Fig. 5.

Co-localization of Pirt-ir and P2X2 receptor-ir cells in the myenteric plexus of the mouse ileum (a–c) and distal colon (d–f). a Pirt-ir cells (red) in the ileum. b P2X2-ir cells (green) in the ileum from the same section as a. c Merged image from a, b. Double-labeled cells are yellow in color. d Pirt-ir cells (red) in the distal colon. e P2X2-ir cells (green) in the distal colon from the same section as d. f Merged image from d, e. Double-labeled cells are yellow in color. Scale bars, a–f 200 μm