2022
Identification of novel conserved Ixodes vaccine candidates; a promising role for non-secreted salivary gland proteins
Trentelman J, de Vogel F, Colstrup E, Sima R, Coumou J, Koetsveld J, Klouwens M, Nayak A, Ersoz J, Barriales D, Tomás-Cortázar J, Narasimhan S, Hajdusek O, Anguita J, Hovius J. Identification of novel conserved Ixodes vaccine candidates; a promising role for non-secreted salivary gland proteins. Vaccine 2022, 40: 7593-7603. PMID: 36357287, DOI: 10.1016/j.vaccine.2022.10.032.Peer-Reviewed Original ResearchConceptsTick salivary gland proteinsAnti-tick vaccinesTick immunityVaccine candidatesSalivary gland proteinsLyme borreliosisNymphal I. ricinusExperimental Lyme borreliosisImmune animalsVaccination studiesTick feedingI. ricinusTick attachmentNymphal ticksPathogen transmissionGuinea pigsIxodes scapularisI. scapularisGland proteinsVaccineCausative agentImmunityMain vectorIdentification of novelPromising role
2021
Tick immunity using mRNA, DNA and protein-based Salp14 delivery strategies
Matias J, Kurokawa C, Sajid A, Narasimhan S, Arora G, Diktas H, Lynn GE, DePonte K, Pardi N, Valenzuela JG, Weissman D, Fikrig E. Tick immunity using mRNA, DNA and protein-based Salp14 delivery strategies. Vaccine 2021, 39: 7661-7668. PMID: 34862075, PMCID: PMC8671329, DOI: 10.1016/j.vaccine.2021.11.003.Peer-Reviewed Original ResearchConceptsTick bite siteTick immunityAntigen deliveryBite siteGuinea pigsDevelopment of vaccinesIxodes scapularis ticksProtein immunizationAntibody responseTick biteVaccine platformLipid nanoparticlesMRNA lipid nanoparticlesMRNA-LNPModel antigenTick salivaEarly hallmarkImmunityTick-borne diseasesScapularis ticksTick challengeErythemaSalivary componentsFactor XaDelivery strategiesProbing an Ixodes ricinus salivary gland yeast surface display with tick-exposed human sera to identify novel candidates for an anti-tick vaccine
Trentelman JJA, Tomás-Cortázar J, Knorr S, Barriales D, Hajdusek O, Sima R, Ersoz JI, Narasimhan S, Fikrig E, Nijhof AM, Anguita J, Hovius JW. Probing an Ixodes ricinus salivary gland yeast surface display with tick-exposed human sera to identify novel candidates for an anti-tick vaccine. Scientific Reports 2021, 11: 15745. PMID: 34344917, PMCID: PMC8333314, DOI: 10.1038/s41598-021-92538-9.Peer-Reviewed Original ResearchConceptsTick salivary gland proteinsLyme borreliosisVaccination studiesTick biteTick-borne encephalitis virusB. burgdorferi transmissionMultiple tick bitesYeast surface display libraryHuman infectious diseasesImmunization of rabbitsVaccination platformAnti-tick effectsAnti-tick vaccinesEncephalitis virusImmunodominant antigensInfectious diseasesNon-natural hostsTick immunityTick feedingImmunityBorreliosisBiteVaccineAntigenHuman serum
2020
Fractionation of tick saliva reveals proteins associated with the development of acquired resistance to Ixodes scapularis
Černý J, Lynn G, DePonte K, Ledizet M, Narasimhan S, Fikrig E. Fractionation of tick saliva reveals proteins associated with the development of acquired resistance to Ixodes scapularis. Vaccine 2020, 38: 8121-8129. PMID: 33168347, DOI: 10.1016/j.vaccine.2020.10.087.Peer-Reviewed Original ResearchConceptsTick-borne pathogensTick immunityTick salivaTick vaccinesMultiple tick-borne pathogensIxodes scapularisGuinea pig modelTick salivary antigensTick rejectionTick Ixodes scapularisPig modelTick feedingNortheast USASalivary antigensGlobal medical problemDevelopment of vaccinesTicksMain vectorPathogensSaliva fractionsScapularisMedical problemsImmunityVaccineSaliva
2019
Protective Immunity and New Vaccines for Lyme Disease
