Fig. 2. HOXA5 expression suppresses PCa cell growth in vitro.

A PCa cell proliferation detected by CCK-8 assays of PCa cell lines with HOXA5 interfered at indicated time points. B Flow cytometry data for cell cycle distribution of indicated PCa cell lines. C Representative images of colony formation and corresponding quantitative results. D The proliferation was determined by EdU staining and corresponding quantification assay. *P < 0.05, **P < 0.01. Results were presented as mean ± SD.