2001
Natural Antibody Affects Survival of the SpirocheteBorrelia burgdorferi within Feeding Ticks
Belperron A, Bockenstedt L. Natural Antibody Affects Survival of the SpirocheteBorrelia burgdorferi within Feeding Ticks. Infection And Immunity 2001, 69: 6456-6462. PMID: 11553590, PMCID: PMC98781, DOI: 10.1128/iai.69.10.6456-6462.2001.Peer-Reviewed Original ResearchConceptsB cell-deficient miceNatural antibodiesControl miceConfocal immunofluorescence microscopySalivary glandsEarly host defenseBlood-sucking vectorsMammalian hostsFeeding ticksB. burgdorferi organismsNormal mouse serumTick midgutAbsence of exposureOuter surface protein AArthropod vectorsImmunofluorescence microscopyMammalian seraSurface protein ASpirochete Borrelia burgdorferiPolyclonal immunoglobulin MPathogen transmissionSpirochete burdenPassive transferBlood mealImmunoglobulin MCD4+ T Helper 1 Cells Facilitate Regression of Murine Lyme Carditis
Bockenstedt L, Kang I, Chang C, Persing D, Hayday A, Barthold S. CD4+ T Helper 1 Cells Facilitate Regression of Murine Lyme Carditis. Infection And Immunity 2001, 69: 5264-5269. PMID: 11500394, PMCID: PMC98634, DOI: 10.1128/iai.69.9.5264-5269.2001.Peer-Reviewed Original ResearchMeSH KeywordsAnimalsB-LymphocytesBorrelia burgdorferi GroupInterferon-gammaLyme DiseaseMiceMice, SCIDMyocarditisReceptors, Antigen, T-Cell, alpha-betaTh1 CellsConceptsAlphabeta T-cell-deficient miceT cell-deficient miceMurine Lyme carditisT cellsLyme carditisB cellsT helper 1 cellsAnti-inflammatory cytokines mRNA levelsTumor necrosis factor alphaBurgdorferi-specific antibodiesInfected control miceProminent macrophage infiltrateCell-mediated immunityT cell responsesT helper 1Murine Lyme borreliosisCytokine mRNA levelsNecrosis factor alphaAlphabeta T cellsPrincipal immune cellsMouse strain backgroundAdoptive transferAcute arthritisMacrophage infiltratesControl mice
2000
Cutting Edge: CD1d Deficiency Impairs Murine Host Defense Against the Spirochete, Borrelia burgdorferi
Kumar H, Belperron A, Barthold S, Bockenstedt L. Cutting Edge: CD1d Deficiency Impairs Murine Host Defense Against the Spirochete, Borrelia burgdorferi. The Journal Of Immunology 2000, 165: 4797-4801. PMID: 11046002, DOI: 10.4049/jimmunol.165.9.4797.Peer-Reviewed Original ResearchMeSH KeywordsAnimalsAntibodies, BacterialAntigens, BacterialAntigens, CD1Antigens, CD1dAntigens, SurfaceBacterial Outer Membrane ProteinsBacterial VaccinesBorrelia burgdorferi GroupDNA, BacterialGenetic Predisposition to DiseaseImmunity, InnateImmunoglobulin GLipoproteinsLyme DiseaseLyme Disease VaccinesMiceMice, Inbred C3HMice, Inbred C57BLMice, KnockoutUrinary BladderConceptsLipid AgsHost defenseCD1d-deficient miceDisease-susceptible miceMurine host defenseRole of CD1dImpair host resistanceBorrelia burgdorferiSusceptible mouse strainsControl miceT cellsCD1 moleculesSpirochete DNADisease profileMouse strainsMiceLyme disease spirocheteInfectionSpirochetesBurgdorferiHost resistancePathogensArthritisCD1dEnhanced production
1999
Quantitative detection of Borrelia burgdorferi with a microtiter-based competitive polymerase chain reaction assay
Germer J, Ryckmann B, Moro M, Hofmeister E, Barthold S, Bockenstedt L, Persing D. Quantitative detection of Borrelia burgdorferi with a microtiter-based competitive polymerase chain reaction assay. Molecular Diagnosis 1999, 4: 185-193. PMID: 10553019, DOI: 10.1016/s1084-8592(99)80022-8.Peer-Reviewed Original ResearchConceptsLyme disease pathogenesisPolymerase chain reactionDisease pathogenesisBALB/c miceAvailable enzyme-linked immunosorbentB. burgdorferi flagellin geneChain reactionQuantitative competitive polymerase chain reactionEnzyme-linked immunosorbentCompetitive polymerase chain reactionImmunologic componentsInfectious burdenC miceInflammatory processC3H miceMurine modelAnimal modelsTissue weightTissue burdenLyme diseaseTarget tissuesSpecific target tissuesBorrelia burgdorferiDetection kitCompetitive internal standard
1997
Protective and Arthritis-Resolving Activity in Sera of Mice Infected with Borrelia burgdorferi
Barthold S, Feng S, Bockenstedt L, Fikrig E, Feen K. Protective and Arthritis-Resolving Activity in Sera of Mice Infected with Borrelia burgdorferi. Clinical Infectious Diseases 1997, 25: s9-s17. PMID: 9233658, DOI: 10.1086/516166.Peer-Reviewed Original ResearchConceptsImmune serumSyringe challengePassive protective activitySerum of miceArthritis resolutionHost-adapted spirochetesImmunocompetent miceJoint tissuesTissue transplantsProtective activityImmunodominant regionMiceSerumInfectionBorrelia burgdorferiB. burgdorferiRecombinant formBurgdorferiSpirochetesTissueChallenge inoculationCarditisTransplantSpirochetemiaAntigen