Fig. 7.  Confocal fluorescent images (40× magnification) of mouse dorsal root ganglion (DRG) neurons depicting the effect of no treatment (control; A ) propofol (10 μm) alone (B ), propofol in the presence of the protein kinase C epsilon (PKCϵ) inhibitor peptide ϵV1-2 (0.5 μm; C ), or the PKCϵ activator peptide ψϵRACK (0.5 μm) alone (D ) on fluorescein isothiocyanate-labeled PKCϵ cellular localization. Similar results were obtained from DRG neurons from four different mice.