Fig. 5.

NBMI co-treatment inhibits MeHg-induced upregulation of gst-4. a Bright field and fluorescence images of worms carrying gst-4:: GFP. b Mean fluorescence level of worms treated with MeHg or NBMI. For each group, data were derived from at least 30 worms. Comparisons were made with one-way ANOVA and Tukey’s multiple comparisons test. *P < 0.05, **P < 0.01, and ***P < 0.001 as compared with untreated control. The horizontal bars represent a statistical significant difference between the groups