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Showing 3 results for Key Words: Diabetes

Mm Taghavi , F Fatehi, G Hassanshahi, Se Hoseini, J Hasani, Z Jamali,
Volume 18, Issue 5 (9-2013)
Abstract

Abstract Background & aim: Diabetes mellitus (DM) has destructive tissue effects via inducing oxidative stress. The aim of this study was to evaluate the Angi Pars effects on the expression of some CXC group of streptozotocin-induced diabetic rats. Methods: This experimental study was conducted on 48 male rats. Induced diabetic rats were done by 50 mg/ kg of Streptozotocin. 56 days after induction of diabetes, rats were randomly divided into 4 groups including control, untreated diabetic, insulin-treated diabetic and diabetic treated with insulin and Angipars. 24 h after the last injection the animals were bled and the expression of cxc Chemokines groups were measured by western blotting. Data were analyzed by t test. Results: Showed that CXCL10 was reduced in the treatment group and the treatment group receiving insulin in combination with angi - pars decreased significantly (P<0.05). The total concentration of CXCL12 chemokine showed that the concentration of the different groups did not change compared to the control group (P<0.05). The study showed that CXCL1 levels in the group receiving insulin in combination with angi-pars the chemokine concentration was significantly lower than the control group (P<0.05). Conclusion: Since, Angi-Pars consists of two major phenolic compound groups, 7 - hydroxy coumarin and flavonoids, has antioxidant, and controls the inflammatory effects of chemokine increase and balances between chemokines its effectiveness in angiogenesis can be maintain. Key words: Diabetes, Angi- Pars, Chemokines
A Divsalar, J Behroozi, Aa Saboury, Nn Poursasan,
Volume 18, Issue 6 (10-2013)
Abstract

Abstract Background & aim: Diabetes is a common disease which is characterized by hyperglycemia and the increase of protein glycation. The aim of this study was to investigate the effect of aspirin-induced damage in human hemoglobin in diabetic glycation. Materials & Methods: In this study, hemoglobin extracted from the blood of healthy individuals was incubated in the presence and absence of glucose and aspirin for 5 weeks. The rate of haem glycotation was determined in different conditions by studding products of Heam degradation, sort-band shifting and febrile state. Data were analyzed using One-Way analysis of Variance and Tukey’s test. Results: In the presence of aspirin, the amount of glycation reduced 50%. Furthermore, studies using band-shift sorting and febrile status indicated significant reduce in the amount of protein glycation in the presence of Aspirin. Conclusions: Aspirin reduces extent of glycation when hemoglobin is incubated in the presence of glucose. Likely, aspirin exerts its effect by acetylating amine groups in proteins. Key words: Diabetes, Glycation, Hemoglobin, Aspirin
K Karimzadeh, E Hosseini , E Kavoosi, A Nasihatkon , M Nikseresht,
Volume 18, Issue 6 (10-2013)
Abstract

Abstract Background & aim: Diabetes is a metabolic disorder resulting from defects in insulin secretion and function. In the current study we checked the Hypolipidemic effects of the walnut male flowers on the diabetic rats. Methods: 72 adult male Wistar rats (220-250g) were randomly selected and divided into three groups control group (n=8) without any intervention, induced diabetic group (n=32), 8 receiving normal saline and 24 receiving 3 different doses of extract (2, 4 and 6 g/kg), induced diabetic group (n=32) without treatment with extract. Diabetes was induced in rats by intraperitoneal injection of 60 mg/kg of streptozotocin. In the experimental groups, rats were treated for 15 days with a single dose of the extract for each day. At the first and end of the 15th day, a blood sample was taken from the experimental and control groups and the serum levels of glucose, TG, Cholesterol, and HDL-cholesterol were measured. Results: Our results showed that the hydro-alcoholic extract of walnut male flowers will decrease the levels of glucose , TG, Cholesterol, and LDL-cholesterol and increase the levels of HDL and HDL/LDL ratio in treated diabetic groups (P<0.05). The hypolipidemic effects of the extract were not dose dependent. Conclusion: Our results revealed the effectiveness of the hydro-alcoholic extract of walnut male flowers in diabetic rats by decreasing the blood glucose, TG, Cholesterol, and LDL-cholesterol and increasing the levels of HDL and HDL/LDL ratio. Based on these results, extract from walnut male flowers might have therapeutic effects on hypolipidemic of diabetes and more experiments, especially in human are necessary to confirm these results. Key words: diabetes, male flowers of walnuts, rat, streptozotocin, lipid

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