Research Article

Gambogic Acid Lysinate Induces Apoptosis in Breast Cancer MCF-7 Cells by Increasing Reactive Oxygen Species

Figure 4

Gambogic acid lysinate can induce MCF-7 cell apoptosis. Exponential growth MCF-7 cells were treated with GAL (0, 0.5, 1, 1.5, and 2μmol/L) for 24 h. (a) After treatment MCF-7 cells were stained with Hoechst 33258 and observed by fluorescence microscope. (b) After treatment MCF-7 cells were stained with annexin V-FITC and PI and analyzed with flow cytometer.
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