Table 2.

Primers used for PCR analysis.

Gene	Primer sequence
	Forward (5′-3′)	Reverse (5′-3′)
SNAIL	TAGCGAGTGGTTCTTCTGCG	GGGCTGCTGGAAGGTAAACT
Vimentin	GAGAACTTTGCCGTTGAAGC	GCTTCCTGTAGGTGGCAATC
β-catenin	GGCAGCAACAGTCTTA	GTCTCAGGGAACATAGC
E-cadherin	TGCCCAGAAAATGAAAAAGG	GTGTATGTGGCAATGCGTTC
GAPDH	GAAGGTGAAGGTCGGAGTC	GAAGATGGTGATGGGATTTC