2024
Presynaptic Proteins and Their Roles in Visual Processing by the Retina
Thoreson W, Zenisek D. Presynaptic Proteins and Their Roles in Visual Processing by the Retina. Annual Review Of Vision Science 2024, 10: 347-375. PMID: 38621251, DOI: 10.1146/annurev-vision-101322-111204.Peer-Reviewed Original ResearchExtract critical featuresGanglion cellsHorizontal cellsRetinal ganglion cellsDendritic synapsesSynaptic feedbackSpatial frequencySynaptic connectionsRetinaBipolar cellsSynapse typesVisual worldSense of visionRibbon synapsesPresynaptic moleculesMotion directionTemporal frequencyCritical featuresPhotoreceptorsPresynaptic proteinsCells
2023
The Effects of Aging on Rod Bipolar Cell Ribbon Synapses
Shrestha A, Rameshkumar N, Boff J, Rajmanna R, Chandrasegaran T, Frederick C, Zenisek D, Vaithianathan T. The Effects of Aging on Rod Bipolar Cell Ribbon Synapses. Cells 2023, 12: 2385. PMID: 37830599, PMCID: PMC10572008, DOI: 10.3390/cells12192385.Peer-Reviewed Original ResearchConceptsRod bipolar cellsRibbon synapsesSynaptic ribbonsCalcium currentBipolar cellsRetinal ganglion cellsAge-related morphological changesBipolar cell ribbon synapsesBipolar cell terminalsGlobal health concernAge-related visual impairmentAge-related changesPlexiform layerGanglion cellsInner nuclearCochlear cellsSensory alterationsCell terminalsVisual impairmentFunctional changesHealth concernCalcium signalsSynapsesCalcium dynamicsRetina
2012
Acute Damage to Synaptic Ribbons Differentially Affects Evoked and Spontaneous Neurotransmitter Release from Rod Bipolar Cells
Mehta B, Snellman J, Zenisek D. Acute Damage to Synaptic Ribbons Differentially Affects Evoked and Spontaneous Neurotransmitter Release from Rod Bipolar Cells. Biophysical Journal 2012, 102: 670a. DOI: 10.1016/j.bpj.2011.11.3647.Peer-Reviewed Original Research
2011
Acute destruction of the synaptic ribbon reveals a role for the ribbon in vesicle priming
Snellman J, Mehta B, Babai N, Bartoletti TM, Akmentin W, Francis A, Matthews G, Thoreson W, Zenisek D. Acute destruction of the synaptic ribbon reveals a role for the ribbon in vesicle priming. Nature Neuroscience 2011, 14: 1135-1141. PMID: 21785435, PMCID: PMC3171202, DOI: 10.1038/nn.2870.Peer-Reviewed Original ResearchMeSH KeywordsAlcohol OxidoreductasesAnimalsBiophysicsCo-Repressor ProteinsDNA-Binding ProteinsElectric StimulationExcitatory Postsynaptic PotentialsExocytosisIn Vitro TechniquesLightMiceMice, Inbred C57BLMicroscopy, Electron, TransmissionPatch-Clamp TechniquesPeptidesPhosphoproteinsProtein BindingRetinaRetinal Bipolar CellsSynapsesSynaptic VesiclesTime FactorsUrodela
2009
Imaging Exocytosis in Retinal Bipolar Cells with TIRF Microscopy
Joselevitch C, Zenisek D. Imaging Exocytosis in Retinal Bipolar Cells with TIRF Microscopy. Journal Of Visualized Experiments 2009, 1305. PMID: 19513018, PMCID: PMC2794884, DOI: 10.3791/1305.Peer-Reviewed Original ResearchConceptsRetinal bipolar cellsBipolar cellsSynaptic vesiclesTotal internal reflectance fluorescence microscopyLarge axon terminalsBipolar cell terminalsPatch pipette solutionTIRF microscopyImaging ExocytosisGlutamatergic vesiclesAxon terminalsGoldfish retinaSynaptic releaseSynaptic terminalsPipette solutionCell membraneCell terminalsFluorescence microscopyVesiclesRinger's solutionExocytosisCellsIndex substanceActive zoneEndocytosis
1997
Static and Dynamic Membrane Properties of Large-Terminal Bipolar Cells From Goldfish Retina: Experimental Test of a Compartment Model
Mennerick S, Zenisek D, Matthews G. Static and Dynamic Membrane Properties of Large-Terminal Bipolar Cells From Goldfish Retina: Experimental Test of a Compartment Model. Journal Of Neurophysiology 1997, 78: 51-62. PMID: 9242260, DOI: 10.1152/jn.1997.78.1.51.Peer-Reviewed Original ResearchConceptsBipolar neuronsGoldfish retinaSynaptic terminalsBipolar cellsIntact goldfish retinaDepolarization-evoked increaseSingle synaptic terminalsSynaptic transmitter releaseWhole-cell recordingsSoma/dendritesMorphological correlatesElectrotonic architectureTwo-compartment modelTransmitter releaseBiexponential time courseCell recordingsPatch pipetteNeuronsCompartment modelRetinaLines of evidenceTime courseSomaCells