1999
Opposite modulation of cortical N-methyl-d-aspartate receptor-mediated responses by low and high concentrations of dopamine
Zheng P, Zhang X, Bunney B, Shi W. Opposite modulation of cortical N-methyl-d-aspartate receptor-mediated responses by low and high concentrations of dopamine. Neuroscience 1999, 91: 527-535. PMID: 10366010, DOI: 10.1016/s0306-4522(98)00604-6.Peer-Reviewed Original ResearchMeSH Keywords1-Methyl-3-isobutylxanthine2,3,4,5-Tetrahydro-7,8-dihydroxy-1-phenyl-1H-3-benzazepineAlpha-Amino-3-hydroxy-5-methyl-4-isoxazolepropionic AcidAnimalsBenzazepinesDizocilpine MaleateDopamineDopamine AgonistsDopamine AntagonistsDose-Response Relationship, DrugExcitatory Amino Acid AntagonistsIn Vitro TechniquesMaleMembrane PotentialsPrefrontal CortexPyramidal CellsQuinoxalinesQuinpiroleRatsRats, Sprague-DawleyReceptors, N-Methyl-D-AspartateConceptsN-methyl-D-aspartate functionN-methyl-D-aspartate currentsN-methyl-D-aspartate (NMDA) receptor-mediated transmissionN-methyl-D-aspartate receptor-mediated responsesN-methyl-D-aspartate receptorsHigh concentrations dopamineReceptor-mediated transmissionD2 agonist quinpiroleD1 agonist SKF38393D-aspartate antagonistD1-like receptorsGlutamate-mediated neurotransmissionD2-like receptorsPresence of tetrodotoxinEffects of dopamineReceptor-mediated responsesWhole-cell recordingsD-aspartate agonistMedial prefrontal cortexBrief local applicationDizocilpine maleateAgonist SKF38393Concentration of dopamineCortical dopamineGlutamate transmission
1989
Pharmacological characterization of the receptor mediating electrophysiological responses to dopamine in the rat medial prefrontal cortex: a microiontophoretic study.
Sesack S, Bunney B. Pharmacological characterization of the receptor mediating electrophysiological responses to dopamine in the rat medial prefrontal cortex: a microiontophoretic study. Journal Of Pharmacology And Experimental Therapeutics 1989, 248: 1323-33. PMID: 2564893.Peer-Reviewed Original ResearchMeSH Keywords2,3,4,5-Tetrahydro-7,8-dihydroxy-1-phenyl-1H-3-benzazepineAnimalsBenzazepinesDopamineDopamine AgentsErgolinesFrontal LobeIontophoresisMaleQuinpiroleRatsRats, Inbred StrainsReceptors, DopamineReceptors, Dopamine D1Receptors, Dopamine D2SulpirideConceptsRat medial prefrontal cortexMedial prefrontal cortexGamma-aminobutyric acidD2-selective agonistsSelective agonistPrefrontal cortexPFC neuronsInhibitory effectSelective antagonistExtracellular single-unit recordingsD1-selective agonistsSingle-unit recordingsD1-selective antagonistD2-selective antagonistWeak antagonist activityMicroiontophoretic studyMicroiontophoretic techniquesSuperficial laminaeIontophoretic applicationLY171555Pharmacological characterizationInhibitory responsesMajority of cellsPharmacological characteristicsPharmacological profile