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Registro Completo |
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Biblioteca(s): |
Embrapa Soja. |
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Data corrente: |
14/07/1999 |
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Data da última atualização: |
05/07/2006 |
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Autoria: |
MONTEIRO, P. M. F. O.; ROLIM, R. B.; FARIA, L. C.; ALMEIDA, L. A.; NEIVA, L. C. S.; YORINORI, J. T. |
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Título: |
Descricao da cultivar de soja BRSGO Jatai. |
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Ano de publicação: |
1999 |
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Fonte/Imprenta: |
In: CONGRESSO BRASILEIRO DE SOJA, 1999, Londrina. Anais... Londrina: Embrapa Soja, 1999. |
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Páginas: |
p.493. |
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Série: |
(Embrapa Soja. Documentos, 124). |
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Idioma: |
Português |
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Conteúdo: |
Perseguindo o objetivo de maior estabilidade na producao de soja, uma serie de retrocruzamento foi realizada na Embrapa Soja, em Londrina-PR, visando incorporar resistencia as principais doencas nas cultivares de reconhecida importancia. A EMGOPA-313 (Anhanquera) apresentou um ligeiro risco em areas altamente infestadas com cancro da haste, sendo, por isto, objetivo do retrocruzamento EMGOPA-313 (6) x BR92-31910. A linhagem BR92-31910 originou-se do cruzamento BR83-9520 (3) x FT-Estrela. As plantas BC5 F foram colhidas individualmente e as progenies F foram testadas para cancro da haste sendo as resistentes reunidas em familias homozigotas que constituiram o lote inicial de semente genetica. Desde lote foi tirada uma amostra para realizacao dos testes comparativos. Este retrocruzamento deu origem a linhagem BR98-4768, que foi testada no Estado de Goias, em parceria com as empresas conveniadas EMBRAPA/EMATER/AGROSEM, na safra 1997/98. Os resultados medios dos ensaios executados em seis municipios mostraram um comportamento muito bom da linhagem BR98-4768. Foi mantida a caracteristica da EMGOPA-313, de se poder semea-la ate o final do periodo recomendado (fechamento de plantio). Em relacao a EMGOPA-313, a BRSGO Jatai foi 12% mais produtiva (2.924 contra 2.601 kg/ha), 9 cm de altura mais baixa (91 contra 100 cm) e apresentou o mesmo ciclo de maturacao tardio (136 dias). As demais caracteristicas analisadas foram semelhantes. A BRSGO Jatai apresenta as seguintes caracteristicas: flor branca, pubescencia marrom, tipo de crescimento determinado, tegumento amarelo, hilo marrom e resistencia ao cancro da haste, a pustula bacteriana e a mancha "olho-de ra". Foi indicada para cultivo em Goias e Distrito Federal a partir da safra 1998/99. MenosPerseguindo o objetivo de maior estabilidade na producao de soja, uma serie de retrocruzamento foi realizada na Embrapa Soja, em Londrina-PR, visando incorporar resistencia as principais doencas nas cultivares de reconhecida importancia. A EMGOPA-313 (Anhanquera) apresentou um ligeiro risco em areas altamente infestadas com cancro da haste, sendo, por isto, objetivo do retrocruzamento EMGOPA-313 (6) x BR92-31910. A linhagem BR92-31910 originou-se do cruzamento BR83-9520 (3) x FT-Estrela. As plantas BC5 F foram colhidas individualmente e as progenies F foram testadas para cancro da haste sendo as resistentes reunidas em familias homozigotas que constituiram o lote inicial de semente genetica. Desde lote foi tirada uma amostra para realizacao dos testes comparativos. Este retrocruzamento deu origem a linhagem BR98-4768, que foi testada no Estado de Goias, em parceria com as empresas conveniadas EMBRAPA/EMATER/AGROSEM, na safra 1997/98. Os resultados medios dos ensaios executados em seis municipios mostraram um comportamento muito bom da linhagem BR98-4768. Foi mantida a caracteristica da EMGOPA-313, de se poder semea-la ate o final do periodo recomendado (fechamento de plantio). Em relacao a EMGOPA-313, a BRSGO Jatai foi 12% mais produtiva (2.924 contra 2.601 kg/ha), 9 cm de altura mais baixa (91 contra 100 cm) e apresentou o mesmo ciclo de maturacao tardio (136 dias). As demais caracteristicas analisadas foram semelhantes. A BRSGO Jatai apresenta as seguintes caracteristicas:... Mostrar Tudo |
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Palavras-Chave: |
Cultivar; Genetic; Soybean. |
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Thesagro: |
Genética; Melhoramento; Retrocruzamento; Soja. |
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Thesaurus Nal: |
breeding; varieties. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 02576naa a2200313 a 4500
001 1460814
005 2006-07-05
008 1999 bl uuuu u00u1 u #d
100 1 $aMONTEIRO, P. M. F. O.
