2014
Systemic Inflammatory Response Elicited by Superantigen Destabilizes T Regulatory Cells, Rendering Them Ineffective during Toxic Shock Syndrome
Tilahun AY, Chowdhary VR, David CS, Rajagopalan G. Systemic Inflammatory Response Elicited by Superantigen Destabilizes T Regulatory Cells, Rendering Them Ineffective during Toxic Shock Syndrome. The Journal Of Immunology 2014, 193: 2919-2930. PMID: 25092888, PMCID: PMC4157092, DOI: 10.4049/jimmunol.1400980.Peer-Reviewed Original ResearchMeSH KeywordsAdoptive TransferAnimalsAntibodiesAntigen-Antibody ComplexEnterotoxinsGlucocorticoid-Induced TNFR-Related ProteinGlucocorticoidsHLA-DR alpha-ChainsHLA-DR beta-ChainsHLA-DR3 AntigenInterferon-gammaInterleukin-17Interleukin-2Lymphocyte ActivationMethicillin-Resistant Staphylococcus aureusMiceMice, TransgenicReceptors, Tumor Necrosis FactorShock, SepticStaphylococcal InfectionsSuperantigensT-Lymphocytes, RegulatoryUp-RegulationConceptsToxic shock syndromeEndogenous TregsRegulatory cellsShock syndromeT cellsGlucocorticoid-induced TNFR family-related receptorCommunity-acquired methicillin-resistant strainsEx vivoHLA-DR3 transgenic miceSerum IFN-γ levelsFailure of TregsSystemic inflammatory responseIL-2/T regulatory (Treg) cellsIFN-γ levelsConventional T cellsLife-threatening infectionsMethicillin-resistant strainsT cell activationS. aureus strainsTreg numbersAdoptive transferIL-17Immune activationInflammatory response
2013
Low Incidence of Spontaneous Type 1 Diabetes in Non-Obese Diabetic Mice Raised on Gluten-Free Diets Is Associated with Changes in the Intestinal Microbiome
Marietta E, Gomez A, Yeoman C, Tilahun A, Clark C, Luckey D, Murray J, White B, Kudva Y, Rajagopalan G. Low Incidence of Spontaneous Type 1 Diabetes in Non-Obese Diabetic Mice Raised on Gluten-Free Diets Is Associated with Changes in the Intestinal Microbiome. PLOS ONE 2013, 8: e78687. PMID: 24236037, PMCID: PMC3827256, DOI: 10.1371/journal.pone.0078687.Peer-Reviewed Original ResearchConceptsGluten-free dietNon-obese diabetic (NOD) miceAnti-diabetogenic effectsIncidence of hyperglycemiaNOD miceType 1 diabetesIntestinal microbiomeDietary glutenDiabetic miceSpontaneous type 1 diabetesAkkermansia speciesIncidence of diabetesIncidence of T1DIncidence of T1D.Blood glucose levelsIntestinal microbiome compositionLower incidenceGlucose levelsHigh incidenceAnimal studiesGut microfloraGut microbiomeHyperglycemiaIncidenceMice