Fig. 2.
Increasing extracellular K+ concentration from 0 to 5 mM produced a dose-dependent (P < 0.001) decrease in both phospho-PLC-γ1 (Y783; top) and Bmx (middle) in HUVECs. The two different dependent variables (n = 3 different experiments) were summarized in the graph (bottom), which was aligned with the Western blots to match the groups. *P < 0.05 compared with the corresponding data obtained from cells incubated in 0 mM KCl; †P < 0.05 compared with the corresponding data obtained from cells incubated in 4 and 5 mM KCl.