Experimental study on the anticancer effect of Curcumine on mice of S180 in vivo / 西安交通大学学报(医学版)

ABSTRACT

Objective To study Curcumine's growth-inhibitory effects and morphological changes on sarcoma grafts of S180 mice,with further inquiry into the possible mechanism.Methods A total of 30 cases of S180 mice were assigned randomly into 3 groups saline group(blank control),CTX group(positive controlled) and Curcumine group.① The anti-tumor effect on internal organ of mice was observed to study the tumor inhibition rate in different groups.② Influence of curcumine on mice's immune system was studied by comparing the index of thymus and spleen.③ The growth and patho-morphologic changes of tumor cells were observed.④To calculate the index of apoptosis cells and observe the morphological changes of all groups' apoptosis cells under electroscope.Results ① The inhibitory rate was 68.32% in the curcumine group,70.43% in the positive controlled group.Compared to blank control group, these two groups had significantly elevated tumor inhibition rate(P0.05);however,positive thymus index in control group had significant decrease compared with that in the other two groups(P0.05).③ Under electroscope,curcumine group and positive control group had significant decrease in growth of tumor,degree of tumor infiltration,number of nucleus fission,and blood vessel number compared to those in negative control group(P