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Fig. 2 | BMC Cancer

Fig. 2

From: Radiosensitization of clioquinol and zinc in human cancer cell lines

Fig. 2

Effects of CQ and zinc on the radiosensitivity of cancer cells. Clonogenic cell survival curves were generated for HeLa (a) and MCF-7 (b) cells that were treated with DMSO、5 μM CQ + 10 μM zinc、50 μM MG132 + 5 μM CQ + 10 μM zinc (MG132 for 2 h prior to CQ and zinc), and then were exposed to various doses (0, 1, 2, 4, 6, 8 and 10 Gy) of irradiation. The survival data were normalized to those of the unirradiated control group. The data are shown as the means ± SEM for three independent experiments. **P < 0.01

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