2020
Profibrotic Activation of Human Macrophages in Systemic Sclerosis
Bhandari R, Ball MS, Martyanov V, Popovich D, Schaafsma E, Han S, ElTanbouly M, Orzechowski NM, Carns M, Arroyo E, Aren K, Hinchcliff M, Whitfield ML, Pioli PA. Profibrotic Activation of Human Macrophages in Systemic Sclerosis. Arthritis & Rheumatology 2020, 72: 1160-1169. PMID: 32134204, PMCID: PMC7329566, DOI: 10.1002/art.41243.Peer-Reviewed Original ResearchMeSH KeywordsAdultAntigens, CDAntigens, Differentiation, MyelomonocyticCell DifferentiationChemokine CCL2Coculture TechniquesFemaleFibroblastsFibrosisHLA-DR AntigensHumansImmunophenotypingInterleukin-6Lectins, C-TypeLeukocytes, MononuclearMacrophage ActivationMacrophagesMaleMannose ReceptorMannose-Binding LectinsMiddle AgedMonocytesPhosphorylationReceptor, Transforming Growth Factor-beta Type IReceptor, Transforming Growth Factor-beta Type IIReceptors, Cell SurfaceRNA, MessengerScleroderma, SystemicSkinSTAT3 Transcription FactorTranscriptomeTransforming Growth Factor betaConceptsPeripheral blood mononuclear cellsSystemic sclerosisSSc patientsBasal conditionsSex-matched healthy controlsSSc fibroblastsSurface markersHealthy donor monocytesBlood mononuclear cellsMediator of fibrosisInflammatory macrophage activationMonocyte-derived macrophagesActivation profilesGrowth factor βFibrotic activationGene expression signaturesDonor monocytesMononuclear cellsProfibrotic activationSkin fibrosisInterleukin-6Healthy controlsSSc skinIndependent cohortMacrophage activation
2018
Mycophenolate Mofetil Treatment of Systemic Sclerosis Reduces Myeloid Cell Numbers and Attenuates the Inflammatory Gene Signature in Skin
Hinchcliff M, Toledo DM, Taroni JN, Wood TA, Franks JM, Ball MS, Hoffmann A, Amin SM, Tan AU, Tom K, Nesbeth Y, Lee J, Ma M, Aren K, Carns MA, Pioli PA, Whitfield ML. Mycophenolate Mofetil Treatment of Systemic Sclerosis Reduces Myeloid Cell Numbers and Attenuates the Inflammatory Gene Signature in Skin. Journal Of Investigative Dermatology 2018, 138: 1301-1310. PMID: 29391252, PMCID: PMC6590516, DOI: 10.1016/j.jid.2018.01.006.Peer-Reviewed Original ResearchConceptsMycophenolate mofetil treatmentMyeloid cell numbersMMF therapyMofetil treatmentSystemic sclerosisInflammatory scoreSkin biopsiesCell numberSkin myeloid cellsMyeloid dendritic cellsHalf of patientsRodnan skin scoreImmune cell numbersInflammatory gene signatureExpression of chemokinesProtein levelsCCL2 protein levelsCCL2 mRNA expressionInflammatory signatureDendritic cellsSkin scoreCCL2 mRNAEleven subjectsMonocyte migrationMyeloid cells