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Registro Completo |
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Biblioteca(s): |
Embrapa Semiárido. |
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Data corrente: |
05/11/2012 |
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Data da última atualização: |
30/08/2022 |
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Tipo da produção científica: |
Artigo em Anais de Congresso |
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Autoria: |
RIBEIRO, J. M.; MELO, N. F. de; ARAUJO, F. P. de; FERNANDES, K. V. S.; PINTO, M. dos S. T. |
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Afiliação: |
JULIANA MARTINS RIBEIRO, CPATSA; NATONIEL FRANKLIN DE MELO, CPATSA; FRANCISCO PINHEIRO DE ARAUJO, CPATSA; KÁTIA VALEVSKI SALES FERNANDES; MÁRCIO DOS SANTOS TEIXEIRA PINTO. |
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Título: |
Efeito do estresse hídrico sobre a atividade de enzimas antioxidantes em xilopódio de umbuzeiro (Spondias tuberosa Arruda). |
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Ano de publicação: |
2012 |
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Fonte/Imprenta: |
In: CONGRESSO BRASILEIRO DE FRUTICULTURA, 22., 2012, Bento Gonçalves. Anais... Bento Gonçalves: SBF, 2012. |
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Descrição Física: |
1 CD-ROM. |
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Idioma: |
Português |
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Conteúdo: |
O presente trabalho teve como objetivo identificar o efeito do estresse hídrico na atividade de enzimas antioxidantes em esxudatos de xilopódios de umbuzeiro, por meio da análise dos níveis da atividade de polifenoloxidase (PFO) e peroxidase (POX). |
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Palavras-Chave: |
Estresse hídrico; Estresse oxidativo; Planta nativa. |
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Thesagro: |
Caatinga; Spondias Tuberosa; Umbu. |
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Thesaurus Nal: |
Spondias. |
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Categoria do assunto: |
P Recursos Naturais, Ciências Ambientais e da Terra |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/69338/1/0000000390-4SWB.pdf
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Marc: |
LEADER 01054nam a2200253 a 4500
001 1938810
005 2022-08-30
008 2012 bl uuuu u00u1 u #d
100 1 $aRIBEIRO, J. M.
245 $aEfeito do estresse hídrico sobre a atividade de enzimas antioxidantes em xilopódio de umbuzeiro (Spondias tuberosa Arruda).
260 $aIn: CONGRESSO BRASILEIRO DE FRUTICULTURA, 22., 2012, Bento Gonçalves. Anais... Bento Gonçalves: SBF$c2012
300 $c1 CD-ROM.
520 $aO presente trabalho teve como objetivo identificar o efeito do estresse hídrico na atividade de enzimas antioxidantes em esxudatos de xilopódios de umbuzeiro, por meio da análise dos níveis da atividade de polifenoloxidase (PFO) e peroxidase (POX).
650 $aSpondias
650 $aCaatinga
650 $aSpondias Tuberosa
650 $aUmbu
653 $aEstresse hídrico
653 $aEstresse oxidativo
653 $aPlanta nativa
700 1 $aMELO, N. F. de
700 1 $aARAUJO, F. P. de
700 1 $aFERNANDES, K. V. S.
700 1 $aPINTO, M. dos S. T.
