2023
Proteome Analysis for Inflammation Related to Acute and Convalescent Infection
Sigdel T, Sur S, Boada P, McDermott S, Arlehamn C, Murray K, Bockenstedt L, Kerwin M, Reed E, Harris E, Stuart K, Peters B, Sesma A, Montgomery R, Sarwal M. Proteome Analysis for Inflammation Related to Acute and Convalescent Infection. Inflammation 2023, 47: 346-362. PMID: 37831367, PMCID: PMC10799112, DOI: 10.1007/s10753-023-01913-3.Peer-Reviewed Original ResearchC motif chemokine ligand 1C motif chemokine receptor 7Human Immunology Project ConsortiumWest Nile virusDengue virusLyme diseaseKidney transplant patientsChemokine ligand 1Chemokine receptor 7Common therapeutic interventionTumor necrosis factor receptorHost defense mechanismsNecrosis factor receptorCell surface markersConvalescent infectionTransplant patientsConvalescent phaseImmune signaturesAcute phaseConvalescent stageReceptor 7Common biological pathwaysHealthy donorsPolyomavirus infectionImmune response
2022
Longitudinal serum proteomics analyses identify unique and overlapping host response pathways in Lyme disease and West Nile virus infection
Boada P, Fatou B, Belperron A, Sigdel T, Smolen K, Wurie Z, Levy O, Ronca S, Murray K, Liberto J, Rashmi P, Kerwin M, Montgomery R, Bockenstedt L, Steen H, Sarwal M. Longitudinal serum proteomics analyses identify unique and overlapping host response pathways in Lyme disease and West Nile virus infection. Frontiers In Immunology 2022, 13: 1012824. PMID: 36569838, PMCID: PMC9784464, DOI: 10.3389/fimmu.2022.1012824.Peer-Reviewed Original ResearchConceptsWest Nile virus infectionLyme diseaseVirus infectionWNV infectionSerum proteomeSymptomatic WNV infectionTime of diagnosisHealthy control seraDisseminated Lyme diseaseHost response pathwaysExtracellular bacterial infectionsSerum proteomic analysisIntracellular viral infectionsViral infectionHost responseBacterial infectionsControl seraStudy participantsInfectionDiseaseDisease biomarkersEarly diagnosticsLC/MSMolecular mechanismsRecovery phase
2021
Single cell immunophenotyping of the skin lesion erythema migrans Identifies IgM memory B cells
Jiang R, Meng H, Raddassi K, Fleming I, Hoehn KB, Dardick KR, Belperron AA, Montgomery RR, Shalek AK, Hafler DA, Kleinstein SH, Bockenstedt LK. Single cell immunophenotyping of the skin lesion erythema migrans Identifies IgM memory B cells. JCI Insight 2021, 6: e148035. PMID: 34061047, PMCID: PMC8262471, DOI: 10.1172/jci.insight.148035.Peer-Reviewed Original ResearchConceptsMemory B cellsErythema migransB cellsEM lesionsIgM memory B cellsLyme diseaseB-cell receptor sequencingSkin infection siteCell receptor sequencingEarly Lyme diseaseLocal antigen presentationSkin immune responsesB cell populationsSingle-cell immunophenotypingMHC class II genesUninvolved skinImmune cellsSpirochetal infectionAntigen presentationCell immunophenotypingT cellsImmune responseIsotype usageAntibody productionInitial signs
2009
Inhibition of Neutrophil Function by Two Tick Salivary Proteins
Guo X, Booth CJ, Paley MA, Wang X, DePonte K, Fikrig E, Narasimhan S, Montgomery RR. Inhibition of Neutrophil Function by Two Tick Salivary Proteins. Infection And Immunity 2009, 77: 2320-2329. PMID: 19332533, PMCID: PMC2687334, DOI: 10.1128/iai.01507-08.Peer-Reviewed Original ResearchConceptsPolymorphonuclear leukocytesPMN functionNumber of PMNPMN integrinsPMN adherenceNeutrophil functionSpirochete burdenTick salivary proteinsTick salivaLyme diseaseTick attachmentSalivary glandsBorrelia burgdorferiTick feedingCausative agentReduced levelsInhibitory proteinSalivaBlood mealAntihemostatic activityInfectionInhibitionSalivary proteinsHematophagous arthropodsTick Ixodes scapularis
2006
Human Neutrophil Calprotectin Reduces the Susceptibility of Borrelia burgdorferi to Penicillin
Montgomery RR, Schreck K, Wang X, Malawista SE. Human Neutrophil Calprotectin Reduces the Susceptibility of Borrelia burgdorferi to Penicillin. Infection And Immunity 2006, 74: 2468-2472. PMID: 16552081, PMCID: PMC1418918, DOI: 10.1128/iai.74.4.2468-2472.2006.Peer-Reviewed Original ResearchConceptsClearance of spirochetesB. burgdorferiSites of inflammationTherapeutic dosesCalprotectinGrowth of spirochetesLeukocyte componentsNeutrophil calprotectinAntibiotic sensitivitySpirochetal agentLyme diseaseTherapeutic antibioticsBorrelia burgdorferiPenicillin GProtein calprotectinInflammationBurgdorferiSpirochetesDiseaseDoxycyclineDosesClearance
