Figure 7. Analyses of D2 dopamine (DA) receptor (D2DR) expression in the retinas of three groups by western blot. The expression of D2DR was upregulated in the FLM and FDM eyes, but only the FDM eyes showed significant differences when compared with the controls (p<0.05; FLM: flickering light (FL)-induced myopia, FDM: form-deprivation myopia. *p<0.05 versus control group; data are presented as mean ± standard error of the mean [SEM]).