Table 1. The sequences of primers were used in the real time quantitative PCR.

Gene	Forward sequence	Reverse sequence
NNMT	GAATCAGGCTTCACCTCCAA	CCCAGGAGATTATGAAACACC
ABCA1	GCTGGATTTCTTGATCTGCTG	CTCTGTTCGGCTGAGCTACC
Twist1	GCAGCTATGTGGCTCACGA	TCTCTGGAAACAATGACATCTAGG
Vimentin	CGTCTCTGGCACGTCTTGA	GGGCATCCACTTCACAGGT
E-cadherin	CAGTCAAAAGGCCTCTACGG	GGCAGCTGATGGGAGGAATA
N-cadherin	GCTGCCACTGTGATGATGTC	GGACAGTTCCTGAGGGATCA
β-actin	CATGTACGTTGCTATCCAGGC	CTCCTTAATGTCACGCACGAT