TABLE 1.

Real‐time PCR primers

Gene	Forward (5′to 3′)	Reverse (5′ to 3′)
Human IL‐22	TTCCAGCAGCCCTATATCACC	GCTCACTCATACTGACTCCGTG
Human TGF‐β1	TCCTGGCGATACCTCAGCAA	GCTAAGGCGAAAGCCCTCAA
Human TGF‐βR2	GAAATTCCCAGCTTCTGGCTCA	CTGTCCAGATGCTCCAGCTCAC
Human GAPDH	GCACCGTCAAGGCTGAGAAC	TGGTGAAGACGCCAGTGGA
Human α‐SMA	GGCTTCTCTATCTACCTTCC	ACATTCACAGTTGTGTGCTA
Human E‐cadherin	AGTGACGAATGTGGTACCTTTTGA	TGAAGGGAGATGTTTGGGGAGGAAGGTC
Human vimentin	TCTGGATTCACTCCCTCTGGTT	ATCGTGATGCTGAGAAGTTTCGT
Human collagen‐I	GAGGGCCAAGACGAAGACATC	CAGATCACGTCATCGCACAAC
Mouse TGF‐β1	TACGGCAGTGGCTGAACCAA	CGGTTCATGTCATGGATGGTG
Mouse TGF‐βR2	TTAACATGATGTCATGGCCAGCG	AGACTTCATGCGGCTTCTCACAGA
Mouse GAPDH	AAATGGTGAAGGTCGGTGTGAAC	CAACAATCTCCACTTTGCCACTG

Abbreviations: IL, interleukin; SMA, smooth muscle actin; TGF, transforming growth factor.