Gomes-Solecki M, Arnaboldi PM, Backenson PB, Benach JL, Cooper CL, Dattwyler RJ, Diuk-Wasser M, Fikrig E, Hovius JW, Laegreid W, Lundberg U, Marconi RT, Marques AR, Molloy P, Narasimhan S, Pal U, Pedra JHF, Plotkin S, Rock DL, Rosa P, Telford SR, Tsao J, Yang XF, Schutzer SE. Protective Immunity and New Vaccines for Lyme Disease. Clinical Infectious Diseases 2019, 70: 1768-1773. PMID: 31620776, PMCID: PMC7155782, DOI: 10.1093/cid/ciz872.Peer-Reviewed Original ResearchConceptsLyme diseaseCommon tick-borne illnessTick-borne illnessB. burgdorferi infectionBorrelia burgdorferi sensu latoMechanism of actionDirect vaccinationB. burgdorferi proteinsProtective immunityBurgdorferi sensu latoVaccination strategiesBurgdorferi infectionFirst vaccineImmune pathwaysNew vaccinesNumber of casesTick immunityDiseaseVaccineB. burgdorferiHuman hostTick proteinsInfectionImmunityPathogen transmission
2011
Identification and Characterization of Ixodes scapularis Antigens That Elicit Tick Immunity Using Yeast Surface Display
Schuijt TJ, Narasimhan S, Daffre S, DePonte K, Hovius JW, Veer C, van der Poll T, Bakhtiari K, Meijers JC, Boder ET, van Dam AP, Fikrig E. Identification and Characterization of Ixodes scapularis Antigens That Elicit Tick Immunity Using Yeast Surface Display. PLOS ONE 2011, 6: e15926. PMID: 21246036, PMCID: PMC3016337, DOI: 10.1371/journal.pone.0015926.Peer-Reviewed Original ResearchConceptsSalivary antigensTick salivary antigensPotential vaccine candidatesAnti-coagulant activityTick biteImmunization studiesVaccine candidatesAnti-complement activityTick antigensRepeated exposureTick immunityAntigenRabbit serumHall markTicks resultsImmunitySerumYeast surface display libraryRabbitsDisplay libraryIxodes scapularisDrosophila expression systemP19Surface display libraryP8
2009
Dermatologic Changes Induced by Repeated Ixodes scapularis Bites and Implications for Prevention of Tick-Borne Infection
Krause PJ, Grant-Kels JM, Tahan SR, Dardick KR, Alarcon-Chaidez F, Bouchard K, Visini C, Deriso C, Foppa IM, Wikel S. Dermatologic Changes Induced by Repeated Ixodes scapularis Bites and Implications for Prevention of Tick-Borne Infection. Vector-Borne And Zoonotic Diseases 2009, 9: 603-610. PMID: 19196014, PMCID: PMC2883515, DOI: 10.1089/vbz.2008.0091.Peer-Reviewed Original ResearchConceptsBALB/c miceVascular dilatationInflammatory cellsC miceSkin biopsiesTick-borne pathogen transmissionI. scapularis nymphsTick attachmentScapularis nymphsSimilar histologic patternTick-borne infectionsMechanism of preventionBorrelia burgdorferi transmissionDermatologic changesHistologic patternTick exposureBite siteImmune hostHistopathologic reactionsTick-borne pathogensPathogen transmissionTick immunityCellular changesMiceMarked increase
1998
Prevention of Borrelia burgdorferi transmission in guinea pigs by tick immunity.
Nazario S, Das S, de Silva AM, Deponte K, Marcantonio N, Anderson JF, Fish D, Fikrig E, Kantor FS. Prevention of Borrelia burgdorferi transmission in guinea pigs by tick immunity. American Journal Of Tropical Medicine And Hygiene 1998, 58: 780-5. PMID: 9660463, DOI: 10.4269/ajtmh.1998.58.780.Peer-Reviewed Original ResearchGranulocytic Ehrlichiosis in Tick-Immune Guinea Pigs
Das S, Deponte K, Marcantonio N, Ijdo J, Hodzic E, Katavolos P, Barthold S, Telford S, Kantor F, Fikrig E. Granulocytic Ehrlichiosis in Tick-Immune Guinea Pigs. Infection And Immunity 1998, 66: 1803-1805. PMID: 9529119, PMCID: PMC108126, DOI: 10.1128/iai.66.4.1803-1805.1998.Peer-Reviewed Original Research
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