Figure 10.

Effects of RGS7+RGS11 gene disruptions on ERG flash responses. ERG responses for representative subjects to brief flashes of increasing stimulus energies, from bottom to top, for the fully dark-adapted condition. Gray traces, RGS7 and RGS11 double mutants; black traces, WT littermate control. pSTR, Positive scotopic threshold response; nSTR, negative scotopic threshold response. Unlabeled single arrows indicate a delay in the leading edge of the b-wave. Double arrows indicate a delay in the trailing edge of the b-wave.