TABLE 1.

Primer oligonucleotide sequences used for PCR.

Gene	Forward primer (5′–3′)	Reverse primer (5′–3′)
BMP2	ACCAGACTATTGGACACCAG	AATCCTCACATGTCTCTTGG
H19 for RT-qPCR	CAGAGTCCGTGGCCAAGG	CGCCTTCAGTGACTGGCA
H19 for RT-PCR	TATGCCCTAACCGCTCAGTC	AGACACCGATCACTGCTCC
SOX9	AGCTCAACCAGACCCTGAGAA	TCCCAGCAATCGTTACCTTC
Collagen 2α1	CAACACAATCCATTGCGAAC	TCTGCCCAGTTCAGGTCTCT
Aggrecan	TGGCTTCTGGAGACAGGACT	TTCTGCTGTCTGGGTCTCCT
MMP13	CTTTGGCTTAGAGGTGACTGG	AGGCACTCCACATCTTGGTTT
Collagen 10α1	CATGCCTGATGGCTTCATAAA	AAGCAGACACGGGCATACCT
MMP9	TTGACAGCGACAAGAAGTGG	CCCTCAGTGAAGCGGTACAT
Adamts5	CCTGCCCACCCAATGGTAAA	CCACATAGTAGCCTGTGCCC
GAPDH	CTACACTGAGGACCAGGTTGTCT	TTGTCATACCAGGAAATGAGCTT
β-actin	AGCCTCGCCTTTGCCGA	CTGGTGCCTGGGGCG