Figure 2.
Comparison of GSH and GSSG content and GSH:GSSG ratios between the shorter lived WT (open circles) and longer lived y w (black circles) flies as a function of age under normoxic conditioons (left column) and under 100% ambient oxygen (right column). 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.