| Gene | Upstream primer | Downstream primer |
| miR-135a-3p | 5'-TGCGGTGTAGGGATGGAAGCCAT-3 | 5'-CCAGTGCAGGGTCCGAGGT -3' |
| GAPDH | 5'-AAGAAGGTGGTGAAGCAGGC-3' | 5'-TCCACCACCCTGTTGCTGTA-3' |
| U6 | 5'-CTCGCTTCGGCAGCACA -3' | 5'-AACGCTTCACGAATTTGCGT -3' |