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Registro Completo |
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Biblioteca(s): |
Embrapa Café. |
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Data corrente: |
30/08/2024 |
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Data da última atualização: |
28/05/2025 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
ALVES, D. R.; ALMEIDA, D. P. de; SILVA, E. M. de A.; CASTRO, I. S. L.; BARREIROS, P. R. R. M.; MENDES, T. A. de O.; ZAMBOLIM, L.; CAIXETA, E. T. |
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Afiliação: |
DANÚBIA RODRIGUES ALVES, UNIVERSIDADE FEDERAL DE VIÇOSA; DÊNIA PIRES DE ALMEIDA, UNIVERSIDADE FEDERAL DE VIÇOSA; EDSON MARIO DE ANDRADE SILVA, UNIVERSIDADE FEDERAL DE VIÇOSA; ISABEL SAMILA LIMA CASTRO, UNIVERSIDADE FEDERAL DE VIÇOSA; PEDRO RICARDO ROSSI MARQUES BARREIROS, UNIVERSIDADE FEDERAL DE VIÇOSA; TIAGO ANTÔNIO DE OLIVEIRA MENDES, UNIVERSIDADE FEDERAL DE VIÇOSA; LAÉRCIO ZAMBOLIM, UNIVERSIDADE FEDERAL DE VIÇOSA; EVELINE TEIXEIRA CAIXETA MOURA, CNPCA. |
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Título: |
Unravelling the role of key genes involved coffee leaf rust resistance. |
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Ano de publicação: |
2024 |
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Fonte/Imprenta: |
Current Plant Biology, v. 38, 2024. |
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Páginas: |
13 p. |
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Idioma: |
Inglês |
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Conteúdo: |
The biotrophic fungus Hemileia vastatrix is the pathogen responsible for coffee leaf rust, a devastating disease in several coffee-producing countries. Despite the importance of studying the interaction between Coffea and H. vastatrix, a more comprehensive understanding of the mechanisms involved in this pathosystem is necessary. The role of eight candidate genes was analyzed aiming at identifying and validating new important coffee resistance genes and understanding their interaction with H. vastatrix. These genes were identified in the most important sources of coffee resistance, the Híbrido de Timor CIFC 832/2 and CIFC 832/1. Previous works found six resistance genes and, in our research, other two new genes were identified in BAC clones and validated by RT-qPCR during compatible and incompatible interactions between Coffea and H. vastatrix. An interactome approach was performed using Coffea-H. vastatrix and Coffea-Coffea proteins to better understand the biological process and the interaction of the host-pathogen. Two networks of interactions from the compiled data were built focused on candidate genes associated with pre-haustorial resistance (12 and 24 h.a.i) in coffee plants against the pathogen. The results showed, for the first time, differentially expressed proteins (DEPs) positively regulated in the incompatible interaction Coffea-H. vastatrix. These coffee proteins interact with each other and with secreted and/or transmembrane pathogen proteins. The obtained results also show that DEPs found are involved in important plant defense pathways such as pathways associated with the response to wounds, signaling, regulation of the innate immune response and the transmembrane receptor protein serine/threonine kinase pathway. The present work shows the involvement of genes in both pathogen recognition and signaling cascades, which act in pre-haustorial defense mechanisms of HdT coffee. Therefore, the candidate genes analyzed, together with the biological processes elucidated, have the potential to contribute to the development of new control strategies against the fungus H. vastatrix within coffee breeding programs aiming to develop cultivars with durable resistance. MenosThe biotrophic fungus Hemileia vastatrix is the pathogen responsible for coffee leaf rust, a devastating disease in several coffee-producing countries. Despite the importance of studying the interaction between Coffea and H. vastatrix, a more comprehensive understanding of the mechanisms involved in this pathosystem is necessary. The role of eight candidate genes was analyzed aiming at identifying and validating new important coffee resistance genes and understanding their interaction with H. vastatrix. These genes were identified in the most important sources of coffee resistance, the Híbrido de Timor CIFC 832/2 and CIFC 832/1. Previous works found six resistance genes and, in our research, other two new genes were identified in BAC clones and validated by RT-qPCR during compatible and incompatible interactions between Coffea and H. vastatrix. An interactome approach was performed using Coffea-H. vastatrix and Coffea-Coffea proteins to better understand the biological process and the interaction of the host-pathogen. Two networks of interactions from the compiled data were built focused on candidate genes associated with pre-haustorial resistance (12 and 24 h.a.i) in coffee plants against the pathogen. The results showed, for the first time, differentially expressed proteins (DEPs) positively regulated in the incompatible interaction Coffea-H. vastatrix. These coffee proteins interact with each other and with secreted and/or transmembrane pathogen proteins. The obtained res... Mostrar Tudo |
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Thesagro: |
Coffea Arábica. |
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Thesaurus Nal: |
Genetic resistance; Leaf rust; Plant breeding. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 02947naa a2200265 a 4500
001 2166963
005 2025-05-28
008 2024 bl uuuu u00u1 u #d
100 1 $aALVES, D. R.
