Genetic Selection for Context-Dependent Stochastic Phenotypes: Sp1 and TATA Mutations Increase Phenotypic Noise in HIV-1 Gene Expression
Miller-Jensen K, Skupsky R, Shah PS, Arkin AP, Schaffer DV. Genetic Selection for Context-Dependent Stochastic Phenotypes: Sp1 and TATA Mutations Increase Phenotypic Noise in HIV-1 Gene Expression. PLOS Computational Biology 2013, 9: e1003135. PMID: 23874178, PMCID: PMC3708878, DOI: 10.1371/journal.pcbi.1003135.Peer-Reviewed Original ResearchMeSH KeywordsHIV-1HumansIn Vitro TechniquesMutationPhenotypeSelection, GeneticSp1 Transcription FactorStochastic ProcessesTATA BoxTranscription, GeneticConceptsGenomic contextGene expressionSp1 mutationPromoter sequencesStochastic phenotypeEukaryotic gene expressionForward genetic screenBasal expressionHIV-1 gene expressionViral gene expressionCore promoter regionSingle-cell experimentsGene expression levelsGenetic screenHIV LTR promoterPhenotypic noiseAbsence of TatTranscription factorsPromoter elementsGenomic integrationPositive feedback loopGenetic elementsRelevant model systemPromoter regionGenetic selection