Figure 1. Experimental protocol for dietary D. salina supplementation after UVB irradiation to the mouse cornea. Daily UVB light exposure (indicated by arrows) was performed from Day 1 to Day 5, with dietary D. salina given at 123 and 615 mg/kg of bodyweight, respectively, from Day 0 to Day 7 (indicated by red point). The normal control group and the UVB control group were given olive oil from Day 0 to Day 7 (indicated by green point).