2018
Loss of Nucleobindin-2 Causes Insulin Resistance in Obesity without Impacting Satiety or Adiposity
Ravussin A, Youm YH, Sander J, Ryu S, Nguyen K, Varela L, Shulman GI, Sidorov S, Horvath TL, Schultze JL, Dixit VD. Loss of Nucleobindin-2 Causes Insulin Resistance in Obesity without Impacting Satiety or Adiposity. Cell Reports 2018, 24: 1085-1092.e6. PMID: 30067966, PMCID: PMC6223120, DOI: 10.1016/j.celrep.2018.06.112.Peer-Reviewed Original ResearchConceptsHigh-fat dietInsulin resistanceFood intakeMetabolic inflammationNucleobindin-2M2-like macrophage polarizationHigh-fat diet feedingWeight lossAdipose tissue macrophagesObesity-associated diseasesNesfatin-1Insulin sensitivityDiet feedingMacrophage polarizationNUCB2 proteinMyeloid cellsTissue macrophagesGlobal deletionClassical M1NUCB2NFκB-dependent mannerWeight gainSatietyIntakeAdiposity
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