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Registro Completo |
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Biblioteca(s): |
Embrapa Algodão. |
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Data corrente: |
23/08/1993 |
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Data da última atualização: |
10/04/2008 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
ZAFFARONI, E.; DINIZ, M de S.; SANTOS, E. B. dos. |
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Afiliação: |
Edna Bastos dos Santos, Embrapa Algodão. |
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Título: |
Yield stability of sole and intercropping systems in the northeast of Brazil. |
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Ano de publicação: |
1987 |
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Fonte/Imprenta: |
Pesquisa Agropecuaria Brasileira, Brasilia, v.22,n.4,p.393-399,abr.1987. |
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Idioma: |
Português |
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Palavras-Chave: |
Bean; Brasil; Consorcio; Cropping; Cultivo; Estabilidade; Maize; Paraiba; Sistema; Stability; System. |
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Thesagro: |
Feijão; Mandioca; Manihot Esculenta; Milho; Phaseolus Vulgaris; Zea Mays. |
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Thesaurus Nal: |
cassava; intercropping. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 00907naa a2200361 a 4500
001 1262755
005 2008-04-10
008 1987 bl uuuu u00u1 u #d
100 1 $aZAFFARONI, E.
245 $aYield stability of sole and intercropping systems in the northeast of Brazil.
260 $c1987
650 $acassava
650 $aintercropping
650 $aFeijão
650 $aMandioca
650 $aManihot Esculenta
650 $aMilho
650 $aPhaseolus Vulgaris
650 $aZea Mays
653 $aBean
653 $aBrasil
653 $aConsorcio
653 $aCropping
653 $aCultivo
653 $aEstabilidade
653 $aMaize
653 $aParaiba
653 $aSistema
653 $aStability
653 $aSystem
700 1 $aDINIZ, M de S.
700 1 $aSANTOS, E. B. dos
773 $tPesquisa Agropecuaria Brasileira, Brasilia$gv.22,n.4,p.393-399,abr.1987.
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Registro original: |
Embrapa Algodão (CNPA) |
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 | Acesso ao texto completo restrito à biblioteca da Embrapa Caprinos e Ovinos. Para informações adicionais entre em contato com cnpc.biblioteca@embrapa.br. |
Registro Completo
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Biblioteca(s): |
Embrapa Caprinos e Ovinos. |
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Data corrente: |
24/02/2016 |
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Data da última atualização: |
08/01/2025 |
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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: |
LOPES, T. A.; COSTA, J. N.; RIBEIRO, R. P.; PASSOS, J. R. S.; SOARES, M. A. A.; ALVES FILHO, J. G.; CUNHA, E. V.; HURK, R. van den; ANDRIOLI, A.; SILVA, J. R. V. |
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Afiliação: |
BIOTECHNOLOGY NUCLEUS OF SOBRAL, NUBIS, FEDERAL UNIVERSITY OF CEARA; BIOTECHNOLOGY NUCLEUS OF SOBRAL, NUBIS, FEDERAL UNIVERSITY OF CEARA; DEPARTMENT OF PATHOBIOLOGY, FACULTY OF VETERINARY MEDICINE, UTRECHT UNIVERSITY - UTRECHT, THE NETHERLANDS; ALICE ANDRIOLI PINHEIRO, CNPC. |
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Título: |
Influence of caprine arthritis encephalitis on expression of ovulation related genes and activation of primordial follicles cultured in presence of phytohemagglutinin, epidermal growth factor or both. |
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Ano de publicação: |
2015 |
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Fonte/Imprenta: |
Small Ruminant Research, Amsterdam, v. 123, n. 2/3, p. 278-286, Feb. 2015. |
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DOI: |
10.1016/j.smallrumres.2014.11.016 |
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Idioma: |
Inglês |
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Conteúdo: |
Abstract: This study investigated the levels of mRNA for BMP15, GDF9 and BMPR1B in preantral follicles, as well as in cumulus oocyte complex (COC) and follicular walls from antral follicles of healthy and CAEV infected goats by real-time PCR. In addition, the influence of phytohemagglutinin (PHA) and EGF on activation of primordial follicles and on expression of mRNA for TNFa and its receptors in cultured ovarian tissue from healthy and infected goats was evaluated. The expression of BMP15 and GDF9 in primordial/primary follicles from infected goats was significantly higher than in healthy animals, whereas the expression of BMP15 and GDF9 in secondary follicles from infected goats was significantly lower. The expression of mRNA for BMP15 in follicular wall of antral follicles from infected goats was significantly higher than in healthy goats. CAEV infection did not influence the ability of primordial follicles to develop in vitro, but the presence of EGF in culture medium significantly increased follicular diameter in healthy and infected animals. Ovarian tissue from infected goats cultured in medium with PHA had primordial