FIG. 3.
Gβ5 is localized post-synaptically in ON-bipolar cell dendrites. (A) Gβ5 (red) and the synaptic ribbon protein ribeye (green), (B) Gβ5 (red) and the horizontal cell marker calbindin (green), or (C) Gβ5 (red) and mGluR6 (green). Areas of co-localization appear yellow. (D) Averaged images centered on the Gβ5 puncta in A–C. (E) Plots of the corresponding channel intensity profiles. The scale bars represent 5 μm in A, and 10 μm in B and C.