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Trypanosoma brucei EIF4E2 cap-binding protein binds a homolog of the histone-mRNA stem-loop-binding protein.

Freire ER, Moura DMN, Bezerra MJR, Xavier CC, Morais-Sobral MC, Vashisht AA, Rezende AM, Wohlschlegel JA, Sturm NR, de Melo Neto OP, Campbell DA.

Curr Genet. 2018 Aug;64(4):821-839. doi: 10.1007/s00294-017-0795-3. Epub 2017 Dec 29.


The Role of Cytoplasmic mRNA Cap-Binding Protein Complexes in Trypanosoma brucei and Other Trypanosomatids.

Freire ER, Sturm NR, Campbell DA, de Melo Neto OP.

Pathogens. 2017 Oct 27;6(4). pii: E55. doi: 10.3390/pathogens6040055. Review.


Spliced leader RNA trans-splicing discovered in copepods.

Yang F, Xu D, Zhuang Y, Yi X, Huang Y, Chen H, Lin S, Campbell DA, Sturm NR, Liu G, Zhang H.

Sci Rep. 2015 Dec 1;5:17411. doi: 10.1038/srep17411.


The Symbiodinium kawagutii genome illuminates dinoflagellate gene expression and coral symbiosis.

Lin S, Cheng S, Song B, Zhong X, Lin X, Li W, Li L, Zhang Y, Zhang H, Ji Z, Cai M, Zhuang Y, Shi X, Lin L, Wang L, Wang Z, Liu X, Yu S, Zeng P, Hao H, Zou Q, Chen C, Li Y, Wang Y, Xu C, Meng S, Xu X, Wang J, Yang H, Campbell DA, Sturm NR, Dagenais-Bellefeuille S, Morse D.

Science. 2015 Nov 6;350(6261):691-4. doi: 10.1126/science.aad0408.


eIF4F-like complexes formed by cap-binding homolog TbEIF4E5 with TbEIF4G1 or TbEIF4G2 are implicated in post-transcriptional regulation in Trypanosoma brucei.

Freire ER, Vashisht AA, Malvezzi AM, Zuberek J, Langousis G, Saada EA, Nascimento Jde F, Stepinski J, Darzynkiewicz E, Hill K, De Melo Neto OP, Wohlschlegel JA, Sturm NR, Campbell DA.

RNA. 2014 Aug;20(8):1272-86. doi: 10.1261/rna.045534.114. Epub 2014 Jun 24.


Trypanosoma brucei translation initiation factor homolog EIF4E6 forms a tripartite cytosolic complex with EIF4G5 and a capping enzyme homolog.

Freire ER, Malvezzi AM, Vashisht AA, Zuberek J, Saada EA, Langousis G, Nascimento JD, Moura D, Darzynkiewicz E, Hill K, de Melo Neto OP, Wohlschlegel JA, Sturm NR, Campbell DA.

Eukaryot Cell. 2014 Jul;13(7):896-908. doi: 10.1128/EC.00071-14. Epub 2014 May 16.


The streamlined genome of Phytomonas spp. relative to human pathogenic kinetoplastids reveals a parasite tailored for plants.

Porcel BM, Denoeud F, Opperdoes F, Noel B, Madoui MA, Hammarton TC, Field MC, Da Silva C, Couloux A, Poulain J, Katinka M, Jabbari K, Aury JM, Campbell DA, Cintron R, Dickens NJ, Docampo R, Sturm NR, Koumandou VL, Fabre S, Flegontov P, Lukeš J, Michaeli S, Mottram JC, Szöőr B, Zilberstein D, Bringaud F, Wincker P, Dollet M.

PLoS Genet. 2014 Feb 6;10(2):e1004007. doi: 10.1371/journal.pgen.1004007. eCollection 2014 Feb.


Signal recognition particle RNA in dinoflagellates and the Perkinsid Perkinsus marinus.

Zhang H, Campbell DA, Sturm NR, Rosenblad MA, Dungan CF, Lin S.

