Figure 8.
Connexin labeling of A-type horizontal cells (HCs). A: The A-type HC plexus (green) was filled by dye injection with Neurobiotin. Double labeling showed that Cx50 plaques (blue) were colocalized with the A-type HC plexus. B: In contrast, Cx57 labeling (magenta) was not associated with A-type HCs or Cx50 plaques.