2018
Gastrointestinal and Extra-Intestinal Manifestations of IgG4–Related Disease
Miyabe K, Zen Y, Cornell LD, Rajagopalan G, Chowdhary VR, Roberts LR, Chari ST. Gastrointestinal and Extra-Intestinal Manifestations of IgG4–Related Disease. Gastroenterology 2018, 155: 990-1003.e1. PMID: 30012334, DOI: 10.1053/j.gastro.2018.06.082.Peer-Reviewed Original ResearchConceptsIgG4-RDPlasma cellsExtra-intestinal manifestationsHuman IgG4-RDSimilar immune reactionsRelapsing-remitting courseDense lymphoplasmacytic infiltrateTiters of autoantibodiesMulti-organ diseasePermanent organ damageObliterative phlebitisStoriform fibrosisAutoimmune etiologyMetachronous lesionsPrimary therapyExcellent prognosisLymph nodesLymphoplasmacytic infiltrateSerum levelsOrgan damageSerum IgG4Bile ductAutoimmune diseasesTypical presentationInflammatory responseDissecting the pathogenic versus protective roles of IFN-γ and IL-17 in staphylococcal toxic shock syndrome and pneumonia using gene targeted HLA-DR3 transgenic mice
Rajagopalan G, Krogman A, Chowdhary V. Dissecting the pathogenic versus protective roles of IFN-γ and IL-17 in staphylococcal toxic shock syndrome and pneumonia using gene targeted HLA-DR3 transgenic mice. The Journal Of Immunology 2018, 200: 117.3-117.3. DOI: 10.4049/jimmunol.200.supp.117.3.Peer-Reviewed Original ResearchHLA-DR3 transgenic miceToxic shock syndromeIL-17Transgenic miceHLA-DR3Shock syndromeAdaptive T cell responsesStaphylococcal toxic shock syndromeIL-17 family membersT cell responsesRole of IFNStaphylococcus aureus infectionS. aureusNon-specific activationTh17 cellsSerum levelsHLA-DRMice succumbedSystemic elevationTh1 cellsAureus infectionTissue injuryT cellsInfectious agentsIFN
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 ResearchConceptsToxic 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
2009
Therapeutic use of proteasome inhibitors in bacterial superantigen- and LPS-induced acute systemic inflammatory response syndromes (93.13)
rajagopalan G, Tilahun A, David C. Therapeutic use of proteasome inhibitors in bacterial superantigen- and LPS-induced acute systemic inflammatory response syndromes (93.13). The Journal Of Immunology 2009, 182: 93.13-93.13. DOI: 10.4049/jimmunol.182.supp.93.13.Peer-Reviewed Original ResearchToxic shock syndromeAcute systemic inflammatory response syndromeHLA class II transgenic miceProfound systemic inflammatory responseSystemic inflammatory response syndromeTherapeutic useAcute systemic inflammatory diseaseII transgenic miceInflammatory response syndromeSystemic inflammatory diseaseSystemic inflammatory responseAcute liver failureProteasome inhibitorsPro-inflammatory cytokinesT cell activationSerum biochemical parametersStaphylococcal enterotoxin BPro-apoptotic effectsLiver failureResponse syndromeSerum levelsHistopathological findingsCytokine productionSepsis modelShock syndromeEarly gene expression changes induced by the bacterial superantigen staphylococcal enterotoxin B and its modulation by a proteasome inhibitor
Rajagopalan G, Tilahun A, Asmann Y, David C. Early gene expression changes induced by the bacterial superantigen staphylococcal enterotoxin B and its modulation by a proteasome inhibitor. Physiological Genomics 2009, 37: 279-293. PMID: 19336531, PMCID: PMC2685500, DOI: 10.1152/physiolgenomics.90385.2008.Peer-Reviewed Original ResearchMeSH KeywordsAnimalsBoronic AcidsBortezomibCytokinesEnterotoxinsGene Expression ProfilingGene Expression RegulationHLA-DR alpha-ChainsHLA-DR AntigensInflammation MediatorsMiceMice, TransgenicOligonucleotide Array Sequence AnalysisProtease InhibitorsPyrazinesReceptors, ChemokineReceptors, CytokineSignal TransductionSuperantigensConceptsToxic shock syndromePathogenesis of TSSStaphylococcal enterotoxin BBacterial superantigen staphylococcal enterotoxin BSuperantigen staphylococcal enterotoxin BEnterotoxin BAdministration of bortezomibAnti-inflammatory mediatorsTh17-type cytokinesProteasome inhibitorsCytokines/chemokinesSerious systemic illnessTransgenic mouse modelSuitable animal modelEarly gene expression changesNF-kappaB pathwaySystemic illnessSerum levelsShock syndromeImmunoregulatory cytokinesBacterial superantigensCC chemokinesMouse modelVivo administrationAnimal models
2007
Renal Hemodynamic, Inflammatory, and Apoptotic Responses to Lipopolysaccharide in HO-1−/− Mice
Tracz M, Juncos J, Grande J, Croatt A, Ackerman A, Rajagopalan G, Knutson K, Badley A, Griffin M, Alam J, Nath K. Renal Hemodynamic, Inflammatory, and Apoptotic Responses to Lipopolysaccharide in HO-1−/− Mice. American Journal Of Pathology 2007, 170: 1820-1830. PMID: 17525251, PMCID: PMC1899452, DOI: 10.2353/ajpath.2007.061093.Peer-Reviewed Original ResearchConceptsHeme oxygenase-1Immune cellsNF-kappaBRenal cytokine expressionRenal hemodynamic responseRenal blood flowGene heme oxygenase-1Glomerular filtration rateHO-1 deficiencyBone marrow progenitorsWidespread apoptosisHO-1 geneRenal hemodynamicsSepsis syndromeSerum cytokinesSerum levelsTh1 cytokinesClinical outcomesTh2 cytokinesCytokine expressionFiltration rateInflammatory responseHemodynamic responseBlunted activationBlood flow