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 | Acesso ao texto completo restrito à biblioteca da Embrapa Amazônia Oriental. Para informações adicionais entre em contato com cpatu.biblioteca@embrapa.br. |
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Registro Completo |
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Biblioteca(s): |
Embrapa Amazônia Oriental. |
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Data corrente: |
25/06/2013 |
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Data da última atualização: |
07/11/2022 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
FARIA, M. T.; CARVALHO, R. F.; SEVILHANO, T. C. A.; OLIVEIRA, N. A. J.; SILVA, C. F. P.; OLIVEIRA, J. E.; SOARES, C. R. J.; GARCEZ, R.; SANTO, P. R. E.; BARTOLINI, P. |
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Afiliação: |
MARCOS TUCUNDUVA DE FARIA, CPATU; IPEN-CNEN; IPEN-CNEN; IPEN-CNEN; CPATU; IPEN-CNEN; IPEN-CNEN; USP; IPEN-CNEN; IPEN-CNEN. |
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Título: |
Isolation of the pituitary gonadotrophic a-subunit hormone of the giant amazonian fish: pirarucu (Arapaima gigas). |
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Ano de publicação: |
2013 |
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Fonte/Imprenta: |
Fish Physiology and Biochemistry, v. 39, n. 3, p. 683-693, Jun. 2013. |
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DOI: |
10.1007/s10695-012-9730-1 |
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Idioma: |
Inglês |
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Conteúdo: |
The cDNAs of the α-subunit of the pituitary gonadotrophic hormones (GTHα) of fish of the order Osteoglossiformes or the superorder Osteoglossomorpha have never been sequenced. For a better understanding the phylogenetic diversity and evolution of PGHα in fish and for future biotechnological synthesis of the gonadotrophic hormones (ag-FSH and ag-LH), of Arapaima gigas, one of the largest freshwater fishes of the world, its GTHα cDNA was synthesized by reverse transcriptase and the polymerase chain reaction starting from total pituitary RNA. The ag-GTHα-subunit was found to be encoded by 348 bp, corresponding to a protein of 115 amino acids, with a putative signal peptide of 24 amino acids and a mature peptide of 91 amino acids. Ten cysteine residues, responsible for forming 5 disulfide linkages, 2 putative N-linked glycosylation sites and 3 proline residues, were found to be conserved on the basis of the known sequences of vertebrate gonadotrophic hormones. Phylogenetic analysis, based on the amino acid sequences of 38 GTHα-subunits, revealed the highest identity of A. gigas with members of the Acipenseriformes, Anguilliformes, Siluriformes and Cypriniformes (87.1?89.5 %) and the lowest with Gadiformes and Cyprinodontiformes (55.0 %). The obtained phylogenetic tree agrees with previous analysis of teleostei, since A. gigas, of the order of Osteoglossiformes, appears as the sister group of Clupeocephala, while Elopomorpha forms the most basal group of all other teleosts. MenosThe cDNAs of the α-subunit of the pituitary gonadotrophic hormones (GTHα) of fish of the order Osteoglossiformes or the superorder Osteoglossomorpha have never been sequenced. For a better understanding the phylogenetic diversity and evolution of PGHα in fish and for future biotechnological synthesis of the gonadotrophic hormones (ag-FSH and ag-LH), of Arapaima gigas, one of the largest freshwater fishes of the world, its GTHα cDNA was synthesized by reverse transcriptase and the polymerase chain reaction starting from total pituitary RNA. The ag-GTHα-subunit was found to be encoded by 348 bp, corresponding to a protein of 115 amino acids, with a putative signal peptide of 24 amino acids and a mature peptide of 91 amino acids. Ten cysteine residues, responsible for forming 5 disulfide linkages, 2 putative N-linked glycosylation sites and 3 proline residues, were found to be conserved on the basis of the known sequences of vertebrate gonadotrophic hormones. Phylogenetic analysis, based on the amino acid sequences of 38 GTHα-subunits, revealed the highest identity of A. gigas with members of the Acipenseriformes, Anguilliformes, Siluriformes and Cypriniformes (87.1?89.5 %) and the lowest with Gadiformes and Cyprinodontiformes (55.0 %). The obtained phylogenetic tree agrees with previous analysis of teleostei, since A. gigas, of the order of Osteoglossiformes, appears as the sister group of Clupeocephala, while Elopomorpha forms the most basal grou... Mostrar Tudo |
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Thesagro: |
Hormônio; Reprodução. |
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Thesaurus Nal: |
Arapaima gigas. |
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Categoria do assunto: |
L Ciência Animal e Produtos de Origem Animal |
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Marc: |
LEADER 02374naa a2200277 a 4500
001 1960558
005 2022-11-07
008 2013 bl uuuu u00u1 u #d
024 7 $a10.1007/s10695-012-9730-1$2DOI
100 1 $aFARIA, M. T.
