Table 1.

Primers used for gene expression analysis.

Gene	Primer Sequence (F and R) 5′→3′	Product Length (bp)	Accession N.	Reference
ZO-1	F: CGGGACTGTTGGTATTGGCTAGA	184	NM_001301025.3	[18]
	R: GGCCAGGGCCATAGTAAAGTTTG
OCCL	F: TCCTATAAATCCACGCCGGTTC	105	NM_001205254.2	[18]
	R: CTCAAAGTTACCACCGCTGCTG
CLDN-2	F: ATTGTGACAGCAGTTGGCTT	86	NM_001171092.1	[19]
	R: CTATAGATGTCACACTGGGTGATG
CLDN-3	F: ACATCATCACGTCGCAGAACATC	103	NM_001306.4	[18]
	R: AGTGCCAGCAGCGAGTCGTA
CLDN-15	F: TCCTATAAATCCACGCCGGTTC	155	NM_001185080.2	[20]
	R: CTCAAAGTTACCACCGCTGCTG
JAM-A	F: CAGAGGTGATTCATGGCTCTGTG	96	NM_001382727	[18]
	R: TTCCAGGCTGGCAATAACTGAC
RPLP0	F: GCAATGTTGCCAGTGTCTG	142	NM_001002.3	[21]
	R: GCCTTGACCTTTTCAGCAA
GAPDH	F: TGCACCACCAACTGCTTAGC	87	NM_02046	[22]
	R: GGCATGGACTGTGGTCATGAG

F = forward; R = reverse; ZO-1 = zonula occludens-1; OCCL = occludin; CLDN-2 = claudin 2; CLDN-3 = claudin 3; CLDN-15 = claudin 15; JAM-A = Junctional adhesion molecule A; RPLP0 = Ribosomal protein lateral stalk subunit P0; GAPDH = Glyceraldehyde 3-phosphate dehydrogenase.