Table 1. Primers used for semiquantitative real-time PCR.

Gene	Forward	Reverse	Size (bp)
Actb	CAACGGCTCCGGCATGTGC	CTCTTGCTCTGGGCCTCG	153
Aqp1	CACTTGGCCGCAATGACCT	CCAGAACGCACAGTACCAGC	96
Aqp4	TACTGGAGCCAGCATGAATC	CCACATCAGGACAGAAGACA	149
Tjp1	CAGCAGCTAAGGAAGAGTGG	ATTATCAGACACCGGCTCAG	105
Cldn5	TGCCTTCCTGGACCACAA	GCGCCAGCACAGATTCATA	119
Il1b	GCTATGGCAACTGTTCCTGA	GATGTGCTGCTGCGAGATT	171
Tnf	CCACGCTCTTCTGTCTACTGA	GGCCATAGAACTGATGAGAGG	95