Discrimination of Shark species by simple PCR of 5S rDNA repeats
Autor(a) principal: | |
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Data de Publicação: | 2008 |
Outros Autores: | , , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | http://dx.doi.org/10.1590/S1415-47572008000200033 http://hdl.handle.net/11449/18474 |
Resumo: | Sharks are suffering from intensive exploitation by worldwide fisheries leading to a severe decline in several populations in the last decades. The lack of biological data on a species-specific basis, associated with a k-strategist life history make it difficult to correctly manage and conserve these animals. The aim of the present study was to develop a DNA-based procedure to discriminate shark species by means of a rapid, low cost and easily applicable PCR analysis based on 5S rDNA repeat units amplification, in order to contribute conservation management of these animals. The generated agarose electrophoresis band patterns allowed to unequivocally distinguish eight shark species. The data showed for the first time that a simple PCR is able to discriminate elasmobranch species. The described 5S rDNA PCR approach generated species-specific genetic markers that should find broad application in fishery management and trade of sharks and their subproducts. |
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Discrimination of Shark species by simple PCR of 5S rDNA repeatsChondrichthyesPCRspecies identification5S rDNAsharksSharks are suffering from intensive exploitation by worldwide fisheries leading to a severe decline in several populations in the last decades. The lack of biological data on a species-specific basis, associated with a k-strategist life history make it difficult to correctly manage and conserve these animals. The aim of the present study was to develop a DNA-based procedure to discriminate shark species by means of a rapid, low cost and easily applicable PCR analysis based on 5S rDNA repeat units amplification, in order to contribute conservation management of these animals. The generated agarose electrophoresis band patterns allowed to unequivocally distinguish eight shark species. The data showed for the first time that a simple PCR is able to discriminate elasmobranch species. The described 5S rDNA PCR approach generated species-specific genetic markers that should find broad application in fishery management and trade of sharks and their subproducts.Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)Universidade Estadual Paulista Instituto de Biociências Departamento de MorfologiaUniversidade Estadual PaulistaUniversidade Estadual Paulista Instituto de Biociências Departamento de GenéticaUniversidad de Oriente Escuela de Ciencias Aplicadas del MarUniversidade Estadual Paulista Instituto de Biociências Departamento de MorfologiaUniversidade Estadual PaulistaUniversidade Estadual Paulista Instituto de Biociências Departamento de GenéticaSociedade Brasileira de GenéticaUniversidade Estadual Paulista (Unesp)Universidade Estadual de Londrina (UEL)Pinhal, Danillo [UNESP]Gadig, Otto Bismarck Fazzano [UNESP]Wasko, Adriane Pinto [UNESP]Oliveira, Claudio [UNESP]Ron, ErnestoForesti, Fausto [UNESP]Martins, Cesar [UNESP]2014-05-20T13:51:42Z2014-05-20T13:51:42Z2008-01-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article361-365application/pdfhttp://dx.doi.org/10.1590/S1415-47572008000200033Genetics and Molecular Biology. Sociedade Brasileira de Genética, v. 31, n. 1, p. 361-365, 2008.1415-4757http://hdl.handle.net/11449/1847410.1590/S1415-47572008000200033S1415-47572008000200033WOS:000257238500033S1415-47572008000200033.pdf2161551575581523192686391737890988588006994253520000-0003-4600-03670000-0001-8423-72990000-0003-3534-974XSciELOreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengGenetics and Molecular Biology1.4930,638info:eu-repo/semantics/openAccess2023-12-28T06:18:34Zoai:repositorio.unesp.br:11449/18474Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T21:31:29.837640Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
Discrimination of Shark species by simple PCR of 5S rDNA repeats |
title |
Discrimination of Shark species by simple PCR of 5S rDNA repeats |
spellingShingle |
