Research Article
Tongxie Anchang Decoction Relieves Visceral Hypersensitivity in Diarrhea-Predominant Irritable Bowel Syndrome Rats by Regulating the NGF/TrkA Signaling Pathway
Figure 4
(a) Toluidine blue staining for mast cells. A, NH group; B, NR group; C, PB group; D, low-dose TXACD group; E, middle-dose TXACD group; F, high-dose TXACD group. (b) Effect of TXACD on mast cells infiltration in colon. < 0.01 versus the normal control (no handling (NH)) group. < 0.01 versus the neonatal maternal separation (NMS) + restraint stress (RS) (NR) group.
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