2024
Ezrin drives adaptation of monocytes to the inflamed lung microenvironment
Gudneppanavar R, Di Pietro C, H Öz H, Zhang P, Cheng E, Huang P, Tebaldi T, Biancon G, Halene S, Hoppe A, Kim C, Gonzalez A, Krause D, Egan M, Gupta N, Murray T, Bruscia E. Ezrin drives adaptation of monocytes to the inflamed lung microenvironment. Cell Death & Disease 2024, 15: 864. PMID: 39613751, PMCID: PMC11607083, DOI: 10.1038/s41419-024-07255-8.Peer-Reviewed Original ResearchConceptsActivation of focal adhesion kinaseExtracellular matrixActin-binding proteinsFocal adhesion kinaseLung extracellular matrixKnock-out mouse modelProtein kinase signalingCortical cytoskeletonLoss of ezrinKinase signalingPlasma membraneCell migrationSignaling pathwayEzrinResponse to lipopolysaccharideTissue-resident macrophagesMouse modelLipopolysaccharideCytoskeletonEzrin expressionLung microenvironmentKinaseMonocyte recruitmentProteinAktMechanosensing regulates tissue repair program in macrophages
Meizlish M, Kimura Y, Pope S, Matta R, Kim C, Philip N, Meyaard L, Gonzalez A, Medzhitov R. Mechanosensing regulates tissue repair program in macrophages. Science Advances 2024, 10: eadk6906. PMID: 38478620, PMCID: PMC10936955, DOI: 10.1126/sciadv.adk6906.Peer-Reviewed Original ResearchConceptsExtracellular matrixRegulate chromatin accessibilityTissue repair programGene expression programsCytoskeletal dynamicsChromatin accessibilityAmoeboid migrationCytoskeletal remodelingBiochemical signalsTissue homeostasisExpression programsColony-stimulating factor-1Tissue-resident macrophagesFactor 1MechanosensingRegulating tissue repairTissue integrityMacrophagesTissueThree-dimensional environmentRepair programHomeostasis
2023
IMMUNOMETABOLIC CHECKPOINTS OF INFLAMMAGING
Dixit V. IMMUNOMETABOLIC CHECKPOINTS OF INFLAMMAGING. Innovation In Aging 2023, 7: 140-140. PMCID: PMC10735998, DOI: 10.1093/geroni/igad104.0458.Peer-Reviewed Original ResearchCaloric restrictionAnti-inflammatory effectsAnti-inflammatory responseAge-related functional declineNegative energy balanceTissue-resident macrophagesAge-associated degenerative diseasesThymic involutionMaintenance of homeostasisMetabolic dysfunctionFunctional declineAdipose tissueInflammationResident macrophagesStudy participantsDegenerative diseasesMacrophagesKey hallmarksRNA sequence analysisMitochondrial metabolismHuman physiologyUnique regulatorCellular quiescenceMetabolismTranscriptional programsDistinct hypoxia-induced translational profiles of embryonic and adult-derived macrophages
Wilcox N, Yarovinsky T, Pandya P, Ramgolam V, Moro A, Wu Y, Nicoli S, Hirschi K, Bender J. Distinct hypoxia-induced translational profiles of embryonic and adult-derived macrophages. IScience 2023, 26: 107985. PMID: 38047075, PMCID: PMC10690575, DOI: 10.1016/j.isci.2023.107985.Peer-Reviewed Original ResearchBone marrow-derived macrophagesTranslation rateAffinity purification assaysGene expression programsTissue-resident macrophagesExpression programsTranscriptional signalsTranslational profilesTranscriptome analysisPosttranscriptional regulationMRNA translationRNA-seqMarrow-derived macrophagesPurification assaysRNA expression levelsProtein HuR.MRNA stabilityDistinct hypoxiaEmbryonic originPotential therapeutic targetTranscriptsExpression levelsAcute perturbationTherapeutic targetIschemic myocardium
2021
Author Correction: Select autophagy genes maintain quiescence of tissue-resident macrophages and increase susceptibility to Listeria monocytogenes
Wang YT, Zaitsev K, Lu Q, Li S, Schaiff WT, Kim KW, Droit L, Wilen CB, Desai C, Balce DR, Orchard RC, Orvedahl A, Park S, Kreamalmeyer D, Handley SA, Pfeifer JD, Baldridge MT, Artyomov MN, Stallings CL, Virgin HW. Author Correction: Select autophagy genes maintain quiescence of tissue-resident macrophages and increase susceptibility to Listeria monocytogenes. Nature Microbiology 2021, 6: 972-972. PMID: 34035496, DOI: 10.1038/s41564-021-00923-x.Peer-Reviewed Original Research