245 $aUnravelling the role of key genes involved coffee leaf rust resistance.$h[electronic resource]
260 $c2024
300 $a13 p.
520 $aThe biotrophic fungus Hemileia vastatrix is the pathogen responsible for coffee leaf rust, a devastating disease in several coffee-producing countries. Despite the importance of studying the interaction between Coffea and H. vastatrix, a more comprehensive understanding of the mechanisms involved in this pathosystem is necessary. The role of eight candidate genes was analyzed aiming at identifying and validating new important coffee resistance genes and understanding their interaction with H. vastatrix. These genes were identified in the most important sources of coffee resistance, the Híbrido de Timor CIFC 832/2 and CIFC 832/1. Previous works found six resistance genes and, in our research, other two new genes were identified in BAC clones and validated by RT-qPCR during compatible and incompatible interactions between Coffea and H. vastatrix. An interactome approach was performed using Coffea-H. vastatrix and Coffea-Coffea proteins to better understand the biological process and the interaction of the host-pathogen. Two networks of interactions from the compiled data were built focused on candidate genes associated with pre-haustorial resistance (12 and 24 h.a.i) in coffee plants against the pathogen. The results showed, for the first time, differentially expressed proteins (DEPs) positively regulated in the incompatible interaction Coffea-H. vastatrix. These coffee proteins interact with each other and with secreted and/or transmembrane pathogen proteins. The obtained results also show that DEPs found are involved in important plant defense pathways such as pathways associated with the response to wounds, signaling, regulation of the innate immune response and the transmembrane receptor protein serine/threonine kinase pathway. The present work shows the involvement of genes in both pathogen recognition and signaling cascades, which act in pre-haustorial defense mechanisms of HdT coffee. Therefore, the candidate genes analyzed, together with the biological processes elucidated, have the potential to contribute to the development of new control strategies against the fungus H. vastatrix within coffee breeding programs aiming to develop cultivars with durable resistance.
650 $aGenetic resistance
650 $aLeaf rust
650 $aPlant breeding
650 $aCoffea Arábica
700 1 $aALMEIDA, D. P. de
700 1 $aSILVA, E. M. de A.
700 1 $aCASTRO, I. S. L.
700 1 $aBARREIROS, P. R. R. M.
700 1 $aMENDES, T. A. de O.
700 1 $aZAMBOLIM, L.
700 1 $aCAIXETA, E. T.
773 $tCurrent Plant Biology$gv. 38, 2024.
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Registro original: |
Embrapa Café (CNPCa) |
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Biblioteca |
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| Registros recuperados : 11 | |
| 1. |  | ROCHA, C. R. C.; BRITO, D.; MARANGUAPE, R.; ROCHA, D.; LOURENÇO, D.; YAMURI, H.; ELOY, A. M. X.; CASTELLETTI, H.; LIMA FILHO, J. L. Gene expression profile of a Moxoto male prostate gland. In: INTERNATIONAL CONFERENCE ON GOATS, 11., 2012, Gran Canaria, Spain. Book of abstract... Little Rock, Arkansas: International Goat Association, 2012. p. 189. Abstract G-43.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Caprinos e Ovinos. |
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| 2. | | SANTOS, K. M. O. dos; VIEIRA, A. D. S.; ROCHA, C. R. C.; NASCIMENTO, J. C. F. do; LOPES, A. C. de S.; BRUNO, L. M.; CARVALHO, J. D. G.; FRANCO, B. D. G. de M.; TODOROV, S. D. Brazilian artisanal cheeses as a source of beneficial Enterococcus faecium strains: characterization of the bacteriocinogenic potential. Annals of microbiology, v. 64, n. 4, p. 1463-1471, Dec. 2014.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: B - 1 |
| Biblioteca(s): Embrapa Caprinos e Ovinos. |
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| 3. | | SANTOS, K. M. O. dos; VIEIRA, A. D. S.; ROCHA, C. R. C.; NASCIMENTO, J. C. F. do; LOPES, A. C. de S.; BRUNO, L. M.; CARVALHO, J. D. G.; MELO FRANCO, B. D. G. de; TODOROV, S. D. Brazilian artisanal cheeses as a source of beneficial Enterococcus faeciumstrains: characterization of the bacteriocinogenic potential. Annals of Microbiology, v. 64, n. 4, p. 1463-1471, 2014.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: B - 1 |
| Biblioteca(s): Embrapa Agroindústria Tropical. |
