2002
Cyclooxygenase 2 activity modulates the severity of murine Lyme arthritis
Anguita J, Samanta S, Ananthanarayanan SK, Revilla B, Geba GP, Barthold SW, Fikrig E. Cyclooxygenase 2 activity modulates the severity of murine Lyme arthritis. Pathogens And Disease 2002, 34: 187-191. PMID: 12423770, PMCID: PMC4307933, DOI: 10.1111/j.1574-695x.2002.tb00623.x.Peer-Reviewed Original ResearchConceptsJoint inflammationCOX-2B. burgdorferi-specific antibodyBurgdorferi-specific antibodiesOnset of arthritisDegree of inflammationNoninfectious inflammatory diseasesCyclooxygenase-2 activityCOX-2 activityB. burgdorferiCOX-2 gene expressionMurine Lyme arthritisSpecific inhibitionLyme arthritisCytokine responsesInfectious arthritisRheumatoid arthritisInfected miceInflammatory diseasesInducible isoformMurine jointsArthritisInflammationMRNA expressionLyme diseaseMurine Lyme Arthritis Development Mediated by p38 Mitogen-Activated Protein Kinase Activity
Anguita J, Barthold SW, Persinski R, Hedrick MN, Huy CA, Davis RJ, Flavell RA, Fikrig E. Murine Lyme Arthritis Development Mediated by p38 Mitogen-Activated Protein Kinase Activity. The Journal Of Immunology 2002, 168: 6352-6357. PMID: 12055252, PMCID: PMC4309983, DOI: 10.4049/jimmunol.168.12.6352.Peer-Reviewed Original ResearchMeSH KeywordsAnimalsAntigens, BacterialArthritis, InfectiousBorrelia burgdorferiCD4-Positive T-LymphocytesCell LineEnzyme ActivationInflammationInterferon-gammaLyme DiseaseMAP Kinase Kinase 3MAP Kinase Signaling SystemMiceMice, KnockoutMitogen-Activated Protein Kinase KinasesMitogen-Activated Protein KinasesP38 Mitogen-Activated Protein KinasesPhagocytesPhosphorylationProtein-Tyrosine KinasesReceptors, InterferonConceptsProinflammatory cytokine productionCytokine productionT helper type 1 responsePhagocytic cellsDevelopment of arthritisPotential new therapeutic approachType 1 responseInfection of miceExperimental murine modelMurine Lyme arthritisNew therapeutic approachesLyme arthritis developmentTreatment of inflammationCytokine burstArthritis developmentJoint inflammationLyme arthritisNF-kappa BProinflammatory cytokinesTNF-alphaT cellsMurine modelTherapeutic approachesP38 MAP kinaseSpecific Abs
2001
Coinfection with Borrelia burgdorferi and the Agent of Human Granulocytic Ehrlichiosis Alters Murine Immune Responses, Pathogen Burden, and Severity of Lyme Arthritis
Thomas V, Anguita J, Barthold S, Fikrig E. Coinfection with Borrelia burgdorferi and the Agent of Human Granulocytic Ehrlichiosis Alters Murine Immune Responses, Pathogen Burden, and Severity of Lyme Arthritis. Infection And Immunity 2001, 69: 3359-3371. PMID: 11292759, PMCID: PMC98295, DOI: 10.1128/iai.69.5.3359-3371.2001.Peer-Reviewed Original ResearchConceptsHuman granulocytic ehrlichiosisLyme arthritisDual infectionBacterial burdenImmune responseTumor necrosis factor-alpha levelsB. burgdorferiElevated IL-6 levelsNecrosis factor-alpha levelsGranulocytic ehrlichiosisIL-6 levelsAgent of HGEMurine immune responseBorrelia burgdorferiTick-borne illnessMurine Lyme arthritisSevere Lyme arthritisCoinfection of miceIFN-gamma receptor expressionInfected miceInterleukin-12Receptor expressionGamma interferonArthritisPathogen burden
1998
Borrelia burgdorferi-Infected, Interleukin-6-Deficient Mice Have Decreased Th2 Responses and Increased Lyme Arthritis
Anguita J, Rincón M, Samanta S, Barthold S, Flavell R, Fikrig E. Borrelia burgdorferi-Infected, Interleukin-6-Deficient Mice Have Decreased Th2 Responses and Increased Lyme Arthritis. The Journal Of Infectious Diseases 1998, 178: 1512-1515. PMID: 9780277, DOI: 10.1086/314448.Peer-Reviewed Original ResearchConceptsIL-6-deficient miceLyme arthritisT cellsCell responsesCD4 T cell responsesT helper cell responsesInterleukin-6-deficient miceHelper cell responsesLess IL-4CD4 T cellsEffector Th2 cellsT cell responsesBorrelia burgdorferiNaive T cellsMurine Lyme arthritisDays of infectionJoint inflammationTh2 responsesArthritis incidenceIgG2b levelsC57BL/6 miceIL-6Th2 phenotypeIL-4Th2 cells
1997
B7-1 and B7-2 monoclonal antibodies modulate the severity of murine Lyme arthritis
Anguita J, Roth R, Samanta S, Gee RJ, Barthold SW, Mamula M, Fikrig E. B7-1 and B7-2 monoclonal antibodies modulate the severity of murine Lyme arthritis. Infection And Immunity 1997, 65: 3037-3041. PMID: 9234751, PMCID: PMC175428, DOI: 10.1128/iai.65.8.3037-3041.1997.Peer-Reviewed Original ResearchConceptsLyme arthritisMurine Lyme arthritisB7-1Monoclonal antibodiesCostimulatory moleculesB7-2Immune responseInterleukin-4C3H/HeN miceB7-2 costimulatory moleculesExperimental Lyme arthritisB7-2 expressionMurine Lyme borreliosisDegree of arthritisBorrelia burgdorferi infectionSplenocyte proliferative responseDose-dependent increaseHost immune responseT cell differentiationIL-10Antibody levelsIL-12HeN miceBurgdorferi infectionProliferative response
1993
OspA vaccination of mice with established Borrelia burgdorferi infection alters disease but not infection
Fikrig E, Barthold SW, Flavell RA. OspA vaccination of mice with established Borrelia burgdorferi infection alters disease but not infection. Infection And Immunity 1993, 61: 2553-2557. PMID: 8500891, PMCID: PMC280883, DOI: 10.1128/iai.61.6.2553-2557.1993.Peer-Reviewed Original ResearchConceptsBooster injectionComplete Freund's adjuvantVaccination of miceMurine Lyme borreliosisMurine Lyme arthritisFinal booster injectionCommencement of vaccinationNumber of miceSurface protein APostexposure immunizationOuter surface protein APostexposure vaccinationLyme arthritisFreund's adjuvantActive immunizationHeart diseaseC3H miceIncomplete adjuvantVaccinationInfectionLyme borreliosisResolution phaseMiceAdjuvantBorrelia burgdorferi