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Nancy Sturm

Research Profile

Chemicals & Drugs

Concepts & Ideas

Genes & Molecular Sequences

Genes, Protozoan

Procedures

Physiology

Disorders

Chagas' Disease

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Bianca Zingales; Marta M G Teixeira; Michel Tibayrenc; Sonia G Andrade; David A Campbell; Eliane Lages-Silva; Martin S Llewellyn; Andrea M Macedo; Carlos R Machado; Michael A Miles; Alejandro G Schijman; Nancy R Sturm
The revised Trypanosoma cruzi subspecific nomenclature: rationale, epidemiological relevance and research applications.
Michel Dollet; Nancy R Sturm; David A Campbell
The internal transcribed spacer of ribosomal RNA genes in plant trypanosomes (Phytomonas spp.) resolves 10 groups.
Maria Werner; Jesse R Zamudio; David A Campbell; Iwona A Cymerman; Jacek Jaworski; Katarzyna H Kaminska; Bidyottam Mittra; Elzbieta Purta; Nancy R Sturm; Janusz Bujnicki
2'-O-ribose methylation of cap2 in human: function and evolution in a horizontally mobile family.

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All Publications

2012: Bianca Zingales; Marta M G Teixeira; Michel Tibayrenc; Sonia G Andrade; David A Campbell; Eliane Lages-Silva; Martin S Llewellyn; Andrea M Macedo; Carlos R Machado; Michael A Miles; Alejandro G Schijman; Nancy R Sturm
The revised Trypanosoma cruzi subspecific nomenclature: rationale, epidemiological relevance and research applications.
Infection, genetics and evolution : journal of molecular epidemiology and evolutionary genetics in infectious diseases 2012;12(2):240-53.
2012: Michel Dollet; Nancy R Sturm; David A Campbell
The internal transcribed spacer of ribosomal RNA genes in plant trypanosomes (Phytomonas spp.) resolves 10 groups.
Infection, genetics and evolution : journal of molecular epidemiology and evolutionary genetics in infectious diseases 2012;12(2):299-308.
2011: Maria Werner; Jesse R Zamudio; David A Campbell; Iwona A Cymerman; Jacek Jaworski; Katarzyna H Kaminska; Bidyottam Mittra; Elzbieta Purta; Nancy R Sturm; Janusz Bujnicki
2'-O-ribose methylation of cap2 in human: function and evolution in a horizontally mobile family.
Nucleic acids research 2011;39(11):4756-68.
2011: Laura I Ruvalcaba-Trejo; Nancy R Sturm
The Trypanosoma cruzi Sylvio X10 strain maxicircle sequence: the third musketeer.
BMC genomics 2011;12():58.
2010: Nancy R Sturm; David A Campbell
Alternative lifestyles: the population structure of Trypanosoma cruzi.
Acta tropica 2010;115(1-2):35-43.
2009: Bianca Zingales; S G Andrade; M R S Briones; David A Campbell; Egler Chiari; Octavio Fernandes; F Guhl; E Lages-Silva; A M Macedo; C R Machado; Michael A Miles; A J Romanha; Nancy R Sturm; M Tibayrenc; A G Schijman
A new consensus for Trypanosoma cruzi intraspecific nomenclature: second revision meeting recommends TcI to TcVI.
Memórias do Instituto Oswaldo Cruz 2009;104(7):1051-4.
2009: Julio César Carranza; Helder M S Valadares; Daniella A D'Avila; Rodrigo P Baptista; Margoth Moreno; Lúcia M C Galvão; Egler Chiari; Nancy R Sturm; Eliane Dias Gontijo; Andrea M Macedo; Bianca Zingales
Trypanosoma cruzi maxicircle heterogeneity in Chagas disease patients from Brazil.
International journal for parasitology 2009;39(9):963-73.
2009: Jesse R Zamudio; Bidyottam Mittra; David A Campbell; Nancy R Sturm
Hypermethylated cap 4 maximizes Trypanosoma brucei translation.
Molecular microbiology 2009;72(5):1100-10.