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| 4. | | TODOROV, S. D.; VIEIRA, A. D. S.; BURITI, F. C. A.; ROCHA, C. R. C.; LOPES, A. C. de S.; SANTOS, K. M. O. dos; BRUNO, L. M.; FRANCO, B. D. G. de M. Brazilian goat milk as a source of bacteriocinogenic strains. In: CONGRESSO BRASILEIRO DE MICROBIOLOGIA, 26., 2011, Foz do Iguaçu. Resumos. Foz do Iguaçu: Sociedade Brasileira de Microbiologia, 2011. Resumo:1144-1.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Caprinos e Ovinos. |
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| 5. | | SANTOS, K. M. O. dos; VIEIRA, A. D. S.; OLIVEIRA, J. da; ROCHA, C. R. C.; LOPES, A. C. S.; BRUNO, L. M.; BORGES, M. de F.; FRANCO, B. D. G. M.; TODOROV, S. Characterization of bacteriocin production, safety and technological potential of two Enterococcus faecium stains isolated from Brazilian Artisanal Cheeses. In: IAFP ANNUAL MEETING, 2013, Charlotte, North Carolina. Abstracts... Des Moines: International Association for Food Protection, 2013. Ref. P2-117.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Caprinos e Ovinos. |
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| 6. | | HARUTA, K. S.; SOUZA, A. F.; CUNHA, R. M. S.; CAVADA, B. S.; ELOY, A. M. X.; CHAVES, M. E. C.; ROCHA, C. R. C.; LIMA FILHO, J. L. In silico analysis of goat (Capra hircus) heat-shock proteins Hsp70 and Hsp 90. In: INTERNATIONAL CONFERENCE ON GOATS, 10., 2010, Recife. Technological development and associative attempts to a sustainable small livestock production: annals. Little Rock: IGA, 2010. 1 CD-ROM.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Caprinos e Ovinos. |
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| 7. | | SANTOS, K. M. O. dos; VIEIRA, A. D. S.; FIGUEIREDO, H. O. S.; OLIVEIRA, J. daS.; ROCHA, C. R. C.; BORGES, M. de F.; BRUNO, L. M.; FRANCO, B. D. G. de M.; TODOROV, S. D. Safety, beneficial and technological properties of Enterococcus faecium isolated from Brazilian cheeses. Brazilian Journal of Microbiology, São Paulo, v. 46, n. 1, p. 237-249, 2015.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: B - 1 |
| Biblioteca(s): Embrapa Agroindústria Tropical. |
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| 8. | | SANTOS, K. M. O. dos; VIEIRA, A. D. S.; SALLES, H. O.; OLIVEIRA, J. da S.; ROCHA, C. R. C.; BORGES, M. de F.; BRUNO, L. M.; FRANCO, B. D. G. de; TODOROV, S. D. Safety, beneficial and technological properties of Enterococcus faecium isolated from Brazilian cheeses. Brazilian Journal of Microbiology, São Paulo, v. 46, n. 1, p. 237-249, Mar. 2015.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: B - 1 |
| Biblioteca(s): Embrapa Agroindústria de Alimentos; Embrapa Caprinos e Ovinos. |
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| 9. | | SANTOS, K. M. O. dos; VIEIRA, A. D. S.; BURITI, F. C. A.; NASCIMENTO, J. C. F. do; MELO, M. E. S. de; BRUNO, L. M.; BORGES, M. de F.; ROCHA, C. R. C.; LOPES, A. C. de S.; FRANCO, B. D. G. de M.; TODOROV, S. D. Artisanal coalho cheeses as source of beneficial Lactobacillus plantarum and Lactobacillus rhamnosus strains. Dairy Science & Technology, oct. 2014. 22 p.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: B - 2 |
| Biblioteca(s): Embrapa Agroindústria de Alimentos. |
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| 10. | | SANTOS, K. M. O. dos; VIEIRA, A. D. S.; BURITI, F. C. A.; NASCIMENTO, J. C. F do; MELO, M. E. S. de; BRUNO, L. M.; BORGES, M. de F.; ROCHA, C. R. C.; LOPES, A. C. de S.; FRANCO, B. D. G. de M.; TODOROV, S. D. Artisanal Coalho cheeses as source of beneficial Lactobacillus plantarum and Lactobacillus rhamnosus strains. Dairy Science & Technology, v. 95, n. 2, p. 209-230, 2015.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: B - 2 |
| Biblioteca(s): Embrapa Agroindústria Tropical. |
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| 11. | | VIEIRA, A. D. S.; OLIVEIRA, J. da S.; FERREIRA, K. S. de M.; BURITI, F. C. A.; TODOROV, S. D.; FRANCO, B. D. G. de M.; ROCHA, C. R. C.; LOPES, A. C. de S.; BRUNO, L. M.; SANTOS, K. M. O. dos. Caracterização parcial do potencial probiótico de cepas de Enterococcus faecium isoladas de queijo tipo coalho do estado do Ceará - Brasil. In: CONGRESSO BRASILEIRO DE MICROBIOLOGIA, 26., 2011, Foz do Iguaçu. Resumos. Foz do Iguaçu: Sociedade Brasileira de Microbiologia, 2011. Resumo: 1373-2.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Caprinos e Ovinos. |
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| Registros recuperados : 11 | |
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| Nenhum registro encontrado para a expressão de busca informada. |
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