Nuclear LaminaBasement MembraneLaminsLamin Type BIntestinal MucosaPosterior Horn CellsLamin Type ASpinal CordElastic TissueMucous MembraneMicroscopy, ElectronSpinothalamic TractsNuclear EnvelopeOptic Lobe, NonmammalianScleraReceptors, Neurokinin-1LamininImmunohistochemistryVocal CordsEpitheliumAfferent PathwaysAxonsIntestine, SmallOptic DiskColonSubstantia GelatinosaNeuronsHorseradish PeroxidaseColitisCatsLumbosacral RegionNociceptorsMicroscopy, Electron, ScanningCollagenPeyer's PatchesConnective TissueRats, Sprague-DawleyHoof and ClawNeurons, AfferentProgeriaOptic NerveFluorescent Antibody TechniqueHistocytochemistryCrohn DiseaseImmunity, MucosalJejunumColitis, UlcerativeVesicular Glutamate Transport Protein 2IntestinesExtracellular MatrixMacaca fascicularisCell NucleusSchwann CellsLaminectomyCells, CulturedSynapsesIntegrin alpha ChainsSpinal Nerve RootsLaryngeal MucosaIleumCell CountImmunoglobulin ANerve Fibers, UnmyelinatedNuclear ProteinsMicroscopy, Electron, TransmissionPhotoreceptor Cells, InvertebrateStilbamidinesVesicular Inhibitory Amino Acid Transport ProteinsHistological TechniquesOdontogenesisInflammatory Bowel DiseasesDuodenumSubstance PMice, Inbred C57BLAgrinAxisNeuronal Tract-TracersInterneuronsPhysical StimulationOmasumElastinImmunoenzyme TechniquesMesenteryTooth SocketHeparan Sulfate ProteoglycansProto-Oncogene Proteins c-fosEpithelial CellsSpiral LaminaAnimals, NewbornCollagen Type IVMicroscopy, ConfocalOptic Nerve DiseasesRats, WistarIntestine, LargeStaining and LabelingThymopoietinsTrigeminal Caudal NucleusTime FactorsHeparitin SulfateTooth Germ