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| Registros recuperados : 8 | |
| 2. |  | MENDES, G. C.; REIS, P. A. B.; CALIL, I. P.; CARVALHO, H. H.; ARAGAO, F. J. L.; FONTES, E. P. B. GmNAC30 and GmNAC81 integrate the endoplasmic reticulum stress- and osmotic stress-induced cell death responses through a vacuolar processing enzyme. PNAS, v. 110, n. 48, p. 19627-19632, 2013.| Biblioteca(s): Embrapa Recursos Genéticos e Biotecnologia. |
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| 3. | | REIS, P. A.; SILVA, A. L. H. da; SILVA, A. S. da; VALLS, J. F. M.; GOMES, S. M.; OLIVEIRA, R. C. de. Paspalum minutispiculatum (Poaceae, Panicoideae): a new annual species from Central Brazil. Systematic Botany, v. 40, n. 3, p. 746-754, 2015.| Biblioteca(s): Embrapa Recursos Genéticos e Biotecnologia. |
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| 4. | | OLIVEIRA, R. C. de; REIS, P. A.; CARDOSO, A. G. T.; RIBEIRO, A. R. de O.; BERTO, A. C. V.; PONCIANO, A. I. do C.; MOURA, C. O. de; VALLS, J. F. M. Guia de gramíneas do Cerrado. Brasília, Rede de Sementes do Cerrado, 2016. 210 p.| Biblioteca(s): Embrapa Recursos Genéticos e Biotecnologia. |
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| 5. | | MELO, B. P.; LOURENCO, I. T.; FRAGA, O. T.; PINHEIRO, L. B.; LINS, C. B. de J.; MORGANTE, C. V.; ENGLER, J. A.; REIS, P. A. B.; SA, M. F. G. de; FONTES, E. P. B. Contrasting roles of GmNAC065 and GmNAC085 in natural senescence, plant development, multiple stresses and cell death responses. Scientific Reports, v. 11, 11178, 2021. Na publicação: Isabela Tristan Lourenço-Tessutti; Maria Fátima Grossi-de-Sá.| Biblioteca(s): Embrapa Recursos Genéticos e Biotecnologia; Embrapa Semiárido. |
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| 6. | | COSTA, M. D. L.; REIS, P. A. B.; VALENTE, M. A.; IRSIGLER, A. S. T.; CARVALHO, C. M.; LOUREIRO, M. E.; ARAGÃO, F. J. L.; BOSTON, R. S.; FIETTO, L. G.; FONTES, E. P. B. A new branch of endoplasmic reticulum stress signaling and the osmotic signal converge on plant-specific asparagine-rich proteins to promote cell death. Journal of Biological Chemistry, v. 283, n. 29, p. 20209-20219, 2008.| Biblioteca(s): Embrapa Recursos Genéticos e Biotecnologia. |
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| 7. | | COSTA, M. D. L.; REIS, P. A. B.; VALENTE, M. A.; IRSIGLER, A. S. T.; CARVALHO, C. M.; LOUREIRO, M. E.; ARAGÃO, F. J. L.; BOSTON, R. S.; FIETTO, L. G.; FONTES, E. P. B. A new branch of endoplasmic reticulum-stress signaling and the osmotic signal converge on plant specific asparagine-rich proteins to promote cell death. In: CONGRESSO BRASILEIRO DE GENÉTICA, 54., 2008, Salvador. Resumos... Salvador: SBG, 2008. 1 CD-ROM.| Biblioteca(s): Embrapa Recursos Genéticos e Biotecnologia. |
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| 8. | | VALENTE, M. A. S.; FARIA, J. A. Q. A.; SOARES-RAMOS, J. R. L.; REIS, P. A. B.; PINHEIRO, G. L.; PIOVESAN, N. D.; MORAIS, A. T.; MENEZES, C. C.; CANO, M. A. O.; FIETTO, L. G.; LOUREIRO, M. E.; ARAGAO, F. J. L.; FONTES, E. P. B. The ER luminal binding protein (BiP) mediates an increase in drought tolerance in soybean and delays drought-induced leaf senescence in soybean and tobacco. Journal of Experimental Botany, v.60, n.2, p. 533-546, 2009.| Biblioteca(s): Embrapa Recursos Genéticos e Biotecnologia. |
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| Registros recuperados : 8 | |
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Registro Completo
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Biblioteca(s): |
Embrapa Recursos Genéticos e Biotecnologia; Embrapa Semiárido. |
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Data corrente: |
18/06/2021 |
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Data da última atualização: |
18/06/2021 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
A - 1 |
