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. 2019 Aug 11;6:833–840. doi: 10.1016/j.toxrep.2019.08.001

Fig. 6.

Fig. 6

Quantification of GFP fluorescence in VP596 worms expressing GFP under the gst-4 promoter following Pb acetate treatment for 1 h (0, 2.5 and 5 mM). Transgenic worms expressing GFP under the gst-4 promoter were treated with Pb2+ for 1 h (0, 2.5 and 5 mM) and GFP fluorescence was measured as an indicator of oxidative stress and SKN-1 activity. Data were expressed as mean ± S.E.M. (n = 5). Statistical analysis was performed by Two-way analysis of variance (ANOVA) followed by post hoc Tukey’s test. **p < 0.01 compared to control group treated with K-medium.