2020
ATP Synthase c-Subunit Leak Causes Aberrant Cellular Metabolism in Fragile X Syndrome
Licznerski P, Park HA, Rolyan H, Chen R, Mnatsakanyan N, Miranda P, Graham M, Wu J, Cruz-Reyes N, Mehta N, Sohail S, Salcedo J, Song E, Effman C, Effman S, Brandao L, Xu GN, Braker A, Gribkoff VK, Levy RJ, Jonas EA. ATP Synthase c-Subunit Leak Causes Aberrant Cellular Metabolism in Fragile X Syndrome. Cell 2020, 182: 1170-1185.e9. PMID: 32795412, PMCID: PMC7484101, DOI: 10.1016/j.cell.2020.07.008.Peer-Reviewed Original ResearchConceptsFragile X syndromeC subunitAberrant synaptic developmentHuman fragile X syndromeATP synthase enzymeMental retardation proteinX syndromeATP production efficiencyMRNA translation rateAberrant cellular metabolismATP synthaseMRNA translationTranslation rateCellular metabolismSynaptic growthSynthase enzymeMouse neuronsSynapse maturationSynaptic developmentPharmacological inhibitionLeak channelsSynaptic maturationMembrane leakMaturationMetabolism
2019
cindr, the Drosophila Homolog of the CD2AP Alzheimer’s Disease Risk Gene, Is Required for Synaptic Transmission and Proteostasis
Ojelade S, Lee T, Giagtzoglou N, Yu L, Ugur B, Li Y, Duraine L, Zuo Z, Petyuk V, De Jager P, Bennett D, Arenkiel B, Bellen H, Shulman J. cindr, the Drosophila Homolog of the CD2AP Alzheimer’s Disease Risk Gene, Is Required for Synaptic Transmission and Proteostasis. Cell Reports 2019, 28: 1799-1813.e5. PMID: 31412248, PMCID: PMC6703184, DOI: 10.1016/j.celrep.2019.07.041.Peer-Reviewed Original ResearchConceptsPlasma membrane calcium ATPaseDisease risk genesDisease susceptibility genesSynaptic vesicle recyclingUbiquitin-proteasome systemMembrane calcium ATPaseAlzheimer’s disease risk genesDrosophila homologConserved roleAlzheimer's disease susceptibility genesSynaptic proteostasisAdaptor proteinNeuronal requirementsVesicle recyclingProteostasisCindrRisk genesSusceptibility genesSynapse maturationHuman postmortem brainHuman tauProtein levelsNeurofibrillary tangle pathologyNull miceAD susceptibility
2015
Actin Depletion Initiates Events Leading to Granule Secretion at the Immunological Synapse
Ritter A, Asano Y, Stinchcombe J, Dieckmann N, Chen B, Gawden-Bone C, van Engelenburg S, Legant W, Gao L, Davidson M, Betzig E, Lippincott-Schwartz J, Griffiths G. Actin Depletion Initiates Events Leading to Granule Secretion at the Immunological Synapse. Immunity 2015, 42: 864-876. PMID: 25992860, PMCID: PMC4448150, DOI: 10.1016/j.immuni.2015.04.013.Peer-Reviewed Original ResearchConceptsCytotoxic T lymphocytesT cell receptorActin-rich projectionsCortical actin densityActin depletionCortical actinCentrosome polarizationPolarized secretionActin densityIntracellular vesiclesRegulate secretionCentrosomeImmunological synapseActinSynapse maturationGranule secretionT lymphocytesTumor cellsPhospholipid PIP2Area of membraneSynapseSecretionCSMACHigh-resolution 4D imagingInitial event
2014
Miniature Neurotransmission Regulates Drosophila Synaptic Structural Maturation
Choi BJ, Imlach WL, Jiao W, Wolfram V, Wu Y, Grbic M, Cela C, Baines RA, Nitabach MN, McCabe BD. Miniature Neurotransmission Regulates Drosophila Synaptic Structural Maturation. Neuron 2014, 82: 618-634. PMID: 24811381, PMCID: PMC4022839, DOI: 10.1016/j.neuron.2014.03.012.Peer-Reviewed Original ResearchConceptsSynaptic terminal growthMiniature neurotransmissionStructural maturationSingle synaptic vesiclesExchange factorDevelopmental roleRac1 GTPaseEssential functionsMiniature eventsSynaptic vesiclesSynapse maturationMiniature postsynaptic potentialsTerminal growthMaturationTranssynaptic processSmall amplitude eventsPostsynaptic potentialsGlutamatergic synapsesPresynaptic neuronsChemical synapseNeurotransmissionGTPaseVesiclesGuanineSynapses
2012
Synapse maturation is enhanced in the binocular region of the retinocollicular map prior to eye opening
Furman M, Crair MC. Synapse maturation is enhanced in the binocular region of the retinocollicular map prior to eye opening. Journal Of Neurophysiology 2012, 107: 3200-3216. PMID: 22402661, PMCID: PMC3774562, DOI: 10.1152/jn.00943.2011.Peer-Reviewed Original ResearchConceptsSuperior colliculusLateral superior colliculusMedial superior colliculusEye openingP6-7Synaptic strengthBinocular interactionEye-specific segregationPatch-clamp recordingsRetinocollicular synapsesIpsilateral eyeNeonatal miceSlice preparationSynaptic basisMonocular enucleationDendritic arborsSynapse maturationTarget neuronsRetinal axonsDendritic branchingRetinocollicular mapSynaptic connectivityPostsynaptic partnersBinocular competitionSynapse development
