Table 4. Primer sequence.
| Primer sequence | |
| miR-181a forward | 5'-ACACTCCAGCTGGGTAACATTCAACGCTC-3' |
| miR-181a reverse | 5'-CTCAACTGGTGTCGTGGA-3' |
| U6 forward | 5'-CTCGCTTCGGCAGCACATA-3' |
| U6 reverse | 5'-AACGATTCACGAATTTGCGT-3' |
| CCAT1 forward | 5'-TTTATGCTTGAGCCTTGA-3' |
| CCAT1 reverse | 5'-CTTGCCTGAAATACTTGC-3' |
| GAPDH forward | 5'-GAAGGTGAAGGTCGGAGTC-3' |
| GAPDH reverse | 5'-GAAGATGGTGATGGGATTTC-3' |