Figure 7.
The effects of CPZ on Ih current recorded in oocytes expressing hHCN4 channels: (A) The mean currents of wildtype hHCN4 expressing oocytes in absence (black) and presence (red) of 100 µM CPZ. Values are given as mean ± SEM for independent oocytes recorded in the presence of CPZ (n = 8) or under control conditions (n = 11). (B,C) The representative current traces in the absence (B) and presence of CPZ (C).