Antidiabetic potential of Citrus sinensis and Punica granatum peel extracts in alloxan treated male mice.
An investigation on the effects of four different concentrations of peel extract from Citrus sinensis (CS) or Punica granatum (PG) in male mice revealed the maximum glucose lowering and antiperoxidative activities at 25 mg/kg of CS and 200 mg/kg of PG. In a separate experiment their potential was evaluated with respect to the regulation of alloxan induced diabetes mellitus. While a single dose of alloxan (120 mg/kg) increased the serum levels of glucose and alpha-amylase activity, rate of water consumption and lipid peroxidation (LPO) in hepatic, cardiac and renal tissues with a parallel decrease in serum insulin level, administration of 25 mg/kg of CS or 200 mg/kg of PG was found to normalize all the adverse changes induced by alloxan, revealing the antidiabetic and anti peroxidative potential of test fruit peel extracts. Subsequent phytochemical analysis indicated that the high content of total polyphenols in the test peels might be related to the antidiabetic and antiperoxidative effects of the test peels.
Parmar
Hamendra Singh
HS
School of Life Sciences, Devi Ahilya University, Takshashila Campus, Khandwa Road Complex, Indore, M.P., India. hamendrasingh999@yahoo.co.in
Kar
Anand
A
D000818:Animals; D002957:Citrus; D003921:Diabetes Mellitus, Experimental / Q000188:drug therapy*; D005638:Fruit / Q000737:chemistry; D007004:Hypoglycemic Agents / Q000627:therapeutic use*; D029561:Lythraceae; D008297:Male; D051379:Mice; D010936:Plant Extracts / Q000627:therapeutic use*
D007004:Hypoglycemic Agents; D010936:Plant Extracts