نوع مقاله : مقاله های پژوهشی
نویسندگان
1 استاد، گروه علوم تشریحی و بیولوژی مولکولی، دانشکدهی پزشکی، دانشگاه علوم پزشکی اصفهان، اصفهان، ایران
2 دانشجوی کارشناسی ارشد، گروه علوم تشریحی، دانشکدهی پزشکی، دانشگاه علوم پزشکی اصفهان، اصفهان، ایران
3 دانشیار، مرکز تحقیقات علوم دارویی، دانشکدهی داروسازی و علوم دارویی، دانشگاه علوم پزشکی اصفهان، اصفهان، ایران
4 استادیار، گروه علوم تشریحی و بیولوژی مولکولی، دانشکدهی پزشکی، دانشگاه علوم پزشکی اصفهان، اصفهان، ایران
چکیده
کلیدواژهها
عنوان مقاله [English]
نویسندگان [English]
Background: Diabetes is caused by a breakdown in insulin production or its malfunction in the body. So far, many studies have been done on its treatment. The aim of this study was to investigate the histological changes in endocrine part of the pancreas of diabetic rats treated with Rosa damascena extract.Methods: In this experimental study, 100 male rats were divided into 10 groups of control, untreated diabetic, gavage stress, insulin treatment, three healthy groups receiving different doses of extract, and three diabetic groups receiving different doses of extract (300, 600, and 900 mg/kg). Finally, pancreatic tissue was removed and immunohistochemically stained with hematoxylin-eosin to count pancreatic beta cells number, and to calculate islets of Langerhans. Statistical analysis was performed using ANOVA test, and P < 0.050 was considered as statistically significant.Findings: Rosa damascena extract at 900 mg/kg, significantly increased the area of the islets of Langerhans in diabetic rats compared to the diabetic control group (P = 0.021). This dose of extract also increased the percentage of beta cells in the islets of Langerhans compared to the diabetic control group (P = 0.017).Conclusion: According to the results, using rose extract can improve tissue changes in the pancreas. This extract can probably be considered as a suitable research potential in future studies.
کلیدواژهها [English]