Figure 2.

(A) Scatterplot of % change in insoluble protein content following exposure to 200 μM H₂O₂ in 17 species of rodents. A list of the species tested, with counts of the number of cell lines tested for each species, is provided in Supplementary Table 1. Values are adjusted by soluble protein content in each sample. (B) Scatterplot of % change in disulfide bond formation following exposure to 100 μM H₂O₂ in 16 species of rodents. A list of the species and number of tested cell lines is in Supplementary Table 1. Values are adjusted by soluble total protein in each sample. Error bars if present represent SEM of 2–3 cell lines derived from independent animals.