2017
Concomitant Disruption of CD4 and CD8 Genes Facilitates the Development of Double Negative αβ TCR+ Peripheral T Cells That Respond Robustly to Staphylococcal Superantigen
Chowdhary VR, Krogman A, Tilahun AY, Alexander MP, David CS, Rajagopalan G. Concomitant Disruption of CD4 and CD8 Genes Facilitates the Development of Double Negative αβ TCR+ Peripheral T Cells That Respond Robustly to Staphylococcal Superantigen. The Journal Of Immunology 2017, 198: 4413-4424. PMID: 28468970, PMCID: PMC5471834, DOI: 10.4049/jimmunol.1601991.Peer-Reviewed Original ResearchConceptsDNT cellsDKO miceClass II moleculesΑβ TCRT cellsBacterial superantigensCD8 coreceptorIntact MHC class ILupus-like autoimmune diseaseEnterotoxin BHLA-DQ8 moleculesMHC class II moleculesAnti-nuclear AbsPeripheral T cellsDouble knockout miceMurine MHC class II moleculesMHC class IThymic positive selectionStaphylococcal enterotoxin BCD4/CD8 coreceptorsRegulatory cellsHLA-DR3Splenic CD3WT miceAutoimmune diseases
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