Research Article

Correlation between Ferroptosis-Related Gene Signature and Immune Landscape, Prognosis in Breast Cancer

Figure 6

Expression levels of CARS1, CHAC1, FANCD2, AIFM2, G6PD, and HMOX1 in breast cancer and normal breast tissues validated in the Human Protein Atlas. The bar graph shows the cases with different expression levels of the six genes in breast cancer tissues. Light blue indicates low expression level; dark blue, low expression level; and shade between the two colors, medium expression level. The longitudinal axis shows the number of cases, and the transverse axis represents different genes. (a–e) Validation of the expression levels of the six genes between the normal breast samples () and breast cancer samples () by polymerase chain reaction analysis. All the data are presented as . Significant differences are defined by , , and .