2016
Tsc1 haploinsufficiency is sufficient to increase dendritic patterning and Filamin A levels
Zhang L, Huang T, Bordey A. Tsc1 haploinsufficiency is sufficient to increase dendritic patterning and Filamin A levels. Neuroscience Letters 2016, 629: 15-18. PMID: 27345385, PMCID: PMC4983256, DOI: 10.1016/j.neulet.2016.06.037.Peer-Reviewed Original ResearchConceptsTuberous sclerosis complexDendritic complexityDendritic patterningTotal dendritic lengthTsc1 haploinsufficiencyFLNA levelsNeonatal electroporationDendritic lengthNewborn neuronsDendritic abnormalitiesSholl analysisOlfactory bulbFilamin ATsc1 lossHeterozygote miceCognitive defectsDendritic morphologyMiceA levelsMost individualsHaploinsufficiencyHeterozygote conditionLevelsAbnormalitiesNeuronsAn epigenetic mechanism mediates developmental nicotine effects on neuronal structure and behavior
Jung Y, Hsieh LS, Lee AM, Zhou Z, Coman D, Heath CJ, Hyder F, Mineur YS, Yuan Q, Goldman D, Bordey A, Picciotto MR. An epigenetic mechanism mediates developmental nicotine effects on neuronal structure and behavior. Nature Neuroscience 2016, 19: 905-914. PMID: 27239938, PMCID: PMC4925298, DOI: 10.1038/nn.4315.Peer-Reviewed Original Research
2015
Hypoxia-inducible factor-1a contributes to dendritic overgrowth in tuberous sclerosis
Zhang L, Feliciano DM, Huang T, Zhang S, Bordey A. Hypoxia-inducible factor-1a contributes to dendritic overgrowth in tuberous sclerosis. Neuroscience Letters 2015, 612: 43-47. PMID: 26655465, PMCID: PMC4728030, DOI: 10.1016/j.neulet.2015.11.038.Peer-Reviewed Original ResearchConceptsHypoxia-inducible factor 1aTuberous sclerosis complexDendritic complexityOlfactory bulb neuronsNeonatal electroporationBulb neuronsTuberous sclerosisTransgenic miceTSC neuronsDendritic patterningNeurological disordersNeuronsCellular alterationsDendritic overgrowthPathological conditionsMRNA levelsRapamycin complex 1Mechanistic targetCognitive disabilitiesData highlightTranscriptional activityVivoFactor 1AOvergrowthLevel contributes
2014
MEK-ERK1/2-Dependent FLNA Overexpression Promotes Abnormal Dendritic Patterning in Tuberous Sclerosis Independent of mTOR
Zhang L, Bartley CM, Gong X, Hsieh LS, Lin TV, Feliciano DM, Bordey A. MEK-ERK1/2-Dependent FLNA Overexpression Promotes Abnormal Dendritic Patterning in Tuberous Sclerosis Independent of mTOR. Neuron 2014, 84: 78-91. PMID: 25277454, PMCID: PMC4185153, DOI: 10.1016/j.neuron.2014.09.009.Peer-Reviewed Original ResearchConceptsDendritic complexityFLNA overexpressionDendritic abnormalitiesFLNA expressionDendritic patterningComplex dendritic arborsWild-type neuronsFilamin ADendritic arborsERK1/2-dependent mannerDendritic defectsNeurological defectsMEK-ERK1/2NeuronsMTOR activityNeurodevelopmental disordersNeurodevelopmental diseasesProtein filamin AAbnormalitiesMTOROverexpression
2013
Rheb Activation in Subventricular Zone Progenitors Leads to Heterotopia, Ectopic Neuronal Differentiation, and Rapamycin-Sensitive Olfactory Micronodules and Dendrite Hypertrophy of Newborn Neurons
Lafourcade CA, Lin TV, Feliciano DM, Zhang L, Hsieh LS, Bordey A. Rheb Activation in Subventricular Zone Progenitors Leads to Heterotopia, Ectopic Neuronal Differentiation, and Rapamycin-Sensitive Olfactory Micronodules and Dendrite Hypertrophy of Newborn Neurons. Journal Of Neuroscience 2013, 33: 2419-2431. PMID: 23392671, PMCID: PMC3711634, DOI: 10.1523/jneurosci.1840-12.2013.Peer-Reviewed Original ResearchMeSH KeywordsAnimalsAnimals, NewbornCell DifferentiationCell EnlargementCell Line, TumorCell MovementCerebral VentriclesDendritesElectroporationFemaleHypertrophyMaleMiceMonomeric GTP-Binding ProteinsNeural Stem CellsNeurogenesisNeuronsNeuropeptidesOlfactory BulbRas Homolog Enriched in Brain ProteinSirolimusStem CellsTOR Serine-Threonine KinasesConceptsNeural progenitor cellsWild-type miceOlfactory bulbMTOR activitySynaptic inputsEctopic neuronal differentiationSubventricular zone neural progenitor cellsActive ras homologNeuronal differentiationGABAergic synaptic inputsTsc1 mutant miceSubventricular zone progenitorsDendritic complexityNewborn neuronsTuberous sclerosisOlig2 cellsHyperactive mTORHeterozygote miceCircuit formationAction potentialsNeuronal morphologyNewborn cellsMutant miceEctopic cellsMammalian target
2012
NKCC1 Knockdown Decreases Neuron Production through GABAA-Regulated Neural Progenitor Proliferation and Delays Dendrite Development
Young SZ, Taylor MM, Wu S, Ikeda-Matsuo Y, Kubera C, Bordey A. NKCC1 Knockdown Decreases Neuron Production through GABAA-Regulated Neural Progenitor Proliferation and Delays Dendrite Development. Journal Of Neuroscience 2012, 32: 13630-13638. PMID: 23015452, PMCID: PMC3478384, DOI: 10.1523/jneurosci.2864-12.2012.Peer-Reviewed Original ResearchMeSH KeywordsAge FactorsAnalysis of VarianceAnimalsAnimals, NewbornCalciumCell CountCell DifferentiationCell ProliferationCells, CulturedCerebral VentriclesDendritesEgtazic AcidElectroporationFemaleGABA ModulatorsGABA-A Receptor AgonistsGreen Fluorescent ProteinsIn Vitro TechniquesKi-67 AntigenLuminescent ProteinsMaleMiceMuscimolNeural Stem CellsNeuronsOlfactory BulbPatch-Clamp TechniquesPentobarbitalReceptors, GABA-ARNA, Small InterferingSodium-Potassium-Chloride SymportersSolute Carrier Family 12, Member 2SOXB1 Transcription FactorsTransfectionConceptsNPC proliferationDecreased neuronal densityTotal dendritic lengthNeonatal subventricular zoneNeural stem cell proliferationNeural progenitor cell developmentNeural progenitor proliferationShort hairpin RNADendritic complexityDendritic lengthNeuronal densityNewborn neuronsDendritic arborizationNeuron densityDendritic developmentSubventricular zoneNeuron productionCalcium responseSynaptic integrationNKCC1 knockdownPentobarbital effectsAllosteric agonistDendritic treeProgenitor cell developmentCotransporter NKCC1miR-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