KEAP1 and neoplasm: Thus, compared to WT, the levels of myo-inositol (Fig. 6d), betaine (Fig. 6a), AMP (Fig. 6b), succinate (Fig. 6c), creatine (Fig. 6e) and NAD (Fig. 7b) were higher in tumor tissue of Keap1-KD mice, whereas the levels of methionine (Fig. 7c) and methionine sulfoxide (Fig. 7d) were lower.