scholarly journals Lamium album or Urtica dioica? Which is more effective in decreasing serum glucose, lipid and hepatic enzymes in streptozotocin induced diabetic rats: A comparative study

2015 ◽  
Vol 12 (5) ◽  
pp. 84 ◽  
Author(s):  
MM Mehran ◽  
MR Norasfard ◽  
M Abedinzade ◽  
K Khanaki
Keyword(s):  
Comparative Study ◽  
Serum Glucose ◽  
Diabetic Rats ◽  
Urtica Dioica ◽  
Hepatic Enzymes ◽  
Lamium Album

scholarly journals The Effects of Urtica dioica and Lamium album Extracts on the Expression Level of Cyclooxygenase-2 and Caspase-3 in the Liver and Kidney of Streptozotocin-Induced Diabetic Rats

2019 ◽  
Vol 25 (1) ◽  
pp. 37-43 ◽  
Author(s):  
Korosh Khanaki ◽  
Mahmood Abedinzade ◽  
Masoud Hamidi
Keyword(s):  
Mrna Expression ◽  
Caspase 3 ◽  
Diabetic Control ◽  
Serum Glucose ◽  
Diabetic Rats ◽  
Urtica Dioica ◽  
Expression Level ◽  
Liver And Kidney ◽  
Cox 2 ◽  
Lamium Album

Background: Diabetes seems to be associated with increased inflammation and induced apoptosis in several tissues. Urtica dioica and Lamium album have shown to possess a variety of beneficial properties like anti-inflammatory effects. In this experimental study, we tried to evaluate the effects of U. dioica and L. album extracts on the expression level of cyclooxygenase-2 (COX-2; as an inflammation marker) and caspase-3 (CASP-3; as an apoptotic marker) in the liver and kidney tissues of diabetic rats. Methods: Thirty-two male Wistar rats were randomly allocated to four groups: normal control, diabetic control, diabetic treated with U. dioica (100 mg/kg/daily), and diabetic treated with L. album (100 mg/kg/daily) for 28 days. At the end of the study, liver and kidney tissues were harvested and mRNA expression level of COX-2 and CASP-3 was determined by real-time PCR technique. Also, serum glucose was measured. Results: Liver COX-2 mRNA in diabetic rats was significantly higher than normal control rats (P=0.02). However, U. dioica and L. album caused significant decrease in mRNA expression of liver COX-2 in diabetic rats (P=0.015 and P=0.03, respectively). Also, in diabetic rats treated with both extracts, serum glucose was remarkably lower than diabetic control rats (P<0.0001 and P<0.01, respectively). Conclusion: It appears that U. dioica and L. album might decrease liver damage by decreasing the inflammatory effects of COX-2 in streptozocin-induced diabetic rats. Since these plant extracts may influence diabetes by several mechanisms, further research in this field is warranted.

scholarly journals Urtica Dioica and Lamium Album Decrease Glycogen Synthase Kinase-3 beta and Increase K-Ras in Diabetic Rats

2019 ◽  
Vol 22 (4) ◽  
pp. 248-252
Author(s):  
Mahmood Abedinzade ◽  
Mohammad Rostampour ◽  
Ebrahim Mirzajani ◽  
Zahra Bostani Khalesi ◽  
Tahere Pourmirzaee ◽  
...  
Keyword(s):  
Glycogen Synthase ◽  
Diabetic Rats ◽  
Urtica Dioica ◽  
Glycogen Synthase Kinase ◽  
Glycogen Synthase Kinase 3 ◽  
Lamium Album

scholarly journals The Effect of Oral Administration of Hypericum Perforatum on Serum Glucose and Lipids, Hepatic Enzymes and Lipid Peroxidation in Streptozotocin-Induced Diabetic Rats