Protist. 2013 Sep;164(5):748-61. doi: 10.1016/j.protis.2013.07.004. Epub 2013 Aug 28.


The revised Trypanosoma cruzi subspecific nomenclature: rationale, epidemiological relevance and research applications.

Zingales B, Miles MA, Campbell DA, Tibayrenc M, Macedo AM, Teixeira MM, Schijman AG, Llewellyn MS, Lages-Silva E, Machado CR, Andrade SG, Sturm NR.

Infect Genet Evol. 2012 Mar;12(2):240-53. doi: 10.1016/j.meegid.2011.12.009. Epub 2011 Dec 27. Review.


The internal transcribed spacer of ribosomal RNA genes in plant trypanosomes (Phytomonas spp.) resolves 10 groups.

Dollet M, Sturm NR, Campbell DA.

Infect Genet Evol. 2012 Mar;12(2):299-308. doi: 10.1016/j.meegid.2011.11.010. Epub 2011 Dec 3.


Spliced leader RNAs, mitochondrial gene frameshifts and multi-protein phylogeny expand support for the genus Perkinsus as a unique group of alveolates.

Zhang H, Campbell DA, Sturm NR, Dungan CF, Lin S.

PLoS One. 2011;6(5):e19933. doi: 10.1371/journal.pone.0019933. Epub 2011 May 24.


2'-O-ribose methylation of cap2 in human: function and evolution in a horizontally mobile family.

Werner M, Purta E, Kaminska KH, Cymerman IA, Campbell DA, Mittra B, Zamudio JR, Sturm NR, Jaworski J, Bujnicki JM.

Nucleic Acids Res. 2011 Jun;39(11):4756-68. doi: 10.1093/nar/gkr038. Epub 2011 Feb 9.


The Trypanosoma cruzi Sylvio X10 strain maxicircle sequence: the third musketeer.

Ruvalcaba-Trejo LI, Sturm NR.

BMC Genomics. 2011 Jan 24;12:58. doi: 10.1186/1471-2164-12-58.


A new consensus for Trypanosoma cruzi intraspecific nomenclature: second revision meeting recommends TcI to TcVI.

Zingales B, Andrade SG, Briones MR, Campbell DA, Chiari E, Fernandes O, Guhl F, Lages-Silva E, Macedo AM, Machado CR, Miles MA, Romanha AJ, Sturm NR, Tibayrenc M, Schijman AG; Second Satellite Meeting.

Mem Inst Oswaldo Cruz. 2009 Nov;104(7):1051-4.


Alternative lifestyles: the population structure of Trypanosoma cruzi.

Sturm NR, Campbell DA.

Acta Trop. 2010 Jul-Aug;115(1-2):35-43. doi: 10.1016/j.actatropica.2009.08.018. Epub 2009 Aug 18. Review.


Trypanosoma cruzi maxicircle heterogeneity in Chagas disease patients from Brazil.

Carranza JC, Valadares HM, D'Avila DA, Baptista RP, Moreno M, Galvão LM, Chiari E, Sturm NR, Gontijo ED, Macedo AM, Zingales B.

Int J Parasitol. 2009 Jul 15;39(9):963-73. doi: 10.1016/j.ijpara.2009.01.009.


Hypermethylated cap 4 maximizes Trypanosoma brucei translation.

Zamudio JR, Mittra B, Campbell DA, Sturm NR.

Mol Microbiol. 2009 Jun;72(5):1100-10.


Dinoflagellate spliced leader RNA genes display a variety of sequences and genomic arrangements.

Zhang H, Campbell DA, Sturm NR, Lin S.

Mol Biol Evol. 2009 Aug;26(8):1757-71. doi: 10.1093/molbev/msp083. Epub 2009 Apr 22.


Histone acetylations mark origins of polycistronic transcription in Leishmania major.

Thomas S, Green A, Sturm NR, Campbell DA, Myler PJ.

BMC Genomics. 2009 Apr 8;10:152. doi: 10.1186/1471-2164-10-152.


