title: Evidence for a role of metabotropic glutamate receptors in sustained nociceptive inputs to rat dorsal horn neurons.
abstract: Several antagonists at metabotropic glutamate (mGlu) receptors, when applied ionophoretically, inhibited the excitation of single dorsal horn neurons elicited by cutaneous administration of the C fibre-selective algogen, mustard oil. The selectivity and stereospecificity of AP3 isomers at mGlu, compared to NMDA receptors was confirmed on responses to agonists and matched by their effects on mustard oil-evoked activity.
authors.affiliation: Department of Preclinical Veterinary Sciences, Royal (Dick) School of Veterinary Studies, University of Edinburgh, Summerhall, U.K.
authors.forename: M R
authors.initials: MR
authors.lastname: Young
authors.forename: S M
authors.initials: SM
authors.lastname: Fleetwood-Walker
authors.forename: R
authors.initials: R
authors.lastname: Mitchell
authors.forename: F E
authors.initials: FE
authors.lastname: Munro
mesh_terms: D000818:Animals; D003515:Cycloleucine / Q000031:analogs & derivatives / Q000494:pharmacology; D005971:Glutamates / Q000494:pharmacology; D006614:Hindlimb / Q000187:drug effects / Q000502:physiology; D017879:Isothiocyanates / Q000494:pharmacology; D008297:Male; D009474:Neurons / Q000187:drug effects / Q000502:physiology*; D009498:Neurotoxins / Q000494:pharmacology; D009619:Nociceptors / Q000187:drug effects / Q000502:physiology*; D010147:Pain Measurement / Q000187:drug effects; D051381:Rats; D017208:Rats, Wistar; D018094:Receptors, Metabotropic Glutamate / Q000037:antagonists & inhibitors / Q000187:drug effects / Q000502:physiology*; D013116:Spinal Cord / Q000166:cytology / Q000187:drug effects / Q000502:physiology*
chemical_list: D005971:Glutamates; D017879:Isothiocyanates; D009498:Neurotoxins; D018094:Receptors, Metabotropic Glutamate; D003515:Cycloleucine; C036361:1-amino-1,3-dicarboxycyclopentane; C066302:2,4-methanoglutamate; C004471:allyl isothiocyanate