CISD1 and cancer: Whereas, CISD1 showed a significant negative correlation with cancer stemness indices: DNAss in KIRP, LGG, KIRC, BLCA, THCA, GBMLGG, KIPAN, and CESC (Fig. 5A); EREG-METHss in KIRP, BLCA, THCA, KIRC, LGG, KIPAN, GBMLGG, and CESC (Fig. 5B); DMPss in KIRP, LGG, BLCA, KIRC, KIPAN, CESE, GBMLGG, and THCA (Fig. 5C); ENHss in LGG, GBMLGG, KIRC, KIRP, BLCA, and KIPAN (Fig. 5D); RNAss in BLCA (Fig. 5E).