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Registro original: |
Embrapa Semiárido (CPATSA) |
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Registro Completo
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Biblioteca(s): |
Embrapa Agroenergia; Embrapa Recursos Genéticos e Biotecnologia; Embrapa Semiárido. |
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Data corrente: |
23/11/2022 |
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Data da última atualização: |
08/12/2023 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
A - 4 |
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Autoria: |
ARRAES, F. B. M.; VASQUEZ, D. D. N.; TAHIR, M.; PINHEIRO, D. H.; FAHEEM, M.; FREITAS-ALVES, N. S.; MOREIRA-PINTO, C. E.; MOREIRA, V. J. V.; PAES-DE-MELO, B.; LISEI-DE-SA, M. E.; MORGANTE, C. V.; MOTA, A. P. Z.; LOURENCO, I. T.; TOGAWA, R. C.; GRYNBERG, P.; FRAGOSO, R. da R.; ALMEIDA-ENGLER, J. de; LARSEN, M. R.; GROSSI-DE-SA, M. F. |
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Afiliação: |
FABRICIO B. M. ARRAES, FEDERAL UNIVERSITY OF RIO GRANDE DO SUL; DANIEL D. N. VASQUEZ, FEDERAL UNIVERSITY OF RIO GRANDE DO SUL; MUHAMMED TAHIR, UNIVERSITY OF SOUTHERN DENMARK; DANIELE H. PINHEIRO, NATIONAL INSTITUTE OF SCIENCE AND TECHNOLOGY; MUHAMMED FAHEEM, NATIONAL UNIVERSITY OF MEDICAL SCIENCES, PAKISTAN; NAYARA S. FREITAS-ALVES, FEDERAL UNIVERSITY OF PARANÁ; CLÍDIA E. MOREIRA-PINTO, CNPAE; VALDEIR J. V. MOREIRA, UNIVERSITY OF BRASÍLIA; BRUNO PAES-DE-MELO, CNPAE; MARIA E. LISEI-DE-SA, MINAS GERAIS AGRICULTURAL RESEARCH COMPANY; CAROLINA VIANNA MORGANTE, CPATSA; ANA P. Z. MOTA, INRAE; ISABELA TRISTAN LOURENCO TESSUTTI, Cenargen; ROBERTO COITI TOGAWA, Cenargen; PRISCILA GRYNBERG, Cenargen; RODRIGO DA ROCHA FRAGOSO, CNPAE; JANICE DE ALMEIDA-ENGLER, INRAE; MARTIN R. LARSEN, UNIVERSITY OF SOUTHERN DENMARK; MARIA FATIMA GROSSI-DE-SA, Cenargen. |
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Título: |
Integrated omic approaches reveal molecular mechanisms of tolerance during soybean and meloidogyne incognita interactions. |
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Ano de publicação: |
2022 |
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Fonte/Imprenta: |
Plants, v. 11, 2744, 2022. |
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ISSN: |
2223-7747 |
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DOI: |
https:// doi.org/10.3390/plants11202744 |
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Idioma: |
Inglês |
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Conteúdo: |
The root-knot nematode (RKN), Meloidogyne incognita, is a devastating soybean pathogen worldwide. The use of resistant cultivars is the most effective method to prevent economic losses caused by RKNs. To elucidate the mechanisms involved in resistance to RKN, we determined the proteome and transcriptome profiles from roots of susceptible (BRS133) and highly tolerant (PI595099) Glycine max genotypes 4, 12, and 30 days after RKN infestation. After in silico analysis, we described major defense molecules and mechanisms considered constitutive responses to nematodeinfestation, such as mTOR, PI3K-Akt, relaxin, and thermogenesis. The integrated data allowed us to identify protein families and metabolic pathways exclusively regulated in tolerant soybean genotypes. Among them, we highlighted the phenylpropanoid pathway as an early, robust, and systemic defense process capable of controlling M. incognita reproduction. Associated with this metabolic pathway, 29 differentially expressed genes encoding 11 different enzymes were identified, mainly from the flavonoid and derivative pathways. Based on differential expression in transcriptomic and proteomic data, as well as in the expression profile by RT?qPCR, and previous studies, we selected and overexpressed the GmPR10 gene in transgenic tobacco to assess its protective effect against M. incognita. Transgenic plants of the T2 generation showed up to 58% reduction in the M. incognita reproduction factor. Finally, data suggest that GmPR10 overexpression can be effective against the plant parasitic nematodeM. incognita, but its mechanism of action remains unclear. These findings will help develop new engineered soybean genotypes with higher performance in response to RKN infections. MenosThe root-knot nematode (RKN), Meloidogyne incognita, is a devastating soybean pathogen worldwide. The use of resistant cultivars is the most effective method to prevent economic losses caused by RKNs. To elucidate the mechanisms involved in resistance to RKN, we determined the proteome and transcriptome profiles from roots of susceptible (BRS133) and highly tolerant (PI595099) Glycine max genotypes 4, 12, and 30 days after RKN infestation. After in silico analysis, we described major defense molecules and mechanisms considered constitutive responses to nematodeinfestation, such as mTOR, PI3K-Akt, relaxin, and thermogenesis. The integrated data allowed us to identify protein families and metabolic pathways exclusively regulated in tolerant soybean genotypes. Among them, we highlighted the phenylpropanoid pathway as an early, robust, and systemic defense process capable of controlling M. incognita reproduction. Associated with this metabolic pathway, 29 differentially expressed genes encoding 11 different enzymes were identified, mainly from the flavonoid and derivative pathways. Based on differential expression in transcriptomic and proteomic data, as well as in the expression profile by RT?qPCR, and previous studies, we selected and overexpressed the GmPR10 gene in transgenic tobacco to assess its protective effect against M. incognita. Transgenic plants of the T2 generation showed up to 58% reduction in the M. incognita reproduction factor. Finally, data suggest that GmPR10... Mostrar Tudo |
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Palavras-Chave: |
Differential expression; Root-knot nematode. |
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Thesagro: |
Glycine Max; Meloidogyne Incognita; Soja. |
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Thesaurus NAL: |
Phenylpropanoids; Proteome; Transcriptome. |
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Categoria do assunto: |
--
G Melhoramento Genético |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/doc/1148619/1/Integrated-omic-approaches.pdf
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Marc: |
LEADER 03069naa a2200457 a 4500
001 2148619
005 2023-12-08
008 2022 bl uuuu u00u1 u #d
022 $a2223-7747
024 7 $ahttps:// doi.org/10.3390/plants11202744$2DOI
100 1 $aARRAES, F. B. M.
245 $aIntegrated omic approaches reveal molecular mechanisms of tolerance during soybean and meloidogyne incognita interactions.$h[electronic resource]
260 $c2022
520 $aThe root-knot nematode (RKN), Meloidogyne incognita, is a devastating soybean pathogen worldwide. The use of resistant cultivars is the most effective method to prevent economic losses caused by RKNs. To elucidate the mechanisms involved in resistance to RKN, we determined the proteome and transcriptome profiles from roots of susceptible (BRS133) and highly tolerant (PI595099) Glycine max genotypes 4, 12, and 30 days after RKN infestation. After in silico analysis, we described major defense molecules and mechanisms considered constitutive responses to nematodeinfestation, such as mTOR, PI3K-Akt, relaxin, and thermogenesis. The integrated data allowed us to identify protein families and metabolic pathways exclusively regulated in tolerant soybean genotypes. Among them, we highlighted the phenylpropanoid pathway as an early, robust, and systemic defense process capable of controlling M. incognita reproduction. Associated with this metabolic pathway, 29 differentially expressed genes encoding 11 different enzymes were identified, mainly from the flavonoid and derivative pathways. Based on differential expression in transcriptomic and proteomic data, as well as in the expression profile by RT?qPCR, and previous studies, we selected and overexpressed the GmPR10 gene in transgenic tobacco to assess its protective effect against M. incognita. Transgenic plants of the T2 generation showed up to 58% reduction in the M. incognita reproduction factor. Finally, data suggest that GmPR10 overexpression can be effective against the plant parasitic nematodeM. incognita, but its mechanism of action remains unclear. These findings will help develop new engineered soybean genotypes with higher performance in response to RKN infections.
650 $aPhenylpropanoids
650 $aProteome
650 $aTranscriptome
650 $aGlycine Max
650 $aMeloidogyne Incognita
650 $aSoja
653 $aDifferential expression
653 $aRoot-knot nematode
700 1 $aVASQUEZ, D. D. N.
700 1 $aTAHIR, M.
700 1 $aPINHEIRO, D. H.
700 1 $aFAHEEM, M.
700 1 $aFREITAS-ALVES, N. S.
700 1 $aMOREIRA-PINTO, C. E.
700 1 $aMOREIRA, V. J. V.
700 1 $aPAES-DE-MELO, B.
700 1 $aLISEI-DE-SA, M. E.
700 1 $aMORGANTE, C. V.
700 1 $aMOTA, A. P. Z.
700 1 $aLOURENCO, I. T.
700 1 $aTOGAWA, R. C.
700 1 $aGRYNBERG, P.
700 1 $aFRAGOSO, R. da R.
700 1 $aALMEIDA-ENGLER, J. de
700 1 $aLARSEN, M. R.
700 1 $aGROSSI-DE-SA, M. F.
773 $tPlants$gv. 11, 2744, 2022.
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Embrapa Agroenergia (CNPAE) |
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