2009: Jesse R Zamudio; Bidyottam Mittra; Arnab Chattopadhyay; James Wohlschlegel; Nancy R Sturm; David A Campbell
Trypanosoma brucei spliced leader RNA maturation by the cap 1 2'-O-ribose methyltransferase and SLA1 H/ACA snoRNA pseudouridine synthase complex.
Molecular and cellular biology 2009;29(5):1202-11.
2008: Nancy R Sturm; L L Isadora Trejo Martinez; Sean Thomas
Kinetoplastid genomics: the thin end of the wedge.
Infection, genetics and evolution : journal of molecular epidemiology and evolutionary genetics in infectious diseases 2008;8(6):901-6.
2008: Bidyottam Mittra; Jesse R Zamudio; Janusz Bujnicki; Janusz Stepinski; Edward Darzynkiewicz; David A Campbell; Nancy R Sturm
The TbMTr1 spliced leader RNA cap 1 2'-O-ribose methyltransferase from Trypanosoma brucei acts with substrate specificity.
The Journal of biological chemistry 2008;283(6):3161-72.
2007: Tereza Cristina Orlando; Mário Gustavo Mayer; David A Campbell; Nancy R Sturm; Lucile Maria Floeter-Winter
RNA polymerase I promoter and splice acceptor site recognition affect gene expression in non-pathogenic Leishmania species.
Memórias do Instituto Oswaldo Cruz 2007;102(7):891-4.
2007: Jesse R Zamudio; Bidyottam Mittra; Silvie Foldynová-Trantírková; Gusti Zeiner; Julius Lukes; Janusz Bujnicki; Nancy R Sturm; David A Campbell
The 2'-O-ribose methyltransferase for cap 1 of spliced leader RNA and U1 small nuclear RNA in Trypanosoma brucei.
Molecular and cellular biology 2007;27(17):6084-92.
2007: Nancy R Sturm; Michel Dollet; Julius Lukes; David A Campbell
Rational sub-division of plant trypanosomes (Phytomonas spp.) based on minicircle conserved region analysis.
Infection, genetics and evolution : journal of molecular epidemiology and evolutionary genetics in infectious diseases 2007;7(5):570-6.
2007: David A Campbell; Nancy R Sturm
The untranslated regions of genes from Trypanosoma cruzi: perspectives for functional characterization of strains and isolates.
Memórias do Instituto Oswaldo Cruz 2007;102(1):125-6.
2007: Sean Thomas; L L Isadora Trejo Martinez; Scott Westenberger; Nancy R Sturm
A population study of the minicircles in Trypanosoma cruzi: predicting guide RNAs in the absence of empirical RNA editing.
BMC genomics 2007;8():133.
2007: Robert A Hitchcock; Sean Thomas; David A Campbell; Nancy R Sturm
The promoter and transcribed regions of the Leishmania tarentolae spliced leader RNA gene array are devoid of nucleosomes.
BMC microbiology 2007;7():44.
2007: Dmitri A Maslov; Scott Westenberger; Xing Xu; David A Campbell; Nancy R Sturm
Discovery and barcoding by analysis of spliced leader RNA gene sequences of new isolates of Trypanosomatidae from Heteroptera in Costa Rica and Ecuador.
The Journal of eukaryotic microbiology 2007;54(1):57-65.
2006: Cassio S Baptista; Ricardo Z N Vêncio; Sarah Abdala; Julio César Carranza; Scott Westenberger; Marcelo N Silva; Carlos A B Pereira; Lúcia M C Galvão; Eliane Dias Gontijo; Egler Chiari; Nancy R Sturm; Bianca Zingales
Differential transcription profiles in Trypanosoma cruzi associated with clinical forms of Chagas disease: Maxicircle NADH dehydrogenase subunit 7 gene truncation in asymptomatic patient isolates.
Molecular and biochemical parasitology 2006;150(2):236-48.
2006: Sean Thomas; Michael Yu; Nancy R Sturm; David A Campbell
A non-universal transcription factor? The Leishmania tarentolae TATA box-binding protein LtTBP associates with a subset of promoters.
