2024
Defying “IL-11ness” by inhibiting inflammation: Strategy for health and longevity
Kim H, Dixit V. Defying “IL-11ness” by inhibiting inflammation: Strategy for health and longevity. Cell Metabolism 2024, 36: 1911-1913. PMID: 39232279, DOI: 10.1016/j.cmet.2024.08.003.Peer-Reviewed Original Research
2017
NLRP3 Inflammasome controls adipose tissue macrophage activation during aging
Camell C, Sander J, Spadaro O, Lee A, Nguyen K, Wing A, Goldberg E, Youm Y, Rodeheffer M, Schultze J, Dixit V. NLRP3 Inflammasome controls adipose tissue macrophage activation during aging. The Journal Of Immunology 2017, 198: 154.3-154.3. DOI: 10.4049/jimmunol.198.supp.154.3.Peer-Reviewed Original ResearchAge-related inflammationMacrophage activationAT macrophagesImmune-metabolic interactionsCaspase-1 activationAdipose tissue homeostasisAge-related defectsAT inflammationOld WTVisceral adiposityImmune defectsChronic inflammationInsulin resistanceAged miceImmune populationsImmune cellsInflammatory responseMetabolic dysfunctionAge-induced changesMacrophage subsetsMultiple organsInflammationNLRP3Tissue macrophagesDegenerative disorders
2016
Growth Hormone Receptor Deficiency Protects against Age-Related NLRP3 Inflammasome Activation and Immune Senescence
Spadaro O, Goldberg EL, Camell CD, Youm YH, Kopchick JJ, Nguyen KY, Bartke A, Sun LY, Dixit VD. Growth Hormone Receptor Deficiency Protects against Age-Related NLRP3 Inflammasome Activation and Immune Senescence. Cell Reports 2016, 14: 1571-1580. PMID: 26876170, PMCID: PMC5992590, DOI: 10.1016/j.celrep.2016.01.044.Peer-Reviewed Original ResearchMeSH KeywordsAgingAnimalsAutocrine CommunicationBone Marrow CellsCarrier ProteinsGene Expression RegulationHomeostasisImmunity, InnateImmunologic MemoryInflammasomesInterferon-gammaLongevityMacrophagesMiceMice, KnockoutNLR Family, Pyrin Domain-Containing 3 ProteinReceptor, IGF Type 1Receptors, SomatotropinSignal TransductionSpleenT-LymphocytesConceptsNLRP3 inflammasome activationInflammasome activationImmune senescenceAge-related immune senescenceGrowth hormone receptor deficiencyHigher IFNγ secretionNaive T lymphocytesImmune system homeostasisMyeloid lineage cellsEffector memoryIFNγ secretionInflammasome inhibitionEffector cellsChronic inflammationReceptor deficiencyAdvanced ageAge-related activationSystemic activationT lymphocytesGrowth hormone receptorNLRP3 ligandsInnate immuneSomatotropic axisSystem homeostasisNLRP3
2015
NLRP3 inflammasome controls adipose tissue leukocytosis and inflammation during aging (INM6P.331)
Camell C, Youm Y, Nguyen K, Ravussin A, Spadaro O, Dixit V. NLRP3 inflammasome controls adipose tissue leukocytosis and inflammation during aging (INM6P.331). The Journal Of Immunology 2015, 194: 193.5-193.5. DOI: 10.4049/jimmunol.194.supp.193.5.Peer-Reviewed Original ResearchAge-related inflammationAdipose tissueAged miceAntigen-specific T cellsDistinct inflammatory signatureB cell infiltrationSpecific T cellsOld control miceVisceral adipose tissueIL-1β signalingB cell subpopulationsAT inflammationAT macrophagesInflammatory signatureVisceral adiposityImmune defectsChronic inflammationControl miceInsulin resistanceLymphocyte clustersCell infiltrationImmune cellsMetabolic dysfunctionT cellsAge-induced changesKetone body beta-hydroxy butyrate deactivates NLRP3 inflammasome in myeloid cells (CAM1P.153)
Goldberg E, Youm Y, Nguyen K, Alnemri E, Dixit V. Ketone body beta-hydroxy butyrate deactivates NLRP3 inflammasome in myeloid cells (CAM1P.153). The Journal Of Immunology 2015, 194: 48.10-48.10. DOI: 10.4049/jimmunol.194.supp.48.10.Peer-Reviewed Original ResearchBeta-hydroxy butyrateInflammasome activationMyeloid cellsNLRP3-dependent inflammasome activationAnti-inflammatory interventionsNLRP3-dependent ILMyeloid lineage cellsShort-chain fatty acidsDependent inflammasome activationKetone body productionFatty acid oxidationBone lossChronic inflammationAge-related diseasesAged miceNLRP3 inflammasomeSterile inflammationChronic diseasesFunctional declineMetabolic diseasesCognitive declineCalorie restrictionChain fatty acidsInflammationLineage cellsAdipose tissue as an immunological organ
Grant RW, Dixit VD. Adipose tissue as an immunological organ. Obesity 2015, 23: 512-518. PMID: 25612251, PMCID: PMC4340740, DOI: 10.1002/oby.21003.Peer-Reviewed Original ResearchConceptsAdipose tissueImmunological organActive immunological organNumerous immune cellsObesity-associated comorbiditiesImmune cell subtypesAdaptive immune responsesType 2 diabetesCertain infectious diseasesWhole-body metabolismMetabolic syndromeObese subjectsChronic inflammationImmunological aspectsInsulin resistanceTissue inflammationObesity influencesImmune cellsImmune surveillanceT cellsImmune responseTissue leukocytosisPubMed searchB cellsHost defense