CD4 and cancer: As shown in Supplementary Figure 3c, the correlation between VDAC1 expression and different immune cells infiltration in TCGA cancers was analyzed, such as CD4+ T-cell, regulatory T-cell, T follicular helper cell, gamma delta T-cell, natural killer T-cell, B cell, neutrophil, monocyte, macrophage, dendritic cell, natural killer cell, mast cell, and eosinophil.