Figure 5.

(A) Scatterplot of % change in protein carbonyl content following exposure to 5mM paraquat in 50 species of mammal. Values are pooled from Supplementary Figure 6. Regression lines represent trends within individual clades, and statistics represent comparisons within the entire group of species. (B) Scatterplot of mass-adjusted changes in protein carbonyl content following exposure to 5mM paraquat in 50 species of mammal. Values represent the residual from Supplementary Figure 3A (x-axis) & Supplementary Figure 6 (y-axis). (C) Scatterplot of phylogenetic-standardized protein carbonyl content following exposure to 5mM paraquat in 50 species of mammals. Values are calculated as described in Ref. (22) and are based on the phylogeny in Supplementary Figures 4 and material cited in Supplementary Figure 5. Note: N = 49 instead of 50 due to the pairwise comparisons involved in the phylogenetic contrast.