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Registro Completo
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Biblioteca(s): |
Embrapa Unidades Centrais. |
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Data corrente: |
01/08/2018 |
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Data da última atualização: |
01/08/2018 |
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Autoria: |
ISSA, E. C.; JORGE, W.; SERENO, J. R. B. |
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Afiliação: |
Érica Cunha Issa, Universidade Estadual Paulista Júlio de Mesquita Filho, - Unesp; Wilham Jorge, Universidade Federal de Minas Gerais - UMFG/Departamento de Biologia Geral; JOSE ROBSON BEZERRA SERENO, SPD. |
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Título: |
Cytogenetic and molecular analysis of the Pantaneiro cattle breed. |
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Ano de publicação: |
2006 |
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Fonte/Imprenta: |
Pesquisa Agropecuária Brasileira, Brasília, DF, v. 41, n. 11, p. 1609-1615, nov. 2006 |
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Idioma: |
Inglês |
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Notas: |
Título em português: Análise citogenética e molecular do bovino Pantaneiro. |
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Conteúdo: |
The objective of this work was to characterize Pantaneiro cattle genetically through its paternal ancestry by the morphology of the Y chromosome, whether submetacentric or acrocentric, as well as to identify the maternal ancestry through mitochondrial DNA. The karyotype and mitochondrial DNA of 12 bulls of Pantaneiro breed were analyzed. The Y chromosome was analyzed in lymphocyte metaphases and the mitochondrial DNA by diagnosing its haplotype (Bos taurus and Bos indicus). Among Pantaneiro animals analyzed three had a taurine (submetacentric) Y and nine had a zebuine (acrocentric) Y chromosome, suggesting breed contamination by Zebu cattle, once Pantaneiro is considered to be of European origin. The mitochondrial DNA was exclusively of taurine origin, indicating that the participation of zebuines in the formation of the breed occurred entirely through the paternal line. |
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Palavras-Chave: |
Bos taurus indicus; Bos taurus taurus. |
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Thesagro: |
Bos Taurus. |
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Thesaurus NAL: |
Mitochondrial DNA; Y chromosome. |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/180678/1/Cytogenetic-and-molecular-analysis.pdf
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Marc: |
LEADER 01572naa a2200217 a 4500
001 2093759
005 2018-08-01
008 2006 bl uuuu u00u1 u #d
100 1 $aISSA, E. C.
245 $aCytogenetic and molecular analysis of the Pantaneiro cattle breed.
260 $c2006
500 $aTítulo em português: Análise citogenética e molecular do bovino Pantaneiro.
520 $aThe objective of this work was to characterize Pantaneiro cattle genetically through its paternal ancestry by the morphology of the Y chromosome, whether submetacentric or acrocentric, as well as to identify the maternal ancestry through mitochondrial DNA. The karyotype and mitochondrial DNA of 12 bulls of Pantaneiro breed were analyzed. The Y chromosome was analyzed in lymphocyte metaphases and the mitochondrial DNA by diagnosing its haplotype (Bos taurus and Bos indicus). Among Pantaneiro animals analyzed three had a taurine (submetacentric) Y and nine had a zebuine (acrocentric) Y chromosome, suggesting breed contamination by Zebu cattle, once Pantaneiro is considered to be of European origin. The mitochondrial DNA was exclusively of taurine origin, indicating that the participation of zebuines in the formation of the breed occurred entirely through the paternal line.
650 $aMitochondrial DNA
650 $aY chromosome
650 $aBos Taurus
653 $aBos taurus indicus
653 $aBos taurus taurus
700 1 $aJORGE, W.
700 1 $aSERENO, J. R. B.
773 $tPesquisa Agropecuária Brasileira, Brasília, DF$gv. 41, n. 11, p. 1609-1615, nov. 2006
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Embrapa Unidades Centrais (AI-SEDE) |
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