2003
Autoimmune diabetes in HLA‐DR3/DQ8 transgenic mice expressing the co‐stimulatory molecule B7‐1 in the β cells of islets of Langerhans
Rajagopalan G, Kudva YC, Chen L, Wen L, David CS. Autoimmune diabetes in HLA‐DR3/DQ8 transgenic mice expressing the co‐stimulatory molecule B7‐1 in the β cells of islets of Langerhans. International Immunology 2003, 15: 1035-1044. PMID: 12917255, DOI: 10.1093/intimm/dxg103.Peer-Reviewed Original ResearchConceptsCo-stimulatory molecules B7-1Incidence of diabetesTransgenic miceB7-1Autoimmune diabetesHLA-DQ8HLA-DR3T cellsBeta cellsBeta-cell toxin streptozotocinHLA class II associationsDQ8 transgenic micePresence of DR3HLA transgenic miceAntibody-mediated depletionPathogenesis of T1D.Class II associationsHLA class IIWhole-body irradiationPancreatic beta cellsNon-specific activationSpontaneous diabetesToxin streptozotocinDiabetogenic potentialSTZ treatment
2002
Staphylococcal enterotoxin B‐induced activation and concomitant resistance to cell death in CD28‐deficient HLA‐DQ8 transgenic mice
Rajagopalan G, Smart M, Marietta E, David C. Staphylococcal enterotoxin B‐induced activation and concomitant resistance to cell death in CD28‐deficient HLA‐DQ8 transgenic mice. International Immunology 2002, 14: 801-812. PMID: 12096040, DOI: 10.1093/intimm/dxf047.Peer-Reviewed Original ResearchConceptsT cellsStaphylococcal enterotoxin BHLA-DQ8IFN-gammaTransgenic miceEnterotoxin BBALB/c splenocytesDQ8 transgenic miceSerum IFN-gammaLess IL-2IL-6 productionAbsence of CD28Role of CD28Activation-induced cell deathCertain effector functionsIL-10Lethal shockIL-2IL-4Immune responseEffector functionsConcomitant resistanceCD28Nitric oxideMice