TABLE 1.

Primers for PCR amplification and point mutation

Name	Sequence
Claudin-1-S	5′-ATCTACTCGTACGCCGGCGACAAC-3′
Claudin-1-A	5′-AGCAGCGAGTCGAAGACCTTGCAC-3′
Claudin-2-S	5′-GCACAGGCATAACCCAGTGT-3′
Claudin-2-A	5′-GACAATGCAGGCCAACGAAG-3′
GAPDH-S	5′-ACGGCACAGTCAAGGCTGAG-3′
GAPDH-A	5′-CAGCATCACCCCATTTGATGTTGG-3′
T191A-S	5′-GCCTCTTACCCAACACCAAGGCCCTATC-3′
T191A-A	5′-TGTTTTTCGGGGACAGGAACAGCAA-3′
T191E-S	5′-GAATCTTACCCAACACCAAGGCCCTATC-3′
T191E-A	5′-TGTTTTTCGGGGACAGGAACAGCAA-3′
S208A-S	5′-CCTCTTGCCACAAGGAGCGCTCCAAGGCCTGGTCAACCTC-3′
S208A-A	5′-GAGGTTGACCAGGCCTTGGAGCGCTCCTTGTGGCAAGAGG-3′
S208E-S	5′-CCTCTTGCCACAAGGAGCGAGCCAAGGCCTGGTCAACCTC-3′
S208E-A	5′-GAGGTTGACCAGGCCTTGGCTCGCTCCTTGTGGCAAGAGG-3′