The effect of different proportions of astragaloside and curcumin on DM model of mice

This paper aims to study the effects of different proportion of astragaloside and curcumin on STZ induced Diabetes Mellitus (DM) model of mice, and to select a better proportion of active components. Its ultimate purpose is to lay a basis for the follow-up research on astragaloside-curcumin capsule. Increase-decrease baseline geometric proportion design method and comprehensive performance evaluation utilised to study the effect of different proportion of astragaloside and curcumin on DM mice models, which have an intravenous tail injection of STZ. The proportions of the two components are 10:0, 8:2, 7:3, 6:4, 5:5, 4:6, 3:7, 2:8, 0:10 respectively. And we will screen out the optimal composition. Blood glycated serum protein (GSP), hepatic glycogen and insulin tested to observe pathological changes in the pancreas. The mice DM model was copied successfully. Compared with the model group, groups treated with the metformin and with different proportions of astragaloside and curcumin help lower the blood glucose levels and GSP levels, increase glycogen stores of model mice by different degrees, and avoid pathological changes of pancreas in the model mice. The ratio of 3:7 was selected as the optimal one, based on the comprehensive performance evaluation method, followed by the ratio of 4:6. The optimal proportion of DM models is 3:7, followed by 4:6. The ratio of total astragaloside and curcumin can lower blood glucose levels, GSP levels, promote the formation of glycogen, and improve the pathological changes of pancreas in the model mice.