Table 1. PCR primer sets used in this study.

Symbol	Accession No.	Forward	Reverse	Product size (bp)
Il1a	NM_010554	GAAGCTCGTCAGGCAGAAGT	TCCCGACGAGTAGGCATACA	145
Il1b	NM_008361	GTGCTGTCGGACCCATATGA	TGGGTGTGCCGTCTTTCATT	181
Il6	NM_001314054	CCACTCCCAACAGACCTGTC	GCCACTCCTTCTGTGACTCC	380
Il15	NM_001254747	GGGATCCTGCTGTGTTTGGA	AGCAAGGACCATGAAGAGGC	123
Igfbp2	NM_008342	GCCAAACACCTCAGTCTGGA	GCCATGCTTGTCACAGTTGG	177
Igfbp3	NM_008343	CCTAAGCACCTACCTCCCCT	TGGCATGGAGTGGATGGAAC	143
Igfbp4	NM_010517	CTGCGTACATTGATGCACGG	ACCTGTGATCATGGGCACTG	145
Igfbp6	NM_008344	GGGTCTACAGCCCTAAGTGC	CCTTGGGGTTTGCTCTCCTT	151
Igfbp7	NM_001159518	CCCCCAAGGACATCTGGAAC	GTTCTGTCCGCTGAACTCCA	129
Ctsb	NM_007798	GAGGGTGCCTTCACTGTGTT	CGTGGCCACCCATCATATCA	88
Mmp12	NM_008605	TCCATATGGCCAAGCATCCC	CACAGATGCAGAGAAGCCCA	165
Mmp14	NM_008608	GGCGACAGTACACCCTTTGA	TGCACAGCCACCAAGAAGAT'	158
Timp1	NM_0011593	TTCTTGGTTCCCTGGCGTAC	TCTGGTAGTCCTCAGAGCCC	178
Timp2	NM_011594	GCTGGACGTTGGAGGAAAGA	TCCCAGGGCACAATGAAGTC	99
Serpine1	NM_008871	GGCTATGCTGCAGATGACCA	TGGCATCCGCAGTACTGATC	121
Rpl19	NM_009078	GCCGGCTTCTCAGGAGATAC	TCCATGAGGATGCGCTTGTT	112