Figure 1From: β-arrestin-2-biased agonism of delta opioid receptors sensitizes transient receptor potential vanilloid type 1 (TRPV1) in primary sensory neurons DOPr co-expression with TRV1 in Trigeminal Ganglia Neurons. Confocal micrograph shows DOPr (DOR, red) expression in a subset of sensory neurons in the rat trigeminal ganglion that includes sensory neurons with both (arrows) IB4 (green) and TRPV1 (blue) or with TRPV1 alone (arrowheads).Back to article page