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Registro Completo |
Biblioteca(s): |
Embrapa Amapá; Embrapa Amazônia Oriental. |
Data corrente: |
24/02/2012 |
Data da última atualização: |
18/10/2022 |
Tipo da produção científica: |
Resumo em Anais de Congresso |
Autoria: |
ROCHA, R. M.; FERREIRA, M. A. P.; FONSECA-SIZO, F. J. P.; PAIXÃO, L. F.; OBA, E. T.; MEYER, G.; MARTINS JUNIOR, H.; CORREA, R. de O. |
Afiliação: |
R. M. ROCHA, UFPA; M. A. P. FERREIRA; F. J. P. FONSECA-SIZO; L. F. PAIXÃO; ELIANE TIE OBA YOSHIOKA, CPAF-AP; GUSTAVO MEYER, CPATU; HEITOR MARTINS JUNIOR, CPATU; ROSELANY DE OLIVEIRA CORREA, CPATU. |
Título: |
Histological evaluation of tambaqui liver Colossoma macropomum (Cuvier, 1816) after feeeding with alternative diets. |
Ano de publicação: |
2011 |
Fonte/Imprenta: |
In: WORLD AQUACULTURE, 2011, Natal. Aquaculture for a changing world: abstracts. Natal: World Aquaculture Society, 2011. |
Idioma: |
Inglês |
Thesagro: |
Alimentação; Dieta; Histologia animal; Nutrição animal; Peixe; Peixe de água doce; Piscicultura; Tambaqui. |
Categoria do assunto: |
-- L Ciência Animal e Produtos de Origem Animal |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/54530/1/AP-2011-Histological-evaluation-tambaqui.pdf
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/54896/1/AP-2011-Histological-evaluation-tambaqui.pdf
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Marc: |
LEADER 00901nam a2200277 a 4500 001 1916376 005 2022-10-18 008 2011 bl uuuu u00u1 u #d 100 1 $aROCHA, R. M. 245 $aHistological evaluation of tambaqui liver Colossoma macropomum (Cuvier, 1816) after feeeding with alternative diets.$h[electronic resource] 260 $aIn: WORLD AQUACULTURE, 2011, Natal. Aquaculture for a changing world: abstracts. Natal: World Aquaculture Society$c2011 650 $aAlimentação 650 $aDieta 650 $aHistologia animal 650 $aNutrição animal 650 $aPeixe 650 $aPeixe de água doce 650 $aPiscicultura 650 $aTambaqui 700 1 $aFERREIRA, M. A. P. 700 1 $aFONSECA-SIZO, F. J. P. 700 1 $aPAIXÃO, L. F. 700 1 $aOBA, E. T. 700 1 $aMEYER, G. 700 1 $aMARTINS JUNIOR, H. 700 1 $aCORREA, R. de O.
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Registro original: |
Embrapa Amapá (CPAF-AP) |
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| Acesso ao texto completo restrito à biblioteca da Embrapa Milho e Sorgo. Para informações adicionais entre em contato com cnpms.biblioteca@embrapa.br. |
Registro Completo
Biblioteca(s): |
Embrapa Milho e Sorgo. |
Data corrente: |
12/03/1999 |
Data da última atualização: |
11/06/2018 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Autoria: |
SOUZA, I. R. P.; MacADAM, J. W. |
Afiliação: |
ISABEL REGINA PRAZERES DE SOUZA, CNPMS. |
Título: |
A transient increase in apoplastic peroxidase activity precedes decrease in elongation rate of B73 maize (Zea mays) leaf blades. |
Ano de publicação: |
1998 |
Fonte/Imprenta: |
Physiologia Plantarum, Copenhagen, v. 104, n. 4, p. 556-562, 1998. |
Idioma: |
Inglês |
Conteúdo: |
Peroxidase (EC 1.11.1.7) activity from homogenized tissue or in apoplastic fluid was analyzed along the developmental gradient of expanding B73 maize (Zea maus L.) leaf blades. Soluble plus ionically bound peroxidase activity from homogenized tissue was present in high levels at the leaf base, which includes the region of cell division, and decreased as tissue was displaced away from the base by growth. A different pattern of change in peroxidase activity was seen in apoplastic fluid extracted from segments of intact tissue, where an increase in peroxidase activity preceded a rapid decrease in leaf elongation rate. Similar patterns in peroxidase activity from homogenized and intact tissue have been found in leaf blades of tall fescuse (Festuca arundinacea Schreb), suggesting a common phenomenon. At the location within the elongation zone where the increase in apoplastic peroxidase activity occurred, the activities of neutral and acidic (pl 4.6) peroxidase isoforms were also elevated in both the homogenate and in apoplastic fluid. The coincidence of these isoforms with the decline in leaf elongation rate suggests they may contribute to cessation of growth. At the distal end of the elongation