2024
ACLY and ACSS2 link nutrient-dependent chromatin accessibility to CD8 T cell effector responses
Kaymak I, Watson M, Oswald B, Ma S, Johnson B, DeCamp L, Mabvakure B, Luda K, H. E, Lau K, Fu Z, Muhire B, Kitchen-Goosen S, Vander Ark A, Dahabieh M, Samborska B, Vos M, Shen H, Fan Z, Roddy T, Kingsbury G, Sousa C, Krawczyk C, Williams K, Sheldon R, Kaech S, Roy D, Jones R. ACLY and ACSS2 link nutrient-dependent chromatin accessibility to CD8 T cell effector responses. Journal Of Experimental Medicine 2024, 221: e20231820. PMID: 39150482, PMCID: PMC11329787, DOI: 10.1084/jem.20231820.Peer-Reviewed Original ResearchMeSH KeywordsAcetate-CoA LigaseAcetatesAcetyl Coenzyme AAcetylationAnimalsATP Citrate (pro-S)-LyaseCD8-Positive T-LymphocytesChromatinCytosolHistonesMiceMice, Inbred C57BLMice, KnockoutConceptsAcyl-CoA synthetase short-chain family member 2Acetyl-CoA productionATP citrate lyaseChromatin accessibilityAcetyl-CoAEnzyme ATP citrate lyaseFamily member 2Function in vivoCoordination of cellular metabolismTCA cycleMetabolic nodesGene locusCitrate lyaseT cell effector responsesHistone acetylationCellular metabolismEffector functionsCD8 T cellsResponse to infectionMember 2ChromatinEffector responsesMetabolic substratesT cell response to infectionT cells
2023
Early Chromatin Remodeling Events in Acutely Stimulated CD8+ T Cells
McDonald B, Chick B, Hargreaves D, Kaech S. Early Chromatin Remodeling Events in Acutely Stimulated CD8+ T Cells. The Yale Journal Of Biology And Medicine 2023, 96: 467-473. PMID: 38161581, PMCID: PMC10751865, DOI: 10.59249/axgu7370.Peer-Reviewed Original ResearchCD8-Positive T-LymphocytesCell DifferentiationChromatinChromatin Assembly and DisassemblyHumansSignal Transduction
2014
The Transcription Factor FoxO1 Sustains Expression of the Inhibitory Receptor PD-1 and Survival of Antiviral CD8+ T Cells during Chronic Infection
Staron MM, Gray SM, Marshall HD, Parish IA, Chen JH, Perry CJ, Cui G, Li MO, Kaech SM. The Transcription Factor FoxO1 Sustains Expression of the Inhibitory Receptor PD-1 and Survival of Antiviral CD8+ T Cells during Chronic Infection. Immunity 2014, 41: 802-814. PMID: 25464856, PMCID: PMC4270830, DOI: 10.1016/j.immuni.2014.10.013.Peer-Reviewed Original ResearchMeSH KeywordsAnimalsAntibodies, BlockingAntibodies, MonoclonalCD28 AntigensCD8-Positive T-LymphocytesCell DifferentiationCell Line, TumorChronic DiseaseForkhead Box Protein O1Forkhead Transcription FactorsGranzymesHumansInterferon-gammaJurkat CellsLymphocyte ActivationLymphocytic ChoriomeningitisLymphocytic choriomeningitis virusMiceMice, Inbred C57BLMice, TransgenicProgrammed Cell Death 1 ReceptorProto-Oncogene Proteins c-aktReceptors, Antigen, T-CellSirolimusT-Lymphocytes, CytotoxicTOR Serine-Threonine KinasesConceptsChronic viral infectionsVirus-specific CTLPD-1Viral infectionMurine lymphocytic choriomeningitis virus infectionInhibitory receptor PD-1Lymphocytic choriomeningitis virus infectionCell death protein 1Receptor PD-1Death protein 1MTOR inhibitor rapamycinExhausted CTLsAntiviral CD8Activation of AktInhibitory receptorsTranscription factor FOXO1Chronic infectionT cellsT lymphocytesTherapeutic effectVirus infectionPersistent infectionPositive feedback pathwayInfectionCTLCD4+ T Cell Help Guides Formation of CD103+ Lung-Resident Memory CD8+ T Cells during Influenza Viral Infection
Laidlaw BJ, Zhang N, Marshall HD, Staron MM, Guan T, Hu Y, Cauley LS, Craft J, Kaech SM. CD4+ T Cell Help Guides Formation of CD103+ Lung-Resident Memory CD8+ T Cells during Influenza Viral Infection. Immunity 2014, 41: 633-645. PMID: 25308332, PMCID: PMC4324721, DOI: 10.1016/j.immuni.2014.09.007.Peer-Reviewed Original ResearchConceptsT cellsTRM cellsT-betTissue-resident memory T cellsLung-resident memory CD8T cell-dependent signalsT cell-derived interferonTranscription factor T-betLung Trm cellsMemory T cellsInfluenza viral infectionInfluenza virus infectionT cell helpHeterosubtypic challengeCD103 expressionMemory CD8Respiratory infectionsMucosal sitesCell helpAirway epitheliumVirus infectionViral infectionInfectionLung airwaysImpaired abilityTLR4 Ligands Lipopolysaccharide and Monophosphoryl Lipid A Differentially Regulate Effector and Memory CD8+ T Cell Differentiation
Cui W, Joshi NS, Liu Y, Meng H, Kleinstein SH, Kaech SM. TLR4 Ligands Lipopolysaccharide and Monophosphoryl Lipid A Differentially Regulate Effector and Memory CD8+ T Cell Differentiation. The Journal Of Immunology 2014, 192: 4221-4232. PMID: 24659688, PMCID: PMC4071140, DOI: 10.4049/jimmunol.1302569.Peer-Reviewed Original ResearchConceptsT cell differentiationT cellsEffector cellsTLR ligandsToll/IL-1R domain-containing adapterClonal expansionMore memory T cellsMemory T cellsT cell memoryEffector cell expansionTLR4 ligand LPSMonophosphoryl lipid ARole of adjuvantsTLR4 ligand lipopolysaccharideCell differentiationGene expression signaturesMemory CD8LPS-TLR4TLR4 ligandMonophosphoryl lipidLigand LPSLigand lipopolysaccharideAb productionSecondary infectionCell memory