A) Individual neurons harvested after electrophysiological recordings had gene expression analyzed using RT qPCR (n=19). B) mRNA transcript abundance for markers of noradrenergic (dopamine beta-hydroxylase; DBH), glutamatergic (vesicular glutamate transporter 2; vGluT2), and GABAergic (glutamate decarboxylase 1; GAD1) transmission. C) mRNA transcript abundance for markers of pH sensors, TASK2 (K+ channel), ASIC2 (cation channel), and Kir5.1 (K+ channel). Bars represent means ± SD. Results were compared using one-way ANOVA on rank (Kruskal-Wallis test) followed by Dunn’s posthoc tests.