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 | Acesso ao texto completo restrito à biblioteca da Embrapa Mandioca e Fruticultura. Para informações adicionais entre em contato com cnpmf.biblioteca@embrapa.br. |
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Registro Completo |
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Biblioteca(s): |
Embrapa Mandioca e Fruticultura. |
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Data corrente: |
14/09/2012 |
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Data da última atualização: |
19/05/2023 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
GOMES, L. M. C.; GESTEIRA, A. da S.; ALMEIDA, A-A. F. de; CASTRO, A. V. de; DIAS, L. de O.; PIROVANI, C. P.; GOMES, F. P. |
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Afiliação: |
LUANA MAHÉ COSTA GOMES, UESC; ABELMON DA SILVA GESTEIRA, CNPMF; ALEX-ALAN FURTADO DE ALMEIDA, UESC; ANDRESSA VIEIRA DE CASTRO, UESC; LEILA DE OLIVEIRA DIAS, UESC; CARLOS PRIMINHO PIROVANI, UESC; FÁBIO PINTO GOMES, UESC. |
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Título: |
Changes in protein profile detected in seedlings of Caesalpinia peltophoroides (Fabaceae) after exposure to high concentration of cadmium. |
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Ano de publicação: |
2012 |
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Fonte/Imprenta: |
Genetics and Molecular Research, 2012. |
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ISSN: |
1676-5680 |
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Idioma: |
Inglês |
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Conteúdo: |
Sibipiruna (Caesalpinia peltophoroides Benth) is a tree of the Brazilian Atlantic Forest. It is a flowering ornamental tree widely planted throughout Brazil and indicated for restoration of degraded areas. We examined protein profile changes in leaves of seedlings of C. peltophoroides grown in nutrient solution under greenhouse conditions, after exposure to cadmium (Cd; 32 mg/L). A two-dimensional gel was used to analyze proteins expressed in response to stress 24 and 72 h after initiation of treatment with Cd. Various protein bands were identified that were related to stress response and/or metabolic adjustments, including proteins involved with resistance to stress, including detoxification, degradation, antioxidant, transport, signal transduction, photosynthesis, electron transport, biosynthesis reactions, and Genetics and Molecular Research (2012) Ahead of Print ©FUNPEC-RP www.funpecrp.com.br L.M.C. Gomes et al. transcription regulation. After 24 h of Cd exposure, the genes of most of these proteins were upregulated. These putative proteins were associated with resistance to stress, including heat shock proteins, heat stress transcriptional factor and other transcriptional factors, aquaporins, glutathione transferase and choline monooxygenase. Most of the putative proteins observed after 72 h of exposure to Cd were downregulated. They were mainly photosynthetic process proteins, such as NAD(P)H-quinone oxidoreductase, photosystem I assembly, and photosystem II CP47 chlorophyll apoprotein. There were also proteins involved with degradation, biosynthesis and antioxidant activity, such as ATP-dependent Clp protease, methylthioribose-1-phosphate and glutathione peroxidase 2. Based on preliminary proteomic analysis, we conclude that proteins related to photosynthetic activity are inhibited, decreasing plant performance under stress conditions and that several proteins related to defense mechanisms are activated, inducing the plant defense response; MenosSibipiruna (Caesalpinia peltophoroides Benth) is a tree of the Brazilian Atlantic Forest. It is a flowering ornamental tree widely planted throughout Brazil and indicated for restoration of degraded areas. We examined protein profile changes in leaves of seedlings of C. peltophoroides grown in nutrient solution under greenhouse conditions, after exposure to cadmium (Cd; 32 mg/L). A two-dimensional gel was used to analyze proteins expressed in response to stress 24 and 72 h after initiation of treatment with Cd. Various protein bands were identified that were related to stress response and/or metabolic adjustments, including proteins involved with resistance to stress, including detoxification, degradation, antioxidant, transport, signal transduction, photosynthesis, electron transport, biosynthesis reactions, and Genetics and Molecular Research (2012) Ahead of Print ©FUNPEC-RP www.funpecrp.com.br L.M.C. Gomes et al. transcription regulation. After 24 h of Cd exposure, the genes of most of these proteins were upregulated. These putative proteins were associated with resistance to stress, including heat shock proteins, heat stress transcriptional factor and other transcriptional factors, aquaporins, glutathione transferase and choline monooxygenase. Most of the putative proteins observed after 72 h of exposure to Cd were downregulated. They were mainly photosynthetic process proteins, such as NAD(P)H-quinone oxidoreductase, photosystem I assembly, and photosystem II CP47 chlor... Mostrar Tudo |
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Palavras-Chave: |
Stress resistance; Woody species. |
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Thesaurus Nal: |
abiotic stress; heavy metals; photosynthesis; phytotoxicity. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 02814naa a2200277 a 4500
001 1933742
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022 $a1676-5680
100 1 $aGOMES, L. M. C.
