RESUMEN
Objective To study the oxidative stress in diabetic rat pancreas,and the changes of islet function after intervention of Fosinopril.Methods Wistar rats were randomly divided into control group,diabetes group and Fosinopril treated group.The diabetes was induced by feeding the rats from diabetes group and Fosinopril group with high fat diet for 3 weeks and then once intraperitoneal injection of STZ(35 mg/kg),while additionally Fosinopril(5 mg/kg) was given to the diabetic rats in Fosinopril treated group.Blood glucose,body weight,nitrotyrosine levels in pancreatic tissues were detected and the histopathologic changes of pancreatic tissues were observed.Results Nitrotyrosine content was significantly higher in diabetes group than that in control group(P