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Metabolite changes in xylem sap of Brassica oleracea under salt stress.

ABSTRACT: Metabolite changes in xylem sap of Brassica oleracea under salt stress. Plants grown in Hoagland nutrient solution were treated with 80 mM NaCl for 24 hours, and xylem sap was harvested for metabolite analysis.

OTHER RELATED OMICS DATASETS IN: PRJNA306819

INSTRUMENT(S): 1D-HPLC-ESI-Ion Trap-MS

SUBMITTER: Adam J. Carroll

PROVIDER: MEX49 | MetabolomeExpress | 2011-03-15

REPOSITORIES: MetabolomeExpress

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Changes to the proteome and targeted metabolites of xylem sap in Brassica oleracea in response to salt stress.

Fernandez-Garcia N N Hernandez M M Casado-Vela J J Bru R R Elortza F F Hedden P P Olmos E E

Plant, cell & environment 20110315 5

Root-to-shoot signalling via xylem sap is an important mechanism by which plants respond to stress. This signalling could be mediated by alteration in the concentrations of inorganic and/or organic molecules. The effect of salt stress on the contents of xylem sap in Brassica olarecea has been analysed by mass spectrometry in order to quantify these changes. Subcellular location of arabinogalactan proteins (AGPs) by immunogold labelling and peroxidase isozymes was also analysed by isoelectrofocus ...[more]

PMID: 21276013

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