Figure 4. Ectopic over-expression of CUEDC2 decreases proliferation of lung adenocarcinoma cells.
A. CUEDC2 was stably over-expressed in lung adenocarcinoma cell lines and CUEDC2 levels were monitored using western blotting with an anti-CUEDC2 antibody. β-actin was used as the loading control. B and C. Assessment of cell proliferation using the MTT assay. D. The number of colonies formed by A549-CUEDC2 and PC-9-CUEDC2 cells was markedly less than those formed in the corresponding control cells (A549-Vector and PC-9-Vector cells). Values are expressed as the mean ± SD of three independent experiments, *P < 0.01.