Fig. 5.

TXYF inhibits the activation of NF-κB and regulates the production of pro-inflammatory cytokines in colonic tissues of IBS-D rats. a qRT-PCR detection for IL-1β, IL-6, TNF-α and KC in colonic tissues. b Western blot analysis for p-p65 and P65 in colonic tissues. ^aP < 0.05 vs the blank group. ^bP < 0.05 vs the model group. ^cP > 0.05 vs the rifaximin group