Figure 5. In mice, phototoxicity does
not induce vascular leakage. Retinal whole mounts of the left
retinas showing the retinal vessels. These animals had received
an intravenous horseradish peroxidase (HRP) injection before
processing and their retinas were processed for HRP
demonstration (Hanker-Yates method). A: control mouse, B-D:
photoexposed mice processed at increasing times ALE. B:
1 day, C: 7 days, D: 30 days ALE. Although in
some cases a few areas of discrete HRP leakage around the
vessels due to retinal damage during dissection are observed, a
diffuse HRP staining, indicative of vascular leakage, was never
detected. Abbreviations: S: superior, I: inferior, N: nasal, T:
temporal.
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