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. Author manuscript; available in PMC: 2009 Dec 15.
Published in final edited form as: Toxicol Lett. 2008 Oct 22;183(1-3):99–104. doi: 10.1016/j.toxlet.2008.10.008

Figure 2.

Figure 2

Effect of hGSTP1 expression on mutagenicity of 5MC in cell lines expressing hCYP1B1 or hCYP1A1. Cells were exposed to 1.0 μM 5MC for 48 hours and processed for mutagenicity assays as described in Materials and Methods. Results are expressed as mutant colonies per million cells. Each value represents the mean ± SD of three independent assays. * Significantly different (P < 0.05) from the mean of the corresponding hCYP1B1 or hCYP1A1 cell lines, respectively.