Figure 5. PAM did not induce regression of pre-existing retinal vessels.
(A) Low magnification image of a flat-mounted retina stained with TRITC-iB4 to visualize pre-existing retinal vessels. (B) High magnification image of retinal vessels in a box in (A). Each inset is 750 × 750 μm in size and 1 mm from the optic nerve. (C) The proportions of the demarcated areas occupied by retinal vessels in eyes injected with PAM were not significantly different from those in control eyes (P = 0.093, n = 8). N.S. = not significant. IVT = intravitreal injection.