| Literature DB >> 6280466 |
Abstract
The mechanism of the local hyperalgesic action of prostaglandin E2 has been studied using rat paw oedema. Prostaglandin E2 is a metabotropic transmitter, activating adenylate cyclase, either directly or through the release of a stimulatory protein factor. This activation of adenylate-cyclase is blocked, locally, by opiates. Hyperalgesia results from the alteration of the cAMP/Ca2+ balance after chemical or mechanical initiation of generator potentials at the nociceptor.Entities:
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Year: 1981 PMID: 6280466 DOI: 10.1007/bf01978773
Source DB: PubMed Journal: Agents Actions ISSN: 0065-4299