2024
Aedes aegypti adiponectin receptor-like protein signaling facilitates Zika virus infection
Chen T, Marín-López A, Raduwan H, Fikrig E. Aedes aegypti adiponectin receptor-like protein signaling facilitates Zika virus infection. MBio 2024, 15: e02433-24. PMID: 39373507, PMCID: PMC11559040, DOI: 10.1128/mbio.02433-24.Peer-Reviewed Original ResearchReceptor-like proteinZika virus infectionVirus infectionDevelopment of effective control strategiesSignificant public health challengeTranscriptome analysisTrypsin genesMetabolic pathwaysProtein signalingPublic health challengeViral infectionTransmission of viral diseasesAedes aegypti</i>InfectionBlood digestionZika virusProteinSignificance of signalsComplex interactionsVirusEffective control strategiesViral diseasesZikaMosquitoesPathway
2022
Aedes aegypti anti-salivary proteins IgG levels in a cohort of DENV-like symptoms subjects from a dengue-endemic region in Colombia
Olajiga O, Marin-Lopez A, Cardenas J, Gutierrez-Silva L, Gonzales-Pabon M, Maldonado-Ruiz L, Worges M, Fikrig E, Park Y, Londono-Renteria B. Aedes aegypti anti-salivary proteins IgG levels in a cohort of DENV-like symptoms subjects from a dengue-endemic region in Colombia. Frontiers In Epidemiology 2022, 2: 1002857. PMID: 38455331, PMCID: PMC10910902, DOI: 10.3389/fepid.2022.1002857.Peer-Reviewed Original ResearchIgG antibodiesDengue virusZika virusWest Nile virus infectionDengue disease progressionSystemic immune responsesPotential protective effectFever endemic areasDengue-endemic regionsSalivary proteinsProduction of antibodiesFemale Aedes mosquitoesSalivary gland extractsNterm-34Clinical characteristicsIgG levelsDENV infectionAntibody responseDisease progressionArboviral infectionsVirus infectionImmune responseMosquito bitesProtective effectImmunomodulatory properties
2020
TRiC/CCT Complex, a Binding Partner of NS1 Protein, Supports the Replication of Zika Virus in Both Mammalians and Mosquitoes
Wang Y, Uraki R, Hwang J, Fikrig E. TRiC/CCT Complex, a Binding Partner of NS1 Protein, Supports the Replication of Zika Virus in Both Mammalians and Mosquitoes. Viruses 2020, 12: 519. PMID: 32397176, PMCID: PMC7290343, DOI: 10.3390/v12050519.Peer-Reviewed Original ResearchConceptsZika virusZIKV replicationZIKV NS1 proteinGuillain-Barré syndromeNS1 proteinTRiC/CCT complexPromising therapeutic targetZIKV infectionCongenital microcephalySpecific treatmentTherapeutic targetHost factorsVirusMosquitoesSyndromeVaccineSymptomsInfectionMicrocephalyProteinReplicationImportant roleVaccination with Aedes aegypti AgBR1 Delays Lethal Mosquito-Borne Zika Virus Infection in Mice
Wang Y, Marin-Lopez A, Jiang J, Ledizet M, Fikrig E. Vaccination with Aedes aegypti AgBR1 Delays Lethal Mosquito-Borne Zika Virus Infection in Mice. Vaccines 2020, 8: 145. PMID: 32218189, PMCID: PMC7348886, DOI: 10.3390/vaccines8020145.Peer-Reviewed Original ResearchZika virusZIKV infectionGuillain-Barre syndromeMosquito salivary proteinsZika virus infectionNeurological complicationsAcute illnessFetal microcephalyPassive immunizationActive immunizationAsymptomatic infectionInflammatory responseAedes aegypti mosquitoesVirus infectionBite siteInfectionAegypti mosquitoesImmunizationMiceSalivary proteinsAgBR1MosquitoesComplicationsHeadacheVaccinationSingle cell immune profiling of dengue virus patients reveals intact immune responses to Zika virus with enrichment of innate immune signatures
