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
2011
Related B cell clones populate the meninges and parenchyma of patients with multiple sclerosis
Lovato L, Willis SN, Rodig SJ, Caron T, Almendinger SE, Howell OW, Reynolds R, O’Connor K, Hafler DA. Related B cell clones populate the meninges and parenchyma of patients with multiple sclerosis. Brain 2011, 134: 534-541. PMID: 21216828, PMCID: PMC3030766, DOI: 10.1093/brain/awq350.Peer-Reviewed Original ResearchConceptsB cell clonesB cell aggregatesMultiple sclerosisCentral nervous systemParenchymal infiltratesCell clonesNervous systemMeningeal B cell aggregatesRelated B cell clonesProgressive multiple sclerosisB-cell infiltratesCerebral spinal fluidInflammatory plaquesCell infiltrateImmune compartmentParenchymal lesionsLymphoid tissueSclerosisSpinal fluidWhite matterPatientsGray matterBrain tissueInfiltratesMeninges
2009
Epstein–Barr virus infection is not a characteristic feature of multiple sclerosis brain
Willis SN, Stadelmann C, Rodig SJ, Caron T, Gattenloehner S, Mallozzi SS, Roughan JE, Almendinger SE, Blewett MM, Brück W, Hafler DA, O’Connor K. Epstein–Barr virus infection is not a characteristic feature of multiple sclerosis brain. Brain 2009, 132: 3318-3328. PMID: 19638446, PMCID: PMC2792367, DOI: 10.1093/brain/awp200.Peer-Reviewed Original ResearchConceptsMultiple sclerosis brainEpstein-Barr virus infectionEBV infectionWhite matter lesionsMultiple sclerosisCentral nervous systemMatter lesionsVirus infectionSecond cohortEBV infected cellsB cell infiltrationB cell aggregatesInflammatory demyelinating diseaseB-cell infiltratesReal-time polymerase chain reaction methodologyCNS immunopathologyCNS lymphomaDemyelinating diseaseCell infiltrateSitu hybridizationCell infiltrationLarge cohortBrain pathologyNervous systemPolymerase chain reaction methodologyThe 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