Please use this identifier to cite or link to this item: http://repositorio.unitau.br/jspui/handle/20.500.11874/2947
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dc.contributor.authorHilsdorf, Apt_BR
dc.contributor.authorCaneppele, Dpt_BR
dc.contributor.authorKrieger, JEpt_BR
dc.date.accessioned2019-09-12T16:56:55Z-
dc.date.available2019-09-12T16:56:55Z-
dc.date.issued1999-
dc.citation.volume22pt_BR
dc.citation.issue4pt_BR
dc.citation.spage547-
dc.citation.epage550-
dc.identifier.doi10.1590/S1415-47571999000400014pt_BR
dc.identifier.issn1415-4757-
dc.identifier.urihttp://repositorio.unitau.br/jspui/handle/20.500.11874/2947-
dc.description.abstractProtein and mitochondrial DNA have been used as molecular markers to assess variability in stock identification studies of fishes. Protein and mtDNA used for electrophoretic analysis are extracted from tissues, which often leads to death of the individuals. In this study, we present a skeletal muscle biopsy procedure to extract mitochondrial DNA that does not require specimen sacrifice. Eighty pirapitinga-do-sul (Brycon opalinus) were biopsied by the present technique. with no mortalities recorded. Total DNA was extracted from muscle and digested by restriction enzymes ApaI and HpaI. The mtDNA fragment patterns were hybridized with P-32-labeled pirapitinga-do-sul mtDNA probes. The described technique is simple and may be useful in protocols requiring tissue extraction for DNA and protein analyses without loss of the individual investigated.en
dc.description.abstractProteína e DNA mitocondrial têm sido utilizados como marcadores moleculares para avaliar a variabilidade nos estudos de identificação de peixes. A proteína e o mt DNA utilizados para análise eletroforética são extraídos dos tecidos, o que geralmente leva à morte dos indivíduos. Neste estudo, apresentamos um procedimento de biópsia do músculo esquelético para extrair DNA mitocondrial que não requer sacrifício da amostra. Oitenta pirapitinga-do-sul ( Brycon opalinus ) foram biopsiadas pela presente técnica, sem mortalidade registrada. O DNA total foi extraído do músculo e digerido pelas enzimas de restrição Apa I e Hpa I. Os padrões de fragmentos de mt DNA foram hibridados com 32S ondas de mt DNA de pirapitinga-do-sul marcadas com P. A técnica descrita é simples e pode ser útil em protocolos que requerem extração de tecido para análises de DNA e proteínas sem perda do indivíduo investigado.pt_BR
dc.description.provenanceMade available in DSpace on 2019-09-12T16:56:55Z (GMT). No. of bitstreams: 0 Previous issue date: 1999en
dc.languageInglêspt_BR
dc.publisherSoc Brasil Genetica-
dc.publisher.countryBrasilpt_BR
dc.relation.ispartofGenetics and Molecular Biology-
dc.rightsAcesso Abertopt_BR
dc.sourceWeb of Sciencept_BR
dc.titleMuscle biopsy technique for electrophoresis analysis of fish from the genus Bryconen
dc.typeArtigo de Periódicopt_BR
dc.contributor.orcidHilsdorf, Alexandre https://orcid.org/0000-0001-9565-8072pt_BR
dc.contributor.orcidKrieger, Jose https://orcid.org/0000-0001-5464-1792pt_BR
dc.contributor.researcheridHilsdorf, Alexandre/N-2431-2015pt_BR
dc.contributor.researcheridKrieger, Jose E/C-3117-2011pt_BR
dc.identifier.wosWOS:000084449500014-
dc.description.affiliationFMUSP, Inst Coracao, Lab Genet & Cardiol Mol, BR-05403010 Sao Paulo, Brazil; FMUSP, Dept Clin Med, BR-05403010 Sao Paulo, Brazil; CESP, Estacao Hidrobiol & Piscicultura, Paraibuna, SP, Brazil; Universidade de Taubaté (Unitau), Dept Ciencias Agrarias-
dc.subject.wosareaBiochemistry & Molecular Biologyen
dc.subject.wosareaGenetics & Heredityen
dc.subject.researchareaBiochemistry & Molecular Biologyen
dc.subject.researchareaGenetics & Heredityen
Appears in Collections:Artigos de Periódicos

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