Opposite Effect of Mast Cell Stabilizers Ketotifen and Tranilast on the Vasoconstrictor Response to Electrical Field Stimulation in Rat Mesenteric Artery
Figure 5
Effect of superoxide anions on NO-dependent vasodilation.
Effect of 0.1 mmol/L tempol on the concentration–response curves to DEA-NO in control (A) ketotifen-incubated (B) and tranilast-incubated (C) mesenteric segments.
Results (means + S.E.M.) are expressed as a percentage of the inhibition of the contraction induced by NA. n=6 animals each group.
