Figure 3.
Comparison of protein-glutathione mixed disulfides (PrSSG) between the shorter-lived WT (open circles) and longer-lived y w (black circles) male flies as a function of age under normoxia (left panel) and under 100% ambient oxygen (right panel). Results at each time point are mean ± SD of four independent experiments, each consisting of 25-50 flies, and are expressed as pmol/mg body weight.