Effects of ethanolic extract of Ferula gummosa oleo-resin in a rat model of streptozotocin-induced diabetes
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Article Type:
Research/Original Article (دارای رتبه معتبر)
Abstract:
Previous studies have shown that some plants in the genus of Ferula (Apiaceae) have antidiabetic effects. The present work was aimed to evaluate effects of Ferula gummosa oleo-resin in a rat model of streptozotocin-induced diabetes. Male Wistar rats were randomized into five groups (n = 6): normal control, diabetic control, diabetic rats treated with insulin (3 IU/day), and diabetic rats treated with 100 or 400 mg/kg/day of an ethanolic extract of the oleo-resin. After 4 weeks, blood samples were collected for measuring fasting blood glucose (FBG), lipid profile, aspartate aminotransferase, alanine aminotransferase (ALT), alkaline phosphatase, blood urea nitrogen, and creatinine. In addition, levels of lipid peroxidation, thiol groups, and superoxide dismutase (SOD) activity were evaluated in the liver and kidney. At the end of the fourth week, the level of FBG in rats treated with 100 mg/kg of the extract was lower than that in diabetic control rats (273 ± 39 mg/dL vs 471 ± 32 mg/dL). Administration of insulin and the extract had no significant effects on the serum lipids. Insulin and both doses of the extract significantly reduced the activity of ALT. In addition, the extract inhibited lipid peroxidation in the kidney and restored the elevated level of SOD in the liver and kidneys. Ferula gummosa oleo-resin has the potential to prevent or delay the complications of diabetes by inhibiting the progression of hyperglycemia and attenuating oxidative stress-induced damage in the liver and kidneys.
Language:
English
Published:
Research in Pharmaceutical Sciences, Volume:14 Issue: 2, Apr 2019
Pages:
138 to 145
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