2023
Regulatory T cells in the face of the intestinal microbiota
Ramanan D, Pratama A, Zhu Y, Venezia O, Sassone-Corsi M, Chowdhary K, Galván-Peña S, Sefik E, Brown C, Gélineau A, Mathis D, Benoist C. Regulatory T cells in the face of the intestinal microbiota. Nature Reviews Immunology 2023, 23: 749-762. PMID: 37316560, DOI: 10.1038/s41577-023-00890-w.Peer-Reviewed Original ResearchMeSH KeywordsAntigensForkhead Transcription FactorsGastrointestinal MicrobiomeHumansIntestinesReceptors, Antigen, T-CellT-Lymphocytes, RegulatoryA Treg-specific long noncoding RNA maintains immune-metabolic homeostasis in aging liver
Ding C, Yu Z, Sefik E, Zhou J, Kaffe E, Wang G, Li B, Flavell R, Hu W, Ye Y, Li H. A Treg-specific long noncoding RNA maintains immune-metabolic homeostasis in aging liver. Nature Aging 2023, 3: 813-828. PMID: 37277640, DOI: 10.1038/s43587-023-00428-8.Peer-Reviewed Original ResearchConceptsAged miceLiver diseaseLiver microenvironmentAge-related liver diseasesYin Yang 1Liver immune microenvironmentRegulatory T cellsTreg-specific deletionPotential therapeutic targetMitochondrial functionYang 1Treg apoptosisTreg homeostasisTreg cellsTreg functionImmune microenvironmentLiver fibrosisMetabolic dysfunctionOptimal mitochondrial functionYoung miceT cellsLiver cancerTherapeutic targetAged liverLong noncoding RNA
2021
Editorial: Regulatory T Cell Heterogeneity: Canonical and Non-Canonical Functions
Sefik E, Hori S, Vasanthakumar A. Editorial: Regulatory T Cell Heterogeneity: Canonical and Non-Canonical Functions. Frontiers In Immunology 2021, 12: 722563. PMID: 34630397, PMCID: PMC8492903, DOI: 10.3389/fimmu.2021.722563.Peer-Reviewed Original Research
2020
An Immunologic Mode of Multigenerational Transmission Governs a Gut Treg Setpoint
Ramanan D, Sefik E, Galván-Peña S, Wu M, Yang L, Yang Z, Kostic A, Golovkina T, Kasper D, Mathis D, Benoist C. An Immunologic Mode of Multigenerational Transmission Governs a Gut Treg Setpoint. Cell 2020, 181: 1276-1290.e13. PMID: 32402238, PMCID: PMC7393667, DOI: 10.1016/j.cell.2020.04.030.Peer-Reviewed Original ResearchConceptsDouble-negative feedback loopTreg proportionImmunological modeGut immune responseGut commensalsControlling gut inflammationSpecies levelInbred mouse strainsMulti-generational transmissionTreg-dependent mannerCellular perturbationsRegulatory T cellsDisease susceptibilityNon-epigeneticMaternal transmissionInflammatory disease susceptibilityNon-geneticGut inflammationT cellsGenetic tuningMouse strainsImmune responseMultiple generationsImmune systemFeedback loop
2018
m6A mRNA methylation sustains Treg suppressive functions
Tong J, Cao G, Zhang T, Sefik E, Amezcua Vesely MC, Broughton JP, Zhu S, Li H, Li B, Chen L, Chang HY, Su B, Flavell RA, Li HB. m6A mRNA methylation sustains Treg suppressive functions. Cell Research 2018, 28: 253-256. PMID: 29303144, PMCID: PMC5799823, DOI: 10.1038/cr.2018.7.Peer-Reviewed Original Research
2015
Control of peripheral tolerance by regulatory T cell–intrinsic Notch signaling
Charbonnier L, Wang S, Georgiev P, Sefik E, Chatila T. Control of peripheral tolerance by regulatory T cell–intrinsic Notch signaling. Nature Immunology 2015, 16: 1162-1173. PMID: 26437242, PMCID: PMC4618075, DOI: 10.1038/ni.3288.Peer-Reviewed Original ResearchMeSH KeywordsAnimalsCarrier ProteinsEpigenesis, GeneticFemaleForkhead Transcription FactorsGraft vs Host DiseaseMaleMiceMice, Inbred BALB CMice, Inbred C57BLMice, KnockoutMice, TransgenicMutationPeripheral ToleranceRapamycin-Insensitive Companion of mTOR ProteinReceptor, Notch1Recombinant Fusion ProteinsSignal TransductionTh1 CellsT-Lymphocytes, RegulatoryTranscriptomeIndividual intestinal symbionts induce a distinct population of RORγ+ regulatory T cells
