Expression Profile of Cationic Amino Acid Transporters in Rats with Endotoxin-Induced Uveitis

Figure 4

Expression of mRNA of CAT-1, CAT-2A, CAT-2B, and iNOS in ICBs with semiquantitative RT-PCR. The RNA was isolated under control conditions (Ctrl), in rats treated with LPS (LPS), and rats pretreated with low-dose bortezomib (VL) or high-dose bortezomib (VH). LPS induced the expression of iNOS, CAT-2A, and CAT-2B mRNA in the ICBs of EIU rats. Pretreatment with bortezomib decreased their expression (a, c, and d). There were no significant differences in CAT-1 mRNA levels among the four groups (b). The symbol “” indicates statistical significance.

(a)

(b)

(c)

(d)