2004
A comparison of serologic tests for the detection of serum antibodies to whole-cell and recombinant Borrelia burgdorferi antigens in cattle.
Magnarelli LA, Bushmich SL, Sherman BA, Fikrig E. A comparison of serologic tests for the detection of serum antibodies to whole-cell and recombinant Borrelia burgdorferi antigens in cattle. Canadian Veterinary Journal 2004, 45: 667-73. PMID: 15368740, PMCID: PMC546445.Peer-Reviewed Original ResearchMeSH KeywordsAnaplasma phagocytophilumAnimalsAntibodies, BacterialAntigens, BacterialBlotting, WesternBorrelia burgdorferiCattleCattle DiseasesConnecticutEnzyme-Linked Immunosorbent AssayFemaleFluorescent Antibody Technique, IndirectLyme DiseaseMaleMolecular WeightRecombinant ProteinsReproducibility of ResultsSensitivity and SpecificityTick InfestationsConceptsPolyvalent enzyme-linked immunosorbentVlsE antigenBorrelia burgdorferi antigensRecombinant antigensAntibody staining methodsHealthy dairyB. burgdorferi antigensIndirect fluorescent-antibody staining methodsCattle seraHigh specificityLeptospira interrogans serovarsBrucella spWhole cell antigenSerum samplesWestern blot procedureP39 antigen
1998
Cloning of the Gene Encoding the 44-Kilodalton Antigen of the Agent of Human Granulocytic Ehrlichiosis and Characterization of the Humoral Response
Ijdo J, Sun W, Zhang Y, Magnarelli L, Fikrig E. Cloning of the Gene Encoding the 44-Kilodalton Antigen of the Agent of Human Granulocytic Ehrlichiosis and Characterization of the Humoral Response. Infection And Immunity 1998, 66: 3264-3269. PMID: 9632594, PMCID: PMC108341, DOI: 10.1128/iai.66.7.3264-3269.1998.Peer-Reviewed Original ResearchConceptsHuman granulocytic ehrlichiosisGranulocytic ehrlichiosisAgent of HGESera of patientsBorrelia burgdorferi infectionMsp-2 genesElicit specific antibodiesHumoral responseBurgdorferi infectionMurine infectionHealthy individualsPatientsSerumSpecific antibodiesHL-60 cellsInfectionAntibodiesEhrlichia chaffeensisAntigenMiceEhrlichiosisGenomic DNA expression libraryMultigene familyGlutathione transferase fusion proteinFusion protein
1995
A 55-kilodalton antigen encoded by a gene on a Borrelia burgdorferi 49-kilobase plasmid is recognized by antibodies in sera from patients with Lyme disease
Feng S, Das S, Lam T, Flavell RA, Fikrig E. A 55-kilodalton antigen encoded by a gene on a Borrelia burgdorferi 49-kilobase plasmid is recognized by antibodies in sera from patients with Lyme disease. Infection And Immunity 1995, 63: 3459-3466. PMID: 7642278, PMCID: PMC173477, DOI: 10.1128/iai.63.9.3459-3466.1995.Peer-Reviewed Original ResearchConceptsLate-stage Lyme diseaseEarly stage Lyme diseaseLyme diseaseIgM antibodiesSubset of patientsBorrelia burgdorferiLyme disease patientsEnzyme-linked immunosorbent assayRecombinant S1Disease patientsIgG antibodiesPulsed-field gel electrophoresisS1 antigenPatientsAntigenDiseaseSerum samplesImmunosorbent assaySerumAntibodiesB. burgdorferiRabbit antiBurgdorferiCultured spirochetesArthritis
1994
A chromosomal Borrelia burgdorferi gene encodes a 22-kilodalton lipoprotein, P22, that is serologically recognized in Lyme disease
Lam TT, Nguyen TP, Fikrig E, Flavell RA. A chromosomal Borrelia burgdorferi gene encodes a 22-kilodalton lipoprotein, P22, that is serologically recognized in Lyme disease. Journal Of Clinical Microbiology 1994, 32: 876-883. PMID: 8027338, PMCID: PMC263156, DOI: 10.1128/jcm.32.4.876-883.1994.Peer-Reviewed Original ResearchConceptsLate-stage diseaseLyme diseaseOuter surface proteinsEarly-stage diseaseExamination of seraErythema migransSurface proteinsPulsed-field gel electrophoresisPatientsEtiologic agentDiseaseBorrelia burgdorferiB. burgdorferiAntibodiesLipoproteinBorrelia burgdorferi genesSerumBurgdorferiShort amino terminusOuter surface proteins E and F of Borrelia burgdorferi, the agent of Lyme disease
Lam TT, Nguyen TP, Montgomery RR, Kantor FS, Fikrig E, Flavell RA. Outer surface proteins E and F of Borrelia burgdorferi, the agent of Lyme disease. Infection And Immunity 1994, 62: 290-298. PMID: 8262642, PMCID: PMC186099, DOI: 10.1128/iai.62.1.290-298.1994.Peer-Reviewed Original ResearchMeSH KeywordsAmino Acid SequenceAntigens, BacterialBacterial Outer Membrane ProteinsBacterial ProteinsBase SequenceBlotting, WesternBorrelia burgdorferi GroupCloning, MolecularCodonFluorescent Antibody TechniqueGenes, BacterialHumansLipoproteinsLyme DiseaseMolecular Sequence DataMolecular WeightOperonRegulatory Sequences, Nucleic AcidRestriction MappingSequence AlignmentSequence Homology, Nucleic AcidSolubilityConceptsOspE genesMolecular massSignal peptidase IIConsensus cleavage sequenceTranscriptional unitsLeader sequenceCommon promoterBp downstreamOuter surface proteinsProtein EStop codonSurface lipoproteinsLabeling showBorrelia burgdorferiGenesHydrophobic domainCleavage sequenceSurface proteinsAmino acidsPeptidase IIProteinOuter surface protein EGel electrophoresisNucleotidesImmunofluorescence studies
1993
Serologic response to the Borrelia burgdorferi flagellin demonstrates an epitope common to a neuroblastoma cell line.
Fikrig E, Berland R, Chen M, Williams S, Sigal LH, Flavell RA. Serologic response to the Borrelia burgdorferi flagellin demonstrates an epitope common to a neuroblastoma cell line. Proceedings Of The National Academy Of Sciences Of The United States Of America 1993, 90: 183-187. PMID: 7678336, PMCID: PMC45624, DOI: 10.1073/pnas.90.1.183.Peer-Reviewed Original ResearchConceptsNeuroblastoma cell linesHuman neuroblastoma cell linePatient seraCell linesPathogenesis of neuroborreliosisNeural tissueB. burgdorferi flagellinB-cell epitopesAmino acids 213Neurologic manifestationsSerologic responseSpecific B-cell epitopesBorrelia burgdorferi flagellinImmune responseLyme borreliosisMonoclonal antibodiesRecombinant fusion proteinSerumAntibodiesBorrelia burgdorferiEpitopesEpitope mappingFlagellinTissueNeuroborreliosis