Table 3.
CNS cellular expression of EP receptor subtypes
| EP1 | EP2 | EP3 | EP4 | |
|---|---|---|---|---|
| Neuron | Parietal cerebral cortex, cerebellum, hypothalamus | Stria terminalis, lateral septum, subfornical organ, ventromedial hypothalamic nucleus, amygdala, locus coeruleus, the area postrema | Widespread throughout the brain | Some hypothalamic nuclei |
| Microglia | Yes | Yes | May be induced | No |
| Astrocytes | No | Yes | Yes | Yes |