Figure 4. ERG responses in 16 week old GHL+ and GHL+/Chop−/− mice.
(A) Average scotopic ERG a- and b-wave waveforms from C57BL/6 (blue traces), Chop−/− (orange traces) GHL+ (black traces) and GHL+/Chop−/− (red traces) mice in response to 1 ms flashes of increasing intensity, from bottom to top, (n = 8–13). (B) Intensity-response functions of a- and b-waves. Error bars ± SD. Scale bar: x = 50 ms, y = 200 µV. Arrows represent the onset of light stimulus.