245 $aIsolation of the pituitary gonadotrophic a-subunit hormone of the giant amazonian fish$bpirarucu (Arapaima gigas).$h[electronic resource]
260 $c2013
520 $aThe cDNAs of the α-subunit of the pituitary gonadotrophic hormones (GTHα) of fish of the order Osteoglossiformes or the superorder Osteoglossomorpha have never been sequenced. For a better understanding the phylogenetic diversity and evolution of PGHα in fish and for future biotechnological synthesis of the gonadotrophic hormones (ag-FSH and ag-LH), of Arapaima gigas, one of the largest freshwater fishes of the world, its GTHα cDNA was synthesized by reverse transcriptase and the polymerase chain reaction starting from total pituitary RNA. The ag-GTHα-subunit was found to be encoded by 348 bp, corresponding to a protein of 115 amino acids, with a putative signal peptide of 24 amino acids and a mature peptide of 91 amino acids. Ten cysteine residues, responsible for forming 5 disulfide linkages, 2 putative N-linked glycosylation sites and 3 proline residues, were found to be conserved on the basis of the known sequences of vertebrate gonadotrophic hormones. Phylogenetic analysis, based on the amino acid sequences of 38 GTHα-subunits, revealed the highest identity of A. gigas with members of the Acipenseriformes, Anguilliformes, Siluriformes and Cypriniformes (87.1?89.5 %) and the lowest with Gadiformes and Cyprinodontiformes (55.0 %). The obtained phylogenetic tree agrees with previous analysis of teleostei, since A. gigas, of the order of Osteoglossiformes, appears as the sister group of Clupeocephala, while Elopomorpha forms the most basal group of all other teleosts.
650 $aArapaima gigas
650 $aHormônio
650 $aReprodução
700 1 $aCARVALHO, R. F.
700 1 $aSEVILHANO, T. C. A.
700 1 $aOLIVEIRA, N. A. J.
700 1 $aSILVA, C. F. P.
700 1 $aOLIVEIRA, J. E.
700 1 $aSOARES, C. R. J.
700 1 $aGARCEZ, R.
700 1 $aSANTO, P. R. E.
700 1 $aBARTOLINI, P.
773 $tFish Physiology and Biochemistry$gv. 39, n. 3, p. 683-693, Jun. 2013.
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Registro original: |
Embrapa Amazônia Oriental (CPATU) |
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Biblioteca |
ID |
Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
Volume |
Status |
URL |
Voltar
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Registro Completo
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Biblioteca(s): |
Embrapa Rondônia. |
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Data corrente: |
28/08/2012 |
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Data da última atualização: |
28/08/2012 |
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Tipo da produção científica: |
Circular Técnica |
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Autoria: |
COSTA, J. N. M.; PEREIRA, F. da S.; ROCHA, R. B.; SANTOS, A. R. dos; TEIXEIRA, C. A. D. |
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Afiliação: |
JOSE NILTON MEDEIROS COSTA, CPAF-RO; Flávio da Silva Pereira, Graduando em Agronomia, FIMCA; RODRIGO BARROS ROCHA, CPAF-RO; Adriano Ramos dos Santos, Graduando em Agronomia, FIMCA; CESAR AUGUSTO DOMINGUES TEIXEIRA, CPAF-RO. |
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Título: |
Flutuação populacional do percevejo Pachycoris torridus Scopoli, 1772 (Hemiptera: Scutelleridae) em pinhão-manso em Porto Velho, Rondônia. |
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Ano de publicação: |
2011 |
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Fonte/Imprenta: |
Porto Velho: Embrapa Rondônia, 2011. |
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Páginas: |
4 p. |
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Série: |
(Embrapa Rondônia. Circular Técnica, 121). |
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Idioma: |
Português |
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Conteúdo: |
O presente trabalho objetivou determinar a flutuação populacional do percevejo P. torridus em plantio de pinhão-manso, em Porto Velho, Rondônia. |
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Palavras-Chave: |
Pachycoris torridus; Pinhão-manso. |
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Thesagro: |
Flutuação Populacional; Jatropha Curcas; Percevejo. |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/65100/1/ct121-pinhaomanso.pdf
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Marc: |
LEADER 00933nam a2200241 a 4500
001 1932389
005 2012-08-28
008 2011 bl uuuu u0uu1 u #d
100 1 $aCOSTA, J. N. M.
245 $aFlutuação populacional do percevejo Pachycoris torridus Scopoli, 1772 (Hemiptera$bScutelleridae) em pinhão-manso em Porto Velho, Rondônia.$h[electronic resource]
260 $aPorto Velho: Embrapa Rondônia$c2011
300 $a4 p.
490 $a(Embrapa Rondônia. Circular Técnica, 121).
520 $aO presente trabalho objetivou determinar a flutuação populacional do percevejo P. torridus em plantio de pinhão-manso, em Porto Velho, Rondônia.
650 $aFlutuação Populacional
650 $aJatropha Curcas
650 $aPercevejo
653 $aPachycoris torridus
653 $aPinhão-manso
700 1 $aPEREIRA, F. da S.
700 1 $aROCHA, R. B.
700 1 $aSANTOS, A. R. dos
700 1 $aTEIXEIRA, C. A. D.
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