245 $aChanges in protein profile detected in seedlings of Caesalpinia peltophoroides (Fabaceae) after exposure to high concentration of cadmium.$h[electronic resource]
260 $c2012
520 $aSibipiruna (Caesalpinia peltophoroides Benth) is a tree of the Brazilian Atlantic Forest. It is a flowering ornamental tree widely planted throughout Brazil and indicated for restoration of degraded areas. We examined protein profile changes in leaves of seedlings of C. peltophoroides grown in nutrient solution under greenhouse conditions, after exposure to cadmium (Cd; 32 mg/L). A two-dimensional gel was used to analyze proteins expressed in response to stress 24 and 72 h after initiation of treatment with Cd. Various protein bands were identified that were related to stress response and/or metabolic adjustments, including proteins involved with resistance to stress, including detoxification, degradation, antioxidant, transport, signal transduction, photosynthesis, electron transport, biosynthesis reactions, and Genetics and Molecular Research (2012) Ahead of Print ©FUNPEC-RP www.funpecrp.com.br L.M.C. Gomes et al. transcription regulation. After 24 h of Cd exposure, the genes of most of these proteins were upregulated. These putative proteins were associated with resistance to stress, including heat shock proteins, heat stress transcriptional factor and other transcriptional factors, aquaporins, glutathione transferase and choline monooxygenase. Most of the putative proteins observed after 72 h of exposure to Cd were downregulated. They were mainly photosynthetic process proteins, such as NAD(P)H-quinone oxidoreductase, photosystem I assembly, and photosystem II CP47 chlorophyll apoprotein. There were also proteins involved with degradation, biosynthesis and antioxidant activity, such as ATP-dependent Clp protease, methylthioribose-1-phosphate and glutathione peroxidase 2. Based on preliminary proteomic analysis, we conclude that proteins related to photosynthetic activity are inhibited, decreasing plant performance under stress conditions and that several proteins related to defense mechanisms are activated, inducing the plant defense response;
650 $aabiotic stress
650 $aheavy metals
650 $aphotosynthesis
650 $aphytotoxicity
653 $aStress resistance
653 $aWoody species
700 1 $aGESTEIRA, A. da S.
700 1 $aALMEIDA, A-A. F. de
700 1 $aCASTRO, A. V. de
700 1 $aDIAS, L. de O.
700 1 $aPIROVANI, C. P.
700 1 $aGOMES, F. P.
773 $tGenetics and Molecular Research, 2012.
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Registro original: |
Embrapa Mandioca e Fruticultura (CNPMF) |
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| Registros recuperados : 15 | |
| 3. |  | FONSECA, M. D.; VIANA, E. de S.; JESUS, J. L. de; SACRAMENTO, C. K. do; AMORIM, T. da S. Aceitabilidade sensorial do néctar misto de araçá-boi com mamão. In: CONGRESSO BRASILEIRO DE CIÊNCIA E TECNOLOGIA DE ALIMENTOS, 22., 2010, Salvador. Ciência e tecnologia de alimentos: potencialidades, desafios e inovações. Salvador : SBCTA, 2010. 1 CD-ROM.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Mandioca e Fruticultura. |
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| 4. | | FONSECA, M. D.; VIANA, E. de S.; JESUS, J. L. de; SACRAMENTO, C. K. do; AMORIM, T. da S. Avaliação físico-química de geleia mista de araçá-boi com mamão. In: CONGRESSO BRASILEIRO DE CIÊNCIA E TECNOLOGIA DE ALIMENTOS, 22., 2010, Salvador. Ciência e tecnologia de alimentos: potencialidades, desafios e inovações. Salvador : SBCTA, 2010. 1 CD-ROM.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Mandioca e Fruticultura. |
