2012
Environmental Enrichment Increases the GFAP+ Stem Cell Pool and Reverses Hypoxia-Induced Cognitive Deficits in Juvenile Mice
Salmaso N, Silbereis J, Komitova M, Mitchell P, Chapman K, Ment LR, Schwartz ML, Vaccarino FM. Environmental Enrichment Increases the GFAP+ Stem Cell Pool and Reverses Hypoxia-Induced Cognitive Deficits in Juvenile Mice. Journal Of Neuroscience 2012, 32: 8930-8939. PMID: 22745493, PMCID: PMC3399175, DOI: 10.1523/jneurosci.1398-12.2012.Peer-Reviewed Original ResearchMeSH KeywordsAnalysis of VarianceAnimalsAnimals, NewbornBromodeoxyuridineCell CountCell DifferentiationCognition DisordersDeoxyuridineDisease Models, AnimalEnvironmentEstrogen AntagonistsFemaleGene Expression Regulation, DevelopmentalGlial Fibrillary Acidic ProteinGreen Fluorescent ProteinsHumansHypoxiaIdoxuridineKi-67 AntigenMaleMaze LearningMiceMice, Inbred C57BLMice, TransgenicNerve Tissue ProteinsNeurogenesisNeurogliaReceptors, EstrogenStem CellsTamoxifenConceptsHypoxic injuryBrain injuryAstroglial cellsChronic hypoxic injuryDevelopmental brain injuryLow birth weightCell poolEnvironmental enrichmentAdult brain injuryAbnormal lung developmentStem cell poolPerinatal hypoxic injuryFate-mapping modelsSocio-demographic factorsNeurobiological recoveryHippocampal neurogenesisVLBW cohortPremature childrenBirth weightCardiovascular abnormalitiesJuvenile miceAnimal modelsLung developmentInjuryCognitive deficits
2006
Midline radial glia translocation and corpus callosum formation require FGF signaling
Smith KM, Ohkubo Y, Maragnoli ME, Rašin M, Schwartz ML, Šestan N, Vaccarino FM. Midline radial glia translocation and corpus callosum formation require FGF signaling. Nature Neuroscience 2006, 9: 787-797. PMID: 16715082, DOI: 10.1038/nn1705.Peer-Reviewed Original ResearchMeSH KeywordsAnimalsAstrocytesCell MovementCell ShapeCerebral CortexCorpus CallosumDown-RegulationFemaleFibroblast Growth Factor 8Fibroblast Growth FactorsGrowth ConesMaleMiceMice, KnockoutMice, TransgenicNeurogliaReceptor, Fibroblast Growth Factor, Type 1Receptor, Fibroblast Growth Factor, Type 2RNA InterferenceSignal TransductionConceptsRadial glial cellsGlial cellsSomal translocationRadial gliaCorpus callosum formationReceptor 1 geneCallosal dysgenesisCerebral cortexFibroblast growth factor receptor 1 (FGFR1) geneIndusium griseumDorsomedial cortexDorsolateral cortexKnockout miceCortexAstrogliaApical endfeetFGFR1 geneAstrocytesGliaAxon guidanceDorsal midlinePrecise targetingCellsUnexpected roleFGF
2004
Chronic neonatal hypoxia leads to long term decreases in the volume and cell number of the rat cerebral cortex
Schwartz ML, Vaccarino F, Chacon M, Yan WL, Ment LR, Stewart WB. Chronic neonatal hypoxia leads to long term decreases in the volume and cell number of the rat cerebral cortex. Seminars In Perinatology 2004, 28: 379-388. PMID: 15693394, DOI: 10.1053/j.semperi.2004.10.009.Peer-Reviewed Original ResearchConceptsDays of hypoxiaPreterm birth resultsNeuronal sizeBirth resultsHypoxic exposureCell numberChronic neonatal hypoxiaChronic sublethal hypoxiaNeonatal rodent modelPerinatal period altersRat cerebral cortexNeuronal cell numberBcl-2Glial cell numbersNormoxic environmentPostnatal day 3Cortical cell numberSignificant neurodevelopmental disabilitiesWestern blot analysisPreterm birthNeonatal hypoxiaNormoxic exposureCerebral cortexChronic hypoxiaControl pups
2002
