2024
Teplizumab induces persistent changes in the antigen‐specific repertoire in individuals at‐risk for type 1 diabetes
Lledó-Delgado A, Preston-Hurlburt P, Currie S, Clark P, Linsley P, Long S, Liu C, Koroleva G, Martins A, Tsang J, Herold K. Teplizumab induces persistent changes in the antigen‐specific repertoire in individuals at‐risk for type 1 diabetes. Journal Of Clinical Investigation 2024, 134: e177492. PMID: 39137044, PMCID: PMC11405034, DOI: 10.1172/jci177492.Peer-Reviewed Original ResearchCD8+ T cellsAutoreactive T cellsT cellsType 1 diabetesPeripheral blood CD8+ T cellsBlood CD8+ T cellsExpansion of autoreactive T cellsOperational toleranceExpression of CD127Progression of type 1 diabetesAnti-CD3 mAbAntigen-specific repertoireT cell receptorAt-risk patientsAnalysis of study participantsStudy participantsIL7R expressionTeplizumab groupCD8+Placebo groupCD4+Clinical respondersFree intervalTeplizumabReduced expression of genesReshaping immune cells and the antigen-specific repertoire by anti-CD3 mAb teplizumab in Type 1 diabetes
lledo delgado A, Preston-Hurlburt P, Currie S, Clark P, Herold K. Reshaping immune cells and the antigen-specific repertoire by anti-CD3 mAb teplizumab in Type 1 diabetes. The Journal Of Immunology 2024, 212: 0958_5059-0958_5059. DOI: 10.4049/jimmunol.212.supp.0958.5059.Peer-Reviewed Original ResearchCD8+ T cellsT cellsType 1 diabetesCD8+ T cell exhaustionAutoreactive CD8+ T cellsT cell exhaustionT cell changesCD8+ cellsProgression of type 1 diabetesAnti-CD3 mAbAntigen-specific repertoireAt-risk patientsCD8+CD4+Eomes expressionPeripheral bloodTeplizumabImmune cellsImmune regulationT1D diagnosisCD8Operational toleranceDelay progressionMonthsIndividuals at-risk
2011
NKG2A is a marker for acquisition of regulatory function by human CD8+ T cells activated with anti‐CD3 antibody
Ablamunits V, Henegariu O, Preston‐Hurlburt P, Herold KC. NKG2A is a marker for acquisition of regulatory function by human CD8+ T cells activated with anti‐CD3 antibody. European Journal Of Immunology 2011, 41: 1832-1842. PMID: 21538351, PMCID: PMC3517122, DOI: 10.1002/eji.201041258.Peer-Reviewed Original ResearchMeSH KeywordsAntibodies, MonoclonalBiomarkersCD3 ComplexCD8-Positive T-LymphocytesGene ExpressionHumansInterleukin-2 Receptor alpha SubunitLymphocyte ActivationMicroarray AnalysisNK Cell Lectin-Like Receptor Subfamily CPolymerase Chain ReactionProtein IsoformsReceptors, Tumor Necrosis Factor, Type IIT-Lymphocytes, RegulatoryConceptsT cellsHuman CD8Response of CD8Induction of CD8Inhibitory receptor NKG2AType 1 diabetesAnti-CD3 mAbAnti-CD3 antibodyAcquisition of CD8NKG2A expressionTreg activityTreg inductionDrug therapyCD8TregsImmune responseNKG2ARegulatory functionsNegative signalingMarkersInductionCellsNegative markersDiabetesPatients