2018
Small Interfering RNA-Mediated Control of Virus Replication in the CNS Is Therapeutic and Enables Natural Immunity to West Nile Virus
Beloor J, Maes N, Ullah I, Uchil P, Jackson A, Fikrig E, Lee SK, Kumar P. Small Interfering RNA-Mediated Control of Virus Replication in the CNS Is Therapeutic and Enables Natural Immunity to West Nile Virus. Cell Host & Microbe 2018, 23: 549-556.e3. PMID: 29606496, PMCID: PMC6074029, DOI: 10.1016/j.chom.2018.03.001.Peer-Reviewed Original ResearchConceptsWest Nile virusWNV infectionCell-mediated immune responsesLate-stage therapySubsequent WNV infectionWNV-infected miceLong-term immunityNile virusWNV E proteinViral burdenIntranasal routeVirus clearanceVirus infectionImmune responseMice succumbPeripheral tissuesNatural immunitySurvival rateDisease resultsDay 9Virus replicationInfectionImmunityCNSVirus
2016
Interleukin-17A Promotes CD8+ T Cell Cytotoxicity To Facilitate West Nile Virus Clearance
Acharya D, Wang P, Paul AM, Dai J, Gate D, Lowery JE, Stokic DS, Leis AA, Flavell RA, Town T, Fikrig E, Bai F. Interleukin-17A Promotes CD8+ T Cell Cytotoxicity To Facilitate West Nile Virus Clearance. Journal Of Virology 2016, 91: 10.1128/jvi.01529-16. PMID: 27795421, PMCID: PMC5165211, DOI: 10.1128/jvi.01529-16.Peer-Reviewed Original ResearchMeSH KeywordsAnimalsBrainCytotoxicity, ImmunologicFemaleGene ExpressionHumansInterleukin-17MiceMice, Inbred C57BLNeuronsPrimary Cell CultureReceptors, Interleukin-17Recombinant ProteinsSurvival AnalysisT-Lymphocytes, CytotoxicTreatment OutcomeViral LoadVirus ReplicationWest Nile FeverWest Nile virusConceptsT cell cytotoxicityRecombinant IL-17AWest Nile virus infectionWNV-infected miceIL-17AT cellsViral burdenWNV infectionCell cytotoxicityInterleukin-17AVirus infectionMicrobial infectionsIL-17A-deficient miceT cell-mediated clearanceHigh viral burdenT-cell axisLethal WNV infectionSurvival of miceDay 6 postinfectionT cell functionWild-type miceDiverse immune functionsIL-17A.Proinflammatory cytokinesAutoimmune diseases
2013
ELF4 is critical for induction of type I interferon and the host antiviral response
You F, Wang P, Yang L, Yang G, Zhao YO, Qian F, Walker W, Sutton R, Montgomery R, Lin R, Iwasaki A, Fikrig E. ELF4 is critical for induction of type I interferon and the host antiviral response. Nature Immunology 2013, 14: 1237-1246. PMID: 24185615, PMCID: PMC3939855, DOI: 10.1038/ni.2756.Peer-Reviewed Original ResearchMeSH KeywordsAnimalsCell LineCells, CulturedDNA-Binding ProteinsHEK293 CellsHeLa CellsHost-Pathogen InteractionsHumansImmunoblottingInterferon Regulatory Factor-3Interferon Regulatory Factor-7Interferon-betaMembrane ProteinsMiceMice, Inbred C57BLMice, KnockoutMicroscopy, ConfocalProtein BindingReverse Transcriptase Polymerase Chain ReactionRNA InterferenceSignal TransductionSurvival AnalysisTranscription FactorsTranscriptional ActivationWest Nile FeverWest Nile virus
2012
Enhanced Survival of Plasmodium-Infected Mosquitoes during Starvation
Zhao YO, Kurscheid S, Zhang Y, Liu L, Zhang L, Loeliger K, Fikrig E. Enhanced Survival of Plasmodium-Infected Mosquitoes during Starvation. PLOS ONE 2012, 7: e40556. PMID: 22808193, PMCID: PMC3393683, DOI: 10.1371/journal.pone.0040556.Peer-Reviewed Original ResearchConceptsSurvival advantageInsulin-like signalingAbility of mosquitoesInsulin-like peptidesInfection altersUninfected mosquitoesOocyst developmentPlasmodium developmentEnhanced expressionInsect vectorsPeriods of starvationFitness costsEnhanced survivalVertebrate hostsMicroarray analysisCarbohydrate catabolismCause malariaPlasmodiumStarvationMosquitoes
2010
A Paradoxical Role for Neutrophils in the Pathogenesis of West Nile Virus
Bai F, Kong KF, Dai J, Qian F, Zhang L, Brown CR, Fikrig E, Montgometry R. A Paradoxical Role for Neutrophils in the Pathogenesis of West Nile Virus. The Journal Of Infectious Diseases 2010, 202: 1804-1812. PMID: 21050124, PMCID: PMC3053000, DOI: 10.1086/657416.Peer-Reviewed Original ResearchConceptsWest Nile virusPolymorphonuclear leukocytesWNV infectionNile virusHigh viremiaViral clearanceEarly deathEarly infectionControl groupProtective roleBiphasic responseInnate immunityViral pathogenesisInfectionMiceViremiaPathogenesisParadoxical roleEfficient replicationVirusCXCL1CXCL2ChemokinesCXCR2Neutrophils
2008
ICAM-1 Participates in the Entry of West Nile Virus into the Central Nervous System
Dai J, Wang P, Bai F, Town T, Fikrig E. ICAM-1 Participates in the Entry of West Nile Virus into the Central Nervous System. Journal Of Virology 2008, 82: 4164-4168. PMID: 18256150, PMCID: PMC2292986, DOI: 10.1128/jvi.02621-07.Peer-Reviewed Original ResearchConceptsWest Nile virusICAM-1Control animalsWest Nile virus neuroinvasionBlood-brain barrier leakagePathogenesis of encephalitisNile virusBlood-brain barrierLow viral loadWest Nile encephalitisCentral nervous systemICAM-1 participatesVirus neuroinvasionNeuronal damageLeukocyte infiltrationViral encephalitisViral loadBarrier leakageViral infectionNervous systemEncephalitisMiceICAMVirusAnimals
2005
Use of RNA Interference to Prevent Lethal Murine West Nile Virus Infection
Bai F, Wang T, Pal U, Bao F, Gould LH, Fikrig E. Use of RNA Interference to Prevent Lethal Murine West Nile Virus Infection. The Journal Of Infectious Diseases 2005, 191: 1148-1154. PMID: 15747251, DOI: 10.1086/428507.Peer-Reviewed Original ResearchConceptsWest Nile virusNile virusWest Nile virus infectionWest Nile virus replicationInjection 24 hAdministration of siRNAsIntraperitoneal inoculumViral loadProphylactic useFatal encephalitisLethal infectionVirus infectionViral infectionVirus replicationPartial protectionInfectionVirusMicePresent studyRNA interferenceEncephalitisSiRNAsAdministration