scholarly journals Sporidiobolus pararoseuswall-broken powder ameliorates oxidative stress in diabetic nephropathy in type-2 diabetic mice by activating the Nrf2/ARE pathway

RSC Advances ◽  
2019 ◽  
Vol 9 (15) ◽  
pp. 8394-8403 ◽  
Author(s):  
Yuliang Cheng ◽  
Chang Liu ◽  
Yan Cui ◽  
Tianqi Lv ◽  
Yahui Guo ◽  
...  
Keyword(s):  
Oxidative Stress ◽  
Diabetic Nephropathy ◽  
High Fat Diet ◽  
Rich Source ◽  
Diabetic Mice ◽  
High Fat ◽  
Type 2 Diabetic ◽  
Β Carotene

STZ-induced diabetic mice are given a high-fat diet and SPP, which is a rich source of β-carotene, γ-carotene, torulene and torularhodin. The result indicated SPP can ameliorate diabetic nephropathyviaactivating Nrf2/ARE pathway.

scholarly journals Effect of endurance exercise on oxidative stress marker malondialdehyde in type 2 diabetic mice.

2020 ◽  
Vol 27 (07) ◽  
pp. 1493-1498
Author(s):  
Sana Akram ◽  
Maimona Tabssum ◽  
Maryam Rao ◽  
Hamid Javaid Qureshi
Keyword(s):  
Oxidative Stress ◽  
Body Weight ◽  
Endurance Exercise ◽  
High Fat Diet ◽  
Exercise Program ◽  
Oxidative Stress Marker ◽  
Diabetic Mice ◽  
High Fat ◽  
Type 2 Diabetic

Diabetes is associated with oxidative stress and has a significant role in the pathophysiology of the disease and its complications. Exercise training is a powerful therapeutic approach in diabetes and has protective effects against the progress of its complications. Objectives: The aim of this study was to investigate the effect of an endurance exercise program on the oxidative stress marker malondialdehyde (MDA) in high fat diet-low dose streptozotocin induced type 2 diabetic mouse model. Study Design: Randomized Control trial. Setting: Department of Physiology, Akhtar Saeed Medical and Dental College, Lahore. Period: August 2017 to August 2018. Material & Methods: 60 male albino mice were fed a high fat diet containing 60% kCal as fat for 4 weeks. This was followed by intra peritoneal injection of 40mg/kg body weight streptozotocin, given on three consecutive days. Mice with fasting blood glucose more than 250mg/dl after a week were considered diabetic. Half the mice underwent an exercise program which comprised of a 20 minute swimming session per day, with a 6% body weight load attached to the tail of mice, 3 days a week, for 4 weeks. The level of MDA was estimated in both groups using TBARs method. Results: Mean malondialdehyde level was significantly (p˂0.05) reduced in diabetic mice that underwent endurance exercise training. Conclusion: This study highlights the important role of endurance exercise in reducing oxidative stress in diabetes.

scholarly journals Effect of Pterostilbene on cardiac oxidative stress on high-fat diet-fed and Streptozotocin-induced type 2 diabetic mice

2019 ◽  
Vol 5 (4) ◽  
pp. 827-833
Author(s):  
Gunaseelan Thangasamy ◽  
Leelavinothan Pari ◽  
Paari Ellappan ◽  
Kannan Duraisamy
Keyword(s):  
Oxidative Stress ◽  
High Fat Diet ◽  
Diabetic Mice ◽  
High Fat ◽  
Type 2 Diabetic

scholarly journals Long-Lasting Exendin-4 Fusion Protein Improves Memory Deficits in High-Fat Diet/Streptozotocin-Induced Diabetic Mice

Pharmaceutics ◽  
2020 ◽  
Vol 12 (2) ◽  
pp. 159 ◽  
Author(s):  
Kyung-Ah Park ◽  
Zhen Jin ◽  
Jong Youl Lee ◽  
Hyeong Seok An ◽  
Eun Bee Choi ◽  
...  
Keyword(s):  
Glycemic Control ◽  
Fusion Protein ◽  
High Fat Diet ◽  
Memory Deficits ◽  
Receptor Expression ◽  
Diabetic Patients ◽  
Diabetic Mice ◽  
High Fat ◽  
Type 2 Diabetic

Glucagon-like peptide 1 (GLP-1) mimetics have been approved as an adjunct therapy for glycemic control in type 2 diabetic patients for the increased insulin secretion under hyperglycemic conditions. Recently, it is reported that such agents elicit neuroprotective effects against diabetes-associated cognitive decline. However, there is an issue of poor compliance by multiple daily subcutaneous injections for sufficient glycemic control due to their short duration, and neuroprotective actions were not fully studied, yet. In this study, using the prepared exendin-4 fusion protein agent, we investigated the pharmacokinetic profile and the role of this GLP-1 mimetics on memory deficits in a high-fat diet (HFD)/streptozotocin (STZ) mouse model of type 2 diabetic mellitus. After induction of diabetes, mice were administered weekly by intraperitoneal injection of GLP-1 mimetics for 6 weeks. This treatment reversed HFD/STZ-induced metabolic symptoms of increased body weight, hyperglycemia, and hepatic steatosis. Furthermore, the impaired cognitive performance of diabetic mice was significantly reversed by GLP-1 mimetics. GLP-1 mimetic treatment also reversed decreases in GLP-1/GLP-1 receptor expression levels in both the pancreas and hippocampus of diabetic mice; increases in hippocampal inflammation, mitochondrial fission, and calcium-binding protein levels were also reversed. These findings suggest that GLP-1 mimetics are promising agents for both diabetes and neurodegenerative diseases that are associated with increased GLP-1 expression in the brain.

