Fig. 10.

Cell cycle analysis in human gingival fibroblasts CCR-CM cells exposed to 2-hydroxyethyl methacrylate (HEMA) and methacrylic acid (MAA) for 6 h at 37°C. Percentage of cells in G0/G1 (black bars), S (light grey bars) and G2/M (dark grey bars) stage of the cell cycle after treatment with HEMA or MAA was presented along with histograms for each HEMA and MAA concentration. Nocodazole (Noc) was used as a positive control. Data are expressed as means of at least three independent experiments, error bars denote SD, *P < 0.05, ***P < 0.001 as compared with the unexposed control