Figure 3. CysLTR1 inhibition affects intracellular glucose levels in retinal ECs and PCs. Relative and normalized intracellular glucose levels in ECs and PCs treated for 1 day, 3 days, or 7 days with 100 nM MK, 1,000 nM MK, 100 nM ZK, or 1,000 nM ZK under (A) standard or (B) high-glucose conditions. The data are presented as bar graphs ± SDs, n = 2-3. Repeated-measures two-way analysis of variance (main factors: treatment and cell type), followed by a Dunnett multiple comparison test, was performed. *p < 0.05 for the control group versus the CysLTR1 inhibition group (main treatment effect). #p < 0.05 for the control group versus the treatment group. RLU, relative luminescence unit.