scholarly journals Beneficial Effects of Potentilla discolor Bunge Water Extract on Inflammatory Cytokines Release and Gut Microbiota in High-Fat Diet and Streptozotocin-Induced Type 2 Diabetic Mice

Nutrients ◽  
2019 ◽  
Vol 11 (3) ◽  
pp. 670 ◽  
Author(s):  
Lihua Han ◽  
Tiange Li ◽  
Min Du ◽  
Rui Chang ◽  
Biyuan Zhan ◽  
...  
Keyword(s):  
Gut Microbiota ◽  
Inflammatory Cytokines ◽  
High Fat Diet ◽  
Intestinal Inflammation ◽  
Water Extract ◽  
Perennial Herb ◽  
Diabetic Mice ◽  
High Fat ◽  
Type 2 Diabetic

Potentilla discolor Bunge (PDB), a perennial herb, has been used as a traditional Chinese medicine in the therapy of many diseases. The aim of the current study was to investigate the effect of PDB water extract on systemic inflammation and gut microbiota in type 2 diabetic (T2D) mice induced by high-fat diet (HFD) and streptozotocin (STZ) injection. C57BL/6J mice were randomly divided into a normal diet (ND) group, T2D group, and PDB group (diabetic mice treated with PDB water extract at a dose of 400 mg/kg body weight). Results showed that PDB significantly decreased the levels of lipopolysaccharide (LPS) and pro-inflammatory cytokines in serum. Further investigation showed that PDB significantly reduced the ratio of Firmicutes/Bacteroidetes and the relative abundance of Proteobacteria in fecal samples of diabetic mice. In addition, PDB notably alleviated intestinal inflammation as evidenced by decreased expression of toll-like receptor 4 (TLR4), myeloid differentiation factor 88 (MyD88), nuclear factor-κB (NF-κB), and inflammatory cytokines. PDB also reversed the decreased expression of intestinal mucosal tight junction proteins including Claudin3, ZO-1, and Occludin. Meanwhile, the levels of fecal acetic acid and butyric acid and their specific receptors including G-protein-coupled receptor (GPR) 41 and 43 expression in the colon were also increased after PDB treatment. Our results indicated that PDB might serve as a potential functional ingredient against diabetes and related inflammation.

scholarly journals Protective effect of crocin and voluntary exercise against oxidative stress in the heart of high-fat diet-induced type 2 diabetic rats

2016 ◽  
Vol 103 (4) ◽  
pp. 459-468 ◽  
Author(s):  
V Ghorbanzadeh ◽  
M Mohammadi ◽  
G Mohaddes ◽  
H Dariushnejad ◽  
L Chodari ◽  
...  
Keyword(s):  
Oxidative Stress ◽  
Type 2 Diabetes ◽  
High Fat Diet ◽  
Critical Role ◽  
Diabetic Rats ◽  
Voluntary Exercise ◽  
High Fat ◽  
The Impact ◽  
Type 2 Diabetic

Background Oxidative stress plays a critical role in the pathogenesis and progression of type 2 diabetes and diabetic-associated cardiovascular complications. This study investigated the impact of crocin combined with voluntary exercise on heart oxidative stress indicator in high-fat diet-induced type 2 diabetic rats. Materials and methods Rats were divided into four groups: diabetes, diabetic-crocin, diabetic-voluntary exercise, diabetic-crocin-voluntary exercise. Type 2 diabetes was induced by high-fat diet (4 weeks) and injection of streptozotocin (intraperitoneally, 35 mg/kg). Animals received crocin orally (50 mg/kg); voluntary exercise was performed alone or combined with crocin treatment for 8 weeks. Finally, malondialdehyde (MDA), activity of antioxidant enzymes, superoxide dismutase (SOD), glutathione peroxidase (GPx), and catalase (CAT) were measured spectrophotometrically. Results Treatment of diabetic rats with crocin and exercise significantly decreased the levels of MDA (p < 0.001) and increased the activity of SOD, GPx, and CAT compared with the untreated diabetic group. In addition, combination of exercise and crocin amplified their effect on antioxidant levels in the heart tissue of type 2 diabetic rats. Conclusion We suggest that a combination of crocin with voluntary exercise treatment may cause more beneficial effects in antioxidant defense system of heart tissues than the use of crocin or voluntary exercise alone.

Antidiabetic Effect of Sargassum wightii and Ulva fasciata in High Fat Diet and Multi Low Dose Streptozotocin Induced Type 2 Diabetic Mice

2016 ◽  
Vol 4 (2) ◽  
pp. 13 ◽  
Author(s):  
Lucy Mohapatra ◽  
Subrat Kumar Bhattamishra ◽  
Ramachandra Panigrahy ◽  
Sambit Parida ◽  
Premalata Pati
Keyword(s):  
High Fat Diet ◽  
Low Dose ◽  
Diabetic Mice ◽  
High Fat ◽  
Antidiabetic Effect ◽  
Ulva Fasciata ◽  
Sargassum Wightii ◽  
Type 2 Diabetic

Protective role of adiponectin against testicular impairment in high-fat diet/streptozotocin-induced type 2 diabetic mice

Biochimie ◽  
2020 ◽  
Vol 168 ◽  
pp. 41-52 ◽  
Author(s):  
Mayank Choubey ◽  
Ashutosh Ranjan ◽  
Puran S. Bora ◽  
Amitabh Krishna
Keyword(s):  
High Fat Diet ◽  
Protective Role ◽  
Diabetic Mice ◽  
High Fat ◽  
Testicular Impairment ◽  
Type 2 Diabetic
Sign in / Sign up

Export Citation Format

Share Document