Numbers of VIP, PACAP, galanin, GRP, SP, CGRP, NPY,
and nNOS immunoreactive, NADPH diaphorase positive (A,C), and VIP mRNA,
galanin mRNA, NPY mRNA, and nNOS mRNA expressing (B,D) neuronal cell
bodies in submucosal (A,B) and myenteric ganglia (C,D) from control and
hypertrophic rat ileum. The numbers of positive cell bodies are
expressed as the percentage of the total number of cell bodies,
established by ethidium bromide staining. Mean (SEM), *p<0.05,
**p<0.01, ***p<0.001.