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. 2017 Jul 25;8(39):65900–65916. doi: 10.18632/oncotarget.19539

Figure 1. The effect of DSF:Cu on cellular radiosensitivity.

Figure 1

SK-N-BE(2c) (A) and UVW cells (B) were exposed to 0.3 μM DSF:Cu for 24 h and irradiated at the start of exposure to DSF:Cu. Data are means ± SEM, n=3. The nature of the interaction between IR and DSF:Cu was evaluated by isobologram analysis using SK-N-BE(2c) (C) and UVW cells (D). (E) The effect of DSF:Cu on the chymotrypsin-like activity of the proteasome was evaluated. Data are means ± SEM, n=3. The independent t-test was used to compare the means of test groups with those of untreated control: *P<0.05; **P<0.01.