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. 2023 Oct 19;13:17861. doi: 10.1038/s41598-023-44983-x

Figure 2.

Figure 2

Egr-1 expression in the wild-type mouse retina was upregulated by 5 to 7 h after violet light (VL) exposure and gradually decreased 12 h after VL exposure. Wild-type mice were housed in a 12:12-h light/dark cycle (light cycle, 00:00 to 12:00) and exposed to 400 μW/cm2 of VL (360–400 nm) for 3 h (9:00 to 12:00). Bars represent mean ± standard deviation (n = 4 per group). ***p < 0.001 compared to 0 h (before VL exposure), one-way ANOVA with a post hoc Tukey test.