| Registro completo |
| Provedor de dados: |
Repositório Alice
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| País: |
Brazil
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| Título: |
Deep untargeted metabolomics analysis to further characterize the adaptation response of Gliricidia sepium (Jacq.) Walp. to very high salinity stress.
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| Autores: |
BRAGA, Í. de O.
SILVA, T. L. C. da
SILVA, V. N. B.
RODRIGUES NETO, J. C.
RIBEIRO, J. A. de A.
ABDELNUR, P. V.
SOUSA, C. A. F. de
SOUZA JUNIOR, M. T.
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| Data: |
2022-08-03
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| Ano: |
2022
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| Palavras-chave: |
Estresse abiótico
Tolerância ao sal
Quimiometria
Espectrometria de massa de alta resolução
Phytosterols
Phenylpropanoids
Chemometrics
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| Resumo: |
The multipurpose tree Gliricidia sepium (Jacq.) Walp. adapts to a very high level of salt stress (≥20 dS m-1) and resumes the production of new leaves around 2 weeks after losing all leaves due to abrupt salinity stress. The integration of metabolome and transcriptome profiles from gliricidia leaves points to a central role of the phenylpropanoid biosynthesis pathway in the short-term response to salinity stress. In this study, a deeper untargeted metabolomics analysis of the leaves and roots of young gliricidia plants was conducted to characterize the mechanism(s) behind this adaptation response. The polar and lipidic fractions from leaf and root samples were extracted and analyzed on a UHPLC.ESI.Q-TOF.HRMS system.
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| Tipo: |
Artigo de periódico
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| Idioma: |
Inglês
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| Identificador: |
Frontiers in Plant Science, v. 13, Art. 869105, May, 2022.
http://www.alice.cnptia.embrapa.br/alice/handle/doc/1145202
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| Direitos: |
openAccess
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