AstrocytesGlial Fibrillary Acidic ProteinCells, CulturedNeurogliaBrainGliosisNeuronsAnimals, NewbornCerebral CortexOligodendrogliaImmunohistochemistryExcitatory Amino Acid Transporter 2Glutamic AcidRats, Sprague-DawleyMicrogliaAquaporin 4Mice, Inbred C57BLExcitatory Amino Acid Transporter 1HippocampusDisease Models, AnimalTime FactorsMice, TransgenicMagnetic Resonance ImagingS100 Calcium Binding Protein beta SubunitCoculture TechniquesRats, WistarCell CommunicationRNA, MessengerNerve Tissue ProteinsMice, KnockoutOptic NerveSpinal CordCalcium SignalingPrecancerous ConditionsBrain DiseasesCentral Nervous SystemAstrocytomaSignal TransductionAmino Acid Transport System X-AGCell DifferentiationGene Expression RegulationS100 ProteinsBrain InjuriesBlotting, WesternCerebellumUp-RegulationFluorescent Antibody TechniqueTomography, X-Ray ComputedIbotenic AcidGap JunctionsMyelin SheathBrain NeoplasmsCalciumDemyelinating DiseasesBlood-Brain BarrierStem CellsGliomaConnexin 43Culture Media, ConditionedNeural Stem CellsCell SurvivalAnalysis of VarianceVimentinCell DeathCell CountEncephalitisReverse Transcriptase Polymerase Chain ReactionEpendymaBiopsyNerve RegenerationArteriosclerosisPrimary Cell CultureNerve DegenerationMicroscopy, ElectronCell ProliferationKainic AcidRetrospective Studies