Trypanosoma brucei spliced leader RNA maturation by the cap 1 2'-O-ribose methyltransferase and SLA1 H/ACA snoRNA pseudouridine synthase complex.

Zamudio JR, Mittra B, Chattopadhyay A, Wohlschlegel JA, Sturm NR, Campbell DA.

Mol Cell Biol. 2009 Mar;29(5):1202-11. doi: 10.1128/MCB.01496-08. Epub 2008 Dec 22.


Kinetoplastid genomics: the thin end of the wedge.

Sturm NR, Martinez LL, Thomas S.

Infect Genet Evol. 2008 Dec;8(6):901-6. doi: 10.1016/j.meegid.2008.07.001. Epub 2008 Jul 15.


RNA polymerase I promoter and splice acceptor site recognition affect gene expression in non-pathogenic Leishmania species.

Orlando TC, Mayer MG, Campbell DA, Sturm NR, Floeter-Winter LM.

Mem Inst Oswaldo Cruz. 2007 Nov;102(7):891-4. Epub 2007 Dec 11.


The TbMTr1 spliced leader RNA cap 1 2'-O-ribose methyltransferase from Trypanosoma brucei acts with substrate specificity.

Mittra B, Zamudio JR, Bujnicki JM, Stepinski J, Darzynkiewicz E, Campbell DA, Sturm NR.

J Biol Chem. 2008 Feb 8;283(6):3161-72. Epub 2007 Nov 29.


The 2'-O-ribose methyltransferase for cap 1 of spliced leader RNA and U1 small nuclear RNA in Trypanosoma brucei.

Zamudio JR, Mittra B, Foldynová-Trantírková S, Zeiner GM, Lukes J, Bujnicki JM, Sturm NR, Campbell DA.

Mol Cell Biol. 2007 Sep;27(17):6084-92. Epub 2007 Jul 2.


Rational sub-division of plant trypanosomes (Phytomonas spp.) based on minicircle conserved region analysis.

Sturm NR, Dollet M, Lukes J, Campbell DA.

Infect Genet Evol. 2007 Sep;7(5):570-6. Epub 2007 Apr 8.


Spliced leader RNA trans-splicing in dinoflagellates.

Zhang H, Hou Y, Miranda L, Campbell DA, Sturm NR, Gaasterland T, Lin S.

Proc Natl Acad Sci U S A. 2007 Mar 13;104(11):4618-23. Epub 2007 Mar 2.


Discovery and barcoding by analysis of spliced leader RNA gene sequences of new isolates of Trypanosomatidae from Heteroptera in Costa Rica and Ecuador.

Maslov DA, Westenberger SJ, Xu X, Campbell DA, Sturm NR.

J Eukaryot Microbiol. 2007 Jan-Feb;54(1):57-65.


The untranslated regions of genes from Trypanosoma cruzi: perspectives for functional characterization of strains and isolates.

Campbell DA, Sturm NR.

Mem Inst Oswaldo Cruz. 2007 Feb;102(1):125-6. No abstract available.


Hitchhiking Trypanosoma cruzi minicircle DNA affects gene expression in human host cells via LINE-1 retrotransposon.

Simões-Barbosa A, Argañaraz ER, Barros AM, Rosa Ade C, Alves NP, Louvandini P, D'Souza-Ault MR, Nitz N, Sturm NR, Nascimento RJ, Teixeira AR.

Mem Inst Oswaldo Cruz. 2006 Dec;101(8):833-43.


Evolution and pathology in chagas disease--a review.

Teixeira AR, Nascimento RJ, Sturm NR.

Mem Inst Oswaldo Cruz. 2006 Aug;101(5):463-91. Review.


Differential transcription profiles in Trypanosoma cruzi associated with clinical forms of Chagas disease: Maxicircle NADH dehydrogenase subunit 7 gene truncation in asymptomatic patient isolates.

Baptista CS, Vêncio RZ, Abdala S, Carranza JC, Westenberger SJ, Silva MN, Pereira CA, Galvão LM, Gontijo ED, Chiari E, Sturm NR, Zingales B.

