https://www.selleckchem.com/pr....oducts/ly2606368.htm
Prostaglandin E2 (PGE2) binds to four receptor subtypes (EP1, EP2, EP3 and EP4) and plays an important role in response to stress. However, the identity of the receptor(s) responsible for PGE2 regulation of neuronal activity and signaling through activation of the hypothalamic-pituitary-adrenal (HPA) axis under immobilization stress is unknown. The present study aimed to investigate the role of the hypothalamic PGE2 receptors in the activation of the HPA axis and neuronal activity in a rat model of stress. Stress was induced by immobi