(a)
(b)
Figure 2: QCWZD regulated colonic RON (a) and RON mRNA (b) expression in DSS-induced UC rats. Control, blank control group; DSS, DSS-treated group; low, low-dose QCWZD group; medium, medium-dose QCWZD group; high, high-dose QCWZD group; mesalazine, mesalazine group. versus the control group; , versus the DSS group ( per group).