Figure 2

Glycemia, GLP-1, FMD, nitrotyrosine, 8-iso-PGF2a, insulin, IL-6 and ICAM-1 changes during: baseline hyperglycemic clamp (white triangle); Baseline hyperglycemic clamp + GLP-1 (white square); Hyperglycemic clamp after Control diet intervention (black triangle); Hyperglycemic clamp + GLP-1 after Control diet intervention (black square). Data are mean  ± SE. £ p < 0.05 vs basal. *p < 0.01 vs basal. §p < 0.01 vs hyperglycemic clamp.