Table 1.

Primer sequences

E-cadherin	Forward 5′-CACACTGATGGTGAGGGTACAAGG-3′
	Reverse 5′-GGGCTTCAGGAACACATACATGG-3′
Vimentin	Forward 5′-ACCGCTTCGCCAACTACATC-3′
	Reverse 5′-GCAACTCCCTCATCTCCTCCT-3′
Fibronectin	Forward 5′-GACTCGCTTTGACTTCACCAC-3′
	Reverse 5′-ATCTCCTTCCTCGCTCAGTTC-3′
TGF-β1	Forward 5′-GAGGCGGTGCTCGCTTTGTA-3′
	Reverse 5′-GCACTGCTTCCCGAATGTCTG-3′
Smad3	Forward 5′-ATACGGATGTTCAAGTGTTCG-3′
	Reverse 5′-ACTGGGTCCTCTTTGGTTTT-3′
Snail	Forward 5′-GTCCTTGCTCCACAAACACCA-3′
	Reverse 5′-CTGCCTTCCATCAGCCATCT-3′
Occludin	Forward 5′-AGATGCTGGTTGCTGGAGAAGT-3′
	Reverse 5′-TGGAGACAGGAAACGGATGGT-3′
ZO-1	Forward 5′-CGGAGCAGAGAGGAAGAGC-3′
	Reverse 5′-GGCAGAACACCATCAGAAGG-3′
Claudin-1	Forward 5′-AGGTCTGGCGACATTAGTGG-3′
	Reverse 5′-TGGTGTTGGGTAAGAGGTTG-3′
GAPDH	Forward 5′-TGAGGACCAGGTTGTCTC-3′
	Reverse 5′-TCCACCACCCTGTTGCTGTA-3′