2020
Fc Gamma Receptors and Complement Component 3 Facilitate Anti-fVIII Antibody Formation
Zerra PE, Arthur CM, Chonat S, Maier CL, Mener A, Shin S, Allen JWL, Baldwin WH, Cox C, Verkerke H, Jajosky RP, Tormey CA, Meeks SL, Stowell SR. Fc Gamma Receptors and Complement Component 3 Facilitate Anti-fVIII Antibody Formation. Frontiers In Immunology 2020, 11: 905. PMID: 32582142, PMCID: PMC7295897, DOI: 10.3389/fimmu.2020.00905.Peer-Reviewed Original ResearchConceptsAnti-FVIII antibody formationAnti-FVIII antibodiesKnockout recipientsAntibody formationWT recipientsFc gamma receptorsAnti-FVIII antibody developmentGamma receptorsRole of FcγRsFVIII exposureAntibody levelsWT miceTherapeutic optionsAntibody responseC3 knockoutTarget antigenHemophilia AImmune systemFcγRAntibody developmentInfusionRecipientsAntibodiesPotential mechanismsPatients
2019
Red blood cell alloimmunization is associated with lower expression of FcγR1 on monocyte subsets in patients with sickle cell disease
Balbuena‐Merle R, Curtis SA, Devine L, Gibb DR, Karafin MS, Luckey CJ, Tormey CA, Siddon AJ, Roberts JD, Hendrickson JE. Red blood cell alloimmunization is associated with lower expression of FcγR1 on monocyte subsets in patients with sickle cell disease. Transfusion 2019, 59: 3219-3227. PMID: 31355970, PMCID: PMC7075520, DOI: 10.1111/trf.15463.Peer-Reviewed Original ResearchConceptsSickle cell diseaseMonocyte subsetsTotal monocytesCell diseaseComplications of SCDRed blood cell alloimmunizationRed blood cell alloantibodiesElectronic medical recordsTransfusion exposureSerum cytokinesIntermediate monocytesRBC alloantibodiesInflammatory milieuCD64 expressionClassical monocytesPeripheral bloodInflammatory functionsMedical recordsAntibody formationClinical significancePatientsMonocytesFlow cytometryLow expressionResponders