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| 6. |  | DAIRIKI, J. K.; CORREA, R. B.; INOUE, L. A. K. A.; MORAIS, I. da S. de. Feijão-caupi autoclavado na nutrição de juvenis de tambaqui. Pesquisa Agropecuária Brasileira, Brasília, DF, v. 48, n. 4, p. 450-453, abr. 2013.| Biblioteca(s): Embrapa Amazônia Ocidental; Embrapa Unidades Centrais. |
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| 9. | | O'SULLIVAN, F. L. A.; REIS, V. R.; MORAIS, I. da S. de. Populações monosexo em peixes nativos brasileiros: iniciando o futuro. Revista Brasileira de Reprodução Animal, v. 42, n. 3-4, p. 158-165, jul./dez. 2018. Trabalho apresentado nos anais do IX Congresso Norte e Nordeste de Reprodução Animal (CONERA 2018), Belém, PA, set. 2018.| Biblioteca(s): Embrapa Amazônia Ocidental. |
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| 12. | | SOUZA, J. da S. L.; GUALBERTO, G. F.; MORAIS, I. da S. de; ALMEIDA, F. L. de. Influência da temperatura no crescimento de juvenis de tambaqui (Colossoma macropomum). In: CONGRESSO BRASILEIRO DE AQUICULTURA DE ESPÉCIES NATIVAS, 4., 2013, Belém, PA. [Resumos]. [Belém, PA: s.n.], 2013.| Biblioteca(s): Embrapa Amazônia Ocidental. |
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| 17. | | SARDINHA, D. P. A.; INOUE, L. A. K. A.; CHAVES, F. C. M.; BOIJINK, C. de L.; MORAIS, I. da S. de. Inclusão do imunoestimulante natural Moringa oleífera na alimentação do tambaqui. In: JORNADA DE INICIAÇÃO CIENTÍFICA DA EMBRAPA AMAZÔNIA OCIDENTAL, 8., 2011, Manaus. Anais... Manaus: Embrapa Amazônia Ocidental, 2012. (Embrapa Amazônia Ocidental. Documentos, 99). p. 59-65.| Biblioteca(s): Embrapa Amazônia Ocidental. |
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| 20. | | SOUZA, I. F. de; CHAVES, F. C. M.; MORAIS, I. da S. de; MACEDO, J. L. V. de; BOIJINK, C. de L.; INOUE, L. A. K. A. Caracterização de frutos de Morinda citrifolia L. (Rubiaceae) nas condições de Manaus - AM. In: CONGRESSO NACIONAL DE BOTÂNICA, 61., 2010, Manaus. Diversidade vegetal brasileira: conhecimento, conservação e uso. Manaus: SBB, 2010. 1 CD-ROM.| Biblioteca(s): Embrapa Amazônia Ocidental. |
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 | Acesso ao texto completo restrito à biblioteca da Embrapa Agroenergia. Para informações adicionais entre em contato com cnpae.biblioteca@embrapa.br. |
Registro Completo
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Biblioteca(s): |
Embrapa Agroenergia. |
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Data corrente: |
12/11/2013 |
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Data da última atualização: |
26/12/2018 |
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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: |
RODRIGUES, M. B. C.; FAVARO, L. C. de L.; PALUU, A. P. de S.; FERREIRA, A.; SEBASTIANES, F. de S.; RODRIGUES, M. J. C.; SPOSITO, M. B.; ARAUJO, W. L. de; PIZZIRANI-KLEINER, A. A. |
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Afiliação: |
Maria Beatriz Calderan Rodrigues, Universidade de São Paulo; LEIA CECILIA DE LIMA FAVARO, CNPAE; Ana Paula de Souza Pallu, Universidade de São Paulo; ANDERSON FERREIRA, CPAMT; Fernanda de Souza Sebastianes, Universidade de São Paulo; Maria Juliana Calderan Rodrigues, Universidade de São Paulo; Marcel Bellato Sposito, Universidade de São Paulo; Welington Luiz de Araujo, University of Mogi das Cruzes; Aline Aparecida Pizzirani-Kleiner, Universidade de São Paulo. |
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Título: |
Agrobacterium-mediated transformation of Guignardia citricarpa: an efficient tool to gene transfer and random mutagenesis. |
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Ano de publicação: |
2013 |
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Fonte/Imprenta: |
Fungal Biology, v. 117, n. 7-8, p. 463-576, 2013. |
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DOI: |
10.1016/j.funbio.2013.06.005 |
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Idioma: |
Inglês |
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Conteúdo: |
Guignardia citricarpa is the causal agent of Citrus Black Spot (CBS), an important disease in Citriculture. Due to the expressive value of this activity worldwide, especially in Brazil, understanding more about the functioning of this fungus is of utmost relevance, making possible the elucidation of its infection mechanisms, and providing tools to control CBS. This work describes for the first time an efficient and successful methodology for genetic transformation of G. citricarpa mycelia, which generated transformants expressing the gene encoding for the gfp (green fluorescent protein) and also their interaction with citrus plant. Mycelia of G. citricarpa were transformed via Agrobacterium tumefaciens, which carried the plasmid pFAT-gfp, contains the genes for hygromycin resistance (hph) as well as gfp. The optimization of the agrotransformation protocol was performed testing different con-ditions (type of membrane; inductor agent concentration [acetosyringone e AS] and cocul-tivation time). Results demonstrated