International journal for parasitology 2006;36(10-11):1217-26.
2006: Jesse R Zamudio; Bidyottam Mittra; Gusti Zeiner; Marcin Feder; Janusz Bujnicki; Nancy R Sturm; David A Campbell
Complete cap 4 formation is not required for viability in Trypanosoma brucei.
Eukaryotic cell 2006;5(6):905-15.
2006: Scott Westenberger; Nancy R Sturm; David A Campbell
Trypanosoma cruzi 5S rRNA arrays define five groups and indicate the geographic origins of an ancestor of the heterozygous hybrids.
International journal for parasitology 2006;36(3):337-46.
2006: Scott Westenberger; Gustavo Cerqueira; Najib M El-Sayed; Bianca Zingales; David A Campbell; Nancy R Sturm
Trypanosoma cruzi mitochondrial maxicircles display species- and strain-specific variation and a conserved element in the non-coding region.
BMC genomics 2006;7():60.
2005: Scott Westenberger; Christian Barnabé; David A Campbell; Nancy R Sturm
Two hybridization events define the population structure of Trypanosoma cruzi.
Genetics 2005;171(2):527-43.
2005: Sean Thomas; Scott Westenberger; David A Campbell; Nancy R Sturm
Intragenomic spliced leader RNA array analysis of kinetoplastids reveals unexpected transcribed region diversity in Trypanosoma cruzi.
Gene 2005;352():100-8.
2005: Silvie Foldynová-Trantírková; Zdenek Paris; Nancy R Sturm; David A Campbell; Julius Lukes
The Trypanosoma brucei La protein is a candidate poly(U) shield that impacts spliced leader RNA maturation and tRNA intron removal.
International journal for parasitology 2005;35(4):359-66.
2004: Gusti Zeiner; Robert A Hitchcock; Nancy R Sturm; David A Campbell
3'-End polishing of the kinetoplastid spliced leader RNA is performed by SNIP, a 3'-->5' exonuclease with a Motley assortment of small RNA substrates.
Molecular and cellular biology 2004;24(23):10390-6.
2004: Scott Westenberger; Nancy R Sturm; D Yanega; Sergei A Podlipaev; R Zeledón; David A Campbell; Dmitri A Maslov
Trypanosomatid biodiversity in Costa Rica: genotyping of parasites from Heteroptera using the spliced leader RNA gene.
Parasitology 2004;129(Pt 5):537-47.
2004: David A Campbell; Scott Westenberger; Nancy R Sturm
The determinants of Chagas disease: connecting parasite and host genetics.
Current molecular medicine 2004;4(6):549-62.
2004: Robert A Hitchcock; Gusti Zeiner; Nancy R Sturm; David A Campbell
The 3' termini of small RNAs in Trypanosoma brucei.
FEMS microbiology letters 2004;236(1):73-8.
2004: Sergei A Podlipaev; Nancy R Sturm; Ivan Fiala; Octavio Fernandes; Scott Westenberger; Michel Dollet; David A Campbell; Julius Lukes
Diversity of insect trypanosomatids assessed from the spliced leader RNA and 5S rRNA genes and intergenic regions.
The Journal of eukaryotic microbiology 2004;51(3):283-90.
2004: Gusti Zeiner; Silvie Foldynová; Nancy R Sturm; Julius Lukes; David A Campbell
SmD1 is required for spliced leader RNA biogenesis.
Eukaryotic cell 2004;3(1):241-4.
2003: David A Campbell; Sean Thomas; Nancy R Sturm
Transcription in kinetoplastid protozoa: why be normal?
Microbes and infection / Institut Pasteur 2003;5(13):1231-40.
2003: Gusti Zeiner; Nancy R Sturm; David A Campbell
The Leishmania tarentolae spliced leader contains determinants for association with polysomes.
The Journal of biological chemistry 2003;278(40):38269-75.
2003: E C Grisard; Nancy R Sturm; David A Campbell
A new species of trypanosome, Trypanosoma desterrensis sp. n., isolated from South American bats.
