Figure 3From: Mitochondrial oxidative stress and nitrate tolerance – comparison of nitroglycerin and pentaerithrityl tetranitrate in Mn-SOD+/-mice HO-1 mRNA expression in EA.hy 926 cells in response to PETN or GTN treatment. Confluent cells were incubated with the solvent (DMSO or ethanol) or PETN as well as GTN for 12 h. PETN but not GTN resulted in a significant increase in HO-1 mRNA. Data are mean ± SEM of at least 3 independent experiments. * P < 0.05 vs. control.Back to article page