Figure 9

The dffect of L-NAME on NO levels in pAEC culture medium. The pAECs were treated with L-NAME (5 or 10 mM) in the presence or absence of LPS (10 μg/ml 15 h). The data represent the mean ± SEM (n = 3). The different letters above the bars indicate significant differences in the various time points (p < 0.05, ANOVA post hoc Tukey’s test).