Research Article

Protective Effect of Iridoid Glycosides of the Leaves of Syringa oblata Lindl. on Dextran Sulfate Sodium-Induced Ulcerative Colitis by Inhibition of the TLR2/4/MyD88/NF-κB Signaling Pathway

Figure 6

Iridoid glycosides attenuated the expression of 8-OHdG, NOX1, and NOX2, in a DDS-induced colitis model. (a) 8-OHdG expression in the colon tissues, (b) NOX activity in the colon tissues of the five experimental groups, (c) mRNA expressions of NOX1 in the colon tissues compared to the normal control group, and (d) mRNA expressions of NOX2 in the colon tissues compared to the normal control group. Data are presented as the ( per group). ## vs. the normal control group, vs. the DSS-induced colitis group, §§ vs. the IG (20 mg/kg)+DSS group, and ★★ vs. IG (40 mg/kg)+DSS group.
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