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Registro Completo |
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Biblioteca(s): |
Embrapa Soja. |
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Data corrente: |
21/12/2015 |
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Data da última atualização: |
16/04/2018 |
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Tipo da produção científica: |
Resumo em Anais de Congresso |
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Autoria: |
TURCHETTO, C.; GONZÁLES, H. H. S.; TORRES, G. A. M.; NHANI, A.; CONSOLI, L.; BINNECK, E. |
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Afiliação: |
ANTONIO NHANI JUNIOR, CNPT; LUCIANO CONSOLI, CNPT; ELISEU BINNECK, CNPSO. |
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Título: |
Suppression subtractive hybridization analysis of genes regulated by magnaporthe oryzae infection in wheat adult plants. |
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Ano de publicação: |
2015 |
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Fonte/Imprenta: |
In: CONGRESSO BRASILEIRO DE GENÉTICA, 61., 2015, Águas de Lindóia. Pós-genômica: [resumos]. |
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Páginas: |
p. 34. |
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Idioma: |
Inglês |
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Conteúdo: |
Blast (also known as brusone), caused by the fungus Magnaporthe oryzae, is a serious disease of wheat (Triticum aestivum) across central and southern Brazil. The pathogen is a hemibiotrophic ascomycete that attacks several grass species. The disease was first described in rice in 1600 in China and it was reported infecting wheat ears in 1985 in Paraná state, Brazil, and since spread to all growing-regions in the country. Currently has been also reported on wheat fields in Bolivia, Paraguay and Argentina. The rice blast disease has emerged as a model for the study of phytopathogenic fungi showing that this pathogen initially colonizes host tissues as a biotroph, without causing detectable symptoms. Approximately 72?96 h after infection, lesions become apparent in the plant, characterizing the necrotrophic growth of M. oryzae. In wheat plants, depending on the developmental stage at which infection occurs blast can be devastating. Infected heads produce small and wrinkled grains with low specific weight. Few cultivars are described as resistant to wheat blast and fungicides have low control efficiency of the disease. Little is known about the molecular mechanism of wheat resistance to the pathogen. Here, we investigated the responses of wheat to M. oryzae infection in reproductive stage at 40 h after inoculation. The aim of this study was to identify genes that are differentially up- or downregulated in adults plants of Triticum aestivum infected with Magnaporthe oryzae. For this, we used a suppression subtractive hybridization (SSH) approach. A total of 420 high-quality contigs were isolated, 415 of them were mapped in Triticum aestivum genome. The 420 contigs were searched against the non-redundant nucleotide and protein databases in GenBank to predict the function for the corresponding genes. Fifty-five contigs corresponded to defense-related genes. We used the quantitative RT-PCR analysis to validate the differential expression patterns for 16 Triticum aestivum genes between control and inoculated spikes. Nine genes presented higher transcript levels under inoculation, including one gene previously described as responsive to Magnaporthe infection on wheat seedlings. This gene coding one protein membrane-associated that may increase the adhesion of the plasma membrane to the cell wall during pathogen infection. In contrast, the other 7 genes presented higher expression in mock-inoculated spikes. The study of these genes and the associated defense mechanisms can provide a significant advance in our understanding of the putative determinants of the resistance mechanisms of this wheat resistant genotype. MenosBlast (also known as brusone), caused by the fungus Magnaporthe oryzae, is a serious disease of wheat (Triticum aestivum) across central and southern Brazil. The pathogen is a hemibiotrophic ascomycete that attacks several grass species. The disease was first described in rice in 1600 in China and it was reported infecting wheat ears in 1985 in Paraná state, Brazil, and since spread to all growing-regions in the country. Currently has been also reported on wheat fields in Bolivia, Paraguay and Argentina. The rice blast disease has emerged as a model for the study of phytopathogenic fungi showing that this pathogen initially colonizes host tissues as a biotroph, without causing detectable symptoms. Approximately 72?96 h after infection, lesions become apparent in the plant, characterizing the necrotrophic growth of M. oryzae. In wheat plants, depending on the developmental stage at which infection occurs blast can be devastating. Infected heads produce small and wrinkled grains with low specific weight. Few cultivars are described as resistant to wheat blast and fungicides have low control efficiency of the disease. Little is known about the molecular mechanism of wheat resistance to the pathogen. Here, we investigated the responses of wheat to M. oryzae infection in reproductive stage at 40 h after inoculation. The aim of this study was to identify genes that are differentially up- or downregulated in adults plants of Triticum aestivum infected with Magnaporthe oryzae. For t... Mostrar Tudo |
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Thesagro: |
Trigo. |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/135952/1/suppression.binneck.2015.pdf
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Marc: |
LEADER 03294nam a2200193 a 4500
001 2032054
005 2018-04-16
008 2015 bl uuuu u00u1 u #d
100 1 $aTURCHETTO, C.
