primer name	primer sequence
IL-6-F	5′-GCAGAAAAAGGCAAAGAATC-3′
IL-6-R	5′-CTACATTTGCCGAAGAGC-3′
TGFB1-F	5′-TGTACCAGAAATACAGCAAC-3′
TGFB1-R	5′-CAAAAGATAACCACTCTGGC-3′
MMP-2-F	5′-GCCAATGATCCTGTATGTG-3′
MMP-2-R	5′-GTGATCTTGACCAGAATACC-3′
MMP-13-F	5′-AGGTAGAAAATTTTGGGCTC-3′
MMP-13-R	5′-CTTAACTTCTTTTGGAAGACCC-3′
IL-8-F	5′-GTTTTTGAAGAGGGCTGAG-3′
IL-8-R	5′-TTTGCTTGAAGTTTCACTGG-3′
ACTB-F	5′-GACGACATGGAGAAAATCT-3′
ACTB-R	5′-ATGATCTGGGTCATCTTCTC-3′