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. 2018 Aug 17;8:12380. doi: 10.1038/s41598-018-30880-1

Figure 2.

Figure 2

Effects of tertbutylhydroquinone (A, “tBHQ”), sulforaphane (B, “SFN”), hydrogen peroxide (C), and dimethyl sulfoxide (D, “DMSO”) on luminescence (bars) and viability (lines) measured in the zebrafish cell line ZF4. Luminescence corresponds to quantitative Nrf2 activation measured via dual reporter gene assay. Viability corresponds to measured absorbance of formazan product via MTS-assay. Each bar and point respectively represent the mean (experimental units n = 3–4; observational units N = 10–16) including SD. Asterisks indicate significance tested in a two-way ANOVA mixed model with Dunett’s post-hoc test (*p < 0.05, **p < 0.01, ***p < 0.001; grey = viability; black = luminescence).