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. 2017 Mar 24;22:14. doi: 10.1186/s12199-017-0616-9

Fig. 3.

Fig. 3

The radioprotective effect of AA-Tempol on the viability of irradiated HUVEC cells was examined using clonogenic survival assay. Pretreatment of different concentrations (0, 1 and 2 mmol⋅L−1) of AA-Tempol 1 h prior to X-radiation provided significant protection compared to cells treated with radiation alone (P < 0.05)