title: Hippocampal 5-HT synthesis and release in vivo is decreased by infusion of 8-OHDPAT into the nucleus raphe dorsalis.
abstract: Infusion of the serotonin-1A (5-HT1A) agonist, 8-hydroxy-2-di(n-propylamino)tetralin (8-OHDPAT) (0.5, 1.0 and 2.0 micrograms) into the dorsal raphe, decreased extracellular 5-HT as measured by dialysis in the ventral hippocampus and also decreased 5-HT synthesis in both the hippocampus and the rest of the brain as measured by 5-hydroxytryptophan (5-HTP) accumulation following decarboxylase inhibition by NSD 1015.
authors: Department of Neurochemistry, Institute of Neurology, London, U.K.
authors: P H
authors: PH
authors: Hutson
authors: G S
authors: GS
authors: Sarna
authors: M T
authors: MT
authors: O'Connell
authors: G
authors: G
authors: Curzon
mesh_terms: D017371:8-Hydroxy-2-(di-n-propylamino)tetralin; D000818:Animals; D006624:Hippocampus / Q000378:metabolism*; D006897:Hydroxyindoleacetic Acid / Q000378:metabolism; D008297:Male; D009281:Naphthalenes / Q000494:pharmacology*; D009434:Neural Pathways / Q000378:metabolism; D011903:Raphe Nuclei / Q000187:drug effects / Q000502:physiology*; D051381:Rats; D011919:Rats, Inbred Strains; D012701:Serotonin / Q000096:biosynthesis* / Q000378:metabolism; D013764:Tetrahydronaphthalenes / Q000494:pharmacology*
chemical_list: D009281:Naphthalenes; D013764:Tetrahydronaphthalenes; D012701:Serotonin; D006897:Hydroxyindoleacetic Acid; D017371:8-Hydroxy-2-(di-n-propylamino)tetralin