2012
The impact of tacrolimus on the immunopathogenesis of staphylococcal enterotoxin-induced systemic inflammatory response syndrome and pneumonia
Tilahun A, Karau M, Clark C, Patel R, Rajagopalan G. The impact of tacrolimus on the immunopathogenesis of staphylococcal enterotoxin-induced systemic inflammatory response syndrome and pneumonia. Microbes And Infection 2012, 14: 528-536. PMID: 22273732, DOI: 10.1016/j.micinf.2012.01.001.Peer-Reviewed Original ResearchConceptsStaphylococcal superantigensT cell activationChemokine levelsCell activationSystemic inflammatory response syndromeDR3 transgenic miceEfficacy of tacrolimusInflammatory response syndromeHuman leukocyte antigenImpact of tacrolimusPotent immunosuppressive agentPost-exposure treatmentT cell proliferationS. aureus strainsSystemic cytokinesGut dysfunctionSerum cytokinesResponse syndromeImmunosuppressive agentsLeukocyte antigenSystemic pathologyTacrolimusLethal pneumoniaPneumoniaTransgenic mice
2010
Detrimental Effect of the Proteasome Inhibitor, Bortezomib in Bacterial Superantigen- and Lipopolysaccharide-induced Systemic Inflammation
Tilahun A, Theuer J, Patel R, David C, Rajagopalan G. Detrimental Effect of the Proteasome Inhibitor, Bortezomib in Bacterial Superantigen- and Lipopolysaccharide-induced Systemic Inflammation. Molecular Therapy 2010, 18: 1143-1154. PMID: 20372109, PMCID: PMC2889741, DOI: 10.1038/mt.2010.53.Peer-Reviewed Original ResearchMeSH KeywordsAcetylcysteineAnimalsApoptosisBoronic AcidsBortezomibCysteine Proteinase InhibitorsCytokinesHLA-DR3 AntigenLipopolysaccharidesLiverMiceMice, TransgenicNF-kappa BProteasome InhibitorsPyrazinesSuperantigensSystemic Inflammatory Response SyndromeConceptsToxic shock syndromeStaphylococcal enterotoxin BNF-kappaB activationSystemic inflammationSerum levelsBacterial superantigensKappaB activationElevated TNF-alpha levelsTNF-alpha levelsAcute liver failureProteasome inhibitorsSevere systemic inflammationNuclear factor-kappaBSerum biochemical parametersTNF-alpha-induced cell deathSerum TNFLiver failureHistopathological findingsUntreated miceShock syndromeProphylactic useMurine modelImportant cytokineBortezomibFactor-kappaB
2006
INTRANASAL EXPOSURE TO STAPHYLOCOCCAL ENTEROTOXIN B ELICITS AN ACUTE SYSTEMIC INFLAMMATORY RESPONSE
Rajagopalan G, Sen M, Singh M, Murali N, Nath K, Iijima K, Kita H, Leontovich A, Gopinathan U, Patel R, David C. INTRANASAL EXPOSURE TO STAPHYLOCOCCAL ENTEROTOXIN B ELICITS AN ACUTE SYSTEMIC INFLAMMATORY RESPONSE. Shock 2006, 25: 647-656. PMID: 16721274, DOI: 10.1097/01.shk.0000209565.92445.7d.Peer-Reviewed Original ResearchMeSH KeywordsAdministration, IntranasalAnimalsCD4-Positive T-LymphocytesCD8-Positive T-LymphocytesCytokinesEnterotoxinsGene Expression RegulationHLA-DR3 AntigenHumansInflammationLungMiceMice, KnockoutNeutrophil InfiltrationReceptors, Interleukin-2Receptors, Interleukin-4Signal TransductionSystemic Inflammatory Response SyndromeConceptsII transgenic miceHLA class II transgenic miceStaphylococcal enterotoxin BCD8 T cellsTransgenic miceIntranasal exposureIL-12T cellsIFN-gammaEndogenous class II moleculesSystemic inflammatory response syndromeTCR V beta 8Defective IL-12Serum IFN-gammaSystemic immune activationInflammatory response syndromeSystemic cytokine responseBronchoalveolar lavage fluidMononuclear cell infiltrationPoor immune responsePro-inflammatory cytokinesS. aureus colonizationClass II moleculesIL-4 receptorNeutrophil influx