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Autoria: |
MELO, B. P.; LOURENCO, I. T.; FRAGA, O. T.; PINHEIRO, L. B.; LINS, C. B. de J.; MORGANTE, C. V.; ENGLER, J. A.; REIS, P. A. B.; SA, M. F. G. de; FONTES, E. P. B. |
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Afiliação: |
BRUNO PAES MELO, UFV; ISABELA TRISTAN LOURENCO TESSUTTI, Cenargen; OTTO TEIXEIRA FRAGA, UFV; LUANNA BEZERRA PINHEIRO, UCB; CAMILA BARROZO DE JESUS LINS, INCT Plant Stress-Biotech; CAROLINA VIANNA MORGANTE, CPATSA; JANICE ALMEIDA ENGLER, INRAE, France; PEDRO AUGUSTO BRAGA REIS, UFV; MARIA FATIMA GROSSI DE SA, Cenargen; ELIZABETH PACHECO BATISTA FONTES, UFV. |
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Título: |
Contrasting roles of GmNAC065 and GmNAC085 in natural senescence, plant development, multiple stresses and cell death responses. |
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Ano de publicação: |
2021 |
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Fonte/Imprenta: |
Scientific Reports, v. 11, 11178, 2021. |
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DOI: |
https://doi.org/10.1038/s41598-021-90767-6 |
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Idioma: |
Inglês |
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Notas: |
Na publicação: Isabela Tristan Lourenço-Tessutti; Maria Fátima Grossi-de-Sá. |
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Conteúdo: |
NACs are plant-specifc transcription factors involved in controlling plant development, stress responses, and senescence. As senescence-associated genes (SAGs), NACs integrate age- and stress-dependent pathways that converge to programmed cell death (PCD). In Arabidopsis, NACSAGs belong to well-characterized regulatory networks, poorly understood in soybean. Here, we interrogated the soybean genome and provided a comprehensive analysis of senescence-associated Glycine max (Gm) NACs. To functionally examine GmNAC-SAGs, we selected GmNAC065, a putative ortholog of Arabidopsis ANAC083/VNI2 SAG, and the cell death-promoting GmNAC085, an ANAC072 SAG putative ortholog, for analyses. Expression analysis of GmNAC065 and GmNAC085 in soybean demonstrated (i) these cell death-promoting GmNACs display contrasting expression changes during age- and stress-induced senescence; (ii) they are co-expressed with functionally diferent gene sets involved in stress and PCD, and (iii) are diferentially induced by PCD inducers. Furthermore, we demonstrated GmNAC065 expression delays senescence in Arabidopsis, a phenotype associated with enhanced oxidative performance under multiple stresses, higher chlorophyll, carotenoid and sugar contents, and lower stress-induced PCD compared to wild-type. In contrast, GmNAC085 accelerated stress-induced senescence, causing enhanced chlorophyll loss, ROS accumulation and cell death, decreased antioxidative system expression and activity. Accordingly, GmNAC065 and GmNAC085 targeted functionally contrasting sets of downstream AtSAGs, further indicating that GmNAC85 and
GmNAC065 regulators function inversely in developmental and environmental PCD. MenosNACs are plant-specifc transcription factors involved in controlling plant development, stress responses, and senescence. As senescence-associated genes (SAGs), NACs integrate age- and stress-dependent pathways that converge to programmed cell death (PCD). In Arabidopsis, NACSAGs belong to well-characterized regulatory networks, poorly understood in soybean. Here, we interrogated the soybean genome and provided a comprehensive analysis of senescence-associated Glycine max (Gm) NACs. To functionally examine GmNAC-SAGs, we selected GmNAC065, a putative ortholog of Arabidopsis ANAC083/VNI2 SAG, and the cell death-promoting GmNAC085, an ANAC072 SAG putative ortholog, for analyses. Expression analysis of GmNAC065 and GmNAC085 in soybean demonstrated (i) these cell