Figure 3.

OR thicknesses in light (left) and dark (right) for the uninjected controls (Uninj. Control), thrice-saline-injected control (3xSal. control), d-cis-diltiazem (DIL), and d-cis-diltiazem + MB/ALA (DIL+AO) groups. There was no significant difference between control groups exposed to light, and both control groups (indicated by the bracket) were different from the DIL group (horizontal line). MB/ALA increased light OR thickness to uninjected control values but not to thrice-saline-injected control values. OR thickness in dark-adapted mice was unremarkable. Data presented as mean ± SEM.