Figure 6.

Reduction in DAF-16 and SKN-1 fluorescence in C. elegans after exposure to sodium arsenite. (a) Effect of sodium arsenite exposure on DAF-16 expression in C. elegans. (b) Quantitative analysis of DAF-16 fluorescence intensity. (c) Effect of sodium arsenite exposure on SKN-1 expression in C. elegans. (d) Quantitative analysis of SKN-1 fluorescence intensity (the comparison between the two groups was conducted using Student's t-test). (∗∗∗∗p < 0.0001).