245 $aDescricao da cultivar de soja BRSGO Jatai.
260 $c1999
300 $ap.493.
490 $a(Embrapa Soja. Documentos, 124).
520 $aPerseguindo o objetivo de maior estabilidade na producao de soja, uma serie de retrocruzamento foi realizada na Embrapa Soja, em Londrina-PR, visando incorporar resistencia as principais doencas nas cultivares de reconhecida importancia. A EMGOPA-313 (Anhanquera) apresentou um ligeiro risco em areas altamente infestadas com cancro da haste, sendo, por isto, objetivo do retrocruzamento EMGOPA-313 (6) x BR92-31910. A linhagem BR92-31910 originou-se do cruzamento BR83-9520 (3) x FT-Estrela. As plantas BC5 F foram colhidas individualmente e as progenies F foram testadas para cancro da haste sendo as resistentes reunidas em familias homozigotas que constituiram o lote inicial de semente genetica. Desde lote foi tirada uma amostra para realizacao dos testes comparativos. Este retrocruzamento deu origem a linhagem BR98-4768, que foi testada no Estado de Goias, em parceria com as empresas conveniadas EMBRAPA/EMATER/AGROSEM, na safra 1997/98. Os resultados medios dos ensaios executados em seis municipios mostraram um comportamento muito bom da linhagem BR98-4768. Foi mantida a caracteristica da EMGOPA-313, de se poder semea-la ate o final do periodo recomendado (fechamento de plantio). Em relacao a EMGOPA-313, a BRSGO Jatai foi 12% mais produtiva (2.924 contra 2.601 kg/ha), 9 cm de altura mais baixa (91 contra 100 cm) e apresentou o mesmo ciclo de maturacao tardio (136 dias). As demais caracteristicas analisadas foram semelhantes. A BRSGO Jatai apresenta as seguintes caracteristicas: flor branca, pubescencia marrom, tipo de crescimento determinado, tegumento amarelo, hilo marrom e resistencia ao cancro da haste, a pustula bacteriana e a mancha "olho-de ra". Foi indicada para cultivo em Goias e Distrito Federal a partir da safra 1998/99.
650 $abreeding
650 $avarieties
650 $aGenética
650 $aMelhoramento
650 $aRetrocruzamento
650 $aSoja
653 $aCultivar
653 $aGenetic
653 $aSoybean
700 1 $aROLIM, R. B.
700 1 $aFARIA, L. C.
700 1 $aALMEIDA, L. A.
700 1 $aNEIVA, L. C. S.
700 1 $aYORINORI, J. T.
773 $tIn: CONGRESSO BRASILEIRO DE SOJA, 1999, Londrina. Anais... Londrina: Embrapa Soja, 1999.
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Registro original: |
Embrapa Soja (CNPSO) |
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Origem |
Tipo/Formato |
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Cutter |
Registro |
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Registro Completo
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Biblioteca(s): |
Embrapa Caprinos e Ovinos. |
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Data corrente: |
28/12/2015 |
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Data da última atualização: |
03/04/2019 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
B - 1 |
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Autoria: |
BEZERRA JUNIOR, R. Q.; ELOY, A. M. X.; PEREIRA, E. P.; FURTADO, J. R.; SOUZA, K. C. de; LIMA, A. R.; PINHEIRO, R. R.; ANDRIOLI, A.; TEIXEIRA, M. F. da S. |
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Afiliação: |
Rosivaldo Quirino Bezerra Júnior, Pós-graduação - Laboratório de Virologia (LABOVIR), Universidade Estadual do Ceará (UECE), Fortaleza, CE; ANGELA MARIA XAVIER ELOY, CNPC; Elizângela Pinheiro Pereira, Pós-graduação - Universidade Estadual Vale do Acaraú (UVA) - Sobral, CE; JOAO RICARDO FURTADO, CNPC; Kelma Costa de Souza, Pós-graduação - Laboratório de Virologia (LABOVIR), Universidade Estadual do Ceará (UECE), Fortaleza, CE; ADRIANO RODRIGUES LIMA, CNPC; RAYMUNDO RIZALDO PINHEIRO, CNPC; ALICE ANDRIOLI, CNPC; Maria Fátima da Silva Teixeira. |
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Título: |
Avaliação das metaloproteinases de matriz no sangue de reprodutores caprinos naturalmente infectados com Artrite Encefalite Caprina na Região Semiárida do Brasil. |
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Ano de publicação: |
2015 |
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Fonte/Imprenta: |
Acta Scientiae Veterinariae, v. 43, pub. 1258, p. 1-7, 2015. |
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Idioma: |
Português |
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Conteúdo: |
[Evaluation of Matrix Metalloproteinases in Blood from Buck Naturally Infected with Caprine Arthritis Encephalitis in Semiarid Region of Brazil]. Background: Studies have attempted to understand the importance of metalloproteinase (MMPs) in the pathogenesis of diseases caused by lentiviruses, being the human immunodeficiency virus (HIV) the most investigated. Despite advances in studies with MMPs in others diseases, research correlating the presence and activity of gelatinases in animals affected by caprine arthritis encephalitis virus (CAEV), a lentiviruses, are incipient and there is a need for research aiming to understand the dynamic of these enzymes in animals infected and its relation to pathological condition. The aim of this study was to evaluate the presence and activity of the MMPs in