The expression of ATP7A, ATP7B, DLAT, DLD, FDX1, GLS, LIAS, LIPT1, MTF1, NLRP3, PDHA1, PDHB, and SLC31A1 was higher in brain cancer, colon/colorectal cancer, rhabdoid, rhabdoid, bone cancer, kidney cancer, eye cancer, teratoma, thyroid cancer, leukemia, teratoma, rhabdoid, and fibroblast cell lines, respectively, than in other cancer cell lines. Here, FDX1 is linked to brain cancer.