2004
Tick Saliva Reduces Adherence and Area of Human Neutrophils
Montgomery RR, Lusitani D, de Boisfleury Chevance A, Malawista SE. Tick Saliva Reduces Adherence and Area of Human Neutrophils. Infection And Immunity 2004, 72: 2989-2994. PMID: 15102811, PMCID: PMC387908, DOI: 10.1128/iai.72.5.2989-2994.2004.Peer-Reviewed Original Research
2003
Calprotectin, an Abundant Cytosolic Protein from Human Polymorphonuclear Leukocytes, Inhibits the Growth of Borrelia burgdorferi
Lusitani D, Malawista SE, Montgomery RR. Calprotectin, an Abundant Cytosolic Protein from Human Polymorphonuclear Leukocytes, Inhibits the Growth of Borrelia burgdorferi. Infection And Immunity 2003, 71: 4711-4716. PMID: 12874352, PMCID: PMC166021, DOI: 10.1128/iai.71.8.4711-4716.2003.Peer-Reviewed Original ResearchConceptsPolymorphonuclear leukocytesB. burgdorferiGranule-poor cytoplastsBorrelia burgdorferiBlood polymorphonuclear leukocytesHuman blood polymorphonuclear leukocytesNumerous polymorphonuclear leukocytesPotent bacteriostatic agentHuman polymorphonuclear leukocytesU-CytAcute inflammationCalprotectinModulatory roleLyme spirocheteLyme diseaseSpecific antibodiesProtein calprotectinBurgdorferiLeukocytesAbundant cytosolic proteinOxidative mechanismsBacteriostatic agentRegrowth assaysQuantitative microscopicInflammation
2002
Human phagocytic cells in the early innate immune response to Borrelia burgdorferi
Montgomery RR, Lusitani D, de Boisfleury Chevance A, Malawista SE. Human phagocytic cells in the early innate immune response to Borrelia burgdorferi. The Journal Of Infectious Diseases 2002, 185: 1773-1779. PMID: 12085324, DOI: 10.1086/340826.Peer-Reviewed Original ResearchConceptsPolymorphonuclear leukocytesImmune responseEarly innate immune responseKilling of spirochetesSpecific antibodiesBorrelia burgdorferiSecondary immune responseInnate immune responseInnate immune systemHuman phagocytic cellsSpirochete clearanceMononuclear cellsImmune systemLyme diseasePhagocytic cellsNatural infectionMature macrophagesSpirochetesIntracellular colocalizationAntibodiesBurgdorferiFirst cellsLimited uptakeCellsMonocytes
2001
Inhibition of Borrelia burgdorferi-Tick Interactions In Vivo by Outer Surface Protein A Antibody
Pal U, Montgomery R, Lusitani D, Voet P, Weynants V, Malawista S, Lobet Y, Fikrig E. Inhibition of Borrelia burgdorferi-Tick Interactions In Vivo by Outer Surface Protein A Antibody. The Journal Of Immunology 2001, 166: 7398-7403. PMID: 11390491, DOI: 10.4049/jimmunol.166.12.7398.Peer-Reviewed Original ResearchMeSH KeywordsAnimalsAnti-Bacterial AgentsAntibodies, BacterialAntibodies, MonoclonalAntigens, SurfaceBacterial Outer Membrane ProteinsBacterial VaccinesBinding Sites, AntibodyBorrelia burgdorferi GroupDigestive SystemEpitopesFemaleImmune SeraInjections, IntraperitonealInjections, SubcutaneousIxodesLipoproteinsLyme DiseaseLyme Disease VaccinesMiceMice, SCIDMutationProtein Structure, TertiaryRecombinant ProteinsConceptsB. burgdorferi sensu strictoBurgdorferi sensu strictoB. burgdorferi N40Treatment of miceOuter Surface ProteinsB. burgdorferi sensu lato genospeciesSurface protein AOuter surface protein ASCID miceMurine modelB. burgdorferi attachmentLyme diseaseMiceB. burgdorferiBorrelia afzeliiB. afzeliiTick gutBorrelia gariniiOspAVivoAdherenceAntiserumPresent studySurface proteinsGut
2000
Geographic clustering of an outer surface protein A mutant of Borrelia burgdorferi. Possible implications of multiple variants for Lyme disease persistence
Malawista SE, Montgomery RR, Wang X, Fu LL, Giles SS. Geographic clustering of an outer surface protein A mutant of Borrelia burgdorferi. Possible implications of multiple variants for Lyme disease persistence. Rheumatology 2000, 39: 537-541. PMID: 10852986, DOI: 10.1093/rheumatology/39.5.537.Peer-Reviewed Original ResearchConceptsLyme arthritisIndex patientsDisease persistenceChronic Lyme arthritisJoint fluid samplesSurface protein AOuter surface protein ANovel epitopesImmune systemPatientsOuter surface proteinsWestern blotLyme diseasePatients' jointsMixed infectionsBorrelia burgdorferiFluid samplesSerumArthritisSurface proteinsGeographic clusteringOspAProtein AFusion protein
1997
Temporal pattern of Borrelia burgdorferi p21 expression in ticks and the mammalian host.
