Analysis of the genetic polymorphism of Paracoccidioides brasiliensis and Paracoccidioides cerebriformis "Moore" by random amplified polymorphic DNA (RAPD) and 28S ribosomal DNA sequencing: Paracoccidioides cerebriformis revisited

Detalhes bibliográficos
Autor(a) principal: Cavalcanti, Sarah Desirée Barbosa
Data de Publicação: 2005
Outros Autores: Levi, José Eduardo, Dantas, Kátia Cristina, Martins, José Eduardo Costa
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Revista do Instituto de Medicina Tropical de São Paulo
Texto Completo: https://www.revistas.usp.br/rimtsp/article/view/30903
Resumo: Our purpose was to compare the genetic polymorphism of six samples of P. brasiliensis (113, 339, BAT, T1F1, T3B6, T5LN1), with four samples of P. cerebriformis (735, 741, 750, 361) from the Mycological Laboratory of the Instituto de Medicina Tropical de São Paulo, using Random Amplified Polymorphic DNA Analysis (RAPD). RAPD profiles clearly segregated P. brasiliensis and P. cerebriformis isolates. However, the variation on band patterns among P. cerebriformis isolates was high. Sequencing of the 28S rDNA gene showed nucleotide conservancy among P. cerebriformis isolates, providing basis for taxonomical grouping, and disclosing high divergence to P. brasiliensis supporting that they are in fact two distinct species. Moreover, DNA sequence suggests that P. cerebriformis belongs in fact to the Aspergillus genus.
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spelling Analysis of the genetic polymorphism of Paracoccidioides brasiliensis and Paracoccidioides cerebriformis "Moore" by random amplified polymorphic DNA (RAPD) and 28S ribosomal DNA sequencing: Paracoccidioides cerebriformis revisited Análise do polimorfismo genético do Paracoccidioides brasiliensis e Paracoccidioides cerebriformis "Moore" pela técnica de amplificação aleatória do polimorfismo do DNA (RAPD) e sequenciamento do DNA ribossomal 28S: Paracoccidioides cerebriformis revisitado Paracoccidioides cerebriformisParacoccidioides brasiliensisAspergillus penicillioidesRAPD28S rDNA sequence Our purpose was to compare the genetic polymorphism of six samples of P. brasiliensis (113, 339, BAT, T1F1, T3B6, T5LN1), with four samples of P. cerebriformis (735, 741, 750, 361) from the Mycological Laboratory of the Instituto de Medicina Tropical de São Paulo, using Random Amplified Polymorphic DNA Analysis (RAPD). RAPD profiles clearly segregated P. brasiliensis and P. cerebriformis isolates. However, the variation on band patterns among P. cerebriformis isolates was high. Sequencing of the 28S rDNA gene showed nucleotide conservancy among P. cerebriformis isolates, providing basis for taxonomical grouping, and disclosing high divergence to P. brasiliensis supporting that they are in fact two distinct species. Moreover, DNA sequence suggests that P. cerebriformis belongs in fact to the Aspergillus genus. Nosso propósito foi comparar o polimorfismo genético de seis amostras de P. brasiliensis (113, 339, BAT, T1F1, T3B6, T5LN1), com quatro amostras de P. cerebriformis (735, 741, 750, 361) do laboratório de micologia do Instituto de Medicina Tropical de São Paulo, utilizando a técnica de Amplificação Aleatória do Polimorfismo de DNA (RAPD). O perfil de bandas do RAPD diferenciou claramente os isolados de P. brasiliensis de P. cerebriformis. Entretanto, ocorreu uma variação significativa no padrão de bandas das amostras de P. cerebriformis. O sequenciamento do gene ribossomal 28S revelou seqüências de nucleotídeos bastante conservadas entre os isolados de P. cerebriformis, fornecendo subsídio para o agrupamento taxonômico destas amostras, diferenciando estas de P. brasiliensis e mostrando que de fato são espécies distintas. A seqüência de DNA sugere que P. cerebriformis pertence ao gênero Aspergillus. Universidade de São Paulo. Instituto de Medicina Tropical de São Paulo2005-06-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://www.revistas.usp.br/rimtsp/article/view/30903Revista do Instituto de Medicina Tropical de São Paulo; Vol. 47 No. 3 (2005); 119-123 Revista do Instituto de Medicina Tropical de São Paulo; Vol. 47 Núm. 3 (2005); 119-123 Revista do Instituto de Medicina Tropical de São Paulo; v. 47 n. 3 (2005); 119-123 1678-99460036-4665reponame:Revista do Instituto de Medicina Tropical de São Pauloinstname:Instituto de Medicina Tropical (IMT)instacron:IMTenghttps://www.revistas.usp.br/rimtsp/article/view/30903/32787Copyright (c) 2018 Revista do Instituto de Medicina Tropical de São Pauloinfo:eu-repo/semantics/openAccessCavalcanti, Sarah Desirée BarbosaLevi, José EduardoDantas, Kátia CristinaMartins, José Eduardo Costa2012-07-07T18:36:14Zoai:revistas.usp.br:article/30903Revistahttp://www.revistas.usp.br/rimtsp/indexPUBhttps://www.revistas.usp.br/rimtsp/oai||revimtsp@usp.br1678-99460036-4665opendoar:2022-12-13T16:51:38.019801Revista do Instituto de Medicina Tropical de São Paulo - Instituto de Medicina Tropical (IMT)true
dc.title.none.fl_str_mv Analysis of the genetic polymorphism of Paracoccidioides brasiliensis and Paracoccidioides cerebriformis "Moore" by random amplified polymorphic DNA (RAPD) and 28S ribosomal DNA sequencing: Paracoccidioides cerebriformis revisited