follicles with larger diameters than those from healthy animals. An increase of mRNAs for TNF? was observed after culturing tissue in presence of both EGF and PHA in healthy animals, but this same treatment promoted a reduction of mRNAs for TNFa and increase of TNFR2 transcripts in infected animals. In conclusion, CAEV influences the expression of mRNA for BMP15 and GDF9 in goat ovarian follicles and PHA and EGF differentially regulate the expression of TNFa and TNFR2 in cultured ovarian tissue. MenosAbstract: This study investigated the levels of mRNA for BMP15, GDF9 and BMPR1B in preantral follicles, as well as in cumulus oocyte complex (COC) and follicular walls from antral follicles of healthy and CAEV infected goats by real-time PCR. In addition, the influence of phytohemagglutinin (PHA) and EGF on activation of primordial follicles and on expression of mRNA for TNFa and its receptors in cultured ovarian tissue from healthy and infected goats was evaluated. The expression of BMP15 and GDF9 in primordial/primary follicles from infected goats was significantly higher than in healthy animals, whereas the expression of BMP15 and GDF9 in secondary follicles from infected goats was significantly lower. The expression of mRNA for BMP15 in follicular wall of antral follicles from infected goats was significantly higher than in healthy goats. CAEV infection did not influence the ability of primordial follicles to develop in vitro, but the presence of EGF in culture medium significantly increased follicular diameter in healthy and infected animals. Ovarian tissue from infected goats cultured in medium with PHA had primordial follicles with larger diameters than those from healthy animals. An increase of mRNAs for TNF? was observed after culturing tissue in presence of both EGF and PHA in healthy animals, but this same treatment promoted a reduction of mRNAs for TNFa and increase of TNFR2 transcripts in infected animals. In conclusion, CAEV influences the expression of mRNA fo... Mostrar Tudo |
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Palavras-Chave: |
CAEV; Fitohemaglutinina; Ovary; Phytohaemagglutinins; TNF. |
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Thesagro: |
Cabra; Caprino; Doença Animal; Ovário. |
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Thesaurus NAL: |
Caprine arthritis encephalitis virus; Gene expression; Goats. |
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Categoria do assunto: |
H Saúde e Patologia |
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Marc: |
LEADER 02843naa a2200385 a 4500
001 2038345
005 2025-01-08
008 2015 bl uuuu u00u1 u #d
024 7 $a10.1016/j.smallrumres.2014.11.016$2DOI
100 1 $aLOPES, T. A.
245 $aInfluence of caprine arthritis encephalitis on expression of ovulation related genes and activation of primordial follicles cultured in presence of phytohemagglutinin, epidermal growth factor or both.$h[electronic resource]
260 $c2015
520 $aAbstract: This study investigated the levels of mRNA for BMP15, GDF9 and BMPR1B in preantral follicles, as well as in cumulus oocyte complex (COC) and follicular walls from antral follicles of healthy and CAEV infected goats by real-time PCR. In addition, the influence of phytohemagglutinin (PHA) and EGF on activation of primordial follicles and on expression of mRNA for TNFa and its receptors in cultured ovarian tissue from healthy and infected goats was evaluated. The expression of BMP15 and GDF9 in primordial/primary follicles from infected goats was significantly higher than in healthy animals, whereas the expression of BMP15 and GDF9 in secondary follicles from infected goats was significantly lower. The expression of mRNA for BMP15 in follicular wall of antral follicles from infected goats was significantly higher than in healthy goats. CAEV infection did not influence the ability of primordial follicles to develop in vitro, but the presence of EGF in culture medium significantly increased follicular diameter in healthy and infected animals. Ovarian tissue from infected goats cultured in medium with PHA had primordial follicles with larger diameters than those from healthy animals. An increase of mRNAs for TNF? was observed after culturing tissue in presence of both EGF and PHA in healthy animals, but this same treatment promoted a reduction of mRNAs for TNFa and increase of TNFR2 transcripts in infected animals. In conclusion, CAEV influences the expression of mRNA for BMP15 and GDF9 in goat ovarian follicles and PHA and EGF differentially regulate the expression of TNFa and TNFR2 in cultured ovarian tissue.
650 $aCaprine arthritis encephalitis virus
650 $aGene expression
650 $aGoats
650 $aCabra
650 $aCaprino
650 $aDoença Animal
650 $aOvário
653 $aCAEV
653 $aFitohemaglutinina
653 $aOvary
653 $aPhytohaemagglutinins
653 $aTNF
700 1 $aCOSTA, J. N.
700 1 $aRIBEIRO, R. P.
700 1 $aPASSOS, J. R. S.
700 1 $aSOARES, M. A. A.
700 1 $aALVES FILHO, J. G.
700 1 $aCUNHA, E. V.
700 1 $aHURK, R. van den
700 1 $aANDRIOLI, A.
700 1 $aSILVA, J. R. V.
773 $tSmall Ruminant Research, Amsterdam$gv. 123, n. 2/3, p. 278-286, Feb. 2015.
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