Research Article

Shaoyao-Gancao Decoction Relieves Visceral Hyperalgesia in TNBS-Induced Postinflammatory Irritable Bowel Syndrome via Inactivating Transient Receptor Potential Vanilloid Type 1 and Reducing Serotonin Synthesis

Figure 2

Evaluation of postinflammation irritable bowel syndrome (PI-IBS) model and the effect of SGD on alter visceral pain threshold in PI-IBS rats. (a) Experimental scheme of SGD on PI-IBS. (b) Disease activity index (DAI). (c) Abdominal withdrawal reflex test (AWR). Data are presented as mean ± SEM (n = 10). versus normal group; , , and versus PI-IBS model rats.
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