Fig. 3From: Dipeptidyl peptidase-4 inhibition with linagliptin prevents western diet-induced vascular abnormalities in female miceVasodilator responses of isolated aortic rings to the endothelium-dependent dilators acetylcholine (a) and insulin (b). Values are mean ± SE. CDC control diet control, CDL control diet linagliptin, WDC western diet control and WDL western diet linagliptin. Post-hoc comparisons within a time point; *p < 0.05 CDC vs WDC; †p < 0.05 WDC vs WDLBack to article page