2017 ◽  
Vol 6 (4) ◽  
pp. 319-329
Author(s):  
MohammadHassan Ghosian Moghadam ◽  
Iman Ansari ◽  
Mehrdad Roghani ◽  
Ali Ghanem ◽  
Neda Mehdizade
Keyword(s):  
Oral Administration ◽  
Total Cholesterol ◽  
Serum Triglyceride ◽  
Serum Glucose ◽  
Diabetic Rats ◽  
Diabetic Group ◽  
Male Rats ◽  
Control Treatment ◽  
Hepatic Enzymes ◽  
Glucose Levels

Background: In this research, the beneficial effects of oral administration of Hypericum perfo­ratum (HP) on serum glucose and lipids, hepatic enzymes and the amount of malondialdehyde in Streptozotocin-induced diabetic rats are studied. Materials and Methods: In this experi­mental study, 32 male rats where randomly divided into 4 groups of control, treatment-control, diabetic and treatment-diabetic. HP was orally administered to treatment groups over a period of 6 weeks. Serum glucose levels, triglyceride, total cholesterol along with HDL and LDL were all evaluated prior to initiation of the treatment, and at 3rd and 6th (last) week of treatment initiation, and in the end of the treatment, malondialdehyde and aminotransferase enzymes of the liver were evaluated. Results: regarding serum glucose levels and body weight measured in the 3rd and 6th week, the treatment-diabetic group didn’t show a significant change compared to the diabetic group, regarding serum total cholesterol and LDL levels, a significant decrease was observed and regarding serum HDL, a significant increase was documented. Furthermore, treating the treatment-diabetic group with HP did not result in any significant decrease in serum triglyceride, malondialdehyde or alanine aminotransferase but, in fact, did cause a significant decrease in aspartate aminotransferase. Conclusions: Oral administration of HP did in fact have a beneficial effect on lowering serum levels of total cholesterol, LDL and the hepatic enzyme as­partate aminotransferase and on raising the levels of HDL in diabetized rats with Streptozotocin. [GMJ.2017;6(4):319-29] DOI: 10.22086/gmj.v6i4.889

Evaluation of Anti-diabetic and Anti-hyperlipidemic Activity of Isolated Bioactive Compounds of Leaves of Annona reticulata Linn.

2020 ◽  
Vol 10 ◽  
Author(s):  
Kalyani Pathak ◽  
Aparoop Das ◽  
Anshul Shakya ◽  
Riya Saikia ◽  
Himangshu Sarma
Keyword(s):  
Spectral Analysis ◽  
Gallic Acid ◽  
Liver Enzymes ◽  
Serum Glucose ◽  
Diabetic Rats ◽  
Traditional Use ◽  
Per Oral ◽  
Diabetes And Obesity ◽  
Annona Reticulata

Background: The leaves of Annona reticulata Linn. have been traditionally used by the tribes of Assam as a source of medicine to mitigate a range of health ailments including diabetes and obesity. Objectives: The current study aimed to evaluate the anti-diabetic and anti-hyperlipidemic potential of bioactive fractions isolated from the methanolic extract of Annona reticulata Linn. leaves using Nicotinamide + Streptozotocin (60 mg/kg, i.p.) induced diabetic rats. Methods: The partially purified bioactive fractions, namely F1, F2, F3 and F4 were administered to diabetic rats with the dose of 200 mg/kg, per oral (p.o.) and the effect of the fractions on serum glucose were studied up to 21 days. The potent fractions were further subjected for spectral analysis for identification of the isolated active compounds. Results: The in-vivo anti-diabetic activity of the isolated fractions F2 and F3 were found significant controlling blood glucose level, alike glibenclamide. Interestingly, F2 and F3 treated animals were found significant in restoring the lipid and liver enzymes profile in streptozotocin challenge rats. Further, spectral analysis revealed that F2 and F3 were comprises Quercetin and Gallic acid, respectively. Conclusion: Outcome of finding demonstrate the anti-diabetic and anti-hyperlipidemic potential of the isolates/fractions of A. reticulata, which were found enriched in polyphenolics including Quercetin and Gallic acid; and provides logistic behind the traditional use of the A. reticulata against Diabetes and obesity.