zone. The activities of other acidic peroxidases (pl 5.6 and 5.7) increased in the homogenate and in apoplastic fluid, and remained elevated as tissue was displaced into the maturation region. The location of their appearance and their relatively high activity in the maturation region suggest the involvement of these isoforms in lignification. MenosPeroxidase (EC 1.11.1.7) activity from homogenized tissue or in apoplastic fluid was analyzed along the developmental gradient of expanding B73 maize (Zea maus L.) leaf blades. Soluble plus ionically bound peroxidase activity from homogenized tissue was present in high levels at the leaf base, which includes the region of cell division, and decreased as tissue was displaced away from the base by growth. A different pattern of change in peroxidase activity was seen in apoplastic fluid extracted from segments of intact tissue, where an increase in peroxidase activity preceded a rapid decrease in leaf elongation rate. Similar patterns in peroxidase activity from homogenized and intact tissue have been found in leaf blades of tall fescuse (Festuca arundinacea Schreb), suggesting a common phenomenon. At the location within the elongation zone where the increase in apoplastic peroxidase activity occurred, the activities of neutral and acidic (pl 4.6) peroxidase isoforms were also elevated in both the homogenate and in apoplastic fluid. The coincidence of these isoforms with the decline in leaf elongation rate suggests they may contribute to cessation of growth. At the distal end of the elongation zone. The activities of other acidic peroxidases (pl 5.6 and 5.7) increased in the homogenate and in apoplastic fluid, and remained elevated as tissue was displaced into the maturation region. The location of their appearance and their relatively high activity in the maturation region sug... Mostrar Tudo |
Palavras-Chave: |
Growth; Leaf; Maize; Zimograma; Zymogram. |
Thesagro: |
Crescimento; Folha; Milho; Peroxidase; Zea Mays. |
Categoria do assunto: |
F Plantas e Produtos de Origem Vegetal |
Marc: |
LEADER 02270naa a2200253 a 4500 001 1482076 005 2018-06-11 008 1998 bl uuuu u00u1 u #d 100 1 $aSOUZA, I. R. P. 245 $aA transient increase in apoplastic peroxidase activity precedes decrease in elongation rate of B73 maize (Zea mays) leaf blades.$h[electronic resource] 260 $c1998 520 $aPeroxidase (EC 1.11.1.7) activity from homogenized tissue or in apoplastic fluid was analyzed along the developmental gradient of expanding B73 maize (Zea maus L.) leaf blades. Soluble plus ionically bound peroxidase activity from homogenized tissue was present in high levels at the leaf base, which includes the region of cell division, and decreased as tissue was displaced away from the base by growth. A different pattern of change in peroxidase activity was seen in apoplastic fluid extracted from segments of intact tissue, where an increase in peroxidase activity preceded a rapid decrease in leaf elongation rate. Similar patterns in peroxidase activity from homogenized and intact tissue have been found in leaf blades of tall fescuse (Festuca arundinacea Schreb), suggesting a common phenomenon. At the location within the elongation zone where the increase in apoplastic peroxidase activity occurred, the activities of neutral and acidic (pl 4.6) peroxidase isoforms were also elevated in both the homogenate and in apoplastic fluid. The coincidence of these isoforms with the decline in leaf elongation rate suggests they may contribute to cessation of growth. At the distal end of the elongation zone. The activities of other acidic peroxidases (pl 5.6 and 5.7) increased in the homogenate and in apoplastic fluid, and remained elevated as tissue was displaced into the maturation region. The location of their appearance and their relatively high activity in the maturation region suggest the involvement of these isoforms in lignification. 650 $aCrescimento 650 $aFolha 650 $aMilho 650 $aPeroxidase 650 $aZea Mays 653 $aGrowth 653 $aLeaf 653 $aMaize 653 $aZimograma 653 $aZymogram 700 1 $aMacADAM, J. W. 773 $tPhysiologia Plantarum, Copenhagen$gv. 104, n. 4, p. 556-562, 1998.
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