Aim:To evaluate the role of adipose tissue-derived stem cell( ADSCs) in erectile dysfunction( ED) treatment and explore the mechanism. Methods:A total of 108 male SD rats were enrolled in the experiment,20 were randomly divided into normal control group,and the remaining 88 rats were injected with STZ to induce diabetic model. Rats with diabetic mellitus were tested with APO test,and those with no erection were randomly allocated into ED model group( n = 19)and ADSCs treatment group( n = 20);the former grou...