Pitaya Extracts Induce Growth Inhibition and Proapoptotic Effects on Human Cell Lines of Breast Cancer via Downregulation of Estrogen Receptor Gene Expression

Figure 5

Detection of apoptotic MDA-MB-435 and MCF-7 cells by flow cytometry under PE stimulation at the concentrations of 500 and 1000 μg/mL for 24 h and 48 h. Data are expressed as mean ± standard deviation relative to the control, of 3 independent experiments, each performed with at least 3 replicates. indicates significant differences from the control group ().