Blockage of High-Affinity Choline Transporter Increases Visceral Hypersensitivity in Rats with Chronic Stress

Figure 2

Immunohistochemistry analysis of CHT1 expression in dorsal root ganglion (DRG). Immunohistochemistry revealed an enhancement of CHT1 staining in the water avoidance stress group (a, b) compared to the sham stress group (c, d). Scale bar = 50 mm.

(a)

(b)

(c)

(d)