2025
Spatial transcriptomics reveals human cortical layer and area specification
Qian X, Coleman K, Jiang S, Kriz A, Marciano J, Luo C, Cai C, Manam M, Caglayan E, Lai A, Exposito-Alonso D, Otani A, Ghosh U, Shao D, Andersen R, Neil J, Johnson R, LeFevre A, Hecht J, Micali N, Sestan N, Rakic P, Miller M, Sun L, Stringer C, Li M, Walsh C. Spatial transcriptomics reveals human cortical layer and area specification. Nature 2025, 1-11. PMID: 40369074, DOI: 10.1038/s41586-025-09010-1.Peer-Reviewed Original ResearchNeuronal subtypesMid-gestationHuman fetal cortexExcitatory neuron subtypesCortical layersLayer 4 neuronsCortical areasHuman cortical developmentGestational weeksFetal cortexSingle-nucleus RNA sequencingCortical developmentCerebral cortexSingle-cell transcriptomic studiesHuman cerebral cortexDevelopmental time pointsLaminar distributionAreal specificationCortical arealizationTime pointsSubtypesCortexVisual cortexSingle-cell resolutionCytoarchitectural development
2015
Mutation of the Dyslexia-Associated Gene Dcdc2 Enhances Glutamatergic Synaptic Transmission Between Layer 4 Neurons in Mouse Neocortex
Che A, Truong DT, Fitch RH, LoTurco JJ. Mutation of the Dyslexia-Associated Gene Dcdc2 Enhances Glutamatergic Synaptic Transmission Between Layer 4 Neurons in Mouse Neocortex. Cerebral Cortex 2015, 26: 3705-3718. PMID: 26250775, PMCID: PMC5004750, DOI: 10.1093/cercor/bhv168.Peer-Reviewed Original ResearchConceptsN-methyl-D-aspartate receptor antagonistFunctional synaptic circuitryEvoked glutamate releaseGlutamatergic synaptic transmissionLayer 4 neuronsExcitatory transmissionGlutamate releaseThalamocortical connectionsAmbient glutamateMK-801Receptor antagonistAcute applicationProbability of releaseSomatosensory cortexSynaptic circuitryNMDAR activationSynaptic transmissionSynaptic releaseExcitatory connectivityPostsynaptic NMDARsCortical connectivitySomatosensory neocortexMouse neocortexNMDARNeocortex
2010
Cellular Mechanisms of Temporal Sensitivity in Visual Cortex Neurons
Cardin JA, Kumbhani RD, Contreras D, Palmer LA. Cellular Mechanisms of Temporal Sensitivity in Visual Cortex Neurons. Journal Of Neuroscience 2010, 30: 3652-3662. PMID: 20219999, PMCID: PMC2880457, DOI: 10.1523/jneurosci.5279-09.2010.Peer-Reviewed Original ResearchConceptsLayer 4 neuronsCortical neuronsSensory-evoked synaptic inputsVisual cortex neuronsCellular mechanismsPrimary visual cortexCortex neuronsInhibitory interneuronsCortical functionExcitatory neuronsSynaptic inputsMembrane potential responsesSpike precisionVisual cortexCortical layersExcitatory conductanceNeuronsCoincident inputsInput integrationSynchronous inputsCortexNonlinear summationTemporal sensitivityAcuityInterneurons
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