2011
Posttranscriptional activation of gene expression in Xenopus laevis oocytes by microRNA–protein complexes (microRNPs)
Mortensen RD, Serra M, Steitz JA, Vasudevan S. Posttranscriptional activation of gene expression in Xenopus laevis oocytes by microRNA–protein complexes (microRNPs). Proceedings Of The National Academy Of Sciences Of The United States Of America 2011, 108: 8281-8286. PMID: 21536868, PMCID: PMC3100953, DOI: 10.1073/pnas.1105401108.Peer-Reviewed Original ResearchConceptsMicroRNA–protein complexesProtein kinase AIIXenopus laevis oocytesImmature Xenopus laevis oocytesGene expression activationMammalian cell linesLaevis oocytesHuman Ago2Target reporterMammalian cellsExpression activationMyt1 kinaseGene expressionPosttranscriptional activationRegulated expressionSpecific mRNAsPhysiological relevanceQuiescent cellsMicroRNAsOocyte stateCell linesOocytesReporterCAMP levelsExpression
2009
Regulating 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