AstrocytesBrain-Derived Neurotrophic FactorCiliary Neurotrophic FactorGlial Cell Line-Derived Neurotrophic FactorNerve Growth FactorsReceptor, Ciliary Neurotrophic FactorReceptor, trkBGlial Fibrillary Acidic ProteinGlial Cell Line-Derived Neurotrophic Factor ReceptorsNeuronsNeurotrophin 3Cells, CulturedNerve Tissue ProteinsNeurogliaRats, Sprague-DawleyReceptors, Nerve Growth FactorHippocampusAnimals, NewbornBrainCerebral CortexGliosisNeuroprotective AgentsNeuritesNerve Growth FactorCell SurvivalProto-Oncogene Proteins c-retImmunohistochemistryRNA, MessengerNerve RegenerationOligodendrogliaSignal TransductionIndole AlkaloidsSpinal CordGlutamic AcidMicrogliaMice, Inbred C57BLDisease Models, AnimalReceptor, trkARats, WistarNeurturinReceptor, Nerve Growth FactorMice, TransgenicExcitatory Amino Acid Transporter 2Receptor, trkCGene Expression RegulationAxonsCell DifferentiationAxotomyLeukemia Inhibitory FactorReceptor Protein-Tyrosine KinasesOptic NerveCoculture TechniquesNeuronal PlasticityMice, KnockoutAquaporin 4Motor NeuronsCell CountNerve DegenerationPC12 CellsS100 Calcium Binding Protein beta SubunitNeurogenesisTime FactorsUp-RegulationBlotting, WesternStem CellsCentral Nervous SystemCell DeathCorpus StriatumCulture Media, ConditionedExcitatory Amino Acid Transporter 1Schwann CellsSpiral GanglionReverse Transcriptase Polymerase Chain ReactionGanglia, SpinalCell CommunicationNeural Stem CellsGene ExpressionSciatic NerveCalcium SignalingSubstantia NigraCarbazolesCerebellumBehavior, AnimalAnalysis of VarianceSynapsesEnzyme InhibitorsSpinal Cord InjuriesDose-Response Relationship, DrugTyrosine 3-MonooxygenaseRetinaProsencephalonReceptors, OSM-LIFMesencephalonLeukemia Inhibitory Factor Receptor alpha SubunitPrimary Cell CultureKainic AcidS100 ProteinsPhosphorylationIn Situ HybridizationGreen Fluorescent Proteins