blood serum of chronically infected bucks by CAEV. Materials, Methods & Results: The experiment was constituted by two groups (n = 5 each group). The first one was composed of five naturally infected bucks (4-5 years) and second group constituted of five seronegative bucks (3-4 years) for CAE. Serology was performed using the Western Blotting (WB) and confirmed by Polymerase Chain Reaction (PCR). These bucks belong to the experimental flock at Embrapa Goats and Sheep and the seropositive bucks were confirmed for CAE in the first two years. Blood samples were collected by puncturing the jugular vein from animals and evaluated by zymography (SDS-PAGE) using gelatin as substratum. Clinical examination was performed by evaluating the temperature (T), cardiac frequency (FC), respiratory frequency (FR) and clinical articular index (IAC). The IAC was calculated by measuring the circumference of carpal joint and metacarpal bone height (difference between greater extent carpal and metacarpal lesser extent). In infected and control groups were found molecular mass bands of 66 kDa (MMP-2), 72 kDa (pro-MMP-2), 86 kDa (MMP-9) and 92 kDa (pro-MMP-9). The correlation analysis between respiratory frequency (RF), cardiac frequency (CF) and temperature (T°C), with MMPs activity (pro-MMP-2 and MMP-2), showed a negative and not significant correlation for RF (r = -0.1285) and T (r = -0.2588) and positive for CF (r = 0.01038), but not significant. Using the gel densitometry analysis it was observed higher activity (P < 0.05) of the pro-MMP-2 and MMP-2 in seropositive group. Discussion: The caprine arthritis encephalitis (CAE) is a multisystem infectious disease that causes production losses when present in flocks, especially the occurrence of arthritis. The higher activity of the MMPs (MMP-2 and MMP-9) in infected group to CAE suggests a role of these proteases in the chronic inflammatory process in goats. It can be explained by the fact that matrix metalloproteinases are regarded to be the key role molecules in inflammation and are involved in pathophysiological remodeling of the vascular wall. The variable presence of active and latent forms of MMP-9 in our study combined to an increased in the seropositive group activity corroborates the findings of other studies. In this study, only one seropositive animal demonstrated apparent arthritis although showed similar MMPs (MMP-2 and MMP-9) activity to others in the seropositive group, leads us to suggest that all the seropositive animals were stricken with an inflammatory process. Although there was statistical difference between the groups regarding to MMPs activity, this was not reflected on clinical symptoms in chronically infecetd animals, requiring further studies on this subject. Menos[Evaluation of Matrix Metalloproteinases in Blood from Buck Naturally Infected with Caprine Arthritis Encephalitis in Semiarid Region of Brazil]. Background: Studies have attempted to understand the importance of metalloproteinase (MMPs) in the pathogenesis of diseases caused by lentiviruses, being the human immunodeficiency virus (HIV) the most investigated. Despite advances in studies with MMPs in others diseases, research correlating the presence and activity of gelatinases in animals affected by caprine arthritis encephalitis virus (CAEV), a lentiviruses, are incipient and there is a need for research aiming to understand the dynamic of these enzymes in animals infected and its relation to pathological condition. The aim of this study was to evaluate the presence and activity of the MMPs in blood serum of chronically infected bucks by CAEV. Materials, Methods & Results: The experiment was constituted by two groups (n = 5 each group). The first one was composed of five naturally infected bucks (4-5 years) and second group constituted of five seronegative bucks (3-4 years) for CAE. Serology was performed using the Western Blotting (WB) and confirmed by Polymerase Chain Reaction (PCR). These bucks belong to the experimental flock at Embrapa Goats and Sheep and the seropositive bucks were confirmed for CAE in the first two years. Blood samples were collected by puncturing the jugular vein from animals and evaluated by zymography (SDS-PAGE) using gelatin as substratum. Clinic... Mostrar Tudo |
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Palavras-Chave: |
Artrite Encefalite Caprina; CAE; CAEV; Metalloproteinase; Metaloproteinase; MMP-2; MMP-9; Proteases; Zimografia; Zymography. |
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Thesagro: |
Caprino; Doença animal; Protease. |
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Thesaurus NAL: |
Caprine arthritis encephalitis virus; Goats; Metalloproteins. |
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Categoria do assunto: |
H Saúde e Patologia |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/136223/1/cnpc-2015-Avaliacao-das-metaloproteinases.pdf
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Marc: |
LEADER 04766naa a2200409 a 4500
001 2032515
005 2019-04-03
008 2015 bl uuuu u00u1 u #d
100 1 $aBEZERRA JUNIOR, R. Q.
