Table 1.

qPCR primers for key factors of rat chondrocyte cycle

Name	Gene name	Forward (5′ → 3′)	Reverse (5′ → 3′)
Gapdh	GAPDH	GCATCTTCTTGTGCAGTGCC	GATGGTGATGGGTTTCCCGT
Cyclin D1	CCND2	ACCTGTGAGGAAGCCATTCG	CCAGCGTGTCCCTTCTCATT
Cyclin D3	CCND3	ACACGCGTCGCTTCTCCTA	TGTGACATCTGTGGGAGTGC
CDK4	CDK4	ACCAGGATCTCCCACTAGCA	TCAGGTCCCGGTGAACAATG
CDK6	CDK6	GGCCGCAGTAGTCAGTTACC	CCAACACTCCAGAGGTCCAC
Cyclin E2	CCNE2	CGCAGTAGCCGTTTACAAGC	TCACTGCAAGCACCATCAGT
Cyclin A2	CCNA2	GTCAACCCCGAAAAAGTGGC	GCCTTCCATGTGTCTGACCAA
CDK2	CDK2	AGGCGGCAACATTGTTTCAA	GACAGGGACTCCAAAGGCTC
Cyclin B1	CCNB1	GGTCGATGTGGAGCAGCATA	GGCAAAATGCACCATGTCGT
Cyclin B2	CCNB2	TGGCTGGTCCAAGTCCATTC	TGTGCTGCATGACTTCCAGT
CDK1	CDK1	AGGACCAGCTCACAAAAGGG	GTGGAAAAGCGGCTTCTTGG
P16	CDKN2A	AACACTTTCGGTCGTACCCC	CTCCCTCCCTCTGCTAACCT
P21	CDKN1A	AAGCCCGAGTTCCTGCTAAC	ATCGGCGCTTGGAGTGATAG
P27	CDKN1B	GACTCACTCGCGGCTCC	TGTTTACGTCTGGCGTCGAA