2020
The role of Wnt signalling in development of coronary artery disease and its risk factors
Liu Y, Neogi A, Mani A. The role of Wnt signalling in development of coronary artery disease and its risk factors. Open Biology 2020, 10: 200128. PMID: 33081636, PMCID: PMC7653355, DOI: 10.1098/rsob.200128.Peer-Reviewed Original ResearchMeSH KeywordsAnimalsApoptosisBiomarkersCarrier ProteinsCell DifferentiationCell MovementCoronary Artery DiseaseDisease SusceptibilityEndotheliumGene Expression RegulationHumansLipid MetabolismMacrophage ActivationMacrophagesMyocytes, Smooth MuscleProtein BindingRisk FactorsWnt ProteinsWnt Signaling PathwayConceptsCoronary artery diseaseArtery diseaseRole of WntVascular smooth muscle cellsEndothelial cell dysfunctionReduced blood flowLow-density lipoproteinModified low-density lipoproteinWnt pathwaySmooth muscle cellsNon-canonical Wnt/CaAggregation of monocytesTissue-resident macrophagesChest painEndothelial dysfunctionWnt/CaHeart failureLuminal narrowingCascade of eventsPathophysiological mechanismsMyocardial infarctionRisk factorsHeart diseaseCell dysfunctionInflammatory reactionSelect autophagy genes maintain quiescence of tissue-resident macrophages and increase susceptibility to Listeria monocytogenes
Wang YT, Zaitsev K, Lu Q, Li S, Schaiff WT, Kim KW, Droit L, Wilen CB, Desai C, Balce DR, Orchard RC, Orvedahl A, Park S, Kreamalmeyer D, Handley SA, Pfeifer JD, Baldridge MT, Artyomov MN, Stallings CL, Virgin HW. Select autophagy genes maintain quiescence of tissue-resident macrophages and increase susceptibility to Listeria monocytogenes. Nature Microbiology 2020, 5: 272-281. PMID: 31959973, PMCID: PMC7147835, DOI: 10.1038/s41564-019-0633-0.Peer-Reviewed Original ResearchConceptsTissue-resident macrophagesAutophagy genesDegradative autophagyBeclin-1Maintenance of proteinMyeloid cells resultsAutophagy protein Beclin 1Protein Beclin 1Organelle integrityCellular processesMyeloid cellsBacterial microbiotaCytoplasmic contentsLysosomal digestionGenesCommensal microorganismsCells resultsAutophagyFIP200Homeostatic functionsListeria monocytogenes infectionAdaptive immune responsesKey functionsMice displayMacrophage response
2019
Resident Macrophages Cloak Tissue Microlesions to Prevent Neutrophil-Driven Inflammatory Damage
Uderhardt S, Martins A, Tsang J, Lämmermann T, Germain R. Resident Macrophages Cloak Tissue Microlesions to Prevent Neutrophil-Driven Inflammatory Damage. Cell 2019, 177: 541-555.e17. PMID: 30955887, PMCID: PMC6474841, DOI: 10.1016/j.cell.2019.02.028.Peer-Reviewed Original ResearchConceptsTissue-resident macrophagesTissue homeostasisDiverse tissuesCell deathOrgan architectureIndividual cellsNeutrophil swarmsResident macrophagesDense swarmsLocal cell injuryIntravital imagingLocal disruptionParenchymal cell deathDynamic intravital imagingInescapable consequenceCell damageCell injuryHomeostasisMacrophagesCascadeInflammatory damageDamageCellsAccumulationDisruption
2017
mTORC2 Signaling Selectively Regulates the Generation and Function of Tissue-Resident Peritoneal Macrophages
Oh M, Collins S, Sun I, Tam A, Patel C, Arwood M, Chan-Li Y, Powell J, Horton M. mTORC2 Signaling Selectively Regulates the Generation and Function of Tissue-Resident Peritoneal Macrophages. Cell Reports 2017, 20: 2439-2454. PMID: 28877476, PMCID: PMC5659290, DOI: 10.1016/j.celrep.2017.08.046.Peer-Reviewed Original ResearchConceptsTissue-resident macrophagesMetabolic reprogrammingTissue-specific cuesUnique differentiation programCritical roleDifferentiation programmingPeritoneal resident macrophagesDifferentiation programMTORC2 activationGATA6 expressionPeritoneal macrophagesResident peritoneal macrophagesTissue microenvironmentHomeostatic functionsReprogrammingSelective roleMacrophage generationMacrophage proliferationDifferentiationDependent fashionResident macrophagesMacrophagesM2 macrophagesGATA6MicroenvironmentMonocyte-derived alveolar macrophages drive lung fibrosis and persist in the lung over the life span