2009
The Potassium Chloride Cotransporter KCC-2 Coordinates Development of Inhibitory Neurotransmission and Synapse Structure in Caenorhabditis elegans
Tanis JE, Bellemer A, Moresco JJ, Forbush B, Koelle MR. The Potassium Chloride Cotransporter KCC-2 Coordinates Development of Inhibitory Neurotransmission and Synapse Structure in Caenorhabditis elegans. Journal Of Neuroscience 2009, 29: 9943-9954. PMID: 19675228, PMCID: PMC2737711, DOI: 10.1523/jneurosci.1989-09.2009.Peer-Reviewed Original ResearchMeSH KeywordsAnimalsCaenorhabditis elegansCaenorhabditis elegans ProteinsChloridesFurosemideHypotonic SolutionsMotor NeuronsMusclesMutationReceptors, G-Protein-CoupledSequence HomologySexual Behavior, AnimalSodium Potassium Chloride Symporter InhibitorsSymportersSynapsesSynaptic TransmissionSynaptic VesiclesUp-RegulationConceptsEgg-laying behaviorChloride channelsC. elegans behaviorGenetic screenHSN neuronsMature neural circuitsChloride gradientFunctional analysisInhibitory neurotransmissionSynapse developmentVesicle populationsAdult mammalian brainSynaptic vesicle populationPotassium-chloride cotransporterTransport chlorideSynapse maturationPotassium-chloride cotransporter KCC2CaenorhabditisAppropriate activity levelsMammalian brainSynapse structureChloride cotransporterHypotonic conditionsLoop diuretic furosemideCoordinate development
2008
Cortical Adenylyl Cyclase 1 Is Required for Thalamocortical Synapse Maturation and Aspects of Layer IV Barrel Development
Iwasato T, Inan M, Kanki H, Erzurumlu RS, Itohara S, Crair MC. Cortical Adenylyl Cyclase 1 Is Required for Thalamocortical Synapse Maturation and Aspects of Layer IV Barrel Development. Journal Of Neuroscience 2008, 28: 5931-5943. PMID: 18524897, PMCID: PMC2733830, DOI: 10.1523/jneurosci.0815-08.2008.Peer-Reviewed Original ResearchConceptsTC synapsesLayer IV barrel neuronsCritical period plasticityPrimary somatosensory cortexFormation of barrelsAdenylyl cyclase 1Knock-out (KO) miceType 1 adenylyl cyclaseDendritic asymmetryBarrel neuronsThalamocortical synapsesActivity-dependent mannerTrigeminal pathwayFormation of cAMPSomatosensory cortexBarrel cortexBarrel developmentSynapse maturationPresynaptic maturationBarrel hollowsTC axonsSubcortical regionsFunctional maturationMutant miceBRL miceRetinocollicular Synapse Maturation and Plasticity Are Regulated by Correlated Retinal Waves
Shah RD, Crair MC. Retinocollicular Synapse Maturation and Plasticity Are Regulated by Correlated Retinal Waves. Journal Of Neuroscience 2008, 28: 292-303. PMID: 18171946, PMCID: PMC6671137, DOI: 10.1523/jneurosci.4276-07.2008.Peer-Reviewed Original ResearchMeSH KeywordsAge Factorsalpha-Amino-3-hydroxy-5-methyl-4-isoxazolepropionic AcidAnimalsAnimals, NewbornBehavior, AnimalDose-Response Relationship, RadiationElectric StimulationExcitatory Amino Acid AntagonistsIn Vitro TechniquesMiceMice, KnockoutN-MethylaspartateNeuronal PlasticityPatch-Clamp TechniquesQuinoxalinesReceptors, NicotinicRetinaSuperior ColliculiSynapsesSynaptic TransmissionVisual PathwaysConceptsFirst postnatal weekRetinal wavesPostnatal weekSynapse maturationAMPA/NMDA ratioRetinotopic map refinementSpontaneous retinal wavesNicotinic ACh receptorsSecond postnatal weekRetinocollicular synapsesSynapses decreasesPattern of activationNMDA ratioSynaptic strengtheningACh receptorsQuantal amplitudeRetinotopic map formationSuperior colliculusControl synapsesSynaptic changesCoincident activityPlasticity protocolsFirst weekBeta2 subunitWeeks
2007
Development of Cortical Maps: Perspectives From the Barrel Cortex
Inan M, Crair MC. Development of Cortical Maps: Perspectives From the Barrel Cortex. The Neuroscientist 2007, 13: 49-61. PMID: 17229975, DOI: 10.1177/1073858406296257.Peer-Reviewed Original ResearchConceptsBarrel mapThalamic axonsBarrel cortexBarrel map formationActivity-dependent cuesMolecular cuesSensory afferentsMotor cortexPrimary somatosensoryThalamocortical axonsSomatosensory cortexCortical neuronsSynapse maturationNeuronal activityFunctional maturationVentricular cellsCortical mapsCortexAxonsNeocortical developmentWiring principlesCortical patterningMammalian neocortexNeocortexNeurons
This site is protected by hCaptcha and its Privacy Policy and Terms of Service apply