Table 1. Primers of NDRG1 and DNMT family.

Gene	Primer
NDRG1	5′-AGTTGGAGTAAGTGTTTGTGAGT-3′ (sense)
	5′-AAACAAAAACAAAAATAACACCACT-3′ (antisense)
DNMT1	5′-AGGCGGCTCAAAGATTTGGAA-3′ (sense)
	5′-GCAGAAATTCGTGCAAGAGATTC-3′ (antisense)
DNMT3A	5′-CCGATGCTGGGGACAAGAAT-3′ (sense)
	5′-CCCGTCATCCACCAAGACAC-3′ (antisense)
DNMT3B	5′-AGGGAAGACTCGATCCTCGTC-3′ (sense)
	5′-GTGTGTAGCTTAGCAGACTGG-3′ (antisense)
GAPDH	5′-CATGAGAAGTATGACAACAGCCT-3′ (sense)
	5′-AGTCCTTCCACGATACCAAAGT-3′ (antisense)