Figure 5. Y79 cell proliferation influenced by LOX-PP. A: Quantification of the results of the proliferation assay. B: Western blot analysis showing the expression of PCNA in Y79 cells were overexpressed with LOX-PP. C: The bar diagram shows the quantification of PCNA normalized with β-actin. D: Western blot for PCNA upon addition of 2.5µg/ml of rLOX-PP in Y79 retinoblastoma cells. E: The bar diagram represents the quantification of PCNA normalized with β-actin. Values were expressed as mean ± SD, n=3. (Student t test statistical analysis was used; ***p<0.001, **p<0.01, and *p<0.05, when compared with EV and vehicle control) (EV, empty vector).