Figure 7. D-galactose causes cell senescence. (A, B) Results of P16 immunofluorescence staining. Scale = 20 μm. (C, D) Results of β-galactosidase staining. Scale = 100 μm. ** represents P<0.01; Control: control group; D-galactose: D-galactose administered group; Edaravone: D-galactose+Edaravone administered group.