Misharin AV, Morales-Nebreda L, Reyfman PA, Cuda CM, Walter JM, McQuattie-Pimentel AC, Chen CI, Anekalla KR, Joshi N, Williams KJN, Abdala-Valencia H, Yacoub TJ, Chi M, Chiu S, Gonzalez-Gonzalez FJ, Gates K, Lam AP, Nicholson TT, Homan PJ, Soberanes S, Dominguez S, Morgan VK, Saber R, Shaffer A, Hinchcliff M, Marshall SA, Bharat A, Berdnikovs S, Bhorade SM, Bartom ET, Morimoto RI, Balch WE, Sznajder JI, Chandel NS, Mutlu GM, Jain M, Gottardi CJ, Singer BD, Ridge KM, Bagheri N, Shilatifard A, Budinger GRS, Perlman H. Monocyte-derived alveolar macrophages drive lung fibrosis and persist in the lung over the life span. Journal Of Experimental Medicine 2017, 214: 2387-2404. PMID: 28694385, PMCID: PMC5551573, DOI: 10.1084/jem.20162152.Peer-Reviewed Original ResearchConceptsMonocyte-derived alveolar macrophagesTissue-resident alveolar macrophagesAlveolar macrophage differentiationMacrophage differentiationTissue-resident macrophagesProfibrotic genesHuman homologueTranscriptomic profilingGenetic deletionAlveolar macrophagesGenesFlow-sorted cellsResolution of fibrosisLife spanDifferentiationHuman alveolar macrophagesSpecific genetic deletionMacrophagesRelative importanceHomologuesMacrophage function in tissue repair and remodeling requires IL-4 or IL-13 with apoptotic cells
Bosurgi L, Cao YG, Cabeza-Cabrerizo M, Tucci A, Hughes LD, Kong Y, Weinstein JS, Licona-Limon P, Schmid ET, Pelorosso F, Gagliani N, Craft JE, Flavell RA, Ghosh S, Rothlin CV. Macrophage function in tissue repair and remodeling requires IL-4 or IL-13 with apoptotic cells. Science 2017, 356: 1072-1076. PMID: 28495875, PMCID: PMC5556699, DOI: 10.1126/science.aai8132.Peer-Reviewed Original ResearchConceptsApoptotic cellsTissue repair programChemotaxis genesTissue-resident macrophagesIL-4IL-13Tissue repairPattern recognition receptorsTissue repair genesCell adhesionRepair genesGenetic ablationCytokine-dependent inductionHelminth infectionsRecognition receptorsInduction of colitisGenesBroad repertoireSoluble cytokinesMacrophage functionCellsInductionHost responseEctopic activityInterleukin-4Phagocytosis imprints heterogeneity in tissue-resident macrophages
A-Gonzalez N, Quintana JA, García-Silva S, Mazariegos M, de la Aleja A, Nicolás-Ávila JA, Walter W, Adrover JM, Crainiciuc G, Kuchroo VK, Rothlin CV, Peinado H, Castrillo A, Ricote M, Hidalgo A. Phagocytosis imprints heterogeneity in tissue-resident macrophages. Journal Of Experimental Medicine 2017, 214: 1281-1296. PMID: 28432199, PMCID: PMC5413334, DOI: 10.1084/jem.20161375.Peer-Reviewed Original Research
2016
Silencing CCR2 in Macrophages Alleviates Adipose Tissue Inflammation and the Associated Metabolic Syndrome in Dietary Obese Mice
Kim J, Chung K, Choi C, Beloor J, Ullah I, Kim N, Lee KY, Lee SK, Kumar P. Silencing CCR2 in Macrophages Alleviates Adipose Tissue Inflammation and the Associated Metabolic Syndrome in Dietary Obese Mice. Molecular Therapy - Nucleic Acids 2016, 5: e280. PMID: 26812653, PMCID: PMC5012549, DOI: 10.1038/mtna.2015.51.Peer-Reviewed Original ResearchAdipose tissueHigh-fat diet-induced obesityPeripheral monocytes/macrophagesObesity-related metabolic diseasesAssociated metabolic syndromeAdipose tissue inflammationAdverse metabolic outcomesObesity-associated inflammationDietary obese miceDiet-induced obesityObese adipose tissueSpecific monocyte subsetsHepatic triglyceride productionRecruitment of macrophagesGene knockdown strategyMonocytes/macrophagesTissue-resident macrophagesInsulin sensitivity profileDietary obesityMetabolic syndromeGlucose toleranceMacrophage infiltrationObese miceProinflammatory cytokinesHepatic steatosis
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