2016
A novel mosquito ubiquitin targets viral envelope protein for degradation and reduces virion production during dengue virus infection
Troupin A, Londono-Renteria B, Conway MJ, Cloherty E, Jameson S, Higgs S, Vanlandingham DL, Fikrig E, Colpitts TM. A novel mosquito ubiquitin targets viral envelope protein for degradation and reduces virion production during dengue virus infection. Biochimica Et Biophysica Acta 2016, 1860: 1898-1909. PMID: 27241849, PMCID: PMC4949077, DOI: 10.1016/j.bbagen.2016.05.033.Peer-Reviewed Original ResearchConceptsProtein degradationUbiquitin proteinGene expressionProtein expression constructsSite-directed mutagenesisViral protein degradationInnate immune signalingDengue virusProteasomal degradationProtein interactionsExpression constructsMosquito cellsSignificant human diseaseMicroarray analysisImmune signalingViral envelope proteinsVirus infectionHuman diseasesBlood feedingAmino acidsProteinMultiple functionsQRT-PCRVirion productionAntiviral function
2011
Alterations in the Aedes aegypti Transcriptome during Infection with West Nile, Dengue and Yellow Fever Viruses
Colpitts TM, Cox J, Vanlandingham DL, Feitosa FM, Cheng G, Kurscheid S, Wang P, Krishnan MN, Higgs S, Fikrig E. Alterations in the Aedes aegypti Transcriptome during Infection with West Nile, Dengue and Yellow Fever Viruses. PLOS Pathogens 2011, 7: e1002189. PMID: 21909258, PMCID: PMC3164632, DOI: 10.1371/journal.ppat.1002189.Peer-Reviewed Original ResearchConceptsGene expressionDiverse cellular processesPupal cuticle proteinsExpression of genesMosquito gene expressionYellow fever virusFlaviviral infectionsMosquito genesCuticle proteinsCellular processesBioinformatics analysisMosquito cellsExpression profilesMicroarray analysisDDR genesMetabolic processesHuman diseasesGenesTranscriptomic signaturesWest NileFever virusPeptidase activityWNV envelope proteinTranscriptomeAedes aegypti mosquitoesUse of a tandem affinity purification assay to detect interactions between West Nile and dengue viral proteins and proteins of the mosquito vector
Colpitts TM, Cox J, Nguyen A, Feitosa F, Krishnan MN, Fikrig E. Use of a tandem affinity purification assay to detect interactions between West Nile and dengue viral proteins and proteins of the mosquito vector. Virology 2011, 417: 179-187. PMID: 21700306, PMCID: PMC3166580, DOI: 10.1016/j.virol.2011.06.002.Peer-Reviewed Original ResearchConceptsWest Nile virus infectionWest NileMosquito vectorsWest Nile virus envelope proteinMosquito proteinsSignificant morbidityFlavivirus infectionDengue viral proteinsVirus envelope proteinVirus infectionMosquito factorsDengue virusNovel targetInfectionMosquito cellsDengueEnvelope proteinMyosin light chain kinaseViral proteinsFlavivirusesLight chain kinasePI3-kinaseChain kinaseNS2B proteinCells