2020
Receptoral Mechanisms for Fast Cholinergic Transmission in Direction-Selective Retinal Circuitry
Pottackal J, Singer JH, Demb JB. Receptoral Mechanisms for Fast Cholinergic Transmission in Direction-Selective Retinal Circuitry. Frontiers In Cellular Neuroscience 2020, 14: 604163. PMID: 33324168, PMCID: PMC7726240, DOI: 10.3389/fncel.2020.604163.Peer-Reviewed Original ResearchDirection-selective ganglion cellsStarburst amacrine cellsFast cholinergic transmissionGABAergic inhibitionCholinergic transmissionGABAergic transmissionCholinergic excitationPostsynaptic currentsSynaptic mechanismsConventional synaptic transmissionReceptoral mechanismsReceptor blockadeAmacrine cellsGanglion cellsRetinal circuitryParacrine natureSynaptic transmissionConventional synapsesMammalian retinaMouse retinaParacrine transmissionParacrine modeDirection selectivityDistinct temporal propertiesReceptor kinetics
2014
Developmental Changes in NMDA Receptor Subunit Composition at ON and OFF Bipolar Cell Synapses onto Direction-Selective Retinal Ganglion Cells
Stafford BK, Park SJ, Wong KY, Demb JB. Developmental Changes in NMDA Receptor Subunit Composition at ON and OFF Bipolar Cell Synapses onto Direction-Selective Retinal Ganglion Cells. Journal Of Neuroscience 2014, 34: 1942-1948. PMID: 24478373, PMCID: PMC3905152, DOI: 10.1523/jneurosci.4461-13.2014.Peer-Reviewed Original ResearchMeSH KeywordsAge FactorsAnimalsAnimals, NewbornExcitatory Amino Acid AgonistsFemaleGene Expression Regulation, DevelopmentalGlutamic AcidGreen Fluorescent ProteinsIn Vitro TechniquesLightMaleMembrane PotentialsMiceMice, Inbred C57BLMice, TransgenicNeurotransmitter AgentsN-MethylaspartatePatch-Clamp TechniquesReceptors, N-Methyl-D-AspartateRetinaRetinal Bipolar CellsRetinal Ganglion CellsSynapsesVisual PathwaysConceptsNMDA-type glutamate receptorsDirection-selective ganglion cellsExtrasynaptic NMDA-type glutamate receptorsNMDAR-mediated responsesBipolar cell synapsesGanglion cellsCell synapsesMature retinaSpecific ganglion cell typesDirection-selective retinal ganglion cellsNMDA receptor subunit compositionActivity-dependent synaptic developmentBipolar cell inputsGanglion cell typesRetinal ganglion cellsFirst postnatal monthReceptor subunit compositionWhole-cell recordingsGlutamatergic synapse formationCell typesGluN2B antagonist ifenprodilReceptor blockadeGlutamate releaseBipolar synapsesGlutamatergic synapses