Table II.

Primer sequences of reverse transcription-quantitative PCR products.

Gene	Primer sequence (5–3)
miR-181a	F: CGGTAACATTCAACGCTGTCG
	R: GTGCAGGGTCCGAGGT
TGF-β1	F: ATGGTGGAAACCCACAACGAA
	R TGCTGAGGTATCGCCAGGAAT
Smad4	F: CCATTTCCAATCATCCTGCTC
	R: GAAGGGTCCACGTATCCATCA
E-cadherin	F: TTGTGGCAGAGTGTAATGCTG
	R: GTCCCTGGTCTTCTTGGTCA
Vimentin	F: AGAGAACTTTGCCGTTGAAGC
	R: ACGAAGGTGACGAGCCATT
U6	F: CGCTTCGGCAGCACATATA
	R: TTCACGAATTTGCGTGTCAT
GAPDH	F: CATGAGAAGTATGACAACAGCCT
	R: AGTCCTTCCACGATACCAAAGT

miR, microRNA; F, forward; R, reverse.