2019
Visual Cortex Gains Independence from Peripheral Drive before Eye Opening
Gribizis A, Ge X, Daigle TL, Ackman JB, Zeng H, Lee D, Crair MC. Visual Cortex Gains Independence from Peripheral Drive before Eye Opening. Neuron 2019, 104: 711-723.e3. PMID: 31561919, PMCID: PMC6872942, DOI: 10.1016/j.neuron.2019.08.015.Peer-Reviewed Original ResearchConceptsSuperior colliculusEarly functional developmentSpontaneous neuronal activitySecond postnatal weekPrimary visual cortexPeripheral driveCortex maturesRetinal activityPostnatal weekNeuronal activityDirect projectionsVisual cortexMammalian brainSensory peripheryVisual-spatial perceptionEye openingFunctional developmentPeripheral activityColliculusWeeksDistinct pathwaysPathwayRelative functionV1Thalamus
2012
Role of adenylate cyclase 1 in retinofugal map development
Dhande OS, Bhatt S, Anishchenko A, Elstrott J, Iwasato T, Swindell EC, Xu H, Jamrich M, Itohara S, Feller MB, Crair MC. Role of adenylate cyclase 1 in retinofugal map development. The Journal Of Comparative Neurology 2012, 520: 1562-1583. PMID: 22102330, PMCID: PMC3563095, DOI: 10.1002/cne.23000.Peer-Reviewed Original ResearchConceptsLateral geniculate nucleusDorsal lateral geniculate nucleusAdenylate cyclase 1Superior colliculusRetinal wavesRetinal ganglion cell projectionsEye-specific segregationGanglion cell projectionsSpontaneous retinal wavesSecond postnatal weekActivity-dependent processesCyclase 1Production of cAMPRGC axonsGeniculate nucleusPostnatal weekMammalian visual systemDevelopment of retinotopySomatotopic mapMutant miceSensory peripheryMiceConditional deletionTermination zonesDependent manner
2008
Retinocollicular 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
Developmental Homeostasis of Mouse Retinocollicular Synapses
Chandrasekaran AR, Shah RD, Crair MC. Developmental Homeostasis of Mouse Retinocollicular Synapses. Journal Of Neuroscience 2007, 27: 1746-1755. PMID: 17301182, PMCID: PMC6673732, DOI: 10.1523/jneurosci.4383-06.2007.Peer-Reviewed Original ResearchMeSH KeywordsAlpha-Amino-3-hydroxy-5-methyl-4-isoxazolepropionic AcidAnimalsAnimals, NewbornBrain MappingExcitatory Amino Acid AgonistsHomeostasisMembrane PotentialsMiceMice, Inbred C57BLMice, KnockoutModels, BiologicalN-MethylaspartateNeuronsReceptors, NicotinicRetinaSuperior ColliculiSynapsesVisual CortexVisual PathwaysConceptsRetinal wavesBeta2-/- miceSpontaneous retinal wavesRetinal ganglion cellsWild-type miceActivity-dependent competitionFirst postnatal weekTotal integrated responseLarge retinal areasTotal synaptic inputNeuronal receptive fieldsReceptive fieldsGanglion cellsPerturbation of activitiesSynaptic transmissionPostnatal weekResponse homeostasisSynaptic inputsRetinal areaRetinal inputSuperior colliculusStrong synapsesVisual cortexMutant miceRetinotopic mapping