| Gene | Forward primer sequence (5′-3′) | Reverse primer sequence (5′-3′) |
| MMP28 | TCCCACCTCCACTCGATTCAG | GCCGCATAACTGTTGGTATCT |
| CT83 | CTCCTAGCGAGCAGCATTCTG | TTGATGACATTTCGCCAGTGT |
| ACP5 | TGAGGACGTATTCTCTGACCG | CACATTGGTCTGTGGGATCTTG |
| KRT6A | GAGGGTGAGCTACGTCCTTG | CAGCCGTATAGGTCTCTGTGT |
| GAPDH | AATGGGCAGCCGTTAGGAAA | GCCCAATACGACCAAATCAGAG |