2021
mTORC1 Signaling Regulates Proinflammatory Macrophage Function and Metabolism.
Collins S, Oh M, Sun I, Chan-Li Y, Zhao L, Powell J, Horton M. mTORC1 Signaling Regulates Proinflammatory Macrophage Function and Metabolism. The Journal Of Immunology 2021, 207: 913-922. PMID: 34290107, DOI: 10.4049/jimmunol.2100230.Peer-Reviewed Original ResearchConceptsKey regulatorImmune cell functionEnhanced histone acetylationCell functionRapid energy sourceClass III histoneDifferentiation of macrophagesHistone acetylationMacrophage functionMTORC1 signalingCellular metabolismOxidative phosphorylationCell metabolismMTOR signalingGlycolytic metabolismAntimicrobial compoundsGenetic deletionM2 macrophagesMouse macrophagesProper wound healingMetabolic programmingSignificant defectsM1 functionImmune cell metabolismSignaling
2019
Glutamine blockade induces divergent metabolic programs to overcome tumor immune evasion
Leone R, Zhao L, Englert J, Sun I, Oh M, Sun I, Arwood M, Bettencourt I, Patel C, Wen J, Tam A, Blosser R, Prchalova E, Alt J, Rais R, Slusher B, Powell J. Glutamine blockade induces divergent metabolic programs to overcome tumor immune evasion. Science 2019, 366: 1013-1021. PMID: 31699883, PMCID: PMC7023461, DOI: 10.1126/science.aav2588.Peer-Reviewed Original ResearchMeSH KeywordsAnimalsAzo CompoundsCaproatesCD8-Positive T-LymphocytesCitric Acid CycleEnergy MetabolismFemaleGlucoseGlutamineImmunologic MemoryImmunotherapy, AdoptiveLymphocyte ActivationLymphocytes, Tumor-InfiltratingMaleMice, Inbred BALB CMice, Inbred C57BLNeoplasms, ExperimentalTumor EscapeTumor MicroenvironmentConceptsEffector T cellsT cellsTumor immune evasionCancer cellsPotent antitumor responsesImmune cell functionAntitumor responseImmunosuppressive microenvironmentTumor immunotherapyCancer immunotherapyMice suppressesImmune evasionCell functionOxidative metabolismGlycolytic metabolismGlutamine antagonistImmunotherapyMetabolic characteristicsMetabolic programsTumorsMetabolic checkpointDivergent changesMetabolismCellsAntagonism