Discrimination of Shark species by simple PCR of 5S rDNA repeats Pinhal, Danillo [UNESP] Chondrichthyes PCR species identification 5S rDNA sharks |
title_short |
Discrimination of Shark species by simple PCR of 5S rDNA repeats |
title_full |
Discrimination of Shark species by simple PCR of 5S rDNA repeats |
title_fullStr |
Discrimination of Shark species by simple PCR of 5S rDNA repeats |
title_full_unstemmed |
Discrimination of Shark species by simple PCR of 5S rDNA repeats |
title_sort |
Discrimination of Shark species by simple PCR of 5S rDNA repeats |
author |
Pinhal, Danillo [UNESP] |
author_facet |
Pinhal, Danillo [UNESP] Gadig, Otto Bismarck Fazzano [UNESP] Wasko, Adriane Pinto [UNESP] Oliveira, Claudio [UNESP] Ron, Ernesto Foresti, Fausto [UNESP] Martins, Cesar [UNESP] |
author_role |
author |
author2 |
Gadig, Otto Bismarck Fazzano [UNESP] Wasko, Adriane Pinto [UNESP] Oliveira, Claudio [UNESP] Ron, Ernesto Foresti, Fausto [UNESP] Martins, Cesar [UNESP] |
author2_role |
author author author author author author |
dc.contributor.none.fl_str_mv |
Universidade Estadual Paulista (Unesp) Universidade Estadual de Londrina (UEL) |
dc.contributor.author.fl_str_mv |
Pinhal, Danillo [UNESP] Gadig, Otto Bismarck Fazzano [UNESP] Wasko, Adriane Pinto [UNESP] Oliveira, Claudio [UNESP] Ron, Ernesto Foresti, Fausto [UNESP] Martins, Cesar [UNESP] |
dc.subject.por.fl_str_mv |
Chondrichthyes PCR species identification 5S rDNA sharks |
topic |
Chondrichthyes PCR species identification 5S rDNA sharks |
description |
Sharks are suffering from intensive exploitation by worldwide fisheries leading to a severe decline in several populations in the last decades. The lack of biological data on a species-specific basis, associated with a k-strategist life history make it difficult to correctly manage and conserve these animals. The aim of the present study was to develop a DNA-based procedure to discriminate shark species by means of a rapid, low cost and easily applicable PCR analysis based on 5S rDNA repeat units amplification, in order to contribute conservation management of these animals. The generated agarose electrophoresis band patterns allowed to unequivocally distinguish eight shark species. The data showed for the first time that a simple PCR is able to discriminate elasmobranch species. The described 5S rDNA PCR approach generated species-specific genetic markers that should find broad application in fishery management and trade of sharks and their subproducts. |
publishDate |
2008 |
dc.date.none.fl_str_mv |
2008-01-01 2014-05-20T13:51:42Z 2014-05-20T13:51:42Z |
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.uri.fl_str_mv |
http://dx.doi.org/10.1590/S1415-47572008000200033 Genetics and Molecular Biology. Sociedade Brasileira de Genética, v. 31, n. 1, p. 361-365, 2008. 1415-4757 http://hdl.handle.net/11449/18474 10.1590/S1415-47572008000200033 S1415-47572008000200033 WOS:000257238500033 S1415-47572008000200033.pdf 2161551575581523 1926863917378909 8858800699425352 0000-0003-4600-0367 0000-0001-8423-7299 0000-0003-3534-974X |
url |
http://dx.doi.org/10.1590/S1415-47572008000200033 http://hdl.handle.net/11449/18474 |
identifier_str_mv |
Genetics and Molecular Biology. Sociedade Brasileira de Genética, v. 31, n. 1, p. 361-365, 2008. 1415-4757 10.1590/S1415-47572008000200033 S1415-47572008000200033 WOS:000257238500033 S1415-47572008000200033.pdf 2161551575581523 1926863917378909 8858800699425352 0000-0003-4600-0367 0000-0001-8423-7299 0000-0003-3534-974X |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
Genetics and Molecular Biology 1.493 0,638 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
361-365 application/pdf |
dc.publisher.none.fl_str_mv |
Sociedade Brasileira de Genética |
publisher.none.fl_str_mv |
Sociedade Brasileira de Genética |
dc.source.none.fl_str_mv |
SciELO reponame:Repositório Institucional da UNESP instname:Universidade Estadual Paulista (UNESP) instacron:UNESP |
instname_str |
Universidade Estadual Paulista (UNESP) |
instacron_str |
UNESP |
institution |
UNESP |
reponame_str |
Repositório Institucional da UNESP |
collection |
Repositório Institucional da UNESP |
repository.name.fl_str_mv |
Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP) |
repository.mail.fl_str_mv |
|
_version_ |
1808129330243436544 |