245 $aSuppression subtractive hybridization analysis of genes regulated by magnaporthe oryzae infection in wheat adult plants.$h[electronic resource]
260 $aIn: CONGRESSO BRASILEIRO DE GENÉTICA, 61., 2015, Águas de Lindóia. Pós-genômica: [resumos].$c2015
300 $ap. 34.
520 $aBlast (also known as brusone), caused by the fungus Magnaporthe oryzae, is a serious disease of wheat (Triticum aestivum) across central and southern Brazil. The pathogen is a hemibiotrophic ascomycete that attacks several grass species. The disease was first described in rice in 1600 in China and it was reported infecting wheat ears in 1985 in Paraná state, Brazil, and since spread to all growing-regions in the country. Currently has been also reported on wheat fields in Bolivia, Paraguay and Argentina. The rice blast disease has emerged as a model for the study of phytopathogenic fungi showing that this pathogen initially colonizes host tissues as a biotroph, without causing detectable symptoms. Approximately 72?96 h after infection, lesions become apparent in the plant, characterizing the necrotrophic growth of M. oryzae. In wheat plants, depending on the developmental stage at which infection occurs blast can be devastating. Infected heads produce small and wrinkled grains with low specific weight. Few cultivars are described as resistant to wheat blast and fungicides have low control efficiency of the disease. Little is known about the molecular mechanism of wheat resistance to the pathogen. Here, we investigated the responses of wheat to M. oryzae infection in reproductive stage at 40 h after inoculation. The aim of this study was to identify genes that are differentially up- or downregulated in adults plants of Triticum aestivum infected with Magnaporthe oryzae. For this, we used a suppression subtractive hybridization (SSH) approach. A total of 420 high-quality contigs were isolated, 415 of them were mapped in Triticum aestivum genome. The 420 contigs were searched against the non-redundant nucleotide and protein databases in GenBank to predict the function for the corresponding genes. Fifty-five contigs corresponded to defense-related genes. We used the quantitative RT-PCR analysis to validate the differential expression patterns for 16 Triticum aestivum genes between control and inoculated spikes. Nine genes presented higher transcript levels under inoculation, including one gene previously described as responsive to Magnaporthe infection on wheat seedlings. This gene coding one protein membrane-associated that may increase the adhesion of the plasma membrane to the cell wall during pathogen infection. In contrast, the other 7 genes presented higher expression in mock-inoculated spikes. The study of these genes and the associated defense mechanisms can provide a significant advance in our understanding of the putative determinants of the resistance mechanisms of this wheat resistant genotype.
650 $aTrigo
700 1 $aGONZÁLES, H. H. S.
700 1 $aTORRES, G. A. M.
700 1 $aNHANI, A.
700 1 $aCONSOLI, L.
700 1 $aBINNECK, E.
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Registro original: |
Embrapa Soja (CNPSO) |
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| Registros recuperados : 18 | |
| 3. |  | TURCHETTO, C.; GONZÁLES, H. H. S.; TORRES, G. A. M.; NHANI, A.; CONSOLI, L.; BINNECK, E. Suppression subtractive hybridization analysis of genes regulated by Magnaporthe oryzae infection in wheat adult plants. In: CONGRESSO BRASILEIRO DE GENÉTICA, 61., 2015, Águas de Lindóia. Pós-genômica: [resumos]. [Ribeirão Preto]: Sociedade Brasileira de Genética, [2015]. p. 34.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Trigo. |
|    |
