Research Article

Naringin Reverses High-Cholesterol Diet-Induced Vascular Dysfunction and Oxidative Stress in Rats via Regulating LOX-1 and NADPH Oxidase Subunit Expression

Table 2

A comparison of the sensitivity (pEC50) and maximum relaxation (Rmax) response to ACh and SNP in aortic rings from control and hypercholesterolaemic rats with or without naringin treatment for 4 weeks.

AChSNP
pEC50RmaxpEC50Rmax

C7.32 ± 0.0799 ± 18.50 ± 0.17100 ± 0
HC6.60 ± 0.0765 ± 58.12 ± 0.13100 ± 0
HCN7.37 ± 0.10###97 ± 1###8.54 ± 0.24100 ± 0
CN7.13 ± 0.17##96 ± 4###8.46 ± 0.10100 ± 0

Results are shown as the mean ± SEM. n = 8–10 rats. vs. C group; , vs. HC group.