2008
Drak2 Contributes to West Nile Virus Entry into the Brain and Lethal Encephalitis
Wang S, Welte T, McGargill M, Town T, Thompson J, Anderson JF, Flavell RA, Fikrig E, Hedrick SM, Wang T. Drak2 Contributes to West Nile Virus Entry into the Brain and Lethal Encephalitis. The Journal Of Immunology 2008, 181: 2084-2091. PMID: 18641347, PMCID: PMC2494872, DOI: 10.4049/jimmunol.181.3.2084.Peer-Reviewed Original ResearchConceptsT cellsWNV infectionIFN-gamma-producing T cellsWest Nile virus entryWNV-infected miceExperimental autoimmune encephalomyelitisLethal WNV infectionBlood-brain barrierGroups of miceDeath-associated protein familyWild-type miceAutoimmune encephalomyelitisWest Nile virusViral AgViral loadBrain barrierViral levelsLethal encephalitisPeripheral tissuesB cellsSystemic infectionMiceInfectionVirus entryBrain
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 disease
2000
Gamma Interferon Dominates the Murine Cytokine Response to the Agent of Human Granulocytic Ehrlichiosis and Helps To Control the Degree of Early Rickettsemia
Akkoyunlu M, Fikrig E. Gamma Interferon Dominates the Murine Cytokine Response to the Agent of Human Granulocytic Ehrlichiosis and Helps To Control the Degree of Early Rickettsemia. Infection And Immunity 2000, 68: 1827-1833. PMID: 10722570, PMCID: PMC97354, DOI: 10.1128/iai.68.4.1827-1833.2000.Peer-Reviewed Original ResearchMeSH KeywordsAnimalsBacteremiaConcanavalin ACytokinesDisease ProgressionDose-Response Relationship, DrugEhrlichiosisEnzyme-Linked Immunosorbent AssayFemaleHL-60 CellsHumansImmunoglobulin GInterferon-gammaMiceMice, Inbred C3HNeutrophilsReverse Transcriptase Polymerase Chain ReactionRickettsiaSpleenTime FactorsT-LymphocytesConceptsIFN-gamma-deficient miceHuman granulocytic ehrlichiosisIFN-gamma levelsDay 8Cytokine responsesIFN-gammaGamma interferonCells/HGE bacteriaGranulocytic ehrlichiosisIFN-gamma-independent mechanismMurine cytokine responsesTime pointsAgent of HGEMore IFN-gammaC3H/HeNLess interleukin-4IFN-gamma responsesMurine infection modelLater time pointsObligate intracellular bacteriumTh1 phenotypeC57BL/6 miceDNA burdenImmunocompetent mice
1996
Identification of a Borrelia burgdorferi OspA T cell epitope that promotes anti-OspA IgG in mice.
Bockenstedt LK, Fikrig E, Barthold SW, Flavell RA, Kantor FS. Identification of a Borrelia burgdorferi OspA T cell epitope that promotes anti-OspA IgG in mice. The Journal Of Immunology 1996, 157: 5496-502. PMID: 8955199, DOI: 10.4049/jimmunol.157.12.5496.Peer-Reviewed Original ResearchMeSH KeywordsAmino Acid SequenceAnimalsAntibodies, BacterialAntigens, BacterialAntigens, SurfaceBacterial Outer Membrane ProteinsBacterial VaccinesEpitope MappingFemaleImmunization, PassiveImmunoglobulin GInterleukin-4LipoproteinsLymphocyte ActivationMiceMice, Inbred C3HMolecular Sequence DataPeptidesT-LymphocytesVaccines, SyntheticConceptsT cell epitopesCell epitopesPhase III efficacy studiesTick-borne spirochete Borrelia burgdorferiTreatment-resistant Lyme arthritisT cell responsesSurface protein AB-cell epitopesOuter surface protein ALyme arthritisChallenge infectionIgG productionN-terminal epitopeT cellsMultisystem disorderMurine modelSpirochete Borrelia burgdorferiSubunit vaccineEfficacy studiesCell responsesRecombinant vaccineLyme borreliosisLyme diseaseInfectionBorrelia burgdorferi
1993
Long-term study of cell-mediated responses to Borrelia burgdorferi in the laboratory mouse
de Souza MS, Smith AL, Beck DS, Terwilliger GA, Fikrig E, Barthold SW. Long-term study of cell-mediated responses to Borrelia burgdorferi in the laboratory mouse. Infection And Immunity 1993, 61: 1814-1822. PMID: 8478071, PMCID: PMC280770, DOI: 10.1128/iai.61.5.1814-1822.1993.Peer-Reviewed Original ResearchConceptsT cell responsesDelayed-type hypersensitivity responseVigorous T cell responseRecipient C3H miceCell-mediated responsesAntigen-specific proliferationBorrelia burgdorferi infectionB cell mitogensAntigen-specific assaysLaboratory miceAdoptive transferImmune dysfunctionHypersensitivity responseResistant miceLymphocyte proliferationLymphoid organsBurgdorferi infectionC3H miceInterleukin-2Prostaglandin productionB cellsDiminished numberLyme borreliosisImpaired proliferationLong-term studies