| 5. | | TURCHETTO, C.; GONZÁLES, H. H. S.; FERREIRA, J. R.; TORRES, G. A. M.; CONSOLI, L.; NHANI JUNIOR, A.; BINNECK, E. Prospecção de genes relacionados à interação de Magnaporthe oryzae com trigo. In: MOSTRA DE INICIAÇÃO CIENTÍFICA, 10., MOSTRA DE PÓS-GRADUAÇÃO DA EMBRAPA TRIGO, 7., 2015, Passo Fundo. Resumos... Brasília, DF: Embrapa, 2015. Pós-Graduação. p. 45.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Trigo. |
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| 6. | | GONZÁLES, H.; TORRES, G. A. M.; CONSOLI, L.; NHANI JUNIOR, A.; PEREIRA, J. F.; WEBBER, N. F. Prospection for genes expressed during wheat - Magnaporthe oryzae interaction. In: SIMPÓSIO BRASILEIRO DE GENÉTICA MOLECULAR DE PLANTAS, 4., 2013, Bento Gonçalves. Resumos... Bento Gonçalves: Sociedade Brasileira de Genética, 2013. p. 38.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Trigo. |
|  |
| 7. | | CAMILOTTI, G. A.; FERREIRA, J. R.; SOTO-GONZÁLES, H. H.; TORRES, G. A. M.; CONSOLI, L.; SCAGLIUSI, S. M. M. Fenotipagem de população de linhagens duplo-haploides de trigo quanto à resistência a Magnaporthe oryzae. In: MOSTRA DE INICIAÇÃO CIENTÍFICA, 12.; MOSTRA DE PÓS-GRADUAÇÃO DA EMBRAPA TRIGO, 9., 2017, Passo Fundo. Resumos... Passo Fundo: Embrapa Trigo, 2017. p. 21.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Trigo. |
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| 8. | | FERREIRA, J. R.; VANCINI, C.; DEUNER, C. C.; TORRES, G. A. M.; CONSOLI, L.; SEIXAS, C. D. S.; DIANESE, A. de C.; GOULART, A. C. P.; SOTO-GONZÁLES, H. H. Absence of 2NS/2AS in wheat resistance sources to Magnaporthe oryzae in Brazil. Passo Fundo: Embrapa Trigo, 2018. 21 p. (Embrapa Trigo. Boletim de pesquisa e desenvolvimento online, 91).| Tipo: Boletim de Pesquisa e Desenvolvimento |
| Biblioteca(s): Embrapa Agropecuária Oeste; Embrapa Soja; Embrapa Trigo. |
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| 9. | | FERREIRA, J. R.; VANCINI, C.; DEUNER, C. C.; TORRES, G. A. M.; CONSOLI, L.; SEIXAS, C. D. S.; DIANESE, A. de C.; GOULART, A. C. P.; SOTO-GONZÁLES, H. H. Ausência da translocação 2NS/2AS em fontes de resistência de trigo a Magnaporthe oryzae no Brasil. Passo Fundo: Embrapa Trigo, 2017. 16 p. (Embrapa Trigo. Boletim de pesquisa e desenvolvimento online, 86).| Tipo: Boletim de Pesquisa e Desenvolvimento |
| Biblioteca(s): Embrapa Soja; Embrapa Trigo. |
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| 10. | | FERREIRA, J. R.; CAMILOTTI, G. A.; SOTO-GONZÁLES, H. H.; TURCHETTO, C.; CONSOLI, L.; TORRES, G. A. M.; DEUNER, C. C.; SCAGLIUSI, S. M. M.; FERNANDES, J. M. C. Identificação de QTLs associados com a resistência de trigo a Magnaporthe oryzae. In: MOSTRA DE INICIAÇÃO CIENTÍFICA, 12.; MOSTRA DE PÓS-GRADUAÇÃO DA EMBRAPA TRIGO, 9., 2017, Passo Fundo. Resumos... Passo Fundo: Embrapa Trigo, 2017. p. 50.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Trigo. |
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| 11. | | WENDT, L. W.; MÜLLER, G.; PINHEIRO, M. S.; SANTOS, L. M. J. de F.; SILVA, M. A. M. P. da; GONZALES, H. G.; RUAS, J. L.; FARIAS, N. A. Helmintos gastrointestinales de carpinchos (Hydrochoerus hydrochaeris) en sistema de crianza semi-intensivo en la región sur del estado de Rio Grande do Sul, Brasil. Science and Animal Health, v. 4, n.3, p. 283-293, 2016.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: B - 5 |
| Biblioteca(s): Embrapa Clima Temperado. |
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| 12. | | POERSCH-BORTOLON, L. B.; PEREIRA, J. F.; NHANI JUNIOR, A.; SOTO GONZÁLES, H. H. S.; PATRICIO, D. I.; TORRES, G. A. M.; CONSOLI, L.; MARGIS-PINHEIRO, M.; BODANESE-ZANETTINI, M. H. Transcriptome analysis of wheat under drought. In: SIMPÓSIO BRASILEIRO DE GENÉTICA MOLECULAR DE PLANTAS, 4., 2013, Bento Gonçalves. Resumos... Bento Gonçalves: Sociedade Brasileira de Genética, 2013. p. 43.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Trigo. |
