Figure 5.
Effect of GAS5 on chemosensitivity in MCF-7 cells. (A) CCK-8 assay was performed to detect chemosensitivity in MCF-7 after GAS5 overexpression. (B) After 24-h treatment of 2 µM Cisplatin, the apoptotic rate of cells was analyzed using flow cytometry after Annexin V-FITC and PI double staining. *P<0.05 vs. the GAS5-1/2+3-MA group, #P<0.05 vs. Vector group. GAS5, growth arrest-specific 5; 3-MA, 3-methyladenine; IC, inhibitory concentration; Annexin V+/PI-, early apoptotic cells; Annexin V+/PI+, late apoptotic cells.