In addition, the expression of PRDX2 and PRDX5 in the GPx2 KD tumor was increased by 1.3-fold (logFC = 0.4) and catalase by 1.2-fold (logFC = 0.27), whereas the expression of SOD2 was unchanged (SI Appendix, Fig. S8A). This evidence concerns the gene PRDX5 and neoplasm.