Table 1. Primers used in this study.

Gene	Primer	sequence	Size product (bp)
GAPDH	Sense	CGGGAAGCTTGTCATCAATGG
	Antisense	CATGGTTCACACCCATGACG	221
E6	Sense	CAACAAACCGTTGTGTGAT
	Antisense	CGTGTTCTTGATGATCTGC	162
E7	Sense	ATG CATGGAGATACACCTAC
	Antisense	CATTAACAGGTCTTCCAAAG	252
p53	Sense	GGAGCCGCAGTCAGATCCTA
	Antisense	GGGGACAGAACGTTGTTTTC	96
p16INK4a	Sense	TCGGGTCGAGGAAGGTGA
	Antisense	TCATGATGATGAGGGCAGCG	102
hTERT	Sense	GCGGAAGACAGTGGTGAACT
	Antisense	ACCTGGAGTAGTCGCTCTGC	150