245 $aAvaliação das metaloproteinases de matriz no sangue de reprodutores caprinos naturalmente infectados com Artrite Encefalite Caprina na Região Semiárida do Brasil.$h[electronic resource]
260 $c2015
520 $a[Evaluation of Matrix Metalloproteinases in Blood from Buck Naturally Infected with Caprine Arthritis Encephalitis in Semiarid Region of Brazil]. Background: Studies have attempted to understand the importance of metalloproteinase (MMPs) in the pathogenesis of diseases caused by lentiviruses, being the human immunodeficiency virus (HIV) the most investigated. Despite advances in studies with MMPs in others diseases, research correlating the presence and activity of gelatinases in animals affected by caprine arthritis encephalitis virus (CAEV), a lentiviruses, are incipient and there is a need for research aiming to understand the dynamic of these enzymes in animals infected and its relation to pathological condition. The aim of this study was to evaluate the presence and activity of the MMPs in blood serum of chronically infected bucks by CAEV. Materials, Methods & Results: The experiment was constituted by two groups (n = 5 each group). The first one was composed of five naturally infected bucks (4-5 years) and second group constituted of five seronegative bucks (3-4 years) for CAE. Serology was performed using the Western Blotting (WB) and confirmed by Polymerase Chain Reaction (PCR). These bucks belong to the experimental flock at Embrapa Goats and Sheep and the seropositive bucks were confirmed for CAE in the first two years. Blood samples were collected by puncturing the jugular vein from animals and evaluated by zymography (SDS-PAGE) using gelatin as substratum. Clinical examination was performed by evaluating the temperature (T), cardiac frequency (FC), respiratory frequency (FR) and clinical articular index (IAC). The IAC was calculated by measuring the circumference of carpal joint and metacarpal bone height (difference between greater extent carpal and metacarpal lesser extent). In infected and control groups were found molecular mass bands of 66 kDa (MMP-2), 72 kDa (pro-MMP-2), 86 kDa (MMP-9) and 92 kDa (pro-MMP-9). The correlation analysis between respiratory frequency (RF), cardiac frequency (CF) and temperature (T°C), with MMPs activity (pro-MMP-2 and MMP-2), showed a negative and not significant correlation for RF (r = -0.1285) and T (r = -0.2588) and positive for CF (r = 0.01038), but not significant. Using the gel densitometry analysis it was observed higher activity (P < 0.05) of the pro-MMP-2 and MMP-2 in seropositive group. Discussion: The caprine arthritis encephalitis (CAE) is a multisystem infectious disease that causes production losses when present in flocks, especially the occurrence of arthritis. The higher activity of the MMPs (MMP-2 and MMP-9) in infected group to CAE suggests a role of these proteases in the chronic inflammatory process in goats. It can be explained by the fact that matrix metalloproteinases are regarded to be the key role molecules in inflammation and are involved in pathophysiological remodeling of the vascular wall. The variable presence of active and latent forms of MMP-9 in our study combined to an increased in the seropositive group activity corroborates the findings of other studies. In this study, only one seropositive animal demonstrated apparent arthritis although showed similar MMPs (MMP-2 and MMP-9) activity to others in the seropositive group, leads us to suggest that all the seropositive animals were stricken with an inflammatory process. Although there was statistical difference between the groups regarding to MMPs activity, this was not reflected on clinical symptoms in chronically infecetd animals, requiring further studies on this subject.
650 $aCaprine arthritis encephalitis virus
650 $aGoats
650 $aMetalloproteins
650 $aCaprino
650 $aDoença animal
650 $aProtease
653 $aArtrite Encefalite Caprina
653 $aCAE
653 $aCAEV
653 $aMetalloproteinase
653 $aMetaloproteinase
653 $aMMP-2
653 $aMMP-9
653 $aProteases
653 $aZimografia
653 $aZymography
700 1 $aELOY, A. M. X.
700 1 $aPEREIRA, E. P.
700 1 $aFURTADO, J. R.
700 1 $aSOUZA, K. C. de
700 1 $aLIMA, A. R.
700 1 $aPINHEIRO, R. R.
700 1 $aANDRIOLI, A.
700 1 $aTEIXEIRA, M. F. da S.
773 $tActa Scientiae Veterinariae$gv. 43, pub. 1258, p. 1-7, 2015.
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Embrapa Caprinos e Ovinos (CNPC) |
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