; Thiol groups and isoprostane). The inflammation and oxidative stress status as well as the expression of several genes/proteins were also analyzed in liver homogenate. No significant differences were observed between PO and OO in plasma and liver levels of the studied inflammation and oxidative stress parameters. This study showed that the consumption of PO induces an antioxidant status superimposable to that of OO.   Key words : Palm olein - Olive oil - Oxidative stress - Inflammation - High fat diet

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

Serum Interleukin-37 (IL-37) levels were increased and correlated with oxidative stress parameters in Hashimoto's Thyroiditis (HT) patients

2017 ◽  
Author(s):  
Rosaria Maddalena Ruggeri ◽  
Teresa Manuela Vicchio ◽  
Angela Alibrandi ◽  
Salvatore Giovinazzo ◽  
Rosaria Certo ◽  
...  
Keyword(s):  
Oxidative Stress ◽  
Hashimoto’S Thyroiditis ◽  
Hashimoto's Thyroiditis ◽  
Oxidative Stress Parameters ◽  
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
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