Figure 4.
Dependence of cone response properties on pigment content. Physiological properties of cones were measured from different mouse lines and plotted versus M-opsin coexpression ratios (ρ, see text) from a total of 142 cones. τrec (A), amplification constants A (B), and I1/2 (C). Genotypes: Gnat1−/−, black; Gnat1−/−;Rv−/−, red; Gnat1−/−;Gcaps−/−, green; Gnat1−/−;Rv−/−;Gcaps−/−, blue; Cx36−/−, cyan; and C57BL/6J (WT), pink.