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. 2008 Dec 31;40(6):617–628. doi: 10.3858/emm.2008.40.6.617

Figure 2.

Figure 2

Effect of Lipo-HNK on the radiosensitivity of LL/2 cells. A, LL/2 cells were incubated with no drug (●), 6 µg/ml (▲), 12 µg/ml (◆), or 18 µg/ml (□) of Lipo-HNK for 24 h, followed by irradiation. Cell survival was assessed using a clonogenicity assay. Survival curves were corrected for the cytotoxicity induced by Lipo-HNK alone. B, LL/2 cells were exposed to 6 µg/ml (▲), 12 µg/ml (◆) , or 18 µg/ml (□) of Lipo-HNK for 2 h, 12 h, or 24 h prior to radiation. Cell survival was assessed using a clonogenicity assay. Values shown are the means ± SD (n = 3 per group at each time point).