2025
Molecular Components of Vesicle Cycling at the Rod Photoreceptor Ribbon Synapse
Hanke-Gogokhia C, Zapadka T, Finkelstein S, Arshavsky V, Demb J. Molecular Components of Vesicle Cycling at the Rod Photoreceptor Ribbon Synapse. Advances In Experimental Medicine And Biology 2025, 1468: 325-330. PMID: 39930217, DOI: 10.1007/978-3-031-76550-6_54.Peer-Reviewed Original ResearchMeSH KeywordsAnimalsEndocytosisExocytosisHumansMiceRetinal Rod Photoreceptor CellsSynapsesSynaptic TransmissionSynaptic VesiclesConceptsSynaptic vesicle exocytosisSynaptic vesicle recyclingPhotoreceptor ribbon synapseVesicle exocytosisVesicle recyclingVesicle cycleVesicle releaseRibbon synapseProtein synthesisProperties of synaptic transmissionMolecular componentsMouse rodsSynaptic terminalsRod cellsProteinVesiclesRod photoreceptorsDim lightSynaptic transmissionInner segmentsCellsExocytosisEndocytosisOuter segmentsEnergy production
2021
Photoreceptive Ganglion Cells Drive Circuits for Local Inhibition in the Mouse Retina
Pottackal J, Walsh HL, Rahmani P, Zhang K, Justice NJ, Demb JB. Photoreceptive Ganglion Cells Drive Circuits for Local Inhibition in the Mouse Retina. Journal Of Neuroscience 2021, 41: 1489-1504. PMID: 33397711, PMCID: PMC7896016, DOI: 10.1523/jneurosci.0674-20.2020.Peer-Reviewed Original ResearchMeSH KeywordsAmacrine CellsAnimalsCorticotropin-Releasing HormoneElectrophysiological PhenomenaExcitatory Postsynaptic PotentialsFemalegamma-Aminobutyric AcidGap JunctionsMaleMiceMice, Inbred C57BLNeural InhibitionNeuronsOptogeneticsPhotoreceptor Cells, VertebrateRetinaRetinal Cone Photoreceptor CellsRetinal Ganglion CellsRetinal Rod Photoreceptor CellsRod OpsinsSynapsesConceptsGap junction-mediated electrical synapsesAmacrine cellsElectrical synapsesIpRGC activityGanglion cellsRetinal interneuronsRetinal circuitsPhotosensitive retinal ganglion cellsGABAergic amacrine cellsRetinal ganglion cellsWhole-cell recordingsSpecific RGC typesAbsence of rodsIpRGC typesRGC typesPharmacological blockadeRetinal neuronsMelanopsin expressionMature retinaMouse retinaSynaptic circuitsNeuronal circuitsInterneuronsOptogenetic stimulationLocal inhibition
2018
Restoration of vision after de novo genesis of rod photoreceptors in mammalian retinas
Yao K, Qiu S, Wang YV, Park SJH, Mohns EJ, Mehta B, Liu X, Chang B, Zenisek D, Crair MC, Demb JB, Chen B. Restoration of vision after de novo genesis of rod photoreceptors in mammalian retinas. Nature 2018, 560: 484-488. PMID: 30111842, PMCID: PMC6107416, DOI: 10.1038/s41586-018-0425-3.Peer-Reviewed Original ResearchMeSH KeywordsAnimalsbeta CateninBlindnessCell CycleCell ProliferationCellular ReprogrammingDisease Models, AnimalFemaleGTP-Binding Protein alpha SubunitsHeterotrimeric GTP-Binding ProteinsMaleMiceNeurogenesisNeurogliaRegenerative MedicineRetinal Rod Photoreceptor CellsStem CellsTranscription FactorsTransducinVisual CortexVisual PathwaysConceptsMüller gliaGene transferMG proliferationRod photoreceptorsMammalian retinaCell fate specificationPopulations of stemSubsequent gene transferFate specificationRetinal stem cellsTranscription factorsRetinal neuronsCell cycleDouble mutant miceRegenerative machineryDe novo genesisΒ-cateninStem cellsProgenitor cellsRestoration of visionPrimary visual cortexMutant miceAbsence of injuryPhotoreceptorsRetinal injury
2015
Differentiation of Human Protein-Induced Pluripotent Stem Cells toward a Retinal Pigment Epithelial Cell Fate
