Figure 2

Effects of 4-MU on cell proliferation, invasion, and migration. (A) 4-MU significantly inhibited the proliferation of HRA cells in a dose-dependent manner. 4-MU did not affect cell invasion (B) and migration (C). *P < 0.005 versus control, #P < 0.0001 versus control, ‡P = 0.0000 versus control, †P < 0.0001 versus 0.2 mM, § P = 0.0000 versus 0.2 mM, ¶P = 0.0000 versus 0.6 mM.