Abstract
This experiment was performed in order to investigate the effect of Rosa rugosae Radix on hyperglycemia and diabetes in streptozotocin-induced rats. In this study, the experimental rats were divided into three groups: Control group, Group-A(Aqua-acupuncture group) and Group-B(Orally administ:ered group). Under the same condition, three groups were injected 50mg/kg of streptozotocin into abdomen for 3days. And then, Control group was administered water, Group-A was administered Rosa rugosae Radix aqua-acupuncture to S36, B20 and B21. Group-B was administered Rosa rugosae Radix water extract for 14days. Then kidney weight, serum glucose levels, BUN levels, creatinine levels and Langerhans islets were measured on 7th and 14th days. The obtained results are summarized as follows: 1. The kidney weight of control group was heavier than those of group-A and group-Bon 7th day. 2. The levels of serum glucose were decreased in group-A and group-B at l20minutes 14th day as compared with control group. 3. The levels of BUN were decreased in group-A and group-B as compared with control group. 4. In histological observations, Langerhans islets of control group showed disrupted or condensed nudei, and intercellular spaces between acini were enlarged. In the group-A and group-B, histological damages of the acini and Lagerhans islets were recovered as compared with control group. These results suggest that Rosa rugosae Radix can applied for the treatment of diabetes melitus.