2023
A mosquito AgTRIO mRNA vaccine contributes to immunity against malaria
Chuang Y, Alameh M, Abouneameh S, Raduwan H, Ledizet M, Weissman D, Fikrig E. A mosquito AgTRIO mRNA vaccine contributes to immunity against malaria. Npj Vaccines 2023, 8: 88. PMID: 37286568, PMCID: PMC10244833, DOI: 10.1038/s41541-023-00679-x.Peer-Reviewed Original ResearchHumoral responseFuture malaria vaccinesMosquito saliva proteinsRobust humoral responseImmunization of miceVector antigensIsotype antibodiesIgG titersImmunized miceMalaria vaccinePassive immunizationIgG2a isotypesMRNA vaccinesPlasmodium infectionMosquito bitesMRNA lipid nanoparticlesVaccineMRNA-LNPPlasmodium sporozoitesMalariaMiceImmunizationSaliva proteinsPotential usefulnessVertebrate hosts
2012
Immunization with adenoviral-vectored tick salivary gland proteins (SALPs) in a murine model of Lyme borreliosis
Ullmann AJ, Dolan MC, Sackal CA, Fikrig E, Piesman J, Zeidner NS. Immunization with adenoviral-vectored tick salivary gland proteins (SALPs) in a murine model of Lyme borreliosis. Ticks And Tick-borne Diseases 2012, 4: 160-163. PMID: 23141105, PMCID: PMC4306421, DOI: 10.1016/j.ttbdis.2012.08.006.Peer-Reviewed Original ResearchConceptsTick salivary proteinsBorrelia burgdorferi infectionSalivary proteinsTick salivary gland proteinsSalivary gland proteinsTh1 responseImmunized miceSpecific immunityBurgdorferi infectionMurine modelSpirochete loadLyme borreliosisPrior exposureAdenovirus expression systemAdenoviral vectorTick challengeVaccinationMammalian hostsIxodes scapularisVertebrate hosts
2010
Immunization with Adenoviral-expressed salivary gland proteins (SALPs) decreases spirochete load in a murine model of Lyme borreliosis (52.2)
Ullmann A, Dolan M, Fikrig E, Piesman J, Zeidner N. Immunization with Adenoviral-expressed salivary gland proteins (SALPs) decreases spirochete load in a murine model of Lyme borreliosis (52.2). The Journal Of Immunology 2010, 184: 52.2-52.2. DOI: 10.4049/jimmunol.184.supp.52.2.Peer-Reviewed Original ResearchBurgdorferi infectionMurine modelTick salivary proteinsC3H/HeJ miceDendritic cell expressionCellular immune responsesBorrelia burgdorferi infectionB. burgdorferi infectionLeast partial protectionSalivary proteinsSalivary gland proteinsImmunized miceSpecific immunitySpirochete burdenImmunomodulatory factorsHeJ miceVaccination techniqueImmune responseI. scapularis ticksTarget organsProtein antibodiesCell expressionSpirochete loadTick salivaLyme borreliosis
2001
OspA Immunization Decreases Transmission of Borrelia burgdorferi Spirochetes from Infected Peromyscus leucopus Mice to Larval Ixodes scapularis Ticks
Tsao J, Barbour A, Luke C, Fikrig E, Fish D. OspA Immunization Decreases Transmission of Borrelia burgdorferi Spirochetes from Infected Peromyscus leucopus Mice to Larval Ixodes scapularis Ticks. Vector-Borne And Zoonotic Diseases 2001, 1: 65-74. PMID: 12653137, DOI: 10.1089/153036601750137705.Peer-Reviewed Original ResearchMeSH KeywordsAnimalsAnimals, WildAntibodies, BacterialAntigens, SurfaceArachnid VectorsBacterial Outer Membrane ProteinsBacterial VaccinesBorrelia burgdorferiDisease ReservoirsDose-Response Relationship, ImmunologicEnzyme-Linked Immunosorbent AssayFluorescent Antibody Technique, DirectHost-Parasite InteractionsIxodesLarvaLipoproteinsLyme DiseasePeromyscusConceptsControl miceUninfected larval ticksInfection prevalenceLarval Ixodes scapularis ticksB. burgdorferiNumber of spirochetesEnzyme-linked immunosorbentBorrelia burgdorferi spirochetesLevel of immunizationReservoir hostsConcentration of antibodyBorrelia burgdorferi transmissionIxodes scapularis ticksSecond vaccinationImmunized miceInfected miceLarval ticksPrior infectionVaccination programSubsequent riskDecrease transmissionOspA vaccinationDirect immunofluorescenceImmune responseXenodiagnostic ticks
