2022
Reemergence of pathogenic, autoantibody-producing B cell clones in myasthenia gravis following B cell depletion therapy
Fichtner ML, Hoehn KB, Ford EE, Mane-Damas M, Oh S, Waters P, Payne AS, Smith ML, Watson CT, Losen M, Martinez-Martinez P, Nowak RJ, Kleinstein SH, O’Connor K. Reemergence of pathogenic, autoantibody-producing B cell clones in myasthenia gravis following B cell depletion therapy. Acta Neuropathologica Communications 2022, 10: 154. PMID: 36307868, PMCID: PMC9617453, DOI: 10.1186/s40478-022-01454-0.Peer-Reviewed Original ResearchConceptsB cell depletion therapyB cell clonesMuSK-MG patientsMyasthenia gravisB cellsMG patientsDepletion therapyCell clonesAutoantibody-producing B cellsMuscle-specific tyrosine kinaseComplete stable remissionB cell receptor repertoireCell receptor repertoireValuable candidate biomarkersB cell receptorMG relapseClinical relapseStable remissionDisease relapseAutoimmune disordersRelapsePatientsAcetylcholine receptorsCandidate biomarkersReceptor repertoire
2017
Durability of the Rituximab Response in Acetylcholine Receptor Autoantibody–Positive Myasthenia Gravis
Robeson KR, Kumar A, Keung B, DiCapua DB, Grodinsky E, Patwa HS, Stathopoulos PA, Goldstein JM, O’Connor K, Nowak RJ. Durability of the Rituximab Response in Acetylcholine Receptor Autoantibody–Positive Myasthenia Gravis. JAMA Neurology 2017, 74: 60-66. PMID: 27893014, DOI: 10.1001/jamaneurol.2016.4190.Peer-Reviewed Original ResearchConceptsDurability of responseMyasthenia gravisRituximab treatmentAnti-AChR antibody levelsB cell-targeted therapiesLong-term clinical responseRetrospective case series studyTreatment of MGEvidence-based practice parametersLast rituximab treatmentRefractory myasthenia gravisSerum cytokine levelsComplete stable remissionSubset of patientsCase series studyMyasthenia Gravis FoundationMG clinicPharmacologic remissionRituximab cyclesSustained remissionAutoantibody levelsInflammatory markersRituximab therapyClinical improvementClinical response