2022
The matricellular protein SPARC induces inflammatory interferon-response in macrophages during aging
Ryu S, Sidorov S, Ravussin E, Artyomov M, Iwasaki A, Wang A, Dixit VD. The matricellular protein SPARC induces inflammatory interferon-response in macrophages during aging. Immunity 2022, 55: 1609-1626.e7. PMID: 35963236, PMCID: PMC9474643, DOI: 10.1016/j.immuni.2022.07.007.Peer-Reviewed Original ResearchConceptsToll-like receptor 4ISG inductionMatricellular proteinPro-inflammatory phenotypeAnti-inflammatory macrophagesInterferon-stimulated gene expressionAdipocyte-specific deletionInhibition of glycolysisImmunometabolic adaptationsMyD88 pathwayReceptor 4Chronic diseasesFunctional declineCaloric restrictionInterferon responseHealth spanMacrophagesInflammationMitochondrial respirationSPARCInductionGene expressionAdipokinesObesityIFN
2018
Glucose metabolism mediates disease tolerance in cerebral malaria
Wang A, Huen SC, Luan HH, Baker K, Rinder H, Booth CJ, Medzhitov R. Glucose metabolism mediates disease tolerance in cerebral malaria. Proceedings Of The National Academy Of Sciences Of The United States Of America 2018, 115: 11042-11047. PMID: 30291189, PMCID: PMC6205430, DOI: 10.1073/pnas.1806376115.Peer-Reviewed Original ResearchConceptsCerebral malariaGlucose metabolismBlood-brain barrier permeabilityAlternative fuel substrateCerebral malaria modelInflammation-induced anorexiaParasitic disease malariaVehicle-treated animalsAcute inflammatory conditionsTissue-protective mechanismsPotential therapeutic targetDifferent inflammatory statesInhibition of glycolysisViral inflammationANKA infectionThrombotic complicationsInfectious inflammationInflammatory stateBacterial inflammationImmune infiltrationInflammatory conditionsInflammatory diseasesMale miceBarrier permeabilitySickness behavior