scholarly journals Balance of pro- and anti-inflammatory cytokines in livers of high fat diet rats exposed to fractionated gamma irradiation

2018 ◽  
Vol 11 (1) ◽  
Author(s):  
Ayman Khalil ◽  
Hasan Omran ◽  
Fatima Alsheikh
Keyword(s):  
Gamma Irradiation ◽  
Inflammatory Cytokines ◽  
High Fat Diet ◽  
High Fat ◽  
Anti Inflammatory

scholarly journals Evaluation of Liraglutide Effect on Serum Adipocytokines of Adults Male Wistar Rats with Insulin Resistance That Induced by High Fat Diet

2018 ◽  
pp. 122-132
Keyword(s):  
Insulin Resistance ◽  
Serum Level ◽  
Inflammatory Cytokines ◽  
High Fat Diet ◽  
Diet Group ◽  
High Fat ◽  
Male Wistar Rats ◽  
Anti Inflammatory ◽  
Glucagon Like Peptide 1 ◽  
Group B

Insulin resistance (IR) is the state in which insulin-stimulated glucose uptake is blunted in the insulin sensitive-tissue leading to state of prediabetes and T2DM, IR characterized by hyperglycemia and hyperinsulinemia in the fasting state, elevated glycosylated hemoglobin (HbA1c) level, hyperlipidemia, postprandial hyperglycemia, elevated plasma levels of pro-inflammatory markers and hypoadiponectinemia. Type 2 diabetes mellitus reported with peripheral insulin resistance (IR) and reduced production of insulin from pancreatic β-cells, IR elevates plasma fatty acids, decreasing glucose transportation to muscles and increased breakdown of fat finally leads to increased glucose production from the liver. This study was designed to evaluate the effect of liraglutide on serum adipocytokines of adult male rats with insulin resistance that induced by high fat diet, Chronic high fats diet feeding is a common cause of disturbing leptin signaling in hypothalamus leading to the state of hyperphagic obesity and leptin resistance. Liraglutide improve meal-stimulated insulin secretion so it's called incretin mimetic. It is glucagon like peptide-1 receptor agonist that adjust weight loss and glucose control via glucagon like peptide-1 receptors in the central nervous system or indirectly through activation of peripheral neurons. Current study utilized thirty-six adult male wistar rats (weighing 200-220gm), they were divided into two main groups: normal diet group (group A) that includes 12 rats receiving normal pellets and high fat diet group (group B and C) which has 24 rats feeding high fat diet pellets. Animals fed high fat diet pellets for 8 weeks to induce insulin resistance were divided into two groups: Group B received high fat diet pellets for 8 weeks then administered 0.5ml/kg normal saline intraperitoneal for four weeks. Group C received high fat diet pellets for 8 weeks then received 600μg/kg/day intraperitoneal liraglutide +0.5ml/kg normal saline four weeks along with high fat diet. High fat diet pellets caused a significant increase in body weight and blood glucose of high fat diet group. Liraglutide revealed a significant elevation in serum level of anti-inflammatory adipokines of group C. It also produces a significant reduction in serum level of pro-inflammatory cytokines of group C when compared with group B and control group. As conclusion, anti-inflammatory effects of liraglutide significantly elevate serum level of anti-inflammatory cytokines as well as significantly reduce serum level of pro-inflammatory cytokines.

Anti-obesity and anti-inflammatory effects of high hydrostatic pressure extracts of ginseng in high-fat diet induced obese rats

2014 ◽  
Vol 10 ◽  
pp. 169-177 ◽  
Author(s):  
Sunyoon Jung ◽  
Mak-Soon Lee ◽  
Yoonjin Shin ◽  
Chong-Tai Kim ◽  
In-Hwan Kim ◽  
...  
Keyword(s):  
Hydrostatic Pressure ◽  
High Hydrostatic Pressure ◽  
High Fat Diet ◽  
High Fat ◽  
Obese Rats ◽  
Anti Inflammatory

scholarly journals Novel anti-inflammatory role of SLPI in adipose tissue and its regulation by high fat diet

2011 ◽  
Vol 8 (1) ◽  
pp. 5 ◽  
Author(s):  
Venkata J Adapala ◽  
Kimberly K Buhman ◽  
Kolapo M Ajuwon
Keyword(s):  
Adipose Tissue ◽  
High Fat Diet ◽  
High Fat ◽  
Anti Inflammatory

scholarly journals Antihyperglycemic and Anti-Inflammatory Effects of StandardizedCurcuma xanthorrhizaRoxb. Extract and Its Active Compound Xanthorrhizol in High-Fat Diet-Induced Obese Mice