that the best condition occurred with the utilization of cellulose?s ester membrane; 200 m M of AS and 96 h as cocultivation time. High mitotic stability (82 %) was displayed by transformants using Polymerase Chain Reaction (PCR) technique to confirm the hph gene insertion. In addition, the presence of gfp was observed inside mycelia by epifluorescence optical microscopy. This technique easy visualization of the behaviour of the pathogen interacting with the plant for the first time, allowing future studies on the pathogenesis of this fungus. The establishment of a transformation method for G. citricarpa opens a range of possibilities and facilitates the study of insertional muta-genesis and genetic knockouts, in order to identify the most important genes involved in the pathogenesis mechanisms and plante pathogen interaction. MenosGuignardia citricarpa is the causal agent of Citrus Black Spot (CBS), an important disease in Citriculture. Due to the expressive value of this activity worldwide, especially in Brazil, understanding more about the functioning of this fungus is of utmost relevance, making possible the elucidation of its infection mechanisms, and providing tools to control CBS. This work describes for the first time an efficient and successful methodology for genetic transformation of G. citricarpa mycelia, which generated transformants expressing the gene encoding for the gfp (green fluorescent protein) and also their interaction with citrus plant. Mycelia of G. citricarpa were transformed via Agrobacterium tumefaciens, which carried the plasmid pFAT-gfp, contains the genes for hygromycin resistance (hph) as well as gfp. The optimization of the agrotransformation protocol was performed testing different con-ditions (type of membrane; inductor agent concentration [acetosyringone e AS] and cocul-tivation time). Results demonstrated that the best condition occurred with the utilization of cellulose?s ester membrane; 200 m M of AS and 96 h as cocultivation time. High mitotic stability (82 %) was displayed by transformants using Polymerase Chain Reaction (PCR) technique to confirm the hph gene insertion. In addition, the presence of gfp was observed inside mycelia by epifluorescence optical microscopy. This technique easy visualization of the behaviour of the pathogen interacting with the plant f... Mostrar Tudo |
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Palavras-Chave: |
Agrobacterium-mediated; Plant e pathogen interaction; Transformation. |
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Thesaurus NAL: |
citrus black spot; genetic transformation; Guignardia citricarpa. |
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Categoria do assunto: |
-- |
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Marc: |
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260 $c2013
520 $aGuignardia citricarpa is the causal agent of Citrus Black Spot (CBS), an important disease in Citriculture. Due to the expressive value of this activity worldwide, especially in Brazil, understanding more about the functioning of this fungus is of utmost relevance, making possible the elucidation of its infection mechanisms, and providing tools to control CBS. This work describes for the first time an efficient and successful methodology for genetic transformation of G. citricarpa mycelia, which generated transformants expressing the gene encoding for the gfp (green fluorescent protein) and also their interaction with citrus plant. Mycelia of G. citricarpa were transformed via Agrobacterium tumefaciens, which carried the plasmid pFAT-gfp, contains the genes for hygromycin resistance (hph) as well as gfp. The optimization of the agrotransformation protocol was performed testing different con-ditions (type of membrane; inductor agent concentration [acetosyringone e AS] and cocul-tivation time). Results demonstrated that the best condition occurred with the utilization of cellulose?s ester membrane; 200 m M of AS and 96 h as cocultivation time. High mitotic stability (82 %) was displayed by transformants using Polymerase Chain Reaction (PCR) technique to confirm the hph gene insertion. In addition, the presence of gfp was observed inside mycelia by epifluorescence optical microscopy. This technique easy visualization of the behaviour of the pathogen interacting with the plant for the first time, allowing future studies on the pathogenesis of this fungus. The establishment of a transformation method for G. citricarpa opens a range of possibilities and facilitates the study of insertional muta-genesis and genetic knockouts, in order to identify the most important genes involved in the pathogenesis mechanisms and plante pathogen interaction.
650 $acitrus black spot
650 $agenetic transformation
650 $aGuignardia citricarpa
653 $aAgrobacterium-mediated
653 $aPlant e pathogen interaction
653 $aTransformation
700 1 $aFAVARO, L. C. de L.
700 1 $aPALUU, A. P. de S.
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773 $tFungal Biology$gv. 117, n. 7-8, p. 463-576, 2013.
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