Figure 3.

(a) Cells were cultured with 5-Fu, with or without YJHD (0.5 mg/mL), for 48 h and then fixed and stained with PI. The DNA content was analyzed by flow cytometry. G₀/G₁, G₂/M, and S indicate the cell phases. (b) Each phase was calculated using the ModiFit program. Three duplicated experiments were performed with similar results.