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. 2022 Aug 18;23(16):9285. doi: 10.3390/ijms23169285

Figure 5.

Figure 5

The flow cytometry analysis of active caspase-9 in MDA-MB-231 (A,B) and ZR-75-1 (C,D) cells. The cells were treated with 100 μg/mL of rGO for 24 and 48 h. Panels (A,C) show the representative histograms of MDA-MB-231 (A) and ZR-75-1 (C) cells stained with FAM-FLICA Caspase-9. Panels (B,D) show the percentage of MDA-MB-231 (B) and ZR-75-1 (D) cells with active caspase-9. Gate P4—populations of cells without of active caspase-9; gate P5—population of cells with active caspase-9. The right panel shows the percentage of MDA-MB-231 (B) and ZR-75-1 (D) cells with active caspase-9. Significant alterations are expressed relative to controls and marked with asterisks. * p < 0.001.