Table 2.
Receptor pairs with reported neuronal co-localization
| Receptor pair | Tissue | Method | Reference* |
|---|---|---|---|
| DOP/α2A adrenergic | Rat spinal cord | IHC | Riedl et al., 2009 |
| DOP/α2C adrenergic | Rat spinal cord | IHC | Riedl et al., 2009 |
| MOP/α2A adrenergic | Rat spinal cord Rat locus coeruleus | IHC electrophysiology | Riedl et al., 2009; Illes and Norenberg, 1990 |
| MOP/α2C adrenergic | Rat spinal cord | IHC | Riedl et al., 2009 |
| MOP/dopamine D1 | Rat striatum,cortex | IHC | Juhasz et al., 2008 |
| MOP/serotonin 5HT2A | Rat brain | ISH | Lopez-Gimenez et al., 2008 |
| MOP/CXCR4 | Rat brain | IHC | Heinisch et al., 2011 |
| MOP/CX3CR1 | Rat brain | IHC | Heinisch et al., 2011 |
DOP, delta opioid receptor; IHC, immunohistochemistry; MOP, mu opioid receptor.
*
These references have been amended after first publication to correct misaligned citations (2 September 2014).