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. Author manuscript; available in PMC: 2009 Jun 8.
Published in final edited form as: Curr Med Chem. 2008;15(19):1863–1869. doi: 10.2174/092986708785132915

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