Fig. 4From: Enhanced expression of TWIK-related arachidonic acid-activated K+ channel in the spinal cord of detrusor overactivity rats after partial bladder outlet obstructionTRAAK protein detected by immunohistochemistry. a, c Section from DO rats (magnification: [a] × 50; [c] × 200); b, d Section from sham-operated rats (magnification: [b] × 50; [d] × 200). Black arrows indicate immunopositive neuronsBack to article page