Zhao Y, Amodio M, Vander Wyk B, Gerritsen B, Kumar MM, van Dijk D, Moon K, Wang X, Malawista A, Richards MM, Cahill ME, Desai A, Sivadasan J, Venkataswamy MM, Ravi V, Fikrig E, Kumar P, Kleinstein SH, Krishnaswamy S, Montgomery RR. Single cell immune profiling of dengue virus patients reveals intact immune responses to Zika virus with enrichment of innate immune signatures. PLOS Neglected Tropical Diseases 2020, 14: e0008112. PMID: 32150565, PMCID: PMC7082063, DOI: 10.1371/journal.pntd.0008112.Peer-Reviewed Original ResearchConceptsZika virusCell subsetsDengue virusConcurrent dengue infectionInnate cell responsesInnate immune signaturesVirus-infected individualsDivergent clinical outcomesMosquito-borne human pathogenIntact immune responsePre-existing infectionInnate cell typesSingle-cell immune profilingPublic health importanceCell typesImmune signaturesVirus patientsWest Nile virusAcute patientsClinical outcomesImmune profilingDengue infectionImmune statusFunctional statusImmune cells
2019
Aedes aegypti NeSt1 Protein Enhances Zika Virus Pathogenesis by Activating Neutrophils
Hastings AK, Uraki R, Gaitsch H, Dhaliwal K, Stanley S, Sproch H, Williamson E, MacNeil T, Marin-Lopez A, Hwang J, Wang Y, Grover JR, Fikrig E. Aedes aegypti NeSt1 Protein Enhances Zika Virus Pathogenesis by Activating Neutrophils. Journal Of Virology 2019, 93: 10.1128/jvi.00395-19. PMID: 30971475, PMCID: PMC6580965, DOI: 10.1128/jvi.00395-19.Peer-Reviewed Original ResearchConceptsVirus infectionBite siteMosquito salivaImmune cellsZika virusLocal immune environmentMosquito bite siteZika virus pathogenesisEarly viral replicationZika virus infectionFactor 1Pathogenesis of flavivirusesVirus-infected mosquitoesVirus-induced pathogenesisCXCL2 expressionImmune environmentPassive immunizationZIKV pathogenesisImmune microenvironmentAntibody responseZIKV replicationVirus pathogenesisMosquito bitesPrimary mouse neutrophilsImmune systemAedes aegypti AgBR1 antibodies modulate early Zika virus infection of mice
Uraki R, Hastings AK, Marin-Lopez A, Sumida T, Takahashi T, Grover JR, Iwasaki A, Hafler DA, Montgomery RR, Fikrig E. Aedes aegypti AgBR1 antibodies modulate early Zika virus infection of mice. Nature Microbiology 2019, 4: 948-955. PMID: 30858571, PMCID: PMC6533137, DOI: 10.1038/s41564-019-0385-x.Peer-Reviewed Original ResearchConceptsZika virus infectionVirus infectionZika virusAegypti salivary proteinsGuillain-Barre syndromeEarly inflammatory responseSkin of micePrevention of mosquitoInflammatory responseAedes aegypti mosquitoesTherapeutic measuresSalivary factorsSalivary proteinsMosquito-borneInfectionMiceSubstantial mortalityRecent epidemicProtein 1Aegypti mosquitoesAntigenic proteinsVirusAntibodiesMosquitoesAntiserum
2017
Zika Virus and Sexual Transmission: A New Route of Transmission for Mosquito-borne Flaviviruses.
