NeuronsNeurons, AfferentMotor NeuronsCells, CulturedNeuritesNerve Tissue ProteinsHippocampusCerebral CortexAxonsAction PotentialsBrainPrimary Cell CultureGanglia, SpinalNeurons, EfferentDopaminergic NeuronsSynapsesDendritesNervous SystemAnimals, NewbornNeurotoxinsAmyloid beta-PeptidesSpinal CordGABAergic NeuronsNerve DegenerationMice, TransgenicPC12 CellsImmunohistochemistryPatch-Clamp TechniquesRats, Sprague-DawleyElectrophysiologyGene Expression Regulation, DevelopmentalSignal TransductionCerebellumCentral Nervous SystemAlzheimer DiseaseMice, Inbred C57BLCell DeathCell SurvivalNeuropeptidesSynaptic TransmissionGlutamic AcidSensory Receptor CellsTime FactorsGrowth ConesOlfactory Receptor NeuronsElectric StimulationGreen Fluorescent ProteinsNeuroprotective AgentsAmyloid beta-Protein PrecursorMice, KnockoutAstrocytesNerve Growth FactorsRats, WistarCholinergic NeuronsNeurogenesisEmbryo, Mammaliangamma-Aminobutyric AcidMembrane PotentialsAmyloid Precursor Protein SecretasesNeural InhibitionCell DifferentiationMotor Neuron DiseaseIn Situ HybridizationAxonal TransportModels, NeurologicalBrain-Derived Neurotrophic FactorReceptors, N-Methyl-D-AspartatePyramidal CellsXenopus ProteinsCalciumMedulla OblongataGene Expression RegulationApoptosisReceptor, trkBRNA, MessengerZebrafishDopamineExcitatory Postsynaptic PotentialsInterneuronsMesencephalonCyclin-Dependent Kinase 5Serotonergic NeuronsMutationtau ProteinsDisease Models, AnimalCaspase 6CatsTransfectionBasic Helix-Loop-Helix Transcription FactorsTranscription FactorsAspartic Acid EndopeptidasesCell Adhesion Molecules, NeuronalTetrodotoxinEmbryo, NonmammalianBlotting, WesternCell LineBrain StemDose-Response Relationship, DrugTyrosine 3-MonooxygenaseMolecular Sequence Data