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 | Acesso ao texto completo restrito à biblioteca da Embrapa Agroenergia. Para informações adicionais entre em contato com biblioteca@embrapa.br. |
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Registro Completo |
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Biblioteca(s): |
Embrapa Agroenergia. |
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Data corrente: |
28/10/2024 |
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Data da última atualização: |
28/10/2024 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
BRAGA, I. de O.; SILVA, T. L. C. da; NASCIMENTO, T. P. do; LEAO, A. P.; RIBEIRO, J. A. de A.; GUIMARÃES, L. M. P.; SOUZA JUNIOR, M. T. |
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Afiliação: |
ÍTALO DE OLIVEIRA BRAGA, UNIVERSITY OF LAVRAS; THALLITON LUIZ CARVALHO DA SILVA, UNIVERSITY OF LAVRAS; TALITA PIMENTA DO NASCIMENTO; ANDRE PEREIRA LEAO, CNPAE; JOSE ANTONIO DE AQUINO RIBEIRO, CNPAE; LILIAN MARGARETE PAES GUIMARÃES, FEDERAL RURAL UNIVERSTY OF PERNAMBUCO; MANOEL TEIXEIRA SOUZA JUNIOR, CNPAE. |
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Título: |
A multi-omics deconstruction of red ring disease in oil palm. |
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Ano de publicação: |
2024 |
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Fonte/Imprenta: |
Journal of Plant Pathology, 2024. |
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Idioma: |
Inglês |
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Notas: |
Online first. |
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Conteúdo: |
Red ring disease (RRD), caused by the nematode Bursaphelenchus cocophilus, is a devastating disease affecting oil palm and coconut plantations. In Brazil, it is a major constraint to oil palm production. This study employed single- and multiomics approaches to comprehensively characterize the metabolome, transcriptome, and proteome of stipe tissue in adult oil palm (Elaeis guineensis Jacq.) plants exhibiting RRD symptoms. The objective was to identify unique biomarkers associated with the nematode for developing rapid and accurate diagnostic assays. Additionally, the study aimed to elucidate plant-pathogen interactions and identify potential targets for genetic resistance by identifying differentially expressed genes and proteins during infection. A resource of 397 putative nematode transcripts was established, demonstrating potential for PCR-based diagnostics in oil palm and other susceptible palm species. Pathway analysis integrated multi-omics data, revealing metabolic perturbations induced by the disease. For instance, the production of acetaldehyde and ethanol, compounds with nematicidal properties, suggests a potential plant defense mechanism used by the host. Transcriptomic analysis identified 1278 differentially expressed proteins, providing a foundation for selecting candidate genes to develop genetically modified or edited oil palm varieties with enhanced RRD resistance. |
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Palavras-Chave: |
Host–pathogen interaction; Multi-omics; Nematode. |
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Thesaurus Nal: |
Biotic stress; Bursaphelenchus; Coconut oil; Oil palm products. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 02207naa a2200289 a 4500
001 2168554
005 2024-10-28
008 2024 bl uuuu u00u1 u #d
100 1 $aBRAGA, I. de O.
245 $aA multi-omics deconstruction of red ring disease in oil palm.$h[electronic resource]
260 $c2024
500 $aOnline first.
520 $aRed ring disease (RRD), caused by the nematode Bursaphelenchus cocophilus, is a devastating disease affecting oil palm and coconut plantations. In Brazil, it is a major constraint to oil palm production. This study employed single- and multiomics approaches to comprehensively characterize the metabolome, transcriptome, and proteome of stipe tissue in adult oil palm (Elaeis guineensis Jacq.) plants exhibiting RRD symptoms. The objective was to identify unique biomarkers associated with the nematode for developing rapid and accurate diagnostic assays. Additionally, the study aimed to elucidate plant-pathogen interactions and identify potential targets for genetic resistance by identifying differentially expressed genes and proteins during infection. A resource of 397 putative nematode transcripts was established, demonstrating potential for PCR-based diagnostics in oil palm and other susceptible palm species. Pathway analysis integrated multi-omics data, revealing metabolic perturbations induced by the disease. For instance, the production of acetaldehyde and ethanol, compounds with nematicidal properties, suggests a potential plant defense mechanism used by the host. Transcriptomic analysis identified 1278 differentially expressed proteins, providing a foundation for selecting candidate genes to develop genetically modified or edited oil palm varieties with enhanced RRD resistance.
650 $aBiotic stress
650 $aBursaphelenchus
650 $aCoconut oil
650 $aOil palm products
653 $aHost–pathogen interaction
653 $aMulti-omics
653 $aNematode
700 1 $aSILVA, T. L. C. da
700 1 $aNASCIMENTO, T. P. do
700 1 $aLEAO, A. P.
700 1 $aRIBEIRO, J. A. de A.
700 1 $aGUIMARÃES, L. M. P.
700 1 $aSOUZA JUNIOR, M. T.
773 $tJournal of Plant Pathology, 2024.
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| 1. |  | ESTRADA-NAVARRETE, G.; ALVARADO-AFFANTRANGER, X.; OLIVARES, J.-E.; DÍAZ-CAMINO, C.; SANTANA, O.; MURILLO, E.; GUILLÉN, G.; SÁNCHEZ-GUEVARA, N.; ACOSTA, J.; QUINTO, C.; LI, D.; GRESSHOFF, P. M.; SÁNCHEZ, F. Agrobacterium rhizogenes transformation of the Phaseolus spp.: a tool for functional genomics. Molecular Plant-Microbe Interactions, St. Paul, v. 19, n. 12, p. 1385-1393, 2006.| Biblioteca(s): Embrapa Agrobiologia. |
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