2000
Arthropod- and Host-Specific Borrelia burgdorferi bbk32 Expression and the Inhibition of Spirochete Transmission
Fikrig E, Feng W, Barthold S, Telford S, Flavell R. Arthropod- and Host-Specific Borrelia burgdorferi bbk32 Expression and the Inhibition of Spirochete Transmission. The Journal Of Immunology 2000, 164: 5344-5351. PMID: 10799897, DOI: 10.4049/jimmunol.164.10.5344.Peer-Reviewed Original ResearchConceptsSpirochete transmissionLyme borreliosisB. burgdorferi infectionB. burgdorferi transmissionMechanisms of immunityIxodes scapularis ticksCutaneous sitesImmunized miceSpirochete numbersBurgdorferi infectionMurine infectionMurine hostMiceInfectionMRNA levelsScapularis ticksB. burgdorferiTick engorgementMurine tissuesVector-borne diseasesBorreliosisAdult ticksAntiserumBBK32Regulated expression
1992
Elimination of Borrelia burgdorferi from vector ticks feeding on OspA-immunized mice.
Fikrig E, Telford SR, Barthold SW, Kantor FS, Spielman A, Flavell RA. Elimination of Borrelia burgdorferi from vector ticks feeding on OspA-immunized mice. Proceedings Of The National Academy Of Sciences Of The United States Of America 1992, 89: 5418-5421. PMID: 1608951, PMCID: PMC49303, DOI: 10.1073/pnas.89.12.5418.Peer-Reviewed Original ResearchConceptsRecombinant outer surface protein AVaccine-induced immunityIxodes dammini ticksSurface protein AOuter surface protein ANonimmunized miceImmunized miceSpirochetal infectionTick biteCharacteristic histopathologyImmunized animalsLyme diseaseMiceBorrelia burgdorferiSpirochetesMode of protectionVector ticksOspATicksProtein AHistopathologyInfectionDiseaseImmunityBorrelia burgdorferi strain 25015: characterization of outer surface protein A and vaccination against infection.
Fikrig E, Barthold SW, Persing DH, Sun X, Kantor FS, Flavell RA. Borrelia burgdorferi strain 25015: characterization of outer surface protein A and vaccination against infection. The Journal Of Immunology 1992, 148: 2256-60. PMID: 1545130, DOI: 10.4049/jimmunol.148.7.2256.Peer-Reviewed Original ResearchConceptsSurface protein AOuter surface protein ABorrelia burgdorferi strain N40Vaccination of miceB. burgdorferiImmunized miceVaccination experimentsIntradermal challengeVaccine candidatesCerebrospinal fluidMiceProtein AStrain N40VaccinationStrain 297OspA geneBurgdorferiOspACD16NeuroborreliosisPatientsInfection
1991
Molecular mapping of Osp-A mediated immunity against Borrelia burgdorferi, the agent of Lyme disease.
Sears JE, Fikrig E, Nakagawa TY, Deponte K, Marcantonio N, Kantor FS, Flavell RA. Molecular mapping of Osp-A mediated immunity against Borrelia burgdorferi, the agent of Lyme disease. The Journal Of Immunology 1991, 147: 1995-2000. PMID: 1716290, DOI: 10.4049/jimmunol.147.6.1995.Peer-Reviewed Original ResearchConceptsLack of responseSurface protein AOuter surface protein AUninfected miceProtect miceProtective immunityImmunized miceImmune responseProtective epitopesLyme diseaseMiceInfected humansInfectionSerumNatural infectionBorrelia burgdorferiDependent epitopesAntibodiesEpitopesImmunityHuman serumHumansProtein AImmunizationVaccine