CCL1 and colorectal carcinoma: The analysis confirmed a significant increase in the expression of CCR4, CXCL10, CCR1, CCR2, CCR7, and CCL1 genes and a significant decrease in the expression of TRAJ1, TRGJP2, and IL10RA in the CRC- and/or P-derived Treg populations compared to N-derived Tregs (Figure 5).