Figure 2. GPER activation increases the viability of hyperoxia-treated primary retinal microglia. CCK-8 assay results show the viability of primary retinal microglial cells in the (A) control (C), (B) hyperoxia (H), (C) hyperoxia+DMSO (DMSO), (D) hyperoxia+G-1 (G-1), and (E) hyperoxia+G-1+G-15 (G-1+G-15) groups. Note: P<0.05 indicates statistical significance. The experiment was repeated thrice.