death-promoting GmNACs display contrasting expression changes during age- and stress-induced senescence; (ii) they are co-expressed with functionally diferent gene sets involved in stress and PCD, and (iii) are diferentially induced by PCD inducers. Furthermore, we demonstrated GmNAC065 expression delays senescence in Arabidopsis, a phenotype associated with enhanced oxidative performance under multiple stresses, higher chlorophyll, carotenoid and sugar contents, and lower stress-induced PCD compared to wild-type. In contrast, GmNAC085 accelerated stress-induced senescence, causing enhanced chlorophyll loss, ROS accumulation and cell death, decreased antioxidative system expression and activity. Accordingly, GmNAC065 an... Mostrar Tudo |
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Palavras-Chave: |
GmNAC065 expression; NAC SAGs. |
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Thesagro: |
Genoma; Planta. |
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Thesaurus NAL: |
Arabidopsis; Soybeans. |
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Categoria do assunto: |
--
G Melhoramento Genético |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/223872/1/s41598-021-90767-6.pdf
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Marc: |
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024 7 $ahttps://doi.org/10.1038/s41598-021-90767-6$2DOI
100 1 $aMELO, B. P.
245 $aContrasting roles of GmNAC065 and GmNAC085 in natural senescence, plant development, multiple stresses and cell death responses.$h[electronic resource]
260 $c2021
500 $aNa publicação: Isabela Tristan Lourenço-Tessutti; Maria Fátima Grossi-de-Sá.
520 $aNACs are plant-specifc transcription factors involved in controlling plant development, stress responses, and senescence. As senescence-associated genes (SAGs), NACs integrate age- and stress-dependent pathways that converge to programmed cell death (PCD). In Arabidopsis, NACSAGs belong to well-characterized regulatory networks, poorly understood in soybean. Here, we interrogated the soybean genome and provided a comprehensive analysis of senescence-associated Glycine max (Gm) NACs. To functionally examine GmNAC-SAGs, we selected GmNAC065, a putative ortholog of Arabidopsis ANAC083/VNI2 SAG, and the cell death-promoting GmNAC085, an ANAC072 SAG putative ortholog, for analyses. Expression analysis of GmNAC065 and GmNAC085 in soybean demonstrated (i) these cell death-promoting GmNACs display contrasting expression changes during age- and stress-induced senescence; (ii) they are co-expressed with functionally diferent gene sets involved in stress and PCD, and (iii) are diferentially induced by PCD inducers. Furthermore, we demonstrated GmNAC065 expression delays senescence in Arabidopsis, a phenotype associated with enhanced oxidative performance under multiple stresses, higher chlorophyll, carotenoid and sugar contents, and lower stress-induced PCD compared to wild-type. In contrast, GmNAC085 accelerated stress-induced senescence, causing enhanced chlorophyll loss, ROS accumulation and cell death, decreased antioxidative system expression and activity. Accordingly, GmNAC065 and GmNAC085 targeted functionally contrasting sets of downstream AtSAGs, further indicating that GmNAC85 and GmNAC065 regulators function inversely in developmental and environmental PCD.
650 $aArabidopsis
650 $aSoybeans
650 $aGenoma
650 $aPlanta
653 $aGmNAC065 expression
653 $aNAC SAGs
700 1 $aLOURENCO, I. T.
700 1 $aFRAGA, O. T.
700 1 $aPINHEIRO, L. B.
700 1 $aLINS, C. B. de J.
700 1 $aMORGANTE, C. V.
700 1 $aENGLER, J. A.
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700 1 $aSA, M. F. G. de
700 1 $aFONTES, E. P. B.
773 $tScientific Reports$gv. 11, 11178, 2021.
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Embrapa Semiárido (CPATSA) |
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