2015
A Central Role for HLA-DR3 in Anti-Smith Antibody Responses and Glomerulonephritis in a Transgenic Mouse Model of Spontaneous Lupus
Chowdhary VR, Dai C, Tilahun AY, Hanson JA, Smart MK, Grande JP, Rajagopalan G, Fu SM, David CS. A Central Role for HLA-DR3 in Anti-Smith Antibody Responses and Glomerulonephritis in a Transgenic Mouse Model of Spontaneous Lupus. The Journal Of Immunology 2015, 195: 4660-4667. PMID: 26475924, PMCID: PMC5292932, DOI: 10.4049/jimmunol.1501073.Peer-Reviewed Original ResearchConceptsHLA-DR3NZM2328 miceClass IIMouse modelEndogenous MHC class IIAnti-dsDNA titersWire-loop lesionsSystemic lupus erythematosusSpecific HLA allelesMHC class IITransgenic mouse modelAnti-Sm AbsLupus erythematosusSevere proteinuriaAutoimmune responseHLA-DR2Lymphoid aggregatesAntibody responseHLA-DR3 moleculesHistological scoresT cellsImmune responseSpontaneous lupusHLA allelesHuman studies
2012
Chronic Exposure to Staphylococcal Superantigen Elicits a Systemic Inflammatory Disease Mimicking Lupus
Chowdhary VR, Tilahun AY, Clark CR, Grande JP, Rajagopalan G. Chronic Exposure to Staphylococcal Superantigen Elicits a Systemic Inflammatory Disease Mimicking Lupus. The Journal Of Immunology 2012, 189: 2054-2062. PMID: 22798666, PMCID: PMC3462343, DOI: 10.4049/jimmunol.1201097.Peer-Reviewed Original ResearchMeSH KeywordsAnimalsAutoantibodiesAutoantigensAutoimmune DiseasesCD28 AntigensCD4-Positive T-LymphocytesEnzyme-Linked Immunosorbent AssayFlow CytometryFluorescent Antibody TechniqueHLA-DQ AntigensHumansInfusions, SubcutaneousLupus Erythematosus, SystemicMiceMice, TransgenicStaphylococcus aureusSuperantigensConceptsSystemic lupus erythematosusT cellsChronic exposureStaphylococcal enterotoxin BLupus erythematosusMouse MHC class II moleculesHLA-DQ8 transgenic miceMultisystem autoimmune inflammatory diseaseEnterotoxin BHLA-DQ8 miceAutoimmune inflammatory diseaseMHC class II moleculesTh1-type cytokinesMini-osmotic pumpsMononuclear cell infiltrationAnti-nuclear AbsClass II moleculesAbsence of diseaseChronic nasalIL-12Inflammatory infiltrateAutoimmune diseasesCell infiltrationInflammatory diseasesPathogenic role
2011
HLA-DR3 restricted T cell epitope mimicry in induction of autoimmune response to lupus-associated antigen SmD
Deshmukh U, Sim D, Dai C, Kannapell C, Gaskin F, Rajagopalan G, David C, Fu S. HLA-DR3 restricted T cell epitope mimicry in induction of autoimmune response to lupus-associated antigen SmD. Journal Of Autoimmunity 2011, 37: 254-262. PMID: 21868195, PMCID: PMC3372418, DOI: 10.1016/j.jaut.2011.07.002.Peer-Reviewed Original ResearchMeSH KeywordsAnimalsAntibody FormationAutoantibodiesAutoantigensAutoimmunityEpitopes, T-LymphocyteFemaleHLA-DR3 AntigenHumansHybridomasImmunizationLupus Erythematosus, SystemicLymphocyte ActivationMiceMice, TransgenicMolecular MimicryPeptidesProtein BindingSnRNP Core ProteinsStreptococcus agalactiaeT-LymphocytesVibrio choleraeConceptsSystemic lupus erythematosusHLA-DR3 transgenic miceT cell epitopesHLA-DR3T cellsEpitope levelCell epitopesTransgenic miceMolecular mimicryPathogenesis of SLET cell epitope mimicryAutoreactive T cell clonesT hybridomasHLA-DR3 miceMicrobial peptidesAutoreactive T cellsProduction of autoantibodiesT cell responsesT cell clonesLupus erythematosusLupus autoantigensAutoimmune responseAutoimmune disordersImmunized miceEpitope mimicry