Both the diabetes group and diabetes + PACAP group had significantly higher serum triglycerides than the control ones (3.52 ± 0.76 mmol/L (diabetes) vs. 1.05 ± 0.12 mmol/L (control); 3.28 ± 0.52 mmol/L (diabetes + PACAP) vs. 0.92 ± 0.05 mmol/L (control + PACAP). This evidence concerns the gene ADCYAP1 and diabetes mellitus.