2023
PD-1 maintains CD8 T cell tolerance towards cutaneous neoantigens
Damo M, Hornick N, Venkat A, William I, Clulo K, Venkatesan S, He J, Fagerberg E, Loza J, Kwok D, Tal A, Buck J, Cui C, Singh J, Damsky W, Leventhal J, Krishnaswamy S, Joshi N. PD-1 maintains CD8 T cell tolerance towards cutaneous neoantigens. Nature 2023, 619: 151-159. PMID: 37344588, PMCID: PMC10989189, DOI: 10.1038/s41586-023-06217-y.Peer-Reviewed Original ResearchConceptsEffector CD8 T cellsCD8 T cellsAntigen-specific effector CD8 T cellsAntigen-specific CD8 T cellsAntigen-expressing cellsT cell tolerancePD-1T cellsAdverse eventsCell toleranceCD8 T cell toleranceImmune-related adverse eventsPeripheral T cell repertoirePeripheral T cell toleranceNon-lesional skinT cell repertoireT-cell antigensPeripheral toleranceCheckpoint receptorsSkin biopsiesLocal infiltrationLocal pathologyCell repertoireMouse modelSkin tolerance
2014
Single-cell mass cytometry of TCR signaling: Amplification of small initial differences results in low ERK activation in NOD mice
Mingueneau M, Krishnaswamy S, Spitzer MH, Bendall SC, Stone EL, Hedrick SM, Pe'er D, Mathis D, Nolan GP, Benoist C. Single-cell mass cytometry of TCR signaling: Amplification of small initial differences results in low ERK activation in NOD mice. Proceedings Of The National Academy Of Sciences Of The United States Of America 2014, 111: 16466-16471. PMID: 25362052, PMCID: PMC4246343, DOI: 10.1073/pnas.1419337111.Peer-Reviewed Original ResearchMeSH KeywordsAnimalsDiabetes Mellitus, Type 1Disease Models, AnimalEnzyme ActivationExtracellular Signal-Regulated MAP KinasesGenetic VariationI-kappa B ProteinsImmune ToleranceImmunity, CellularImmunologic Deficiency SyndromesImmunologic MemoryLymph NodesLymphopoiesisMaleMAP Kinase Signaling SystemMass SpectrometryMiceMice, Inbred C57BLMice, Inbred NODMice, KnockoutMitogen-Activated Protein Kinase 1NF-KappaB Inhibitor alphaPhosphorylationProtein Processing, Post-TranslationalReceptors, Antigen, T-CellSelf ToleranceSingle-Cell AnalysisThymus GlandConceptsT cellsT cell differentiationNOD T cellsERK activationNonobese diabetic (NOD) miceMemory T cellsKO T cellsMass cytometrySingle-cell mass cytometryNOD miceDiabetic miceB6 miceControl C57BL/6Small impairmentMicePrimary deficiencyTCR signalingPhosphorylation levelsLarge defectsTCR triggeringActivationLower ERK activationImpairmentCytometryCells