Hastings AK, Fikrig E. Zika Virus and Sexual Transmission: A New Route of Transmission for Mosquito-borne Flaviviruses. The Yale Journal Of Biology And Medicine 2017, 90: 325-330. PMID: 28656018, PMCID: PMC5482308.Peer-Reviewed Original ResearchConceptsSexual transmissionZika virusWorld Health OrganizationWest Nile virusAcute onset paralysisUnprotected sexual contactRoutes of transmissionNew global epidemicSevere birth defectsBody achesMild feverAnimal modelsInfected mosquitoesVaginal secretionsViral infectionMain mosquito vectorGlobal epidemicFlaviviridae familyImportant human pathogenSexual contactDisease controlHealth OrganizationZika transmissionNile virusBirth defectsFetal Growth Restriction Caused by Sexual Transmission of Zika Virus in Mice
Uraki R, Jurado KA, Hwang J, Szigeti-Buck K, Horvath TL, Iwasaki A, Fikrig E. Fetal Growth Restriction Caused by Sexual Transmission of Zika Virus in Mice. The Journal Of Infectious Diseases 2017, 215: 1720-1724. PMID: 28472297, PMCID: PMC5853330, DOI: 10.1093/infdis/jix204.Peer-Reviewed Original ResearchConceptsZika virusSexual transmissionWeight of fetusesFetal growth restrictionNaive female miceType I interferon receptorEmbryonic day 18.5Female miceGrowth restrictionMale miceOcular deformityMosquito bitesControl groupDay 18.5Fetal abnormalitiesSexual contactInterferon receptorMiceFetusesInfected malesVirusDeformityAbnormalitiesReceptorsTAM Receptors Are Not Required for Zika Virus Infection in Mice
Hastings AK, Yockey LJ, Jagger BW, Hwang J, Uraki R, Gaitsch HF, Parnell LA, Cao B, Mysorekar IU, Rothlin CV, Fikrig E, Diamond MS, Iwasaki A. TAM Receptors Are Not Required for Zika Virus Infection in Mice. Cell Reports 2017, 19: 558-568. PMID: 28423319, PMCID: PMC5485843, DOI: 10.1016/j.celrep.2017.03.058.Peer-Reviewed Original ResearchConceptsTAM receptorsZika virusAbsence of IFNARGlobal public health concernNon-pregnant miceZika virus infectionAdult female micePublic health concernZIKV entryZIKV infectionFemale miceViral inoculationZIKV replicationMertk (TAM) receptorsYoung miceVirus infectionEntry receptorViral titersViral replicationCell tropismInfectionHealth concernMiceAxlReceptorsZika virus causes testicular atrophy
Uraki R, Hwang J, Jurado KA, Householder S, Yockey LJ, Hastings AK, Homer RJ, Iwasaki A, Fikrig E. Zika virus causes testicular atrophy. Science Advances 2017, 3: e1602899. PMID: 28261663, PMCID: PMC5321463, DOI: 10.1126/sciadv.1602899.Peer-Reviewed Original ResearchConceptsZika virusTesticular atrophyAcute viremic phaseZIKV-infected miceMosquito-borne flavivirusTestosterone-producing Leydig cellsProgressive testicular atrophyZIKV persistenceFetal infectionViremic phaseNeonatal abnormalitiesSerum testosteroneZIKV infectionNeurological dysfunctionSubcutaneous injectionZIKV replicationLeydig cellsVirus replicationVertical transmissionEpithelial cellsMiceViral RNAReproductive deficienciesAtrophyMale fertility
2016
Zika virus infection of Hofbauer cells
Simoni MK, Jurado KA, Abrahams VM, Fikrig E, Guller S. Zika virus infection of Hofbauer cells. American Journal Of Reproductive Immunology 2016, 77 PMID: 27966815, PMCID: PMC5299062, DOI: 10.1111/aji.12613.Peer-Reviewed Original ResearchConceptsCongenital Zika syndromeHofbauer cellsZika virusZIKV infectionDevelopment of CZSDengue virusSpread of ZIKVVertical transmissionFetal placental macrophagesPlacental Hofbauer cellsZika virus infectionAntenatal infectionNeonatal outcomesPlacental responsesZika syndromeVirus infectionCurrent evidenceCongenital abnormalitiesRecent studiesNeonatal developmentFetal capillariesRelated flavivirusesInfectionSpecific molecular mechanismsCertain virusesZika virus productively infects primary human placenta-specific macrophages
Jurado KA, Simoni MK, Tang Z, Uraki R, Hwang J, Householder S, Wu M, Lindenbach BD, Abrahams VM, Guller S, Fikrig E. Zika virus productively infects primary human placenta-specific macrophages. JCI Insight 2016, 1: e88461. PMID: 27595140, PMCID: PMC5007065, DOI: 10.1172/jci.insight.88461.Peer-Reviewed Original ResearchZika virus infectionHofbauer cellsVirus infectionFetal brainZika virusTerm placental villous explantsHuman placental macrophagesPlacental villous explantsPregnancy complicationsPlacental macrophagesPlacental barrierVillous explantsInfectious virusVillous fibroblastsCongenital defectsInfectionStrong associationMigratory activityVirusMacrophagesBrainCell typesCellsComplicationsFlaviviruses