Peculiar sequence organization of kinetoplast DNA minicircles from Trypanosoma cruzi
Autor(a) principal: | |
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Data de Publicação: | 1988 |
Outros Autores: | , , , , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da FIOCRUZ (ARCA) |
Texto Completo: | https://www.arca.fiocruz.br/handle/icict/14598 |
Resumo: | Fundação Oswaldo Cruz. Instituto Oswaldo Cruz. Departamento de Bioquímica e Biologia Molecular. Rio de Janeiro, RJ, Brasil. |
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Degrave, WimFragoso, Stenio P.Britto, Constançavan Heuverswyn, HugoKidane, Getachew Z.Cardoso, Maria A. B.Mueller, Rita U.Simpson, LarryMorel, Carlos Medicis2016-06-29T12:39:45Z2016-07-07T11:40:02Z2016-06-29T12:39:45Z2016-07-07T11:40:02Z1988DEGRAVE, Wim; et al. Peculiar sequence organization of kinetoplast DNA minicircles from Trypanosoma cruzi. Molecular and Biochemical Parasitology, v.27, p.63-70 , 1988.0166-6851https://www.arca.fiocruz.br/handle/icict/1459810.1016/0166-6851(88)90025-41872-9428engElsevierPeculiar sequence organization of kinetoplast DNA minicircles from Trypanosoma cruziinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleFundação Oswaldo Cruz. Instituto Oswaldo Cruz. Departamento de Bioquímica e Biologia Molecular. Rio de Janeiro, RJ, Brasil.Fundação Oswaldo Cruz. Instituto Oswaldo Cruz. Departamento de Bioquímica e Biologia Molecular. Rio de Janeiro, RJ, Brasil.Fundação Oswaldo Cruz. Instituto Oswaldo Cruz. Departamento de Bioquímica e Biologia Molecular. Rio de Janeiro, RJ, Brasil.Fundação Oswaldo Cruz. Instituto Oswaldo Cruz. Departamento de Bioquímica e Biologia Molecular. Rio de Janeiro, RJ, Brasil.Fundação Oswaldo Cruz. Instituto Oswaldo Cruz. Departamento de Bioquímica e Biologia Molecular. Rio de Janeiro, RJ, Brasil.Fundação Oswaldo Cruz. Instituto Oswaldo Cruz. Departamento de Bioquímica e Biologia Molecular. Rio de Janeiro, RJ, Brasil.Fundação Oswaldo Cruz. Instituto Oswaldo Cruz. Departamento de Bioquímica e Biologia Molecular. Rio de Janeiro, RJ, Brasil.University of California. Biology and Molecular Biology Institute. Los Alngeles, CA, USA.Fundação Oswaldo Cruz. Instituto Oswaldo Cruz. Departamento de Bioquímica e Biologia Molecular. Rio de Janeiro, RJ, Brasil.The sequences of two minicircles from the kinetoplast DNA of the CL strain and one of the Y strain of Trypanosoma cruzi are reported. These 1.4 kb molecules have a peculiar sequence organization, the most distinctive feature being the occurrence of a 120 bp sequence repeated four times, located at 0, 90, 180 and 270 degrees along each circle. We have termed these conserved regions in this species 'minirepeats'. Minirepeats have a 3-fold higher concentration of cytosine residues in comparison with the variable regions and contain the universal 12-mer motif GGGGTTGGTGTA present in all sequenced minicircles and which was shown to be involved in DNA replication. A consensus sequence of T. cruzi minirepeats was determined using the 20 minirepeats present in five known T. cruzi minicircle sequences. This consensus sequence contains regions which have been remarkably well preserved in strains which show great biological diversity. In addition a low level of intraminicircle sequence similarity was also observed within the variable region, but this similarity did not extend between strains. The abundance of conserved minirepeat sequences containing invariant restriction sites in T. cruzi cells may prove valuable for the development of new direct diagnostic methods for Chagas' disease based on DNA probe technology.Trypanosoma cruziKinetoplast DNA sequenceMinicircle DNADNA sequenceTrypanosoma cruziSequência de BasesDNA de Cinetoplastoinfo:eu-repo/semantics/openAccessreponame:Repositório Institucional da FIOCRUZ (ARCA)instname:Fundação Oswaldo Cruz (FIOCRUZ)instacron:FIOCRUZTEXTcarlos9_morel_etal_IOC_1988.pdf.txtcarlos9_morel_etal_IOC_1988.pdf.txtExtracted 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dc.title.pt_BR.fl_str_mv |