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| 5. | | SILVEIRA, S. M. da; VIANA, E. de S.; SACRAMENTO, C. K. do; JESUS, J. L. de; AMORIM, T. da S. Avaliação sensorial de geleia mista de araçá-boi com mamão. In: CONGRESSO BRASILEIRO DE CIÊNCIA E TECNOLOGIA DE ALIMENTOS, 22., 2010, Salvador. Ciência e tecnologia de alimentos: potencialidades, desafios e inovações. Salvador : SBCTA, 2010. 1 CD-ROM.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Mandioca e Fruticultura. |
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| 6. | | VIANA, E. de S.; JESUS, J. L. de; REIS, R. C.; FONSECA, M. D.; SACRAMENTO, C. K. do. Caracterização fisico-química e sensorial de geleia de mamão com araçá-boi. Revista Brasileira de Fruticultura, Jaboticabal, v. 34, n. 4, p. 1154-1164, dez. 2012.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 2 |
| Biblioteca(s): Embrapa Mandioca e Fruticultura. |
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| 10. | | SILVEIRA, S. M. da; JESUS, J. L. de; VIANA, E. de S.; FONSECA, M. D. da; AMORIM, T. da S.; SACRAMENTO, C. K. do. Aceitabilidade sensorial do néctar misto de araçá-boi com manga. In: CONGRESSO BRASILEIRO DE FRUTICULTURA, 21., 2010, Natal. Frutas: saúde, inovação e responsabilidade: anais. Natal: Sociedade Brasileira de Fruticultura, 2010. pdf 2229| Tipo: Artigo em Anais de Congresso |
| Biblioteca(s): Embrapa Mandioca e Fruticultura. |
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| 11. | | GOMES, R. B.; VIANA, E. de S.; JESUS, J. L. de; SILVEIRA, S. M. da; FONSECA, M. D.; SACRAMENTO, C. K. do. Avaliação físico-química de geleia de araçá-boi com banana. In: JORNADA CIENTÍFICA EMBRAPA MANDIOCA E FRUTICULTURA, 4., 2010, Cruz das Almas. [Anais...] Cruz das Almas: Embrapa Mandioca e Fruticultura, 2010. (Embrapa Mandioca e Fruticultura. Documentos, 190). 1 CD-ROM. PDF. 040.| Tipo: Artigo em Anais de Congresso |
| Biblioteca(s): Embrapa Mandioca e Fruticultura. |
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| 12. | | SILVEIRA, S. M. da; VIANA, E. de S.; JESUS, J. L. de; FONSECA, M. D. da; SANTANA, F. A.; SACRAMENTO, C. K. do. Avaliação sensorial de geleia mista de araçá-boi com banana. In: CONGRESSO BRASILEIRO DE FRUTICULTURA, 21., 2010, Natal. Frutas: saúde, inovação e responsabilidade: anais. Natal: Sociedade Brasileira de Fruticultura, 2010. pdf 2227| Tipo: Artigo em Anais de Congresso |
| Biblioteca(s): Embrapa Mandioca e Fruticultura. |
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| 13. | | FONSECA, M. D.; VIANA, E. de S.; JESUS, J. L. de; SIVEIRA, S. M. da; GOMES, R. B.; SACRAMENTO, C. K. do. Analise sensorial de geleia mista de Araçá - boi com manga. In: CONGRESSO BRASILEIRO DE FRUTICULTURA, 21., 2010, Natal. Frutas: saúde, inovação e responsabilidade: anais. Natal: Sociedade Brasileira de Fruticultura, 2010. pdf 1814| Tipo: Artigo em Anais de Congresso |
| Biblioteca(s): Embrapa Mandioca e Fruticultura. |
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| 14. | | FONSECA, M. D.; VIANA, E. de S.; JESUS, J. L. de; SILVEIRA, S. M. da; SOUSA, M. R.; SACRAMENTO, C. K. do. Analises físico-quimica e sensorial de geleia mista de araçá - boi com mamão. In:CONGRESSO BRASILEIRO DE FRUTICULTURA, 21., 2010, Natal. Frutas: saúde, inovação e responsabilidade: anais. Natal: Sociedade Brasileira de Fruticultura, 2010. pdf 2595.| Tipo: Artigo em Anais de Congresso |
| Biblioteca(s): Embrapa Mandioca e Fruticultura. |
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| Registros recuperados : 15 | |
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| Nenhum registro encontrado para a expressão de busca informada. |
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