Hepato-renal protective effects of gallic acid and p-coumaric acid in nicotinamide/streptozotocin-induced diabetic rats

2016 ◽  
Vol 5 (06) ◽  
pp. 4641 ◽  
Author(s):  
Adel Abdel Moneim* ◽  
Sanaa M. Abd El-Twab ◽  
Mohamed B. Ashour ◽  
Ahmed I. Yousef
Keyword(s):  
Body Weight ◽  
Gallic Acid ◽  
Protein Profile ◽  
Serum Glucose ◽  
Diabetic Rats ◽  
Hypoglycemic Agents ◽  
Protective Effects ◽  
Coumaric Acid ◽  
Experimental Type

The goal of diabetes treatment is primarily to save life and alleviate symptoms and secondary to prevent long-term diabetic complications resulting from hyperglycemia. Thus, our present investigation was designed to evaluate the hepato-renal protective effects of gallic acid and p-coumaric acid in nicotinamide/streptozotocin (NA/STZ)-induced diabetic rats. Experimental type 2 diabetes was induced by a single intraperitoneal (i.p.) injection of STZ (65 mg/kg b.wt.), after 15 min of i.p. injection of NA (120 mg/kg b.wt.). Gallic acid and p-coumaric acid were orally administered to diabetic rats at a dose of 20, 40 mg/kg b.wt./day, respectively, for 6 weeks. Body weight, serum glucose, protein profile, liver function enzymes and kidney function indicators was assayed. Treatment with either gallic acid or p-coumaric acid significantly ameliorated the elevated levels of glucose, alanine aminotransferase (ALT), aspartate aminotransferase (AST), urea and uric acid. Both compounds were also found to restore total protein, albumin, and globulin as well as body weight of diabetic rats to near normal values. It can conclude that both gallic acid and p-coumaric acid have potent hypoglycemic and hepato-renal protective effects in diabetic rats. Therefore, our results suggest promising hypoglycemic agents that can attenuate the progression of diabetic hepatopathy and nephropathy.

Effects of cortisol and progesterone on insulin binding and lipogenesis in adipocytes from normal and diabetic rats

1985 ◽  
Vol 106 (2) ◽  
pp. 225-231 ◽  
Author(s):  
A.-M. Mendes ◽  
R. J. Madon ◽  
D. J. Flint
Keyword(s):  
Body Weight ◽  
Adipose Tissue ◽  
Insulin Sensitivity ◽  
Insulin Receptor ◽  
Body Weight Gain ◽  
Serum Insulin ◽  
Insulin Binding ◽  
Serum Glucose ◽  
Diabetic Rats ◽  
Receptor Concentration

ABSTRACT Cortisol implants in normal and diabetic rats reduced body weight, adiposity, insulin receptor concentration and both basal and insulin-stimulated rates of lipogenesis in isolated adipocytes, whilst insulin sensitivity was unchanged. In normal but not diabetic rats these changes were accompanied by increased serum glucose and insulin concentrations. In contrast, progesterone implants in normal and diabetic rats increased body weight gain, adiposity, insulin receptor concentration and both basal and insulin-stimulated rates of lipogenesis in adipose tissue, again without affecting insulin sensitivity. Progesterone did not affect serum insulin concentrations in normal or diabetic rats but accelerated the decline in serum glucose concentrations which occurred during an overnight fast in diabetic rats. The results suggest that (1) cortisol inhibits lipogenesis in adipose tissue without affecting insulin sensitivity, (2) cortisol reduces insulin binding in adipose tissue without a requirement for hyperinsulinaemia, which might itself indirectly lead to down-regulation of the insulin receptor, and (3) in diabetic rats progesterone stimulates lipogenesis in adipose tissue without any increase in food intake or serum insulin concentrations suggesting that progesterone may have a direct anabolic role in adipose tissue. J. Endocr. (1985) 106, 225–231

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