Molecular Karyotype and Chromosomal Localization of Genes Encoding ß-tubulin, Cysteine Proteinase, hsp 70 and Actin in Trypanosoma rangeli

Detalhes bibliográficos
Autor(a) principal: Toaldo, C. B.
Data de Publicação: 2001
Outros Autores: Steindel, M., Spusa, M. A., Tavares, C. C.
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Institucional da FIOCRUZ (ARCA)
Texto Completo: https://www.arca.fiocruz.br/handle/icict/44111
Resumo: Universidade do Estado do Rio de Janeiro. Departamento de Biologia Celular e Genética. Rio de Janeiro, RJ, Brasil.
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spelling Toaldo, C. B.Steindel, M.Spusa, M. A.Tavares, C. C.2020-10-22T13:46:22Z2020-10-22T13:46:22Z2001TOALDO, C. B. et al. Molecular Karyotype and Chromosomal Localization of Genes Encoding β-tubulin, Cysteine Proteinase, hsp 70 and Actin in Trypanosoma rangeli. Memórias do Instituto Oswaldo Cruz, Rio de Janeiro, v. 96, n. 1, p. 113-121, Jan. 2001.0074-0276https://www.arca.fiocruz.br/handle/icict/4411110.1590/S0074-027620010001000131678-8060engFundação Oswaldo Cruz. Instituto Oswaldo Cruz.Trypanosoma rangeliCariótipoEletroforese em gel de campo pulsadoGenes domésticosVariabilidade genéticaFenogramaTrypanosoma rangeliKaryotypePulsed field gel electrophoresisHousekeeping genesGenetic variabilityPhenogramMolecular Karyotype and Chromosomal Localization of Genes Encoding ß-tubulin, Cysteine Proteinase, hsp 70 and Actin in Trypanosoma rangeliinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleUniversidade do Estado do Rio de Janeiro. Departamento de Biologia Celular e Genética. Rio de Janeiro, RJ, Brasil.Universidade Federal de Santa Catarina. Departamento de Microbiologia e Parasitologia., Florianópolis, SC, Brasil.Fundação Oswaldo Cruz. Instituto Oswaldo Cruz. Departamento de Entomologia. Coleção de Tripanosomatídeos. Rio de Janeiro, RJ, Brasil.Universidade do Estado do Rio de Janeiro. Departamento de Biologia Celular e Genética. Rio de Janeiro, RJ, Brasil.The molecular karyotype of nine Trypanosoma rangeli strains was analyzed by contour-clamped homogeneous electric field electrophoresis, followed by the chromosomal localization of β-tubulin, cysteine proteinase, 70 kDa heat shock protein (hsp 70) and actin genes. The T. rangeli strains were isolated from either insects or mammals from El Salvador, Honduras, Venezuela, Colombia, Panama and southern Brazil. Also, T. cruzi CL-Brener clone was included for comparison. Despite the great similarity observed among strains from Brazil, the molecular karyotype of all T. rangeli strains analyzed revealed extensive chromosome polymorphism. In addition, it was possible to distinguish T. rangeli from T. cruzi by the chromosomal DNA electrophoresis pattern. The localization of β-tubulin genes revealed differences among T. rangeli strains and confirmed the similarity between the isolates from Brazil. Hybridization assays using probes directed to the cysteine proteinase, hsp 70 and actin genes discriminated T. rangeli from T. cruzi, proving that these genes are useful molecular markers for the differential diagnosis between these two species. Numerical analysis based on the molecular karyotype data revealed a high degree of polymorphism among T. rangeli strains isolated from southern Brazil and strains isolated from Central and the northern South America. The T. cruzi reference strain was not clustered with any T. rangeli strain.info:eu-repo/semantics/openAccessreponame:Repositório Institucional da FIOCRUZ (ARCA)instname:Fundação Oswaldo Cruz (FIOCRUZ)instacron:FIOCRUZLICENSElicense.txtlicense.txttext/plain; charset=utf-82991https://www.arca.fiocruz.br/bitstream/icict/44111/1/license.txt5a560609d32a3863062d77ff32785d58MD51ORIGINALMASouza_etal_IOC_2001.pdfMASouza_etal_IOC_2001.pdfapplication/pdf400257https://www.arca.fiocruz.br/bitstream/icict/44111/2/MASouza_etal_IOC_2001.pdf51179c6fcdcf7759dca27b2dce902cbdMD52TEXTMASouza_etal_IOC_2001.pdf.txtMASouza_etal_IOC_2001.pdf.txtExtracted texttext/plain31074https://www.arca.fiocruz.br/bitstream/icict/44111/3/MASouza_etal_IOC_2001.pdf.txtd7049060c2b18ea807dd4c6443edbf1bMD53icict/441112020-10-23 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dc.title.pt_BR.fl_str_mv Molecular Karyotype and Chromosomal Localization of Genes Encoding ß-tubulin, Cysteine Proteinase, hsp 70 and Actin in Trypanosoma rangeli
title Molecular Karyotype and Chromosomal Localization of Genes Encoding ß-tubulin, Cysteine Proteinase, hsp 70 and Actin in Trypanosoma rangeli
spellingShingle Molecular Karyotype and Chromosomal Localization of Genes Encoding ß-tubulin, Cysteine Proteinase, hsp 70 and Actin in Trypanosoma rangeli
Toaldo, C. B.
