For instance, many RNA m6A regulators have higher expression in resting CD4 memory T cells, resting NK cells, M0 macrophages, M1 macrophages, activated dendritic cells and activated mast cells, but lower expression in memory B cells, plasma cells, naïve CD4 T cells, and T regulatory cells in BLCA. This evidence concerns the gene CD4 and bladder transitional cell carcinoma.