2009
miRNPs: versatile regulators of gene expression in vertebrate cells1
Steitz JA, Vasudevan S. miRNPs: versatile regulators of gene expression in vertebrate cells1. Biochemical Society Transactions 2009, 37: 931-935. PMID: 19754429, DOI: 10.1042/bst0370931.Peer-Reviewed Original ResearchConceptsPost-transcriptional controlAssociation of Ago2Role of miRNAsImmature Xenopus oocytesTNFalpha AREProtein FXR1Contact-inhibited cellsTranslational regulationTranslation activationVersatile regulatorsTranslational efficiencyNegative regulatorGene expressionSpecific miRNACell cycleEffector moleculesCell growthXenopus oocytesAgo2FXR1Regulating the activity of microRNPs in vertebrate cells
Steitz J, Vasudevan S, Cazalla D. Regulating the activity of microRNPs in vertebrate cells. The FASEB Journal 2009, 23: 90.3-90.3. DOI: 10.1096/fasebj.23.1_supplement.90.3.Peer-Reviewed Original ResearchAU-rich sequencesPost-transcriptional controlAssociation of Ago2Role of microRNAsProtein FXR1Translation regulationContact-inhibited cellsVertebrate cellsTranslation upregulationTranslation activationTranslational efficiencyNegative regulatorCell cycleSpecific microRNAsQuiescent cellsS phaseH. saimiriEffector moleculesCell growthMicroRNPsXenopus oocytesMicroRNAsAgo2FXR1Monocyte differentiation
2007
AU-Rich-Element-Mediated Upregulation of Translation by FXR1 and Argonaute 2
Vasudevan S, Steitz JA. AU-Rich-Element-Mediated Upregulation of Translation by FXR1 and Argonaute 2. Cell 2007, 128: 1105-1118. PMID: 17382880, PMCID: PMC3430382, DOI: 10.1016/j.cell.2007.01.038.Peer-Reviewed Original ResearchMeSH Keywords3' Untranslated RegionsArgonaute ProteinsCell CycleCell LineChromatography, AffinityCulture Media, Serum-FreeEukaryotic Initiation Factor-2Genes, ReporterHumansLuciferases, FireflyMonocytesPeptide Initiation FactorsPolyribosomesProtein BiosynthesisRegulatory Sequences, Ribonucleic AcidRibonucleoproteinsRNA-Binding ProteinsSerumTumor Necrosis Factor-alphaUp-RegulationConceptsAU-rich elementsArgonaute 2Posttranscriptional regulatory systemsAffinity purification methodShRNA knockdown experimentsCell cycle arrestHuman cell linesTranslation activationRegulatory signalsMRNA stabilityGene expressionSerum starvationAU-RichFXR1Activation roleRegulatory systemProtein 1Cell linesMRNA levelsNew insightsDevelopmental consequencesTranslation conditionsUpregulationDirect evidencePurification method