2021
Small Extracellular Vesicles Control Dendritic Spine Development through Regulation of HDAC2 Signaling
Zhang L, Lin TV, Yuan Q, Sadoul R, Lam TT, Bordey A. Small Extracellular Vesicles Control Dendritic Spine Development through Regulation of HDAC2 Signaling. Journal Of Neuroscience 2021, 41: 3799-3807. PMID: 33741723, PMCID: PMC8084316, DOI: 10.1523/jneurosci.0766-20.2021.Peer-Reviewed Original ResearchConceptsSmall extracellular vesiclesRegulation of HDAC2Extracellular vesiclesSpine developmentCell-cell signalingTranscriptional programsCortical neuronsSEV releaseTranscriptional decreaseDendritic spinesNeuronal developmentNeuron developmentDendritic spine developmentLines of evidenceHDAC2Paracrine communicationAge-dependent decreaseVesiclesPopulations of neuronsRegulationLC-MS/MSHDAC2 levelsSynaptic targetsExcitatory synapsesSpine growth
2012
miR-132 Enhances Dendritic Morphogenesis, Spine Density, Synaptic Integration, and Survival of Newborn Olfactory Bulb Neurons
Pathania M, Torres-Reveron J, Yan L, Kimura T, Lin TV, Gordon V, Teng ZQ, Zhao X, Fulga TA, Van Vactor D, Bordey A. miR-132 Enhances Dendritic Morphogenesis, Spine Density, Synaptic Integration, and Survival of Newborn Olfactory Bulb Neurons. PLOS ONE 2012, 7: e38174. PMID: 22693596, PMCID: PMC3364964, DOI: 10.1371/journal.pone.0038174.Peer-Reviewed Original ResearchConceptsOlfactory bulb neuronsSynaptic integrationMiR-132Bulb neuronsSpine densityFrequency of GABAergicGlutamatergic synaptic inputsSubventricular zone neurogenesisMiR-132 overexpressionMiR-132 expressionMicroRNA miR-132Neonatal SVZTransplanted neuronsDendritic complexityNewborn neuronsNeuronal survivalPostnatal neurogenesisSynaptic inputsTransplant therapyDendritic morphogenesisNeuronsVivo electroporationSurvivalSignificant increasePlasticity program
2010
NMDA Receptors Activated by Subventricular Zone Astrocytic Glutamate Are Critical for Neuroblast Survival Prior to Entering a Synaptic Network
Platel JC, Dave KA, Gordon V, Lacar B, Rubio ME, Bordey A. NMDA Receptors Activated by Subventricular Zone Astrocytic Glutamate Are Critical for Neuroblast Survival Prior to Entering a Synaptic Network. Neuron 2010, 65: 859-872. PMID: 20346761, PMCID: PMC2861893, DOI: 10.1016/j.neuron.2010.03.009.Peer-Reviewed Original ResearchConceptsAdult-born neuronsNMDA receptorsNMDAR activitySynaptic networksNeuroblast survivalGlutamate release machineryAstrocyte-like cellsLoss of neuroblastsNeonatal electroporationSpecialized astrocytesAstrocytic glutamateOlfactory bulbVesicular releaseRelease machineryReceptorsNeuroblastsNeuronsIntercellular mechanismsSurvivalGlutamateNeuroblast apoptosisAstrocytesNeurogenesisNeurotransmittersSVZ