Immunomagnetic SeparationCell MembraneBiological MarkersFlow CytometryGenetic MarkersAntigens, SurfaceAntigens, CDCell LineCells, CulturedNeoplastic Cells, CirculatingCell SeparationLeukocytesMolecular Sequence DataAntibodies, MonoclonalMagneticsBiotinylationTumor Markers, BiologicalLeukocyte RollingMembrane GlycoproteinsProtein TransportCell DifferentiationTransfectionT-LymphocytesReceptors, Cell SurfaceMembrane ProteinsAmino Acid SequenceCell AdhesionPolymerase Chain ReactionAntigens, CD34Cell Adhesion MoleculesRNA, MessengerImmunophenotypingFluorescent Antibody TechniqueLeukocyte CountGene Expression RegulationGlycosylationCryptosporidium parvumMice, Inbred C57BLSignal TransductionMutationBase SequenceSensitivity and SpecificityAntigens, NeoplasmImmunohistochemistryDown-RegulationEndocytosisHistocompatibility Antigens Class ITumor Cells, CulturedProtein BindingHematopoietic Stem CellsReverse Transcriptase Polymerase Chain ReactionEscherichia coli O157Lymphocyte ActivationBone Marrow CellsAntigens, CD45Time FactorsEndoplasmic ReticulumCell Line, TumorCricetinaeCOS CellsLeukapheresisMonocytesRecombinant Fusion ProteinsImmunologic TechniquesPhenotypeMice, Inbred BALB CChemotaxis, LeukocyteB-LymphocytesMicroscopy, FluorescenceOocystsProtein Structure, TertiaryMicrospheresGene ExpressionCHO CellsNeutrophilsLymphocytesUp-RegulationRecombinant ProteinsHLA-DR AntigensGlycoproteinsCercopithecus aethiopsReceptors, ImmunologicCD4-Positive T-LymphocytesAntibodiesMicroscopy, ConfocalStem CellsIntercellular Adhesion Molecule-1Blotting, WesternCell MovementGolgi ApparatusDNA PrimersBiological TransportDendritic CellsHLA AntigensAntigens, DifferentiationReceptors, Antigen, B-CellFecesChymopapainHEK293 CellsEndothelium, Vascular