CXCR4 and colorectal carcinoma: MiR-126 also targeted the 3′-UTR of C-X-C motif chemokine receptor 4 (CXCR4) directly to suppress CRC cell viability, migration, and invasion capacity by invading through the vascular basement membrane, which is associated with endothelial cell growth, angiogenesis, and hematopoiesis [91].