Fig. 3From: Induction of apoptosis and proliferation inhibition of hepatocellular carcinoma by 6-chloro-2-methoxy-N-(phenylmethyl)-9-acridinamine (BA): in vitro and vivo studiesEffect of BA on cell cycle arrest. a, b The percentage of cells in G1, S, or G2/M phase in SMMC-7721 or LO2 cells treated with various concentrations of BA (0, 2 and 4 μM) and 5-FU (10 μM) for 24 h as detected by flow cytometry. c, d Histograms showing the percentage of cells in G1, S, and G2 phasesBack to article page