Table 1.

Primer sequences of reference genes and genes of interest.

	Abbreviations	Forward primer 5′−3′	Reverse primer 5′−3′
REFERENCE GENES
β-actin	ACTB	CTGGAACGGTGAAGGTGACA	AAGGGACTTCCTGTAACAATGCA
β-2 microglobulin	B2M	TGCCGTGTGAACCATGTG	GCGGCATCTTCAAACCTC
Transmembrane protein 14C	TMEM14C	CCGCTTGTTTTCTGCAGGTG	CACGCTGCCTGCTTTTACATAG
Glutaminyl-tRNA synthetase	QARS	TAAGTGACCTGAACCTGGCATC	GACGCTCAAACTGGAACTTGTC
GENES OF INTEREST
Sucrase-isomaltase	SIM	GAGGACACTGGCTTGGAGAC	ATCCAGCGGGTACAGAGATG
Tight junction protein 1	TJP1	GGGAACAACATACAGTGACGC	CCCCACTCTGAAAATGAGGA
Tight junction protein 2	TJP2	GGAGGATGTGCTTCATTCG	GGCCTCTTGACCACAATAG
Occludin	OCLN	CCCATCTGACTATGTGGAAAGA	AAAACCGCTTGTCATTCACTTTG
Claudin 1	CLDN1	TTTCCTGCTACAACAATCCTCTCC	GTTGTTTTTCGGGGACAGGAAC
Claudin 2	CLDN2	CTCCCTGGCCTGCATTATCTC	ACCTGCTACCGCCACTCTGT
Claudin 7	CLDN7	CTGCAAAATGTACGACTCGGTG	GCAAGACCTGCCACGATGAAAA