AstrocytesNeurogliaMyelin SheathSchwann CellsAxonsGlial Fibrillary Acidic ProteinCells, CulturedGliosisNeuronsBrainOligodendrogliaAnimals, NewbornExcitatory Amino Acid Transporter 2Cerebral CortexGlutamic AcidMicrogliaAquaporin 4Rats, Sprague-DawleyExcitatory Amino Acid Transporter 1ImmunohistochemistryHippocampusS100 Calcium Binding Protein beta SubunitCoculture TechniquesCell CommunicationMice, Inbred C57BLSpinal CordCalcium SignalingMice, TransgenicNerve Tissue ProteinsOptic NerveAmino Acid Transport System X-AGRats, WistarCentral Nervous SystemAstrocytomaSignal TransductionRNA, MessengerGap JunctionsConnexin 43Cell DifferentiationS100 ProteinsCalciumMice, KnockoutGene Expression RegulationCulture Media, ConditionedNeural Stem CellsDisease Models, AnimalBlotting, WesternStem CellsBlood-Brain BarrierGliomaUp-RegulationFluorescent Antibody TechniqueCerebellumVimentinPrimary Cell CultureCell DeathCell Survival