Sefik E, Geva-Zatorsky N, Oh S, Konnikova L, Zemmour D, McGuire AM, Burzyn D, Ortiz-Lopez A, Lobera M, Yang J, Ghosh S, Earl A, Snapper SB, Jupp R, Kasper D, Mathis D, Benoist C. Individual intestinal symbionts induce a distinct population of RORγ+ regulatory T cells. Science 2015, 349: 993-997. PMID: 26272906, PMCID: PMC4700932, DOI: 10.1126/science.aaa9420.Peer-Reviewed Original ResearchMeSH KeywordsAnimalsBacteriaBacteroidetesColitis, UlcerativeColonForkhead Transcription FactorsHomeostasisHumansImmunity, MucosalIntestinal MucosaMice, Inbred C57BLMicrobiotaNuclear Receptor Subfamily 1, Group F, Member 3SymbiosisTh17 CellsT-Lymphocyte SubsetsT-Lymphocytes, RegulatoryTranscription, GeneticTranscriptomeConceptsRegulatory T cellsImmuno-inflammatory responseT helper 17 (Th17) cell differentiationTranscription factor Foxp3Important effector moleculeRegulatory cellsHuman gut microbiotaFactor Foxp3T cellsRelated cell typesGut microbiotaMouse colonRORγSymbiotic membersIntestinal symbiontsFoxp3Tissue homeostasisEffector moleculesCell differentiationCell typesDistinct populationsCellsDifferent outcomesInflammation
2014
Treg Cells Expressing the Coinhibitory Molecule TIGIT Selectively Inhibit Proinflammatory Th1 and Th17 Cell Responses
Joller N, Lozano E, Burkett PR, Patel B, Xiao S, Zhu C, Xia J, Tan TG, Sefik E, Yajnik V, Sharpe AH, Quintana FJ, Mathis D, Benoist C, Hafler DA, Kuchroo VK. Treg Cells Expressing the Coinhibitory Molecule TIGIT Selectively Inhibit Proinflammatory Th1 and Th17 Cell Responses. Immunity 2014, 40: 569-581. PMID: 24745333, PMCID: PMC4070748, DOI: 10.1016/j.immuni.2014.02.012.Peer-Reviewed Original ResearchMeSH KeywordsAnimalsCell ProliferationCells, CulturedCytokinesEosinophilsFibrinogenForkhead Transcription FactorsGene Expression ProfilingGene Expression RegulationImmunosuppression TherapyLymphocyte ActivationMiceMice, Inbred C57BLMice, KnockoutMice, TransgenicReceptors, ImmunologicRespiratory HypersensitivityTh1-Th2 BalanceT-Lymphocyte SubsetsT-Lymphocytes, RegulatoryConceptsTreg cell subsetsTh2 cell responsesTreg cellsCell subsetsCell responsesProinflammatory T helper 1T effector cell proliferationTreg cell-mediated suppressionFibrinogen-like protein 2Allergic airway inflammationT regulatory (Treg) cellsTh2 cytokine productionSuppression of Th1T helper 1Effector cell proliferationTreg signature genesProinflammatory Th1TIGIT expressionAirway inflammationTh17 cellsRegulatory cellsHelper 1Cytokine productionT cellsImmune response
2013
A Special Population of Regulatory T Cells Potentiates Muscle Repair
Burzyn D, Kuswanto W, Kolodin D, Shadrach J, Cerletti M, Jang Y, Sefik E, Tan T, Wagers A, Benoist C, Mathis D. A Special Population of Regulatory T Cells Potentiates Muscle Repair. Cell 2013, 155: 1282-1295. PMID: 24315098, PMCID: PMC3894749, DOI: 10.1016/j.cell.2013.10.054.Peer-Reviewed Original ResearchConceptsTreg cellsMuscle repairDepletion of Treg cellsPopulation of Treg cellsSuppressors of immune responsesMuscle repair in vivoMyeloid lineage cellsGrowth factor amphiregulinSatellite cells in vitroImpaired muscle repairCells in vitroGenetically dystrophic miceProinflammatory infiltratesSkeletal muscle of miceMuscle of miceTreg activityTreg populationDystrophic miceImmune responseMuscular dystrophyTherapeutic opportunitiesNonimmunologic processesTregsWound repairMuscle damage