Figure 2.
Effect of 5×10−6 M of U-73122, 5×10−6 M TFP and 1×10−9 M staurosporine on the dose-response curve of CPA upon atria dF/dt. Tissues were incubated for 30 min in presence or absence of different inhibitors and then the dose-response curves to CPA were obtained. Values represent the mean±s.e.mean seven experiments in each group. For more details see Figure 1.