CASP3 and breast cancer: The dot plots obtained from BC cells exposed for 24 h to treatment with Tacotanina show the activity of Caspases 3 and/or 7 in both cell lines, which increases over time in consonance with the results obtained at 48 h where the activation of late apoptosis was evident after detection of the Caspases in combination with 7-AAD dye in more than 60% of cells (Figure 3F).