2014 ◽  
Vol 2014 ◽  
pp. 1-10 ◽  
Author(s):  
Mi-Bo Kim ◽  
Changhee Kim ◽  
Youngwoo Song ◽  
Jae-Kwan Hwang
Keyword(s):  
High Fat Diet ◽  
Interleukin 1 ◽  
Liver Fat ◽  
Postprandial Blood Glucose ◽  
Obese Mice ◽  
High Fat ◽  
Necrosis Factor Alpha ◽  
Glucose Levels ◽  
Anticancer Properties ◽  
Anti Inflammatory

Xanthorrhizol, a natural compound isolated fromCurcuma xanthorrhizaRoxb. (Java turmeric), has been reported to possess antioxidant and anticancer properties; however, its effects on metabolic disorders remain unknown. The aim of the present study was to evaluate the effects of xanthorrhizol (XAN) andC. xanthorrhizaextract (CXE) with standardized XAN on hyperglycemia and inflammatory markers in high-fat diet- (HFD-) induced obese mice. Treatment with XAN (10 or 25 mg/kg/day) or CXE (50 or 100 mg/kg/day) significantly decreased fasting and postprandial blood glucose levels in HFD-induced obese mice. XAN and CXE treatments also lowered insulin, glucose, free fatty acid (FFA), and triglyceride (TG) levels in serum. Epididymal fat pad and adipocyte size were decreased by high doses of XAN (26.6% and 20.1%) and CXE (25.8% and 22.5%), respectively. XAN and CXE treatment also suppressed the development of fatty liver by decreasing liver fat accumulation. Moreover, XAN and CXE significantly inhibited production of inflammatory cytokines, such as tumor necrosis factor-alpha (TNF-α), interleukin-6 (IL-6), interleukin-1β(IL-1β), and C-reactive protein (CRP) in adipose tissue (27.8–82.7%), liver (43.9–84.7%), and muscle (65.2–92.5%). Overall, these results suggest that XAN and CXE, with their antihyperglycemic and anti-inflammatory activities, might be used as potent antidiabetic agents for the treatment of type 2 diabetes.

scholarly journals Chlorogenic Acid and Geniposide Combination Prevents NASH in Rats Fed High-fat diet via Microbiota and TLR4-LPS Pathway

2021 ◽  
Author(s):  
Zhijia Zhou ◽  
Lingxia Xu ◽  
Shaoliang Zhang ◽  
Shilin Xu ◽  
Yanmiao Yang ◽  
...  
Keyword(s):  
Gut Microbiota ◽  
Chlorogenic Acid ◽  
Inflammatory Cytokines ◽  
High Fat Diet ◽  
Oral Treatment ◽  
Variable Region ◽  
High Fat ◽  
Tnf Α ◽  
Abundance And Diversity ◽  
Factor Α

Abstract Objective: Chlorogenic acid and geniposide (CG) are derived from traditional Chinese medicine, Yinchenhao Recipe (QCHR), and can improve the clinical efficacy of NASH patients. This study investigated the effects of CG on NASH and expounded its Potential mechanism of action through the LPS-TLR4 pathway and microbiota. Methods: Rats were randomized into Control (C), Model (M), Chlorogenic Acid and Geniposide (CG), Pioglitazone (PH) and Bifico (B) groups. After an 8-week high-fat diet (HFD), CG, PH and B oral treatment were initiated and carried out for a further 8 weeks. The stool samples were used in a16S rDNA V4 highly variable region measurement method in order to regulate the role of CG in gut microbiota. The concentrations of triglyceride (TG), cholesterol (CHO), interleukin-1β (IL-1β), interleukin-6 (IL-6), tumor necrosis factor-α (TNF-α) in LPS were detected by the corresponding methods. Results: Observations were made that CG significantly improved the pathology of the liver and terminal ileum tissue. The accumulation of TG and the content of inflammatory cytokines in the liver were significantly decreased and the abundance of Proteobacteria was significantly down-regulated. The expression of TLR4, AP-1, MyD88, and phosphorylated NF-κB p65 were significantly decreased. All the findings above indicated that CG was highly effective in improving the composition of gut microbiota, decreasing the production of endogenous LPS, and reducing the secretion of inflammatory cytokines through the gut-liver axis.Conclusion: CG can regulate the abundance and diversity of the intestinal microbial community and improve liver inflammation and steatosis in NASH rats by reducing LPS-TLR4-mediated inflammation.

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