Spinal CordSpinal Cord InjuriesSpinal Cord DiseasesSpinal Cord CompressionSpinal Cord NeoplasmsBrainSpinal Cord IschemiaBrain ChemistryNeuronsInjections, SpinalParaplegiaBrain InjuriesBrain NeoplasmsSpinal Nerve RootsSpinal NervesRats, Sprague-DawleyMotor NeuronsSpinal Cord RegenerationSpinal CanalSpinal NeoplasmsCervical VertebraeQuadriplegiaAnesthesia, SpinalNerve RegenerationAxonsBrain MappingBrain StemMagnetic Resonance ImagingThoracic VertebraeNeurogenesisNerve Tissue ProteinsSpinal DiseasesRecovery of FunctionUmbilical CordPosterior Horn CellsLaminectomyDisease Models, AnimalLumbosacral RegionAnimals, NewbornImmunohistochemistryLocomotionNeurogliaTime FactorsSpinal StenosisGanglia, SpinalSpinal Cord StimulationSpinal FusionSpinal InjuriesCentral Nervous SystemAstrocytesNeuronal PlasticityAnterior Horn CellsMyelitisEpendymaCordotomyParalysisNeural Stem CellsGlial Fibrillary Acidic ProteinPainCerebral CortexMice, Inbred C57BLStem CellsMuscular Atrophy, SpinalElectric StimulationIn Situ HybridizationOligodendrogliaBehavior, AnimalHippocampusHyperalgesiaGene Expression Regulation, DevelopmentalMyelin SheathElectric Stimulation TherapyNeuralgiaMice, TransgenicRats, WistarBrain IschemiaLateral VentriclesInterneuronsMyelographyBrain EdemaNeural PathwaysAgingAfferent PathwaysMotor ActivityCell DifferentiationCells, CulturedRNA, MessengerSynapsesSpineEpidural SpaceNeurons, AfferentUrinary Bladder, NeurogenicHindlimbNociceptorsReflexHematoma, Epidural, SpinalMice, KnockoutNervous SystemLumbar VertebraeSynaptic Transmission