Figure 2From: 5-Fluorouracil induces apoptosis in rat cardiocytes through intracellular oxidative stressEffects of DOXO and 5-FU on H9c2 and HT-29 apoptosis. FACS analysis after double labelling with PI and Annexin V of H9c2 (A–C) and HT-29 (D–F) cells treated with 5-FU alone (A and D) or combined with LF (B and E) or DOXO alone (C and F). The experiments were performed at least three times and the results were always similar. Insets, % of positive cells.Back to article page