Gong J, Fields MA, Moreira EF, Bowrey HE, Gooz M, Ablonczy Z, Del Priore LV. Differentiation of Human Protein-Induced Pluripotent Stem Cells toward a Retinal Pigment Epithelial Cell Fate. PLOS ONE 2015, 10: e0143272. PMID: 26606685, PMCID: PMC4659559, DOI: 10.1371/journal.pone.0143272.Peer-Reviewed Original Research
2014
Structural organization and function of mouse photoreceptor ribbon synapses involve the immunoglobulin protein synaptic cell adhesion molecule 1
Ribic A, Liu X, Crair MC, Biederer T. Structural organization and function of mouse photoreceptor ribbon synapses involve the immunoglobulin protein synaptic cell adhesion molecule 1. The Journal Of Comparative Neurology 2014, 522: 900-920. PMID: 23982969, PMCID: PMC3947154, DOI: 10.1002/cne.23452.Peer-Reviewed Original ResearchMeSH KeywordsAlcohol OxidoreductasesAnalysis of VarianceAnimalsAnimals, NewbornCell Adhesion Molecule-1Cell Adhesion MoleculesCo-Repressor ProteinsDNA-Binding ProteinsElectroretinographyFemaleGene Expression Regulation, DevelopmentalImmunoglobulinsMaleMiceMice, Inbred C57BLMice, KnockoutMicroscopy, ImmunoelectronNerve Tissue ProteinsPhosphoproteinsReceptors, Metabotropic GlutamateRetinaRetinal Rod Photoreceptor CellsSynapsesVesicular Glutamate Transport Protein 1ConceptsCell adhesion molecule-1Adhesion molecule-1Ribbon synapsesKO retinasSynaptic cell adhesion molecule 1Molecule-1Mouse photoreceptor ribbon synapsesInner retinal layersPhotoreceptor ribbon synapsesRod visual pathwayEarly postnatal stagesPlexiform layerKO micePhotoreceptor synapsesSynaptic organizationExcitatory synapsesQuantitative ultrastructural analysisRetinal layersKnockout miceOuter nuclearVisual pathwaySynapse developmentElectroretinogram recordingsPostnatal stagesAdhesion molecules
2013
Adaptation to Background Light Enables Contrast Coding at Rod Bipolar Cell Synapses
Ke JB, Wang YV, Borghuis BG, Cembrowski MS, Riecke H, Kath WL, Demb JB, Singer JH. Adaptation to Background Light Enables Contrast Coding at Rod Bipolar Cell Synapses. Neuron 2013, 81: 388-401. PMID: 24373883, PMCID: PMC4267681, DOI: 10.1016/j.neuron.2013.10.054.Peer-Reviewed Original ResearchMeSH Keywords2-Amino-5-phosphonovalerateAdaptation, OcularAnimalsBiophysicsComputer SimulationExcitatory Amino Acid AntagonistsGlucosamine 6-Phosphate N-AcetyltransferaseGreen Fluorescent ProteinsIn Vitro TechniquesLightMiceMice, Inbred C57BLMice, KnockoutMice, TransgenicModels, NeurologicalPatch-Clamp TechniquesQuinoxalinesRetinal Bipolar CellsRetinal Rod Photoreceptor CellsSynapsesVisual Pathways
2012
Intrinsic properties and functional circuitry of the AII amacrine cell
DEMB JB, SINGER JH. Intrinsic properties and functional circuitry of the AII amacrine cell. Visual Neuroscience 2012, 29: 51-60. PMID: 22310372, PMCID: PMC3561778, DOI: 10.1017/s0952523811000368.Peer-Reviewed Original ResearchMeSH KeywordsAmacrine CellsAnimalsCell CommunicationComputer SimulationGap JunctionsHumansModels, BiologicalNerve NetRetinaRetinal Bipolar CellsRetinal Rod Photoreceptor CellsVisual PathwaysConceptsAII amacrine cellsAmacrine cellsPhotopic conditionsOFF ganglion cellsRod amacrine cellsCone bipolar cellsGanglion cell typesCone-mediated visionRod-mediated visionAII networkCell typesGanglion cellsRetinal neuronsExcitatory interneuronsBipolar cellsMammalian retinaFunctional circuitryAIIDistinct cell typesOutput neuronsNeuronsInhibition pathwayMotion sensitivityPhotoreceptor pathwaysCells
2008
Disinhibition Combines with Excitation to Extend the Operating Range of the OFF Visual Pathway in Daylight
