S100A8 and cancer: S100A8 markedly induced expression of several redox genes on Day 10, including superoxide dismutase (SOD1) (5.8 x 105 fold, p < 0.01) and thioredoxin (TXN) (1.5 x 105 fold, p < 0.05) in lungs of mice with LLC cancers (Figure 2A and Supplementary Table 1).