2013
Brain Human Monoclonal Autoantibody from Sydenham Chorea Targets Dopaminergic Neurons in Transgenic Mice and Signals Dopamine D2 Receptor: Implications in Human Disease
Cox CJ, Sharma M, Leckman JF, Zuccolo J, Zuccolo A, Kovoor A, Swedo SE, Cunningham MW. Brain Human Monoclonal Autoantibody from Sydenham Chorea Targets Dopaminergic Neurons in Transgenic Mice and Signals Dopamine D2 Receptor: Implications in Human Disease. The Journal Of Immunology 2013, 191: 5524-5541. PMID: 24184556, PMCID: PMC3848617, DOI: 10.4049/jimmunol.1102592.Peer-Reviewed Original ResearchMeSH KeywordsAnimalsAntigens, BacterialAutoantibodiesBasal GangliaChildChoreaCross ReactionsDopamineDopaminergic NeuronsG(M1) GangliosideHEK293 CellsHumansImmunoglobulin GMiceMice, Inbred C57BLMice, TransgenicReceptors, Dopamine D2Recombinant Fusion ProteinsRheumatic FeverSignal TransductionStreptococcal InfectionsTransgenesConceptsSydenham's choreaDopamine D2 receptorsDopaminergic neuronsD2 receptorsTransgenic micePediatric autoimmune neuropsychiatric disordersDose-dependent inhibitoryMain neurologic manifestationsAutoimmune neuropsychiatric disordersBehavioral disordersHuman monoclonal autoantibodiesBrain AgsNeurologic manifestationsRheumatic feverChoreiform movementsTg miceBasal gangliaHuman dopamine D2 receptorAb reactivityTyrosine hydroxylaseAutoantibodiesB cellsMonoclonal autoantibodiesNeuropsychiatric disordersD2R
2010
The Human Immune Response to Streptococcal Extracellular Antigens: Clinical, Diagnostic, and Potential Pathogenetic Implications
Johnson DR, Kurlan R, Leckman J, Kaplan EL. The Human Immune Response to Streptococcal Extracellular Antigens: Clinical, Diagnostic, and Potential Pathogenetic Implications. Clinical Infectious Diseases 2010, 50: 481-490. PMID: 20067422, DOI: 10.1086/650167.Peer-Reviewed Original ResearchConceptsAntibody titersImmune responseSingle antibody titerStreptococcal extracellular antigensB antibody titersHuman antibody responseHuman immune responsePaediatric study participantsSymptoms of infectionPotential pathogenetic implicationsThroat culturesGAS infectionAntibody responseSubsequent sequelaePathogenetic mechanismsImmunologic confirmationBlood samplesEpidemiological studiesPathogenetic implicationsStreptococcus antigensCulture resultsStudy participantsImportant human pathogenInfectionExtracellular antigens