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| 13. | | VANCINI, C.; FERREIRA, J. R.; WEBBER, N. F.; DEUNER, C. C.; TORRES, G. A. M.; CONSOLI, L.; SEIXAS, C. D. S.; DIANESE, A. de C.; GOULART, A. C. P.; SOTO-GONZÁLES, H. H. Resistência de trigo à brusone: novas possibilidades de identificação. Plantio Direto, v. 29, n. 171, p. 29-34, set./out. 2019.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: B - 5 |
| Biblioteca(s): Embrapa Agropecuária Oeste; Embrapa Soja; Embrapa Trigo. |
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| 14. | | POERSCH-BORTOLON, L. B.; PEREIRA, J. F.; NHANI JUNIOR, A.; SOTO GONZÁLES, H. H.; TORRES, G. A. M.; CONSOLI, L.; ARENHART, R. A.; BODANESE-ZANETTINI, M. H.; MARGIS-PINHEIRO, M. Gene expression analysis reveals important pathways for drought response in leaves and roots of a wheat cultivar adapted to rainfed cropping in the Cerrado Biome. Genetics and Molecular Biology, Ribeirão Preto, v. 39, n. 4, p. 629-645, 2016.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 2 |
| Biblioteca(s): Embrapa Trigo. |
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| 15. | | TORRES, G. A. M.; CONSOLI, L.; GONZÁLES, H. H. S.; BINNECK, E.; DIANESE, A. de C.; SEIXAS, C. D. S.; GOULART, A. C. P.; SANTANA, F. M.; WEBBER, N. F.; COELHO, M. A. O.; SCAGLIUSI, S. M. M.; NHANI JUNIOR, A.; BONATO, A. L. V.; NICOLAU, M.; BONOW, S. Blast (Magnaporthe oryzae), a potential threat to wheat production in South America. In: SEMINARIO INTERNACIONAL: 1914-2014, UN SIGLO DE MEJORAMIENTO DE TRIGO EN LA ESTANZUELA, 2014, La Estanzuela, Uruguai. [Anales...]. Montevideo: INIA, 2018. p. 167-175. (INIA. Serie técnica, 241).| Tipo: Artigo em Anais de Congresso |
| Biblioteca(s): Embrapa Cerrados. |
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| 16. | | TORRES, G. A. M.; CONSOLI, L.; GONZÁLES, H. H. S.; BINNECK, E.; DIANESE, A. de C.; SEIXAS, C. D. S.; GOULART, A. C. P.; SANTANA, F. M.; WEBBER, N. F.; COELHO, M. A. O.; SCAGLIUSI, S. M. M.; NHANI JUNIOR, A.; BONATO, A. L. V.; NICOLAU, M.; BONOW, S. Blast (Magnaporthe oryzae), a potential threat to wheat production in South America. In: SEMINARIO INTERNACIONAL: 1914-2014, UN SIGLO DE MEJORAMIENTO DE TRIGO EN LA ESTANZUELA, 2014, La Estanzuela, Uruguai. [Anales...]. Montevideo: INIA, 2018. p. 167-175. (INIA. Serie técnica, 241).| Tipo: Capítulo em Livro Técnico-Científico |
| Biblioteca(s): Embrapa Soja. |
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| 17. | | TORRES, G. A. M.; CONSOLI, L.; GONZÁLES, H. H. S.; BINNECK, E.; DIANESE, A. de C.; SEIXAS, C. D. S.; GOULART, A. C. P.; SANTANA, F. M.; WEBBER, N. F.; COELHO, M. A. O.; SCAGLIUSI, S. M. M.; NHANI JUNIOR, A.; BONATO, A. L. V.; NICOLAU, M.; BONOW, S. Blast (Magnaporthe oryzae), a potential threat to wheat production in South America. In: SEMINARIO INTERNACIONAL: 1914-2014, UN SIGLO DE MEJORAMIENTO DE TRIGO EN LA ESTANZUELA, 2014, La Estanzuela, Uruguai. [Anales...]. Montevideo: INIA, 2018. p. 167-175. (INIA. Serie técnica, 241).| Tipo: Capítulo em Livro Técnico-Científico |
| Biblioteca(s): Embrapa Agropecuária Oeste. |
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| 18. | | TORRES, G. A. M.; CONSOLI, L.; GONZÁLES, H. H. S.; BINNECK, E.; DIANESE, A. de C.; SEIXAS, C. D. S.; GOULART, A. C. P.; SANTANA, F. M.; WEBBER, N. F.; COELHO, M. A. O.; SCAGLIUSI, S. M. M.; NHANI JUNIOR, A.; BONATO, A. L. V.; NICOLAU, M.; BONOW, S. Blast (Magnaporthe oryzae), a potential threat to wheat production in South America. In: SEMINARIO INTERNACIONAL «1914-2014, UN SIGLO DE MEJORAMIENTO DE TRIGO EN LA ESTANZUELA», 2014, La Estanzuela, Uruguai. [Anales...]. Montevideo: INIA, 2018. p. 167-175. (INIA. Serie técnica, 241).| Tipo: Artigo em Anais de Congresso |
| Biblioteca(s): Embrapa Trigo. |
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| Registros recuperados : 18 | |
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