2022
A volatile from the skin microbiota of flavivirus-infected hosts promotes mosquito attractiveness
Zhang H, Zhu Y, Liu Z, Peng Y, Peng W, Tong L, Wang J, Liu Q, Wang P, Cheng G. A volatile from the skin microbiota of flavivirus-infected hosts promotes mosquito attractiveness. Cell 2022, 185: 2510-2522.e16. PMID: 35777355, DOI: 10.1016/j.cell.2022.05.016.Peer-Reviewed Original ResearchSkin microbiotaMosquito-transmitted flavivirusDengue patientsFlavivirus infectionFlavivirus life cycleDietary administrationHealthy peopleCommensal bacteriaZika virusHost skinMosquito attractivenessArboviral transmissionRELMαAedes mosquitoesMicrobiotaMosquito olfactionInfected hostAntimicrobial proteinsHematophagous arthropodsHost-seeking activityMosquitoesIsotretinoinPatientsInfectionMiceLipases secreted by a gut bacterium inhibit arbovirus transmission in mosquitoes
Yu X, Tong L, Zhang L, Yang Y, Xiao X, Zhu Y, Wang P, Cheng G. Lipases secreted by a gut bacterium inhibit arbovirus transmission in mosquitoes. PLOS Pathogens 2022, 18: e1010552. PMID: 35679229, PMCID: PMC9182268, DOI: 10.1371/journal.ppat.1010552.Peer-Reviewed Original ResearchConceptsJapanese encephalitis virusYellow fever virusZika virusDengue virusSindbis virusGlobal public healthBroad-spectrum virucidal activityEffective prophylacticLipase activityViral envelope structureViral infectionSevere human diseasesEncephalitis virusAedes aegypti midgutVirucidal activityEtiological agentTremendous burdenFever virusVirusMost arbovirusesPublic healthVector-borne diseasesAegypti midgutDiseaseVirucidal ability
2021
A mutation-mediated evolutionary adaptation of Zika virus in mosquito and mammalian host
Yu X, Shan C, Zhu Y, Ma E, Wang J, Wang P, Shi P, Cheng G. A mutation-mediated evolutionary adaptation of Zika virus in mosquito and mammalian host. Proceedings Of The National Academy Of Sciences Of The United States Of America 2021, 118: e2113015118. PMID: 34620704, PMCID: PMC8545446, DOI: 10.1073/pnas.2113015118.Peer-Reviewed Original ResearchConceptsEvolutionary adaptationZIKV capsid proteinAsian ZIKV lineageZika virusMammalian hostsZIKV mutantsNS2B-NS3 proteaseStructural proteinsPreferred substrateHuman cellsCapsid proteinInfectious viral particlesMutantsMosquito vectorsZIKV disseminationMillions of infectionsZIKV lineagesProteinViral particlesHigh prevalenceImmunodeficient miceMosquito infectionExplosive outbreaksMosquitoesStable substitutions
2019
Lack of efficacy of ivermectin for prevention of a lethal Zika virus infection in a murine system
Ketkar H, Yang L, Wormser GP, Wang P. Lack of efficacy of ivermectin for prevention of a lethal Zika virus infection in a murine system. Diagnostic Microbiology And Infectious Disease 2019, 95: 38-40. PMID: 31097261, PMCID: PMC6697611, DOI: 10.1016/j.diagmicrobio.2019.03.012.Peer-Reviewed Original ResearchConceptsZika virus infectionAnti-Zika virus activityVirus infectionAnimal modelsZika virusLethal Zika Virus InfectionIFNAR1 knockout miceZika virus strainLack of efficacyEffectiveness of ivermectinLethal infectionKnockout miceVirus activityAntiviral activityMurine systemVirus strainsDrug ivermectinInfectionIvermectinStudy limitationsPreventionVirusSenegal strainMiceAedes mosquitoes acquire and transmit Zika virus by breeding in contaminated aquatic environments
Du S, Liu Y, Liu J, Zhao J, Champagne C, Tong L, Zhang R, Zhang F, Qin CF, Ma P, Chen CH, Liang G, Liu Q, Shi PY, Cazelles B, Wang P, Tian H, Cheng G. Aedes mosquitoes acquire and transmit Zika virus by breeding in contaminated aquatic environments. Nature Communications 2019, 10: 1324. PMID: 30902991, PMCID: PMC6430813, DOI: 10.1038/s41467-019-09256-0.Peer-Reviewed Original ResearchGenetic Determinants of the Re-Emergence of Arboviral Diseases
Ketkar H, Herman D, Wang P. Genetic Determinants of the Re-Emergence of Arboviral Diseases. Viruses 2019, 11: 150. PMID: 30759739, PMCID: PMC6410223, DOI: 10.3390/v11020150.Peer-Reviewed Original ResearchConceptsViral genetic determinantsPublic health threatGenetic determinantsZika virusViral transmissionInfectious diseasesArboviral diseasesWest NileHealth threatYellow feverDiseaseViral fitnessViral geneticsVector competenceInternational travelVirusMosquitoesGlobal climate changeMosquito populationsFeverHost
2018
Zika Virus Non-structural Protein 4A Blocks the RLR-MAVS Signaling
Ma J, Ketkar H, Geng T, Lo E, Wang L, Xi J, Sun Q, Zhu Z, Cui Y, Yang L, Wang P. Zika Virus Non-structural Protein 4A Blocks the RLR-MAVS Signaling. Frontiers In Microbiology 2018, 9: 1350. PMID: 29988497, PMCID: PMC6026624, DOI: 10.3389/fmicb.2018.01350.Peer-Reviewed Original ResearchMelanoma differentiation-associated protein 5Zika virusImmune responseNon-structural protein 4AReceptor-mediated immune responsesToll-like receptor-mediated immune responsesRe-emerging flavivirusGuillain-Barre syndromeAntiviral immune responseType I interferon inductionHost immune systemI interferon inductionMammalian host immune systemProtein 4AN-terminal caspase activationMolecular mechanismsNeonatal microcephalyZIKV pathogenesisZIKV replicationImmune evasionImmune systemHuman trophoblastsReceptor signalingSubsequent inductionProtein 5
2017
Sophoraflavenone G Restricts Dengue and Zika Virus Infection via RNA Polymerase Interference
Sze A, Olagnier D, Hadj SB, Han X, Tian XH, Xu HT, Yang L, Shi Q, Wang P, Wainberg MA, Wu JH, Lin R. Sophoraflavenone G Restricts Dengue and Zika Virus Infection via RNA Polymerase Interference. Viruses 2017, 9: 287. PMID: 28972551, PMCID: PMC5691638, DOI: 10.3390/v9100287.Peer-Reviewed Original ResearchConceptsZika virus infectionHepatitis C virusHepatitis C replicationPost-infection treatmentGlobal health concernAntiviral treatmentC virusVirus infectionVesicular stomatitis virusZika virusAntiviral compoundsHealth concernChinese medicinePolymerase inhibitionDengueStomatitis virusVirusTreatmentRNA polymerase inhibitionInfectionDiseaseFlaviviruses