Figure 3.

Summary of the neurochemical profile of retrogradely labeled nodose neurons. The data represent the mean ± SEM (minimum 3 nodose sections from n = 4–5 animals) per cent of fluorogold (FG) traced neurons that stained positive for the neurochemical markers. Explanation of neurochemical marker labels: NKCC1, Na+/K+/2Cl- co-transporter 1; vGlut, vesicular glutamate transporter; CGRP, calcitonin gene-related peptide; nNOS all, all cells expressing detectable neuronal nitric oxide synthase; nNOS IFCs, nNOS Intensely fluorescent cells.