Collagen Type VIIntervertebral DiscIntervertebral Disc DegenerationIntervertebral Disc DisplacementCollagenExtracellular Matrix ProteinsCollagen Type ILumbar VertebraeFibrocartilageCollagen Type IISpinal DiseasesImmunoblottingCollagen Type IIISpineAggrecansCollagen Type IVIntervertebral Disc ChemolysisExtracellular MatrixCompressive StrengthDiskectomyNotochordCervical VertebraeLumbosacral RegionWeight-BearingChymopapainProteoglycansSpinal OsteophytosisCollagen Type IXThoracic VertebraeDiscitisBiomechanical PhenomenaGlycosaminoglycansCollagen Type VLow Back PainChondrocytesFibrillar CollagensCartilageSciaticaSpinal FusionSacrumMyelographyCollagen Type XCells, CulturedBacterial Secretion SystemsCollagen Type XIMucopolysaccharidosis VIRadiculopathyScoliosisLigamentsDecorinCattleBiglycanDiskectomy, PercutaneousReceptors, CollagenSpondylolisthesisMagnetic Resonance ImagingCartilage, ArticularImmunohistochemistryStress, MechanicalSpinal StenosisCadaverLaminectomyTissue EngineeringTotal Disc ReplacementN-Acetylgalactosamine-4-SulfatasePepsin AProcollagen N-EndopeptidaseBack PainSpinal CanalSOX9 Transcription FactorPolyradiculopathyDecompression, SurgicalKeratan SulfateRNA, MessengerSpinal InjuriesFibroblastsFinite Element AnalysisGlycogen Storage Disease Type VIDisease Models, AnimalCollagen Type XVIIISpondylitisTailProcollagenGene ExpressionRegenerationFibronectinsTartrazineAgingElastic TissueRange of Motion, ArticularLordosisReverse Transcriptase Polymerase Chain ReactionInternal FixatorsDog DiseasesBasement MembraneTensile StrengthCollagen Type XIIZygapophyseal JointTissue Scaffolds