IL6R and colorectal carcinoma: Finally, we showed that the levels of s-IL-6R are elevated in the conditioned media of mesenchymal-like SW480 and SW620 CRC cells that express low levels of miR-34a, whereas epithelial DLD1, HCT15, HT29, CACO2, and LST174 cells express high levels of miR-34a (Figure 3E, 3F).