2018
Temperature shift activates bloodstream VSG expression site promoters in Trypanosoma brucei
Kolev NG, Ramsdell TK, Tschudi C. Temperature shift activates bloodstream VSG expression site promoters in Trypanosoma brucei. Molecular And Biochemical Parasitology 2018, 226: 20-23. PMID: 30399391, PMCID: PMC6258174, DOI: 10.1016/j.molbiopara.2018.10.003.Peer-Reviewed Original Research
2017
Metacyclic VSG expression site promoters are recognized by the same general transcription factor that is required for RNA polymerase I transcription of bloodstream expression sites
Kolev NG, Günzl A, Tschudi C. Metacyclic VSG expression site promoters are recognized by the same general transcription factor that is required for RNA polymerase I transcription of bloodstream expression sites. Molecular And Biochemical Parasitology 2017, 216: 52-55. PMID: 28716719, PMCID: PMC5582990, DOI: 10.1016/j.molbiopara.2017.07.002.Peer-Reviewed Original ResearchConceptsBloodstream VSG expression sitesVSG expression sitesVSG ES promoterExpression sitesPol IVSG genesES promoterRNA polymerase I transcriptionGeneral transcription factorsBloodstream expression sitesVariant surface glycoprotein (VSG) coatPolymerase I transcriptionRNA polymerase IDistinct promoter sequencesMetacyclic VSG geneTrypanosoma brucei cellsProcyclin genesTypes of promotersBrucei cellsDevelopmental programDistinct binding affinitiesTranscription factorsI transcriptionInitiation factorsPromoter sequences