Metabolic control of regulatory T cell stability and function by TRAF3IP3 at the lysosome
Yu X, Teng XL, Wang F, Zheng Y, Qu G, Zhou Y, Hu Z, Wu Z, Chang Y, Chen L, Li HB, Su B, Lu L, Liu Z, Sun SC, Zou Q. Metabolic control of regulatory T cell stability and function by TRAF3IP3 at the lysosome. Journal Of Experimental Medicine 2018, 215: 2463-2476. PMID: 30115741, PMCID: PMC6122976, DOI: 10.1084/jem.20180397.Peer-Reviewed Original ResearchConceptsCell metabolismPhosphatase catalytic subunitRapamycin complex 1Component raptorRegulatory T Cell StabilityCatalytic subunitMetabolic programsMechanistic targetPivotal regulatorSignaling mechanismTRAF3IP3Metabolic regulatorMetabolic fitnessCell functionRegulatorLysosomesMetabolismT reg cell functionCell stabilityPP2AcComplexes 1RaptorsSubunitsDeletionStrong antitumor T-cell responsesSENP3 maintains the stability and function of regulatory T cells via BACH2 deSUMOylation
Yu X, Lao Y, Teng XL, Li S, Zhou Y, Wang F, Guo X, Deng S, Chang Y, Wu X, Liu Z, Chen L, Lu LM, Cheng J, Li B, Su B, Jiang J, Li HB, Huang C, Yi J, Zou Q. SENP3 maintains the stability and function of regulatory T cells via BACH2 deSUMOylation. Nature Communications 2018, 9: 3157. PMID: 30089837, PMCID: PMC6082899, DOI: 10.1038/s41467-018-05676-6.Peer-Reviewed Original ResearchMeSH KeywordsActive Transport, Cell NucleusAnimalsAntineoplastic AgentsAutoimmunityBasic-Leucine Zipper Transcription FactorsBone Marrow CellsCD4-Positive T-LymphocytesCell DifferentiationCell Line, TumorCell NucleusCysteine EndopeptidasesFemaleGene DeletionGene Expression ProfilingGene Expression RegulationHEK293 CellsHomeostasisHumansImmune ToleranceLymphocyte ActivationMelanoma, ExperimentalMiceMice, Inbred C57BLMice, KnockoutPeptide HydrolasesReactive Oxygen SpeciesSumoylationT-Lymphocytes, RegulatoryConceptsRegulatory T cellsTreg cellsT cellsReactive oxygen speciesSUMO-specific protease 3T effector cell differentiationAntitumor T-cell responsesTreg cell-specific deletionT cell responsesEffector cell differentiationTreg cell stabilityCell-specific deletionT cell activationImmune toleranceTumor immunosuppressionAutoimmune symptomsImmune homeostasisRegulation of ROSRole of SENP3Cell activationCell responsesGene signatureProtease 3Pivotal regulatorNuclear export