2017
Ticks elicit variable fibrinogenolytic activities upon feeding on hosts with different immune backgrounds
Vora A, Taank V, Dutta SM, Anderson JF, Fish D, Sonenshine DE, Catravas JD, Sultana H, Neelakanta G. Ticks elicit variable fibrinogenolytic activities upon feeding on hosts with different immune backgrounds. Scientific Reports 2017, 7: 44593. PMID: 28300174, PMCID: PMC5353578, DOI: 10.1038/srep44593.Peer-Reviewed Original ResearchConceptsDifferent immune backgroundsImmune backgroundImmunodeficient animalsImmunocompetent animalsAge-matched miceAntibody-blocking assaysIxodes scapularis ticksFibrinogenolytic activityD-dimerAnti-hemostatic factorsImmune defenseTick feedingScapularis ticksReduced levelsBlood feedingEngorgement weightLC-MS/MSFibrinogenolysisNovel roleAnimalsPCR analysisTicksFeeding
2009
Langerhans Cell Deficiency Impairs Ixodes scapularis Suppression of Th1 Responses in Mice
Vesely DL, Fish D, Shlomchik MJ, Kaplan DH, Bockenstedt LK. Langerhans Cell Deficiency Impairs Ixodes scapularis Suppression of Th1 Responses in Mice. Infection And Immunity 2009, 77: 1881-1887. PMID: 19273564, PMCID: PMC2681756, DOI: 10.1128/iai.00030-09.Peer-Reviewed Original ResearchMeSH KeywordsAnimalsFeeding BehaviorImmune ToleranceIxodesLangerhans CellsLymph NodesMiceMice, KnockoutSalivaSpleenTh1 CellsTh2 CellsConceptsTh1 responseTick salivaLangerhans cell subsetsLC-deficient miceSkin dendritic cellsTh1 immune responseTh cell polarizationTh cell responsesRegional lymph nodesT cell responsesTick feedingSecondary lymphoid organsGamma interferon productionSpleens of miceWild-type miceIxodes scapularis ticksT helperDendritic cellsLymph nodesLN cellsCell subsetsImmunomodulatory effectsLymphoid organsTh2 cellsImmune response
2006
MyD88 Deficiency Enhances Acquisition and Transmission of Borrelia burgdorferi by Ixodes scapularis Ticks
Bockenstedt LK, Liu N, Schwartz I, Fish D. MyD88 Deficiency Enhances Acquisition and Transmission of Borrelia burgdorferi by Ixodes scapularis Ticks. Infection And Immunity 2006, 74: 2154-2160. PMID: 16552045, PMCID: PMC1418887, DOI: 10.1128/iai.74.4.2154-2160.2006.Peer-Reviewed Original ResearchConceptsMyD88-/- miceToll-like receptorsWT miceB. burgdorferiB. burgdorferi strainsInnate immune cellsBurgdorferi strainsSkin inoculation siteB. burgdorferi DNAHigh virulence strainDegree of infectivityIxodes scapularis ticksMyD88 deficiencyMolecule MyD88Immune cellsMore spirochetesTransmission of BorreliaEffector functionsHost immunityBorrelia burgdorferi strainsClinical isolatesPathogen burdenMiceBlood meal hostsScapularis ticks
2004
Outbreak of West Nile Virus in North America
Spielman A, Andreadis T, Apperson C, Cornel A, Day J, Edman J, Fish D, Harrington L, Kiszewski A, Lampman R, Lanzaro G, Matuschka F, Munstermann L, Nasci R, Norris D, Novak R, Pollack R, Reisen W, Reiter P, Savage H, Tabachnick W, Wesson D. Outbreak of West Nile Virus in North America. Science 2004, 306: 1473-1475. PMID: 15567836, DOI: 10.1126/science.306.5701.1473c.Peer-Reviewed Original Research
2002
Examination of the Borrelia burgdorferi Transcriptome in Ixodes scapularis during Feeding
Narasimhan S, Santiago F, Koski RA, Brei B, Anderson JF, Fish D, Fikrig E. Examination of the Borrelia burgdorferi Transcriptome in Ixodes scapularis during Feeding. Journal Of Bacteriology 2002, 184: 3122-3125. PMID: 12003955, PMCID: PMC135063, DOI: 10.1128/jb.184.11.3122-3125.2002.Peer-Reviewed Original ResearchConceptsBorrelia burgdorferi gene expressionB. burgdorferi genesPeriplasmic proteinsSignal transductionChromosomal genesPutative lipoproteinSubstrate transportGene expressionDifferential expressionGenesEnergy metabolismIxodes scapularis ticksGlobal analysisIxodes scapularisScapularis ticksExpressionTranscriptomeTransductionTicksProteinFeedingMetabolismScapularis
1998
Density-dependent factors regulating feeding success of Ixodes scapularis larvae (Acari: Ixodidae).
Levin M, Fish D. Density-dependent factors regulating feeding success of Ixodes scapularis larvae (Acari: Ixodidae). Journal Of Parasitology 1998, 84: 36-43. PMID: 9488335, DOI: 10.2307/3284526.Peer-Reviewed Original ResearchMeSH KeywordsAnesthesiaAnimalsFeeding BehaviorGroomingImmobilizationIxodesLarvaMoltingPeromyscusRabbitsRodent DiseasesTick InfestationsConceptsMice fed 2Larval Ixodes scapularis ticksIxodes scapularis ticksReplete larvaeIxodes scapularis larvaeUnattached ticksFed 2MiceScapularis ticksLarval I. scapularisEngorgement weightSolitary miceDifferent parasitesUnfed ticksTicksContinuous infestationI. scapularisGroupFeeding successTick density
1996
Duration of Tick Bites in a Lyme Disease-endemic Area
Falco R, Fish D, Piesman J. Duration of Tick Bites in a Lyme Disease-endemic Area. American Journal Of Epidemiology 1996, 143: 187-192. PMID: 8546120, DOI: 10.1093/oxfordjournals.aje.a008728.Peer-Reviewed Original Research