Sildenafil Reduces Insulin-Resistance in Human Endothelial Cells
Figure 3
eNOS Ser1177 phosphorylation after sildenafil treatment.
Sildenafil chronic treatment (1 µM/72 h) enhances eNOS phosphorylation in basal condition and after HG treatment, but not significantly after Gluc-N treatment. Full bars represent conditions without sildenafil, dashed bars represent sildenafil treatment. Ctrl was expressed as 100%. Means ± S.E. (n = 5). *p<0.05 vs Ctrl, ‡ p<0.05 vs insulin; † p<0.05 vs HG; †† p<0.05 vs HG + insulin.