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
TROSPA, an Ixodes scapularis Receptor for Borrelia burgdorferi
Pal U, Li X, Wang T, Montgomery RR, Ramamoorthi N, deSilva AM, Bao F, Yang X, Pypaert M, Pradhan D, Kantor FS, Telford S, Anderson JF, Fikrig E. TROSPA, an Ixodes scapularis Receptor for Borrelia burgdorferi. Cell 2004, 119: 457-468. PMID: 15537536, DOI: 10.1016/j.cell.2004.10.027.Peer-Reviewed Original ResearchMeSH KeywordsAmino Acid SequenceAnimalsAntibodies, BacterialAntigens, SurfaceBacterial Outer Membrane ProteinsBacterial VaccinesBase SequenceBorrelia burgdorferiCloning, MolecularGene Expression RegulationHost-Parasite InteractionsIntestinesIxodesLipoproteinsMiceMice, Inbred C3HMolecular Sequence DataReceptors, Cell SurfaceRecombinant ProteinsConceptsLyme disease agent Borrelia burgdorferiSurvival of spirochetesTick receptorMammalian hostsRNA interferenceEfficient colonizationTROSPAOuter surface protein ABorrelia burgdorferiPathogen adherencePathogen transmissionProtein AB. burgdorferi outer surface protein AMRNA levelsIxodes scapularisB. burgdorferiColonizationSurface protein AReceptorsArthropodsBurgdorferiMammalsRepressionSpirochetesTicksTick 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
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 uptakeCellsMonocytesBorrelia burgdorferi Are Susceptible to Killing by a Variety of Human Polymorphonuclear Leukocyte Components
Lusitani D, Malawista SE, Montgomery RR. Borrelia burgdorferi Are Susceptible to Killing by a Variety of Human Polymorphonuclear Leukocyte Components. The Journal Of Infectious Diseases 2002, 185: 797-804. PMID: 11920297, DOI: 10.1086/339341.Peer-Reviewed Original ResearchConceptsIntact polymorphonuclear leukocytesPolymorphonuclear leukocytesB. burgdorferiKilling of BorreliaHuman neutrophil peptides 1Neutrophil peptide-1Bactericidal/permeability-increasing proteinIntact human polymorphonuclear leukocytesHuman polymorphonuclear leukocytesPermeability-increasing proteinProteinase 3Peptide-1Leukocyte componentsNitric oxideLL-37Specific antibodiesBorrelia burgdorferiBurgdorferiGranule contentsEfficient killingSpirochetesCritical roleKillingLeukocytes
1994
Fc- And Non-Fc-Mediated Phagocytosis Of Borrelia Burgdorferi By Maerophages
Montgomery R, Nathanson M, Malawista S. Fc- And Non-Fc-Mediated Phagocytosis Of Borrelia Burgdorferi By Maerophages. The Journal Of Infectious Diseases 1994, 170: 890-893. PMID: 7930732, DOI: 10.1093/infdis/170.4.890.Peer-Reviewed Original ResearchConceptsConfocal fluorescence microscopyLyme disease spirocheteB. burgdorferiFluorescence microscopyBacterial surface antigensFc receptorsSurface antigenMacrophagesBorrelia burgdorferiSpirochetesBurgdorferiMajor roleSimilar lackComparable efficiencyUptakeColocalizationPhagocytosisInfectionAntigenLocalizationBorrelia 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