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. 2019 Aug 8;2019:9043675. doi: 10.1155/2019/9043675

Figure 4.

Figure 4

iHDAC treatment radiosensitizes U87-MG cells that, in turn, increase mitochondrial activity. U87-MG cells were irradiated (A, B), and MTT assay showed a significant increase in absorbance in the DMSO group at 24 h and 48 h after ionizing irradiation (C) and did not show significant differences, at the same time points, in iHDAC-treated cells (C). Cell counting using trypan blue at 24 h, 48 h, and 72 h time points after irradiation showed a significant decrease in cellular viability between the DMSO and iHDAC groups (D). n=9; ∗ p < 0.05; ∗∗ p < 0.01; ∗∗∗ p < 0.001.