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PCR primers used in this study
| Gene | Forward primer | Reverse primer |
|---|---|---|
| MMP7 | ATGCGACTCACCGTG | CTATTTCTTTCTTGAATTACTT |
| MMP9 | ATGAGCCTCTGGCAGCCCCT | CTAGTCCTCAGGGCACTGCAGG |
Abbreviations: MMP7/9, matrix metalloproteinase 7/9; PCR, polymerase chain reaction.