Mol Biochem Parasitol. 2006 Dec;150(2):236-48. Epub 2006 Sep 15.


Complete cap 4 formation is not required for viability in Trypanosoma brucei.

Zamudio JR, Mittra B, Zeiner GM, Feder M, Bujnicki JM, Sturm NR, Campbell DA.

Eukaryot Cell. 2006 Jun;5(6):905-15.


A non-universal transcription factor? The Leishmania tarentolae TATA box-binding protein LtTBP associates with a subset of promoters.

Thomas S, Yu MC, Sturm NR, Campbell DA.

Int J Parasitol. 2006 Sep;36(10-11):1217-26. Epub 2006 May 15.


Trypanosoma cruzi mitochondrial maxicircles display species- and strain-specific variation and a conserved element in the non-coding region.

Westenberger SJ, Cerqueira GC, El-Sayed NM, Zingales B, Campbell DA, Sturm NR.

BMC Genomics. 2006 Mar 22;7:60.


Trypanosoma cruzi 5S rRNA arrays define five groups and indicate the geographic origins of an ancestor of the heterozygous hybrids.

Westenberger SJ, Sturm NR, Campbell DA.

Int J Parasitol. 2006 Mar;36(3):337-46. Epub 2005 Dec 5.


Two hybridization events define the population structure of Trypanosoma cruzi.

Westenberger SJ, Barnabé C, Campbell DA, Sturm NR.

Genetics. 2005 Oct;171(2):527-43. Epub 2005 Jul 5.


The Trypanosoma brucei La protein is a candidate poly(U) shield that impacts spliced leader RNA maturation and tRNA intron removal.

Foldynová-Trantírková S, Paris Z, Sturm NR, Campbell DA, Lukes J.

Int J Parasitol. 2005 Apr 1;35(4):359-66.


Trypanosomatid biodiversity in Costa Rica: genotyping of parasites from Heteroptera using the spliced leader RNA gene.

Westenberger SJ, Sturm NR, Yanega D, Podlipaev SA, Zeledón R, Campbell DA, Maslov DA.

Parasitology. 2004 Nov;129(Pt 5):537-47.


HygR and PurR plasmid vectors for episomal transfection of Trypanosoma cruzi.

Nóbrega OT, Santana JM, Sturm NR, Teixeira AR, Campbell DA.

Mem Inst Oswaldo Cruz. 2004 Aug;99(5):513-6. Epub 2004 Nov 3.


The determinants of Chagas disease: connecting parasite and host genetics.

Campbell DA, Westenberger SJ, Sturm NR.

Curr Mol Med. 2004 Sep;4(6):549-62. Review.


Diversity of insect trypanosomatids assessed from the spliced leader RNA and 5S rRNA genes and intergenic regions.

Podlipaev SA, Sturm NR, Fiala I, Fernandes O, Westenberger SJ, Dollet M, Campbell DA, Lukes J.

J Eukaryot Microbiol. 2004 May-Jun;51(3):283-90.


The 3' termini of small RNAs in Trypanosoma brucei.

Hitchcock RA, Zeiner GM, Sturm NR, Campbell DA.

FEMS Microbiol Lett. 2004 Jul 1;236(1):73-8.


SmD1 is required for spliced leader RNA biogenesis.

Zeiner GM, Foldynová S, Sturm NR, Lukes J, Campbell DA.

Eukaryot Cell. 2004 Feb;3(1):241-4.


Transcription in kinetoplastid protozoa: why be normal?

Campbell DA, Thomas S, Sturm NR.

Microbes Infect. 2003 Nov;5(13):1231-40. Review.


A new species of trypanosome, Trypanosoma desterrensis sp. n., isolated from South American bats.

Grisard EC, Sturm NR, Campbell DA.

Parasitology. 2003 Sep;127(Pt 3):265-71.


The Leishmania tarentolae spliced leader contains determinants for association with polysomes.

Zeiner GM, Sturm NR, Campbell DA.

J Biol Chem. 2003 Oct 3;278(40):38269-75. Epub 2003 Jul 22.

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