2021
SARS-CoV-2 expresses a microRNA-like small RNA able to selectively repress host genes
Pawlica P, Yario TA, White S, Wang J, Moss WN, Hui P, Vinetz JM, Steitz JA. SARS-CoV-2 expresses a microRNA-like small RNA able to selectively repress host genes. Proceedings Of The National Academy Of Sciences Of The United States Of America 2021, 118: e2116668118. PMID: 34903581, PMCID: PMC8719879, DOI: 10.1073/pnas.2116668118.Peer-Reviewed Original ResearchConceptsBasic leucine zipper ATF-like transcription factor 2Small RNAsHuman lung-derived cell linesSARS-CoV-2 infectionLung-derived cell linesRNA interference (RNAi) pathwayHost miRNA levelsTranscription factor 2Cellular machineryInterference pathwayDrosha proteinSARS-CoV-2-infected individualsHost genesSevere acute respiratory syndrome coronavirus 2Acute respiratory syndrome coronavirus 2Respiratory syndrome coronavirus 2Host miRNAsPutative targetsSyndrome coronavirus 2SARS-CoV-2MiRNA levelsFactor 2Cell linesNasopharyngeal swabsCoronavirus 2A mosquito small RNA genomics resource reveals dynamic evolution and host responses to viruses and transposons
Ma Q, Srivastav SP, Gamez S, Dayama G, Feitosa-Suntheimer F, Patterson EI, Johnson RM, Matson EM, Gold AS, Brackney DE, Connor JH, Colpitts TM, Hughes GL, Rasgon JL, Nolan T, Akbari OS, Lau NC. A mosquito small RNA genomics resource reveals dynamic evolution and host responses to viruses and transposons. Genome Research 2021, 31: gr.265157.120. PMID: 33419731, PMCID: PMC7919454, DOI: 10.1101/gr.265157.120.Peer-Reviewed Original ResearchConceptsPIWI-interacting RNAsGenomic resourcesMosquito cell culturesSmall RNA regulatory pathwaysSmall RNA expression profilesPIWI pathway genesRNA regulatory pathwaysSatellite DNA repeatsSmall RNA profilesCapacity of mosquitoesRNA interference (RNAi) pathwayRNA expression profilesImportant mosquito speciesTransposon activityGenome integritySiRNA populationsDNA repeatsInterference pathwayCluster lociCell culturesEvolutionary dynamicsPathway genesRegulatory pathwaysMosquito cellsExpression profiles
2011
The RNA Interference Pathway in Trypanosoma brucei
Ullu E, Kolev N, Barnes R, Tschudi C. The RNA Interference Pathway in Trypanosoma brucei. Nucleic Acids And Molecular Biology 2011, 28: 167-185. DOI: 10.1007/978-3-642-28687-2_8.Peer-Reviewed Original ResearchRNA interference (RNAi) pathwayInterference pathwayEarly divergent eukaryoteMost eukaryotic cellsSequence-specific mannerEukaryotic evolutionDivergent eukaryotesHigher eukaryotesRNAi machineryEukaryotic cellsLong dsRNAsRNAi mechanismTarget transcriptsTrypanosoma bruceiConsequence cellsSpecific defense mechanismsEukaryotesProtozoan parasiteDefense mechanismsTranscriptsCurrent understandingNucleic acidsPathwayHighlight similaritiesSuch mechanisms
2009
Distinct and overlapping roles for two Dicer-like proteins in the RNA interference pathways of the ancient eukaryote Trypanosoma brucei
Patrick KL, Shi H, Kolev NG, Ersfeld K, Tschudi C, Ullu E. Distinct and overlapping roles for two Dicer-like proteins in the RNA interference pathways of the ancient eukaryote Trypanosoma brucei. Proceedings Of The National Academy Of Sciences Of The United States Of America 2009, 106: 17933-17938. PMID: 19815526, PMCID: PMC2764927, DOI: 10.1073/pnas.0907766106.Peer-Reviewed Original ResearchConceptsDicer-like enzymesRNA interferenceRNAi pathwayBiogenesis of siRNAsDicer-like proteinsNuclear RNAi pathwaySingle Argonaute proteinEnd modificationReverse genetic analysisRNAi-deficient cellsRNA interference (RNAi) pathwayWild-type cellsAncient eukaryotesArgonaute proteinsRNAi responseAncient traitRepeat transcriptsInterference pathwayCytoplasmic proteinsImportant human pathogenTrypanosoma bruceiGenetic analysisRNAi triggersFunctional analysisIntermediate transcripts
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