Manookin MB, Beaudoin DL, Ernst ZR, Flagel LJ, Demb JB. Disinhibition Combines with Excitation to Extend the Operating Range of the OFF Visual Pathway in Daylight. Journal Of Neuroscience 2008, 28: 4136-4150. PMID: 18417693, PMCID: PMC2557439, DOI: 10.1523/jneurosci.4274-07.2008.Peer-Reviewed Original ResearchMeSH Keywords6-Cyano-7-nitroquinoxaline-2,3-dioneAmacrine CellsAnimalsGuinea PigsLightNerve NetNeural InhibitionPhotic StimulationRetinal Cone Photoreceptor CellsRetinal Rod Photoreceptor CellsVisual PathwaysConceptsOFF ganglion cellsAII amacrine cellsCone bipolar cellsGanglion cellsAmacrine cellsAII cellsBipolar cellsPresence of CNQXBipolar cell synapsesD-APOFF visual pathwayBipolar cell pathwaysGap junctionsGlycine releaseExcitatory responsesIonotropic glutamateSynaptic inhibitionCell synapsesON pathwayGlycine receptorsLight decrementsVisual pathwayElectrical synapsesMeclofenamic acidDaylight vision
2004
The bovine iris–ciliary epithelium expresses components of rod phototransduction
Ghosh S, Salvador-Silva M, Coca-Prados M. The bovine iris–ciliary epithelium expresses components of rod phototransduction. Neuroscience Letters 2004, 370: 7-12. PMID: 15489008, DOI: 10.1016/j.neulet.2004.07.026.Peer-Reviewed Original ResearchMeSH KeywordsAnimalsAnimals, NewbornArrestinBlotting, NorthernBlotting, WesternCattleCiliary BodyEpitheliumEye ProteinsGene ExpressionG-Protein-Coupled Receptor Kinase 1IrisLight Signal TransductionNeuronsPromoter Regions, GeneticProtein KinasesRetinal Rod Photoreceptor CellsReverse Transcriptase Polymerase Chain ReactionRhodopsinRNA, MessengerTransfectionConceptsCiliary epitheliumIris cellsBasal activityCommon embryonic originOcular ciliary epitheliumNeural retinaWestern blotRT-PCR amplificationRetinaEpitheliumSignificant stimulationBovine irisEmbryonic originStimulationBlotRod phototransductionTransient transfectionNorthern blotRhodopsin kinasePromoter activityDistal promoter elementLow levelsIrisReporter constructsLower vertebratesSTAT3-Mediated Signaling in the Determination of Rod Photoreceptor Cell Fate in Mouse Retina
Zhang SS, Wei J, Qin H, Zhang L, Xie B, Hui P, Deisseroth A, Barnstable CJ, Fu XY. STAT3-Mediated Signaling in the Determination of Rod Photoreceptor Cell Fate in Mouse Retina. Investigative Ophthalmology & Visual Science 2004, 45: 2407-2412. PMID: 15223824, DOI: 10.1167/iovs.04-0003.Peer-Reviewed Original ResearchMeSH KeywordsAnimalsBlotting, WesternCalcium-Calmodulin-Dependent Protein KinasesCell DifferentiationCell DivisionCiliary Neurotrophic FactorDNA-Binding ProteinsEnzyme InhibitorsFemaleFlavonoidsFluorescent Antibody Technique, IndirectImmunoenzyme TechniquesInterleukin-6Leukemia Inhibitory FactorMAP Kinase Signaling SystemMiceMitogen-Activated Protein KinasesPregnancyRetinaRetinal Rod Photoreceptor CellsSignal TransductionSTAT3 Transcription FactorTrans-ActivatorsConceptsMitogen-activated protein kinaseCiliary neurotrophic factorLeukemia inhibitory factorPhotoreceptor cell fateCell fate decisionsRod photoreceptor cell fateRod photoreceptor differentiationDominant negative STAT3Mouse retina developmentActivator of transcriptionMAPK inhibitor PD98059Activation of STAT3Fate decisionsCell fateTransduction pathwaysProtein kinasePhotoreceptor developmentRod developmentSignal transducerInhibitor PD98059Photoreceptor differentiationRetina explant culturesMouse retinaMAPK pathwayRetina development
2001
Defects in the MITFmi / miApical Surface are Associated with a Failure of Outer Segment Elongation
Bumsted K, Rizzolo L, Barnstable C. Defects in the MITFmi / miApical Surface are Associated with a Failure of Outer Segment Elongation. Experimental Eye Research 2001, 73: 383-392. PMID: 11520113, DOI: 10.1006/exer.2001.1048.Peer-Reviewed Original Research
