Figure 3

PZI combined with Se improved the results of the tolerance tests.
(A) FBG levels in the OGTT. (B) AUC of the OGTT. (C) FBG levels in the ITT. (d) AUC of the ITT. OGTT: oral glucose tolerance test; ITT: insulin tolerance test; AUC: area under the curve. **P < 0.01 vs. the control group, #P < 0.05, ##P < 0.01 vs. the model group. Model: diabetic group; PZI + Se (L): PZI (50 U/kg/d) + Se (100 μg/kg/d); PZI + Se (H): PZI (100 U/kg/d) + Se (200 μg/kg/d).