Fig. 1.
Effects of ARG or ARG-EE exposure on cellular concentrations of ARG (filled bars) and inorganic nitrite (open bars) after EA.hy926 cells were incubated with different concentrations of ARG or ARG-EE for 2 hours. Nitrite contents in cell lysates and in the incubation medium were combined and converted to an estimated concentration in the whole system based on the observed protein content. Data are presented mean ± SD (n=6). ***, p<0.001 vs. control