2014
Chronic activation with a staphylococcal superantigen drives the expansion of CD4, CD8 double negative T cells and promotes multiorgan inflammation mimicking systemic lupus erythematosus in HLA class II transgenic mice. (HUM7P.306)
Rajagopalan G, Tilahun A, Chowdhary V. Chronic activation with a staphylococcal superantigen drives the expansion of CD4, CD8 double negative T cells and promotes multiorgan inflammation mimicking systemic lupus erythematosus in HLA class II transgenic mice. (HUM7P.306). The Journal Of Immunology 2014, 192: 184.15-184.15. DOI: 10.4049/jimmunol.192.supp.184.15.Peer-Reviewed Original ResearchSystemic lupus erythematosusDNT cellsT cellsDKO miceLupus erythematosusKnockout miceCD8 coreceptorCD8 double-negative T cellsHLA class II transgenic miceTransgenic miceDouble-negative T cellsHLA-DR3 transgenic miceII transgenic miceRole of superantigensExpansion of CD4Role of CD4Negative T cellsLupus-like diseaseMini-osmotic pumpsPathogenesis of lupusWild-type miceSingle knockout miceDouble knockout miceT cell activationStaphylococcal enterotoxin B
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