Figure 7. MXRA5 participates in the regulation of cell cycle via MAPK pathway. (A, B) Downregulation of proteins involved the cell cyle regulation (CDK2, CDK4, Cyclin D1 and Cyclin A1/2) in the WPMY-1 cells was revealed by Western blot analysis. GAPDH was used as a control and values of statistical data shown were mean ± SD of triplicate measurements and repeated three times with similar results. Statistical significance was calculated using ANOVA and ** means P < 0.01. (C, D) Western blot analysis for phosphorylated and total ERK1/2 as well as p38 MAPK (phosphorylated (p) and total (t). GAPDH was used as a control and ** means P < 0.01.