Table 1.

Details of primer.

Primers	Primer sequence
SOX2	Forward: ACACCAATCCCATCCACACT
	Reverse: GCAAACTTCCTGCAAAGCTC
OCT4	Forward: AGCGAACCAGTATCGAGAAC
	Reverse: GCCTCAAAATCCTCTCGTTG
NANOG	Forward: TGAACCTCAGCTACAAACAG
	Reverse: CTGGATGTTCTGGGTCTGGT
P16	Forward: ATATGCCTTCCCCCACTACC
	Reverse: CCCCTGAGCTTCCCTAGTTC
P21	Forward: CCCAGTTCATTGCACTTTGATTAGC
	Reverse: ACAGTCTAGGTGGAGAAACGGGAAC
P53	Forward: CCCATCCTTACCATCATCACG
	Reverse: TGCTGGTGGGCAGTGCTCTCT
SOX9	Forward: AGCGAACGCACATCAAGAC
	Reverse: CTGTAGGCGATCTGTTGGGG
Col2A1	Forward: CCAGATGACCTTCCTACGCC
	Reverse: TTCAGGGCAGTGTACGTGAAC
AGG	Forward: GTGCCTATCAGGACAAGGTCT
	Reverse: GATGCCTTTCACCACGACTTC
GAPDH	Forward: TGCACCACCAACTGCTTAGC
	Reverse: GGCATGGACTGTGGTCATGAG