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. Author manuscript; available in PMC: 2009 Oct 16.
Published in final edited form as: Radiat Res. 2009 May;171(5):588–595. doi: 10.1667/RR1424.1

FIG. 2.

FIG. 2

Survival curves for coexpression of mt-catalase and MnSOD. 2C6 cells overexpressing MnSOD were stably transfected with either the catalase or mitochondrial catalase transgene. Values are means ± SD from three experiments. Survival curve data were analyzed by the linear-quadratic model and the single-hit, multitarget model (shown on the figure). Fitting parameters are shown in Table 1.