2000
The subcellular localization of OTX2 is cell-type specific and developmentally regulated in the mouse retina
Baas D, Bumsted KM, Martinez JA, Vaccarino FM, Wikler KC, Barnstable CJ. The subcellular localization of OTX2 is cell-type specific and developmentally regulated in the mouse retina. Brain Research 2000, 78: 26-37. PMID: 10891582, DOI: 10.1016/s0169-328x(00)00060-7.Peer-Reviewed Original ResearchMeSH Keywords3T3 CellsAnimalsAntibodiesBlotting, WesternCell NucleusCytoplasmGene Expression Regulation, DevelopmentalHomeodomain ProteinsHumansMiceMice, Inbred StrainsNerve Tissue ProteinsOtx Transcription FactorsPC12 CellsPigment Epithelium of EyeRabbitsRatsRetinal Ganglion CellsRetinal Rod Photoreceptor CellsTeratocarcinomaTrans-ActivatorsTransfectionTumor Cells, CulturedConceptsSubcellular localizationTranscription factorsHomeodomain-containing proteinCell fate determinationHomeodomain transcription factorCytoplasm of rodsFate determinationCell fateOtx2 proteinSubcellular distributionOtx2Retinal pigment epithelial cellsCell typesRod photoreceptorsPigment epithelial cellsRetinal developmentCytoplasmCell linesAdult eyesEpithelial cellsCentral nervous systemImmature rodsProteinCellsDifferential distribution
1996
Development of photoreceptor mosaics in the primate retina.
Wikler K, Rakic P. Development of photoreceptor mosaics in the primate retina. Perspectives On Developmental Neurobiology 1996, 3: 161-75. PMID: 8931091.Peer-Reviewed Original ResearchMeSH KeywordsAnimalsBiological EvolutionCell DifferentiationCell LineageFovea CentralisHumansMacaca mulattaMammalsModels, NeurologicalPrimatesRetinal Rod Photoreceptor CellsSpecies SpecificityConceptsPrimate retinaPhotoreceptor mosaicAdult primate retinaCentral nervous systemRatio of rodsNervous systemRetinaTopographic arrangementRetinal coordinatesCone subtypesScotopic visionAvailable dataSubtypesTransient appearanceColor visionNeuronal arraysPhotoreceptor subtypesPhenotypePrimatesDifferent visual habitatsDifferent primatesRegional differencesPrimate species
1994
Retinal ganglion cells express a cGMP-gated cation conductance activatable by nitric oxide donors
Ahmad I, Leinders-Zufall T, Kocsis J, Shepherd G, Zufall F, Barnstable C. Retinal ganglion cells express a cGMP-gated cation conductance activatable by nitric oxide donors. Neuron 1994, 12: 155-165. PMID: 7507337, DOI: 10.1016/0896-6273(94)90160-0.Peer-Reviewed Original ResearchMeSH Keywords1-Methyl-3-isobutylxanthine8-Bromo Cyclic Adenosine MonophosphateAnimalsAnimals, NewbornBase SequenceCells, CulturedCyclic GMPCyclic Nucleotide-Gated Cation ChannelsCysteineDNA PrimersElectric ConductivityGene ExpressionIn Situ HybridizationIon ChannelsMembrane PotentialsModels, NeurologicalMolecular Sequence DataNitric OxideNitroprussidePolymerase Chain ReactionRatsRats, WistarRetinal Ganglion CellsRetinal Rod Photoreceptor CellsS-NitrosothiolsTranscription, GeneticConceptsRetinal ganglion cellsGanglion cellsWhole-cell patch-clamp recordingsRat retinal ganglion cellsNitric oxide donor sodium nitroprussideCation channelsGanglion cell activityPatch-clamp recordingsCation conductanceNitric oxide donorDonor sodium nitroprussideNonselective cation channelsAmacrine cellsSodium nitroprussideOxide donorPhosphodiesterase inhibitorCell activityPolymerase chain reaction amplificationNitric oxideChain reaction amplificationReversal potentialOutward rectificationRod photoreceptorsCGMPS-nitrosocysteine
This site is protected by hCaptcha and its Privacy Policy and Terms of Service apply