A1 adenosine receptor activation induces ventriculomegaly and white matter loss
Turner CP, Yan H, Schwartz M, Othman T, Rivkees SA. A1 adenosine receptor activation induces ventriculomegaly and white matter loss. Neuroreport 2002, 13: 1199-1204. PMID: 12151769, DOI: 10.1097/00001756-200207020-00026.Peer-Reviewed Original ResearchMeSH KeywordsAdenosineAnimalsAnimals, NewbornBody WeightCell CountCerebral CortexCerebral VentriclesDrug CombinationsDrug InteractionsGTP-Binding ProteinsGuanosine 5'-O-(3-Thiotriphosphate)HippocampusMicroscopy, ElectronMyelin Basic ProteinNerve DegenerationNerve Fibers, MyelinatedNeurogliaNeuronsPresynaptic TerminalsPurinergic P1 Receptor AgonistsPurinergic P1 Receptor AntagonistsRatsRats, Sprague-DawleyReceptors, Purinergic P1TelencephalonTheophyllineConceptsWhite matter lossAdenosine receptor activationActivation of A1ARPostnatal day 3White matter volumeReceptor-G protein couplingMyelin basic proteinNeuronal lossAgonist treatmentNeonatal ratsN6-cyclopentyladenosineA1AR activationMatter volumeDay 3Adenosine receptorsReceptor activationBrain formationPD 4A1ARReduced expressionProtein couplingQuantitative electron microscopyVentriculomegalyBasic proteinBrainChronic hypoxia up-regulates fibroblast growth factor ligands in the perinatal brain and induces fibroblast growth factor-responsive radial glial cells in the sub-ependymal zone
Ganat Y, Soni S, Chacon M, Schwartz ML, Vaccarino FM. Chronic hypoxia up-regulates fibroblast growth factor ligands in the perinatal brain and induces fibroblast growth factor-responsive radial glial cells in the sub-ependymal zone. Neuroscience 2002, 112: 977-991. PMID: 12088755, DOI: 10.1016/s0306-4522(02)00060-x.Peer-Reviewed Original ResearchMeSH KeywordsAnimalsBlotting, WesternCerebral CortexCerebral VentriclesEnzyme-Linked Immunosorbent AssayEpendymaFibroblast Growth Factor 1Fibroblast Growth Factor 2HypoxiaImmunohistochemistryNeurogliaRatsReceptor Protein-Tyrosine KinasesReceptor, Fibroblast Growth Factor, Type 1Receptor, Fibroblast Growth Factor, Type 2Receptors, Fibroblast Growth FactorRegenerationUp-RegulationConceptsRadial glial cellsRadial gliaChronic hypoxiaGlial cellsFibroblast growth factor 1Periventricular regionBrain lipid binding proteinMajor receptorChronic hypoxic damageGlial fibrillary acidic proteinHypoxia/ischemiaSub-ventricular zoneImmature glial cellsFibrillary acidic proteinGrowth factor-1Ependymal zoneChronic hypoxemiaCerebral cortexHypoxic damageNeurotrophin familyPerinatal brainFGF receptor 1Rat pupsPostnatal weekGlial phenotype
1995
Basic Fibroblast Growth Factor Increases the Number of Excitatory Neurons Containing Glutamate in the Cerebral Cortex
Vaccarino F, Schwartz M, Hartigan D, Leckman J. Basic Fibroblast Growth Factor Increases the Number of Excitatory Neurons Containing Glutamate in the Cerebral Cortex. Cerebral Cortex 1995, 5: 64-78. PMID: 7719131, DOI: 10.1093/cercor/5.1.64.Peer-Reviewed Original ResearchConceptsBasic fibroblast growth factorNerve growth factorGlutamate-containing neuronsCerebral cortexFibroblast growth factorGrowth factorAspartate-containing neuronsDifferent neurotransmitter phenotypesNumber of GABARatio of glutamateStem cellsNeurotransmitter phenotypeExcitatory neuronsInhibitory neuronsRat telencephalonVentricular zoneBFGF mRNAGABANeuronsCortexGlutamateDiffusible factorsThreefold increaseCellsFactors