1996
The extracellular domain of CD45 controls association with the CD4-T cell receptor complex and the response to antigen-specific stimulation.
Leitenberg D, Novak TJ, Farber D, Smith BR, Bottomly K. The extracellular domain of CD45 controls association with the CD4-T cell receptor complex and the response to antigen-specific stimulation. Journal Of Experimental Medicine 1996, 183: 249-259. PMID: 8551228, PMCID: PMC2192406, DOI: 10.1084/jem.183.1.249.Peer-Reviewed Original ResearchMeSH KeywordsAmino Acid SequenceAntigen PresentationBase SequenceCD4 AntigensCD4-Positive T-LymphocytesCD8-Positive T-LymphocytesCell LineFlow CytometryImmunologic CappingLeukocyte Common AntigensLymphocyte ActivationMolecular Sequence DataPhenotypePhosphatidylinositol Diacylglycerol-LyasePhosphoric Diester HydrolasesProtein BindingReceptors, Antigen, T-CellRecombinant ProteinsStructure-Activity RelationshipTransfectionConceptsT cell receptorMolecular weight isoformsCD45 isoformsHigh molecular weight isoformsWeight isoformsAntigen-presenting cellsAntigen-specific stimulationT lymphocyte activationPanel of transfectantsLow molecular weight isoformsHigh molecular weight CD45 isoformsT helper 2 clonesCell receptor complexSpecific antigenT cell transfectants
1995
CD4 and CD45 regulate qualitatively distinct patterns of calcium mobilization in individual CD4+ T cells
Leitenberg D, Constant S, Lu D, Smith B, Bottomly K. CD4 and CD45 regulate qualitatively distinct patterns of calcium mobilization in individual CD4+ T cells. European Journal Of Immunology 1995, 25: 2445-2451. PMID: 7589109, DOI: 10.1002/eji.1830250906.Peer-Reviewed Original ResearchConceptsIntracellular calcium concentrationCalcium mobilizationSustained increaseT cellsCell activationCalcium concentrationCross-linking CD4Antigen-presenting cellsIntracellular calcium mobilizationT cell interactionsT cell activationT cell receptor complexT cell receptor signalingDistinct patternsCell receptor signalingIndividual CD4Cell receptor complexCD4Extracellular calciumCD3Specific antigenCross-linking antibodiesCalcium spikesCalcium fluxReceptor signaling
1989
A large proportion of T lymphocytes lack CD5 expression after bone marrow transplantation.
Bierer B, Burakoff S, Smith B. A large proportion of T lymphocytes lack CD5 expression after bone marrow transplantation. Blood 1989, 73: 1359-66. PMID: 2467708, DOI: 10.1182/blood.v73.5.1359.bloodjournal7351359.Peer-Reviewed Original ResearchMeSH KeywordsAnimalsAntibodies, MonoclonalAntigens, DifferentiationAntigens, Differentiation, T-LymphocyteBone Marrow TransplantationCalciumCD3 ComplexCD5 AntigensCytoplasmCytotoxicity, ImmunologicGraft vs Host DiseaseHumansImmunologic Deficiency SyndromesInterleukin-2Leukocyte CountMicePhenotypeReceptors, Antigen, T-CellT-Lymphocytes, CytotoxicConceptsBone marrow transplantationCD5 expressionMarrow transplantationT cellsAllogeneic bone marrow transplantationFrequency of CD3Major histocompatibility complex compatibilityT-cell depletionPercent of CD8Expression of CD5Presence of graftBMT patientsTotal CD3Host diseaseInterstitial pneumonitisPreparative regimenPeripheral bloodT lymphocytesB cellsCD3Lectin stimulationPatientsNormal populationTransplantationCD5
1987
CTL adhesion and antigen recognition are discrete steps in the human CTL-target cell interaction.
Mentzer SJ, Smith BR, Barbosa JA, Crimmins MA, Herrmann SH, Burakoff SJ. CTL adhesion and antigen recognition are discrete steps in the human CTL-target cell interaction. The Journal Of Immunology 1987, 138: 1325-30. PMID: 3543126, DOI: 10.4049/jimmunol.138.5.1325.Peer-Reviewed Original ResearchConceptsHLA-A2CTL clonesHLA-B7Target cellsAntigen recognitionHuman CTL clonesTarget cell lysisCalcium-sensitive dye indo-1Cytolytic T lymphocytesCTL-target interactionDye indo-1CTL-target cell interactionAntigen-specific receptorsT cell receptorCell surface moleculesCTL activationT lymphocytesHuman CTLIndo-1LFA-1Free calciumCell receptorFlow cytometrySurface moleculesCell interactions