Table 1 Primers used in this study.

ZO-1

Fw: 5′-ACC CGA AAC TGA TGC TGT GGA TAG-3′

²¹

Rv: 5′-AAA TGG CCG GGC AGA ACT TGT GTA-3′

ZO-2

Fw: 5′-CTA GAC CCC CAG AGC CCC AGA AA-3′

²¹

Rv: 5′-TCG CAG GAG TCC ACG CAT ACA AG-3′

Claudin4

Fw: 5′-ACT TTT TGT GGT CAC CGA CT-3′

²¹

Rv: 5′-GCG AGC ATC GAG TCG TAC AT-3′

Hprt

Fw: 5′-TTA TGG ACA GGA CTG AAA GAC-3′

⁷

Rv: 5′-GCT TTA ATG TAA TCC AGC AGG T-3′