Popis: |
To explore the effect of the demethylation drug 5-Aza-CdR on endometrial carcinoma xenografted in nude mice.Randomly assigned the mice into decitabine (AZA),cisplatin (DDP),medroxyprogesterone acetate (MPA),AZA+DDP,AZA+MPA,DDP+MPA and model groups (three in each group) after building the models of xenografted tumor by transplanting the HEC-1B cells on nude mice,and dealt them respectively with corresponding drugs (1 μg/g,single or combination) in the experiment groups and normal saline in model group (injected per 3 d,8 injections in total).Then the tumor inhibitory rates in different groups were calculated.The methylation and protein expression ofInhibitory rate in AZA+DDP group was the highest,and the lowest was AZA group.Demethylation drug 5-Aza-CdR in endometrial cancer treatment has a great potential clinical application value by reversing the abnormal methylation of |