Parasitology 2003;127(Pt 3):265-71.
2003: Gusti Zeiner; Nancy R Sturm; David A Campbell
Exportin 1 mediates nuclear export of the kinetoplastid spliced leader RNA.
Eukaryotic cell 2003;2(2):222-30.
2003: Nancy R Sturm; Nancy Vargas; Scott Westenberger; Bianca Zingales; David A Campbell
Evidence for multiple hybrid groups in Trypanosoma cruzi.
International journal for parasitology 2003;33(3):269-79.
2002: Michael Yu; Tereza Cristina Orlando; Nancy R Sturm; Liang Zhou; R Mako Saito; Lucile Maria Floeter-Winter; David A Campbell
Two distinct functional spliced leader RNA gene arrays in Leishmania tarentolae are found in several lizard Leishmania species.
International journal for parasitology 2002;32(11):1411-22.
2002: Tereza Cristina Orlando; Mary Anne T Rubio; Nancy R Sturm; David A Campbell; Lucile Maria Floeter-Winter
Intergenic and external transcribed spacers of ribosomal RNA genes in lizard-infecting Leishmania: molecular structure and phylogenetic relationship to mammal-infecting Leishmania in the subgenus Leishmania (Leishmania).
Memórias do Instituto Oswaldo Cruz 2002;97(5):695-701.
2002: Débora M Santana; Gulnara Patrícia Borja-Cabrera; Edilma Paraguai de Souza; Nancy R Sturm; Clarisa Beatriz Palatnik de Sousa; David A Campbell
Nucleoside hydrolase from Leishmania (L.) donovani is an antigen diagnostic for visceral leishmaniasis.
Molecular and biochemical parasitology 2002;120(2):315-9.
2001: Michel Dollet; Nancy R Sturm; J C Ahomadegbe; David A Campbell
Kinetoplast DNA minicircles of phloem-restricted Phytomonas associated with wilt diseases of coconut and oil palms have a two-domain structure.
FEMS microbiology letters 2001;205(1):65-9.
2001: D M Santana; Julius Lukes; Nancy R Sturm; David A Campbell
Two sequence classes of kinetoplastid 5S ribosomal RNA gene revealed among bodonid spliced leader RNA gene arrays.
FEMS microbiology letters 2001;204(2):233-7.
2001: Nancy R Sturm; Dmitri A Maslov; E C Grisard; David A Campbell
Diplonema spp. possess spliced leader RNA genes similar to the Kinetoplastida.
The Journal of eukaryotic microbiology 2001;48(3):325-31.
2001: Michel Dollet; Nancy R Sturm; David A Campbell
The spliced leader RNA gene array in phloem-restricted plant trypanosomatids (Phytomonas) partitions into two major groupings: epidemiological implications.
Parasitology 2001;122(Pt 3):289-97.
2000: Michael Yu; TG Roberts; Nancy R Sturm; David A Campbell
In vitro transcription of mutated Leishmania tarentolae spliced leader RNA genes approximates in vivo patterns.
Molecular and biochemical parasitology 2000;111(2):391-9.
2000: Michel Dollet; Nancy R Sturm; Manuel Sánchez-Moreno; David A Campbell
5S ribosomal RNA gene repeat sequences define at least eight groups of plant trypanosomatids (Phytomonas spp.): phloem-restricted pathogens form a distinct section.
The Journal of eukaryotic microbiology 2000;47(6):569-74.
2000: David A Campbell; Nancy R Sturm; Michael Yu
Transcription of the kinetoplastid spliced leader RNA gene.
Parasitology today (Personal ed.) 2000;16(2):78-82.
1999: Nancy R Sturm; David A Campbell
The role of intron structures in trans-splicing and cap 4 formation for the Leishmania spliced leader RNA.
The Journal of biological chemistry 1999;274(27):19361-7.
1999: Nancy R Sturm; Michael Yu; David A Campbell
Transcription termination and 3'-End processing of the spliced leader RNA in kinetoplastids.
