Primer sequences for real-time PCR analysis
| Gene | Oligonucleotide sequence |
| ERK1 | (F) 5′-CAACACCACCTGCGACCTTA-3' |
| (R) 5′-CCCTTGGAGTTCAGCATGATC-3' | |
| ERK2 | (F) 5′-GCTGTTCCCAAATGCTGACTC-3' |
| (R) 5′-CTCGTCACTCGGGTCGTAATA-3' | |
| MMP9 | (F) 5′-CTTCCCTGGAGACCTGAGAA-3' |
| (R) 5′-ACCCGAGTGTAACCATAGCG-3' | |
| KCNN4 | (F) 5′-GCTGCCCGAGTGCTACAAGAA-3' |
| (R) 5'-GCCAGCGTGTCAATCTGTTTCT-3′ | |
| GAPDH | (F) 5'-GCACCACCAACTGCTTAGC-3' |
| (R) 5'-GGCATGGACTGTGGTCATA-3' |