Table I.

Sequences of primers used for reverse transcription-quantitative polymerase chain reaction.

Gene	NCBI accession no.	Primer	Sequence (5′-3′)	Product size (bp)
E-cadherin	NM_001317186.1	Forward	CAAGCAGCAGTACATTCTA	148
		Reverse	CACTTCCACTCTCTTTTC
Vimentin	NM_003380.3	Forward	AATGGCTCGTCACCTTCG	225
		Reverse	CTAGTTTCAACCGTCTTAATCAG
Integrin β1	NM_002211.3	Forward	GCCTTACATTAGCACAACACC	284
		Reverse	CATCTCCAGCAAAGTGAAACC
GAPDH	NM_001289746.1	Forward	GTCGGAGTCAACGGATTT	277
		Reverse	ACTCCACGACGTACTCAG