2020
Pro-fibrotic Activation of Human Macrophages in Systemic Sclerosis
Bhandari R, Ball M, Martyanov V, Popovich D, Schaafsma E, Han S, Eltanbouly M, Carns M, Arroyo E, Aren K, Hinchcliff M, Whitfield M, Pioli P. Pro-fibrotic Activation of Human Macrophages in Systemic Sclerosis. The Journal Of Immunology 2020, 204: 224.33-224.33. DOI: 10.4049/jimmunol.204.supp.224.33.Peer-Reviewed Original ResearchSystemic sclerosisSSc patientsIL-6IL-6 blockadeHealthy donor monocytesMediator of fibrosisFibrotic activationSSc tissuesInflammatory signatureDonor monocytesPatient macrophagesHealthy donorsTherapeutic targetingBasal conditionsSoluble factorsHuman macrophagesSurface markersMacrophagesPatient's skinElevated levelsGene expression profilesSclerosisPatientsFibrosisImmunophenotypeCirculating classical monocytes share a common transcriptional signature with skin macrophages in Systemic Sclerosis
Makinde H, Dominguez S, Cuda C, Gadhvi G, Aren K, Zeng C, Eickelberg G, Khanna D, Assassi S, Frech T, Winter D, Perlman H, Hinchcliff M. Circulating classical monocytes share a common transcriptional signature with skin macrophages in Systemic Sclerosis. The Journal Of Immunology 2020, 204: 152.12-152.12. DOI: 10.4049/jimmunol.204.supp.152.12.Peer-Reviewed Original ResearchClassical monocytesSSc patientsSystemic sclerosisSkin macrophagesCommon transcriptional signatureEnd-organ fibrosisSystemic sclerosis cohortTranscriptional signatureSites of fibrosisPrecursors of macrophagesUpregulated genesSSc progressionProspective registryControl patientsProinflammatory moleculesSkin biopsiesPatientsMacrophage clustersMacrophagesMonocytesRespective controlsPrecursor populationSclerosisSignificant differencesFibrosis
2017
Monocyte-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 importanceHomologues