2017
β-Hydroxybutyrate Deactivates Neutrophil NLRP3 Inflammasome to Relieve Gout Flares
Goldberg EL, Asher JL, Molony RD, Shaw AC, Zeiss CJ, Wang C, Morozova-Roche LA, Herzog RI, Iwasaki A, Dixit VD. β-Hydroxybutyrate Deactivates Neutrophil NLRP3 Inflammasome to Relieve Gout Flares. Cell Reports 2017, 18: 2077-2087. PMID: 28249154, PMCID: PMC5527297, DOI: 10.1016/j.celrep.2017.02.004.Peer-Reviewed Original ResearchConceptsKetogenic dietGouty flaresΒ-hydroxybutyrateMajor risk factorAnti-inflammatory moleculesNLRP3-dependent mannerAlternate metabolic fuelsGout flaresJoint destructionIL-1βIntense painInterleukin-1βNLRP3 inflammasomeRisk factorsInflammatory neutrophilsBacterial infectionsNeutrophilsNLRP3Immune defenseGoutMetabolic fuelsBHBS100A9 fibrilsDietPain
2014
Adipose Tissue Macrophages Promote Myelopoiesis and Monocytosis in Obesity
Nagareddy PR, Kraakman M, Masters SL, Stirzaker RA, Gorman DJ, Grant RW, Dragoljevic D, Hong ES, Abdel-Latif A, Smyth SS, Choi SH, Korner J, Bornfeldt KE, Fisher EA, Dixit VD, Tall AR, Goldberg IJ, Murphy AJ. Adipose Tissue Macrophages Promote Myelopoiesis and Monocytosis in Obesity. Cell Metabolism 2014, 19: 821-835. PMID: 24807222, PMCID: PMC4048939, DOI: 10.1016/j.cmet.2014.03.029.Peer-Reviewed Original ResearchMeSH KeywordsAdipose TissueAnimalsBone MarrowCarrier ProteinsCell ProliferationHumansInflammasomesInterleukin-1betaMacrophagesMaleMiceMice, Inbred C57BLMonocytesMyeloid Differentiation Factor 88MyelopoiesisNeutrophilsNLR Family, Pyrin Domain-Containing 3 ProteinObesityReceptors, Interleukin-1Toll-Like Receptor 4ConceptsAT macrophagesInsulin resistanceNLRP3 inflammasome-dependent IL-1β productionAdipose tissueMyeloid progenitorsTLR4/MyD88Infiltration of macrophagesBone marrow myeloid progenitorsIL-1β productionS100A8/A9IL-1 receptorMarrow myeloid progenitorsProduction of monocytesAT inflammationLean recipientsNLRP3-ILTLR4 ligandIL-1βMurine modelMyeloid progenitor proliferationProminent monocytosisObesityMonocytosisWeight lossProgenitor proliferation