2024
A naturally isolated symbiotic bacterium suppresses flavivirus transmission by Aedes mosquitoes
Zhang L, Wang D, Shi P, Li J, Niu J, Chen J, Wang G, Wu L, Chen L, Yang Z, Li S, Meng J, Ruan F, He Y, Zhao H, Ren Z, Wang Y, Liu Y, Shi X, Wang Y, Liu Q, Li J, Wang P, Wang J, Zhu Y, Cheng G. A naturally isolated symbiotic bacterium suppresses flavivirus transmission by Aedes mosquitoes. Science 2024, 384: eadn9524. PMID: 38669573, DOI: 10.1126/science.adn9524.Peer-Reviewed Original ResearchConceptsColony forming unitsFlavivirus envelope proteinCommensal microbiotaIrreversible conformational changesGlucose dehydrogenaseMosquito gutConformational changesGut lumenPrevent viral infectionGutBacteriumFlavivirus transmissionEnvelope proteinsVector competencePrevent viral entryViral entryRefractory to infectionDengue virusForming unitsField mosquitoesTransmission of dengue virusFlavivirusesMosquitoesSemifield conditionsAdult mosquitoesAn evolutionarily conserved ubiquitin ligase drives infection and transmission of flaviviruses
Wu L, Zhang L, Feng S, Chen L, Lin C, Wang G, Zhu Y, Wang P, Cheng G. An evolutionarily conserved ubiquitin ligase drives infection and transmission of flaviviruses. Proceedings Of The National Academy Of Sciences Of The United States Of America 2024, 121: e2317978121. PMID: 38593069, PMCID: PMC11032495, DOI: 10.1073/pnas.2317978121.Peer-Reviewed Original ResearchConceptsNonstructural proteinsSingle-stranded RNA genomeER-associated degradationE3 ligase HRD1Individual functional proteinsFlavivirus infectionCellular fitnessRNA genomeUbiquitin systemFlavivirus NS4AFunctional proteinsFlavivirus proteinsLysine residuesMammalian hostsMosquito-borne flavivirusSmall molecule inhibitorsStructural proteinsHrd1Viral proteinsProgeny virionsUbiquitinPotential therapeutic targetDENV2 infectionProteinNS4A
2022
Lipases 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 ResearchMeSH KeywordsAedesAnimalsArbovirusesDengue VirusHumansLipaseMosquito VectorsZika VirusZika Virus InfectionConceptsJapanese 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 ResearchMeSH KeywordsAnimalsEvolution, MolecularGenome, ViralHumansMiceMosquito VectorsMutationPhylogenyZika VirusConceptsEvolutionary 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
2020
A mosquito salivary protein promotes flavivirus transmission by activation of autophagy
Sun P, Nie K, Zhu Y, Liu Y, Wu P, Liu Z, Du S, Fan H, Chen CH, Zhang R, Wang P, Cheng G. A mosquito salivary protein promotes flavivirus transmission by activation of autophagy. Nature Communications 2020, 11: 260. PMID: 31937766, PMCID: PMC6959235, DOI: 10.1038/s41467-019-14115-z.Peer-Reviewed Original ResearchConceptsBeclin-1Viral transmissionFlavivirus transmissionMosquito salivary proteinsHost immune cellsZika virus transmissionActivation of autophagyLow viremiaProphylactic targetsMosquito salivaImmune cellsZIKV transmissionAllergen 1Infected mosquitoesViral infectionMonocyte lineageVirus transmissionMiceMosquitoesSalivary proteinsNumerous studiesViremiaInfectionFlavivirusesProtein
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 Research
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 inhibitionInfectionDiseaseFlavivirusesEvolutionary enhancement of Zika virus infectivity in Aedes aegypti mosquitoes
Liu Y, Liu J, Du S, Shan C, Nie K, Zhang R, Li XF, Zhang R, Wang T, Qin CF, Wang P, Shi PY, Cheng G. Evolutionary enhancement of Zika virus infectivity in Aedes aegypti mosquitoes. Nature 2017, 545: 482-486. PMID: 28514450, PMCID: PMC5885636, DOI: 10.1038/nature22365.Peer-Reviewed Original Research