2023
The Plasma Cell Infiltrate Populating the Muscle Tissue of Patients with Inclusion Body Myositis Features Distinct B Cell Receptor Repertoire Properties
Jiang R, Roy B, Wu Q, Mohanty S, Nowak R, Shaw A, Kleinstein S, O’Connor K. The Plasma Cell Infiltrate Populating the Muscle Tissue of Patients with Inclusion Body Myositis Features Distinct B Cell Receptor Repertoire Properties. ImmunoHorizons 2023, 7: 310-322. PMID: 37171806, PMCID: PMC10579972, DOI: 10.4049/immunohorizons.2200078.Peer-Reviewed Original ResearchConceptsInclusion body myositisMemory B cellsCell infiltrateBody myositisB cellsIBM muscle biopsiesB-cell infiltratesPlasma cell infiltrateClass-switched IgGMuscle tissueAdaptive immune receptor repertoire sequencingHumoral responseHealthy controlsIgA isotypePlasma cellsCell repertoireMuscle biopsyInfiltratesDegenerative disordersDisease pathologyRepertoire sequencingSkeletal muscleDermatomyositisPolymyositisMyositis
2014
Chapter 52 Multiple Sclerosis
Hernandez A, O’Connor K, Hafler D. Chapter 52 Multiple Sclerosis. 2014, 735-756. DOI: 10.1016/b978-0-12-384929-8.00052-6.ChaptersMultiple sclerosisT cellsCell subsetsInflammatory autoimmune diseaseRegulatory T cellsT cell subsetsCNS white matterB cell subsetsImmune dysregulationTh1 subsetAutoimmune diseasesHumoral responseDisease evolutionInfectious agentsGenetic susceptibility lociProgressive neurodegenerationWhite matterCurrent diseaseGenetic riskDiseasePotential roleSclerosisSusceptible hostsTherapyPutative role
2009
The Microenvironment of Germ Cell Tumors Harbors a Prominent Antigen-Driven Humoral Response
Willis SN, Mallozzi SS, Rodig SJ, Cronk KM, McArdel SL, Caron T, Pinkus GS, Lovato L, Shampain KL, Anderson DE, Anderson RC, Bruce JN, O'Connor KC. The Microenvironment of Germ Cell Tumors Harbors a Prominent Antigen-Driven Humoral Response. The Journal Of Immunology 2009, 182: 3310-3317. PMID: 19234230, DOI: 10.4049/jimmunol.0803424.Peer-Reviewed Original ResearchConceptsImmune cell infiltratesGerm cell tumorsHumoral immune responseCell infiltrateB cellsCell tumorsImmune responseGerm cell tumor biologyGerm cell tumor subtypesTumor-associated B cellsTumor-infiltrating B cellsTumor microenvironmentSpecific humoral immune responseRole B cellsB cell clonal expansionB-cell infiltratesB cell responsesCell clonal expansionB cell maturationSignificant somatic mutationsLymphoid folliclesHumoral responsePeripheral bloodTumor subtypesCardinal features
2003
Myelin basic protein-reactive autoantibodies in the serum and cerebrospinal fluid of multiple sclerosis patients are characterized by low-affinity interactions
O'Connor KC, Chitnis T, Griffin DE, Piyasirisilp S, Bar-Or A, Khoury S, Wucherpfennig KW, Hafler DA. Myelin basic protein-reactive autoantibodies in the serum and cerebrospinal fluid of multiple sclerosis patients are characterized by low-affinity interactions. Journal Of Neuroimmunology 2003, 136: 140-148. PMID: 12620653, DOI: 10.1016/s0165-5728(03)00002-x.Peer-Reviewed Original ResearchConceptsMyelin basic proteinMultiple sclerosisCerebrospinal fluidSoluble myelin basic proteinSemple rabies vaccinePresence of autoantibodiesMultiple sclerosis patientsSera of patientsFraction of patientsAnti-MBP antibodiesHigh-affinity autoantibodiesBasic proteinMBP autoantibodiesRelevant autoantibodiesMS patientsSclerosis patientsAutoimmune diseasesHumoral responseRabies vaccineAutoantibodiesPatientsImmunodominant antigensSerumDiseaseSolid-phase assays