Table 2. Mouse cone steady-light... | Rockefeller University Press

Table 2.

Mouse cone steady-light response parameters

Genotype	n	r_max,pk (pA)	r_max,ss (pA)	I_1/2,ss (P*/s)	Time to peak (ms)	τ_rec1 (ms)	τ_rec2 (s)	A1/A2	Recovery (%)
Gnat1^−/− cones	9	21 ± 3.2	18 ± 2.5	250,000 ± 95,000	140 ± 17	105 ± 8	1.4 ± 0.34	1.5 ± 0.66	51 ± 3
Gnat1^−/−;Rv^−/− cones	11	20 ± 1.5	17 ± 1.5	600,000 ± 175,000	110 ± 11	223 ± 64	1.3 ± 0.26	1.7 ± 0.70	41 ± 4
Gnat1^−/−;Gcaps^−/− cones	10	19 ± 2.3	16 ± 1.8	68,000 ± 13,000	155 ± 15	330 ± 38			19 ± 3
Gnat1^−/−;Rv^−/−; Gcaps^−/−cones	9	24 ± 2.6	20 ± 2.7	63,000 ± 27,000	180 ± 11	490 ± 76			18 ± 4

Genotype	n	r_max,pk (pA)	r_max,ss (pA)	I_1/2,ss (P*/s)	Time to peak (ms)	τ_rec1 (ms)	τ_rec2 (s)	A1/A2	Recovery (%)
Gnat1^−/− cones	9	21 ± 3.2	18 ± 2.5	250,000 ± 95,000	140 ± 17	105 ± 8	1.4 ± 0.34	1.5 ± 0.66	51 ± 3
Gnat1^−/−;Rv^−/− cones	11	20 ± 1.5	17 ± 1.5	600,000 ± 175,000	110 ± 11	223 ± 64	1.3 ± 0.26	1.7 ± 0.70	41 ± 4
Gnat1^−/−;Gcaps^−/− cones	10	19 ± 2.3	16 ± 1.8	68,000 ± 13,000	155 ± 15	330 ± 38			19 ± 3
Gnat1^−/−;Rv^−/−; Gcaps^−/−cones	9	24 ± 2.6	20 ± 2.7	63,000 ± 27,000	180 ± 11	490 ± 76			18 ± 4

Values are means ± SEM. Statistical comparisons are given in the text. I_1/2,ss, sensitivity of steady-state current response; r_max,pk, peak current response, measured <200 ms after stimulus onset; r_max,ss, steady-state current response, averaged from the last 1 s of the brightest stimulus.

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