2019
The vault RNA of Trypanosoma brucei plays a role in the production of trans-spliced mRNA
Kolev NG, Rajan KS, Tycowski KT, Toh JY, Shi H, Lei Y, Michaeli S, Tschudi C. The vault RNA of Trypanosoma brucei plays a role in the production of trans-spliced mRNA. Journal Of Biological Chemistry 2019, 294: 15559-15574. PMID: 31439669, PMCID: PMC6816085, DOI: 10.1074/jbc.ra119.008580.Peer-Reviewed Original ResearchConceptsTelomerase-associated protein 1Vault RNAY RNAsRNA quality controlRNA polymerase IIISmall nuclear RNATrans-spliced mRNAPermeabilized cell systemNcRNA repertoireRNP biogenesisMRNA metabolismRNA speciesSequence similarityRNA classesMammalian cellsNuclear RNAPolymerase IIIRo functionTrypanosoma bruceiVtRNAsGene expressionRo proteinBloodstream formsRNACell nuclei
2012
Comparative Genomics Reveals Two Novel RNAi Factors in Trypanosoma brucei and Provides Insight into the Core Machinery
Barnes RL, Shi H, Kolev NG, Tschudi C, Ullu E. Comparative Genomics Reveals Two Novel RNAi Factors in Trypanosoma brucei and Provides Insight into the Core Machinery. PLOS Pathogens 2012, 8: e1002678. PMID: 22654659, PMCID: PMC3359990, DOI: 10.1371/journal.ppat.1002678.Peer-Reviewed Original ResearchConceptsRNA interferenceT. bruceiComparative genomicsTrypanosoma bruceiMechanism of RNAiCatalog of genesCore RNAi machineryWide RNAi screenArgonaute 1 proteinNext-generation IlluminaRepertoire of factorsLoss of fitnessDistinct developmental stagesAncient eukaryotesRNAi factorsCore machineryRNAi machineryRNAi screenRNAi toolTrypanosomatid protozoaDuplex siRNAsRNAi efficiencyHuman parasitesMolecular explorationBruceiA single-cloning-step procedure for the generation of RNAi plasmids producing long stem–loop RNA
Atayde VD, Ullu E, Kolev NG. A single-cloning-step procedure for the generation of RNAi plasmids producing long stem–loop RNA. Molecular And Biochemical Parasitology 2012, 184: 55-58. PMID: 22542486, PMCID: PMC3358476, DOI: 10.1016/j.molbiopara.2012.04.003.Peer-Reviewed Original Research
2011
RNA Interference in Protozoan Parasites: Achievements and Challenges
Kolev NG, Tschudi C, Ullu E. RNA Interference in Protozoan Parasites: Achievements and Challenges. MSphere 2011, 10: 1156-1163. PMID: 21764910, PMCID: PMC3187059, DOI: 10.1128/ec.05114-11.Peer-Reviewed Original Research
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 transcriptssnoRNAs in Giardia lamblia: a novel role in RNA silencing?
Kolev NG, Ullu E. snoRNAs in Giardia lamblia: a novel role in RNA silencing? Trends In Parasitology 2009, 25: 348-350. PMID: 19616476, DOI: 10.1016/j.pt.2009.05.001.Peer-Reviewed Original Research