Análise do polimorfismo genético do Paracoccidioides brasiliensis e Paracoccidioides cerebriformis "Moore" pela técnica de amplificação aleatória do polimorfismo do DNA (RAPD) e sequenciamento do DNA ribossomal 28S: Paracoccidioides cerebriformis revisitado
title Analysis of the genetic polymorphism of Paracoccidioides brasiliensis and Paracoccidioides cerebriformis "Moore" by random amplified polymorphic DNA (RAPD) and 28S ribosomal DNA sequencing: Paracoccidioides cerebriformis revisited
spellingShingle Analysis of the genetic polymorphism of Paracoccidioides brasiliensis and Paracoccidioides cerebriformis "Moore" by random amplified polymorphic DNA (RAPD) and 28S ribosomal DNA sequencing: Paracoccidioides cerebriformis revisited
Cavalcanti, Sarah Desirée Barbosa
Paracoccidioides cerebriformis
Paracoccidioides brasiliensis
Aspergillus penicillioides
RAPD
28S rDNA sequence
title_short Analysis of the genetic polymorphism of Paracoccidioides brasiliensis and Paracoccidioides cerebriformis "Moore" by random amplified polymorphic DNA (RAPD) and 28S ribosomal DNA sequencing: Paracoccidioides cerebriformis revisited
title_full Analysis of the genetic polymorphism of Paracoccidioides brasiliensis and Paracoccidioides cerebriformis "Moore" by random amplified polymorphic DNA (RAPD) and 28S ribosomal DNA sequencing: Paracoccidioides cerebriformis revisited
title_fullStr Analysis of the genetic polymorphism of Paracoccidioides brasiliensis and Paracoccidioides cerebriformis "Moore" by random amplified polymorphic DNA (RAPD) and 28S ribosomal DNA sequencing: Paracoccidioides cerebriformis revisited
title_full_unstemmed Analysis of the genetic polymorphism of Paracoccidioides brasiliensis and Paracoccidioides cerebriformis "Moore" by random amplified polymorphic DNA (RAPD) and 28S ribosomal DNA sequencing: Paracoccidioides cerebriformis revisited
title_sort Analysis of the genetic polymorphism of Paracoccidioides brasiliensis and Paracoccidioides cerebriformis "Moore" by random amplified polymorphic DNA (RAPD) and 28S ribosomal DNA sequencing: Paracoccidioides cerebriformis revisited
author Cavalcanti, Sarah Desirée Barbosa
author_facet Cavalcanti, Sarah Desirée Barbosa
Levi, José Eduardo
Dantas, Kátia Cristina
Martins, José Eduardo Costa
author_role author
author2 Levi, José Eduardo
Dantas, Kátia Cristina
Martins, José Eduardo Costa
author2_role author
author
author
dc.contributor.author.fl_str_mv Cavalcanti, Sarah Desirée Barbosa
Levi, José Eduardo
Dantas, Kátia Cristina
Martins, José Eduardo Costa
dc.subject.por.fl_str_mv Paracoccidioides cerebriformis
Paracoccidioides brasiliensis
Aspergillus penicillioides
RAPD
28S rDNA sequence
topic Paracoccidioides cerebriformis
Paracoccidioides brasiliensis
Aspergillus penicillioides
RAPD
28S rDNA sequence
description Our purpose was to compare the genetic polymorphism of six samples of P. brasiliensis (113, 339, BAT, T1F1, T3B6, T5LN1), with four samples of P. cerebriformis (735, 741, 750, 361) from the Mycological Laboratory of the Instituto de Medicina Tropical de São Paulo, using Random Amplified Polymorphic DNA Analysis (RAPD). RAPD profiles clearly segregated P. brasiliensis and P. cerebriformis isolates. However, the variation on band patterns among P. cerebriformis isolates was high. Sequencing of the 28S rDNA gene showed nucleotide conservancy among P. cerebriformis isolates, providing basis for taxonomical grouping, and disclosing high divergence to P. brasiliensis supporting that they are in fact two distinct species. Moreover, DNA sequence suggests that P. cerebriformis belongs in fact to the Aspergillus genus.
publishDate 2005
dc.date.none.fl_str_mv 2005-06-01
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv https://www.revistas.usp.br/rimtsp/article/view/30903
url https://www.revistas.usp.br/rimtsp/article/view/30903
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv https://www.revistas.usp.br/rimtsp/article/view/30903/32787
dc.rights.driver.fl_str_mv Copyright (c) 2018 Revista do Instituto de Medicina Tropical de São Paulo
info:eu-repo/semantics/openAccess
rights_invalid_str_mv Copyright (c) 2018 Revista do Instituto de Medicina Tropical de São Paulo
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Universidade de São Paulo. Instituto de Medicina Tropical de São Paulo
publisher.none.fl_str_mv Universidade de São Paulo. Instituto de Medicina Tropical de São Paulo
dc.source.none.fl_str_mv Revista do Instituto de Medicina Tropical de São Paulo; Vol. 47 No. 3 (2005); 119-123
Revista do Instituto de Medicina Tropical de São Paulo; Vol. 47 Núm. 3 (2005); 119-123
Revista do Instituto de Medicina Tropical de São Paulo; v. 47 n. 3 (2005); 119-123
1678-9946
0036-4665
reponame:Revista do Instituto de Medicina Tropical de São Paulo
instname:Instituto de Medicina Tropical (IMT)
instacron:IMT
instname_str Instituto de Medicina Tropical (IMT)
instacron_str IMT
institution IMT
reponame_str Revista do Instituto de Medicina Tropical de São Paulo
collection Revista do Instituto de Medicina Tropical de São Paulo
repository.name.fl_str_mv Revista do Instituto de Medicina Tropical de São Paulo - Instituto de Medicina Tropical (IMT)
repository.mail.fl_str_mv ||revimtsp@usp.br
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