Molecular and cellular biology 1999;19(2):1595-604.
1998: Nancy R Sturm; Hillary Van Valkenburgh; Richard A Kahn; David A Campbell
Characterization of a GTP-binding protein in the ADP-ribosylation factor subfamily from Leishmania tarentolae.
Biochimica et biophysica acta 1998;1442(2-3):347-52.
1998: Nancy R Sturm; V K Murthy; L Garside; David A Campbell
The mini-exon gene of Trypanosoma (Nannomonas) simiae: sequence variation between isolates and a distinguishing molecular marker.
Acta tropica 1998;71(2):199-206.
1998: O Fernandes; Nancy R Sturm; R Derré; David A Campbell
The mini-exon gene: a genetic marker for zymodeme III of Trypanosoma cruzi.
Molecular and biochemical parasitology 1998;95(1):129-33.
1998: Michael Yu; Nancy R Sturm; R Mako Saito; TG Roberts; David A Campbell
Single nucleotide resolution of promoter activity and protein binding for the Leishmania tarentolae spliced leader RNA gene.
Molecular and biochemical parasitology 1998;94(2):265-81.
1998: TG Roberts; Nancy R Sturm; B K Yee; Michael Yu; T Hartshorne; N Agabian; David A Campbell
Three small nucleolar RNAs identified from the spliced leader-associated RNA locus in kinetoplastid protozoans.
Molecular and cellular biology 1998;18(8):4409-17.
1998: Nancy R Sturm; Jacob Fleischmann; David A Campbell
Efficient trans-splicing of mutated spliced leader exons in Leishmania tarentolae.
The Journal of biological chemistry 1998;273(30):18689-92.
1995: Nancy R Sturm; Octavio Fernandes; D A Campbell
The mini-exon genes of three Phytomonas isolates that differ in plant tissue tropism.
FEMS microbiology letters 1995;130(2-3):177-82.
1992: Nancy R Sturm; Dmitri A Maslov; B Blum; Larry Simpson
Generation of unexpected editing patterns in Leishmania tarentolae mitochondrial mRNAs: misediting produced by misguiding.
Cell 1992;70(3):469-76.
1992: Arndt von Haeseler; B Blum; Larry Simpson; Nancy R Sturm; M S Waterman
Computer methods for locating kinetoplastid cryptogenes.
Nucleic acids research 1992;20(11):2717-24.
1992: Dmitri A Maslov; Nancy R Sturm; B M Niner; E S Gruszynski; M Peris; Larry Simpson
An intergenic G-rich region in Leishmania tarentolae kinetoplast maxicircle DNA is a pan-edited cryptogene encoding ribosomal protein S12.
Molecular and cellular biology 1992;12(1):56-67.
1991: Nancy R Sturm; Larry Simpson
Leishmania tarentolae minicircles of different sequence classes encode single guide RNAs located in the variable region approximately 150 bp from the conserved region.
Nucleic acids research 1991;19(22):6277-81.
1991: B Blum; Nancy R Sturm; A M Simpson; Larry Simpson
Chimeric gRNA-mRNA molecules with oligo(U) tails covalently linked at sites of RNA editing suggest that U addition occurs by transesterification.
Cell 1991;65(4):543-50.
1990: Nancy R Sturm; Larry Simpson
Partially edited mRNAs for cytochrome b and subunit III of cytochrome oxidase from Leishmania tarentolae mitochondria: RNA editing intermediates.
Cell 1990;61(5):871-8.
1990: Nancy R Sturm; Larry Simpson
Kinetoplast DNA minicircles encode guide RNAs for editing of cytochrome oxidase subunit III mRNA.
Cell 1990;61(5):879-84.
1989: Nancy R Sturm; Wim Degrave; Carlos Medicis Morel; Larry Simpson
Sensitive detection and schizodeme classification of Trypanosoma cruzi cells by amplification of kinetoplast minicircle DNA sequences: use in diagnosis of Chagas' disease.
Molecular and biochemical parasitology 1989;33(3):205-14.