2023
Bulk and single-nucleus RNA sequencing highlight immune pathways induced in individuals during an Ixodes scapularis tick bite
Tang X, Lynn G, Cui Y, Cerny J, Arora G, Tomayko M, Craft J, Fikrig E. Bulk and single-nucleus RNA sequencing highlight immune pathways induced in individuals during an Ixodes scapularis tick bite. Infection And Immunity 2023, 91: e00282-23. PMID: 37846980, PMCID: PMC10652856, DOI: 10.1128/iai.00282-23.Peer-Reviewed Original ResearchConceptsRNA sequencingSingle-nucleus RNA sequencingBulk RNA sequencingInterleukin-17 signalingPlatelet activation pathwaysLaboratory guinea pigsSnRNA-seqHippo signalingIndividual genesPeripheral bloodTick biteAdaptive immunityAnti-tick vaccinesGuidance pathwayImmune pathwaysNew biomarkersHost responseGuinea pigsHematophagous arthropodsHost defenseCell adhesionTick attachmentNovel insightsTick feedingPhysiological consequences
2022
Immunization of guinea pigs with cement extract induces resistance against Ixodes scapularis ticks
Lynn GE, Černý J, Kurokawa C, Diktaş H, Matias J, Sajid A, Arora G, DePonte K, Narasimhan S, Fikrig E. Immunization of guinea pigs with cement extract induces resistance against Ixodes scapularis ticks. Ticks And Tick-borne Diseases 2022, 13: 102017. PMID: 35963188, DOI: 10.1016/j.ttbdis.2022.102017.Peer-Reviewed Original ResearchTick salivaAnti-tick vaccinesTick-host interfaceSpecific protective antigensTick engorgement weightIxodes scapularis ticksTick speciesTick feedingEngorgement weightFeeding ticksHost resistanceTickborne pathogensDisease agentsAnimal hostsIxodes scapularisFemale I. scapularisI. scapularisScapularis ticksTicksImportant vectorTick detachmentPrimary vectorMidgut extractsProtective antigenHematophagous parasites
2021
Probing 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
Naturally Acquired Resistance to Ixodes scapularis Elicits Partial Immunity against Other Tick Vectors in a Laboratory Host
Lynn GE, Diktas H, DePonte K, Fikrig E. Naturally Acquired Resistance to Ixodes scapularis Elicits Partial Immunity against Other Tick Vectors in a Laboratory Host. American Journal Of Tropical Medicine And Hygiene 2020, 104: 175-183. PMID: 33258439, PMCID: PMC7790098, DOI: 10.4269/ajtmh.20-0776.Peer-Reviewed Original ResearchConceptsTick speciesTick vectorEngorgement weightHost resistanceMultiple tick speciesAnti-tick vaccinesImportant tick speciesImportant tick vectorAbility of ticksTransmission of pathogensTick resistanceTick challengeTick attachmentTick salivaTicksForm of immunityLaboratory hostPrimary speciesEconomic productionGuinea pig modelNorth AmericaSpeciesPartial immunityPathogensHost
2010
Lyme borreliosis vaccination: the facts, the challenge, the future
Schuijt TJ, Hovius JW, van der Poll T, van Dam AP, Fikrig E. Lyme borreliosis vaccination: the facts, the challenge, the future. Trends In Parasitology 2010, 27: 40-47. PMID: 20594913, DOI: 10.1016/j.pt.2010.06.006.Peer-Reviewed Original ResearchConceptsBorrelia burgdorferi sensu lato groupPrevalent arthropod-borne diseaseAnti-tick vaccinesLyme borreliosisArthropod-borne diseaseSensu lato groupTick proteinsTick vectorIxodes ticksNovel vaccination strategiesTicksMammalian hostsVaccination strategiesLyme diseaseVaccine candidatesBorreliosisBorrelia antigensVaccineAntigenDiseaseBorreliaOuter membrane proteinsWestern worldFuture candidatesSpirochetes