Das S, Barthold SW, Giles SS, Montgomery RR, Telford SR, Fikrig E. Temporal pattern of Borrelia burgdorferi p21 expression in ticks and the mammalian host. Journal Of Clinical Investigation 1997, 99: 987-995. PMID: 9062357, PMCID: PMC507907, DOI: 10.1172/jci119264.Peer-Reviewed Original ResearchMeSH KeywordsAnimalsAntibodies, BacterialAntigens, BacterialAntigens, SurfaceArthritis, InfectiousBacterial Outer Membrane ProteinsBacterial ProteinsBacterial VaccinesBorrelia burgdorferi GroupElectrophoresis, Gel, Pulsed-FieldEnzyme-Linked Immunosorbent AssayFemaleFlagellinFluorescent Antibody Technique, IndirectGene Expression Regulation, BacterialHumansImmunizationImmunization, PassiveImmunoblottingIxodesLipoproteinsLyme DiseaseMiceMice, Inbred C3HPlasmidsPolymerase Chain ReactionRecombinant ProteinsRNA, MessengerTime FactorsConceptsInfected miceHumoral responseLate-stage Lyme diseaseMarkers of infectionCourse of diseaseMurine Lyme borreliosisB. burgdorferiB. burgdorferi infectionHuman humoral responseIxodes dammini ticksBurgdorferi-infected miceLyme arthritisActive immunizationMammalian hostsPassive transferBurgdorferi infectionC3H miceMurine infectionDay 14P21 antibodyP21 expressionLyme borreliosisLyme diseaseMiceInfection
1996
Direct demonstration of antigenic substitution of Borrelia burgdorferi ex vivo: exploration of the paradox of the early immune response to outer surface proteins A and C in Lyme disease.
Montgomery RR, Malawista SE, Feen KJ, Bockenstedt LK. Direct demonstration of antigenic substitution of Borrelia burgdorferi ex vivo: exploration of the paradox of the early immune response to outer surface proteins A and C in Lyme disease. Journal Of Experimental Medicine 1996, 183: 261-269. PMID: 8551229, PMCID: PMC2192432, DOI: 10.1084/jem.183.1.261.Peer-Reviewed Original ResearchMeSH KeywordsAdaptation, BiologicalAnimalsAntibodies, BacterialAntibody FormationAntigens, BacterialAntigens, SurfaceBacterial Outer Membrane ProteinsBacterial VaccinesBase SequenceFemaleFluorescent Antibody TechniqueGene ExpressionLipoproteinsLyme DiseaseMiceMice, Inbred C3HMolecular Sequence DataPeritoneal CavityPolymerase Chain ReactionRNA, MessengerSpecific Pathogen-Free OrganismsConceptsOsp AA antibodiesImmune responseOuter surface proteinsLyme diseaseWk of infectionProtective immune responseEarly immune responseReverse transcription-polymerase chain reactionStrong humoral responseB. burgdorferi strain N40Transcription-polymerase chain reactionDirect fluorescent stainingHumoral responsePolymerase chain reactionSurface proteinsEarly courseDay 14Etiologic agentDay 30Vaccine designEx vivoIndirect immunofluorescenceInfectionImmune repertoire
1994
Borrelia burgdorferi and the macrophage: Routine annihilation but occasional haven?
Montgomery RR, Malawista SE. Borrelia burgdorferi and the macrophage: Routine annihilation but occasional haven? Trends In Parasitology 1994, 10: 154-157. PMID: 15275485, DOI: 10.1016/0169-4758(94)90268-2.Peer-Reviewed Original Research
1993
The fate of Borrelia burgdorferi, the agent for Lyme disease, in mouse macrophages. Destruction, survival, recovery.
Montgomery RR, Nathanson MH, Malawista SE. The fate of Borrelia burgdorferi, the agent for Lyme disease, in mouse macrophages. Destruction, survival, recovery. The Journal Of Immunology 1993, 150: 909-15. PMID: 8423346, DOI: 10.4049/jimmunol.150.3.909.Peer-Reviewed Original ResearchConceptsUptake of spirochetesConfocal fluorescence microscopyLikely candidate siteEndocytic pathwayB. burgdorferiBorrelia burgdorferiFluorescence microscopyIntracellular persistenceLyme diseaseInfected cellsPersistence of spirochetesMouse macrophagesIntracellular organismsPositive compartmentsPossible pathogenetic mechanismsExtracellular organismsOrganismsAcridine orangeCellsMultiple time pointsPathogenetic mechanismsSpirochetesInfectious agentsCompartmentsLyme spirochete