Additionally, the treatment of STZ-induced T1DM mice with adoptively transferred dBMCs resulted in significant decrease in the level of serum CAT comparing to that in STZ-induced T1DM mice received sodium citrate buffer (0.87 ± 0.00 nmol/ml versus 1.9 ± 0.03 nmol/ml) (Fig. 7B). Here, CAT is linked to type 1 diabetes mellitus.