2012
Autoantibodies Produced at the Site of Tissue Damage Provide Evidence of Humoral Autoimmunity in Inclusion Body Myositis
Ray A, Amato AA, Bradshaw EM, Felice KJ, DiCapua DB, Goldstein JM, Lundberg IE, Nowak RJ, Ploegh HL, Spooner E, Wu Q, Willis SN, O’Connor K. Autoantibodies Produced at the Site of Tissue Damage Provide Evidence of Humoral Autoimmunity in Inclusion Body Myositis. PLOS ONE 2012, 7: e46709. PMID: 23071619, PMCID: PMC3465259, DOI: 10.1371/journal.pone.0046709.Peer-Reviewed Original ResearchConceptsInclusion body myositisHumoral immune responseImmune responsePlasma cellsTissue damageBody myositisAntibody-secreting plasma cellsCell linesSingle plasma cellsMajor intermediate filament proteinMuscle tissueIBM patientsHumoral autoimmunityInflammatory myopathiesHuman-derived cell linesIBM muscleMuscle tissue sectionsMuscle tissue homogenatesMuscle diseaseTissue homogenatesTissue sectionsIntermediate filament proteinsMyositisAutoantibodiesDisease
2007
Characterization of Single B Cell Immunoglobulin Variable Region Genes Derived from Infiltrated Muscle Tissue of Subjects with Inflammatory Myopathies
Bradshaw E, Orihuela A, McArdel S, Hafler D, Amato A, O'Connor K. Characterization of Single B Cell Immunoglobulin Variable Region Genes Derived from Infiltrated Muscle Tissue of Subjects with Inflammatory Myopathies. Clinical Immunology 2007, 123: s152. DOI: 10.1016/j.clim.2007.03.072.Peer-Reviewed Original ResearchInflammatory myopathiesVariable region genesImmunoglobulin variable region genesMuscle tissueRegion genesA Local Antigen-Driven Humoral Response Is Present in the Inflammatory Myopathies
Bradshaw EM, Orihuela A, McArdel SL, Salajegheh M, Amato AA, Hafler DA, Greenberg SA, O’Connor K. A Local Antigen-Driven Humoral Response Is Present in the Inflammatory Myopathies. The Journal Of Immunology 2007, 178: 547-556. PMID: 17182595, DOI: 10.4049/jimmunol.178.1.547.Peer-Reviewed Original ResearchMeSH KeywordsAdultAgedAmino Acid SequenceAntibody FormationAutoantigensB-Lymphocyte SubsetsFemaleGenes, Immunoglobulin Heavy ChainHumansImmunoglobulin Switch RegionImmunoglobulin Variable RegionMaleMicrodissectionMiddle AgedMolecular Sequence DataMutationMyocardiumMyositisReceptors, Antigen, B-CellSyndecan-1Transcription, GeneticConceptsInclusion body myositisLaser capture microdissectionBody myositisCapture microdissectionInflammatory myopathiesMuscle tissueInsertions/deletionsT cell-mediated diseaseGene sequencesCell-mediated diseaseGene transcriptsInflamed muscle tissueAg-specific responsesAg receptorB cell maturationPlasma cell populationPutative autoimmune disordersControl muscle tissueSignificant somatic mutationsIndividual cellsVariable region gene sequencesOligoclonal expansionInflammatory infiltrateSomatic mutationsMuscle weakness