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 immunityPathogensHostFractionation 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 problemsImmunityVaccineSalivaRepeat tick exposure elicits distinct immune responses in guinea pigs and mice
Kurokawa C, Narasimhan S, Vidyarthi A, Booth CJ, Mehta S, Meister L, Diktas H, Strank N, Lynn GE, DePonte K, Craft J, Fikrig E. Repeat tick exposure elicits distinct immune responses in guinea pigs and mice. Ticks And Tick-borne Diseases 2020, 11: 101529. PMID: 32993942, PMCID: PMC7530331, DOI: 10.1016/j.ttbdis.2020.101529.Peer-Reviewed Original ResearchConceptsGuinea pigsElicit distinct immune responsesDistinct immune responsesGuinea pig modelLocal blood flowImmune animalsInflammatory pathwaysTick rejectionMechanisms of resistanceImmune responseMouse modelVaccine candidatesBite siteBlood flowPig modelCoagulation pathwayComplement activationAcquired ResistanceProtective antigenTick detachmentTick proteinsBlood mealMiceTick infestationRNA sequencing
2007
Immunity against Ixodes scapularis Salivary Proteins Expressed within 24 Hours of Attachment Thwarts Tick Feeding and Impairs Borrelia Transmission
Narasimhan S, DePonte K, Marcantonio N, Liang X, Royce TE, Nelson KF, Booth CJ, Koski B, Anderson JF, Kantor F, Fikrig E. Immunity against Ixodes scapularis Salivary Proteins Expressed within 24 Hours of Attachment Thwarts Tick Feeding and Impairs Borrelia Transmission. PLOS ONE 2007, 2: e451. PMID: 17505544, PMCID: PMC1866177, DOI: 10.1371/journal.pone.0000451.Peer-Reviewed Original Research