Table 1.

Rod and rod bipolar cell (RBC) response properties

I1/2 (R*/rod)Imax (pA)TTP (ms)N
DA Rods
 Wildtype15.1 ± 1.321.7 ± 2.3162 ± 1013
 Frmpd1Δ1a20.5 ± 2.215.6 ± 1.2164 ± 127
 Gpsm2-/-19.5 ± 123.4 ± 2.8168 ± 77
TS Rods
 Wildtype200.6 ± 12.7 ± 0.752 ± 37
 Frmpd1Δ1a177.6 ± 7.83.7 ± 0.463 ± 74
 Gpsm2-/-206 ± 14.62.3 ± 0.553 ± 83
DA RBCs
 Wildtype3.6 ± 0.2263 ± 24.4142 ± 529
 Frmpd1Δ1a4.1 ± 0.3254 ± 40135 ± 314
 Gpsm2-/-3.2 ± 0.3317 ± 55139 ± 45
TS RBCs
 Wildtype19 ± 3.4181.2 ± 47.875 ± 35
 Frmpd1Δ1a57.3 ± 3.3***93 ± 24.880 ± 34
 Gpsm2-/-48.7 ± 5.4**89.3 ± 15.874 ± 35
  • Sensitivity (I1/2), maximum responses amplitude (Imax), and time to peaks (TTP) of wild-type, Frmpd1Δ1a, and Gpsm2−/− in both dark-adapted (DA) and translocated (TS) states. Data are shown as mean ± SEM, number of cells (N).