Increased Expression of Toll-Like Receptors 4, 5, and 9 in Small Bowel Mucosa from Patients with Irritable Bowel Syndrome

<div>Immunohistochemistry images of TLR9 staining, original magnification ×20. (a) Biopsy from jejunum of a healthy control. (b) Biopsy from jejunum of a patient with IBS showing positive staining mainly in the cytoplasm of migrating cells of<i> lamina propria</i>.</div>

BioMed Research International

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Figure 4: Increased Expression of Toll-Like Receptors 4, 5, and 9 in Small Bowel Mucosa from Patients with Irritable Bowel Syndrome 