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. 2013 Nov 13;3:73. doi: 10.1186/2191-219X-3-73

Figure 4.

Figure 4

Cytotoxicity and radiosensitizing effect of MG132. (A) Clonogenic assay of SK-N-BE(2c) and UVW/NAT cells exposed to MG132 for 24 h. Clonogenic assay of (B) SK-N-BE(2c) and (C) UVW/NAT cells exposed to X-radiation and 150 nM or 200 nM MG132 for 24 h. Data are means ± SEM, n = 4; significance of differences: * p < 0.05, ** p < 0.01 from untreated control, † p < 0.05, †† p < 0.01 from radiation treatment alone.