Intervertebral DiscIntervertebral Disc DegenerationIntervertebral Disc DisplacementFibrocartilageLumbar VertebraeSpinal DiseasesAggrecansNotochordIntervertebral Disc ChemolysisSpineCompressive StrengthCollagen Type IIDiskectomyChymopapainGlycosaminoglycansCollagen Type IXCervical VertebraeLumbosacral RegionWeight-BearingCell NucleusSciaticaKeratin-8ProteoglycansThoracic VertebraeRadiculopathyBiomechanical PhenomenaDiskectomy, PercutaneousKeratan SulfateTotal Disc ReplacementExtracellular MatrixSpinal OsteophytosisChondrocytesScoliosisDiscitisExtracellular Matrix ProteinsMagnetic Resonance ImagingLow Back PainGrowth Differentiation Factor 5SOX9 Transcription FactorBiglycanSpinal FusionCofilin 2CattleSacrumMyelographySpinal Nerve RootsCells, CulturedCartilageOsmometryRegenerationCollagen Type XImmunohistochemistryStress, MechanicalAgingSpondylolisthesisSpinal StenosisLaminectomyTissue EngineeringCadaverNanofibersAlginatesConnective Tissue Growth FactorCollagenModels, AnimalRats, Sprague-DawleyReverse Transcriptase Polymerase Chain ReactionBack PainSpinal CanalPolyradiculopathyChordomaGene ExpressionHyaluronic AcidDecompression, SurgicalSpinal InjuriesADAM ProteinsCollagen Type IDisease Models, AnimalProcollagen N-EndopeptidaseTissue ScaffoldsLigamentsChondroitin SulfatesFinite Element AnalysisSpondylitisMatrix MetalloproteinasesCartilage, ArticularRabbitsTartrazineSwineRange of Motion, ArticularInterleukin-1betaLordosisInternal FixatorsTailRNA, MessengerTissue Inhibitor of Metalloproteinase-1Nucleus AccumbensMesenchymal Stromal CellsMesenchymal Stem Cell TransplantationCell SurvivalZygapophyseal Joint