CXCL1 and colorectal carcinoma: Hence, to clarify the functional mechanism of miR-302e/CXCL1 in CRC, NC-mimic+oe-NC, miR-302e-mimic+oe-NC, and miR-302e-mimic+oe-CXCL1 were respectively transfected into SW873 and SW480 cells.