Peculiar sequence organization of kinetoplast DNA minicircles from Trypanosoma cruzi |
title |
Peculiar sequence organization of kinetoplast DNA minicircles from Trypanosoma cruzi |
spellingShingle |
Peculiar sequence organization of kinetoplast DNA minicircles from Trypanosoma cruzi Degrave, Wim Trypanosoma cruzi Kinetoplast DNA sequence Minicircle DNA DNA sequence Trypanosoma cruzi Sequência de Bases DNA de Cinetoplasto |
title_short |
Peculiar sequence organization of kinetoplast DNA minicircles from Trypanosoma cruzi |
title_full |
Peculiar sequence organization of kinetoplast DNA minicircles from Trypanosoma cruzi |
title_fullStr |
Peculiar sequence organization of kinetoplast DNA minicircles from Trypanosoma cruzi |
title_full_unstemmed |
Peculiar sequence organization of kinetoplast DNA minicircles from Trypanosoma cruzi |
title_sort |
Peculiar sequence organization of kinetoplast DNA minicircles from Trypanosoma cruzi |
author |
Degrave, Wim |
author_facet |
Degrave, Wim Fragoso, Stenio P. Britto, Constança van Heuverswyn, Hugo Kidane, Getachew Z. Cardoso, Maria A. B. Mueller, Rita U. Simpson, Larry Morel, Carlos Medicis |
author_role |
author |
author2 |
Fragoso, Stenio P. Britto, Constança van Heuverswyn, Hugo Kidane, Getachew Z. Cardoso, Maria A. B. Mueller, Rita U. Simpson, Larry Morel, Carlos Medicis |
author2_role |
author author author author author author author author |
dc.contributor.author.fl_str_mv |
Degrave, Wim Fragoso, Stenio P. Britto, Constança van Heuverswyn, Hugo Kidane, Getachew Z. Cardoso, Maria A. B. Mueller, Rita U. Simpson, Larry Morel, Carlos Medicis |
dc.subject.en.pt_BR.fl_str_mv |
Trypanosoma cruzi Kinetoplast DNA sequence Minicircle DNA DNA sequence |
topic |
Trypanosoma cruzi Kinetoplast DNA sequence Minicircle DNA DNA sequence Trypanosoma cruzi Sequência de Bases DNA de Cinetoplasto |
dc.subject.decs.pt_BR.fl_str_mv |
Trypanosoma cruzi Sequência de Bases DNA de Cinetoplasto |
description |
Fundação Oswaldo Cruz. Instituto Oswaldo Cruz. Departamento de Bioquímica e Biologia Molecular. Rio de Janeiro, RJ, Brasil. |
publishDate |
1988 |
dc.date.issued.fl_str_mv |
1988 |
dc.date.accessioned.fl_str_mv |
2016-06-29T12:39:45Z 2016-07-07T11:40:02Z |
dc.date.available.fl_str_mv |
2016-06-29T12:39:45Z 2016-07-07T11:40:02Z |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.citation.fl_str_mv |
DEGRAVE, Wim; et al. Peculiar sequence organization of kinetoplast DNA minicircles from Trypanosoma cruzi. Molecular and Biochemical Parasitology, v.27, p.63-70 , 1988. |
dc.identifier.uri.fl_str_mv |
https://www.arca.fiocruz.br/handle/icict/14598 |
dc.identifier.issn.pt_BR.fl_str_mv |
0166-6851 |
dc.identifier.doi.pt_BR.fl_str_mv |
10.1016/0166-6851(88)90025-4 |
dc.identifier.eissn.pt_BR.fl_str_mv |
1872-9428 |
identifier_str_mv |
DEGRAVE, Wim; et al. Peculiar sequence organization of kinetoplast DNA minicircles from Trypanosoma cruzi. Molecular and Biochemical Parasitology, v.27, p.63-70 , 1988. 0166-6851 10.1016/0166-6851(88)90025-4 1872-9428 |
url |
https://www.arca.fiocruz.br/handle/icict/14598 |
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eng |
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eng |
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info:eu-repo/semantics/openAccess |
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openAccess |
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Elsevier |
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Elsevier |
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