Click on image to view larger version.

Figure 2 The release of NO_x from ECV 304 human endothelial cells during 4 h of incubation in the presence or absence of ADMA, SDMA or ADMA + L-arginine (1 mmol/L). Cells were stimulated with calcium ionophore A23187 (1 µmol/L). Values are expressed as percent of the NO_x level in conditioned medium from control cells incubated with vehicle alone. Data are mean ± SEM of n = 5 to 6 identical experiments. ADMA = asymmetric dimethylarginine; NO_x = nitrogen oxides; SDMA = symmetric dimethylarginine.