Data/hora: 17/06/2024 02:37:49

Biblioteca(s): | Embrapa Agroenergia; Embrapa Meio-Norte.
Data corrente: | 03/08/2022
Data da última atualização: | 08/08/2022
Autoria: | 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.
Afiliação: | ÍTALO DE OLIVEIRA BRAGA, UFLA; THALLITON LUIZ CARVALHO DA SILVA, UFLA; VIVIANNY NAYSE BELO SILVA, UFLA; JORGE CANDIDO RODRIGUES NETO, UFG; JOSE ANTONIO DE AQUINO RIBEIRO, CNPAE; PATRICIA VERARDI ABDELNUR, CNPAE; CARLOS ANTONIO FERREIRA DE SOUSA, CPAMN; MANOEL TEIXEIRA SOUZA JUNIOR, CNPAE.
Título: | Deep untargeted metabolomics analysis to further characterize the adaptation response of Gliricidia sepium (Jacq.) Walp. to very high salinity stress.
Ano de publicação: | 2022
Fonte/Imprenta: | Frontiers in Plant Science, v. 13, Art. 869105, May, 2022.
Idioma: | Inglês
Conteúdo: | The multipurpose tree Gliricidia sepium (Jacq.) Walp. adapts to a very high level of salt stress (&#8805;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.
Palavras-Chave: | Espectrometria de massa de alta resolução; Estresse abiótico; Quimiometria; Tolerância ao sal.
Thesaurus Nal: | Chemometrics; Phenylpropanoids; Phytosterols.
Categoria do assunto: | X Pesquisa, Tecnologia e Engenharia
URL: | http://ainfo.cnptia.embrapa.br/digital/bitstream/doc/1145202/1/DeepUntargetedMetabolomicsAnalysisFurtherCharacterizeFPSMay2022.pdf
Registro original: | Embrapa Agroenergia (CNPAE)

Exemplares:

CPAMN - (33410-1) - UPC - AP - DD -  -  -  - DIS
CNPAE - (4063-1) - UPC - AP - DD -  -  -  - DIS