Trypanosoma rangeli
Cariótipo
Eletroforese em gel de campo pulsado
Genes domésticos
Variabilidade genética
Fenograma
Trypanosoma rangeli
Karyotype
Pulsed field gel electrophoresis
Housekeeping genes
Genetic variability
Phenogram
title_short Molecular Karyotype and Chromosomal Localization of Genes Encoding ß-tubulin, Cysteine Proteinase, hsp 70 and Actin in Trypanosoma rangeli
title_full Molecular Karyotype and Chromosomal Localization of Genes Encoding ß-tubulin, Cysteine Proteinase, hsp 70 and Actin in Trypanosoma rangeli
title_fullStr Molecular Karyotype and Chromosomal Localization of Genes Encoding ß-tubulin, Cysteine Proteinase, hsp 70 and Actin in Trypanosoma rangeli
title_full_unstemmed Molecular Karyotype and Chromosomal Localization of Genes Encoding ß-tubulin, Cysteine Proteinase, hsp 70 and Actin in Trypanosoma rangeli
title_sort Molecular Karyotype and Chromosomal Localization of Genes Encoding ß-tubulin, Cysteine Proteinase, hsp 70 and Actin in Trypanosoma rangeli
author Toaldo, C. B.
author_facet Toaldo, C. B.
Steindel, M.
Spusa, M. A.
Tavares, C. C.
author_role author
author2 Steindel, M.
Spusa, M. A.
Tavares, C. C.
author2_role author
author
author
dc.contributor.author.fl_str_mv Toaldo, C. B.
Steindel, M.
Spusa, M. A.
Tavares, C. C.
dc.subject.other.pt_BR.fl_str_mv Trypanosoma rangeli
Cariótipo
Eletroforese em gel de campo pulsado
Genes domésticos
Variabilidade genética
Fenograma
topic Trypanosoma rangeli
Cariótipo
Eletroforese em gel de campo pulsado
Genes domésticos
Variabilidade genética
Fenograma
Trypanosoma rangeli
Karyotype
Pulsed field gel electrophoresis
Housekeeping genes
Genetic variability
Phenogram
dc.subject.en.pt_BR.fl_str_mv Trypanosoma rangeli
Karyotype
Pulsed field gel electrophoresis
Housekeeping genes
Genetic variability
Phenogram
description Universidade do Estado do Rio de Janeiro. Departamento de Biologia Celular e Genética. Rio de Janeiro, RJ, Brasil.
publishDate 2001
dc.date.issued.fl_str_mv 2001
dc.date.accessioned.fl_str_mv 2020-10-22T13:46:22Z
dc.date.available.fl_str_mv 2020-10-22T13:46:22Z
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
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status_str publishedVersion
dc.identifier.citation.fl_str_mv TOALDO, C. B. et al. Molecular Karyotype and Chromosomal Localization of Genes Encoding β-tubulin, Cysteine Proteinase, hsp 70 and Actin in Trypanosoma rangeli. Memórias do Instituto Oswaldo Cruz, Rio de Janeiro, v. 96, n. 1, p. 113-121, Jan. 2001.
dc.identifier.uri.fl_str_mv https://www.arca.fiocruz.br/handle/icict/44111
dc.identifier.issn.pt_BR.fl_str_mv 0074-0276
dc.identifier.doi.none.fl_str_mv 10.1590/S0074-02762001000100013
dc.identifier.eissn.none.fl_str_mv 1678-8060
identifier_str_mv TOALDO, C. B. et al. Molecular Karyotype and Chromosomal Localization of Genes Encoding β-tubulin, Cysteine Proteinase, hsp 70 and Actin in Trypanosoma rangeli. Memórias do Instituto Oswaldo Cruz, Rio de Janeiro, v. 96, n. 1, p. 113-121, Jan. 2001.
0074-0276
10.1590/S0074-02762001000100013
1678-8060
url https://www.arca.fiocruz.br/handle/icict/44111
dc.language.iso.fl_str_mv eng
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dc.publisher.none.fl_str_mv Fundação Oswaldo Cruz. Instituto Oswaldo Cruz.
publisher.none.fl_str_mv Fundação Oswaldo Cruz. Instituto Oswaldo Cruz.
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