AP measurements
| Mouse line | Rmax pre | Rmax post | % Increase | τrec |
| pA | pA | s | ||
| WT (15) | 13.9 ± 1.2 | 18.4 ± 1.5 | 31 ± 3 | 6.8 ± 0.7 |
| CaMΔ (16) | 11.2 ± 0.9 | 17.7 ± 1.4 | 59 ± 4a | 8.5 ± 0.8 |
| GCAP−/− (13) | 10.8 ± 1.1 | 17.8 ± 1.9 | 68 ± 8a | 4.3 ± 0.9 |
| Mouse line | Rmax pre | Rmax post | % Increase | τrec |
| pA | pA | s | ||
| WT (15) | 13.9 ± 1.2 | 18.4 ± 1.5 | 31 ± 3 | 6.8 ± 0.7 |
| CaMΔ (16) | 11.2 ± 0.9 | 17.7 ± 1.4 | 59 ± 4a | 8.5 ± 0.8 |
| GCAP−/− (13) | 10.8 ± 1.1 | 17.8 ± 1.9 | 68 ± 8a | 4.3 ± 0.9 |
AP elicited by a 3-min conditioning stimulus was calculated. Rmax pre represents dark-adapted mean amplitude before light exposure. Rmax post indicates the mean potentiated amplitude immediately after light exposure. The % increase indicates the mean increase in maximum current. τrec refers to the time constant of recovery of the potentiated amplitudes back to dark-adapted amplitudes. The conditioning stimulus intensity was selected to just saturate the rod in each experiment.
Significant difference from WT (P < 0.001).