Figure 2From: Addition of 5-fluorouracil to doxorubicin-paclitaxel sequence increases caspase-dependent apoptosis in breast cancer cell linesBRC-230 cells after Dox (0.1 μg/ml)→Pacl (0.1 μg/ml)→48-h washout→5-FU (1 μg/ml) treatment. Apoptotic nuclei stained with DAPI show intense fluorescence corresponding to chromatin condensation (arrow heads) and fragmentation (arrows).Back to article page