Fig. 3.

In vitro apoptosis. Percentage of cell apoptosis in MCF-7 cells induced by diverse formulations after 48 h incubation at a fixed PTX concentration of 10 μg mL⁻¹ or miR-101 at 100 nM at 37 °C as determined by flow cytometry (n = 3, ^**P < 0.05, ^**P < 0.01, and ^#P < 0.001)